Mercurial > hg > xemacs-beta
annotate src/lisp.h @ 5158:9e0b43d3095c
more cleanups to object-memory-usage stuff
-------------------- ChangeLog entries follow: --------------------
lisp/ChangeLog addition:
2010-03-19 Ben Wing <ben@xemacs.org>
* diagnose.el (show-object-memory-usage-stats):
Rewrite to take into account non-lisp-storage statistics
returned by garbage-collect-1 and friends.
src/ChangeLog addition:
2010-03-19 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (struct):
* alloc.c (tick_lrecord_stats):
* alloc.c (gc_sweep_1):
* alloc.c (finish_object_memory_usage_stats):
* alloc.c (object_memory_usage_stats):
* alloc.c (compute_memusage_stats_length):
Call new memory-usage mechanism at sweep time to compute extra
memory utilization for all objects. Add up the values element-by-
element to get an aggregrate set of statistics, where each is the
sum of the values of a single statistic across different objects
of the same type. At end of sweep time, call
finish_object_memory_usage_stats() to add up all the aggreggrate
stats that are related to non-Lisp memory storage to compute
a single value, and add it to the list of values returned by
`garbage-collect' and `object-memory-usage-stats'.
* buffer.c (compute_buffer_text_usage):
Don't crash on buffers without text (killed buffers?) and don't
double-count indirect buffers.
* elhash.c:
* elhash.c (hash_table_objects_create):
* elhash.c (vars_of_elhash):
* symsinit.h:
Add memory-usage method to count the size of `hentries'.
* emacs.c (main_1):
Call new functions in elhash.c, frame.c at init.
* frame.c:
* frame.c (compute_frame_usage):
* frame.c (frame_memory_usage):
* frame.c (frame_objects_create):
* symsinit.h:
Add memory-usage method to count gutter display structures,
subwindow exposures.
* gc.c (gc_finish):
* lisp.h:
Declare finish_object_memory_usage_stats(), call it in gc_finish().
* lrecord.h (struct lrecord_implementation):
* lrecord.h (INIT_MEMORY_USAGE_STATS):
New value in implementation struct to track number of non-Lisp-memory
statistics. Computed in alloc.c.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 19 Mar 2010 14:47:44 -0500 |
| parents | 1fae11d56ad2 |
| children | ab9ee10a53e4 |
| rev | line source |
|---|---|
| 428 | 1 /* Fundamental definitions for XEmacs Lisp interpreter. |
| 2 Copyright (C) 1985-1987, 1992-1995 Free Software Foundation, Inc. | |
| 3 Copyright (C) 1993-1996 Richard Mlynarik. | |
|
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4 Copyright (C) 1995, 1996, 2000-2005, 2009, 2010 Ben Wing. |
| 428 | 5 |
| 6 This file is part of XEmacs. | |
| 7 | |
| 8 XEmacs is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 10 Free Software Foundation; either version 2, or (at your option) any | |
| 11 later version. | |
| 12 | |
| 13 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with XEmacs; see the file COPYING. If not, write to | |
| 20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 21 Boston, MA 02111-1307, USA. */ | |
| 22 | |
| 23 /* Synched up with: FSF 19.30. */ | |
| 24 | |
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25 #ifndef INCLUDED_lisp_h_ |
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26 #define INCLUDED_lisp_h_ |
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27 |
| 853 | 28 /* Authorship: |
| 29 | |
| 30 Based on code from pre-release FSF 19, c. 1991. | |
| 31 Various changes by Jamie Zawinski 1991-1994: | |
| 32 converting to ANSI C, splitting out function prototypes to a separate | |
| 33 file (later moved back for unknown reasons by Steve Baur?), debug-gcpro | |
| 34 stuff (now moribund). | |
| 35 ANSI-fication of DEFUN macros by Felix Lee, c. 1992? | |
| 36 NOT_REACHED, DOESNT_RETURN, PRINTF_ARGS by Richard Mlynarik, c. 1994. | |
| 37 Many changes over the years corresponding to Lisp_Object definition | |
| 38 changes, esp. by Richard Mlynarik (c. 1993) and Kyle Jones (c. 1998). | |
| 39 See alloc.c for more details. | |
| 40 Overhauled and reordered by Ben Wing, 1995-1996, and many things added: | |
| 41 Dynarrs, REALLOC macros, asserts, typedefs, inline header code, | |
| 42 first LIST_LOOP macros, CONCHECK_*, all error-checking code | |
| 43 (e.g. error-checking versions of XFOO macros), structure read syntax, | |
| 44 weak lists, lcrecord lists, reworking of quit handling, object hashing, | |
| 45 nested GCPRO, character objects and Ebola checking, memory usage stats, | |
| 46 others. | |
| 47 LOADHIST changes from Steve Baur, c. 1997? | |
| 48 Various macro-related changes by Martin Buchholz, 1998-1999: | |
| 49 LIST_LOOP macros greatly expanded and tortoise-hared; | |
| 50 RETURN_SANS_WARNINGS; reworked DEFUN macros; EXFUN macros (???). | |
| 1743 | 51 Various macro-related changes by Jerry James, 2003: |
| 52 MODULE_API introduced; | |
| 53 Compiler-specific definitions modernized and moved to compiler.h. | |
| 853 | 54 */ |
| 55 | |
| 2367 | 56 /* Conventions in comments: |
| 57 | |
| 58 "Mule-izing" is the process of going through a file and eliminating | |
| 59 assumptions that the internal format (Ibyte * text) is the same as the | |
| 60 external format used by library routines. Mule-ization should also | |
| 61 include replacing *ALL* raw references to `char' or `unsigned char' with | |
| 62 one of the self-documenting types created below. How exactly to do the | |
| 63 conversion, and how to write correctly Mule-ized code, is described in | |
| 64 the internals manual. Files that say "This file is Mule-ized" have | |
| 65 been reviewed at some point; that's not to say that incorrect code hasn't | |
| 66 crept in, though. | |
| 67 | |
| 68 "Unicode-splitting" is the process of fixing a file so that it will | |
| 69 handle external text in Unicode under Microsoft Windows, as appropriate. | |
| 70 ("splitting" because it needs to handle either Unicode or variable-width | |
| 71 multibyte depending on the OS -- NT or 9x). See intl-win32.c. | |
| 72 | |
| 73 #### is a way of marking problems of any sort. | |
| 74 | |
| 75 !!#### marks places that are not properly Mule-ized. | |
| 76 | |
| 77 &&#### marks places that need to be fixed in order for the "8-bit mule" | |
| 78 conversion to work correctly, i.e. in order to support multiple different | |
| 79 buffer formats under Mule, including a fixed 8-bit format. | |
| 80 | |
| 81 ^^#### marks places that need to be fixed in order to eliminate the | |
| 82 assumption that Ibyte * text is composed of 1-byte units (e.g. UTF-16 | |
| 83 is composed of 2-byte units and might be a possible format to consider | |
| 84 for Ibyte * text). | |
| 85 | |
| 86 %%#### marks places that need work for KKCC (the new garbage collector). | |
| 87 | |
| 5090 | 88 @@#### marks places that need work to get Unicode-internal working, |
| 89 i.e. using UTF-8 as the internal text format. | |
| 90 | |
| 91 #### BILL! marks places that need work for GTK. | |
| 92 | |
| 93 #### GEOM! marks places needing work to fix various bugs in the handling | |
| 94 of window and frame sizing and positioning. Often the root of the | |
| 95 problems is that the code was originally written before there was a | |
| 96 gutter and then not completely fixed up to accommodate the gutter. | |
| 97 | |
| 2367 | 98 */ |
| 99 | |
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100 /************************************************************************/ |
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101 /* include files */ |
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102 /************************************************************************/ |
| 442 | 103 |
| 428 | 104 /* We include the following generally useful header files so that you |
| 105 don't have to worry about prototypes when using the standard C | |
| 106 library functions and macros. These files shouldn't be excessively | |
| 107 large so they shouldn't cause that much of a slowdown. */ | |
| 108 | |
| 109 #include <stdlib.h> | |
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110 /* Evil, but ... -Wshadow is genuinely useful but also leads to spurious |
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111 warnings when you have a local var named `index'. Avoid this by |
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112 hacking around it. */ |
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113 #define index old_index |
| 428 | 114 #include <string.h> /* primarily for memcpy, etc. */ |
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115 #undef index |
| 428 | 116 #include <stdio.h> /* NULL, etc. */ |
| 117 #include <ctype.h> | |
| 118 #include <stdarg.h> | |
| 119 #include <stddef.h> /* offsetof */ | |
| 120 #include <sys/types.h> | |
| 442 | 121 #include <limits.h> |
| 4932 | 122 #ifdef __cplusplus |
| 123 #include <limits> /* necessary for max()/min() under G++ 4 */ | |
| 124 #endif | |
| 125 | |
| 442 | 126 |
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127 /************************************************************************/ |
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128 /* error checking */ |
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129 /************************************************************************/ |
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130 |
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131 /* ------------------------- large categories ------------------------- */ |
| 853 | 132 |
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133 /* How these work: |
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134 |
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135 The most common classes will be `text' and `type', followed by `structure'. |
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136 `text' is for problems related to bad textual format. `type' is for |
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137 problems related to wrongly typed arguments, structure fields, etc. |
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138 `structure' is for bad data inside of a structure. Sometimes these are |
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139 used "incorrectly", e.g. `type' is often used for structure-checking. |
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140 Consider `text': |
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141 |
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142 `text_checking_assert() will assert() only when ERROR_CHECK_TEXT is defined; |
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143 otherwise it's a no-op. text_checking_assert_at_line() is similar, but |
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144 allows you to override the file name and line number normally supplied in |
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145 the message. This is especially useful in inline header functions, and |
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146 so there's a special inline_text_checking_assert() for this; this works |
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147 like text_checking_assert() but supplies the file and line of the calling |
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148 function. In order for this to work, you need to declare your inline |
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149 function with INLINE_TEXT_CHECK_ARGS at the end of its argument list, |
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150 and give its function name a _1 extension or similar. Then create a |
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151 macro that calls your inline function and includes INLINE_TEXT_CHECK_CALL |
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152 at the end of the parameter list. This will arrange to pass in and receive |
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153 the file and line (__FILE__, __LINE__) at place where the call occurs in |
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154 the calling function; but nothing will get passed in when ERROR_CHECK_TEXT |
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155 is not defined. |
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156 |
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157 Currently the full bevy of *foo_checking_assert* macros are defined only |
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158 for `text' and `types'; for others, only the basic foo_checking_assert() |
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159 macro is defined. Writing out all the variations for all possible error |
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160 categories would produce too much clutter. If any of these become |
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161 needed, they can always be defined. */ |
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162 |
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163 /* #### I suggest revamping these and making proper use of the |
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164 category/subcategory system. Here is one proposal: |
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165 |
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166 Major category Minor categories |
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167 -------------------------------- |
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168 Allocation |
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169 Malloc |
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170 Dynarr |
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171 |
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172 Display |
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173 Extents |
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174 Glyphs |
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175 Redisplay |
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176 |
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177 Execution |
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178 Byte-Code |
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179 Catch |
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180 Garbage Collection |
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181 Trapping-Problems |
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182 |
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183 Lisp Objects |
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184 Buffers |
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185 Char Tables |
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186 Events |
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187 Lstreams |
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188 Hash Tables |
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189 Range Tables |
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190 |
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191 Types |
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192 Lrecord Types |
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193 Subtypes |
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194 |
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195 Text |
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196 Byte Positions |
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197 Conversion |
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198 Eistrings |
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199 Itext |
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200 Lisp Strings |
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201 |
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202 --ben |
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203 */ |
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204 |
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205 |
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206 #define INLINE_ERROR_CHECK_ARGS , const char *__file__, int __line__ |
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207 #define INLINE_ERROR_CHECK_CALL , __FILE__, __LINE__ |
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208 #define DISABLED_INLINE_ERROR_CHECK_ARGS |
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209 #define DISABLED_INLINE_ERROR_CHECK_CALL |
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210 |
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211 /* For assertions in inline header functions which will report the file and |
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212 line of the calling function */ |
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213 #define inline_assert(assertion) assert_at_line (assertion, __file__, __line__) |
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214 /* The following should not use disabled_assert_at_line() because when the |
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215 inline assert is disabled, params __file__ and __line__ do not exist. */ |
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216 #define disabled_inline_assert(assertion) disabled_assert (assertion) |
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217 |
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218 /* ------- the specific categories -------- */ |
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219 |
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220 #if defined (ERROR_CHECK_BYTE_CODE) || defined (ERROR_CHECK_DISPLAY) || defined (ERROR_CHECK_EXTENTS) || defined (ERROR_CHECK_GC) || defined (ERROR_CHECK_GLYPHS) || defined (ERROR_CHECK_MALLOC) || defined (ERROR_CHECK_STRUCTURES) || defined (ERROR_CHECK_TEXT) || defined (ERROR_CHECK_TYPES) |
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221 #define ERROR_CHECK_ANY |
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222 #endif |
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223 |
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224 /* KEEP THESE SORTED! */ |
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225 |
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226 #ifdef ERROR_CHECK_BYTE_CODE |
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227 #define byte_code_checking_assert(assertion) assert (assertion) |
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228 #else /* not ERROR_CHECK_BYTE_CODE */ |
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229 #define byte_code_checking_assert(assertion) disabled_assert (assertion) |
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230 #endif /* ERROR_CHECK_BYTE_CODE */ |
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231 |
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232 #ifdef ERROR_CHECK_DISPLAY |
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233 #define display_checking_assert(assertion) assert (assertion) |
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234 #else /* not ERROR_CHECK_DISPLAY */ |
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235 #define display_checking_assert(assertion) disabled_assert (assertion) |
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236 #endif /* ERROR_CHECK_DISPLAY */ |
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237 |
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238 #ifdef ERROR_CHECK_EXTENTS |
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239 #define extent_checking_assert(assertion) assert (assertion) |
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240 #else /* not ERROR_CHECK_EXTENTS */ |
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241 #define extent_checking_assert(assertion) disabled_assert (assertion) |
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242 #endif /* ERROR_CHECK_EXTENTS */ |
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243 |
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244 #ifdef ERROR_CHECK_GC |
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245 #define gc_checking_assert(assertion) assert (assertion) |
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246 #else /* not ERROR_CHECK_GC */ |
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247 #define gc_checking_assert(assertion) disabled_assert (assertion) |
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248 #endif /* ERROR_CHECK_GC */ |
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249 |
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250 #ifdef ERROR_CHECK_GLYPHS |
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251 #define glyph_checking_assert(assertion) assert (assertion) |
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252 #else /* not ERROR_CHECK_GLYPHS */ |
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253 #define glyph_checking_assert(assertion) disabled_assert (assertion) |
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254 #endif /* ERROR_CHECK_GLYPHS */ |
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255 |
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256 #ifdef ERROR_CHECK_MALLOC |
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257 #define malloc_checking_assert(assertion) assert (assertion) |
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258 #else /* not ERROR_CHECK_MALLOC */ |
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259 #define malloc_checking_assert(assertion) disabled_assert (assertion) |
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260 #endif /* ERROR_CHECK_MALLOC */ |
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261 |
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262 #ifdef ERROR_CHECK_STRUCTURES |
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263 #define structure_checking_assert(assertion) assert (assertion) |
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264 #else /* not ERROR_CHECK_STRUCTURES */ |
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265 #define structure_checking_assert(assertion) disabled_assert (assertion) |
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266 #endif /* ERROR_CHECK_STRUCTURES */ |
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267 |
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268 #ifdef ERROR_CHECK_TEXT |
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269 #define text_checking_assert(assertion) assert (assertion) |
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270 #define text_checking_assert_at_line(assertion, file, line) \ |
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271 assert_at_line (assertion, file, line) |
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272 #define inline_text_checking_assert(assertion) inline_assert (assertion) |
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273 #define INLINE_TEXT_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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274 #define INLINE_TEXT_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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275 #define text_checking_assert_with_message(assertion, msg) \ |
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276 assert_with_message (assertion, msg) |
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277 #else /* not ERROR_CHECK_TEXT */ |
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278 #define text_checking_assert(assertion) disabled_assert (assertion) |
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279 #define text_checking_assert_at_line(assertion, file, line) \ |
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280 disabled_assert_at_line (assertion, file, line) |
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281 #define inline_text_checking_assert(assertion) \ |
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282 disabled_inline_assert (assertion) |
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283 #define INLINE_TEXT_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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284 #define INLINE_TEXT_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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285 #define text_checking_assert_with_message(assertion, msg) \ |
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286 disabled_assert_with_message (assertion, msg) |
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287 #endif /* ERROR_CHECK_TEXT */ |
| 853 | 288 |
| 1318 | 289 #ifdef ERROR_CHECK_TYPES |
| 290 #define type_checking_assert(assertion) assert (assertion) | |
| 291 #define type_checking_assert_at_line(assertion, file, line) \ | |
| 292 assert_at_line (assertion, file, line) | |
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293 #define inline_type_checking_assert(assertion) inline_assert (assertion) |
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294 #define INLINE_TYPE_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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295 #define INLINE_TYPE_CHECK_CALL INLINE_ERROR_CHECK_CALL |
| 1318 | 296 #define type_checking_assert_with_message(assertion, msg) \ |
| 297 assert_with_message (assertion, msg) | |
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298 #else /* not ERROR_CHECK_TYPES */ |
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299 #define type_checking_assert(assertion) disabled_assert (assertion) |
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300 #define type_checking_assert_at_line(assertion, file, line) \ |
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301 disabled_assert_at_line (assertion, file, line) |
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302 #define inline_type_checking_assert(assertion) \ |
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303 disabled_inline_assert (assertion) |
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304 #define INLINE_TYPE_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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305 #define INLINE_TYPE_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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306 #define type_checking_assert_with_message(assertion, msg) \ |
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307 disabled_assert_with_message (assertion, msg) |
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308 #endif /* ERROR_CHECK_TYPES */ |
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309 |
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310 /* ------------------------- small categories ------------------------- */ |
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311 |
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312 /* The large categories established by configure can be subdivided into |
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313 smaller subcategories, for problems in specific modules. You can't |
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314 control this using configure, but you can manually stick in a define as |
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315 necessary. |
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316 |
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317 The idea is to go ahead and create a new type of error-checking and |
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318 have it turned on if the larger category it is a part of is also |
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319 turned on. For example, ERROR_CHECK_DYNARR is considered a subcategory |
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320 of ERROR_CHECK_STRUCTURES. |
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321 |
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322 We also define foo_checking_assert() macros for convenience, but |
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323 generally don't define the many variations of this macro as for the |
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324 major types above, because it produces too much clutter. If any of |
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325 these become needed, they can always be defined. */ |
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326 |
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327 #ifdef ERROR_CHECK_STRUCTURES |
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328 /* Check for problems with the catch list and specbind stack */ |
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329 #define ERROR_CHECK_CATCH |
| 5038 | 330 /* Check for incoherent dynarr structures, attempts to access Dynarr |
| 331 positions out of range, reentrant use of dynarrs through dynarr locking, | |
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332 etc. */ |
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333 #define ERROR_CHECK_DYNARR |
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334 /* Check for insufficient use of call_trapping_problems(), particularly |
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335 due to glyph-related changes causing eval or QUIT within redisplay */ |
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336 #define ERROR_CHECK_TRAPPING_PROBLEMS |
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337 #endif /* ERROR_CHECK_STRUCTURES */ |
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338 |
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339 #ifdef ERROR_CHECK_CATCH |
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340 #define catch_checking_assert(assertion) assert (assertion) |
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341 #else /* not ERROR_CHECK_CATCH */ |
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342 #define catch_checking_assert(assertion) disabled_assert (assertion) |
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343 #endif /* ERROR_CHECK_CATCH */ |
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344 |
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345 #ifdef ERROR_CHECK_DYNARR |
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346 #define dynarr_checking_assert(assertion) assert (assertion) |
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347 #else /* not ERROR_CHECK_DYNARR */ |
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348 #define dynarr_checking_assert(assertion) disabled_assert (assertion) |
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349 #endif /* ERROR_CHECK_DYNARR */ |
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350 |
| 1318 | 351 #ifdef ERROR_CHECK_TRAPPING_PROBLEMS |
| 352 #define trapping_problems_checking_assert(assertion) assert (assertion) | |
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353 #else /* not ERROR_CHECK_TRAPPING_PROBLEMS */ |
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354 #define trapping_problems_checking_assert(assertion) disabled_assert (assertion) |
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355 #endif /* ERROR_CHECK_TRAPPING_PROBLEMS */ |
| 1318 | 356 |
| 2367 | 357 /************************************************************************/ |
| 358 /** Definitions of basic types **/ | |
| 359 /************************************************************************/ | |
| 360 | |
| 361 /* ------------- generic 8/16/32/64/128-bit integral types ------------ */ | |
| 647 | 362 |
| 826 | 363 #if SIZEOF_SHORT == 2 |
| 364 #define INT_16_BIT short | |
| 365 #define UINT_16_BIT unsigned short | |
| 366 #elif SIZEOF_INT == 2 | |
| 367 /* Bwa ha ha. As if XEmacs could actually support such systems. */ | |
| 368 #define INT_16_BIT int | |
| 369 #define UINT_16_BIT unsigned int | |
| 370 #else | |
| 371 #error Unable to find a 16-bit integral type | |
| 372 #endif | |
| 373 | |
| 374 #if SIZEOF_INT == 4 | |
| 375 #define INT_32_BIT int | |
| 376 #define UINT_32_BIT unsigned int | |
| 377 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U | |
| 378 #elif SIZEOF_LONG == 4 | |
| 379 /* Bwa ha ha again. */ | |
| 380 #define INT_32_BIT long | |
| 381 #define UINT_32_BIT unsigned long | |
| 382 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##UL | |
| 383 #elif SIZEOF_SHORT == 4 | |
| 384 /* And again. */ | |
| 385 #define INT_32_BIT short | |
| 386 #define UINT_32_BIT unsigned short | |
| 387 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U | |
| 1429 | 388 #elif 1 /* Unable to find a 32-bit integral type! */ |
| 826 | 389 #error What kind of strange-ass system are you running on? |
| 390 #endif | |
| 391 | |
| 392 #if SIZEOF_LONG == 8 | |
| 393 #define INT_64_BIT long | |
| 394 #define UINT_64_BIT unsigned long | |
| 395 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##UL | |
| 396 #elif SIZEOF_LONG_LONG == 8 | |
| 397 #define INT_64_BIT long long | |
| 398 #define UINT_64_BIT unsigned long long | |
| 399 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##ULL | |
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400 #elif defined(WIN32_ANY) |
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401 #define INT_64_BIT __int64 |
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402 #define UINT_64_BIT unsigned __int64 |
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403 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##UI64 |
| 826 | 404 /* No error otherwise; just leave undefined */ |
| 405 #endif | |
| 406 | |
| 407 #if SIZEOF_LONG_LONG == 16 | |
| 408 #define INT_128_BIT long long | |
| 409 #define UINT_128_BIT unsigned long long | |
| 410 #define MAKE_128_BIT_UNSIGNED_CONSTANT(num) num##ULL | |
| 411 /* No error otherwise; just leave undefined */ | |
| 412 #endif | |
| 413 | |
| 414 /* #### Fill this in for other systems */ | |
| 415 #if defined (INT_64_BIT) && !(defined (i386) || defined (__i386__)) | |
| 416 #define EFFICIENT_INT_64_BIT INT_64_BIT | |
| 417 #define EFFICIENT_UINT_64_BIT UINT_64_BIT | |
| 418 #endif | |
| 419 | |
| 420 #if defined (INT_128_BIT) | |
| 421 #define EFFICIENT_INT_128_BIT INT_128_BIT | |
| 422 #define EFFICIENT_UINT_128_BIT UINT_128_BIT | |
| 423 #endif | |
| 424 | |
| 2367 | 425 #ifdef HAVE_INTTYPES_H |
| 426 #include <inttypes.h> | |
| 427 #elif defined (HAVE_INTPTR_T_IN_SYS_TYPES_H) | |
| 428 /* included elsewhere */ | |
| 429 #elif SIZEOF_VOID_P == SIZEOF_INT | |
| 430 typedef int intptr_t; | |
| 431 typedef unsigned int uintptr_t; | |
| 432 #elif SIZEOF_VOID_P == SIZEOF_LONG | |
| 433 typedef long intptr_t; | |
| 434 typedef unsigned long uintptr_t; | |
| 435 #elif defined (SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG | |
| 436 typedef long long intptr_t; | |
| 437 typedef unsigned long long uintptr_t; | |
| 438 #else | |
| 439 /* Just pray. May break, may not. */ | |
| 440 typedef long intptr_t; | |
| 441 typedef unsigned long uintptr_t; | |
| 442 #endif | |
| 443 | |
| 3988 | 444 #if SIZEOF_VOID_P == 8 |
| 445 #define DEADBEEF_CONSTANT 0xCAFEBABEDEADBEEF | |
| 446 #elif SIZEOF_VOID_P == 4 | |
| 447 #define DEADBEEF_CONSTANT 0xDEADBEEF | |
| 448 #else | |
| 449 #error "What size are your pointers, really?" | |
| 450 #endif /* SIZEOF_VOID_P == 8 */ | |
| 451 | |
| 2367 | 452 /* ---------------------- definition of EMACS_INT --------------------- */ |
| 453 | |
| 454 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit. | |
| 455 In particular, it must be large enough to contain a pointer. | |
| 456 config.h can override this, e.g. to use `long long' for bigger lisp ints. | |
| 457 | |
| 458 #### In point of fact, it would NOT be a good idea for config.h to mess | |
| 459 with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT | |
| 460 is the size of a pointer. */ | |
| 461 | |
| 462 #ifndef SIZEOF_EMACS_INT | |
| 463 # define SIZEOF_EMACS_INT SIZEOF_VOID_P | |
| 464 #endif | |
| 465 | |
| 466 #ifndef EMACS_INT | |
| 467 # if SIZEOF_EMACS_INT == SIZEOF_LONG | |
| 468 # define EMACS_INT long | |
| 469 # elif SIZEOF_EMACS_INT == SIZEOF_INT | |
| 470 # define EMACS_INT int | |
| 471 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG | |
| 472 # define EMACS_INT long long | |
| 473 # else | |
| 474 # error Unable to determine suitable type for EMACS_INT | |
| 475 # endif | |
| 476 #endif | |
| 477 | |
| 478 #ifndef EMACS_UINT | |
| 479 # define EMACS_UINT unsigned EMACS_INT | |
| 480 #endif | |
| 481 | |
| 482 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR) | |
| 483 | |
| 484 /* -------------------------- basic byte typedefs --------------------- */ | |
| 485 | |
| 486 /* The definitions we put here and in the next section use typedefs to | |
| 487 attribute specific meaning to types that by themselves are pretty | |
| 488 general. | |
| 489 | |
| 490 REMEMBER! These typedefs are purely for documentation purposes; from | |
| 647 | 491 the C code's perspective, they are exactly equivalent to `char *', |
| 492 `unsigned char *', etc., so you can freely use them with library | |
| 2367 | 493 functions declared as such. |
| 494 | |
| 495 (See also "Byte/Character Types" in text.c) | |
| 496 | |
| 497 The basic semantics for `char': | |
| 498 | |
| 499 a) [Ibyte] pointer to internally-formatted text | |
| 500 b) [Extbyte] pointer to text in some external format, which can be | |
| 501 defined as all formats other than the internal one | |
| 502 c) [Ascbyte] pure ASCII text | |
| 503 d) [Binbyte] binary data that is not meant to be interpreted as text | |
| 504 e) [Rawbyte] general data in memory, where we don't care about whether | |
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505 it's text or binary; often used when computing memory- |
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506 based/byte-based offsets of pointers |
| 2367 | 507 f) [Boolbyte] a zero or a one |
| 508 g) [Bitbyte] a byte used for bit fields | |
| 509 h) [Chbyte] null-semantics `char *'; used when casting an argument to | |
| 510 an external API where the the other types may not be | |
| 511 appropriate | |
| 512 | |
| 513 | |
| 514 Prefixing codes: | |
| 515 | |
| 516 C = plain char, when the base type is unsigned | |
| 517 U = unsigned | |
| 518 S = signed | |
| 519 | |
| 520 Ideally, XEmacs code should NEVER directly use `char' or any type | |
| 521 derived from it. This is for Mule-cleanliness. If you find yourself | |
| 522 wanting or needing to use `char' and one of the above six semantics does | |
| 523 not apply, add a new type of semantics; don't use `char' directly. | |
| 524 | |
| 525 See text.c under "Byte Types", and following sections. | |
| 526 */ | |
| 647 | 527 |
| 528 /* The data representing the text in a buffer is logically a set | |
| 867 | 529 of Ibytes, declared as follows. */ |
| 530 | |
| 531 typedef unsigned char Ibyte; | |
| 647 | 532 |
| 533 /* The following should be used when you are working with internal data | |
| 534 but for whatever reason need to have it declared a "char *". Examples | |
| 535 are function arguments whose values are most commonly literal strings, | |
| 536 or where you have to apply a stdlib string function to internal data. | |
| 537 | |
| 2367 | 538 In general, you should avoid this where possible and use Ascbyte if the |
| 539 text is just ASCII (e.g. string literals) or otherwise Ibyte, for | |
| 540 consistency. For example, the new Mule workspace contains Ibyte | |
| 541 versions of the stdlib string functions. */ | |
| 867 | 542 |
| 543 typedef char CIbyte; | |
| 647 | 544 |
| 545 /* The data representing a string in "external" format (binary or any | |
| 546 external encoding) is logically a set of Extbytes, declared as | |
| 547 follows. Extbyte is guaranteed to be just a char, so for example | |
| 548 strlen (Extbyte *) is OK. Extbyte is only a documentation device | |
| 549 for referring to external text. */ | |
| 550 | |
| 551 typedef char Extbyte; | |
| 771 | 552 typedef unsigned char UExtbyte; |
| 647 | 553 |
| 2367 | 554 #define EXTTEXT_ZTERM_SIZE (sizeof (Extbyte)) |
| 647 | 555 |
| 556 /* A byte in a string in entirely US-ASCII format: (Nothing outside | |
| 557 the range 00 - 7F) */ | |
| 558 | |
| 2367 | 559 typedef char Ascbyte; |
| 560 typedef unsigned char UAscbyte; | |
| 561 | |
| 562 /* A generic memory pointer, no text or binary semantics assumed. | |
| 563 In general, there should be no manipulation of the memory pointed to | |
| 564 by these pointers other than just copying it around. */ | |
| 565 | |
| 566 typedef unsigned char Rawbyte; | |
| 567 typedef char CRawbyte; | |
| 568 | |
| 569 /* A byte in a string in binary (not meant as text) format: */ | |
| 570 | |
| 571 typedef unsigned char Binbyte; | |
| 572 typedef char CBinbyte; | |
| 573 typedef signed char SBinbyte; | |
| 574 | |
| 575 /* A byte used to represent a boolean value: 0 or 1. | |
| 576 Normally use plain Boolint, and only use Boolbyte to save space. */ | |
| 577 | |
| 578 typedef char Boolbyte; | |
| 579 | |
| 580 /* A byte composed of bitfields. Hardly ever used. */ | |
| 581 | |
| 582 typedef unsigned char Bitbyte; | |
| 583 | |
| 584 /* A no-semantics `char'. Used (pretty-much) ONLY for casting arguments to | |
| 585 functions accepting a `char *', `unsigned char *', etc. where the other | |
| 586 types don't exactly apply and what you are logically concerned with is | |
| 587 the type of the function's argument and not its semantics. | |
| 588 | |
| 589 DO NOT DO NOT DO NOT DO NOT use this as a sloppy replacement for one of | |
| 590 the other types. If you're not using this as part of casting an | |
| 591 argument to a function call, and you're not Ben Wing, you're using it | |
| 592 wrong. Go find another one of the types. */ | |
| 593 | |
| 594 typedef char Chbyte; | |
| 595 typedef unsigned char UChbyte; | |
| 596 typedef signed char SChbyte; | |
| 597 | |
| 598 /* ------------------------ other text-related typedefs ------------------- */ | |
| 647 | 599 |
| 826 | 600 /* To the user, a buffer is made up of characters. In the non-Mule world, |
| 867 | 601 characters and Ibytes are equivalent, restricted to the range 0 - 255. |
| 3498 | 602 In the Mule world, many more characters are possible (21 bits worth, |
| 867 | 603 more or less), and a character requires (typically) 1 to 4 Ibytes for |
| 826 | 604 its representation in a buffer or string. Note that the representation |
| 605 of a character by itself, in a variable, is very different from its | |
| 606 representation in a string of text (in a buffer or Lisp string). | |
| 607 | |
| 608 Under Mule, text can be represented in more than one way. The "default" | |
| 609 format is variable-width (1 to 4 bytes) and compatible with ASCII -- | |
| 610 ASCII chars are stored in one byte, as themselves, and all other chars | |
| 611 use only high bytes. The default format is currently the only format | |
| 612 used for text stored anywhere but in a buffer. In a buffer, other | |
| 613 formats -- fixed-width formats (1, 2, or 4 bytes) -- are possible, for | |
| 614 speed. | |
| 615 | |
| 616 See text.c/text.h for a detailed discussion of all of this. */ | |
| 617 | |
| 618 /* A character, as represented on its own. */ | |
| 647 | 619 |
| 867 | 620 typedef int Ichar; |
| 647 | 621 |
| 826 | 622 /* The "raw value" of a character as stored in the buffer. In the default |
| 623 format, this is just the same as the character. In fixed-width formats, | |
| 624 this is the actual value in the buffer, which will be limited to the | |
| 625 range as established by the format. This is used when searching for a | |
| 626 character in a buffer -- it's faster to convert the character to the raw | |
| 627 value and look for that, than repeatedly convert each raw value in the | |
| 628 buffer into a character. */ | |
| 629 | |
| 867 | 630 typedef int Raw_Ichar; |
| 826 | 631 |
| 2367 | 632 /* Internal text as a series of textual units (8-bit bytes in the old |
| 633 "Mule" encoding -- still the standard internal encoding -- and in UTF-8, | |
| 634 but 16-bit bytes in UTF-16 and 32-bit bytes in UTF-32). See text.c. */ | |
| 635 | |
| 636 #ifdef UTF16_IBYTE_FORMAT | |
| 637 #define NON_ASCII_INTERNAL_FORMAT | |
| 638 typedef unsigned short Itext; | |
| 639 #else | |
| 640 typedef Ibyte Itext; | |
| 641 #endif | |
| 642 typedef EMACS_INT Textcount; | |
| 643 | |
| 644 #define ITEXT_SIZE (sizeof (Itext)) | |
| 645 /* Use this to emphasize that we are adding space for the zero-terminator */ | |
| 646 #define ITEXT_ZTERM_SIZE ITEXT_SIZE | |
| 647 | |
| 648 /* Wexttext is wchar_t on WIN32_NATIVE (and perhaps other systems that | |
| 649 support wchar_t's in library functions), and Extbyte otherwise. This is | |
| 650 used whenever we have to do any sort of manipulation of | |
| 651 externally-encoded strings -- generally a very bad idea, and unsafe, but | |
| 652 in some cases we have no choice (especially at startup, and esp. prior | |
| 653 to pdump, where we haven't loaded the Unicode tables necessary for | |
| 654 conversion under Windows). On platforms where the external encoding may | |
| 655 be Unicode (i.e. Windows), we always do our manipulations in Unicode, | |
| 656 converting to and from multibyte if necessary -- otherwise we'd have to | |
| 657 conditionalize on Unicode vs. multibyte all over the place, which is | |
| 658 just a nightmare. */ | |
| 659 #ifdef WIN32_NATIVE | |
| 660 #define WEXTTEXT_IS_WIDE | |
| 661 typedef wchar_t Wexttext; | |
| 662 #else | |
| 663 typedef Extbyte Wexttext; | |
| 664 #endif | |
| 826 | 665 |
| 666 #if !defined (__cplusplus) || !defined (CPLUSPLUS_INTEGRAL_CLASSES_NOT_YET) | |
| 667 | |
| 668 /* Counts of bytes or chars */ | |
| 669 | |
| 670 typedef EMACS_INT Bytecount; | |
| 671 typedef EMACS_INT Charcount; | |
| 672 | |
| 647 | 673 /* Different ways of referring to a position in a buffer. We use |
| 674 the typedefs in preference to 'EMACS_INT' to make it clearer what | |
| 826 | 675 sort of position is being used. See text.c for a description |
| 676 of the different positions. | |
| 677 | |
| 678 Note that buffer positions are 1-based, and there's a gap in the middle | |
| 679 of a buffer; that's why we have separate typedefs. For Lisp strings and | |
| 680 other strings of text, we just use Bytecount and Charcount. */ | |
| 800 | 681 |
| 665 | 682 typedef EMACS_INT Charbpos; |
| 683 typedef EMACS_INT Bytebpos; | |
| 684 typedef EMACS_INT Membpos; | |
| 647 | 685 |
| 826 | 686 /* Different ways of referring to a position that can be either in a buffer |
| 687 or string; used when passing around an object that can be either a | |
| 688 buffer or string, and an associated position. Conceptually, they | |
| 689 resolve as follows: | |
| 690 | |
| 691 Typedef Buffer String | |
| 692 ------------------------------------------------------ | |
| 693 Charxpos Charbpos Charcount | |
| 694 Bytexpos Bytebpos Bytecount | |
| 695 Memxpos Membpos Bytecount | |
| 696 | |
| 697 */ | |
| 698 | |
| 814 | 699 typedef EMACS_INT Charxpos; |
| 700 typedef EMACS_INT Bytexpos; | |
| 701 typedef EMACS_INT Memxpos; | |
| 702 | |
| 703 #else /* __cplusplus */ | |
| 704 | |
| 705 /* Implement strong type-checking of the above integral types by declaring | |
| 706 them to be classes and using operator overloading. Unfortunately this | |
| 707 is a huge pain in the ass because C++ doesn't strongly distinguish | |
| 708 "bool" and "size_t" from int. The problem is especially bad with "bool" | |
| 2956 | 709 -- if you want to be able to say `if (len--)' where len is e.g. a |
| 814 | 710 Bytecount, you need to declare a conversion operator to bool(); and |
| 711 since bool is just an alias for int, you suddenly get tons and tons of | |
| 712 ambiguities, which need to be resolved by lots of laborious declarations | |
| 713 for every single possible type combination. Hence the multitude of | |
| 714 declarations in DECLARE_INTCLASS_ARITH_COMPARE(). The bool/int | |
| 715 equivalence also means that we have to forcibly block the combinations | |
| 716 we don't want by creating overloaded versions of them and declaring them | |
| 717 private. */ | |
| 718 | |
| 719 class Bytecount; | |
| 720 class Bytebpos; | |
| 721 class Bytexpos; | |
| 722 class Charcount; | |
| 723 class Charbpos; | |
| 724 class Charxpos; | |
| 725 class Membpos; | |
| 726 class Memxpos; | |
| 727 | |
| 728 /* Declare the arithmetic and comparison operations for an integral class, | |
| 729 i.e. one of the above classes. If this is a "position" class, where the | |
| 730 difference between two positions is a different class (a "count" class), | |
| 731 then use POSCL for the position class and COUNTCL for the count class. | |
| 732 If this is a simple class, where all operations yield the same class, | |
| 733 substitute the same class for POSCL and COUNTCL. */ | |
| 734 | |
| 735 #define DECLARE_INTCLASS_ARITH_COMPARE(poscl, countcl) \ | |
| 736 poscl operator += (const countcl& l) { data += l.data; return *this; } \ | |
| 737 poscl operator -= (const countcl& l) { data -= l.data; return *this; } \ | |
| 738 poscl operator + (const countcl& l) const { return poscl (data + l.data); } \ | |
| 739 poscl operator - (const countcl& l) const { return poscl (data - l.data); } \ | |
| 740 poscl operator += (const int& l) { data += l; return *this; } \ | |
| 741 poscl operator -= (const int& l) { data -= l; return *this; } \ | |
| 742 poscl operator + (const int& l) const { return poscl (data + l); } \ | |
| 743 poscl operator - (const int& l) const { return poscl (data - l); } \ | |
| 744 poscl operator += (const unsigned int& l) { data += l; return *this; } \ | |
| 745 poscl operator -= (const unsigned int& l) { data -= l; return *this; } \ | |
| 746 poscl operator + (const unsigned int& l) const \ | |
| 747 { return poscl (data + l); } \ | |
| 748 poscl operator - (const unsigned int& l) const \ | |
| 749 { return poscl (data - l); } \ | |
| 750 poscl operator += (const long& l) { data += l; return *this; } \ | |
| 751 poscl operator -= (const long& l) { data -= l; return *this; } \ | |
| 752 poscl operator + (const long& l) const { return poscl (data + l); } \ | |
| 753 poscl operator - (const long& l) const { return poscl (data - l); } \ | |
| 754 poscl operator += (const unsigned long& l) { data += l; return *this; } \ | |
| 755 poscl operator -= (const unsigned long& l) { data -= l; return *this; } \ | |
| 756 poscl operator + (const unsigned long& l) const \ | |
| 757 { return poscl (data + l); } \ | |
| 758 poscl operator - (const unsigned long& l) const \ | |
| 759 { return poscl (data - l); } \ | |
| 760 poscl operator += (const short& l) { data += l; return *this; } \ | |
| 761 poscl operator -= (const short& l) { data -= l; return *this; } \ | |
| 762 poscl operator + (const short& l) const { return poscl (data + l); } \ | |
| 763 poscl operator - (const short& l) const { return poscl (data - l); } \ | |
| 764 poscl operator += (const unsigned short& l) { data += l; return *this; } \ | |
| 765 poscl operator -= (const unsigned short& l) { data -= l; return *this; } \ | |
| 766 poscl operator + (const unsigned short& l) const \ | |
| 767 { return poscl (data + l); } \ | |
| 768 poscl operator - (const unsigned short& l) const \ | |
| 769 { return poscl (data - l); } \ | |
| 770 \ | |
| 771 poscl operator *= (const countcl& l) { data *= l.data; return *this; } \ | |
| 772 poscl operator /= (const countcl& l) { data /= l.data; return *this; } \ | |
| 773 poscl operator * (const countcl& l) const { return poscl (data * l.data); } \ | |
| 774 poscl operator / (const countcl& l) const { return poscl (data / l.data); } \ | |
| 775 poscl operator *= (const int& l) { data *= l; return *this; } \ | |
| 776 poscl operator /= (const int& l) { data /= l; return *this; } \ | |
| 777 poscl operator * (const int& l) const { return poscl (data * l); } \ | |
| 778 poscl operator / (const int& l) const { return poscl (data / l); } \ | |
| 779 poscl operator *= (const unsigned int& l) { data *= l; return *this; } \ | |
| 780 poscl operator /= (const unsigned int& l) { data /= l; return *this; } \ | |
| 781 poscl operator * (const unsigned int& l) const { return poscl (data * l); } \ | |
| 782 poscl operator / (const unsigned int& l) const { return poscl (data / l); } \ | |
| 783 poscl operator *= (const long& l) { data *= l; return *this; } \ | |
| 784 poscl operator /= (const long& l) { data /= l; return *this; } \ | |
| 785 poscl operator * (const long& l) const { return poscl (data * l); } \ | |
| 786 poscl operator / (const long& l) const { return poscl (data / l); } \ | |
| 787 poscl operator *= (const unsigned long& l) { data *= l; return *this; } \ | |
| 788 poscl operator /= (const unsigned long& l) { data /= l; return *this; } \ | |
| 789 poscl operator * (const unsigned long& l) const \ | |
| 790 { return poscl (data * l); } \ | |
| 791 poscl operator / (const unsigned long& l) const \ | |
| 792 { return poscl (data / l); } \ | |
| 793 poscl operator *= (const short& l) { data *= l; return *this; } \ | |
| 794 poscl operator /= (const short& l) { data /= l; return *this; } \ | |
| 795 poscl operator * (const short& l) const { return poscl (data * l); } \ | |
| 796 poscl operator / (const short& l) const { return poscl (data / l); } \ | |
| 797 poscl operator *= (const unsigned short& l) { data *= l; return *this; } \ | |
| 798 poscl operator /= (const unsigned short& l) { data /= l; return *this; } \ | |
| 799 poscl operator * (const unsigned short& l) const \ | |
| 800 { return poscl (data * l); } \ | |
| 801 poscl operator / (const unsigned short& l) const \ | |
| 802 { return poscl (data / l); } \ | |
| 803 \ | |
| 804 poscl operator &= (const countcl& l) { data &= l.data; return *this; } \ | |
| 805 poscl operator |= (const countcl& l) { data |= l.data; return *this; } \ | |
| 806 poscl operator & (const countcl& l) const { return poscl (data & l.data); } \ | |
| 807 poscl operator | (const countcl& l) const { return poscl (data | l.data); } \ | |
| 808 poscl operator &= (const int& l) { data &= l; return *this; } \ | |
| 809 poscl operator |= (const int& l) { data |= l; return *this; } \ | |
| 810 poscl operator & (const int& l) const { return poscl (data & l); } \ | |
| 811 poscl operator | (const int& l) const { return poscl (data | l); } \ | |
| 812 poscl operator &= (const unsigned int& l) { data &= l; return *this; } \ | |
| 813 poscl operator |= (const unsigned int& l) { data |= l; return *this; } \ | |
| 814 poscl operator & (const unsigned int& l) const { return poscl (data & l); } \ | |
| 815 poscl operator | (const unsigned int& l) const { return poscl (data | l); } \ | |
| 816 poscl operator &= (const long& l) { data &= l; return *this; } \ | |
| 817 poscl operator |= (const long& l) { data |= l; return *this; } \ | |
| 818 poscl operator & (const long& l) const { return poscl (data & l); } \ | |
| 819 poscl operator | (const long& l) const { return poscl (data | l); } \ | |
| 820 poscl operator &= (const unsigned long& l) { data &= l; return *this; } \ | |
| 821 poscl operator |= (const unsigned long& l) { data |= l; return *this; } \ | |
| 822 poscl operator & (const unsigned long& l) const \ | |
| 823 { return poscl (data & l); } \ | |
| 824 poscl operator | (const unsigned long& l) const \ | |
| 825 { return poscl (data | l); } \ | |
| 826 poscl operator &= (const short& l) { data &= l; return *this; } \ | |
| 827 poscl operator |= (const short& l) { data |= l; return *this; } \ | |
| 828 poscl operator & (const short& l) const { return poscl (data & l); } \ | |
| 829 poscl operator | (const short& l) const { return poscl (data | l); } \ | |
| 830 poscl operator &= (const unsigned short& l) { data &= l; return *this; } \ | |
| 831 poscl operator |= (const unsigned short& l) { data |= l; return *this; } \ | |
| 832 poscl operator & (const unsigned short& l) const \ | |
| 833 { return poscl (data & l); } \ | |
| 834 poscl operator | (const unsigned short& l) const \ | |
| 835 { return poscl (data | l); } \ | |
| 836 \ | |
| 837 poscl operator - () { return poscl (-data); } \ | |
| 838 poscl operator-- () { data--; return *this; } \ | |
| 839 poscl operator-- (int) { data--; return poscl (data + 1); } \ | |
| 840 poscl operator++ () { data++; return *this; } \ | |
| 841 poscl operator++ (int) { data++; return poscl (data - 1); } \ | |
| 842 \ | |
| 843 bool operator < (const poscl& l) const { return data < l.data; } \ | |
| 844 bool operator <= (const poscl& l) const { return data <= l.data; } \ | |
| 845 bool operator > (const poscl& l) const { return data > l.data; } \ | |
| 846 bool operator >= (const poscl& l) const { return data >= l.data; } \ | |
| 847 bool operator == (const poscl& l) const { return data == l.data; } \ | |
| 848 bool operator != (const poscl& l) const { return data != l.data; } \ | |
| 849 bool operator < (const int& l) const { return data < (EMACS_INT) l; } \ | |
| 850 bool operator <= (const int& l) const { return data <= (EMACS_INT) l; } \ | |
| 851 bool operator > (const int& l) const { return data > (EMACS_INT) l; } \ | |
| 852 bool operator >= (const int& l) const { return data >= (EMACS_INT) l; } \ | |
| 853 bool operator == (const int& l) const { return data == (EMACS_INT) l; } \ | |
| 854 bool operator != (const int& l) const { return data != (EMACS_INT) l; } \ | |
| 855 bool operator < (const unsigned int& l) const \ | |
| 856 { return data < (EMACS_INT) l; } \ | |
| 857 bool operator <= (const unsigned int& l) const \ | |
| 858 { return data <= (EMACS_INT) l; } \ | |
| 859 bool operator > (const unsigned int& l) const \ | |
| 860 { return data > (EMACS_INT) l; } \ | |
| 861 bool operator >= (const unsigned int& l) const \ | |
| 862 { return data >= (EMACS_INT) l; } \ | |
| 863 bool operator == (const unsigned int& l) const \ | |
| 864 { return data == (EMACS_INT) l; } \ | |
| 865 bool operator != (const unsigned int& l) const \ | |
| 866 { return data != (EMACS_INT) l; } \ | |
| 867 bool operator < (const long& l) const { return data < (EMACS_INT) l; } \ | |
| 868 bool operator <= (const long& l) const { return data <= (EMACS_INT) l; } \ | |
| 869 bool operator > (const long& l) const { return data > (EMACS_INT) l; } \ | |
| 870 bool operator >= (const long& l) const { return data >= (EMACS_INT) l; } \ | |
| 871 bool operator == (const long& l) const { return data == (EMACS_INT) l; } \ | |
| 872 bool operator != (const long& l) const { return data != (EMACS_INT) l; } \ | |
| 873 bool operator < (const unsigned long& l) const \ | |
| 874 { return data < (EMACS_INT) l; } \ | |
| 875 bool operator <= (const unsigned long& l) const \ | |
| 876 { return data <= (EMACS_INT) l; } \ | |
| 877 bool operator > (const unsigned long& l) const \ | |
| 878 { return data > (EMACS_INT) l; } \ | |
| 879 bool operator >= (const unsigned long& l) const \ | |
| 880 { return data >= (EMACS_INT) l; } \ | |
| 881 bool operator == (const unsigned long& l) const \ | |
| 882 { return data == (EMACS_INT) l; } \ | |
| 883 bool operator != (const unsigned long& l) const \ | |
| 884 { return data != (EMACS_INT) l; } \ | |
| 885 bool operator < (const short& l) const { return data < (EMACS_INT) l; } \ | |
| 886 bool operator <= (const short& l) const { return data <= (EMACS_INT) l; } \ | |
| 887 bool operator > (const short& l) const { return data > (EMACS_INT) l; } \ | |
| 888 bool operator >= (const short& l) const { return data >= (EMACS_INT) l; } \ | |
| 889 bool operator == (const short& l) const { return data == (EMACS_INT) l; } \ | |
| 890 bool operator != (const short& l) const { return data != (EMACS_INT) l; } \ | |
| 891 bool operator < (const unsigned short& l) const \ | |
| 892 { return data < (EMACS_INT) l; } \ | |
| 893 bool operator <= (const unsigned short& l) const \ | |
| 894 { return data <= (EMACS_INT) l; } \ | |
| 895 bool operator > (const unsigned short& l) const \ | |
| 896 { return data > (EMACS_INT) l; } \ | |
| 897 bool operator >= (const unsigned short& l) const \ | |
| 898 { return data >= (EMACS_INT) l; } \ | |
| 899 bool operator == (const unsigned short& l) const \ | |
| 900 { return data == (EMACS_INT) l; } \ | |
| 901 bool operator != (const unsigned short& l) const \ | |
| 902 { return data != (EMACS_INT) l; } \ | |
| 903 bool operator ! () const { return !data; } | |
| 904 | |
| 905 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 906 between class GOOD and class BAD. Meant to go inside the private | |
| 907 section of class GOOD. */ | |
| 908 | |
| 909 #define DECLARE_BAD_INTCLASS_ARITH_COMPARE(good, bad) \ | |
| 910 good operator += (const bad& l) { return badret; } \ | |
| 911 good operator -= (const bad& l) { return badret; } \ | |
| 912 good operator *= (const bad& l) { return badret; } \ | |
| 913 good operator /= (const bad& l) { return badret; } \ | |
| 914 good operator + (const bad& l) { return badret; } \ | |
| 915 good operator - (const bad& l) { return badret; } \ | |
| 916 good operator * (const bad& l) { return badret; } \ | |
| 917 good operator / (const bad& l) { return badret; } \ | |
| 918 \ | |
| 919 bool operator < (const bad& l) { return 0; } \ | |
| 920 bool operator <= (const bad& l) { return 0; } \ | |
| 921 bool operator > (const bad& l) { return 0; } \ | |
| 922 bool operator >= (const bad& l) { return 0; } \ | |
| 923 bool operator == (const bad& l) { return 0; } \ | |
| 924 bool operator != (const bad& l) { return 0; } | |
| 925 | |
| 926 /* Declare the "bad" or disallowed arithmetic operations between class GOOD | |
| 927 and another of the same class, for a position class. Meant to go inside | |
| 928 the private section of class GOOD. */ | |
| 929 | |
| 930 #define DECLARE_BAD_POS_CLASS_ARITH(good) \ | |
| 931 good operator += (const good& l) { return badret; } \ | |
| 932 good operator -= (const good& l) { return badret; } \ | |
| 933 good operator *= (const good& l) { return badret; } \ | |
| 934 good operator /= (const good& l) { return badret; } \ | |
| 935 good operator + (const good& l) { return badret; } \ | |
| 936 good operator * (const good& l) { return badret; } \ | |
| 937 good operator / (const good& l) { return badret; } | |
| 938 | |
| 939 /* Basic declaration at the top of all integral classes. Don't call | |
| 940 directly, use one of the more specific versions below. */ | |
| 941 | |
| 942 #define DECLARE_INTCLASS(cl) \ | |
| 943 public: \ | |
| 944 EMACS_INT data; \ | |
| 945 cl () { data = 0xCDCDCDCD; } \ | |
| 946 cl (int i) { data = i; } \ | |
| 947 cl (unsigned int i) { data = i; } \ | |
| 948 cl (long i) { data = i; } \ | |
| 949 cl (unsigned long i) { data = i; } \ | |
| 950 cl (short i) { data = i; } \ | |
| 951 cl (unsigned short i) { data = i; } \ | |
| 952 operator EMACS_INT () const { return data; } | |
| 953 | |
| 954 /* Basic declaration at the top of all count classes. */ | |
| 955 | |
| 956 #define DECLARE_COUNT_CLASS(cl) \ | |
| 957 DECLARE_INTCLASS (cl) \ | |
| 958 DECLARE_INTCLASS_ARITH_COMPARE (cl, cl) \ | |
| 959 private: \ | |
| 960 static cl badret; | |
| 961 | |
| 962 /* Basic declaration at the bottom of the prelude of all position classes. | |
| 963 Don't call directly. */ | |
| 964 | |
| 965 #define DECLARE_POS_CLASS_SECOND_HALF(cl, countcl) \ | |
| 966 DECLARE_INTCLASS_ARITH_COMPARE (cl, countcl) \ | |
| 967 countcl operator - (const cl& l) const { return countcl (data - l.data); } \ | |
| 968 private: \ | |
| 969 static cl badret; \ | |
| 970 DECLARE_BAD_POS_INTCLASS_ARITH (cl) | |
| 971 | |
| 972 /* Basic declaration at the top of all buffer position classes. */ | |
| 973 | |
| 974 #define DECLARE_BPOS_CLASS(cl, countcl) \ | |
| 975 DECLARE_INTCLASS (cl) \ | |
| 976 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl) | |
| 977 | |
| 978 /* Basic declaration at the top of all X-position classes (that can refer | |
| 979 to buffers or strings). CL1 and CL2 are the equivalent more specific | |
| 1318 | 980 classes referring only to buffers or strings, respectively. */ |
| 814 | 981 |
| 982 #define DECLARE_XPOS_CLASS(cl, countcl, cl1, cl2) \ | |
| 983 DECLARE_INTCLASS (cl) \ | |
| 984 cl (const cl1& x) { data = x.data; } \ | |
| 985 cl (const cl2& x) { data = x.data; } \ | |
| 986 operator cl1 () const { return cl1 (data); } \ | |
| 987 operator cl2 () const { return cl2 (data); } \ | |
| 988 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl) | |
| 989 | |
| 990 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 991 between class CHARCL (a character class) and various non-character | |
| 992 classes. Meant to go inside the private section of class GOOD. */ | |
| 993 | |
| 994 #define DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE(charcl) \ | |
| 995 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytecount) \ | |
| 996 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytebpos) \ | |
| 997 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytexpos) \ | |
| 998 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Membpos) \ | |
| 999 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Memxpos) | |
| 1000 | |
| 1001 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 1002 between class BYTECL (a byte class) and various non-byte classes. | |
| 1003 Meant to go inside the private section of class GOOD. */ | |
| 1004 | |
| 1005 #define DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE(bytecl) \ | |
| 1006 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \ | |
| 1007 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \ | |
| 1008 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \ | |
| 1009 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Membpos) \ | |
| 1010 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Memxpos) | |
| 1011 | |
| 1012 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 1013 between class BYTECL (a mem class) and various non-mem classes. | |
| 1014 Meant to go inside the private section of class GOOD. */ | |
| 1015 | |
| 1016 #define DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE(bytecl) \ | |
| 1017 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \ | |
| 1018 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \ | |
| 1019 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \ | |
| 1020 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytebpos) \ | |
| 1021 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytexpos) | |
| 1022 | |
| 1023 class Charcount | |
| 1024 { | |
| 1025 DECLARE_COUNT_CLASS (Charcount) | |
| 1026 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charcount) | |
| 1027 }; | |
| 1028 | |
| 1029 class Charbpos | |
| 1030 { | |
| 1031 DECLARE_BPOS_CLASS (Charbpos, Charcount) | |
| 1032 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charbpos) | |
| 1033 }; | |
| 1034 | |
| 1035 class Charxpos | |
| 1036 { | |
| 1037 DECLARE_XPOS_CLASS (Charxpos, Charcount, Charbpos, Charcount) | |
| 1038 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charxpos) | |
| 1039 }; | |
| 1040 | |
| 1041 class Bytecount | |
| 1042 { | |
| 1043 DECLARE_COUNT_CLASS (Bytecount) | |
| 1044 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytecount) | |
| 1045 }; | |
| 1046 | |
| 1047 class Bytebpos | |
| 1048 { | |
| 1049 DECLARE_BPOS_CLASS (Bytebpos, Bytecount) | |
| 1050 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytebpos) | |
| 1051 }; | |
| 1052 | |
| 1053 class Bytexpos | |
| 1054 { | |
| 1055 DECLARE_XPOS_CLASS (Bytexpos, Bytecount, Bytebpos, Bytecount) | |
| 1056 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytexpos) | |
| 1057 }; | |
| 1058 | |
| 1059 class Membpos | |
| 1060 { | |
| 1061 DECLARE_BPOS_CLASS (Membpos, Bytecount) | |
| 1062 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Membpos) | |
| 1063 }; | |
| 1064 | |
| 1065 class Memxpos | |
| 1066 { | |
| 1067 DECLARE_XPOS_CLASS (Memxpos, Bytecount, Membpos, Bytecount) | |
| 1068 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Memxpos) | |
| 1069 }; | |
| 1070 | |
| 826 | 1071 #define DECLARE_POINTER_TYPE_ARITH_COUNT(pointer, countcl) \ |
| 1072 inline pointer operator += (const pointer & x, const countcl& y) \ | |
| 1073 { x += y.data; return x; } \ | |
| 1074 inline pointer operator -= (const pointer & x, const countcl& y) \ | |
| 1075 { x -= y.data; return x; } \ | |
| 1076 inline pointer operator + (const pointer x, const countcl& y) \ | |
| 1077 { return x + y.data; } \ | |
| 1078 inline pointer operator - (const pointer x, const countcl& y) \ | |
| 814 | 1079 { return x - y.data; } |
| 1080 | |
| 1081 #define DECLARE_INTEGRAL_TYPE_ARITH_COUNT(integral, countcl) \ | |
| 1082 inline integral operator += (integral & x, const countcl& y) \ | |
| 1083 { x += y.data; return x; } \ | |
| 1084 inline integral operator -= (integral & x, const countcl& y) \ | |
| 1085 { x -= y.data; return x; } \ | |
| 1086 inline countcl operator + (integral x, const countcl& y) \ | |
| 1087 { return countcl (x + y.data); } \ | |
| 1088 inline countcl operator - (integral x, const countcl& y) \ | |
| 1089 { return countcl (x - y.data); } | |
| 1090 | |
| 1091 #define DECLARE_INTEGRAL_TYPE_COMPARE(integral, cl) \ | |
| 1092 inline bool operator < (integral x, const cl& y) \ | |
| 1093 { return (EMACS_INT) x < y.data; } \ | |
| 1094 inline bool operator <= (integral x, const cl& y) \ | |
| 1095 { return (EMACS_INT) x <= y.data; } \ | |
| 1096 inline bool operator > (integral x, const cl& y) \ | |
| 1097 { return (EMACS_INT) x > y.data; } \ | |
| 1098 inline bool operator >= (integral x, const cl& y) \ | |
| 1099 { return (EMACS_INT) x >= y.data; } \ | |
| 1100 inline bool operator == (integral x, const cl& y) \ | |
| 1101 { return (EMACS_INT) x == y.data; } \ | |
| 1102 inline bool operator != (integral x, const cl& y) \ | |
| 1103 { return (EMACS_INT) x != y.data; } | |
| 1104 | |
| 1105 #if 0 | |
| 1106 /* Unfortunately C++ doesn't let you overload the ?: operator, so we have | |
| 1107 to manually deal with ambiguities using casting */ | |
| 1108 #define DECLARE_INTEGRAL_TYPE_TRISTATE(integral, cl) \ | |
| 1109 inline cl operator ?: (bool b, integral x, const cl& y) \ | |
| 1110 { return b ? cl (x) : y; } \ | |
| 1111 inline cl operator ?: (bool b, const cl& x, integral y) \ | |
| 1112 { return b ? x : cl (y); } | |
| 1113 #endif /* 0 */ | |
| 1114 | |
| 867 | 1115 /* DECLARE_POINTER_TYPE_ARITH_COUNT (const Ibyte *, Bytecount); |
| 826 | 1116 DECLARE_POINTER_TYPE_ARITH_COUNT (const Extbyte *, Bytecount); */ |
| 867 | 1117 DECLARE_POINTER_TYPE_ARITH_COUNT (Ibyte *, Bytecount); |
| 814 | 1118 DECLARE_POINTER_TYPE_ARITH_COUNT (Extbyte *, Bytecount); |
| 1119 | |
| 1120 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Bytecount); | |
| 1121 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Charcount); | |
| 1122 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Bytecount); | |
| 1123 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Charcount); | |
| 1124 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Bytecount); | |
| 1125 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Charcount); | |
| 1126 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Bytecount); | |
| 1127 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Charcount); | |
| 1128 | |
| 1129 DECLARE_INTEGRAL_TYPE_COMPARE (int, Bytecount); | |
| 1130 DECLARE_INTEGRAL_TYPE_COMPARE (int, Charcount); | |
| 1131 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Bytecount); | |
| 1132 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Charcount); | |
| 1133 DECLARE_INTEGRAL_TYPE_COMPARE (long, Bytecount); | |
| 1134 DECLARE_INTEGRAL_TYPE_COMPARE (long, Charcount); | |
| 1135 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Bytecount); | |
| 1136 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Charcount); | |
| 1137 | |
| 1138 #if 0 /* doesn't work */ | |
| 867 | 1139 inline Bytecount operator - (const Ibyte *x, const Ibyte *y) \ |
| 814 | 1140 { return Bytecount (x - y); } |
| 1141 #endif | |
| 1142 | |
| 1143 #endif /* __cplusplus */ | |
| 1144 | |
| 665 | 1145 /* Counts of elements */ |
| 1146 typedef EMACS_INT Elemcount; | |
| 1147 /* Hash codes */ | |
| 1148 typedef unsigned long Hashcode; | |
| 2367 | 1149 /* Booleans */ |
| 1150 typedef int Boolint; | |
| 771 | 1151 |
| 793 | 1152 /* ------------------------ basic compiler defines ------------------- */ |
| 428 | 1153 |
| 1743 | 1154 #include "compiler.h" |
| 1632 | 1155 |
| 793 | 1156 /* ------------------------ alignment definitions ------------------- */ |
| 1157 | |
| 454 | 1158 /* No type has a greater alignment requirement than max_align_t. |
| 1159 (except perhaps for types we don't use, like long double) */ | |
| 1160 typedef union | |
| 1161 { | |
| 1162 struct { long l; } l; | |
| 1163 struct { void *p; } p; | |
| 1164 struct { void (*f)(void); } f; | |
| 1165 struct { double d; } d; | |
| 1166 } max_align_t; | |
| 1167 | |
| 771 | 1168 /* ALIGNOF returns the required alignment of a type -- i.e. a value such |
| 1169 that data of this type must begin at a memory address which is a | |
| 1170 multiple of that value. For simple types, this is often the same size | |
| 1171 as the type itself. */ | |
| 1172 | |
| 428 | 1173 #ifndef ALIGNOF |
| 1174 # if defined (__GNUC__) && (__GNUC__ >= 2) | |
| 454 | 1175 /* gcc has an extension that gives us exactly what we want. */ |
| 1176 # define ALIGNOF(type) __alignof__ (type) | |
| 1177 # elif ! defined (__cplusplus) | |
| 1178 /* The following is mostly portable, except that: | |
| 1179 - it doesn't work for inside out declarations like void (*) (void). | |
| 1180 (so just call ALIGNOF with a typedef'ed name) | |
| 1181 - it doesn't work with C++. The C++ committee has decided, | |
| 1182 in its infinite wisdom, that: | |
| 1183 "Types must be declared in declarations, not in expressions." */ | |
| 1184 # define ALIGNOF(type) offsetof (struct { char c; type member; }, member) | |
| 428 | 1185 # else |
| 456 | 1186 /* C++ is annoying, but it has a big bag of tricks. |
| 1187 The following doesn't have the "inside out" declaration bug C does. */ | |
| 458 | 1188 template<typename T> struct alignment_trick { char c; T member; }; |
| 456 | 1189 # define ALIGNOF(type) offsetof (alignment_trick<type>, member) |
| 428 | 1190 # endif |
| 454 | 1191 #endif /* ALIGNOF */ |
| 428 | 1192 |
| 771 | 1193 /* ALIGN_SIZE returns the smallest size greater than or equal to LEN which |
| 1194 is a multiple of UNIT. This can be used to assure that data that | |
| 1195 follows a block of the returned size is of correct alignment for a type | |
| 1196 whose alignment (as returned by ALIGNOF) is UNIT (provided that the | |
| 1197 block itself is correctly aligned for this type; memory returned by | |
| 1198 malloc() is guaranteed to be correctly aligned for all types). */ | |
| 1199 | |
| 428 | 1200 #define ALIGN_SIZE(len, unit) \ |
| 1201 ((((len) + (unit) - 1) / (unit)) * (unit)) | |
| 1202 | |
| 826 | 1203 /* ALIGN_FOR_TYPE returns the smallest size greater than or equal to LEN |
| 1204 which is aligned for the given type. This can be used to assure that | |
| 1205 data that follows a block of the returned size is of correct alignment | |
| 1206 for the type (provided that the block itself is correctly aligned for | |
| 1207 this type; memory returned by malloc() is guaranteed to be correctly | |
| 1208 aligned for all types). */ | |
| 1209 | |
| 1210 #define ALIGN_FOR_TYPE(len, type) ALIGN_SIZE (len, ALIGNOF (type)) | |
| 1211 | |
| 771 | 1212 /* MAX_ALIGN_SIZE returns the smallest size greater than or equal to LEN |
| 1213 which guarantees that data following a block of such size is correctly | |
| 1214 aligned for all types (provided that the block itself is so aligned, | |
| 1215 which is the case for memory returned by malloc()). */ | |
| 1216 | |
| 826 | 1217 #define MAX_ALIGN_SIZE(len) ALIGN_FOR_TYPE (len, max_align_t) |
| 1218 | |
| 1219 /* ALIGN_PTR returns the smallest pointer >= PTR which is aligned for | |
| 1220 data of TYPE. */ | |
| 1221 #define ALIGN_PTR(ptr, type) ((void *) ALIGN_FOR_TYPE ((size_t) (ptr), type)) | |
| 428 | 1222 |
| 1743 | 1223 BEGIN_C_DECLS |
| 1650 | 1224 |
| 793 | 1225 /* ------------------------ assertions ------------------- */ |
| 428 | 1226 |
| 1227 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined. | |
| 1228 Otherwise we define it to be empty. Quantify has shown that the | |
| 1229 time the assert checks take is measurable so let's not include them | |
| 771 | 1230 in production binaries. |
| 1231 | |
| 788 | 1232 If ASSERTIONS_DONT_ABORT defined, we will continue after assertion |
| 1233 failures. | |
| 1234 | |
| 1235 assert_at_line() is used for asserts inside of inline functions called | |
| 1236 from error-checking macros. If we're not tricky, we just get the file | |
| 1237 and line of the inline function, which is not very useful. */ | |
| 428 | 1238 |
| 1239 /* Highly dubious kludge */ | |
| 1240 /* (thanks, Jamie, I feel better now -- ben) */ | |
| 2367 | 1241 MODULE_API void assert_failed (const Ascbyte *, int, const Ascbyte *); |
| 5090 | 1242 void assert_equal_failed (const Ascbyte *file, int line, EMACS_INT x, |
| 1243 EMACS_INT y, const Ascbyte *exprx, | |
| 1244 const Ascbyte *expry); | |
|
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1245 #define ABORT() assert_failed (__FILE__, __LINE__, "ABORT()") |
|
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1246 #define abort_with_message(msg) assert_failed (__FILE__, __LINE__, msg) |
| 2535 | 1247 |
|
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1248 /* This used to be ((void) (0)) but that triggers lots of unused variable |
|
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1249 warnings -- furthermore, if `x' has any side effects, e.g. |
|
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1250 assert (++depth <= 20);, we DEFINITELY want to execute the code inside of |
|
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1251 `x'. Any reasonable compiler will eliminate an expression with |
|
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1252 no effects. We keep this abstracted out like this in case we want to |
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1253 change it in the future. */ |
|
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1254 #define disabled_assert(x) ((void) (x)) |
| 4932 | 1255 #define disabled_assert_with_message(x, msg) ((void) msg, disabled_assert (x)) |
| 1256 #define disabled_assert_at_line(x, file, line) \ | |
| 1257 ((void) file, (void) line, disabled_assert (x)) | |
|
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1258 |
| 2535 | 1259 #ifdef USE_ASSERTIONS |
| 428 | 1260 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x)) |
| 853 | 1261 # define assert_with_message(x, msg) \ |
| 1262 ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, msg)) | |
| 788 | 1263 # define assert_at_line(x, file, line) \ |
| 1264 ((x) ? (void) 0 : assert_failed (file, line, #x)) | |
| 5090 | 1265 # define assert_equal(x, y) \ |
| 1266 ((x) == (y) ? (void) 0 : \ | |
| 1267 assert_equal_failed (__FILE__, __LINE__, (EMACS_INT) x, (EMACS_INT) y, \ | |
| 1268 #x, #y)) | |
| 428 | 1269 #else |
| 2956 | 1270 /* This used to be ((void) (0)) but that triggers lots of unused variable |
| 1271 warnings. It's pointless to force all that code to be rewritten, with | |
| 1272 added ifdefs. Any reasonable compiler will eliminate an expression with | |
| 1273 no effects. */ | |
| 4932 | 1274 # define assert(x) disabled_assert (x) |
| 1275 # define assert_with_message(x, msg) disabled_assert_with_message (x, msg) | |
| 1276 # define assert_at_line(x, file, line) disabled_assert_at_line (x, file, line) | |
| 5090 | 1277 # define assert_equal(x, y) disabled_assert ((x) == (y)) |
| 428 | 1278 #endif |
| 1279 | |
| 2367 | 1280 /************************************************************************/ |
| 1281 /** Memory allocation **/ | |
| 1282 /************************************************************************/ | |
| 853 | 1283 |
| 793 | 1284 /* ------------------------ simple memory allocation ------------------- */ |
| 1285 | |
| 2367 | 1286 /* Basic memory allocation and freeing functions */ |
| 1287 void malloc_warning (const Ascbyte *); | |
| 1743 | 1288 MODULE_API void *xmalloc (Bytecount size) ATTRIBUTE_MALLOC; |
| 1289 MODULE_API void *xmalloc_and_zero (Bytecount size) ATTRIBUTE_MALLOC; | |
| 1290 MODULE_API void *xrealloc (void *, Bytecount size) ATTRIBUTE_MALLOC; | |
| 2367 | 1291 MODULE_API Chbyte *xstrdup (const Chbyte *) ATTRIBUTE_MALLOC; |
| 1292 | |
| 1293 /* Basic free function */ | |
| 1294 | |
| 1295 MODULE_API void xfree_1 (void *); | |
| 1296 #ifdef ERROR_CHECK_MALLOC | |
|
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1297 /* This used to use a temporary variable. But that triggered |
| 2367 | 1298 complaints under strict aliasing. #### There should be a better way. */ |
|
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1299 #define xfree(lvalue) do \ |
| 2367 | 1300 { \ |
| 1301 xfree_1 (lvalue); \ | |
| 3988 | 1302 VOIDP_CAST (lvalue) = (void *) DEADBEEF_CONSTANT; \ |
| 2367 | 1303 } while (0) |
| 1304 #else | |
|
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1305 #define xfree(lvalue) xfree_1 (lvalue) |
| 2367 | 1306 #endif /* ERROR_CHECK_MALLOC */ |
| 1307 | |
| 1308 /* ------------------------ stack allocation -------------------------- */ | |
| 1309 | |
| 1310 /* Allocating excessively large blocks on the stack can cause crashes. | |
| 851 | 1311 We provide MALLOC_OR_ALLOCA() below for places where it's likely that |
| 1312 large amounts will be allocated; it mallocs the block if it's too big. | |
| 1313 Unfortunately, that requires a call to unbind_to() at the end of the | |
| 1314 function, and it's not feasible to rewrite all calls to alloca() this | |
| 1315 way. | |
| 1316 | |
| 1317 Instead, we use the portable C alloca() substitute in alloca.c above a | |
| 1318 certain size. This actually uses malloc(), but checks the current stack | |
| 1319 pointer to see if data from previous alloca() calls needs to be freed. | |
| 1320 However, this can lead to large heap sizes -- especially since cleanup | |
| 1321 can only happen in a parent function, and will never happen if (as will | |
| 1322 often be the case) it's the same function in the same place in the code | |
| 1323 that keeps tripping the alloca() limit. | |
| 1324 | |
| 1325 So we set up a system to periodically force cleanup. Currently we | |
| 1326 do cleanup: | |
| 1327 | |
| 1328 -- Only when there's C alloca() data, and then | |
| 1329 -- Every stack alloca() or allocation of Lisp data, every call to | |
| 1330 next_event_internal() [typically near the top of the stack], | |
| 1331 or every 10th funcall | |
| 1332 | |
| 1333 This should not be a big penalty because | |
| 1334 | |
| 1335 (a) If there are few C alloca() chunks, checking them will be fast | |
| 1336 (b) If not, we've allocated a huge amount of heap space (remember, each | |
| 1337 chunk represents > 256K of heap), and we really want them gone | |
| 1338 */ | |
| 1339 | |
| 1340 /* We use a larger maximum when the choice is alloca() vs. the C alloca() | |
| 1341 substitute than when the choice is vs. malloc(), because in the former | |
| 1342 case, our alternative choice is less palatable because the memory may | |
| 1343 not be freed for awhile. */ | |
| 1344 | |
| 1345 #define MAX_ALLOCA_VS_C_ALLOCA 262144 | |
| 1346 #define MAX_ALLOCA_VS_MALLOC 65536 | |
| 1347 | |
| 1348 #define MAX_FUNCALLS_BETWEEN_ALLOCA_CLEANUP 10 | |
| 1349 | |
| 1632 | 1350 extern MODULE_API Bytecount __temp_alloca_size__; |
| 851 | 1351 extern Bytecount funcall_alloca_count; |
| 1352 | |
| 1333 | 1353 #ifdef ERROR_CHECK_MALLOC |
| 1632 | 1354 extern MODULE_API int regex_malloc_disallowed; |
| 1333 | 1355 #define REGEX_MALLOC_CHECK() assert (!regex_malloc_disallowed) |
| 1356 #else | |
| 1357 #define REGEX_MALLOC_CHECK() ((void) 0) | |
| 1358 #endif | |
| 1359 | |
| 851 | 1360 /* Do stack or heap alloca() depending on size. |
| 1361 | |
| 1362 NOTE: The use of a global temporary like this is unsafe if ALLOCA() occurs | |
| 1363 twice anywhere in the same expression; but that seems highly unlikely. The | |
| 1364 alternative is to force all callers to declare a local temporary if the | |
| 1365 expression has side effects -- something easy to forget. */ | |
| 1366 | |
| 1367 #define ALLOCA(size) \ | |
| 1333 | 1368 (REGEX_MALLOC_CHECK (), \ |
| 1369 __temp_alloca_size__ = (size), \ | |
| 851 | 1370 __temp_alloca_size__ > MAX_ALLOCA_VS_C_ALLOCA ? \ |
| 1371 xemacs_c_alloca (__temp_alloca_size__) : \ | |
| 1372 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \ | |
| 1373 alloca (__temp_alloca_size__))) | |
| 1374 | |
| 1318 | 1375 /* Version of ALLOCA() that is guaranteed to work inside of function calls |
| 1376 (i.e., we call the C alloca if regular alloca() is broken inside of | |
| 1377 function calls). */ | |
| 1378 #ifdef BROKEN_ALLOCA_IN_FUNCTION_CALLS | |
| 1379 #define ALLOCA_FUNCALL_OK(size) xemacs_c_alloca (size) | |
| 1380 #else | |
| 1381 #define ALLOCA_FUNCALL_OK(size) ALLOCA (size) | |
| 1382 #endif | |
| 1383 | |
| 2367 | 1384 MODULE_API void *xemacs_c_alloca (unsigned int size) ATTRIBUTE_MALLOC; |
| 1385 | |
| 1386 MODULE_API int record_unwind_protect_freeing (void *ptr); | |
| 1387 | |
| 1388 DECLARE_INLINE_HEADER ( | |
| 1389 void * | |
| 1390 xmalloc_and_record_unwind (Bytecount size) | |
| 1391 ) | |
| 1392 { | |
| 1393 void *ptr = xmalloc (size); | |
| 1394 record_unwind_protect_freeing (ptr); | |
| 1395 return ptr; | |
| 1396 } | |
| 1397 | |
| 851 | 1398 /* WARNING: If you use this, you must unbind_to() at the end of your |
| 1399 function! */ | |
| 1400 | |
| 1401 #define MALLOC_OR_ALLOCA(size) \ | |
| 1333 | 1402 (REGEX_MALLOC_CHECK (), \ |
| 1403 __temp_alloca_size__ = (size), \ | |
| 851 | 1404 __temp_alloca_size__ > MAX_ALLOCA_VS_MALLOC ? \ |
| 1405 xmalloc_and_record_unwind (__temp_alloca_size__) : \ | |
| 1406 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \ | |
| 1407 alloca (__temp_alloca_size__))) | |
| 793 | 1408 |
| 2367 | 1409 /* -------------- convenience functions for memory allocation ------------- */ |
| 1410 | |
| 1411 #define countof(x) ((int) (sizeof(x)/sizeof((x)[0]))) | |
| 1412 #define xnew(type) ((type *) xmalloc (sizeof (type))) | |
| 1413 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type))) | |
| 1414 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type))) | |
| 1415 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue))) | |
| 1416 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type))) | |
| 1417 | |
| 1418 #define alloca_new(type) ((type *) ALLOCA (sizeof (type))) | |
| 1419 #define alloca_array(type, len) ((type *) ALLOCA ((len) * sizeof (type))) | |
| 1420 | |
| 1421 #define alloca_itexts(num) alloca_array (Itext, num) | |
| 1422 #define alloca_ibytes(num) alloca_array (Ibyte, num) | |
| 1423 #define alloca_extbytes(num) alloca_array (Extbyte, num) | |
| 1424 #define alloca_rawbytes(num) alloca_array (Rawbyte, num) | |
| 1425 #define alloca_binbytes(num) alloca_array (Binbyte, num) | |
| 1426 #define alloca_ascbytes(num) alloca_array (Ascbyte, num) | |
| 1427 #define xmalloc_itexts(num) xnew_array (Itext, num) | |
| 1428 #define xnew_ibytes(num) xnew_array (Ibyte, num) | |
| 1429 #define xnew_extbytes(num) xnew_array (Extbyte, num) | |
| 1430 #define xnew_rawbytes(num) xnew_array (Rawbyte, num) | |
| 1431 #define xnew_binbytes(num) xnew_array (Binbyte, num) | |
| 1432 #define xnew_ascbytes(num) xnew_array (Ascbyte, num) | |
| 1433 | |
| 1434 /* Make an alloca'd copy of a Ibyte * */ | |
| 1435 #define IBYTE_STRING_TO_ALLOCA(p, lval) \ | |
| 1436 do { \ | |
| 1437 Ibyte **_bsta_ = (Ibyte **) &(lval); \ | |
| 1438 const Ibyte *_bsta_2 = (p); \ | |
| 1439 Bytecount _bsta_3 = qxestrlen (_bsta_2); \ | |
| 1440 *_bsta_ = alloca_ibytes (1 + _bsta_3); \ | |
| 1441 memcpy (*_bsta_, _bsta_2, 1 + _bsta_3); \ | |
| 1442 } while (0) | |
| 1443 | |
| 1444 /* ----------------- convenience functions for reallocation --------------- */ | |
| 1445 | |
| 1446 #define XREALLOC_ARRAY(ptr, type, len) \ | |
| 1447 ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type)))) | |
| 1448 | |
| 793 | 1449 /* also generally useful if you want to avoid arbitrary size limits |
| 1450 but don't need a full dynamic array. Assumes that BASEVAR points | |
| 1451 to a malloced array of TYPE objects (or possibly a NULL pointer, | |
| 1452 if SIZEVAR is 0), with the total size stored in SIZEVAR. This | |
| 1453 macro will realloc BASEVAR as necessary so that it can hold at | |
| 1454 least NEEDED_SIZE objects. The reallocing is done by doubling, | |
| 1455 which ensures constant amortized time per element. */ | |
| 1456 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \ | |
| 1457 Bytecount do_realloc_needed_size = (needed_size); \ | |
| 1333 | 1458 REGEX_MALLOC_CHECK (); \ |
| 793 | 1459 if ((sizevar) < do_realloc_needed_size) \ |
| 1460 { \ | |
| 1461 if ((sizevar) < 32) \ | |
| 1462 (sizevar) = 32; \ | |
| 1463 while ((sizevar) < do_realloc_needed_size) \ | |
| 1464 (sizevar) *= 2; \ | |
| 1465 XREALLOC_ARRAY (basevar, type, (sizevar)); \ | |
| 1466 } \ | |
| 1467 } while (0) | |
| 1468 | |
| 2367 | 1469 /************************************************************************/ |
| 1470 /** Definitions of more complex types **/ | |
| 1471 /************************************************************************/ | |
| 428 | 1472 |
| 647 | 1473 /* Note that the simplest typedefs are near the top of this file. */ |
| 1474 | |
| 428 | 1475 /* We put typedefs here so that prototype declarations don't choke. |
| 1476 Note that we don't actually declare the structures here (except | |
| 5038 | 1477 maybe for simple structures like dynarrs); that keeps them private |
| 428 | 1478 to the routines that actually use them. */ |
| 1479 | |
| 771 | 1480 /* ------------------------------- */ |
| 1481 /* Error_Behavior typedefs */ | |
| 1482 /* ------------------------------- */ | |
| 1483 | |
| 800 | 1484 #ifndef ERROR_CHECK_TYPES |
| 771 | 1485 |
| 1486 typedef enum error_behavior | |
| 428 | 1487 { |
| 771 | 1488 ERROR_ME, |
| 1489 ERROR_ME_NOT, | |
| 793 | 1490 ERROR_ME_WARN, |
| 1491 ERROR_ME_DEBUG_WARN | |
| 771 | 1492 } Error_Behavior; |
| 1493 | |
| 1494 #define ERRB_EQ(a, b) ((a) == (b)) | |
| 1495 | |
| 1496 #else | |
| 1497 | |
| 1498 /* By defining it like this, we provide strict type-checking | |
| 1499 for code that lazily uses ints. */ | |
| 1500 | |
| 1501 typedef struct _error_behavior_struct_ | |
| 428 | 1502 { |
| 771 | 1503 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure; |
| 1504 } Error_Behavior; | |
| 1505 | |
| 1506 extern Error_Behavior ERROR_ME; | |
| 1507 extern Error_Behavior ERROR_ME_NOT; | |
| 1508 extern Error_Behavior ERROR_ME_WARN; | |
| 793 | 1509 extern Error_Behavior ERROR_ME_DEBUG_WARN; |
| 771 | 1510 |
| 1511 #define ERRB_EQ(a, b) \ | |
| 1512 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \ | |
| 1513 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure) | |
| 1514 | |
| 1515 #endif | |
| 1516 | |
| 1517 /* ------------------------------- */ | |
| 1518 /* Empty structures and typedefs */ | |
| 1519 /* ------------------------------- */ | |
| 428 | 1520 |
| 1521 struct buffer; /* "buffer.h" */ | |
| 1522 struct console; /* "console.h" */ | |
| 1523 struct device; /* "device.h" */ | |
| 1524 struct extent_fragment; | |
| 1525 struct extent; | |
| 1526 struct frame; /* "frame.h" */ | |
| 1527 struct window; /* "window.h" */ | |
| 771 | 1528 struct utimbuf; /* "systime.h" or <utime.h> */ |
| 428 | 1529 struct display_line; |
| 1530 struct display_glyph_area; | |
| 1531 struct display_box; | |
| 1532 struct redisplay_info; | |
| 1533 struct window_mirror; | |
| 1534 struct scrollbar_instance; | |
| 1535 struct font_metric_info; | |
| 1536 struct face_cachel; | |
| 1537 struct console_type_entry; | |
| 1538 | |
| 771 | 1539 /* This is shared by process.h, events.h and others in future. |
| 1540 See events.h for description */ | |
| 4123 | 1541 typedef unsigned EMACS_INT USID; |
| 771 | 1542 typedef int face_index; |
| 1543 typedef int glyph_index; | |
| 1726 | 1544 typedef struct lstream Lstream; /* lstream.h */ |
| 872 | 1545 typedef struct extent *EXTENT; /* extents-impl.h */ |
| 771 | 1546 typedef struct Lisp_Event Lisp_Event; /* "events.h" */ |
| 872 | 1547 typedef struct Lisp_Face Lisp_Face; /* "faces-impl.h" */ |
| 771 | 1548 typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */ |
| 872 | 1549 typedef struct Lisp_Color_Instance Lisp_Color_Instance; /* objects-impl.h */ |
| 1550 typedef struct Lisp_Font_Instance Lisp_Font_Instance; /* objects-impl.h */ | |
| 1726 | 1551 typedef struct Lisp_Image_Instance Lisp_Image_Instance; /* glyphs.h */ |
| 771 | 1552 typedef struct Lisp_Gui_Item Lisp_Gui_Item; |
| 1553 | |
| 1554 /* ------------------------------- */ | |
| 1555 /* enum typedefs */ | |
| 1556 /* ------------------------------- */ | |
| 1557 | |
| 428 | 1558 enum run_hooks_condition |
| 1559 { | |
| 1560 RUN_HOOKS_TO_COMPLETION, | |
| 1561 RUN_HOOKS_UNTIL_SUCCESS, | |
| 1562 RUN_HOOKS_UNTIL_FAILURE | |
| 1563 }; | |
| 1564 | |
| 1565 enum edge_style | |
| 1566 { | |
| 1567 EDGE_ETCHED_IN, | |
| 1568 EDGE_ETCHED_OUT, | |
| 1569 EDGE_BEVEL_IN, | |
| 1570 EDGE_BEVEL_OUT | |
| 1571 }; | |
| 1572 | |
| 1573 enum munge_me_out_the_door | |
| 1574 { | |
| 1575 MUNGE_ME_FUNCTION_KEY, | |
| 1576 MUNGE_ME_KEY_TRANSLATION | |
| 1577 }; | |
| 1578 | |
|
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1579 /* The various stages of font instantiation; initial means "find a font for |
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1580 CHARSET that matches the charset's registries" and final means "find a |
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1581 font for CHARSET that matches iso10646-1, since we haven't found a font |
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1582 that matches its registry." |
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1583 */ |
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1584 enum font_specifier_matchspec_stages |
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1585 { |
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1586 STAGE_INITIAL, |
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1587 STAGE_FINAL, |
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1588 NUM_MATCHSPEC_STAGES, |
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1589 }; |
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1590 |
| 771 | 1591 /* ------------------------------- */ |
| 1592 /* misc */ | |
| 1593 /* ------------------------------- */ | |
| 1594 | |
| 1595 #ifdef MEMORY_USAGE_STATS | |
| 1596 | |
| 1597 /* This structure is used to keep statistics on the amount of memory | |
| 1598 in use. | |
| 1599 | |
| 1600 WAS_REQUESTED stores the actual amount of memory that was requested | |
| 1601 of the allocation function. The *_OVERHEAD fields store the | |
| 1602 additional amount of memory that was grabbed by the functions to | |
| 1603 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for | |
| 1604 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic | |
| 1605 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.) | |
| 1606 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD | |
| 1607 memory: The dynamic array allocates memory above and beyond what | |
| 1608 was asked of it, and when it in turns allocates memory using | |
| 1609 malloc(), malloc() allocates memory beyond what it was asked | |
| 1610 to allocate. | |
| 1611 | |
| 1612 Functions that accept a structure of this sort do not initialize | |
| 1613 the fields to 0, and add any existing values to whatever was there | |
| 1614 before; this way, you can get a cumulative effect. */ | |
| 1615 | |
|
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1616 struct usage_stats |
| 771 | 1617 { |
|
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1618 Bytecount was_requested; |
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1619 Bytecount malloc_overhead; |
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1620 Bytecount dynarr_overhead; |
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1621 Bytecount gap_overhead; |
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1622 }; |
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1623 |
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1624 struct generic_usage_stats |
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1625 { |
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1626 struct usage_stats u; |
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1627 Bytecount othervals[32]; |
| 771 | 1628 }; |
| 1629 | |
| 1630 #endif /* MEMORY_USAGE_STATS */ | |
| 1631 | |
| 428 | 1632 |
| 1633 /************************************************************************/ | |
| 1634 /* Definition of Lisp_Object data type */ | |
| 1635 /************************************************************************/ | |
| 1636 | |
| 1637 /* Define the fundamental Lisp data structures */ | |
| 1638 | |
| 1639 /* This is the set of Lisp data types */ | |
| 1640 | |
| 1641 enum Lisp_Type | |
| 1642 { | |
| 1643 Lisp_Type_Record, | |
| 1644 Lisp_Type_Int_Even, | |
| 1645 Lisp_Type_Char, | |
| 1646 Lisp_Type_Int_Odd | |
| 1647 }; | |
| 1648 | |
| 1649 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record) | |
| 1650 | |
| 1651 /* Overridden by m/next.h */ | |
| 1652 #ifndef ASSERT_VALID_POINTER | |
| 1653 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0)) | |
| 1654 #endif | |
| 1655 | |
| 1656 #define GCMARKBITS 0 | |
| 1657 #define GCTYPEBITS 2 | |
| 1658 #define GCBITS 2 | |
| 1659 #define INT_GCBITS 1 | |
| 1660 | |
| 1661 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS) | |
| 1662 #define VALBITS (BITS_PER_EMACS_INT - GCBITS) | |
| 542 | 1663 #define EMACS_INT_MAX ((EMACS_INT) ((1UL << (INT_VALBITS - 1)) -1UL)) |
| 442 | 1664 #define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1) |
| 802 | 1665 /* WARNING: evaluates its arg twice. */ |
| 1666 #define NUMBER_FITS_IN_AN_EMACS_INT(num) \ | |
| 1667 ((num) <= EMACS_INT_MAX && (num) >= EMACS_INT_MIN) | |
| 428 | 1668 |
| 1669 #ifdef USE_UNION_TYPE | |
| 1670 # include "lisp-union.h" | |
| 1671 #else /* !USE_UNION_TYPE */ | |
| 1672 # include "lisp-disunion.h" | |
| 1673 #endif /* !USE_UNION_TYPE */ | |
| 1674 | |
| 1675 #define XPNTR(x) ((void *) XPNTRVAL(x)) | |
| 1676 | |
| 1677 /* Close your eyes now lest you vomit or spontaneously combust ... */ | |
| 1678 | |
| 1679 #define HACKEQ_UNSAFE(obj1, obj2) \ | |
| 1680 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \ | |
| 1681 && !POINTER_TYPE_P (XTYPE (obj2)) \ | |
| 1682 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2))) | |
| 1683 | |
| 1684 #ifdef DEBUG_XEMACS | |
| 1632 | 1685 extern MODULE_API int debug_issue_ebola_notices; |
| 1686 MODULE_API int eq_with_ebola_notice (Lisp_Object, Lisp_Object); | |
| 428 | 1687 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \ |
| 1688 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \ | |
| 1689 : EQ (obj1, obj2)) | |
| 1690 #else | |
| 1691 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2) | |
| 1692 #endif | |
| 1693 | |
| 1694 /* OK, you can open them again */ | |
| 1695 | |
| 1743 | 1696 END_C_DECLS |
| 1650 | 1697 |
| 4967 | 1698 #include "lrecord.h" |
| 1699 | |
| 5013 | 1700 /* Turn any void * pointer into a Lisp object. This is the counterpart of |
| 1701 STORE_LISP_IN_VOID, which works in the opposite direction. Note that | |
| 1702 you CANNOT use STORE_LISP_IN_VOID to undo the effects of STORE_VOID_IN_LISP! | |
| 1703 Instead, you GET_VOID_FROM_LISP: | |
| 1704 | |
| 1705 STORE_VOID_IN_LISP <--> GET_VOID_FROM_LISP vs. | |
| 1706 STORE_LISP_IN_VOID <--> GET_LISP_FROM_VOID | |
| 1707 | |
| 1708 STORE_VOID_IN_LISP has a restriction on the void * pointers it can | |
| 1709 handle -- the pointer must be an even address (lowest bit set to 0). | |
| 1710 Generally this is not a problem as nowadays virtually all allocation is | |
| 1711 at least 4-byte aligned, if not 8-byte. | |
| 1712 | |
| 1713 However, if this proves problematic, you can use make_opaque_ptr(), which | |
| 1714 is guaranteed to handle any kind of void * pointer but which does | |
| 1715 Lisp allocation. | |
| 1716 */ | |
| 1717 | |
| 1718 DECLARE_INLINE_HEADER ( | |
| 1719 Lisp_Object | |
| 1720 STORE_VOID_IN_LISP (void *ptr) | |
| 1721 ) | |
| 1722 { | |
| 1723 EMACS_UINT p = (EMACS_UINT) ptr; | |
| 1724 | |
| 1725 type_checking_assert ((p & 1) == 0); | |
| 1726 return make_int (p >> 1); | |
| 1727 } | |
| 1728 | |
| 1729 DECLARE_INLINE_HEADER ( | |
| 1730 void * | |
| 1731 GET_VOID_FROM_LISP (Lisp_Object obj) | |
| 1732 ) | |
| 1733 { | |
| 1734 EMACS_UINT p = XUINT (obj); | |
| 1735 return (void *) (p << 1); | |
| 1736 } | |
| 1737 | |
| 428 | 1738 /************************************************************************/ |
| 5038 | 1739 /** Definitions of dynamic arrays (dynarrs) and other allocators **/ |
| 4967 | 1740 /************************************************************************/ |
| 428 | 1741 |
| 1743 | 1742 BEGIN_C_DECLS |
| 1650 | 1743 |
| 4967 | 1744 /************* Dynarr declaration *************/ |
| 3293 | 1745 |
| 3092 | 1746 #ifdef NEW_GC |
| 4967 | 1747 #define DECLARE_DYNARR_LISP_IMP() \ |
| 1748 const struct lrecord_implementation *lisp_imp; | |
| 1749 #else | |
| 1750 #define DECLARE_DYNARR_LISP_IMP() | |
| 1751 #endif | |
| 1752 | |
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1753 #ifdef ERROR_CHECK_DYNARR |
| 4967 | 1754 #define DECLARE_DYNARR_LOCKED() \ |
| 1755 int locked; | |
| 3092 | 1756 #else |
| 4967 | 1757 #define DECLARE_DYNARR_LOCKED() |
| 1758 #endif | |
| 1759 | |
| 1760 #define Dynarr_declare(type) \ | |
| 1761 struct lrecord_header header; \ | |
| 1762 type *base; \ | |
| 1763 DECLARE_DYNARR_LISP_IMP () \ | |
| 1764 DECLARE_DYNARR_LOCKED () \ | |
| 5038 | 1765 int elsize_; \ |
| 4967 | 1766 int len_; \ |
| 1767 int largest_; \ | |
| 1768 int max_ | |
| 3092 | 1769 |
| 1770 typedef struct dynarr | |
| 1771 { | |
| 1772 Dynarr_declare (void); | |
| 1773 } Dynarr; | |
| 1774 | |
| 4967 | 1775 #define XD_DYNARR_DESC(base_type, sub_desc) \ |
| 1776 { XD_BLOCK_PTR, offsetof (base_type, base), \ | |
| 1777 XD_INDIRECT(1, 0), {sub_desc} }, \ | |
| 1778 { XD_INT, offsetof (base_type, len_) }, \ | |
| 1779 { XD_INT_RESET, offsetof (base_type, largest_), XD_INDIRECT(1, 0) }, \ | |
| 1780 { XD_INT_RESET, offsetof (base_type, max_), XD_INDIRECT(1, 0) } | |
| 1781 | |
| 1782 #ifdef NEW_GC | |
| 1783 #define XD_LISP_DYNARR_DESC(base_type, sub_desc) \ | |
| 1784 { XD_LISP_OBJECT_BLOCK_PTR, offsetof (base_type, base), \ | |
| 1785 XD_INDIRECT(1, 0), {sub_desc} }, \ | |
| 1786 { XD_INT, offsetof (base_type, len_) }, \ | |
| 1787 { XD_INT_RESET, offsetof (base_type, largest_), XD_INDIRECT(1, 0) }, \ | |
| 1788 { XD_INT_RESET, offsetof (base_type, max_), XD_INDIRECT(1, 0) } | |
| 1789 #endif /* NEW_GC */ | |
| 1790 | |
| 1791 /************* Dynarr verification *************/ | |
| 1792 | |
| 5038 | 1793 /* Dynarr locking and verification. |
| 1794 | |
| 1795 [I] VERIFICATION | |
| 1796 | |
| 1797 Verification routines simply return their basic argument, possibly | |
| 1798 casted, but in the process perform some verification on it, aborting if | |
| 1799 the verification fails. The verification routines take FILE and LINE | |
| 1800 parameters, and use them to output the file and line of the caller | |
| 1801 when an abort occurs, rather than the file and line of the inline | |
| 1802 function, which is less than useful. | |
| 1803 | |
| 1804 There are three basic types of verification routines: | |
| 1805 | |
| 1806 (1) Verify the dynarr itself. This verifies the basic invariant | |
| 1807 involving the length/size values: | |
| 1808 | |
| 1809 0 <= Dynarr_length(d) <= Dynarr_largest(d) <= Dynarr_max(d) | |
| 1810 | |
| 1811 (2) Verify the dynarr itself prior to modifying it. This performs | |
| 1812 the same verification as previously, but also checks that the | |
| 1813 dynarr is not locked (see below). | |
| 1814 | |
| 1815 (3) Verify a dynarr position. Unfortunately we have to have | |
| 1816 different verification routines depending on which kind of operation | |
| 1817 is being performed: | |
| 1818 | |
| 1819 (a) For Dynarr_at(), we check that the POS is bounded by Dynarr_largest(), | |
| 1820 i.e. 0 <= POS < Dynarr_largest(). | |
| 1821 (b) For Dynarr_atp_allow_end(), we also have to allow | |
| 1822 POS == Dynarr_largest(). | |
| 1823 (c) For Dynarr_atp(), we behave largely like Dynarr_at() but make a | |
| 1824 special exception when POS == 0 and Dynarr_largest() == 0 -- see | |
| 1825 comment below. | |
| 1826 (d) Some other routines contain the POS verification within their code, | |
| 1827 and make the check 0 <= POS < Dynarr_length() or | |
| 1828 0 <= POS <= Dynarr_length(). | |
| 1829 | |
| 1830 #### It is not well worked-out whether and in what circumstances it's | |
| 1831 allowed to use a position that is between Dynarr_length() and | |
| 1832 Dynarr_largest(). The ideal solution is to never allow this, and require | |
| 1833 instead that code first change the length before accessing higher | |
| 1834 positions. That would require looking through all the code that accesses | |
| 1835 dynarrs and fixing it appropriately (especially redisplay code, and | |
| 1836 especially redisplay code in the vicinity of a reference to | |
| 1837 Dynarr_largest(), since such code usually checks explicitly to see whether | |
| 1838 there is extra stuff between Dynarr_length() and Dynarr_largest().) | |
| 1839 | |
| 1840 [II] LOCKING | |
| 1841 | |
| 1842 The idea behind dynarr locking is simple: Locking a dynarr prevents | |
| 1843 any modification from occurring, or rather, leads to an abort upon | |
| 1844 any attempt to modify a dynarr. | |
| 1845 | |
| 1846 Dynarr locking was originally added to catch some sporadic and hard-to- | |
| 1847 debug crashes in the redisplay code where dynarrs appeared to be getting | |
| 1848 corrupted in an unexpected fashion. The solution was to lock the | |
| 1849 dynarrs that were getting corrupted (in this case, the display-line | |
| 1850 dynarrs) around calls to routines that weren't supposed to be changing | |
| 1851 these dynarrs but might somehow be calling code that modified them. | |
| 1852 This eventually revealed that there was a reentrancy problem with | |
| 1853 redisplay that involved the QUIT mechanism and the processing done in | |
| 1854 order to determine whether C-g had been pressed -- this processing | |
| 1855 involves retrieving, processing and queueing pending events to see | |
| 1856 whether any of them result in a C-g keypress. However, at least under | |
| 1857 MS Windows this can result in redisplay being called reentrantly. | |
| 1858 For more info:-- | |
| 1859 | |
| 1860 (Info-goto-node "(internals)Critical Redisplay Sections") | |
| 1861 | |
| 1862 */ | |
| 1863 | |
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1864 #ifdef ERROR_CHECK_DYNARR |
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1865 DECLARE_INLINE_HEADER ( |
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1866 int |
| 5038 | 1867 Dynarr_verify_pos_at (void *d, Elemcount pos, const Ascbyte *file, int line) |
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1868 ) |
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1869 { |
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1870 Dynarr *dy = (Dynarr *) d; |
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1871 /* We use `largest', not `len', because the redisplay code often |
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1872 accesses stuff between len and largest. */ |
| 4967 | 1873 assert_at_line (pos >= 0 && pos < dy->largest_, file, line); |
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1874 return pos; |
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1875 } |
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1876 |
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1877 DECLARE_INLINE_HEADER ( |
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1878 int |
| 5038 | 1879 Dynarr_verify_pos_atp (void *d, Elemcount pos, const Ascbyte *file, int line) |
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1880 ) |
|
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1881 { |
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1882 Dynarr *dy = (Dynarr *) d; |
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1883 /* We use `largest', not `len', because the redisplay code often |
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1884 accesses stuff between len and largest. */ |
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1885 /* [[ Code will often do something like ... |
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1886 |
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1887 val = make_bit_vector_from_byte_vector (Dynarr_atp (dyn, 0), |
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1888 Dynarr_length (dyn)); |
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1889 |
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1890 which works fine when the Dynarr_length is non-zero, but when zero, |
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1891 the result of Dynarr_atp() not only points past the end of the |
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1892 allocated array, but the array may not have ever been allocated and |
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1893 hence the return value is NULL. But the length of 0 causes the |
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1894 pointer to never get checked. These can occur throughout the code |
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1895 so we put in a special check. --ben ]] |
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1896 |
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1897 Update: The common idiom `Dynarr_atp (dyn, 0)' has been changed to |
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1898 `Dynarr_begin (dyn)'. Possibly this special check at POS 0 can be |
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1899 done only for Dynarr_begin() not for general Dynarr_atp(). --ben */ |
| 4967 | 1900 if (pos == 0 && dy->len_ == 0) |
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1901 return pos; |
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1902 /* #### It's vaguely possible that some code could legitimately want to |
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1903 retrieve a pointer to the position just past the end of dynarr memory. |
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1904 This could happen with Dynarr_atp() but not Dynarr_at(). If so, it |
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1905 will trigger this assert(). In such cases, it should be obvious that |
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1906 the code wants to do this; rather than relaxing the assert, we should |
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1907 probably create a new macro Dynarr_atp_allow_end() which is like |
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1908 Dynarr_atp() but which allows for pointing at invalid addresses -- we |
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1909 really want to check for cases of accessing just past the end of |
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1910 memory, which is a likely off-by-one problem to occur and will usually |
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1911 not trigger a protection fault (instead, you'll just get random |
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1912 behavior, possibly overwriting other memory, which is bad). --ben */ |
| 4967 | 1913 assert_at_line (pos >= 0 && pos < dy->largest_, file, line); |
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1914 return pos; |
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1915 } |
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1916 |
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1917 DECLARE_INLINE_HEADER ( |
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1918 int |
| 5038 | 1919 Dynarr_verify_pos_atp_allow_end (void *d, Elemcount pos, const Ascbyte *file, |
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1920 int line) |
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1921 ) |
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1922 { |
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1923 Dynarr *dy = (Dynarr *) d; |
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1924 /* We use `largest', not `len', because the redisplay code often |
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1925 accesses stuff between len and largest. |
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1926 We also allow referencing the very end, past the end of allocated |
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1927 legitimately space. See comments in Dynarr_verify_pos_atp.()*/ |
| 4967 | 1928 assert_at_line (pos >= 0 && pos <= dy->largest_, file, line); |
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1929 return pos; |
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1930 } |
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1931 |
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1932 #else |
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1933 #define Dynarr_verify_pos_at(d, pos, file, line) (pos) |
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1934 #define Dynarr_verify_pos_atp(d, pos, file, line) (pos) |
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1935 #define Dynarr_verify_pos_atp_allow_end(d, pos, file, line) (pos) |
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1936 #endif /* ERROR_CHECK_DYNARR */ |
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1937 |
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1938 #ifdef ERROR_CHECK_DYNARR |
| 4967 | 1939 DECLARE_INLINE_HEADER ( |
| 1940 Dynarr * | |
| 1941 Dynarr_verify_1 (void *d, const Ascbyte *file, int line) | |
| 1942 ) | |
| 1943 { | |
| 1944 Dynarr *dy = (Dynarr *) d; | |
| 1945 assert_at_line (dy->len_ >= 0 && dy->len_ <= dy->largest_ && | |
| 1946 dy->largest_ <= dy->max_, file, line); | |
| 1947 return dy; | |
| 1948 } | |
| 1949 | |
| 1950 DECLARE_INLINE_HEADER ( | |
| 1951 Dynarr * | |
| 1952 Dynarr_verify_mod_1 (void *d, const Ascbyte *file, int line) | |
| 1953 ) | |
| 1954 { | |
| 1955 Dynarr *dy = (Dynarr *) d; | |
| 1956 assert_at_line (!dy->locked, file, line); | |
| 1957 return Dynarr_verify_1 (d, file, line); | |
| 1958 } | |
| 1959 | |
| 1960 #define Dynarr_verify(d) Dynarr_verify_1 (d, __FILE__, __LINE__) | |
| 1961 #define Dynarr_verify_mod(d) Dynarr_verify_mod_1 (d, __FILE__, __LINE__) | |
| 5038 | 1962 |
| 1963 DECLARE_INLINE_HEADER ( | |
| 1964 void | |
| 1965 Dynarr_lock (void *d) | |
| 1966 ) | |
| 1967 { | |
| 1968 Dynarr *dy = Dynarr_verify_mod (d); | |
| 1969 dy->locked = 1; | |
| 1970 } | |
| 1971 | |
| 1972 DECLARE_INLINE_HEADER ( | |
| 1973 void | |
| 1974 Dynarr_unlock (void *d) | |
| 1975 ) | |
| 1976 { | |
| 1977 Dynarr *dy = Dynarr_verify (d); | |
| 1978 assert (dy->locked); | |
| 1979 dy->locked = 0; | |
| 1980 } | |
| 1981 | |
| 1982 #else /* not ERROR_CHECK_DYNARR */ | |
| 1983 | |
|
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1984 #define Dynarr_verify(d) ((Dynarr *) d) |
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1985 #define Dynarr_verify_mod(d) ((Dynarr *) d) |
| 4967 | 1986 #define Dynarr_lock(d) DO_NOTHING |
| 1987 #define Dynarr_unlock(d) DO_NOTHING | |
| 5038 | 1988 |
|
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1989 #endif /* ERROR_CHECK_DYNARR */ |
| 4967 | 1990 |
| 1991 /************* Dynarr creation *************/ | |
| 1992 | |
| 5038 | 1993 MODULE_API void *Dynarr_newf (Bytecount elsize); |
| 4967 | 1994 MODULE_API void Dynarr_free (void *d); |
|
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1995 |
| 3293 | 1996 #ifdef NEW_GC |
| 5038 | 1997 MODULE_API void *Dynarr_lisp_newf (Bytecount elsize, |
| 3092 | 1998 const struct lrecord_implementation |
| 1999 *dynarr_imp, | |
| 2000 const struct lrecord_implementation *imp); | |
| 2001 | |
| 2002 #define Dynarr_lisp_new(type, dynarr_imp, imp) \ | |
| 2003 ((type##_dynarr *) Dynarr_lisp_newf (sizeof (type), dynarr_imp, imp)) | |
| 2004 #define Dynarr_lisp_new2(dynarr_type, type, dynarr_imp, imp) \ | |
| 2005 ((dynarr_type *) Dynarr_lisp_newf (sizeof (type)), dynarr_imp, imp) | |
| 3293 | 2006 #endif /* NEW_GC */ |
| 3092 | 2007 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type))) |
| 2008 #define Dynarr_new2(dynarr_type, type) \ | |
| 2009 ((dynarr_type *) Dynarr_newf (sizeof (type))) | |
|
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2010 |
| 4967 | 2011 /************* Dynarr access *************/ |
| 2012 | |
|
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2013 #ifdef ERROR_CHECK_DYNARR |
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2014 #define Dynarr_at(d, pos) \ |
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2015 ((d)->base[Dynarr_verify_pos_at (d, pos, __FILE__, __LINE__)]) |
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2016 #define Dynarr_atp_allow_end(d, pos) \ |
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2017 (&((d)->base[Dynarr_verify_pos_atp_allow_end (d, pos, __FILE__, __LINE__)])) |
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2018 #define Dynarr_atp(d, pos) \ |
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2019 (&((d)->base[Dynarr_verify_pos_atp (d, pos, __FILE__, __LINE__)])) |
|
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2020 #else |
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2021 #define Dynarr_at(d, pos) ((d)->base[pos]) |
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2022 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos)) |
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2023 #define Dynarr_atp_allow_end(d, pos) Dynarr_atp (d, pos) |
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2024 #endif |
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2025 |
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2026 /* Old #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos)) */ |
| 3092 | 2027 #define Dynarr_begin(d) Dynarr_atp (d, 0) |
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2028 #define Dynarr_lastp(d) Dynarr_atp (d, Dynarr_length (d) - 1) |
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2029 #define Dynarr_past_lastp(d) Dynarr_atp_allow_end (d, Dynarr_length (d)) |
| 4967 | 2030 |
| 2031 | |
| 2032 /************* Dynarr length/size retrieval and setting *************/ | |
| 2033 | |
| 5038 | 2034 /* Retrieve the length of a dynarr. The `+ 0' is to ensure that this cannot |
| 4967 | 2035 be used as an lvalue. */ |
| 2036 #define Dynarr_length(d) (Dynarr_verify (d)->len_ + 0) | |
| 5038 | 2037 /* Retrieve the largest ever length seen of a dynarr. The `+ 0' is to |
| 4967 | 2038 ensure that this cannot be used as an lvalue. */ |
| 2039 #define Dynarr_largest(d) (Dynarr_verify (d)->largest_ + 0) | |
| 2040 /* Retrieve the number of elements that fit in the currently allocated | |
| 2041 space. The `+ 0' is to ensure that this cannot be used as an lvalue. */ | |
| 2042 #define Dynarr_max(d) (Dynarr_verify (d)->max_ + 0) | |
| 5038 | 2043 /* Return the size in bytes of an element in a dynarr. */ |
| 2044 #define Dynarr_elsize(d) (Dynarr_verify (d)->elsize_ + 0) | |
| 2045 /* Retrieve the advertised memory usage of a dynarr, i.e. the number of | |
| 2046 bytes occupied by the elements in the dynarr, not counting any overhead. */ | |
| 2047 #define Dynarr_sizeof(d) (Dynarr_length (d) * Dynarr_elsize (d)) | |
| 2048 | |
| 2049 /* Actually set the length of a dynarr. This is a low-level routine that | |
| 2050 should not be directly used; use Dynarr_set_length() or | |
| 2051 Dynarr_set_lengthr() instead. */ | |
| 2052 DECLARE_INLINE_HEADER ( | |
| 2053 void | |
| 2054 Dynarr_set_length_1 (void *d, Elemcount len) | |
| 2055 ) | |
| 2056 { | |
| 2057 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2058 dynarr_checking_assert (len >= 0 && len <= Dynarr_max (dy)); | |
| 2059 /* Use the raw field references here otherwise we get a crash because | |
| 2060 we've set the length but not yet fixed up the largest value. */ | |
| 2061 dy->len_ = len; | |
| 2062 if (dy->len_ > dy->largest_) | |
| 2063 dy->largest_ = dy->len_; | |
| 2064 (void) Dynarr_verify_mod (d); | |
| 2065 } | |
| 2066 | |
| 2067 /* "Restricted set-length": Set the length of dynarr D to LEN, | |
| 2068 which must be in the range [0, Dynarr_largest(d)]. */ | |
| 2069 | |
| 2070 DECLARE_INLINE_HEADER ( | |
| 2071 void | |
| 2072 Dynarr_set_lengthr (void *d, Elemcount len) | |
| 2073 ) | |
| 2074 { | |
| 2075 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2076 dynarr_checking_assert (len >= 0 && len <= Dynarr_largest (dy)); | |
| 2077 Dynarr_set_length_1 (dy, len); | |
| 2078 } | |
| 2079 | |
| 2080 /* "Restricted increment": Increment the length of dynarr D by 1; the resulting | |
| 2081 length must be in the range [0, Dynarr_largest(d)]. */ | |
| 2082 | |
| 2083 #define Dynarr_incrementr(d) Dynarr_set_lengthr (d, Dynarr_length (d) + 1) | |
| 2084 | |
| 2085 | |
| 2086 MODULE_API void Dynarr_resize (void *d, Elemcount size); | |
| 2087 | |
| 2088 DECLARE_INLINE_HEADER ( | |
| 2089 void | |
| 2090 Dynarr_resize_to_fit (void *d, Elemcount size) | |
| 2091 ) | |
| 2092 { | |
| 2093 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2094 if (size > Dynarr_max (dy)) | |
| 2095 Dynarr_resize (dy, size); | |
| 2096 } | |
| 2097 | |
| 2098 #define Dynarr_resize_to_add(d, numels) \ | |
| 2099 Dynarr_resize_to_fit (d, Dynarr_length (d) + numels) | |
| 2100 | |
| 2101 /* This is an optimization. This is like Dynarr_set_length() but the length | |
| 2102 is guaranteed to be at least as big as the existing length. */ | |
| 2103 | |
| 2104 DECLARE_INLINE_HEADER ( | |
| 2105 void | |
| 2106 Dynarr_increase_length (void *d, Elemcount len) | |
| 2107 ) | |
| 2108 { | |
| 2109 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2110 dynarr_checking_assert (len >= Dynarr_length (dy)); | |
| 2111 Dynarr_resize_to_fit (dy, len); | |
| 2112 Dynarr_set_length_1 (dy, len); | |
| 2113 } | |
| 2114 | |
| 2115 /* Set the length of dynarr D to LEN. If the length increases, resize as | |
| 2116 necessary to fit. (NOTE: This will leave uninitialized memory. If you | |
| 2117 aren't planning on immediately overwriting the memory, use | |
| 2118 Dynarr_set_length_and_zero() to zero out all the memory that would | |
| 2119 otherwise be uninitialized.) */ | |
| 2120 | |
| 2121 DECLARE_INLINE_HEADER ( | |
| 2122 void | |
| 2123 Dynarr_set_length (void *d, Elemcount len) | |
| 2124 ) | |
| 2125 { | |
| 2126 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2127 Elemcount old_len = Dynarr_length (dy); | |
| 2128 if (old_len >= len) | |
| 2129 Dynarr_set_lengthr (dy, len); | |
| 2130 else | |
| 2131 Dynarr_increase_length (d, len); | |
| 2132 } | |
| 2133 | |
| 2134 #define Dynarr_increment(d) Dynarr_increase_length (d, Dynarr_length (d) + 1) | |
| 2135 | |
| 2136 /* Zero LEN contiguous elements starting at POS. */ | |
| 2137 | |
| 2138 DECLARE_INLINE_HEADER ( | |
| 2139 void | |
| 2140 Dynarr_zero_many (void *d, Elemcount pos, Elemcount len) | |
| 2141 ) | |
| 2142 { | |
| 2143 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2144 memset ((Rawbyte *) dy->base + pos*Dynarr_elsize (dy), 0, | |
| 2145 len*Dynarr_elsize (dy)); | |
| 2146 } | |
| 2147 | |
| 2148 /* This is an optimization. This is like Dynarr_set_length_and_zero() but | |
| 2149 the length is guaranteed to be at least as big as the existing | |
| 2150 length. */ | |
| 2151 | |
| 2152 DECLARE_INLINE_HEADER ( | |
| 2153 void | |
| 2154 Dynarr_increase_length_and_zero (void *d, Elemcount len) | |
| 2155 ) | |
| 2156 { | |
| 2157 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2158 Elemcount old_len = Dynarr_length (dy); | |
| 2159 Dynarr_increase_length (dy, len); | |
| 2160 Dynarr_zero_many (dy, old_len, len - old_len); | |
| 2161 } | |
| 2162 | |
| 2163 /* Set the length of dynarr D to LEN. If the length increases, resize as | |
| 2164 necessary to fit and zero out all the elements between the old and new | |
| 2165 lengths. */ | |
| 2166 | |
| 2167 DECLARE_INLINE_HEADER ( | |
| 2168 void | |
| 2169 Dynarr_set_length_and_zero (void *d, Elemcount len) | |
| 2170 ) | |
| 2171 { | |
| 2172 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2173 Elemcount old_len = Dynarr_length (dy); | |
| 2174 if (old_len >= len) | |
| 2175 Dynarr_set_lengthr (dy, len); | |
| 2176 else | |
| 2177 Dynarr_increase_length_and_zero (d, len); | |
| 2178 } | |
| 2179 | |
| 2180 /* Reset the dynarr's length to 0. */ | |
| 2181 #define Dynarr_reset(d) Dynarr_set_lengthr (d, 0) | |
| 4967 | 2182 |
| 2183 #ifdef MEMORY_USAGE_STATS | |
|
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2184 struct usage_stats; |
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2185 Bytecount Dynarr_memory_usage (void *d, struct usage_stats *stats); |
| 4967 | 2186 #endif |
| 2187 | |
| 5038 | 2188 /************* Adding/deleting elements to/from a dynarr *************/ |
| 2189 | |
| 2190 /* Set the Lisp implementation of the element at POS in dynarr D. Only | |
| 2191 does this if the dynarr holds Lisp objects of a particular type (the | |
| 2192 objects themselves, not pointers to them), and only under NEW_GC. */ | |
| 4967 | 2193 |
| 2194 #ifdef NEW_GC | |
| 5038 | 2195 #define DYNARR_SET_LISP_IMP(d, pos) \ |
| 4967 | 2196 do { \ |
| 5038 | 2197 if ((d)->lisp_imp) \ |
| 4967 | 2198 set_lheader_implementation \ |
| 5038 | 2199 ((struct lrecord_header *)&(((d)->base)[pos]), (d)->lisp_imp); \ |
| 2200 } while (0) | |
| 2201 #else | |
| 2202 #define DYNARR_SET_LISP_IMP(d, pos) DO_NOTHING | |
| 2203 #endif /* (not) NEW_GC */ | |
| 2204 | |
| 2205 /* Add Element EL to the end of dynarr D. */ | |
| 2206 | |
| 2207 #define Dynarr_add(d, el) \ | |
| 2208 do { \ | |
| 2209 Elemcount _da_pos = Dynarr_length (d); \ | |
| 2210 (void) Dynarr_verify_mod (d); \ | |
| 2211 Dynarr_increment (d); \ | |
| 2212 ((d)->base)[_da_pos] = (el); \ | |
| 2213 DYNARR_SET_LISP_IMP (d, _da_pos); \ | |
| 4967 | 2214 } while (0) |
| 5038 | 2215 |
| 2216 /* Set EL as the element at position POS in dynarr D. | |
| 2217 Expand the dynarr as necessary so that its length is enough to include | |
| 2218 position POS within it, and zero out any new elements created as a | |
| 2219 result of expansion, other than the one at POS. */ | |
| 2220 | |
| 2221 #define Dynarr_set(d, pos, el) \ | |
| 4967 | 2222 do { \ |
| 5038 | 2223 Elemcount _ds_pos = (pos); \ |
| 4967 | 2224 (void) Dynarr_verify_mod (d); \ |
| 5038 | 2225 if (Dynarr_length (d) < _ds_pos + 1) \ |
| 2226 Dynarr_increase_length_and_zero (d, _ds_pos + 1); \ | |
| 2227 ((d)->base)[_ds_pos] = (el); \ | |
| 2228 DYNARR_SET_LISP_IMP (d, _ds_pos); \ | |
| 4967 | 2229 } while (0) |
| 5038 | 2230 |
| 2231 /* Add LEN contiguous elements, stored at BASE, to dynarr D. If BASE is | |
| 2232 NULL, reserve space but don't store anything. */ | |
| 2233 | |
| 2234 DECLARE_INLINE_HEADER ( | |
| 2235 void | |
| 2236 Dynarr_add_many (void *d, const void *base, Elemcount len) | |
| 2237 ) | |
| 2238 { | |
| 2239 /* This duplicates Dynarr_insert_many to some extent; but since it is | |
| 2240 called so often, it seemed useful to remove the unnecessary stuff | |
| 2241 from that function and to make it inline */ | |
| 2242 Dynarr *dy = Dynarr_verify_mod (d); | |
| 2243 Elemcount pos = Dynarr_length (dy); | |
| 2244 Dynarr_increase_length (dy, Dynarr_length (dy) + len); | |
| 2245 if (base) | |
| 2246 memcpy ((Rawbyte *) dy->base + pos*Dynarr_elsize (dy), base, | |
| 2247 len*Dynarr_elsize (dy)); | |
| 2248 } | |
| 2249 | |
| 2250 /* Insert LEN elements, currently pointed to by BASE, into dynarr D | |
| 2251 starting at position POS. */ | |
| 2252 | |
| 2253 MODULE_API void Dynarr_insert_many (void *d, const void *base, Elemcount len, | |
| 2254 Elemcount pos); | |
| 2255 | |
| 2256 /* Prepend LEN elements, currently pointed to by BASE, to the beginning. */ | |
| 2257 | |
| 2258 #define Dynarr_prepend_many(d, base, len) Dynarr_insert_many (d, base, len, 0) | |
| 2259 | |
| 2260 /* Add literal string S to dynarr D, which should hold chars or unsigned | |
| 2261 chars. The final zero byte is not stored. */ | |
| 2262 | |
| 3092 | 2263 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1) |
| 5038 | 2264 |
| 2265 /* Convert Lisp string S to an external encoding according to CODESYS and | |
| 2266 add to dynarr D, which should hold chars or unsigned chars. No final | |
| 2267 zero byte is appended. */ | |
| 2268 | |
| 2269 /* #### This should be an inline function but LISP_STRING_TO_SIZED_EXTERNAL | |
| 2270 isn't declared yet. */ | |
| 2271 | |
| 2272 #define Dynarr_add_ext_lisp_string(d, s, codesys) \ | |
| 3092 | 2273 do { \ |
| 2274 Lisp_Object dyna_ls_s = (s); \ | |
| 2275 Lisp_Object dyna_ls_cs = (codesys); \ | |
| 2276 Extbyte *dyna_ls_eb; \ | |
| 2277 Bytecount dyna_ls_bc; \ | |
| 2278 \ | |
| 2279 LISP_STRING_TO_SIZED_EXTERNAL (dyna_ls_s, dyna_ls_eb, \ | |
| 2280 dyna_ls_bc, dyna_ls_cs); \ | |
| 2281 Dynarr_add_many (d, dyna_ls_eb, dyna_ls_bc); \ | |
| 2282 } while (0) | |
| 2283 | |
| 5038 | 2284 /* Delete LEN elements starting at position POS. */ |
| 2285 | |
| 2286 MODULE_API void Dynarr_delete_many (void *d, Elemcount pos, Elemcount len); | |
| 2287 | |
| 2288 /* Pop off (i.e. delete) the last element from the dynarr and return it */ | |
| 3092 | 2289 |
| 2290 #define Dynarr_pop(d) \ | |
|
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2291 (dynarr_checking_assert (Dynarr_length (d) > 0), \ |
| 4967 | 2292 Dynarr_verify_mod (d)->len_--, \ |
| 2293 Dynarr_at (d, Dynarr_length (d))) | |
| 5038 | 2294 |
| 2295 /* Delete the item at POS */ | |
| 2296 | |
| 2297 #define Dynarr_delete(d, pos) Dynarr_delete_many (d, pos, 1) | |
| 2298 | |
| 2299 /* Delete the item located at memory address P, which must be a `type *' | |
| 2300 pointer, where `type' is the type of the elements of the dynarr. */ | |
| 3092 | 2301 #define Dynarr_delete_by_pointer(d, p) \ |
| 2302 Dynarr_delete_many (d, (p) - ((d)->base), 1) | |
| 2303 | |
| 5038 | 2304 /* Delete all elements that are numerically equal to EL. */ |
| 2305 | |
| 3092 | 2306 #define Dynarr_delete_object(d, el) \ |
| 2307 do \ | |
| 2308 { \ | |
| 2309 REGISTER int i; \ | |
| 2310 for (i = Dynarr_length (d) - 1; i >= 0; i--) \ | |
| 2311 { \ | |
| 2312 if (el == Dynarr_at (d, i)) \ | |
| 2313 Dynarr_delete_many (d, i, 1); \ | |
| 2314 } \ | |
| 2315 } while (0) | |
| 2316 | |
| 4967 | 2317 /************* Dynarr typedefs *************/ |
| 3092 | 2318 |
| 2319 /* Dynarr typedefs -- basic types first */ | |
| 2320 | |
| 2321 typedef struct | |
| 2322 { | |
| 2323 Dynarr_declare (Ibyte); | |
| 2324 } Ibyte_dynarr; | |
| 2325 | |
| 2326 typedef struct | |
| 2327 { | |
| 2328 Dynarr_declare (Extbyte); | |
| 2329 } Extbyte_dynarr; | |
| 2330 | |
| 2331 typedef struct | |
| 2332 { | |
| 2333 Dynarr_declare (Ichar); | |
| 2334 } Ichar_dynarr; | |
| 2335 | |
| 2336 typedef struct | |
| 2337 { | |
| 2338 Dynarr_declare (char); | |
| 2339 } char_dynarr; | |
| 2340 | |
| 2341 typedef struct | |
| 2342 { | |
| 2343 Dynarr_declare (char *); | |
| 2344 } char_ptr_dynarr; | |
| 2345 | |
| 2346 typedef unsigned char unsigned_char; | |
| 2347 typedef struct | |
| 2348 { | |
| 2349 Dynarr_declare (unsigned char); | |
| 2350 } unsigned_char_dynarr; | |
| 2351 | |
| 2352 typedef unsigned long unsigned_long; | |
| 2353 typedef struct | |
| 2354 { | |
| 2355 Dynarr_declare (unsigned long); | |
| 2356 } unsigned_long_dynarr; | |
| 2357 | |
|
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2358 typedef const Ascbyte *const_Ascbyte_ptr; |
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2359 typedef struct |
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2360 { |
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2361 Dynarr_declare (const Ascbyte *); |
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2362 } const_Ascbyte_ptr_dynarr; |
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2363 |
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2364 extern const struct sized_memory_description const_Ascbyte_ptr_description; |
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2365 extern const struct sized_memory_description const_Ascbyte_ptr_dynarr_description; |
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2366 |
| 3092 | 2367 typedef struct |
| 2368 { | |
| 2369 Dynarr_declare (int); | |
| 2370 } int_dynarr; | |
| 2371 | |
| 2372 typedef struct | |
| 2373 { | |
| 2374 Dynarr_declare (Charbpos); | |
| 2375 } Charbpos_dynarr; | |
| 2376 | |
| 2377 typedef struct | |
| 2378 { | |
| 2379 Dynarr_declare (Bytebpos); | |
| 2380 } Bytebpos_dynarr; | |
| 2381 | |
| 2382 typedef struct | |
| 2383 { | |
| 2384 Dynarr_declare (Charcount); | |
| 2385 } Charcount_dynarr; | |
| 2386 | |
| 2387 typedef struct | |
| 2388 { | |
| 2389 Dynarr_declare (Bytecount); | |
| 2390 } Bytecount_dynarr; | |
| 2391 | |
| 2392 /* Dynarr typedefs -- more complex types */ | |
| 2393 | |
| 2394 typedef struct | |
| 2395 { | |
| 2396 Dynarr_declare (struct face_cachel); | |
| 2397 } face_cachel_dynarr; | |
| 2398 | |
| 3293 | 2399 #ifdef NEW_GC |
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2400 DECLARE_LISP_OBJECT (face_cachel_dynarr, face_cachel_dynarr); |
| 3092 | 2401 #define XFACE_CACHEL_DYNARR(x) \ |
| 2402 XRECORD (x, face_cachel_dynarr, face_cachel_dynarr) | |
| 2403 #define wrap_face_cachel_dynarr(p) wrap_record (p, face_cachel_dynarr) | |
| 2404 #define FACE_CACHEL_DYNARRP(x) RECORDP (x, face_cachel_dynarr) | |
| 2405 #define CHECK_FACE_CACHEL_DYNARR(x) CHECK_RECORD (x, face_cachel_dynarr) | |
| 2406 #define CONCHECK_FACE_CACHEL_DYNARR(x) CONCHECK_RECORD (x, face_cachel_dynarr) | |
| 3293 | 2407 #endif /* NEW_GC */ |
| 3092 | 2408 |
| 2409 typedef struct | |
| 2410 { | |
| 2411 Dynarr_declare (struct glyph_cachel); | |
| 2412 } glyph_cachel_dynarr; | |
| 2413 | |
| 3293 | 2414 #ifdef NEW_GC |
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2415 DECLARE_LISP_OBJECT (glyph_cachel_dynarr, glyph_cachel_dynarr); |
| 3092 | 2416 #define XGLYPH_CACHEL_DYNARR(x) \ |
| 2417 XRECORD (x, glyph_cachel_dynarr, glyph_cachel_dynarr) | |
| 2418 #define wrap_glyph_cachel_dynarr(p) wrap_record (p, glyph_cachel_dynarr) | |
| 2419 #define GLYPH_CACHEL_DYNARRP(x) RECORDP (x, glyph_cachel_dynarr) | |
| 2420 #define CHECK_GLYPH_CACHEL_DYNARR(x) CHECK_RECORD (x, glyph_cachel_dynarr) | |
| 2421 #define CONCHECK_GLYPH_CACHEL_DYNARR(x) \ | |
| 2422 CONCHECK_RECORD (x, glyph_cachel_dynarr) | |
| 3293 | 2423 #endif /* NEW_GC */ |
| 3092 | 2424 |
| 2425 typedef struct | |
| 2426 { | |
| 2427 Dynarr_declare (struct console_type_entry); | |
| 2428 } console_type_entry_dynarr; | |
| 2429 | |
| 2430 /* WARNING WARNING WARNING. You must ensure on your own that proper | |
| 2431 GC protection is provided for the elements in this array. */ | |
| 2432 typedef struct | |
| 2433 { | |
| 2434 Dynarr_declare (Lisp_Object); | |
| 2435 } Lisp_Object_dynarr; | |
| 2436 | |
| 2437 typedef struct | |
| 2438 { | |
| 2439 Dynarr_declare (Lisp_Object *); | |
| 2440 } Lisp_Object_ptr_dynarr; | |
| 2441 | |
| 4967 | 2442 |
| 2443 /************* Stack-like malloc/free: Another allocator *************/ | |
| 2444 | |
| 2445 void *stack_like_malloc (Bytecount size); | |
| 2446 void stack_like_free (void *val); | |
| 2447 | |
| 2448 | |
| 2449 /************************************************************************/ | |
| 2450 /** Definitions of other basic Lisp objects **/ | |
| 2451 /************************************************************************/ | |
| 2452 | |
| 442 | 2453 /*------------------------------ unbound -------------------------------*/ |
| 428 | 2454 |
| 2455 /* Qunbound is a special Lisp_Object (actually of type | |
| 2456 symbol-value-forward), that can never be visible to | |
| 2457 the Lisp caller and thus can be used in the C code | |
| 2458 to mean "no such value". */ | |
| 2459 | |
| 2460 #define UNBOUNDP(val) EQ (val, Qunbound) | |
| 2461 | |
| 771 | 2462 /* Evaluate expr, return it if it's not Qunbound. */ |
| 2463 #define RETURN_IF_NOT_UNBOUND(expr) do \ | |
| 2464 { \ | |
| 2465 Lisp_Object ret_nunb_val = (expr); \ | |
| 2466 if (!UNBOUNDP (ret_nunb_val)) \ | |
| 2467 RETURN_SANS_WARNINGS ret_nunb_val; \ | |
| 2468 } while (0) | |
| 2469 | |
| 442 | 2470 /*------------------------------- cons ---------------------------------*/ |
| 428 | 2471 |
| 2472 /* In a cons, the markbit of the car is the gc mark bit */ | |
| 2473 | |
| 2474 struct Lisp_Cons | |
| 2475 { | |
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2476 FROB_BLOCK_LISP_OBJECT_HEADER lheader; |
| 853 | 2477 Lisp_Object car_, cdr_; |
| 428 | 2478 }; |
| 2479 typedef struct Lisp_Cons Lisp_Cons; | |
| 2480 | |
| 2481 #if 0 /* FSFmacs */ | |
| 2482 /* Like a cons, but records info on where the text lives that it was read from */ | |
| 2483 /* This is not really in use now */ | |
| 2484 | |
| 2485 struct Lisp_Buffer_Cons | |
| 2486 { | |
| 2487 Lisp_Object car, cdr; | |
| 2488 struct buffer *buffer; | |
| 665 | 2489 int charbpos; |
| 428 | 2490 }; |
| 2491 #endif | |
| 2492 | |
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2493 DECLARE_MODULE_API_LISP_OBJECT (cons, Lisp_Cons); |
| 428 | 2494 #define XCONS(x) XRECORD (x, cons, Lisp_Cons) |
| 617 | 2495 #define wrap_cons(p) wrap_record (p, cons) |
| 428 | 2496 #define CONSP(x) RECORDP (x, cons) |
| 2497 #define CHECK_CONS(x) CHECK_RECORD (x, cons) | |
| 2498 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons) | |
| 2499 | |
| 3263 | 2500 #ifdef NEW_GC |
| 2720 | 2501 #define CONS_MARKED_P(c) MARKED_P (&((c)->lheader)) |
| 2502 #define MARK_CONS(c) MARK (&((c)->lheader)) | |
| 3263 | 2503 #else /* not NEW_GC */ |
| 428 | 2504 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader)) |
| 2505 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader)) | |
| 3263 | 2506 #endif /* not NEW_GC */ |
| 428 | 2507 |
| 1632 | 2508 extern MODULE_API Lisp_Object Qnil; |
| 428 | 2509 |
| 2510 #define NILP(x) EQ (x, Qnil) | |
| 853 | 2511 #define cons_car(a) ((a)->car_) |
| 2512 #define cons_cdr(a) ((a)->cdr_) | |
| 2513 #define XCAR(a) (XCONS (a)->car_) | |
| 2514 #define XCDR(a) (XCONS (a)->cdr_) | |
| 1318 | 2515 #define XCADR(a) (XCAR (XCDR (a))) |
| 2516 #define XCDDR(a) (XCDR (XCDR (a))) | |
| 2517 #define XCADDR(a) (XCAR (XCDDR (a))) | |
| 2518 #define XCDDDR(a) (XCDR (XCDDR (a))) | |
| 2519 #define XCADDDR(a) (XCAR (XCDDDR (a))) | |
| 2520 #define XCDDDDR(a) (XCDR (XCDDDR (a))) | |
| 2521 #define XCADDDDR(a) (XCAR (XCDDDDR (a))) | |
| 2522 #define XCDDDDDR(a) (XCDR (XCDDDDR (a))) | |
| 2523 #define XCADDDDDR(a) (XCAR (XCDDDDDR (a))) | |
| 2524 #define XCDDDDDDR(a) (XCDR (XCDDDDDR (a))) | |
| 2525 #define X1ST(a) XCAR (a) | |
| 2526 #define X2ND(a) XCADR (a) | |
| 2527 #define X3RD(a) XCADDR (a) | |
| 2528 #define X4TH(a) XCADDDR (a) | |
| 2529 #define X5TH(a) XCADDDDR (a) | |
| 2530 #define X6TH(a) XCADDDDDR (a) | |
| 2531 | |
| 853 | 2532 #define XSETCAR(a, b) (XCONS (a)->car_ = (b)) |
| 2533 #define XSETCDR(a, b) (XCONS (a)->cdr_ = (b)) | |
| 428 | 2534 #define LISTP(x) (CONSP(x) || NILP(x)) |
| 2535 | |
| 2536 #define CHECK_LIST(x) do { \ | |
| 2537 if (!LISTP (x)) \ | |
| 2538 dead_wrong_type_argument (Qlistp, x); \ | |
| 2539 } while (0) | |
| 2540 | |
| 2541 #define CONCHECK_LIST(x) do { \ | |
| 2542 if (!LISTP (x)) \ | |
| 2543 x = wrong_type_argument (Qlistp, x); \ | |
| 2544 } while (0) | |
| 2545 | |
| 442 | 2546 /*---------------------- list traversal macros -------------------------*/ |
| 2547 | |
| 2548 /* Note: These macros are for traversing through a list in some format, | |
| 2549 and executing code that you specify on each member of the list. | |
| 2550 | |
| 2551 There are two kinds of macros, those requiring surrounding braces, and | |
| 2552 those not requiring this. Which type of macro will be indicated. | |
| 2553 The general format for using a brace-requiring macro is | |
| 2554 | |
| 2555 { | |
| 2556 LIST_LOOP_3 (elt, list, tail) | |
| 2557 execute_code_here; | |
| 2558 } | |
| 2559 | |
| 2560 or | |
| 2561 | |
| 2562 { | |
| 2563 LIST_LOOP_3 (elt, list, tail) | |
| 2564 { | |
| 2565 execute_code_here; | |
| 2566 } | |
| 2567 } | |
| 2568 | |
| 2569 You can put variable declarations between the brace and beginning of | |
| 2570 macro, but NOTHING ELSE. | |
| 2571 | |
| 2572 The brace-requiring macros typically declare themselves any arguments | |
| 2573 that are initialized and iterated by the macros. If for some reason | |
| 2574 you need to declare these arguments yourself (e.g. to do something on | |
| 2575 them before the iteration starts, use the _NO_DECLARE versions of the | |
| 2576 macros.) | |
| 2577 */ | |
| 2578 | |
| 2579 /* There are two basic kinds of macros: those that handle "internal" lists | |
| 2580 that are known to be correctly structured (i.e. first element is a cons | |
| 2581 or nil, and the car of each cons is also a cons or nil, and there are | |
| 2582 no circularities), and those that handle "external" lists, where the | |
| 2583 list may have any sort of invalid formation. This is reflected in | |
| 2584 the names: those with "EXTERNAL_" work with external lists, and those | |
| 2585 without this prefix work with internal lists. The internal-list | |
| 2586 macros will hit an assertion failure if the structure is ill-formed; | |
| 2587 the external-list macros will signal an error in this case, either a | |
| 2588 malformed-list error or a circular-list error. | |
| 2589 */ | |
| 2590 | |
| 2367 | 2591 /* LIST_LOOP is a simple, old-fashioned macro. It doesn't require brace |
| 2592 surrounding, and iterates through a list, which may or may not known to | |
| 2593 be syntactically correct. It accepts two args, TAIL (set progressively | |
| 2594 to each cons starting with the first), and LIST, the list to iterate | |
| 2595 over. TAIL needs to be defined by the caller. | |
| 442 | 2596 |
| 2597 In each iteration, you can retrieve the current list item using XCAR | |
| 2598 (tail), or destructively modify the list using XSETCAR (tail, | |
| 2599 ...). */ | |
| 2600 | |
| 428 | 2601 #define LIST_LOOP(tail, list) \ |
| 2602 for (tail = list; \ | |
| 2603 !NILP (tail); \ | |
| 2604 tail = XCDR (tail)) | |
| 2605 | |
| 442 | 2606 /* The following macros are the "core" macros for list traversal. |
| 2607 | |
| 2608 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2609 | |
| 2610 LIST_LOOP_2 and EXTERNAL_LIST_LOOP_2 are the standard, most-often used | |
| 2611 macros. They take two arguments, an element variable ELT and the list | |
| 2612 LIST. ELT is automatically declared, and set to each element in turn | |
| 2613 from LIST. | |
| 2614 | |
| 2615 LIST_LOOP_3 and EXTERNAL_LIST_LOOP_3 are the same, but they have a third | |
| 2616 argument TAIL, another automatically-declared variable. At each iteration, | |
| 2617 this one points to the cons cell for which ELT is the car. | |
| 2618 | |
| 2619 EXTERNAL_LIST_LOOP_4 is like EXTERNAL_LIST_LOOP_3 but takes an additional | |
| 2620 LEN argument, again automatically declared, which counts the number of | |
| 2621 iterations gone by. It is 0 during the first iteration. | |
| 2622 | |
| 2623 EXTERNAL_LIST_LOOP_4_NO_DECLARE is like EXTERNAL_LIST_LOOP_4 but none | |
| 2624 of the variables are automatically declared, and so you need to declare | |
| 2625 them yourself. (ELT and TAIL are Lisp_Objects, and LEN is an EMACS_INT.) | |
| 2626 */ | |
| 2627 | |
| 2628 #define LIST_LOOP_2(elt, list) \ | |
| 2629 LIST_LOOP_3(elt, list, unused_tail_##elt) | |
| 2630 | |
| 2631 #define LIST_LOOP_3(elt, list, tail) \ | |
| 2632 Lisp_Object elt, tail; \ | |
| 2633 for (tail = list; \ | |
| 2634 NILP (tail) ? \ | |
| 2635 0 : (elt = XCAR (tail), 1); \ | |
| 2636 tail = XCDR (tail)) | |
| 428 | 2637 |
| 2638 /* The following macros are for traversing lisp lists. | |
| 2639 Signal an error if LIST is not properly acyclic and nil-terminated. | |
| 2640 | |
| 2641 Use tortoise/hare algorithm to check for cycles, but only if it | |
| 2642 looks like the list is getting too long. Not only is the hare | |
| 2643 faster than the tortoise; it even gets a head start! */ | |
| 2644 | |
| 2645 /* Optimized and safe macros for looping over external lists. */ | |
| 2646 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024 | |
| 2647 | |
| 2648 #define EXTERNAL_LIST_LOOP_1(list) \ | |
| 2649 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \ | |
| 442 | 2650 EMACS_INT ELL1_len; \ |
| 2651 PRIVATE_EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \ | |
| 428 | 2652 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2653 | |
| 2654 #define EXTERNAL_LIST_LOOP_2(elt, list) \ | |
| 442 | 2655 Lisp_Object elt, hare_##elt, tortoise_##elt; \ |
| 2656 EMACS_INT len_##elt; \ | |
| 2657 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \ | |
| 428 | 2658 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2659 | |
| 2367 | 2660 |
| 2661 #define GC_EXTERNAL_LIST_LOOP_2(elt, list) \ | |
| 2662 do { \ | |
| 2663 XGCDECL3 (elt); \ | |
| 2664 Lisp_Object elt, hare_##elt, tortoise_##elt; \ | |
| 2665 EMACS_INT len_##elt; \ | |
| 2666 XGCPRO3 (elt, elt, hare_##elt, tortoise_##elt); \ | |
| 2667 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \ | |
| 2668 tortoise_##elt, \ | |
| 2669 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2670 | |
| 2671 #define END_GC_EXTERNAL_LIST_LOOP(elt) \ | |
| 2672 XUNGCPRO (elt); \ | |
| 2673 } \ | |
| 2674 while (0) | |
| 2675 | |
| 428 | 2676 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \ |
| 442 | 2677 Lisp_Object elt, tail, tortoise_##elt; \ |
| 2678 EMACS_INT len_##elt; \ | |
| 2679 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \ | |
| 2680 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2681 | |
| 2682 #define EXTERNAL_LIST_LOOP_4_NO_DECLARE(elt, list, tail, len) \ | |
| 428 | 2683 Lisp_Object tortoise_##elt; \ |
| 442 | 2684 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \ |
| 428 | 2685 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2686 | |
| 2687 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \ | |
| 442 | 2688 Lisp_Object elt, tail, tortoise_##elt; \ |
| 2689 EMACS_INT len; \ | |
| 2690 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \ | |
| 428 | 2691 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2692 | |
| 2693 | |
| 444 | 2694 #define PRIVATE_EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \ |
| 2695 tortoise, suspicion_length) \ | |
| 2696 for (tortoise = hare = list, len = 0; \ | |
| 2697 \ | |
| 2698 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \ | |
| 2699 (NILP (hare) ? 0 : \ | |
| 2700 (signal_malformed_list_error (list), 0))); \ | |
| 2701 \ | |
| 2702 hare = XCDR (hare), \ | |
| 2703 (void) \ | |
| 2704 ((++len > suspicion_length) \ | |
| 2705 && \ | |
| 2706 ((((len & 1) != 0) && (tortoise = XCDR (tortoise), 0)), \ | |
| 2707 (EQ (hare, tortoise) && (signal_circular_list_error (list), 0))))) | |
| 428 | 2708 |
| 442 | 2709 /* GET_LIST_LENGTH and GET_EXTERNAL_LIST_LENGTH: |
| 2710 | |
| 2711 These two macros return the length of LIST (either an internal or external | |
| 2712 list, according to which macro is used), stored into LEN (which must | |
| 2713 be declared by the caller). Circularities are trapped in external lists | |
| 2714 (and cause errors). Neither macro need be declared inside brackets. */ | |
| 2715 | |
| 2716 #define GET_LIST_LENGTH(list, len) do { \ | |
| 2717 Lisp_Object GLL_tail; \ | |
| 2718 for (GLL_tail = list, len = 0; \ | |
| 2719 !NILP (GLL_tail); \ | |
| 2720 GLL_tail = XCDR (GLL_tail), ++len) \ | |
| 2721 DO_NOTHING; \ | |
| 2722 } while (0) | |
| 2723 | |
| 2724 #define GET_EXTERNAL_LIST_LENGTH(list, len) \ | |
| 2725 do { \ | |
| 2726 Lisp_Object GELL_elt, GELL_tail; \ | |
| 2727 EXTERNAL_LIST_LOOP_4_NO_DECLARE (GELL_elt, list, GELL_tail, len) \ | |
| 2728 ; \ | |
| 2729 } while (0) | |
| 2730 | |
| 2731 /* For a list that's known to be in valid list format, where we may | |
| 2732 be deleting the current element out of the list -- | |
| 2500 | 2733 will ABORT() if the list is not in valid format */ |
| 442 | 2734 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \ |
| 2735 for (consvar = list; \ | |
| 2736 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \ | |
| 2737 consvar = nextconsvar) | |
| 2738 | |
| 2739 /* LIST_LOOP_DELETE_IF and EXTERNAL_LIST_LOOP_DELETE_IF: | |
| 2740 | |
| 2741 These two macros delete all elements of LIST (either an internal or | |
| 2742 external list, according to which macro is used) satisfying | |
| 2743 CONDITION, a C expression referring to variable ELT. ELT is | |
| 2744 automatically declared. Circularities are trapped in external | |
| 2745 lists (and cause errors). Neither macro need be declared inside | |
| 2746 brackets. */ | |
| 2747 | |
| 2748 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \ | |
| 2749 /* Do not use ##list when creating new variables because \ | |
| 2750 that may not be just a variable name. */ \ | |
| 2751 Lisp_Object prev_tail_##elt = Qnil; \ | |
| 2752 LIST_LOOP_3 (elt, list, tail_##elt) \ | |
| 2753 { \ | |
| 2754 if (condition) \ | |
| 2755 { \ | |
| 2756 if (NILP (prev_tail_##elt)) \ | |
| 2757 list = XCDR (tail_##elt); \ | |
| 2758 else \ | |
| 2759 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \ | |
| 2760 } \ | |
| 2761 else \ | |
| 2762 prev_tail_##elt = tail_##elt; \ | |
| 2763 } \ | |
| 2764 } while (0) | |
| 2765 | |
| 2766 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \ | |
| 2767 Lisp_Object prev_tail_##elt = Qnil; \ | |
| 2768 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##elt, len_##elt) \ | |
| 2769 { \ | |
| 2770 if (condition) \ | |
| 2771 { \ | |
| 2772 if (NILP (prev_tail_##elt)) \ | |
| 2773 list = XCDR (tail_##elt); \ | |
| 2774 else \ | |
| 2775 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \ | |
| 2776 /* Keep tortoise from ever passing hare. */ \ | |
| 2777 len_##elt = 0; \ | |
| 2778 } \ | |
| 2779 else \ | |
| 2780 prev_tail_##elt = tail_##elt; \ | |
| 2781 } \ | |
| 2782 } while (0) | |
| 2783 | |
| 2784 | |
| 1204 | 2785 /* Macros for looping over internal alists. |
| 2786 | |
| 2787 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2788 | |
| 2789 ALIST_LOOP_3 loops over an alist, at each iteration setting CAR and CDR | |
| 2790 to the car and cdr of the acons. CAR and CDR are automatically | |
| 2791 declared. | |
| 2792 | |
| 2793 ALIST_LOOP_4 is similar to ALIST_LOOP_3 but contains an additional | |
| 2794 variable ACONS at the beginning for access to the acons itself.All of | |
| 2795 the variables ACONS, CAR and CDR are automatically declared. | |
| 2796 */ | |
| 2797 | |
| 2798 #define ALIST_LOOP_3(car, cdr, alist) \ | |
| 2799 Lisp_Object _al3_acons_##car, car, cdr, _al3_tail_##car; \ | |
| 2800 for (_al3_tail_##car = alist; \ | |
| 2801 NILP (_al3_tail_##car) ? \ | |
| 2802 0 : (_al3_acons_##car = XCAR (_al3_tail_##car), \ | |
| 2803 car = XCAR (_al3_acons_##car), \ | |
| 2804 cdr = XCDR (_al3_acons_##car), 1); \ | |
| 2805 _al3_tail_##car = XCDR (_al3_tail_##car)) | |
| 2806 | |
| 2807 #define ALIST_LOOP_4(acons, car, cdr, list) \ | |
| 2808 Lisp_Object acons, car, cdr, _al4_tail_##car; \ | |
| 2809 for (_al4_tail_##car = list; \ | |
| 2810 NILP (_al4_tail_##car) ? \ | |
| 2811 0 : (elt = XCAR (_al4_tail_##car), car = XCAR (elt), \ | |
| 2812 cdr = XCDR (elt), 1); \ | |
| 2813 _al4_tail_##car = XCDR (tail)) | |
| 2814 | |
| 442 | 2815 /* Macros for looping over external alists. |
| 2816 | |
| 2817 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2818 | |
| 2819 EXTERNAL_ALIST_LOOP_4 is similar to EXTERNAL_LIST_LOOP_2, but it | |
| 2820 assumes the elements are aconses (the elements in an alist) and | |
| 2821 sets two additional argument variables ELT_CAR and ELT_CDR to the | |
| 2822 car and cdr of the acons. All of the variables ELT, ELT_CAR and | |
| 2823 ELT_CDR are automatically declared. | |
| 2824 | |
| 2825 EXTERNAL_ALIST_LOOP_5 adds a TAIL argument to EXTERNAL_ALIST_LOOP_4, | |
| 2826 just like EXTERNAL_LIST_LOOP_3 does, and again TAIL is automatically | |
| 2827 declared. | |
| 2828 | |
| 2829 EXTERNAL_ALIST_LOOP_6 adds a LEN argument to EXTERNAL_ALIST_LOOP_5, | |
| 2830 just like EXTERNAL_LIST_LOOP_4 does, and again LEN is automatically | |
| 2831 declared. | |
| 2832 | |
| 2833 EXTERNAL_ALIST_LOOP_6_NO_DECLARE does not declare any of its arguments, | |
| 2834 just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these must be declared | |
| 2835 manually. | |
| 2836 */ | |
| 428 | 2837 |
| 2838 /* Optimized and safe macros for looping over external alists. */ | |
| 2839 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \ | |
| 442 | 2840 Lisp_Object elt, elt_car, elt_cdr; \ |
| 428 | 2841 Lisp_Object hare_##elt, tortoise_##elt; \ |
| 2842 EMACS_INT len_##elt; \ | |
| 442 | 2843 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ |
| 428 | 2844 len_##elt, hare_##elt, tortoise_##elt, \ |
| 2845 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2846 | |
| 2847 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \ | |
| 442 | 2848 Lisp_Object elt, elt_car, elt_cdr, tail; \ |
| 428 | 2849 Lisp_Object tortoise_##elt; \ |
| 2850 EMACS_INT len_##elt; \ | |
| 442 | 2851 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ |
| 428 | 2852 len_##elt, tail, tortoise_##elt, \ |
| 2853 CIRCULAR_LIST_SUSPICION_LENGTH) \ | |
| 2854 | |
| 2855 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \ | |
| 442 | 2856 Lisp_Object elt, elt_car, elt_cdr, tail; \ |
| 2857 EMACS_INT len; \ | |
| 428 | 2858 Lisp_Object tortoise_##elt; \ |
| 442 | 2859 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ |
| 428 | 2860 len, tail, tortoise_##elt, \ |
| 2861 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2862 | |
| 442 | 2863 #define EXTERNAL_ALIST_LOOP_6_NO_DECLARE(elt, elt_car, elt_cdr, list, \ |
| 2864 tail, len) \ | |
| 2865 Lisp_Object tortoise_##elt; \ | |
| 2866 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ | |
| 2867 len, tail, tortoise_##elt, \ | |
| 2868 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2869 | |
| 2870 | |
| 2871 #define PRIVATE_EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, \ | |
| 2872 hare, tortoise, suspicion_length) \ | |
| 2873 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, \ | |
| 2874 suspicion_length) \ | |
| 428 | 2875 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \ |
| 2876 continue; \ | |
| 2877 else | |
| 2878 | |
| 442 | 2879 /* Macros for looping over external property lists. |
| 2880 | |
| 2881 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2882 | |
| 2883 EXTERNAL_PROPERTY_LIST_LOOP_3 maps over an external list assumed to | |
| 2884 be a property list, consisting of alternating pairs of keys | |
| 2885 (typically symbols or keywords) and values. Each iteration | |
| 2886 processes one such pair out of LIST, assigning the two elements to | |
| 2887 KEY and VALUE respectively. Malformed lists and circularities are | |
| 2888 trapped as usual, and in addition, property lists with an odd number | |
| 2889 of elements also signal an error. | |
| 2890 | |
| 2891 EXTERNAL_PROPERTY_LIST_LOOP_4 adds a TAIL argument to | |
| 2892 EXTERNAL_PROPERTY_LIST_LOOP_3, just like EXTERNAL_LIST_LOOP_3 does, | |
| 2893 and again TAIL is automatically declared. | |
| 2894 | |
| 2895 EXTERNAL_PROPERTY_LIST_LOOP_5 adds a LEN argument to | |
| 2896 EXTERNAL_PROPERTY_LIST_LOOP_4, just like EXTERNAL_LIST_LOOP_4 does, | |
| 2897 and again LEN is automatically declared. Note that in this case, | |
| 2898 LEN counts the iterations, NOT the total number of list elements | |
| 2899 processed, which is 2 * LEN. | |
| 2900 | |
| 2901 EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE does not declare any of its | |
| 2902 arguments, just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these | |
| 2903 must be declared manually. */ | |
| 428 | 2904 |
| 2905 /* Optimized and safe macros for looping over external property lists. */ | |
| 2906 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \ | |
| 2907 Lisp_Object key, value, hare_##key, tortoise_##key; \ | |
| 442 | 2908 EMACS_INT len_##key; \ |
| 428 | 2909 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \ |
| 2910 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2911 | |
| 2912 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \ | |
| 2913 Lisp_Object key, value, tail, tortoise_##key; \ | |
| 442 | 2914 EMACS_INT len_##key; \ |
| 428 | 2915 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \ |
| 2916 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2917 | |
| 2918 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \ | |
| 2919 Lisp_Object key, value, tail, tortoise_##key; \ | |
| 2920 EMACS_INT len; \ | |
| 2921 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \ | |
| 2922 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2923 | |
| 442 | 2924 #define EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE(key, value, list, \ |
| 2925 tail, len) \ | |
| 2926 Lisp_Object tortoise_##key; \ | |
| 2927 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \ | |
| 2928 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2929 | |
| 428 | 2930 |
| 2931 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \ | |
| 2932 tortoise, suspicion_length) \ | |
| 2933 for (tortoise = hare = list, len = 0; \ | |
| 2934 \ | |
| 2935 ((CONSP (hare) && \ | |
| 2936 (key = XCAR (hare), \ | |
| 2937 hare = XCDR (hare), \ | |
| 442 | 2938 (CONSP (hare) ? 1 : \ |
| 2939 (signal_malformed_property_list_error (list), 0)))) ? \ | |
| 428 | 2940 (value = XCAR (hare), 1) : \ |
| 2941 (NILP (hare) ? 0 : \ | |
| 2942 (signal_malformed_property_list_error (list), 0))); \ | |
| 2943 \ | |
| 2944 hare = XCDR (hare), \ | |
| 2945 ((++len < suspicion_length) ? \ | |
| 2946 ((void) 0) : \ | |
| 2947 (((len & 1) ? \ | |
| 2948 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \ | |
| 2949 ((void) 0)) \ | |
| 2950 , \ | |
| 2951 (EQ (hare, tortoise) ? \ | |
| 2952 ((void) signal_circular_property_list_error (list)) : \ | |
| 2953 ((void) 0))))) | |
| 2954 | |
| 2421 | 2955 #define PRIVATE_PROPERTY_LIST_LOOP_4(tail, key, value, plist) \ |
| 2956 for (tail = plist; \ | |
| 2957 NILP (tail) ? 0 : \ | |
| 2958 (key = XCAR (tail), tail = XCDR (tail), \ | |
| 2959 value = XCAR (tail), tail = XCDR (tail), 1); \ | |
| 428 | 2960 ) |
| 2961 | |
| 2421 | 2962 #define PROPERTY_LIST_LOOP_3(key, value, plist) \ |
| 2963 Lisp_Object key, value, tail_##key; \ | |
| 2964 PRIVATE_PROPERTY_LIST_LOOP_4 (tail_##key, key, value, plist) | |
| 2965 | |
| 2966 #define GC_PROPERTY_LIST_LOOP_3(key, value, plist) \ | |
| 2967 do { \ | |
| 2968 XGCDECL3 (key); \ | |
| 2969 Lisp_Object key, value, tail_##key; \ | |
| 2970 XGCPRO3 (key, key, value, tail_##key); \ | |
| 2971 PRIVATE_PROPERTY_LIST_LOOP_4 (tail_##key, key, value, plist) | |
| 2972 | |
| 2973 #define END_GC_PROPERTY_LIST_LOOP(key) \ | |
| 2974 XUNGCPRO (key); \ | |
| 2975 } \ | |
| 2976 while (0) | |
| 2977 | |
| 428 | 2978 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */ |
| 826 | 2979 DECLARE_INLINE_HEADER ( |
| 2980 int | |
| 428 | 2981 TRUE_LIST_P (Lisp_Object object) |
| 826 | 2982 ) |
| 428 | 2983 { |
| 2984 Lisp_Object hare, tortoise; | |
| 2985 EMACS_INT len; | |
| 2986 | |
| 2987 for (hare = tortoise = object, len = 0; | |
| 2988 CONSP (hare); | |
| 2989 hare = XCDR (hare), len++) | |
| 2990 { | |
| 2991 if (len < CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2992 continue; | |
| 2993 | |
| 2994 if (len & 1) | |
| 2995 tortoise = XCDR (tortoise); | |
| 2996 else if (EQ (hare, tortoise)) | |
| 2997 return 0; | |
| 2998 } | |
| 2999 | |
| 3000 return NILP (hare); | |
| 3001 } | |
| 3002 | |
| 3003 /* Signal an error if LIST is not properly acyclic and nil-terminated. */ | |
| 3004 #define CHECK_TRUE_LIST(list) do { \ | |
| 3005 Lisp_Object CTL_list = (list); \ | |
| 3006 Lisp_Object CTL_hare, CTL_tortoise; \ | |
| 436 | 3007 EMACS_INT CTL_len; \ |
| 428 | 3008 \ |
| 3009 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \ | |
| 3010 CONSP (CTL_hare); \ | |
| 3011 CTL_hare = XCDR (CTL_hare), CTL_len++) \ | |
| 3012 { \ | |
| 3013 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \ | |
| 3014 continue; \ | |
| 3015 \ | |
| 3016 if (CTL_len & 1) \ | |
| 3017 CTL_tortoise = XCDR (CTL_tortoise); \ | |
| 3018 else if (EQ (CTL_hare, CTL_tortoise)) \ | |
| 3019 Fsignal (Qcircular_list, list1 (CTL_list)); \ | |
| 3020 } \ | |
| 3021 \ | |
| 3022 if (! NILP (CTL_hare)) \ | |
| 3023 signal_malformed_list_error (CTL_list); \ | |
| 3024 } while (0) | |
| 3025 | |
| 442 | 3026 /*------------------------------ string --------------------------------*/ |
| 428 | 3027 |
| 3092 | 3028 #ifdef NEW_GC |
| 3029 struct Lisp_String_Direct_Data | |
| 3030 { | |
|
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3031 NORMAL_LISP_OBJECT_HEADER header; |
| 3092 | 3032 Bytecount size; |
| 3033 Ibyte data[1]; | |
| 3034 }; | |
| 3035 typedef struct Lisp_String_Direct_Data Lisp_String_Direct_Data; | |
| 3036 | |
|
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3037 DECLARE_MODULE_API_LISP_OBJECT (string_direct_data, Lisp_String_Direct_Data); |
| 3092 | 3038 #define XSTRING_DIRECT_DATA(x) \ |
| 3039 XRECORD (x, string_direct_data, Lisp_String_Direct_Data) | |
| 3040 #define wrap_string_direct_data(p) wrap_record (p, string_direct_data) | |
| 3041 #define STRING_DIRECT_DATAP(x) RECORDP (x, string_direct_data) | |
| 3042 #define CHECK_STRING_DIRECT_DATA(x) CHECK_RECORD (x, string_direct_data) | |
| 3043 #define CONCHECK_STRING_DIRECT_DATA(x) CONCHECK_RECORD (x, string_direct_data) | |
| 3044 | |
| 3045 #define XSTRING_DIRECT_DATA_SIZE(x) XSTRING_DIRECT_DATA (x)->size | |
| 3046 #define XSTRING_DIRECT_DATA_DATA(x) XSTRING_DIRECT_DATA (x)->data | |
| 3047 | |
| 3048 | |
| 3049 struct Lisp_String_Indirect_Data | |
| 3050 { | |
|
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3051 NORMAL_LISP_OBJECT_HEADER header; |
| 3092 | 3052 Bytecount size; |
| 3053 Ibyte *data; | |
| 3054 }; | |
| 3055 typedef struct Lisp_String_Indirect_Data Lisp_String_Indirect_Data; | |
| 3056 | |
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3057 DECLARE_MODULE_API_LISP_OBJECT (string_indirect_data, Lisp_String_Indirect_Data); |
| 3092 | 3058 #define XSTRING_INDIRECT_DATA(x) \ |
| 3059 XRECORD (x, string_indirect_data, Lisp_String_Indirect_Data) | |
| 3060 #define wrap_string_indirect_data(p) wrap_record (p, string_indirect_data) | |
| 3061 #define STRING_INDIRECT_DATAP(x) RECORDP (x, string_indirect_data) | |
| 3062 #define CHECK_STRING_INDIRECT_DATA(x) CHECK_RECORD (x, string_indirect_data) | |
| 3063 #define CONCHECK_STRING_INDIRECT_DATA(x) \ | |
| 3064 CONCHECK_RECORD (x, string_indirect_data) | |
| 3065 | |
| 3066 #define XSTRING_INDIRECT_DATA_SIZE(x) XSTRING_INDIRECT_DATA (x)->size | |
| 3067 #define XSTRING_INDIRECT_DATA_DATA(x) XSTRING_INDIRECT_DATA (x)->data | |
| 3068 | |
| 3069 | |
| 3070 #define XSTRING_DATA_SIZE(s) ((s)->indirect)? \ | |
| 3071 XSTRING_INDIRECT_DATA_SIZE ((s)->data_object): \ | |
| 3072 XSTRING_DIRECT_DATA_SIZE ((s)->data_object) | |
| 3073 #define XSTRING_DATA_DATA(s) ((s)->indirect)? \ | |
| 3074 XSTRING_INDIRECT_DATA_DATA ((s)->data_object): \ | |
| 3075 XSTRING_DIRECT_DATA_DATA ((s)->data_object) | |
| 3076 | |
| 3077 #define XSET_STRING_DATA_SIZE(s, len) \ | |
| 3078 if ((s)->indirect) \ | |
| 3079 XSTRING_INDIRECT_DATA_SIZE ((s)->data_object) = len; \ | |
| 3080 else \ | |
| 3081 XSTRING_DIRECT_DATA_SIZE ((s)->data_object) = len | |
| 3082 #define XSET_STRING_DATA_DATA(s, ptr) \ | |
| 3083 if ((s)->indirect) \ | |
| 3084 XSTRING_INDIRECT_DATA_DATA ((s)->data_object) = ptr; \ | |
| 3085 else \ | |
| 3086 XSTRING_DIRECT_DATA_DATA ((s)->data_object) = ptr | |
| 3087 #endif /* NEW_GC */ | |
| 3088 | |
| 428 | 3089 struct Lisp_String |
| 3090 { | |
| 771 | 3091 union |
| 3092 { | |
| 3093 struct lrecord_header lheader; | |
| 3094 struct | |
| 3095 { | |
| 3096 /* WARNING: Everything before ascii_begin must agree exactly with | |
|
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3097 struct lrecord_header. (Actually, the `free' field in old-GC |
|
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|
3098 overlaps with ascii_begin there; we can get away with this |
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|
3099 because in old-GC the `free' field is used only for lcrecords. */ |
| 771 | 3100 unsigned int type :8; |
| 3263 | 3101 #ifdef NEW_GC |
| 2720 | 3102 unsigned int lisp_readonly :1; |
| 3103 unsigned int free :1; | |
| 3104 /* Number of chars at beginning of string that are one byte in length | |
| 3105 (byte_ascii_p) */ | |
| 3106 unsigned int ascii_begin :22; | |
| 3263 | 3107 #else /* not NEW_GC */ |
| 771 | 3108 unsigned int mark :1; |
| 3109 unsigned int c_readonly :1; | |
| 3110 unsigned int lisp_readonly :1; | |
| 3111 /* Number of chars at beginning of string that are one byte in length | |
| 826 | 3112 (byte_ascii_p) */ |
| 771 | 3113 unsigned int ascii_begin :21; |
| 3263 | 3114 #endif /* not NEW_GC */ |
| 771 | 3115 } v; |
| 3116 } u; | |
| 3092 | 3117 #ifdef NEW_GC |
| 3118 int indirect; | |
| 3119 Lisp_Object data_object; | |
| 3120 #else /* not NEW_GC */ | |
| 793 | 3121 Bytecount size_; |
| 867 | 3122 Ibyte *data_; |
| 3092 | 3123 #endif /* not NEW_GC */ |
| 428 | 3124 Lisp_Object plist; |
| 3125 }; | |
| 3126 typedef struct Lisp_String Lisp_String; | |
| 3127 | |
| 3263 | 3128 #ifdef NEW_GC |
| 3063 | 3129 #define MAX_STRING_ASCII_BEGIN ((1 << 22) - 1) |
| 3263 | 3130 #else /* not NEW_GC */ |
| 851 | 3131 #define MAX_STRING_ASCII_BEGIN ((1 << 21) - 1) |
| 3263 | 3132 #endif /* not NEW_GC */ |
| 771 | 3133 |
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3134 DECLARE_MODULE_API_LISP_OBJECT (string, Lisp_String); |
| 428 | 3135 #define XSTRING(x) XRECORD (x, string, Lisp_String) |
| 617 | 3136 #define wrap_string(p) wrap_record (p, string) |
| 428 | 3137 #define STRINGP(x) RECORDP (x, string) |
| 3138 #define CHECK_STRING(x) CHECK_RECORD (x, string) | |
| 3139 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string) | |
| 3140 | |
| 826 | 3141 /* Most basic macros for strings -- basically just accessing or setting |
| 3142 fields -- are here. Everything else is in text.h, since they depend on | |
| 3143 stuff there. */ | |
| 428 | 3144 |
| 793 | 3145 /* Operations on Lisp_String *'s; only ones left */ |
| 3092 | 3146 #ifdef NEW_GC |
| 3304 | 3147 #define set_lispstringp_direct(s) ((s)->indirect = 0) |
| 3092 | 3148 #define set_lispstringp_indirect(s) ((s)->indirect = 1) |
| 3149 #define set_lispstringp_length(s, len) XSET_STRING_DATA_SIZE (s, len) | |
| 3150 #define set_lispstringp_data(s, ptr) XSET_STRING_DATA_DATA (s, ptr) | |
| 3151 #else /* not NEW_GC */ | |
| 826 | 3152 #define set_lispstringp_length(s, len) ((void) ((s)->size_ = (len))) |
| 3153 #define set_lispstringp_data(s, ptr) ((void) ((s)->data_ = (ptr))) | |
| 3092 | 3154 #endif /* not NEW_GC */ |
| 826 | 3155 |
| 3156 /* Operations on strings as Lisp_Objects. Don't manipulate Lisp_String *'s | |
| 3157 in any new code. */ | |
| 3092 | 3158 #ifdef NEW_GC |
| 3159 #define STRING_DATA_OBJECT(s) ((s)->data_object) | |
| 3160 #define XSTRING_DATA_OBJECT(s) (STRING_DATA_OBJECT (XSTRING (s))) | |
| 3161 #define XSTRING_LENGTH(s) (XSTRING_DATA_SIZE (XSTRING (s))) | |
| 3162 #else /* not NEW_GC */ | |
| 793 | 3163 #define XSTRING_LENGTH(s) (XSTRING (s)->size_) |
| 3092 | 3164 #endif /* not NEW_GC */ |
| 793 | 3165 #define XSTRING_PLIST(s) (XSTRING (s)->plist) |
| 3092 | 3166 #ifdef NEW_GC |
| 3167 #define XSTRING_DATA(s) (XSTRING_DATA_DATA (XSTRING (s))) | |
| 3168 #else /* not NEW_GC */ | |
| 793 | 3169 #define XSTRING_DATA(s) (XSTRING (s)->data_ + 0) |
| 3092 | 3170 #endif /* not NEW_GC */ |
| 793 | 3171 #define XSTRING_ASCII_BEGIN(s) (XSTRING (s)->u.v.ascii_begin + 0) |
| 826 | 3172 #define XSET_STRING_LENGTH(s, ptr) set_lispstringp_length (XSTRING (s), ptr) |
| 3173 #define XSET_STRING_DATA(s, ptr) set_lispstringp_data (XSTRING (s), ptr) | |
| 771 | 3174 /* WARNING: If you modify an existing string, you must call |
| 3175 bump_string_modiff() afterwards. */ | |
| 793 | 3176 #define XSET_STRING_ASCII_BEGIN(s, val) \ |
| 3177 ((void) (XSTRING (s)->u.v.ascii_begin = (val))) | |
| 826 | 3178 #define XSTRING_FORMAT(s) FORMAT_DEFAULT |
| 428 | 3179 |
| 456 | 3180 /* Return the true aligned size of a struct whose last member is a |
| 3181 variable-length array field. (this is known as the "struct hack") */ | |
| 3182 /* Implementation: in practice, structtype and fieldtype usually have | |
| 3183 the same alignment, but we can't be sure. We need to use | |
| 3184 ALIGN_SIZE to be absolutely sure of getting the correct alignment. | |
| 3185 To help the compiler's optimizer, we use a ternary expression that | |
| 3186 only a very stupid compiler would fail to correctly simplify. */ | |
| 3187 #define FLEXIBLE_ARRAY_STRUCT_SIZEOF(structtype, \ | |
| 3188 fieldtype, \ | |
| 3189 fieldname, \ | |
| 3190 array_length) \ | |
| 3191 (ALIGNOF (structtype) == ALIGNOF (fieldtype) \ | |
| 3192 ? (offsetof (structtype, fieldname) + \ | |
| 3193 (offsetof (structtype, fieldname[1]) - \ | |
| 3194 offsetof (structtype, fieldname[0])) * \ | |
| 3195 (array_length)) \ | |
| 826 | 3196 : (ALIGN_FOR_TYPE \ |
| 456 | 3197 ((offsetof (structtype, fieldname) + \ |
| 3198 (offsetof (structtype, fieldname[1]) - \ | |
| 3199 offsetof (structtype, fieldname[0])) * \ | |
| 3200 (array_length)), \ | |
| 826 | 3201 structtype))) |
| 442 | 3202 |
| 3203 /*------------------------------ vector --------------------------------*/ | |
| 428 | 3204 |
| 3205 struct Lisp_Vector | |
| 3206 { | |
|
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3207 NORMAL_LISP_OBJECT_HEADER header; |
| 428 | 3208 long size; |
| 3209 Lisp_Object contents[1]; | |
| 3210 }; | |
| 3211 typedef struct Lisp_Vector Lisp_Vector; | |
| 3212 | |
|
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3213 DECLARE_LISP_OBJECT (vector, Lisp_Vector); |
| 428 | 3214 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector) |
| 617 | 3215 #define wrap_vector(p) wrap_record (p, vector) |
| 428 | 3216 #define VECTORP(x) RECORDP (x, vector) |
| 3217 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector) | |
| 3218 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector) | |
| 3219 | |
| 3220 #define vector_length(v) ((v)->size) | |
| 3221 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s)) | |
| 3222 #define vector_data(v) ((v)->contents) | |
| 3223 #define XVECTOR_DATA(s) vector_data (XVECTOR (s)) | |
| 3224 | |
| 442 | 3225 /*---------------------------- bit vectors -----------------------------*/ |
| 428 | 3226 |
| 3227 #if (LONGBITS < 16) | |
| 3228 #error What the hell?! | |
| 3229 #elif (LONGBITS < 32) | |
| 3230 # define LONGBITS_LOG2 4 | |
| 3231 # define LONGBITS_POWER_OF_2 16 | |
| 3232 #elif (LONGBITS < 64) | |
| 3233 # define LONGBITS_LOG2 5 | |
| 3234 # define LONGBITS_POWER_OF_2 32 | |
| 3235 #elif (LONGBITS < 128) | |
| 3236 # define LONGBITS_LOG2 6 | |
| 3237 # define LONGBITS_POWER_OF_2 64 | |
| 3238 #else | |
| 3239 #error You really have 128-bit integers?! | |
| 3240 #endif | |
| 3241 | |
| 3242 struct Lisp_Bit_Vector | |
| 3243 { | |
|
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|
3244 NORMAL_LISP_OBJECT_HEADER lheader; |
| 665 | 3245 Elemcount size; |
| 428 | 3246 unsigned long bits[1]; |
| 3247 }; | |
| 3248 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector; | |
| 3249 | |
|
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|
3250 DECLARE_LISP_OBJECT (bit_vector, Lisp_Bit_Vector); |
| 428 | 3251 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector) |
| 617 | 3252 #define wrap_bit_vector(p) wrap_record (p, bit_vector) |
| 428 | 3253 #define BIT_VECTORP(x) RECORDP (x, bit_vector) |
| 3254 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector) | |
| 3255 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector) | |
| 3256 | |
| 3257 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1)) | |
| 3258 | |
| 3259 #define CHECK_BIT(x) do { \ | |
| 3260 if (!BITP (x)) \ | |
| 3261 dead_wrong_type_argument (Qbitp, x);\ | |
| 3262 } while (0) | |
| 3263 | |
| 3264 #define CONCHECK_BIT(x) do { \ | |
| 3265 if (!BITP (x)) \ | |
| 3266 x = wrong_type_argument (Qbitp, x); \ | |
| 3267 } while (0) | |
| 3268 | |
| 3269 #define bit_vector_length(v) ((v)->size) | |
| 3270 | |
| 826 | 3271 DECLARE_INLINE_HEADER ( |
| 3272 int | |
| 665 | 3273 bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n) |
| 826 | 3274 ) |
| 428 | 3275 { |
| 3276 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1))) | |
| 3277 & 1); | |
| 3278 } | |
| 3279 | |
| 826 | 3280 DECLARE_INLINE_HEADER ( |
| 3281 void | |
| 665 | 3282 set_bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n, int value) |
| 826 | 3283 ) |
| 428 | 3284 { |
| 3285 if (value) | |
| 3286 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1))); | |
| 3287 else | |
| 3288 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1))); | |
| 3289 } | |
| 3290 | |
| 3291 /* Number of longs required to hold LEN bits */ | |
| 3292 #define BIT_VECTOR_LONG_STORAGE(len) \ | |
| 3293 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2) | |
| 3294 | |
| 3659 | 3295 /* For when we want to include a bit vector in another structure, and we |
| 3296 know it's of a fixed size. */ | |
| 3297 #define DECLARE_INLINE_LISP_BIT_VECTOR(numbits) struct { \ | |
|
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3298 NORMAL_LISP_OBJECT_HEADER lheader; \ |
| 3659 | 3299 Elemcount size; \ |
| 3300 unsigned long bits[BIT_VECTOR_LONG_STORAGE(numbits)]; \ | |
| 3301 } | |
|
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3302 /*---------------------- array, sequence -----------------------------*/ |
|
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3303 |
|
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3304 #define ARRAYP(x) (VECTORP (x) || STRINGP (x) || BIT_VECTORP (x)) |
|
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3305 |
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|
3306 #define CHECK_ARRAY(x) do { \ |
|
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3307 if (!ARRAYP (x)) \ |
|
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3308 dead_wrong_type_argument (Qarrayp, x); \ |
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3309 } while (0) |
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3310 |
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|
3311 #define CONCHECK_ARRAY(x) do { \ |
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3312 if (!ARRAYP (x)) \ |
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3313 x = wrong_type_argument (Qarrayp, x); \ |
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|
3314 } while (0) |
|
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|
3315 |
|
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|
3316 #define SEQUENCEP(x) (LISTP (x) || ARRAYP (x)) |
|
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3317 |
|
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|
3318 #define CHECK_SEQUENCE(x) do { \ |
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3319 if (!SEQUENCEP (x)) \ |
|
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|
3320 dead_wrong_type_argument (Qsequencep, x); \ |
|
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|
3321 } while (0) |
|
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|
3322 |
|
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|
3323 #define CONCHECK_SEQUENCE(x) do { \ |
|
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diff
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|
3324 if (!SEQUENCEP (x)) \ |
|
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diff
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|
3325 x = wrong_type_argument (Qsequencep, x); \ |
|
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|
3326 } while (0) |
| 853 | 3327 |
| 442 | 3328 /*------------------------------ symbol --------------------------------*/ |
| 428 | 3329 |
| 440 | 3330 typedef struct Lisp_Symbol Lisp_Symbol; |
| 428 | 3331 struct Lisp_Symbol |
| 3332 { | |
|
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3333 FROB_BLOCK_LISP_OBJECT_HEADER lheader; |
| 428 | 3334 /* next symbol in this obarray bucket */ |
| 440 | 3335 Lisp_Symbol *next; |
| 793 | 3336 Lisp_Object name; |
| 428 | 3337 Lisp_Object value; |
| 3338 Lisp_Object function; | |
| 3339 Lisp_Object plist; | |
| 3340 }; | |
| 3341 | |
| 3342 #define SYMBOL_IS_KEYWORD(sym) \ | |
| 826 | 3343 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \ |
| 428 | 3344 && EQ (sym, oblookup (Vobarray, \ |
| 793 | 3345 XSTRING_DATA (symbol_name (XSYMBOL (sym))), \ |
| 3346 XSTRING_LENGTH (symbol_name (XSYMBOL (sym)))))) | |
| 428 | 3347 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj)) |
| 3348 | |
|
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|
3349 DECLARE_MODULE_API_LISP_OBJECT (symbol, Lisp_Symbol); |
| 428 | 3350 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol) |
| 617 | 3351 #define wrap_symbol(p) wrap_record (p, symbol) |
| 428 | 3352 #define SYMBOLP(x) RECORDP (x, symbol) |
| 3353 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol) | |
| 3354 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol) | |
| 3355 | |
| 3356 #define symbol_next(s) ((s)->next) | |
| 3357 #define symbol_name(s) ((s)->name) | |
| 3358 #define symbol_value(s) ((s)->value) | |
| 3359 #define symbol_function(s) ((s)->function) | |
| 3360 #define symbol_plist(s) ((s)->plist) | |
| 3361 | |
| 793 | 3362 #define XSYMBOL_NEXT(s) (XSYMBOL (s)->next) |
| 3363 #define XSYMBOL_NAME(s) (XSYMBOL (s)->name) | |
| 3364 #define XSYMBOL_VALUE(s) (XSYMBOL (s)->value) | |
| 3365 #define XSYMBOL_FUNCTION(s) (XSYMBOL (s)->function) | |
| 3366 #define XSYMBOL_PLIST(s) (XSYMBOL (s)->plist) | |
| 3367 | |
| 3368 | |
| 442 | 3369 /*------------------------------- subr ---------------------------------*/ |
| 428 | 3370 |
| 853 | 3371 /* A function that takes no arguments and returns a Lisp_Object. |
| 3372 We could define such types for n arguments, if needed. */ | |
| 428 | 3373 typedef Lisp_Object (*lisp_fn_t) (void); |
| 3374 | |
| 3375 struct Lisp_Subr | |
| 3376 { | |
|
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|
3377 FROB_BLOCK_LISP_OBJECT_HEADER lheader; |
| 442 | 3378 short min_args; |
| 3379 short max_args; | |
| 3379 | 3380 /* #### We should make these const Ascbyte * or const Ibyte *, not const |
| 3381 char *. */ | |
| 442 | 3382 const char *prompt; |
| 3383 const char *doc; | |
| 3384 const char *name; | |
| 428 | 3385 lisp_fn_t subr_fn; |
| 3386 }; | |
| 3387 typedef struct Lisp_Subr Lisp_Subr; | |
| 3388 | |
|
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|
3389 DECLARE_LISP_OBJECT (subr, Lisp_Subr); |
| 428 | 3390 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr) |
| 617 | 3391 #define wrap_subr(p) wrap_record (p, subr) |
| 428 | 3392 #define SUBRP(x) RECORDP (x, subr) |
| 3393 #define CHECK_SUBR(x) CHECK_RECORD (x, subr) | |
| 3394 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr) | |
| 3395 | |
| 436 | 3396 #define subr_function(subr) ((subr)->subr_fn) |
| 3397 #define SUBR_FUNCTION(subr,max_args) \ | |
| 3398 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn) | |
| 3399 #define subr_name(subr) ((subr)->name) | |
| 428 | 3400 |
| 442 | 3401 /*------------------------------ marker --------------------------------*/ |
| 3402 | |
| 428 | 3403 |
| 440 | 3404 typedef struct Lisp_Marker Lisp_Marker; |
| 428 | 3405 struct Lisp_Marker |
| 3406 { | |
|
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|
3407 FROB_BLOCK_LISP_OBJECT_HEADER lheader; |
| 440 | 3408 Lisp_Marker *next; |
| 3409 Lisp_Marker *prev; | |
| 428 | 3410 struct buffer *buffer; |
| 665 | 3411 Membpos membpos; |
| 428 | 3412 char insertion_type; |
| 3413 }; | |
| 3414 | |
|
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|
3415 DECLARE_MODULE_API_LISP_OBJECT (marker, Lisp_Marker); |
| 428 | 3416 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker) |
| 617 | 3417 #define wrap_marker(p) wrap_record (p, marker) |
| 428 | 3418 #define MARKERP(x) RECORDP (x, marker) |
| 3419 #define CHECK_MARKER(x) CHECK_RECORD (x, marker) | |
| 3420 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker) | |
| 3421 | |
| 3422 /* The second check was looking for GCed markers still in use */ | |
|
5050
6f2158fa75ed
Fix quick-build, use asserts() in place of ABORT()
Ben Wing <ben@xemacs.org>
parents:
5023
diff
changeset
|
3423 /* assert (!INTP (XMARKER (x)->lheader.next.v)); */ |
| 428 | 3424 |
| 3425 #define marker_next(m) ((m)->next) | |
| 3426 #define marker_prev(m) ((m)->prev) | |
| 3427 | |
| 3063 | 3428 /*-------------------basic int (no connection to char)------------------*/ |
| 3429 | |
| 3430 #define ZEROP(x) EQ (x, Qzero) | |
| 428 | 3431 |
| 800 | 3432 #ifdef ERROR_CHECK_TYPES |
| 428 | 3433 |
| 3063 | 3434 #define XINT(x) XINT_1 (x, __FILE__, __LINE__) |
| 3435 | |
| 3436 DECLARE_INLINE_HEADER ( | |
| 3437 EMACS_INT | |
| 3438 XINT_1 (Lisp_Object obj, const Ascbyte *file, int line) | |
| 3439 ) | |
| 3440 { | |
| 3441 assert_at_line (INTP (obj), file, line); | |
| 3442 return XREALINT (obj); | |
| 3443 } | |
| 3444 | |
| 5038 | 3445 #else /* not ERROR_CHECK_TYPES */ |
| 3063 | 3446 |
| 3447 #define XINT(obj) XREALINT (obj) | |
| 3448 | |
| 5038 | 3449 #endif /* (not) ERROR_CHECK_TYPES */ |
| 3063 | 3450 |
| 3451 #define CHECK_INT(x) do { \ | |
| 3452 if (!INTP (x)) \ | |
| 3453 dead_wrong_type_argument (Qintegerp, x); \ | |
| 3454 } while (0) | |
| 3455 | |
| 3456 #define CONCHECK_INT(x) do { \ | |
| 3457 if (!INTP (x)) \ | |
| 3458 x = wrong_type_argument (Qintegerp, x); \ | |
| 3459 } while (0) | |
| 3460 | |
| 5038 | 3461 /* NOTE NOTE NOTE! This definition of "natural number" is mathematically |
| 3462 wrong. Mathematically, a natural number is a positive integer; 0 | |
| 3463 isn't included. This would be better called NONNEGINT(). */ | |
| 3464 | |
| 3063 | 3465 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0) |
| 3466 | |
| 3467 #define CHECK_NATNUM(x) do { \ | |
| 3468 if (!NATNUMP (x)) \ | |
| 3469 dead_wrong_type_argument (Qnatnump, x); \ | |
| 3470 } while (0) | |
| 3471 | |
| 3472 #define CONCHECK_NATNUM(x) do { \ | |
| 3473 if (!NATNUMP (x)) \ | |
| 3474 x = wrong_type_argument (Qnatnump, x); \ | |
| 3475 } while (0) | |
| 3476 | |
|
5092
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diff
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|
3477 END_C_DECLS |
|
3aa3888729c3
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|
3478 |
|
3aa3888729c3
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|
3479 /* -------------- properties of internally-formatted text ------------- */ |
|
3aa3888729c3
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Ben Wing <ben@xemacs.org>
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|
3480 |
|
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parents:
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|
3481 #include "text.h" |
|
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Ben Wing <ben@xemacs.org>
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diff
changeset
|
3482 |
| 3063 | 3483 /*------------------------------- char ---------------------------------*/ |
| 3484 | |
|
5092
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Ben Wing <ben@xemacs.org>
parents:
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diff
changeset
|
3485 BEGIN_C_DECLS |
|
3aa3888729c3
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Ben Wing <ben@xemacs.org>
parents:
5077
diff
changeset
|
3486 |
|
3aa3888729c3
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parents:
5077
diff
changeset
|
3487 #ifdef ERROR_CHECK_TYPES |
|
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Ben Wing <ben@xemacs.org>
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diff
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|
3488 |
| 3063 | 3489 /* NOTE: There are basic functions for converting between a character and |
| 3490 the string representation of a character in text.h, as well as lots of | |
| 3491 other character-related stuff. There are other functions/macros for | |
| 3492 working with Ichars in charset.h, for retrieving the charset of an | |
| 3493 Ichar, the length of an Ichar when converted to text, etc. | |
| 3494 */ | |
| 3495 | |
| 3496 DECLARE_INLINE_HEADER ( | |
| 3497 int | |
| 3498 CHARP_1 (Lisp_Object obj, const Ascbyte *file, int line) | |
| 3499 ) | |
| 3500 { | |
| 3501 if (XTYPE (obj) != Lisp_Type_Char) | |
| 3502 return 0; | |
| 3503 assert_at_line (valid_ichar_p (XCHARVAL (obj)), file, line); | |
| 3504 return 1; | |
| 3505 } | |
| 3506 | |
| 3507 #define CHARP(x) CHARP_1 (x, __FILE__, __LINE__) | |
| 3508 | |
| 826 | 3509 DECLARE_INLINE_HEADER ( |
| 867 | 3510 Ichar |
| 2367 | 3511 XCHAR_1 (Lisp_Object obj, const Ascbyte *file, int line) |
| 826 | 3512 ) |
| 428 | 3513 { |
| 3063 | 3514 Ichar ch; |
| 788 | 3515 assert_at_line (CHARP (obj), file, line); |
| 3063 | 3516 ch = XCHARVAL (obj); |
| 3517 assert_at_line (valid_ichar_p (ch), file, line); | |
| 3518 return ch; | |
| 428 | 3519 } |
| 3520 | |
| 788 | 3521 #define XCHAR(x) XCHAR_1 (x, __FILE__, __LINE__) |
| 3522 | |
| 3063 | 3523 #else /* not ERROR_CHECK_TYPES */ |
| 3524 | |
| 3525 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char) | |
| 3526 #define XCHAR(x) ((Ichar) XCHARVAL (x)) | |
| 3527 | |
| 3528 #endif /* (else) not ERROR_CHECK_TYPES */ | |
| 3529 | |
| 3530 #define CONCHECK_CHAR(x) do { \ | |
| 3531 if (!CHARP (x)) \ | |
| 3532 x = wrong_type_argument (Qcharacterp, x); \ | |
| 3533 } while (0) | |
| 3534 | |
| 3535 #define CHECK_CHAR(x) do { \ | |
| 3536 if (!CHARP (x)) \ | |
| 3537 dead_wrong_type_argument (Qcharacterp, x); \ | |
| 3538 } while (0) | |
| 3539 | |
| 3540 | |
| 3541 DECLARE_INLINE_HEADER ( | |
| 3542 Lisp_Object | |
| 3543 make_char (Ichar val) | |
| 3544 ) | |
| 3545 { | |
| 3546 type_checking_assert (valid_ichar_p (val)); | |
| 3547 /* This is defined in lisp-union.h or lisp-disunion.h */ | |
| 3548 return make_char_1 (val); | |
| 3549 } | |
| 3550 | |
| 3551 /*------------------------- int-char connection ------------------------*/ | |
| 3552 | |
| 3553 #ifdef ERROR_CHECK_TYPES | |
| 3554 | |
| 3555 #define XCHAR_OR_INT(x) XCHAR_OR_INT_1 (x, __FILE__, __LINE__) | |
| 3556 | |
| 3557 DECLARE_INLINE_HEADER ( | |
| 3558 EMACS_INT | |
| 3559 XCHAR_OR_INT_1 (Lisp_Object obj, const Ascbyte *file, int line) | |
| 3560 ) | |
| 3561 { | |
| 3562 assert_at_line (INTP (obj) || CHARP (obj), file, line); | |
| 3563 return CHARP (obj) ? XCHAR (obj) : XINT (obj); | |
| 3564 } | |
| 3565 | |
| 788 | 3566 #else /* no error checking */ |
| 3567 | |
| 4134 | 3568 /* obj is multiply eval'ed and not an lvalue; use an inline function instead |
| 3569 of a macro. */ | |
| 3570 DECLARE_INLINE_HEADER ( | |
| 3571 EMACS_INT | |
| 3572 XCHAR_OR_INT (Lisp_Object obj) | |
| 3573 ) | |
| 3574 { | |
| 3575 return CHARP (obj) ? XCHAR (obj) : XINT (obj); | |
| 3576 } | |
| 788 | 3577 |
| 3578 #endif /* no error checking */ | |
| 428 | 3579 |
| 3063 | 3580 /* True of X is an integer whose value is the valid integral equivalent of a |
| 3581 character. */ | |
| 3582 | |
| 3583 #define CHAR_INTP(x) (INTP (x) && valid_ichar_p (XINT (x))) | |
| 3584 | |
| 3585 /* True of X is a character or an integral value that can be converted into a | |
| 3586 character. */ | |
| 3587 #define CHAR_OR_CHAR_INTP(x) (CHARP (x) || CHAR_INTP (x)) | |
| 3588 | |
| 3589 DECLARE_INLINE_HEADER ( | |
| 3590 Ichar | |
| 3591 XCHAR_OR_CHAR_INT (Lisp_Object obj) | |
| 3592 ) | |
| 3593 { | |
| 3594 return CHARP (obj) ? XCHAR (obj) : XINT (obj); | |
| 3595 } | |
| 3596 | |
| 3597 /* Signal an error if CH is not a valid character or integer Lisp_Object. | |
| 3598 If CH is an integer Lisp_Object, convert it to a character Lisp_Object, | |
| 3599 but merely by repackaging, without performing tests for char validity. | |
| 3600 */ | |
| 3601 | |
| 3602 #define CHECK_CHAR_COERCE_INT(x) do { \ | |
| 3603 if (CHARP (x)) \ | |
| 3604 ; \ | |
| 3605 else if (CHAR_INTP (x)) \ | |
| 3606 x = make_char (XINT (x)); \ | |
| 3607 else \ | |
| 3608 x = wrong_type_argument (Qcharacterp, x); \ | |
| 3609 } while (0) | |
| 3610 | |
| 3611 /* next three always continuable because they coerce their arguments. */ | |
| 3612 #define CHECK_INT_COERCE_CHAR(x) do { \ | |
| 3613 if (INTP (x)) \ | |
| 3614 ; \ | |
| 3615 else if (CHARP (x)) \ | |
| 3616 x = make_int (XCHAR (x)); \ | |
| 3617 else \ | |
| 3618 x = wrong_type_argument (Qinteger_or_char_p, x); \ | |
| 3619 } while (0) | |
| 3620 | |
| 3621 #define CHECK_INT_COERCE_MARKER(x) do { \ | |
| 3622 if (INTP (x)) \ | |
| 3623 ; \ | |
| 3624 else if (MARKERP (x)) \ | |
| 3625 x = make_int (marker_position (x)); \ | |
| 3626 else \ | |
| 3627 x = wrong_type_argument (Qinteger_or_marker_p, x); \ | |
| 3628 } while (0) | |
| 3629 | |
| 3630 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \ | |
| 3631 if (INTP (x)) \ | |
| 3632 ; \ | |
| 3633 else if (CHARP (x)) \ | |
| 3634 x = make_int (XCHAR (x)); \ | |
| 3635 else if (MARKERP (x)) \ | |
| 3636 x = make_int (marker_position (x)); \ | |
| 3637 else \ | |
| 3638 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \ | |
| 3639 } while (0) | |
| 428 | 3640 |
| 442 | 3641 /*------------------------------ float ---------------------------------*/ |
| 428 | 3642 |
| 3643 /* Note: the 'unused_next_' field exists only to ensure that the | |
| 3644 `next' pointer fits within the structure, for the purposes of the | |
| 3645 free list. This makes a difference in the unlikely case of | |
| 3646 sizeof(double) being smaller than sizeof(void *). */ | |
| 3647 | |
| 3648 struct Lisp_Float | |
| 3649 { | |
|
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5118
diff
changeset
|
3650 FROB_BLOCK_LISP_OBJECT_HEADER lheader; |
| 428 | 3651 union { double d; struct Lisp_Float *unused_next_; } data; |
| 3652 }; | |
| 3653 typedef struct Lisp_Float Lisp_Float; | |
| 3654 | |
|
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|
3655 DECLARE_LISP_OBJECT (float, Lisp_Float); |
| 428 | 3656 #define XFLOAT(x) XRECORD (x, float, Lisp_Float) |
| 617 | 3657 #define wrap_float(p) wrap_record (p, float) |
| 428 | 3658 #define FLOATP(x) RECORDP (x, float) |
| 3659 #define CHECK_FLOAT(x) CHECK_RECORD (x, float) | |
| 3660 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float) | |
| 3661 | |
| 3662 #define float_data(f) ((f)->data.d) | |
| 3663 #define XFLOAT_DATA(x) float_data (XFLOAT (x)) | |
| 3664 | |
| 3665 #define XFLOATINT(n) extract_float (n) | |
| 3666 | |
| 3667 #define CHECK_INT_OR_FLOAT(x) do { \ | |
| 3668 if (!INT_OR_FLOATP (x)) \ | |
| 3669 dead_wrong_type_argument (Qnumberp, x); \ | |
| 3670 } while (0) | |
| 3671 | |
| 3672 #define CONCHECK_INT_OR_FLOAT(x) do { \ | |
| 3673 if (!INT_OR_FLOATP (x)) \ | |
| 3674 x = wrong_type_argument (Qnumberp, x); \ | |
| 3675 } while (0) | |
| 3676 | |
| 3677 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x)) | |
| 3678 | |
| 442 | 3679 /*--------------------------- readonly objects -------------------------*/ |
| 440 | 3680 |
| 3263 | 3681 #ifndef NEW_GC |
| 428 | 3682 #define CHECK_C_WRITEABLE(obj) \ |
| 3683 do { if (c_readonly (obj)) c_write_error (obj); } while (0) | |
| 3684 | |
| 2720 | 3685 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj))) |
| 3263 | 3686 #endif /* not NEW_GC */ |
| 2720 | 3687 |
| 428 | 3688 #define CHECK_LISP_WRITEABLE(obj) \ |
| 3689 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0) | |
| 3690 | |
| 3691 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj))) | |
| 3692 | |
| 980 | 3693 /*----------------------------- structures ----------------------------*/ |
| 428 | 3694 |
| 3695 typedef struct structure_keyword_entry structure_keyword_entry; | |
| 3696 struct structure_keyword_entry | |
| 3697 { | |
| 3698 Lisp_Object keyword; | |
| 3699 int (*validate) (Lisp_Object keyword, Lisp_Object value, | |
| 578 | 3700 Error_Behavior errb); |
| 428 | 3701 }; |
| 3702 | |
| 3703 typedef struct | |
| 3704 { | |
| 3705 Dynarr_declare (structure_keyword_entry); | |
| 3706 } structure_keyword_entry_dynarr; | |
| 3707 | |
| 3708 typedef struct structure_type structure_type; | |
| 3709 struct structure_type | |
| 3710 { | |
| 3711 Lisp_Object type; | |
| 3712 structure_keyword_entry_dynarr *keywords; | |
| 578 | 3713 int (*validate) (Lisp_Object data, Error_Behavior errb); |
| 428 | 3714 Lisp_Object (*instantiate) (Lisp_Object data); |
| 3715 }; | |
| 3716 | |
| 3717 typedef struct | |
| 3718 { | |
| 3719 Dynarr_declare (structure_type); | |
| 3720 } structure_type_dynarr; | |
| 3721 | |
| 3722 struct structure_type *define_structure_type (Lisp_Object type, | |
| 3723 int (*validate) | |
| 3724 (Lisp_Object data, | |
| 578 | 3725 Error_Behavior errb), |
| 428 | 3726 Lisp_Object (*instantiate) |
| 3727 (Lisp_Object data)); | |
| 3728 void define_structure_type_keyword (struct structure_type *st, | |
| 3729 Lisp_Object keyword, | |
| 3730 int (*validate) (Lisp_Object keyword, | |
| 3731 Lisp_Object value, | |
| 578 | 3732 Error_Behavior errb)); |
| 428 | 3733 |
| 858 | 3734 /*---------------------------- weak boxes ------------------------------*/ |
| 3735 | |
| 3736 struct weak_box | |
| 3737 { | |
|
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changeset
|
3738 NORMAL_LISP_OBJECT_HEADER header; |
| 858 | 3739 Lisp_Object value; |
| 3740 | |
| 3741 Lisp_Object next_weak_box; /* don't mark through this! */ | |
| 3742 }; | |
| 3743 | |
| 3744 void prune_weak_boxes (void); | |
| 3745 Lisp_Object make_weak_box (Lisp_Object value); | |
| 3746 Lisp_Object weak_box_ref (Lisp_Object value); | |
| 3747 | |
|
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3748 DECLARE_LISP_OBJECT (weak_box, struct weak_box); |
| 858 | 3749 #define XWEAK_BOX(x) XRECORD (x, weak_box, struct weak_box) |
| 3750 #define XSET_WEAK_BOX(x, v) (XWEAK_BOX (x)->value = (v)) | |
| 3751 #define wrap_weak_box(p) wrap_record (p, weak_box) | |
| 3752 #define WEAK_BOXP(x) RECORDP (x, weak_box) | |
| 3753 #define CHECK_WEAK_BOX(x) CHECK_RECORD (x, weak_box) | |
| 3754 #define CONCHECK_WEAK_BOX(x) CONCHECK_RECORD (x, weak_box) | |
| 3755 | |
| 888 | 3756 /*--------------------------- ephemerons ----------------------------*/ |
| 3757 | |
| 3758 struct ephemeron | |
| 3759 { | |
|
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3760 NORMAL_LISP_OBJECT_HEADER header; |
| 888 | 3761 |
| 3762 Lisp_Object key; | |
| 3763 | |
| 3764 /* This field holds a pair. The cdr of this cons points to the next | |
| 3765 ephemeron in Vall_ephemerons. The car points to another pair | |
| 3766 whose car is the value and whose cdr is the finalizer. | |
| 3767 | |
| 3768 This representation makes it very easy to unlink an ephemeron | |
| 3769 from Vall_ephemerons and chain it into | |
| 3770 Vall_ephemerons_to_finalize. */ | |
| 3771 | |
| 3772 Lisp_Object cons_chain; | |
| 3773 | |
| 3774 Lisp_Object value; | |
| 3775 }; | |
| 3776 | |
| 3777 void prune_ephemerons (void); | |
| 3778 Lisp_Object ephemeron_value(Lisp_Object ephi); | |
| 1590 | 3779 void init_marking_ephemerons(void); |
| 3780 int continue_marking_ephemerons(void); | |
| 888 | 3781 int finish_marking_ephemerons(void); |
| 3782 Lisp_Object zap_finalize_list(void); | |
| 3783 Lisp_Object make_ephemeron(Lisp_Object key, Lisp_Object value, Lisp_Object finalizer); | |
| 3784 | |
|
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|
3785 DECLARE_LISP_OBJECT(ephemeron, struct ephemeron); |
| 888 | 3786 #define XEPHEMERON(x) XRECORD (x, ephemeron, struct ephemeron) |
| 3787 #define XEPHEMERON_REF(x) (XEPHEMERON (x)->value) | |
| 3788 #define XEPHEMERON_NEXT(x) (XCDR (XEPHEMERON(x)->cons_chain)) | |
| 3789 #define XEPHEMERON_FINALIZER(x) (XCDR (XCAR (XEPHEMERON (x)->cons_chain))) | |
| 3790 #define XSET_EPHEMERON_NEXT(x, n) (XSETCDR (XEPHEMERON(x)->cons_chain, n)) | |
| 3791 #define XSET_EPHEMERON_VALUE(x, v) (XEPHEMERON(x)->value = (v)) | |
| 3792 #define XSET_EPHEMERON_KEY(x, k) (XEPHEMERON(x)->key = (k)) | |
| 3793 #define wrap_ephemeron(p) wrap_record (p, ephemeron) | |
| 3794 #define EPHEMERONP(x) RECORDP (x, ephemeron) | |
| 3795 #define CHECK_EPHEMERON(x) CHECK_RECORD (x, ephemeron) | |
| 3796 #define CONCHECK_EPHEMERON(x) CONCHECK_RECORD (x, ephemeron) | |
| 3797 | |
| 858 | 3798 |
| 442 | 3799 /*---------------------------- weak lists ------------------------------*/ |
| 428 | 3800 |
| 3801 enum weak_list_type | |
| 3802 { | |
| 3803 /* element disappears if it's unmarked. */ | |
| 3804 WEAK_LIST_SIMPLE, | |
| 3805 /* element disappears if it's a cons and either its car or | |
| 3806 cdr is unmarked. */ | |
| 3807 WEAK_LIST_ASSOC, | |
| 3808 /* element disappears if it's a cons and its car is unmarked. */ | |
| 3809 WEAK_LIST_KEY_ASSOC, | |
| 3810 /* element disappears if it's a cons and its cdr is unmarked. */ | |
| 442 | 3811 WEAK_LIST_VALUE_ASSOC, |
| 3812 /* element disappears if it's a cons and neither its car nor | |
| 3813 its cdr is marked. */ | |
| 3814 WEAK_LIST_FULL_ASSOC | |
| 428 | 3815 }; |
| 3816 | |
| 3817 struct weak_list | |
| 3818 { | |
|
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3819 NORMAL_LISP_OBJECT_HEADER header; |
| 428 | 3820 Lisp_Object list; /* don't mark through this! */ |
| 3821 enum weak_list_type type; | |
| 3822 Lisp_Object next_weak; /* don't mark through this! */ | |
| 3823 }; | |
| 3824 | |
|
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3825 DECLARE_LISP_OBJECT (weak_list, struct weak_list); |
| 428 | 3826 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list) |
| 617 | 3827 #define wrap_weak_list(p) wrap_record (p, weak_list) |
| 428 | 3828 #define WEAK_LISTP(x) RECORDP (x, weak_list) |
| 3829 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list) | |
| 3830 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list) | |
| 3831 | |
| 3832 #define weak_list_list(w) ((w)->list) | |
| 3833 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list) | |
| 3834 | |
| 3835 Lisp_Object make_weak_list (enum weak_list_type type); | |
| 3836 /* The following two are only called by the garbage collector */ | |
| 3837 int finish_marking_weak_lists (void); | |
| 3838 void prune_weak_lists (void); | |
| 3839 | |
| 1743 | 3840 END_C_DECLS |
| 428 | 3841 |
| 3842 /************************************************************************/ | |
| 3843 /* Definitions of primitive Lisp functions and variables */ | |
| 3844 /************************************************************************/ | |
| 3845 | |
| 3846 | |
| 3847 /* DEFUN - Define a built-in Lisp-visible C function or `subr'. | |
| 3848 `lname' should be the name to give the function in Lisp, | |
| 3849 as a null-terminated C string. | |
| 3850 `Fname' should be the C equivalent of `lname', using only characters | |
| 3851 valid in a C identifier, with an "F" prepended. | |
| 3852 The name of the C constant structure that records information | |
| 3853 on this function for internal use is "S" concatenated with Fname. | |
| 3854 `min_args' should be a number, the minimum number of arguments allowed. | |
| 3855 `max_args' should be a number, the maximum number of arguments allowed, | |
| 3856 or else MANY or UNEVALLED. | |
| 3857 MANY means pass a vector of evaluated arguments, | |
| 3858 in the form of an integer number-of-arguments | |
| 3859 followed by the address of a vector of Lisp_Objects | |
| 3860 which contains the argument values. | |
| 3861 UNEVALLED means pass the list of unevaluated arguments. | |
| 3862 `prompt' says how to read arguments for an interactive call. | |
| 3863 See the doc string for `interactive'. | |
| 3864 A null string means call interactively with no arguments. | |
| 3865 `arglist' are the comma-separated arguments (always Lisp_Objects) for | |
| 3866 the function. | |
| 3867 The docstring for the function is placed as a "C" comment between | |
| 3868 the prompt and the `args' argument. make-docfile reads the | |
| 3869 comment and creates the DOC file from it. | |
| 3870 */ | |
| 3871 | |
| 3872 #define EXFUN_0 void | |
| 3873 #define EXFUN_1 Lisp_Object | |
| 3874 #define EXFUN_2 Lisp_Object,Lisp_Object | |
| 3875 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object | |
| 3876 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object | |
| 3877 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object | |
| 3878 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ | |
| 3879 Lisp_Object | |
| 3880 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ | |
| 3881 Lisp_Object,Lisp_Object | |
| 3882 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ | |
| 3883 Lisp_Object,Lisp_Object,Lisp_Object | |
| 3884 #define EXFUN_MANY int, Lisp_Object* | |
| 3885 #define EXFUN_UNEVALLED Lisp_Object | |
| 3886 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args) | |
| 2268 | 3887 #define EXFUN_NORETURN(sym, max_args) \ |
| 3888 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, sym (EXFUN_##max_args)) | |
| 428 | 3889 |
| 3890 #define SUBR_MAX_ARGS 8 | |
| 3891 #define MANY -2 | |
| 3892 #define UNEVALLED -1 | |
| 3893 | |
| 3894 /* Can't be const, because then subr->doc is read-only and | |
| 3895 Snarf_documentation chokes */ | |
| 3896 | |
| 3263 | 3897 #ifdef NEW_GC |
| 2720 | 3898 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \ |
| 3899 Lisp_Object Fname (EXFUN_##max_args); \ | |
| 3900 static struct Lisp_Subr MC_ALLOC_S##Fname = \ | |
| 3901 { \ | |
| 3902 { /* struct lrecord_header */ \ | |
| 3903 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3904 1, /* lisp_readonly bit */ \ | |
| 3905 0, /* free */ \ | |
| 3906 0 /* uid */ \ | |
| 3907 }, \ | |
| 3908 min_args, \ | |
| 3909 max_args, \ | |
| 3910 prompt, \ | |
| 3911 0, /* doc string */ \ | |
| 3912 lname, \ | |
| 3913 (lisp_fn_t) Fname \ | |
| 3914 }; \ | |
| 2814 | 3915 static struct Lisp_Subr *S##Fname; \ |
| 2720 | 3916 Lisp_Object Fname (DEFUN_##max_args arglist) |
| 3917 | |
| 3918 #define DEFUN_NORETURN(lname, Fname, min_args, max_args, prompt, arglist) \ | |
| 3919 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, Fname (EXFUN_##max_args)); \ | |
| 3920 static struct Lisp_Subr MC_ALLOC_S##Fname = \ | |
| 3921 { \ | |
| 3922 { /* struct lrecord_header */ \ | |
| 3923 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3924 1, /* lisp_readonly bit */ \ | |
| 3925 0, /* free */ \ | |
| 3926 0 /* uid */ \ | |
| 3927 }, \ | |
| 3928 min_args, \ | |
| 3929 max_args, \ | |
| 3930 prompt, \ | |
| 3931 0, /* doc string */ \ | |
| 3932 lname, \ | |
| 3933 (lisp_fn_t) Fname \ | |
| 3934 }; \ | |
| 2814 | 3935 static struct Lisp_Subr *S##Fname; \ |
| 2720 | 3936 DOESNT_RETURN_TYPE (Lisp_Object) Fname (DEFUN_##max_args arglist) |
| 2834 | 3937 #define GET_DEFUN_LISP_OBJECT(Fname) \ |
| 3938 wrap_subr (S##Fname); | |
| 3263 | 3939 #else /* not NEW_GC */ |
| 428 | 3940 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \ |
| 3941 Lisp_Object Fname (EXFUN_##max_args); \ | |
| 442 | 3942 static struct Lisp_Subr S##Fname = \ |
| 3943 { \ | |
| 3944 { /* struct lrecord_header */ \ | |
| 3945 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3946 1, /* mark bit */ \ | |
| 3947 1, /* c_readonly bit */ \ | |
| 1111 | 3948 1, /* lisp_readonly bit */ \ |
| 442 | 3949 }, \ |
| 3950 min_args, \ | |
| 3951 max_args, \ | |
| 3952 prompt, \ | |
| 3953 0, /* doc string */ \ | |
| 3954 lname, \ | |
| 3955 (lisp_fn_t) Fname \ | |
| 3956 }; \ | |
| 428 | 3957 Lisp_Object Fname (DEFUN_##max_args arglist) |
| 3958 | |
| 2268 | 3959 #define DEFUN_NORETURN(lname, Fname, min_args, max_args, prompt, arglist) \ |
| 3960 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, Fname (EXFUN_##max_args)); \ | |
| 3961 static struct Lisp_Subr S##Fname = \ | |
| 3962 { \ | |
| 3963 { /* struct lrecord_header */ \ | |
| 3964 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3965 1, /* mark bit */ \ | |
| 3966 1, /* c_readonly bit */ \ | |
| 3967 1, /* lisp_readonly bit */ \ | |
| 3968 }, \ | |
| 3969 min_args, \ | |
| 3970 max_args, \ | |
| 3971 prompt, \ | |
| 3972 0, /* doc string */ \ | |
| 3973 lname, \ | |
| 3974 (lisp_fn_t) Fname \ | |
| 3975 }; \ | |
| 3976 DOESNT_RETURN_TYPE (Lisp_Object) Fname (DEFUN_##max_args arglist) | |
| 2834 | 3977 #define GET_DEFUN_LISP_OBJECT(Fname) \ |
| 3978 wrap_subr (&S##Fname); | |
| 3263 | 3979 #endif /* not NEW_GC */ |
| 2268 | 3980 |
| 428 | 3981 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a |
| 3982 prototype that matches max_args, and add the obligatory | |
| 3983 `Lisp_Object' type declaration to the formal C arguments. */ | |
| 3984 | |
| 3985 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object | |
| 3986 #define DEFUN_UNEVALLED(args) Lisp_Object args | |
| 3987 #define DEFUN_0() void | |
| 3988 #define DEFUN_1(a) Lisp_Object a | |
| 3989 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b | |
| 3990 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c | |
| 3991 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d | |
| 3992 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e | |
| 3993 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f | |
| 3994 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g | |
| 3995 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h | |
| 3996 | |
| 3997 /* WARNING: If you add defines here for higher values of max_args, | |
| 3998 make sure to also fix the clauses in PRIMITIVE_FUNCALL(), | |
| 3999 and change the define of SUBR_MAX_ARGS above. */ | |
| 4000 | |
| 4001 #include "symeval.h" | |
| 4002 | |
| 1743 | 4003 BEGIN_C_DECLS |
| 1650 | 4004 |
| 428 | 4005 /* `specpdl' is the special binding/unwind-protect stack. |
| 4006 | |
| 4007 Knuth says (see the Jargon File): | |
| 4008 At MIT, `pdl' [abbreviation for `Push Down List'] used to | |
| 4009 be a more common synonym for `stack'. | |
| 4010 Everywhere else `stack' seems to be the preferred term. | |
| 4011 | |
| 4012 specpdl_depth is the current depth of `specpdl'. | |
| 771 | 4013 Save this for use later as arg to `unbind_to_1'. */ |
| 1632 | 4014 extern MODULE_API int specpdl_depth_counter; |
| 428 | 4015 #define specpdl_depth() specpdl_depth_counter |
| 4016 | |
| 442 | 4017 |
| 4018 #define CHECK_FUNCTION(fun) do { \ | |
| 4019 while (NILP (Ffunctionp (fun))) \ | |
| 4020 signal_invalid_function_error (fun); \ | |
| 4021 } while (0) | |
|
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4022 |
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4023 /************************************************************************/ |
|
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4024 /* Parsing keyword arguments */ |
|
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4025 /************************************************************************/ |
|
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4026 |
|
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4027 /* The C subr must have been declared with MANY as its max args, and this |
|
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|
4028 PARSE_KEYWORDS call must come before any statements. |
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4029 |
|
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4030 FUNCTION is the name of the current function, as a symbol. |
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4031 |
|
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4032 NARGS is the count of arguments supplied to FUNCTION. |
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4033 |
|
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4034 ARGS is a pointer to the argument vector (not a Lisp vector) supplied to |
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4035 FUNCTION. |
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4036 |
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4037 KEYWORDS_OFFSET is the offset into ARGS where the keyword arguments start. |
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4038 |
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4039 KEYWORD_COUNT is the number of keywords FUNCTION is normally prepared to |
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4040 handle. |
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4041 |
|
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4042 KEYWORDS is a parenthesised list of those keywords, without the initial |
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4043 Q_. |
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4044 |
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4045 KEYWORD_DEFAULTS allows you to set non-nil defaults. Put (keywordname = |
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4046 initial_value) in this parameter, a collection of C statements surrounded |
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4047 by parentheses and separated by the comma operator. If you don't need |
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4048 this, supply NULL as KEYWORD_DEFAULTS. |
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4049 |
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4050 ALLOW_OTHER_KEYS corresponds to the &allow-other-keys argument list |
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4051 entry in defun*; it is 1 if other keys are normally allowed, 0 |
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4052 otherwise. This may be overridden in the caller by specifying |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4053 :allow-other-keys t in the argument list. |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4054 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4055 For keywords which appear multiple times in the called argument list, the |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4056 leftmost one overrides, as specified in section 7.1.1 of the CLHS. |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4057 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4058 If you want to check whether a given keyword argument was set (as in the |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4059 SVAR argument to defun*), supply Qunbound as its default in |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4060 KEYWORD_DEFAULTS, and examine it once PARSE_KEYWORDS is done. Lisp code |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4061 cannot supply Qunbound as an argument, so if it is still Qunbound, it was |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4062 not set. |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4063 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4064 There is no elegant way with this macro to have one name for the keyword |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4065 and an unrelated name for the local variable, as is possible with the |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4066 ((:keyword unrelated-var)) syntax in defun* and in Common Lisp. That |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4067 shouldn't matter in practice. */ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4068 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4069 #define PARSE_KEYWORDS(function, nargs, args, keywords_offset, \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4070 keyword_count, keywords, keyword_defaults, \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4071 allow_other_keys) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4072 DECLARE_N_KEYWORDS_##keyword_count keywords; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4073 \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4074 do \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4075 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4076 Lisp_Object pk_key, pk_value; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4077 Elemcount pk_i = nargs - 1; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4078 Boolint pk_allow_other_keys = allow_other_keys; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4079 \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4080 if ((nargs - keywords_offset) & 1) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4081 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4082 if (!allow_other_keys \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4083 && !(pk_allow_other_keys \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4084 = non_nil_allow_other_keys_p (keywords_offset, \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4085 nargs, args))) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4086 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4087 signal_wrong_number_of_arguments_error (function, nargs); \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4088 } \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4089 else \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4090 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4091 /* Ignore the trailing arg; so below always sees an even \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4092 number of arguments. */ \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4093 pk_i -= 1; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4094 } \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4095 } \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4096 \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4097 (void)(keyword_defaults); \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4098 \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4099 /* Start from the end, because the leftmost element overrides. */ \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4100 while (pk_i > keywords_offset) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4101 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4102 pk_value = args[pk_i--]; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4103 pk_key = args[pk_i--]; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4104 \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4105 if (0) {} \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4106 CHECK_N_KEYWORDS_##keyword_count keywords \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4107 else if (allow_other_keys || pk_allow_other_keys) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4108 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4109 continue; \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4110 } \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4111 else if (!(pk_allow_other_keys \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4112 = non_nil_allow_other_keys_p (keywords_offset, \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4113 nargs, args))) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4114 { \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4115 invalid_keyword_argument (function, pk_key); \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4116 } \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4117 } \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4118 } while (0) |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4119 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4120 #define DECLARE_N_KEYWORDS_1(a) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4121 Lisp_Object a = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4122 #define DECLARE_N_KEYWORDS_2(a,b) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4123 DECLARE_N_KEYWORDS_1(a), b = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4124 #define DECLARE_N_KEYWORDS_3(a,b,c) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4125 DECLARE_N_KEYWORDS_2(a,b), c = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4126 #define DECLARE_N_KEYWORDS_4(a,b,c,d) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4127 DECLARE_N_KEYWORDS_3(a,b,c), d = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4128 #define DECLARE_N_KEYWORDS_5(a,b,c,d,e) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4129 DECLARE_N_KEYWORDS_4(a,b,c,d), e = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4130 #define DECLARE_N_KEYWORDS_6(a,b,c,d,e,f) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4131 DECLARE_N_KEYWORDS_5(a,b,c,d,e), f = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4132 #define DECLARE_N_KEYWORDS_7(a,b,c,d,e,f,g) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4133 DECLARE_N_KEYWORDS_6(a,b,c,d,e,f), g = Qnil |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4134 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4135 #define CHECK_N_KEYWORDS_1(a) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4136 else if (EQ (pk_key, Q_##a)) { a = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4137 #define CHECK_N_KEYWORDS_2(a,b) CHECK_N_KEYWORDS_1(a) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4138 else if (EQ (pk_key, Q_##b)) { b = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4139 #define CHECK_N_KEYWORDS_3(a,b,c) CHECK_N_KEYWORDS_2(a,b) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4140 else if (EQ (pk_key, Q_##c)) { c = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4141 #define CHECK_N_KEYWORDS_4(a,b,c,d) CHECK_N_KEYWORDS_3(a,b,c) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4142 else if (EQ (pk_key, Q_##d)) { d = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4143 #define CHECK_N_KEYWORDS_5(a,b,c,d,e) CHECK_N_KEYWORDS_4(a,b,c,d) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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diff
changeset
|
4144 else if (EQ (pk_key, Q_##e)) { e = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4145 #define CHECK_N_KEYWORDS_6(a,b,c,d,e,f) CHECK_N_KEYWORDS_5(a,b,c,d,e) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
diff
changeset
|
4146 else if (EQ (pk_key, Q_##f)) { f = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4147 #define CHECK_N_KEYWORDS_7(a,b,c,d,e,f,g) CHECK_N_KEYWORDS_6(a,b,c,d,e,f) \ |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4148 else if (EQ (pk_key, Q_##g)) { g = pk_value; } |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4149 |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
4150 Boolint non_nil_allow_other_keys_p (Elemcount offset, int nargs, |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
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5077
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|
4151 Lisp_Object *args); |
| 442 | 4152 |
| 428 | 4153 |
| 4154 /************************************************************************/ | |
| 4155 /* Checking for QUIT */ | |
| 4156 /************************************************************************/ | |
| 4157 | |
| 1123 | 4158 /* NOTE NOTE NOTE: Invoking QUIT can cause random Lisp code to be executed! |
| 4159 This can happen in numerous ways. For example, on many platforms, QUIT | |
| 4160 needs to drain the event queue to see whether there's a C-g in the works. | |
| 4161 A side effect of this is that, if there's a menu-press event, menu filters | |
| 4162 (i.e. Lisp code) will be invoked. Lisp code could also happen if there's | |
| 4163 an asynchronous timeout, or if the debugger is invoked as a result of | |
| 4164 debug-on-quit and the user returns by hitting `r', etc. etc. | |
| 4165 | |
| 4166 However, GC CANNOT HAPPEN. It is forbidden everywhere within the QUIT- | |
| 4167 processing code, because most callers cannot tolerate GC during QUIT | |
| 4168 since it's just too prevalent. */ | |
| 4169 | |
| 853 | 4170 /* The exact workings of this mechanism are described in detail in signal.c. */ |
| 4171 | |
| 428 | 4172 /* Asynchronous events set something_happened, and then are processed |
| 4173 within the QUIT macro. At this point, we are guaranteed to not be in | |
| 4174 any sensitive code. */ | |
| 4175 | |
| 1632 | 4176 extern MODULE_API volatile int something_happened; |
| 4177 extern MODULE_API int dont_check_for_quit; | |
| 4178 MODULE_API void check_what_happened (void); | |
| 4179 | |
| 4180 extern MODULE_API volatile int quit_check_signal_happened; | |
| 428 | 4181 extern volatile int quit_check_signal_tick_count; |
| 1632 | 4182 MODULE_API void check_quit (void); |
| 4183 | |
| 4184 MODULE_API void signal_quit (void); | |
| 428 | 4185 |
| 853 | 4186 int begin_dont_check_for_quit (void); |
| 4187 int begin_do_check_for_quit (void); | |
| 4188 | |
| 4189 /* Nonzero if the values of `quit-flag' and `inhibit-quit' indicate | |
| 4190 that a quit should be signalled. */ | |
| 771 | 4191 #define QUIT_FLAG_SAYS_SHOULD_QUIT \ |
| 4192 (!NILP (Vquit_flag) && \ | |
| 4193 (NILP (Vinhibit_quit) \ | |
| 4194 || (EQ (Vquit_flag, Qcritical) && !dont_check_for_quit))) | |
| 4195 | |
| 853 | 4196 /* Nonzero if ought to quit now. This is the "efficient" version, which |
| 4197 respects the flags set to indicate whether the full quit check should | |
| 4198 be done. Therefore it may be inaccurate (i.e. lagging reality), esp. | |
| 4199 when poll for quit is used. | |
| 4200 | |
| 4201 This is defined for code that wants to allow quitting, but needs to | |
| 4202 do some cleanup if that happens. (You could always register the cleanup | |
| 4203 code using record_unwind_protect(), but sometimes it makes more sense | |
| 4204 to do it using QUITP.) To use this macro, just call it at the | |
| 4205 appropriate time, and if its value is non-zero, do your cleanup code | |
| 4206 and then call QUIT. | |
| 4207 | |
| 4208 A different version (below) is used for the actual QUIT macro. */ | |
| 428 | 4209 #define QUITP \ |
| 853 | 4210 ((quit_check_signal_happened ? check_quit () : (void) 0), \ |
| 771 | 4211 QUIT_FLAG_SAYS_SHOULD_QUIT) |
| 428 | 4212 |
| 853 | 4213 /* This is the version actually called by QUIT. The difference |
| 4214 between it and QUITP is that it also has side effects in that it | |
| 4215 will handle anything else that has recently signalled itself | |
| 4216 asynchronously and wants to be handled now. Currently this | |
| 4217 includes executing asynchronous timeouts that may have been set | |
| 4218 from Lisp or from the poll-for-quit or poll-for-sigchld | |
| 4219 timers. (#### It seems that, to be slightly more accurate, we | |
| 4220 should also process poll-for-quit timers in the above version. | |
| 4221 However, this mechanism is inherently approximate, so it really | |
| 4222 doesn't matter much.) In the future, it might also include doing a | |
| 4223 thread context switch. Callers of QUITP generally don't except | |
| 1123 | 4224 random side effects to happen (#### unfortunately, random side effects |
| 4225 can happen anyway, e.g. through menu filters -- see comment above), | |
| 4226 so we have this different version. */ | |
| 428 | 4227 #define INTERNAL_QUITP \ |
| 853 | 4228 ((something_happened ? check_what_happened () : (void) 0), \ |
| 771 | 4229 QUIT_FLAG_SAYS_SHOULD_QUIT) |
| 428 | 4230 |
| 4231 /* Check quit-flag and quit if it is non-nil. Also do any other things | |
| 853 | 4232 that are triggered by asynchronous events and might want to be |
| 4233 handled. */ | |
| 428 | 4234 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0) |
| 4235 | |
| 4236 | |
| 4237 /************************************************************************/ | |
| 4238 /* hashing */ | |
| 4239 /************************************************************************/ | |
| 4240 | |
| 4241 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */ | |
| 4242 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */ | |
| 4243 #define HASH2(a,b) (GOOD_HASH * (a) + (b)) | |
| 4244 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c)) | |
| 4245 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d)) | |
| 4246 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e)) | |
| 4247 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f)) | |
| 4248 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g)) | |
| 4249 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h)) | |
| 4250 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i)) | |
| 4251 | |
| 5013 | 4252 #define LISP_HASH(obj) ((unsigned long) STORE_LISP_IN_VOID (obj)) |
| 2516 | 4253 Hashcode memory_hash (const void *xv, Bytecount size); |
| 4254 Hashcode internal_hash (Lisp_Object obj, int depth); | |
| 4255 Hashcode internal_array_hash (Lisp_Object *arr, int size, int depth); | |
| 428 | 4256 |
| 4257 | |
| 4258 /************************************************************************/ | |
| 4259 /* String translation */ | |
| 4260 /************************************************************************/ | |
| 4261 | |
| 771 | 4262 /* When support for message translation exists, GETTEXT() translates a |
| 4263 string from English into the language defined by | |
| 4264 `current-language-environment'. This is done by looking the string | |
| 4265 up in a large predefined table; if no translation is found, the | |
| 4266 original string is returned, and the failure is possibly logged so | |
| 4267 that the translation can later be entered into the table. | |
| 4268 | |
| 4269 In addition to this, there is a mechanism to snarf message strings | |
| 4270 out of the source code so that they can be entered into the tables. | |
| 4271 This is what make-msgfile.lex does. | |
| 4272 | |
| 4273 Handling `format' strings is more difficult: The format string | |
| 4274 should get translated, but not under all circumstances. When the | |
| 4275 format string is a Lisp string, what should happen is that | |
| 4276 Fformat() should format the untranslated args[0] and return that, | |
| 4277 and also call Fgettext() on args[0] and, if that is different, | |
| 4278 format it and store it in the `string-translatable' property of the | |
| 4279 returned string. See Fgettext(). | |
| 4280 | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4281 The variations IGETTEXT, CIGETTEXT and ASCGETTEXT operate on |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4282 Ibyte *, CIbyte *, and Ascbyte * strings, respectively. The |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
changeset
|
4283 ASCGETTEXT version has an assert check to verify that its string |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
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diff
changeset
|
4284 really is pure-ASCII. Plain GETTEXT is defined as ASCGETTEXT, and |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
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|
4285 so works the same way. (There are no versions that work for Extbyte *. |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
changeset
|
4286 Translate to internal format before working on it.) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
changeset
|
4287 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4288 There are similar functions for building a Lisp string from a C |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4289 string and translating in the process. They again come in three |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4290 variants: build_msg_istring(), build_msg_cistring(), and |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
changeset
|
4291 build_msg_ascstring(). Again, build_msg_ascstring() asserts that |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4292 its text is pure-ASCII, and build_msg_string() is the same as |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
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diff
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|
4293 build_msg_ascstring(). |
| 771 | 4294 */ |
| 4295 | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4296 /* Return value NOT Ascbyte, because the result in general will have been |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4297 translated into a foreign language. */ |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4298 DECLARE_INLINE_HEADER (const CIbyte *ASCGETTEXT (const Ascbyte *s)) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
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|
4299 { |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
changeset
|
4300 ASSERT_ASCTEXT_ASCII (s); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4301 return s; |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
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diff
changeset
|
4302 } |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4303 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4304 DECLARE_INLINE_HEADER (const Ibyte *IGETTEXT (const Ibyte *s)) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4305 { |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4306 return s; |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4307 } |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4308 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4309 DECLARE_INLINE_HEADER (const CIbyte *CIGETTEXT (const CIbyte *s)) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4310 { |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4311 return s; |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4312 } |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4313 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4314 DECLARE_INLINE_HEADER (Lisp_Object LISP_GETTEXT (Lisp_Object s)) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4315 { |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4316 return s; |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4317 } |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4318 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4319 #define GETTEXT ASCGETTEXT |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4320 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4321 MODULE_API Lisp_Object build_msg_istring (const Ibyte *); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4322 MODULE_API Lisp_Object build_msg_cistring (const CIbyte *); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4323 MODULE_API Lisp_Object build_msg_ascstring (const Ascbyte *); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4324 #define build_msg_string build_msg_ascstring |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
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|
4325 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
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changeset
|
4326 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
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changeset
|
4327 /* DEFER_GETTEXT() and variants are used to identify strings which are not |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
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|
4328 meant to be translated immediately, but instead at some later time. |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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diff
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|
4329 This is used in strings that are stored somewhere at dump or |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
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|
4330 initialization time, at a time when the current language environment is |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
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|
4331 not set. It is the duty of the user of the string to call GETTEXT or |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
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|
4332 some variant at the appropriate time. DEFER_GETTTEXT() serves only as a |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4333 marker that the string is translatable, and will as a result be snarfed |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4334 during message snarfing (see above). |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4335 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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changeset
|
4336 build_defer_string() and variants are the deferred equivalents of |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4337 build_msg_string() and variants. Similarly to DEFER_GETTEXT(), they |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4338 don't actually do any translation, but serve as place markers for |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4339 message snarfing. However, they may do something more than just build |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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changeset
|
4340 a Lisp string -- in particular, they may store a string property |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4341 indicating that the string is translatable (see discussion above about |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4342 this property). |
| 428 | 4343 */ |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
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|
4344 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4345 DECLARE_INLINE_HEADER (const Ascbyte *DEFER_ASCGETTEXT (const Ascbyte *s)) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4346 { |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4347 ASSERT_ASCTEXT_ASCII (s); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4348 return s; |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4349 } |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4350 |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
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|
4351 DECLARE_INLINE_HEADER (const Ibyte *DEFER_IGETTEXT (const Ibyte *s)) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
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|
4352 { |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4353 return s; |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
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|
4354 } |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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|
4355 |
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4356 DECLARE_INLINE_HEADER (const CIbyte *DEFER_CIGETTEXT (const CIbyte *s)) |
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4357 { |
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4358 return s; |
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4359 } |
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4360 |
|
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4361 #define DEFER_GETTEXT DEFER_ASCGETTEXT |
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4362 |
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4363 MODULE_API Lisp_Object build_defer_istring (const Ibyte *); |
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4364 MODULE_API Lisp_Object build_defer_cistring (const CIbyte *); |
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4365 MODULE_API Lisp_Object build_defer_ascstring (const Ascbyte *); |
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4366 |
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4367 #define build_defer_string build_defer_ascstring |
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|
4368 |
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|
4369 |
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4370 void write_msg_istring (Lisp_Object stream, const Ibyte *str); |
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4371 void write_msg_cistring (Lisp_Object stream, const CIbyte *str); |
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4372 void write_msg_ascstring (Lisp_Object stream, const Ascbyte *str); |
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|
4373 |
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4374 #define write_msg_string write_msg_ascstring |
| 428 | 4375 |
| 4376 | |
| 4377 /************************************************************************/ | |
| 4378 /* Garbage collection / GC-protection */ | |
| 4379 /************************************************************************/ | |
| 4380 | |
| 4381 /* Structure for recording stack slots that need marking */ | |
| 4382 | |
| 4383 /* This is a chain of structures, each of which points at a Lisp_Object | |
| 4384 variable whose value should be marked in garbage collection. | |
| 4385 Normally every link of the chain is an automatic variable of a function, | |
| 4386 and its `val' points to some argument or local variable of the function. | |
| 4387 On exit to the function, the chain is set back to the value it had on | |
| 4388 entry. This way, no link remains in the chain when the stack frame | |
| 4389 containing the link disappears. | |
| 4390 | |
| 4391 Every function that can call Feval must protect in this fashion all | |
| 4392 Lisp_Object variables whose contents will be used again. */ | |
| 4393 | |
| 1632 | 4394 extern MODULE_API struct gcpro *gcprolist; |
| 428 | 4395 |
| 1743 | 4396 END_C_DECLS |
| 1650 | 4397 |
| 1204 | 4398 /* #### Catching insufficient gcpro: |
| 4399 | |
| 4400 The C++ code below catches GCPRO without UNGCPRO or vice-versa. | |
| 4401 Catching cases where there's no GCPRO or UNGCPRO but should be, however, | |
| 4402 is much harder, but could be done: | |
| 4403 | |
| 4404 1. Lisp_Object becomes a real object. Its creator and destructor need to | |
| 4405 figure out whether the object is on the stack (by looking at the range | |
| 4406 that `this' is within), and if so, add the pointer to a list of all | |
| 4407 stack-based Lisp_Objects. | |
| 4408 | |
| 4409 2. The assignment method needs to do reference-counting on actual Lisp | |
| 4410 objects -- in particular, we need to know if there are any references | |
| 4411 to a Lisp object that are *NOT* from stack-based Lisp_Objects. | |
| 4412 | |
| 4413 3. When we get to a point in the code where we might garbage collect -- | |
| 4414 i.e. Ffuncall(), Feval(), or Fgarbage_collect() is called -- we look | |
| 4415 at our list of stack-based Lisp_Objects, and if there are any that | |
| 4416 point to Lisp objects with no non-stack references, see if there are | |
| 4417 any gcpros pointing to the object, and if not, set a flag indicating | |
| 4418 that the object is "destroyed". (Don't abort yet because the function | |
| 4419 might not use the object any more.) | |
| 4420 | |
| 4421 4. When we detag a pointer using XFOO(), abort if its "destroyed" flag | |
| 4422 is set. | |
| 4423 | |
| 4424 --ben | |
| 4425 */ | |
| 4426 | |
| 428 | 4427 struct gcpro |
| 4428 { | |
| 4429 struct gcpro *next; | |
| 771 | 4430 const Lisp_Object *var; /* Address of first protected variable */ |
| 428 | 4431 int nvars; /* Number of consecutive protected variables */ |
| 1204 | 4432 #if defined (__cplusplus) && defined (ERROR_CHECK_GC) |
| 4433 /* Try to catch GCPRO without UNGCPRO, or vice-versa. G++ complains (at | |
| 4434 least with sufficient numbers of warnings enabled, i.e. -Weffc++) if a | |
| 4435 copy constructor or assignment operator is not defined. */ | |
| 4436 gcpro () : next (0), var (0), nvars (0) { } | |
| 4437 gcpro (const gcpro& g) : next (g.next), var (g.var), nvars (g.nvars) { } | |
| 4438 gcpro& operator= (const gcpro& g) { next = g.next; var = g.var; | |
| 4439 nvars = g.nvars; | |
| 4440 return *this;} | |
| 4441 ~gcpro () { assert (!next); } | |
| 4442 #endif /* defined (__cplusplus) && defined (ERROR_CHECK_GC) */ | |
| 428 | 4443 }; |
| 4444 | |
| 4445 /* Normally, you declare variables gcpro1, gcpro2, ... and use the | |
| 4446 GCPROn() macros. However, if you need to have nested gcpro's, | |
| 4447 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need | |
| 4448 to nest another level, use nngcpro1, nngcpro2, ... and use | |
| 4449 NNGCPROn(). If you need to nest yet another level, create | |
| 4450 the appropriate macros. */ | |
| 4451 | |
| 1123 | 4452 /* NOTE: About comments like "This function does not GC": These are there to |
| 4453 try to track whether GCPROing is necessary. Strictly speaking, some | |
| 4454 functions that say this might actually GC, but only when it is never | |
| 4455 possible to return (more specifically, in the process of signalling an | |
| 4456 error, the debugger may be invoked, and could GC). For GCPRO purposes, | |
| 4457 you only have to worry about functions that can GC and then return. | |
| 4458 The QUIT macro cannot GC any more, although this wasn't true at some point, | |
| 4459 and so some "This function can GC" comments may be inaccurate. | |
| 4460 */ | |
| 4461 | |
| 1743 | 4462 BEGIN_C_DECLS |
| 1650 | 4463 |
| 2367 | 4464 #define XGCDECL1(x) struct gcpro x##cpro1 |
| 4465 #define XGCDECL2(x) struct gcpro x##cpro1, x##cpro2 | |
| 4466 #define XGCDECL3(x) struct gcpro x##cpro1, x##cpro2, x##cpro3 | |
| 4467 #define XGCDECL4(x) struct gcpro x##cpro1, x##cpro2, x##cpro3, x##cpro4 | |
| 4468 #define XGCDECL5(x) struct gcpro x##cpro1, x##cpro2, x##cpro3, x##cpro4, x##cpro5 | |
| 4469 | |
| 428 | 4470 #ifdef DEBUG_GCPRO |
| 4471 | |
| 2367 | 4472 MODULE_API void debug_gcpro1 (Ascbyte *, int, struct gcpro *, Lisp_Object *); |
| 4473 MODULE_API void debug_gcpro2 (Ascbyte *, int, struct gcpro *, struct gcpro *, | |
| 1632 | 4474 Lisp_Object *, Lisp_Object *); |
| 2367 | 4475 MODULE_API void debug_gcpro3 (Ascbyte *, int, struct gcpro *, struct gcpro *, |
| 1632 | 4476 struct gcpro *, Lisp_Object *, Lisp_Object *, |
| 4477 Lisp_Object *); | |
| 2367 | 4478 MODULE_API void debug_gcpro4 (Ascbyte *, int, struct gcpro *, struct gcpro *, |
| 1632 | 4479 struct gcpro *, struct gcpro *, Lisp_Object *, |
| 4480 Lisp_Object *, Lisp_Object *, Lisp_Object *); | |
| 2367 | 4481 MODULE_API void debug_gcpro5 (Ascbyte *, int, struct gcpro *, struct gcpro *, |
| 1632 | 4482 struct gcpro *, struct gcpro *, struct gcpro *, |
| 4483 Lisp_Object *, Lisp_Object *, Lisp_Object *, | |
| 4484 Lisp_Object *, Lisp_Object *); | |
| 2367 | 4485 MODULE_API void debug_ungcpro(Ascbyte *, int, struct gcpro *); |
| 4486 | |
| 4487 #define XGCPRO1(x,v) \ | |
| 4488 debug_gcpro1 (__FILE__, __LINE__,&x##cpro1,&v) | |
| 4489 #define XGCPRO2(x,v1,v2) \ | |
| 4490 debug_gcpro2 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&v1,&v2) | |
| 4491 #define XGCPRO3(x,v1,v2,v3) \ | |
| 4492 debug_gcpro3 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \ | |
| 4493 &v1,&v2,&v3) | |
| 4494 #define XGCPRO4(x,v1,v2,v3,v4) \ | |
| 4495 debug_gcpro4 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \ | |
| 4496 &x##cpro4, \ | |
| 428 | 4497 &v1,&v2,&v3,&v4) |
| 2367 | 4498 #define XGCPRO5(x,v1,v2,v3,v4,v5) \ |
| 4499 debug_gcpro5 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \ | |
| 4500 &x##cpro4,&x##cpro5, \ | |
| 428 | 4501 &v1,&v2,&v3,&v4,&v5) |
| 2367 | 4502 #define XUNGCPRO(x) \ |
| 4503 debug_ungcpro(__FILE__, __LINE__,&x##cpro1) | |
| 428 | 4504 |
| 4505 #else /* ! DEBUG_GCPRO */ | |
| 4506 | |
| 2367 | 4507 #define XGCPRO1(x, var1) ((void) ( \ |
| 4508 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4509 gcprolist = &x##cpro1 )) | |
| 4510 | |
| 4511 #define XGCPRO2(x, var1, var2) ((void) ( \ | |
| 4512 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4513 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4514 gcprolist = &x##cpro2 )) | |
| 4515 | |
| 4516 #define XGCPRO3(x, var1, var2, var3) ((void) ( \ | |
| 4517 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4518 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4519 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \ | |
| 4520 gcprolist = &x##cpro3 )) | |
| 4521 | |
| 4522 #define XGCPRO4(x, var1, var2, var3, var4) ((void) ( \ | |
| 4523 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4524 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4525 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \ | |
| 4526 x##cpro4.next = &x##cpro3, x##cpro4.var = &var4, x##cpro4.nvars = 1, \ | |
| 4527 gcprolist = &x##cpro4 )) | |
| 4528 | |
| 4529 #define XGCPRO5(x, var1, var2, var3, var4, var5) ((void) ( \ | |
| 4530 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4531 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4532 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \ | |
| 4533 x##cpro4.next = &x##cpro3, x##cpro4.var = &var4, x##cpro4.nvars = 1, \ | |
| 4534 x##cpro5.next = &x##cpro4, x##cpro5.var = &var5, x##cpro5.nvars = 1, \ | |
| 4535 gcprolist = &x##cpro5 )) | |
| 4536 | |
| 4537 #define XGCPRO1_ARRAY(x, array, n) ((void) ( \ | |
| 4538 x##cpro1.next = gcprolist, x##cpro1.var = array, x##cpro1.nvars = n, \ | |
| 4539 gcprolist = &x##cpro1 )) | |
| 4540 | |
| 4541 #define XGCPRO2_ARRAY(x, array1, n1, array2, n2) ((void) ( \ | |
| 4542 x##cpro1.next = gcprolist, x##cpro1.var = array1, x##cpro1.nvars = n1, \ | |
| 4543 x##cpro2.next = &x##cpro1, x##cpro2.var = array2, x##cpro2.nvars = n2, \ | |
| 4544 gcprolist = &x##cpro2 )) | |
| 4545 | |
| 4546 #define XGCPRO3_ARRAY(x, array1, n1, array2, n2, array3, n3) ((void) ( \ | |
| 4547 x##cpro1.next = gcprolist, x##cpro1.var = array1, x##cpro1.nvars = n1, \ | |
| 4548 x##cpro2.next = &x##cpro1, x##cpro2.var = array2, x##cpro2.nvars = n2, \ | |
| 4549 x##cpro3.next = &x##cpro2, x##cpro3.var = array3, x##cpro3.nvars = n3, \ | |
| 4550 gcprolist = &x##cpro3 )) | |
| 853 | 4551 |
| 1204 | 4552 #if defined (__cplusplus) && defined (ERROR_CHECK_GC) |
| 4553 /* We need to reset each gcpro to avoid triggering the assert() in | |
| 4554 ~gcpro(). This happens in UNGCPRO and longjmp(). */ | |
| 4555 #define UNWIND_GCPRO_TO(val) \ | |
| 4556 do \ | |
| 4557 { \ | |
| 4558 struct gcpro *__gcpro_stop = (val); \ | |
| 4559 /* Try to catch UNGCPRO without GCPRO. We arrange for there to be a \ | |
| 4560 sentinel at the end of the gcprolist, so it should never be NULL. */ \ | |
| 4561 assert (__gcpro_stop); \ | |
| 4562 while (gcprolist != __gcpro_stop) \ | |
| 4563 { \ | |
| 4564 struct gcpro *__gcpro_next = gcprolist->next; \ | |
| 4565 gcprolist->next = 0; \ | |
| 4566 gcprolist = __gcpro_next; \ | |
| 4567 assert (gcprolist); \ | |
| 4568 } \ | |
| 4569 } while (0) | |
| 4570 #else | |
| 4571 #define UNWIND_GCPRO_TO(val) (gcprolist = (val)) | |
| 4572 #endif /* defined (__cplusplus) && defined (ERROR_CHECK_GC) */ | |
| 4573 | |
| 2367 | 4574 #define XUNGCPRO(x) UNWIND_GCPRO_TO (x##cpro1.next) |
| 428 | 4575 |
| 4576 #endif /* ! DEBUG_GCPRO */ | |
| 4577 | |
| 2367 | 4578 #define GCDECL1 XGCDECL1 (g) |
| 4579 #define GCDECL2 XGCDECL2 (g) | |
| 4580 #define GCDECL3 XGCDECL3 (g) | |
| 4581 #define GCDECL4 XGCDECL4 (g) | |
| 4582 #define GCDECL5 XGCDECL5 (g) | |
| 4583 | |
| 4584 #define GCPRO1(a) XGCPRO1 (g,a) | |
| 4585 #define GCPRO2(a,b) XGCPRO2 (g,a,b) | |
| 4586 #define GCPRO3(a,b,c) XGCPRO3 (g,a,b,c) | |
| 4587 #define GCPRO4(a,b,c,d) XGCPRO4 (g,a,b,c,d) | |
| 4588 #define GCPRO5(a,b,c,d,e) XGCPRO5 (g,a,b,c,d,e) | |
| 4589 | |
| 4590 #define GCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(g,a1,n1) | |
| 4591 #define GCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (g,a1,n1,a2,n2) | |
| 4592 #define GCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (g,a1,n1,a2,n2,a3,n3) | |
| 4593 | |
| 4594 #define UNGCPRO XUNGCPRO (g) | |
| 4595 | |
| 4596 #define NGCDECL1 XGCDECL1 (ng) | |
| 4597 #define NGCDECL2 XGCDECL2 (ng) | |
| 4598 #define NGCDECL3 XGCDECL3 (ng) | |
| 4599 #define NGCDECL4 XGCDECL4 (ng) | |
| 4600 #define NGCDECL5 XGCDECL5 (ng) | |
| 4601 | |
| 4602 #define NGCPRO1(a) XGCPRO1 (ng,a) | |
| 4603 #define NGCPRO2(a,b) XGCPRO2 (ng,a,b) | |
| 4604 #define NGCPRO3(a,b,c) XGCPRO3 (ng,a,b,c) | |
| 4605 #define NGCPRO4(a,b,c,d) XGCPRO4 (ng,a,b,c,d) | |
| 4606 #define NGCPRO5(a,b,c,d,e) XGCPRO5 (ng,a,b,c,d,e) | |
| 4607 | |
| 4608 #define NGCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(ng,a1,n1) | |
| 4609 #define NGCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (ng,a1,n1,a2,n2) | |
| 4610 #define NGCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (ng,a1,n1,a2,n2,a3,n3) | |
| 4611 | |
| 4612 #define NUNGCPRO XUNGCPRO (ng) | |
| 4613 | |
| 4614 #define NNGCDECL1 XGCDECL1 (nng) | |
| 4615 #define NNGCDECL2 XGCDECL2 (nng) | |
| 4616 #define NNGCDECL3 XGCDECL3 (nng) | |
| 4617 #define NNGCDECL4 XGCDECL4 (nng) | |
| 4618 #define NNGCDECL5 XGCDECL5 (nng) | |
| 4619 | |
| 4620 #define NNGCPRO1(a) XGCPRO1 (nng,a) | |
| 4621 #define NNGCPRO2(a,b) XGCPRO2 (nng,a,b) | |
| 4622 #define NNGCPRO3(a,b,c) XGCPRO3 (nng,a,b,c) | |
| 4623 #define NNGCPRO4(a,b,c,d) XGCPRO4 (nng,a,b,c,d) | |
| 4624 #define NNGCPRO5(a,b,c,d,e) XGCPRO5 (nng,a,b,c,d,e) | |
| 4625 | |
| 4626 #define NNGCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(nng,a1,n1) | |
| 4627 #define NNGCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (nng,a1,n1,a2,n2) | |
| 4628 #define NNGCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (nng,a1,n1,a2,n2,a3,n3) | |
| 4629 | |
| 4630 #define NNUNGCPRO XUNGCPRO (nng) | |
| 4631 | |
| 428 | 4632 /* Evaluate expr, UNGCPRO, and then return the value of expr. */ |
| 4633 #define RETURN_UNGCPRO(expr) do \ | |
| 4634 { \ | |
| 4635 Lisp_Object ret_ungc_val = (expr); \ | |
| 4636 UNGCPRO; \ | |
| 4637 RETURN_SANS_WARNINGS ret_ungc_val; \ | |
| 4638 } while (0) | |
| 4639 | |
| 4640 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */ | |
| 4641 #define RETURN_NUNGCPRO(expr) do \ | |
| 4642 { \ | |
| 4643 Lisp_Object ret_ungc_val = (expr); \ | |
| 4644 NUNGCPRO; \ | |
| 4645 UNGCPRO; \ | |
| 4646 RETURN_SANS_WARNINGS ret_ungc_val; \ | |
| 4647 } while (0) | |
| 4648 | |
| 4649 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the | |
| 4650 value of expr. */ | |
| 4651 #define RETURN_NNUNGCPRO(expr) do \ | |
| 4652 { \ | |
| 4653 Lisp_Object ret_ungc_val = (expr); \ | |
| 4654 NNUNGCPRO; \ | |
| 4655 NUNGCPRO; \ | |
| 4656 UNGCPRO; \ | |
| 4657 RETURN_SANS_WARNINGS ret_ungc_val; \ | |
| 4658 } while (0) | |
| 4659 | |
| 452 | 4660 extern Lisp_Object_ptr_dynarr *staticpros; |
| 3092 | 4661 extern Lisp_Object_ptr_dynarr *staticpros_nodump; |
| 771 | 4662 #ifdef DEBUG_XEMACS |
| 4663 | |
| 4664 /* Help debug crashes gc-marking a staticpro'ed object. */ | |
| 4665 | |
|
4952
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4666 MODULE_API void staticpro_1 (Lisp_Object *, const Ascbyte *); |
|
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4667 MODULE_API void staticpro_nodump_1 (Lisp_Object *, const Ascbyte *); |
|
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|
4668 #define staticpro(ptr) staticpro_1 (ptr, #ptr) |
|
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changeset
|
4669 #define staticpro_nodump(ptr) staticpro_nodump_1 (ptr, #ptr) |
| 771 | 4670 |
| 996 | 4671 #ifdef HAVE_SHLIB |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4672 MODULE_API void unstaticpro_nodump_1 (Lisp_Object *, const Ascbyte *); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4673 #define unstaticpro_nodump(ptr) unstaticpro_nodump_1 (ptr, #ptr) |
| 996 | 4674 #endif |
| 4675 | |
| 771 | 4676 #else |
| 611 | 4677 |
| 428 | 4678 /* Call staticpro (&var) to protect static variable `var'. */ |
| 1632 | 4679 MODULE_API void staticpro (Lisp_Object *); |
|
4979
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4680 /* staticpro_1 (varptr, name) is used when we're not directly calling |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4681 staticpro() on the address of a Lisp variable, but on a pointer we |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4682 got from elsewhere. In that case, NAME is a string describing the |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4683 actual variable in question. NAME is used only for debugging purposes, |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4684 and hence when not DEBUG_XEMACS, staticpro_1() just calls staticpro(). |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4685 With DEBUG_XEMACS, however, it's the reverse -- staticpro() calls |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4686 staticpro_1(), using the ANSI "stringize" operator to construct a string |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4687 out of the variable name. */ |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4688 #define staticpro_1(ptr, name) staticpro (ptr) |
| 428 | 4689 |
| 4690 /* Call staticpro_nodump (&var) to protect static variable `var'. */ | |
| 4691 /* var will not be saved at dump time */ | |
| 1632 | 4692 MODULE_API void staticpro_nodump (Lisp_Object *); |
|
4979
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4693 #define staticpro_nodump_1(ptr, name) staticpro_nodump (ptr) |
| 428 | 4694 |
| 996 | 4695 #ifdef HAVE_SHLIB |
| 4696 /* Call unstaticpro_nodump (&var) to stop protecting static variable `var'. */ | |
| 1632 | 4697 MODULE_API void unstaticpro_nodump (Lisp_Object *); |
| 996 | 4698 #endif |
| 4699 | |
| 771 | 4700 #endif |
| 4701 | |
| 3263 | 4702 #ifdef NEW_GC |
| 2720 | 4703 extern Lisp_Object_dynarr *mcpros; |
| 4704 #ifdef DEBUG_XEMACS | |
| 4705 /* Help debug crashes gc-marking a mcpro'ed object. */ | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4706 MODULE_API void mcpro_1 (Lisp_Object, const Ascbyte *); |
| 2720 | 4707 #define mcpro(ptr) mcpro_1 (ptr, #ptr) |
| 4708 #else /* not DEBUG_XEMACS */ | |
| 4709 /* Call mcpro (&var) to protect mc variable `var'. */ | |
| 4710 MODULE_API void mcpro (Lisp_Object); | |
| 4711 #endif /* not DEBUG_XEMACS */ | |
| 3263 | 4712 #endif /* NEW_GC */ |
| 2720 | 4713 |
| 771 | 4714 void register_post_gc_action (void (*fun) (void *), void *arg); |
| 4715 int begin_gc_forbidden (void); | |
| 4716 void end_gc_forbidden (int count); | |
| 1957 | 4717 extern int gc_currently_forbidden; |
| 771 | 4718 |
| 1743 | 4719 END_C_DECLS |
| 1650 | 4720 |
| 771 | 4721 |
| 4722 /************************************************************************/ | |
| 4723 /* Misc definitions */ | |
| 4724 /************************************************************************/ | |
| 442 | 4725 |
| 4726 /************************************************************************/ | |
| 1983 | 4727 /* Other numeric types */ |
| 4728 /************************************************************************/ | |
| 4729 #include "number.h" | |
| 4730 | |
| 4731 | |
| 4732 /************************************************************************/ | |
| 442 | 4733 /* prototypes */ |
| 4734 /************************************************************************/ | |
| 4735 | |
| 4736 /* NOTE: Prototypes should go HERE, not in various header files, unless | |
| 4737 they specifically reference a type that's not defined in lisp.h. | |
| 4738 (And even then, you might consider adding the type to lisp.h.) | |
| 4739 | |
| 4740 The idea is that header files typically contain the innards of objects, | |
| 4741 and we want to minimize the number of "dependencies" of one file on | |
| 4742 the specifics of such objects. Putting prototypes here minimizes the | |
| 4743 number of header files that need to be included -- good for a number | |
| 4744 of reasons. --ben */ | |
| 4745 | |
| 4746 /* Prototypes for all init/syms_of/vars_of initialization functions. */ | |
| 4747 #include "symsinit.h" | |
| 4748 | |
| 1743 | 4749 BEGIN_C_DECLS |
| 1650 | 4750 |
| 826 | 4751 /* Defined in abbrev.c */ |
| 1632 | 4752 MODULE_API EXFUN (Fexpand_abbrev, 0); |
| 826 | 4753 |
| 428 | 4754 /* Defined in alloc.c */ |
| 1632 | 4755 MODULE_API EXFUN (Fcons, 2); |
| 4756 MODULE_API EXFUN (Flist, MANY); | |
|
4995
8431b52e43b1
Move the various map* functions to C; add #'map-into.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4888
diff
changeset
|
4757 EXFUN (Fbit_vector, MANY); |
| 826 | 4758 EXFUN (Fmake_byte_code, MANY); |
| 1632 | 4759 MODULE_API EXFUN (Fmake_list, 2); |
| 4760 MODULE_API EXFUN (Fmake_string, 2); | |
|
4995
8431b52e43b1
Move the various map* functions to C; add #'map-into.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4888
diff
changeset
|
4761 EXFUN (Fstring, MANY); |
| 1632 | 4762 MODULE_API EXFUN (Fmake_symbol, 1); |
| 4763 MODULE_API EXFUN (Fmake_vector, 2); | |
| 4764 MODULE_API EXFUN (Fvector, MANY); | |
| 826 | 4765 |
|
5146
88bd4f3ef8e4
make lrecord UID's have a separate UID space for each object, resurrect debug SOE code in extents.c
Ben Wing <ben@xemacs.org>
parents:
5143
diff
changeset
|
4766 void deadbeef_memory (void *ptr, Bytecount size); |
| 3263 | 4767 #ifndef NEW_GC |
| 428 | 4768 void release_breathing_space (void); |
| 3263 | 4769 #endif /* not NEW_GC */ |
| 428 | 4770 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object); |
| 1632 | 4771 MODULE_API Lisp_Object make_vector (Elemcount, Lisp_Object); |
| 4772 MODULE_API Lisp_Object vector1 (Lisp_Object); | |
| 4773 MODULE_API Lisp_Object vector2 (Lisp_Object, Lisp_Object); | |
| 4774 MODULE_API Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 665 | 4775 Lisp_Object make_bit_vector (Elemcount, Lisp_Object); |
| 4776 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, Elemcount); | |
| 428 | 4777 Lisp_Object noseeum_make_marker (void); |
| 3092 | 4778 #ifndef NEW_GC |
| 428 | 4779 void garbage_collect_1 (void); |
| 3092 | 4780 #endif /* not NEW_GC */ |
| 1632 | 4781 MODULE_API Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object); |
| 4782 MODULE_API Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 4783 MODULE_API Lisp_Object list1 (Lisp_Object); | |
| 4784 MODULE_API Lisp_Object list2 (Lisp_Object, Lisp_Object); | |
| 4785 MODULE_API Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 4786 MODULE_API Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4787 Lisp_Object); | |
|
5157
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
4788 MODULE_API Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, |
| 1632 | 4789 Lisp_Object, Lisp_Object); |
|
5157
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
4790 MODULE_API Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, |
|
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
4791 Lisp_Object, Lisp_Object, Lisp_Object); |
|
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
4792 MODULE_API Lisp_Object listn (int numargs, ...); |
|
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
4793 MODULE_API Lisp_Object listu (Lisp_Object, ...); |
| 428 | 4794 DECLARE_DOESNT_RETURN (memory_full (void)); |
| 4795 void disksave_object_finalization (void); | |
|
5158
9e0b43d3095c
more cleanups to object-memory-usage stuff
Ben Wing <ben@xemacs.org>
parents:
5157
diff
changeset
|
4796 void finish_object_memory_usage_stats (void); |
| 428 | 4797 extern int purify_flag; |
| 3092 | 4798 #ifndef NEW_GC |
| 428 | 4799 extern EMACS_INT gc_generation_number[1]; |
| 3092 | 4800 #endif /* not NEW_GC */ |
| 428 | 4801 int c_readonly (Lisp_Object); |
| 4802 int lisp_readonly (Lisp_Object); | |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
4803 MODULE_API Lisp_Object build_istring (const Ibyte *); |
|
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
4804 MODULE_API Lisp_Object build_cistring (const CIbyte *); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4805 MODULE_API Lisp_Object build_ascstring (const Ascbyte *); |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
4806 MODULE_API Lisp_Object build_extstring (const Extbyte *, Lisp_Object); |
| 1632 | 4807 MODULE_API Lisp_Object make_string (const Ibyte *, Bytecount); |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
4808 MODULE_API Lisp_Object make_extstring (const Extbyte *, EMACS_INT, Lisp_Object); |
| 771 | 4809 void init_string_ascii_begin (Lisp_Object string); |
| 428 | 4810 Lisp_Object make_uninit_string (Bytecount); |
| 1632 | 4811 MODULE_API Lisp_Object make_float (double); |
| 867 | 4812 Lisp_Object make_string_nocopy (const Ibyte *, Bytecount); |
| 853 | 4813 void free_cons (Lisp_Object); |
| 428 | 4814 void free_list (Lisp_Object); |
| 4815 void free_alist (Lisp_Object); | |
| 1204 | 4816 void free_marker (Lisp_Object); |
| 428 | 4817 int object_dead_p (Lisp_Object); |
| 4818 void mark_object (Lisp_Object obj); | |
| 3092 | 4819 #ifndef NEW_GC |
| 1598 | 4820 #ifdef USE_KKCC |
| 2645 | 4821 #ifdef DEBUG_XEMACS |
| 4822 void kkcc_gc_stack_push_lisp_object_1 (Lisp_Object obj, int level, int pos); | |
| 4823 #define kkcc_gc_stack_push_lisp_object(obj, level, pos) \ | |
| 4824 kkcc_gc_stack_push_lisp_object_1 (obj, level, pos) | |
| 4825 void kkcc_backtrace (void); | |
| 4826 #else | |
| 4827 void kkcc_gc_stack_push_lisp_object_1 (Lisp_Object obj); | |
| 4828 #define kkcc_gc_stack_push_lisp_object(obj, level, pos) \ | |
| 4829 kkcc_gc_stack_push_lisp_object_1 (obj) | |
| 4830 #define kkcc_backtrace() | |
| 4831 #endif | |
| 1598 | 4832 #endif /* USE_KKCC */ |
| 3092 | 4833 #endif /* not NEW_GC */ |
| 428 | 4834 int marked_p (Lisp_Object obj); |
| 851 | 4835 extern int funcall_allocation_flag; |
| 814 | 4836 extern int need_to_garbage_collect; |
| 1632 | 4837 extern MODULE_API int need_to_check_c_alloca; |
| 888 | 4838 extern int need_to_signal_post_gc; |
| 1333 | 4839 extern Lisp_Object Qpost_gc_hook, Qgarbage_collecting; |
| 851 | 4840 void recompute_funcall_allocation_flag (void); |
| 428 | 4841 |
| 4842 #ifdef MEMORY_USAGE_STATS | |
|
5157
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
4843 Bytecount malloced_storage_size (void *, Bytecount, struct usage_stats *); |
| 665 | 4844 Bytecount fixed_type_block_overhead (Bytecount); |
| 428 | 4845 #endif |
| 1204 | 4846 |
| 4847 #ifdef EVENT_DATA_AS_OBJECTS | |
| 4848 Lisp_Object make_key_data (void); | |
| 4849 Lisp_Object make_button_data (void); | |
| 4850 Lisp_Object make_motion_data (void); | |
| 4851 Lisp_Object make_process_data (void); | |
| 4852 Lisp_Object make_timeout_data (void); | |
| 4853 Lisp_Object make_magic_data (void); | |
| 4854 Lisp_Object make_magic_eval_data (void); | |
| 4855 Lisp_Object make_eval_data (void); | |
| 4856 Lisp_Object make_misc_user_data (void); | |
| 4857 void free_key_data (Lisp_Object); | |
| 4858 void free_button_data (Lisp_Object); | |
| 4859 void free_motion_data (Lisp_Object); | |
| 4860 void free_process_data (Lisp_Object); | |
| 4861 void free_timeout_data (Lisp_Object); | |
| 4862 void free_magic_data (Lisp_Object); | |
| 4863 void free_magic_eval_data (Lisp_Object); | |
| 4864 void free_eval_data (Lisp_Object); | |
| 4865 void free_misc_user_data (Lisp_Object); | |
| 4866 #endif /* EVENT_DATA_AS_OBJECTS */ | |
| 934 | 4867 |
| 428 | 4868 /* Defined in buffer.c */ |
| 4869 Lisp_Object get_truename_buffer (Lisp_Object); | |
| 4870 void switch_to_buffer (Lisp_Object, Lisp_Object); | |
| 4871 extern int find_file_compare_truenames; | |
| 4872 extern int find_file_use_truenames; | |
| 867 | 4873 Ibyte *get_initial_directory (Ibyte *pathname, Bytecount size); |
| 771 | 4874 void set_buffer_internal (struct buffer *b); |
| 4875 struct buffer *decode_buffer (Lisp_Object buffer, int allow_string); | |
| 4876 | |
| 4877 void record_buffer (Lisp_Object buf); | |
| 4878 Lisp_Object get_buffer (Lisp_Object name, | |
| 4879 int error_if_deleted_or_does_not_exist); | |
| 4880 int map_over_sharing_buffers (struct buffer *buf, | |
| 4881 int (*mapfun) (struct buffer *buf, | |
| 4882 void *closure), | |
| 4883 void *closure); | |
| 1204 | 4884 void cleanup_buffer_undo_lists (void); |
| 771 | 4885 |
| 4886 extern struct buffer *current_buffer; | |
| 4887 | |
| 4888 extern void init_initial_directory (void); /* initialize initial_directory */ | |
| 4889 | |
| 4890 EXFUN (Fbuffer_disable_undo, 1); | |
| 1632 | 4891 MODULE_API EXFUN (Fbuffer_modified_p, 1); |
| 4892 MODULE_API EXFUN (Fbuffer_name, 1); | |
| 4893 MODULE_API EXFUN (Fcurrent_buffer, 0); | |
| 771 | 4894 EXFUN (Ferase_buffer, 1); |
| 4895 EXFUN (Fget_buffer, 1); | |
| 4896 EXFUN (Fget_buffer_create, 1); | |
| 4897 EXFUN (Fget_file_buffer, 1); | |
| 1632 | 4898 MODULE_API EXFUN (Fkill_buffer, 1); |
| 771 | 4899 EXFUN (Fother_buffer, 3); |
| 4900 EXFUN (Frecord_buffer, 1); | |
| 1632 | 4901 MODULE_API EXFUN (Fset_buffer, 1); |
| 771 | 4902 EXFUN (Fset_buffer_modified_p, 2); |
| 4903 | |
| 4904 extern Lisp_Object QSscratch, Qafter_change_function, Qafter_change_functions; | |
| 4905 extern Lisp_Object Qbefore_change_function, Qbefore_change_functions; | |
| 4906 extern Lisp_Object Qbuffer_or_string_p, Qdefault_directory, Qfirst_change_hook; | |
| 4907 extern Lisp_Object Qpermanent_local, Vafter_change_function; | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4908 extern Lisp_Object Qbuffer_live_p; |
| 771 | 4909 extern Lisp_Object Vafter_change_functions, Vbefore_change_function; |
| 4910 extern Lisp_Object Vbefore_change_functions, Vbuffer_alist, Vbuffer_defaults; | |
| 4911 extern Lisp_Object Vinhibit_read_only, Vtransient_mark_mode; | |
| 428 | 4912 |
| 563 | 4913 /* Defined in bytecode.c */ |
| 826 | 4914 EXFUN (Fbyte_code, 3); |
| 4915 | |
| 593 | 4916 DECLARE_DOESNT_RETURN (invalid_byte_code |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4917 (const Ascbyte *reason, Lisp_Object frob)); |
| 563 | 4918 |
| 4932 | 4919 extern Lisp_Object Qbyte_code, Qinvalid_byte_code; |
| 563 | 4920 |
| 826 | 4921 /* Defined in callint.c */ |
| 4922 EXFUN (Fcall_interactively, 3); | |
| 4923 EXFUN (Fprefix_numeric_value, 1); | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4924 extern Lisp_Object Qcall_interactively; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4925 extern Lisp_Object Qmouse_leave_buffer_hook; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4926 extern Lisp_Object Qread_from_minibuffer; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4927 extern Lisp_Object Vcommand_history; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4928 extern Lisp_Object Vcurrent_prefix_arg; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4929 extern Lisp_Object Vmark_even_if_inactive; |
| 826 | 4930 |
| 4931 /* Defined in casefiddle.c */ | |
| 4932 EXFUN (Fdowncase, 2); | |
|
4910
6bc1f3f6cf0d
Make canoncase visible to Lisp; use it with chars in internal_equalp.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4906
diff
changeset
|
4933 EXFUN (Fcanoncase, 2); |
| 826 | 4934 EXFUN (Fupcase, 2); |
| 4935 EXFUN (Fupcase_initials, 2); | |
| 4936 EXFUN (Fupcase_initials_region, 3); | |
| 4937 EXFUN (Fupcase_region, 3); | |
| 4938 | |
| 4939 /* Defined in casetab.c */ | |
| 4940 EXFUN (Fset_standard_case_table, 1); | |
| 4941 | |
| 4942 /* Defined in chartab.c */ | |
| 4943 EXFUN (Freset_char_table, 1); | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4944 extern Lisp_Object Qcategory_designator_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4945 extern Lisp_Object Qcategory_table_value_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4946 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4947 /* Defined in cmdloop.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4948 extern Lisp_Object Qdisabled_command_hook; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4949 extern Lisp_Object Qreally_early_error_handler; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4950 extern Lisp_Object Qtop_level; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4951 extern Lisp_Object Vdisabled_command_hook; |
| 826 | 4952 |
| 4953 /* Defined in cmds.c */ | |
| 4954 EXFUN (Fbeginning_of_line, 2); | |
| 4955 EXFUN (Fend_of_line, 2); | |
| 4956 EXFUN (Fforward_char, 2); | |
| 4957 EXFUN (Fforward_line, 2); | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4958 extern Lisp_Object Qself_insert_command; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4959 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4960 /* Defined in console.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4961 extern Lisp_Object Qconsole_live_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4962 extern Lisp_Object Vconsole_list; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4963 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4964 /* Defined in console-stream.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
4965 extern Lisp_Object Vstdio_str; |
| 826 | 4966 |
| 428 | 4967 /* Defined in data.c */ |
| 826 | 4968 EXFUN (Fadd1, 1); |
| 4969 EXFUN (Faref, 2); | |
| 4970 EXFUN (Faset, 3); | |
| 4971 EXFUN (Fcar, 1); | |
| 4972 EXFUN (Fcar_safe, 1); | |
| 4973 EXFUN (Fcdr, 1); | |
| 919 | 4974 EXFUN (Fcdr_safe, 1); |
| 826 | 4975 EXFUN (Fgeq, MANY); |
| 4976 EXFUN (Fgtr, MANY); | |
| 4977 EXFUN (Findirect_function, 1); | |
| 4978 EXFUN (Fleq, MANY); | |
| 4979 EXFUN (Flistp, 1); | |
| 4980 EXFUN (Flss, MANY); | |
| 4981 EXFUN (Fmax, MANY); | |
| 4982 EXFUN (Fmin, MANY); | |
| 4983 EXFUN (Fminus, MANY); | |
| 4984 EXFUN (Fnumber_to_string, 1); | |
| 4985 EXFUN (Fplus, MANY); | |
| 4986 EXFUN (Fquo, MANY); | |
| 4987 EXFUN (Frem, 2); | |
| 4988 EXFUN (Fsetcar, 2); | |
| 4989 EXFUN (Fsetcdr, 2); | |
| 4990 EXFUN (Fsub1, 1); | |
| 4991 EXFUN (Fsubr_max_args, 1); | |
| 4992 EXFUN (Fsubr_min_args, 1); | |
| 4993 EXFUN (Ftimes, MANY); | |
| 4994 | |
| 428 | 4995 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object)); |
| 4996 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object)); | |
| 4997 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object)); | |
| 4998 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object, | |
| 4999 Lisp_Object)); | |
| 1632 | 5000 MODULE_API Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object); |
| 5001 MODULE_API | |
| 428 | 5002 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object)); |
| 5003 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT); | |
| 5004 | |
| 771 | 5005 EXFUN (Fint_to_char, 1); |
| 5006 EXFUN (Fchar_to_int, 1); | |
| 5007 | |
| 428 | 5008 enum arith_comparison { |
| 5009 arith_equal, | |
| 5010 arith_notequal, | |
| 5011 arith_less, | |
| 5012 arith_grtr, | |
| 5013 arith_less_or_equal, | |
| 5014 arith_grtr_or_equal }; | |
| 5015 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison); | |
| 5016 | |
| 707 | 5017 /* Do NOT use word_to_lisp or wasteful_word_to_lisp to decode time_t's |
| 5018 unless you KNOW arg is non-negative. They cannot return negative | |
| 5019 values! Use make_time. */ | |
| 428 | 5020 Lisp_Object word_to_lisp (unsigned int); |
| 5021 unsigned int lisp_to_word (Lisp_Object); | |
| 5022 | |
| 4932 | 5023 extern Lisp_Object Qarrayp, Qbitp, Qchar_or_string_p, Qcharacterp, |
| 5024 Qerror_conditions, Qerror_message, Qinteger_char_or_marker_p, | |
| 5025 Qinteger_or_char_p, Qinteger_or_marker_p, Qlambda, Qlistp, Qnatnump, | |
| 5026 Qnonnegativep, Qnumber_char_or_marker_p, Qnumberp, Qquote, Qtrue_list_p; | |
| 5027 extern MODULE_API Lisp_Object Qintegerp; | |
| 5028 | |
| 5029 extern Lisp_Object Qarith_error, Qbeginning_of_buffer, Qbuffer_read_only, | |
| 5030 Qcircular_list, Qcircular_property_list, Qconversion_error, | |
| 5031 Qcyclic_variable_indirection, Qdomain_error, Qediting_error, | |
| 5032 Qend_of_buffer, Qend_of_file, Qerror, Qfile_error, Qinternal_error, | |
|
5084
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
5033 Qinvalid_change, Qinvalid_constant, Qinvalid_function, |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
5034 Qinvalid_keyword_argument, Qinvalid_operation, |
| 4932 | 5035 Qinvalid_read_syntax, Qinvalid_state, Qio_error, Qlist_formation_error, |
| 5036 Qmalformed_list, Qmalformed_property_list, Qno_catch, Qout_of_memory, | |
| 5037 Qoverflow_error, Qprinting_unreadable_object, Qquit, Qrange_error, | |
| 5038 Qsetting_constant, Qsingularity_error, Qstack_overflow, | |
| 5039 Qstructure_formation_error, Qtext_conversion_error, Qunderflow_error, | |
| 5040 Qvoid_function, Qvoid_variable, Qwrong_number_of_arguments, | |
| 5041 Qwrong_type_argument; | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5042 extern Lisp_Object Qcdr; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5043 extern Lisp_Object Qerror_lacks_explanatory_string; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5044 extern Lisp_Object Qfile_error; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5045 extern Lisp_Object Qsequencep; |
| 4932 | 5046 extern MODULE_API Lisp_Object Qinvalid_argument, Qsyntax_error; |
| 5047 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5048 /* Defined in device.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5049 extern Lisp_Object Qdevice_live_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5050 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5051 /* Defined in device-x.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5052 extern Lisp_Object Vx_initial_argv_list; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5053 |
| 428 | 5054 /* Defined in dired.c */ |
| 867 | 5055 Lisp_Object make_directory_hash_table (const Ibyte *); |
| 428 | 5056 Lisp_Object wasteful_word_to_lisp (unsigned int); |
| 5057 | |
| 5058 /* Defined in doc.c */ | |
| 826 | 5059 EXFUN (Fsubstitute_command_keys, 1); |
| 5060 | |
| 814 | 5061 Lisp_Object unparesseuxify_doc_string (int fd, EMACS_INT position, |
| 867 | 5062 Ibyte *name_nonreloc, |
| 814 | 5063 Lisp_Object name_reloc, |
| 5064 int standard_doc_file); | |
| 428 | 5065 Lisp_Object read_doc_string (Lisp_Object); |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5066 extern Lisp_Object Vinternal_doc_file_name; |
| 428 | 5067 |
| 5068 /* Defined in doprnt.c */ | |
| 867 | 5069 Bytecount emacs_doprnt_va (Lisp_Object stream, const Ibyte *format_nonreloc, |
| 771 | 5070 Bytecount format_length, Lisp_Object format_reloc, |
| 5071 va_list vargs); | |
| 867 | 5072 Bytecount emacs_doprnt (Lisp_Object stream, const Ibyte *format_nonreloc, |
| 771 | 5073 Bytecount format_length, Lisp_Object format_reloc, |
| 5074 int nargs, const Lisp_Object *largs, ...); | |
| 867 | 5075 Lisp_Object emacs_vsprintf_string_lisp (const CIbyte *format_nonreloc, |
| 771 | 5076 Lisp_Object format_reloc, int nargs, |
| 5077 const Lisp_Object *largs); | |
| 867 | 5078 Lisp_Object emacs_sprintf_string_lisp (const CIbyte *format_nonreloc, |
| 771 | 5079 Lisp_Object format_reloc, int nargs, ...); |
| 867 | 5080 Ibyte *emacs_vsprintf_malloc_lisp (const CIbyte *format_nonreloc, |
| 771 | 5081 Lisp_Object format_reloc, int nargs, |
| 5082 const Lisp_Object *largs, | |
| 5083 Bytecount *len_out); | |
| 867 | 5084 Ibyte *emacs_sprintf_malloc_lisp (Bytecount *len_out, |
| 5085 const CIbyte *format_nonreloc, | |
| 771 | 5086 Lisp_Object format_reloc, int nargs, ...); |
| 867 | 5087 Lisp_Object emacs_vsprintf_string (const CIbyte *format, va_list vargs); |
| 5088 Lisp_Object emacs_sprintf_string (const CIbyte *format, ...) | |
| 771 | 5089 PRINTF_ARGS (1, 2); |
| 867 | 5090 Ibyte *emacs_vsprintf_malloc (const CIbyte *format, va_list vargs, |
| 771 | 5091 Bytecount *len_out); |
| 867 | 5092 Ibyte *emacs_sprintf_malloc (Bytecount *len_out, const CIbyte *format, ...) |
| 771 | 5093 PRINTF_ARGS (2, 3); |
| 867 | 5094 Bytecount emacs_vsprintf (Ibyte *output, const CIbyte *format, |
| 771 | 5095 va_list vargs); |
| 867 | 5096 Bytecount emacs_sprintf (Ibyte *output, const CIbyte *format, ...) |
| 771 | 5097 PRINTF_ARGS (2, 3); |
| 5098 | |
| 428 | 5099 |
| 5100 /* Defined in editfns.c */ | |
| 826 | 5101 EXFUN (Fbobp, 1); |
| 5102 EXFUN (Fbolp, 1); | |
| 5103 EXFUN (Fbuffer_substring, 3); | |
| 5104 EXFUN (Fchar_after, 2); | |
| 5105 EXFUN (Fchar_to_string, 1); | |
| 5106 EXFUN (Fdelete_region, 3); | |
| 5107 EXFUN (Feobp, 1); | |
| 5108 EXFUN (Feolp, 1); | |
| 5109 EXFUN (Ffollowing_char, 1); | |
| 5110 EXFUN (Fformat, MANY); | |
| 5111 EXFUN (Fgoto_char, 2); | |
| 5112 EXFUN (Finsert, MANY); | |
| 5113 EXFUN (Finsert_buffer_substring, 3); | |
| 5114 EXFUN (Finsert_char, 4); | |
| 5115 EXFUN (Fnarrow_to_region, 3); | |
| 5116 EXFUN (Fpoint, 1); | |
| 5117 EXFUN (Fpoint_marker, 2); | |
| 5118 EXFUN (Fpoint_max, 1); | |
| 5119 EXFUN (Fpoint_min, 1); | |
| 5120 EXFUN (Fpreceding_char, 1); | |
| 5121 EXFUN (Fsystem_name, 0); | |
| 5122 EXFUN (Fuser_home_directory, 0); | |
| 5123 EXFUN (Fuser_login_name, 1); | |
| 5124 EXFUN (Fwiden, 1); | |
| 5125 | |
| 428 | 5126 void uncache_home_directory (void); |
| 867 | 5127 Ibyte *get_home_directory (void); |
| 5128 Ibyte *user_login_name (uid_t *); | |
| 428 | 5129 void buffer_insert1 (struct buffer *, Lisp_Object); |
| 665 | 5130 Lisp_Object make_string_from_buffer (struct buffer *, Charbpos, Charcount); |
| 5131 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Charbpos, Charcount); | |
| 707 | 5132 Lisp_Object make_time (time_t); |
| 428 | 5133 Lisp_Object save_excursion_save (void); |
| 844 | 5134 Lisp_Object save_restriction_save (struct buffer *buf); |
| 428 | 5135 Lisp_Object save_excursion_restore (Lisp_Object); |
| 5136 Lisp_Object save_restriction_restore (Lisp_Object); | |
| 771 | 5137 void widen_buffer (struct buffer *b, int no_clip); |
| 5138 int beginning_of_line_p (struct buffer *b, Charbpos pt); | |
| 428 | 5139 Lisp_Object save_current_buffer_restore (Lisp_Object); |
| 5140 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5141 extern Lisp_Object Qformat; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5142 extern Lisp_Object Qmark; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5143 extern Lisp_Object Qpoint; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5144 extern Lisp_Object Qregion_beginning; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5145 extern Lisp_Object Qregion_end; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5146 extern Lisp_Object Quser_files_and_directories; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5147 extern Lisp_Object Vsystem_name; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5148 |
| 428 | 5149 /* Defined in emacs.c */ |
| 2268 | 5150 EXFUN_NORETURN (Fkill_emacs, 1); |
| 826 | 5151 EXFUN (Frunning_temacs_p, 0); |
| 1123 | 5152 EXFUN (Fforce_debugging_signal, 1); |
| 826 | 5153 |
| 428 | 5154 SIGTYPE fatal_error_signal (int); |
| 2367 | 5155 Lisp_Object make_arg_list (int, Wexttext **); |
| 5156 void make_argc_argv (Lisp_Object, int *, Wexttext ***); | |
| 5157 void free_argc_argv (Wexttext **); | |
| 771 | 5158 Lisp_Object split_external_path (const Extbyte *path); |
| 867 | 5159 Lisp_Object split_env_path (const CIbyte *evarname, const Ibyte *default_); |
| 771 | 5160 |
| 428 | 5161 /* Nonzero means don't do interactive redisplay and don't change tty modes */ |
| 442 | 5162 extern int noninteractive, noninteractive1; |
| 2367 | 5163 extern int inhibit_non_essential_conversion_operations; |
| 428 | 5164 extern int preparing_for_armageddon; |
| 458 | 5165 extern Fixnum emacs_priority; |
| 428 | 5166 extern int suppress_early_error_handler_backtrace; |
| 771 | 5167 void debug_break (void); |
| 4854 | 5168 int debug_can_access_memory (const void *ptr, Bytecount len); |
| 2210 | 5169 DECLARE_DOESNT_RETURN (really_abort (void)); |
| 776 | 5170 void zero_out_command_line_status_vars (void); |
| 428 | 5171 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5172 extern Lisp_Object Qsave_buffers_kill_emacs; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5173 extern Lisp_Object Vcommand_line_args; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5174 extern Lisp_Object Vconfigure_info_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5175 extern Lisp_Object Vconfigure_site_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5176 extern Lisp_Object Vconfigure_site_module_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5177 extern Lisp_Object Vdata_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5178 extern Lisp_Object Vdoc_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5179 extern Lisp_Object Vemacs_major_version; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5180 extern Lisp_Object Vemacs_minor_version; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5181 extern Lisp_Object Vexec_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5182 extern Lisp_Object Vexec_path; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5183 extern Lisp_Object Vinvocation_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5184 extern Lisp_Object Vinvocation_name; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5185 extern Lisp_Object Vmodule_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5186 extern Lisp_Object Vsite_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5187 extern Lisp_Object Vsite_module_directory; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
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changeset
|
5188 |
| 826 | 5189 /* Defined in emodules.c */ |
| 996 | 5190 #ifdef HAVE_SHLIB |
| 826 | 5191 EXFUN (Flist_modules, 0); |
| 5192 EXFUN (Fload_module, 3); | |
| 996 | 5193 extern int unloading_module; |
| 5194 #endif | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
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5097
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changeset
|
5195 extern Lisp_Object Qdll_error; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5196 extern Lisp_Object Qmodule; |
| 826 | 5197 |
| 428 | 5198 /* Defined in eval.c */ |
| 1706 | 5199 MODULE_API EXFUN (Fapply, MANY); |
| 826 | 5200 EXFUN (Fbacktrace, 2); |
| 5201 EXFUN (Fcommand_execute, 3); | |
| 5202 EXFUN (Fcommandp, 1); | |
|
4744
17f7e9191c0b
Rationalise duplicated functionality, #'custom-quote, #'quote-maybe.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4690
diff
changeset
|
5203 EXFUN (Fquote_maybe, 1); |
| 1706 | 5204 MODULE_API EXFUN (Feval, 1); |
| 5205 MODULE_API EXFUN (Ffuncall, MANY); | |
| 826 | 5206 EXFUN (Ffunctionp, 1); |
| 5207 EXFUN (Finteractive_p, 0); | |
| 5208 EXFUN (Fprogn, UNEVALLED); | |
| 1706 | 5209 MODULE_API EXFUN (Fsignal, 2); |
|
4677
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
5210 MODULE_API EXFUN_NORETURN (Fthrow, UNEVALLED); |
| 1706 | 5211 MODULE_API EXFUN (Fcall_with_condition_handler, MANY); |
| 853 | 5212 EXFUN (Ffunction_max_args, 1); |
| 5213 EXFUN (Ffunction_min_args, 1); | |
| 826 | 5214 |
|
4677
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
5215 MODULE_API DECLARE_DOESNT_RETURN (throw_or_bomb_out (Lisp_Object, |
|
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
5216 Lisp_Object, int, |
|
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
5217 Lisp_Object, Lisp_Object)); |
|
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
5218 |
| 1632 | 5219 MODULE_API DECLARE_DOESNT_RETURN (signal_error_1 (Lisp_Object, Lisp_Object)); |
| 563 | 5220 void maybe_signal_error_1 (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 5221 Error_Behavior); |
| 563 | 5222 Lisp_Object maybe_signal_continuable_error_1 (Lisp_Object, Lisp_Object, |
| 578 | 5223 Lisp_Object, Error_Behavior); |
| 1743 | 5224 MODULE_API DECLARE_DOESNT_RETURN (signal_ferror (Lisp_Object, const CIbyte *, |
| 5225 ...)) PRINTF_ARGS(2, 3); | |
| 578 | 5226 void maybe_signal_ferror (Lisp_Object, Lisp_Object, Error_Behavior, |
| 867 | 5227 const CIbyte *, ...) PRINTF_ARGS (4, 5); |
| 5228 Lisp_Object signal_continuable_ferror (Lisp_Object, const CIbyte *, ...) | |
| 442 | 5229 PRINTF_ARGS (2, 3); |
| 563 | 5230 Lisp_Object maybe_signal_continuable_ferror (Lisp_Object, Lisp_Object, |
| 578 | 5231 Error_Behavior, |
| 867 | 5232 const CIbyte *, ...) |
| 442 | 5233 PRINTF_ARGS (4, 5); |
| 563 | 5234 |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5235 Lisp_Object build_error_data (const Ascbyte *reason, Lisp_Object frob); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5236 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, const Ascbyte *, |
| 563 | 5237 Lisp_Object)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5238 void maybe_signal_error (Lisp_Object, const Ascbyte *, Lisp_Object, |
| 578 | 5239 Lisp_Object, Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5240 Lisp_Object signal_continuable_error (Lisp_Object, const Ascbyte *, |
| 563 | 5241 Lisp_Object); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5242 Lisp_Object maybe_signal_continuable_error (Lisp_Object, const Ascbyte *, |
| 563 | 5243 Lisp_Object, |
| 578 | 5244 Lisp_Object, Error_Behavior); |
| 1743 | 5245 DECLARE_DOESNT_RETURN (signal_ferror_with_frob (Lisp_Object, Lisp_Object, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5246 const Ascbyte *, ...)) |
| 1743 | 5247 PRINTF_ARGS(3, 4); |
| 563 | 5248 void maybe_signal_ferror_with_frob (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 5249 Error_Behavior, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5250 const Ascbyte *, ...) PRINTF_ARGS (5, 6); |
| 563 | 5251 Lisp_Object signal_continuable_ferror_with_frob (Lisp_Object, Lisp_Object, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5252 const Ascbyte *, |
| 563 | 5253 ...) PRINTF_ARGS (3, 4); |
| 5254 Lisp_Object maybe_signal_continuable_ferror_with_frob (Lisp_Object, | |
| 5255 Lisp_Object, | |
| 5256 Lisp_Object, | |
| 578 | 5257 Error_Behavior, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5258 const Ascbyte *, ...) |
| 442 | 5259 PRINTF_ARGS (5, 6); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5260 DECLARE_DOESNT_RETURN (signal_error_2 (Lisp_Object, const Ascbyte *, |
| 563 | 5261 Lisp_Object, Lisp_Object)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5262 void maybe_signal_error_2 (Lisp_Object, const Ascbyte *, Lisp_Object, |
| 578 | 5263 Lisp_Object, Lisp_Object, Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5264 Lisp_Object signal_continuable_error_2 (Lisp_Object, const Ascbyte *, |
| 563 | 5265 Lisp_Object, Lisp_Object); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5266 Lisp_Object maybe_signal_continuable_error_2 (Lisp_Object, const Ascbyte *, |
| 563 | 5267 Lisp_Object, Lisp_Object, |
| 5268 Lisp_Object, | |
| 578 | 5269 Error_Behavior); |
| 563 | 5270 |
| 5271 | |
| 1927 | 5272 MODULE_API DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object)); |
| 5273 MODULE_API DECLARE_DOESNT_RETURN (signal_malformed_property_list_error | |
| 5274 (Lisp_Object)); | |
| 5275 MODULE_API DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object)); | |
| 5276 MODULE_API DECLARE_DOESNT_RETURN (signal_circular_property_list_error | |
| 5277 (Lisp_Object)); | |
| 436 | 5278 |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5279 DECLARE_DOESNT_RETURN (syntax_error (const Ascbyte *reason, |
| 609 | 5280 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5281 DECLARE_DOESNT_RETURN (syntax_error_2 (const Ascbyte *reason, |
| 609 | 5282 Lisp_Object frob1, |
| 442 | 5283 Lisp_Object frob2)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5284 void maybe_syntax_error (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 5285 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5286 DECLARE_DOESNT_RETURN (sferror (const Ascbyte *reason, Lisp_Object frob)); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5287 DECLARE_DOESNT_RETURN (sferror_2 (const Ascbyte *reason, Lisp_Object frob1, |
| 563 | 5288 Lisp_Object frob2)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5289 void maybe_sferror (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 5290 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5291 MODULE_API DECLARE_DOESNT_RETURN (invalid_argument (const Ascbyte *reason, |
| 1632 | 5292 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5293 MODULE_API DECLARE_DOESNT_RETURN (invalid_argument_2 (const Ascbyte *reason, |
| 1632 | 5294 Lisp_Object frob1, |
| 5295 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5296 void maybe_invalid_argument (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 5297 Error_Behavior); |
|
5084
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
5298 MODULE_API DECLARE_DOESNT_RETURN (invalid_keyword_argument (Lisp_Object fun, |
|
6afe991b8135
Add a PARSE_KEYWORDS macro, use it in #'make-hash-table.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5077
diff
changeset
|
5299 Lisp_Object kw)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5300 MODULE_API DECLARE_DOESNT_RETURN (invalid_operation (const Ascbyte *reason, |
| 1632 | 5301 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5302 MODULE_API DECLARE_DOESNT_RETURN (invalid_operation_2 (const Ascbyte *reason, |
| 1632 | 5303 Lisp_Object frob1, |
| 5304 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5305 MODULE_API void maybe_invalid_operation (const Ascbyte *, Lisp_Object, |
| 1632 | 5306 Lisp_Object, Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5307 DECLARE_DOESNT_RETURN (invalid_state (const Ascbyte *reason, |
| 563 | 5308 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5309 DECLARE_DOESNT_RETURN (invalid_state_2 (const Ascbyte *reason, |
| 563 | 5310 Lisp_Object frob1, |
| 5311 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5312 void maybe_invalid_state (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 609 | 5313 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5314 DECLARE_DOESNT_RETURN (invalid_change (const Ascbyte *reason, |
| 563 | 5315 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5316 DECLARE_DOESNT_RETURN (invalid_change_2 (const Ascbyte *reason, |
| 563 | 5317 Lisp_Object frob1, |
| 5318 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5319 void maybe_invalid_change (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 609 | 5320 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5321 MODULE_API DECLARE_DOESNT_RETURN (invalid_constant (const Ascbyte *reason, |
| 1632 | 5322 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5323 DECLARE_DOESNT_RETURN (invalid_constant_2 (const Ascbyte *reason, |
| 563 | 5324 Lisp_Object frob1, |
| 5325 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5326 void maybe_invalid_constant (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 5327 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5328 DECLARE_DOESNT_RETURN (wtaerror (const Ascbyte *reason, Lisp_Object frob)); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5329 MODULE_API DECLARE_DOESNT_RETURN (out_of_memory (const Ascbyte *reason, |
| 1632 | 5330 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5331 DECLARE_DOESNT_RETURN (stack_overflow (const Ascbyte *reason, |
| 442 | 5332 Lisp_Object frob)); |
| 5333 | |
| 436 | 5334 Lisp_Object signal_void_function_error (Lisp_Object); |
| 5335 Lisp_Object signal_invalid_function_error (Lisp_Object); | |
| 5336 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int); | |
| 5337 | |
| 428 | 5338 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *, |
| 5339 enum run_hooks_condition); | |
| 5340 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition); | |
| 5341 void va_run_hook_with_args (Lisp_Object, int, ...); | |
| 5342 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...); | |
| 5343 Lisp_Object run_hook (Lisp_Object); | |
| 1706 | 5344 MODULE_API Lisp_Object apply1 (Lisp_Object, Lisp_Object); |
| 5345 MODULE_API Lisp_Object call0 (Lisp_Object); | |
| 5346 MODULE_API Lisp_Object call1 (Lisp_Object, Lisp_Object); | |
| 5347 MODULE_API Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5348 MODULE_API Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5349 Lisp_Object); | |
| 5350 MODULE_API Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5351 Lisp_Object, Lisp_Object); | |
| 5352 MODULE_API Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5353 Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5354 MODULE_API Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5355 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5356 Lisp_Object); | |
| 5357 MODULE_API Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5358 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5359 Lisp_Object, Lisp_Object); | |
| 5360 MODULE_API Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5361 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5362 Lisp_Object, Lisp_Object, Lisp_Object); | |
| 428 | 5363 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object); |
| 5364 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object); | |
| 5365 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5366 Lisp_Object); | |
| 5367 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5368 Lisp_Object, Lisp_Object); | |
| 5369 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5370 Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5371 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5372 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5373 Lisp_Object); | |
| 5374 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5375 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5376 Lisp_Object, Lisp_Object); | |
| 5377 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object); | |
| 853 | 5378 |
| 5379 struct call_trapping_problems_result | |
| 5380 { | |
| 5381 int caught_error, caught_throw; | |
| 5382 Lisp_Object error_conditions, data; | |
| 5383 Lisp_Object backtrace; | |
| 5384 Lisp_Object thrown_tag; | |
| 5385 Lisp_Object thrown_value; | |
| 5386 }; | |
| 5387 | |
| 5388 #define NO_INHIBIT_ERRORS (1<<0) | |
| 5389 #define NO_INHIBIT_THROWS (1<<1) | |
| 5390 #define INTERNAL_INHIBIT_ERRORS (1<<0) | |
| 5391 #define INTERNAL_INHIBIT_THROWS (1<<1) | |
| 5392 #define INHIBIT_WARNING_ISSUE (1<<2) | |
| 5393 #define ISSUE_WARNINGS_AT_DEBUG_LEVEL (1<<3) | |
| 5394 #define INHIBIT_QUIT (1<<4) | |
| 5395 #define UNINHIBIT_QUIT (1<<5) | |
| 5396 #define INHIBIT_GC (1<<6) | |
| 5397 #define INHIBIT_EXISTING_PERMANENT_DISPLAY_OBJECT_DELETION (1<<7) | |
| 5398 #define INHIBIT_EXISTING_CODING_SYSTEM_DELETION (1<<8) | |
| 5399 #define INHIBIT_EXISTING_CHARSET_DELETION (1<<9) | |
| 5400 #define INHIBIT_PERMANENT_DISPLAY_OBJECT_CREATION (1<<10) | |
| 5401 #define INHIBIT_CODING_SYSTEM_CREATION (1<<11) | |
| 5402 #define INHIBIT_CHARSET_CREATION (1<<12) | |
| 5403 #define INHIBIT_EXISTING_BUFFER_TEXT_MODIFICATION (1<<13) | |
| 5404 #define INHIBIT_ANY_CHANGE_AFFECTING_REDISPLAY (1<<14) | |
| 5405 #define INHIBIT_ENTERING_DEBUGGER (1<<15) | |
| 5406 #define CALL_WITH_SUSPENDED_ERRORS (1<<16) | |
| 1333 | 5407 #define POSTPONE_WARNING_ISSUE (1<<17) |
| 853 | 5408 |
| 5409 enum check_allowed_operation | |
| 5410 { | |
| 5411 OPERATION_DELETE_OBJECT, | |
| 5412 OPERATION_CREATE_OBJECT, | |
| 5413 OPERATION_MODIFY_BUFFER_TEXT, | |
| 1429 | 5414 OPERATION_MODIFY_OBJECT_PROPERTY |
| 853 | 5415 }; |
| 5416 | |
| 5417 int get_inhibit_flags (void); | |
| 5418 void check_allowed_operation (int what, Lisp_Object obj, Lisp_Object prop); | |
| 5419 void note_object_created (Lisp_Object obj); | |
| 5420 void note_object_deleted (Lisp_Object obj); | |
| 5421 Lisp_Object call_with_condition_handler (Lisp_Object (*handler) (Lisp_Object, | |
| 5422 Lisp_Object, | |
| 5423 Lisp_Object), | |
| 5424 Lisp_Object handler_arg, | |
| 5425 Lisp_Object (*fun) (Lisp_Object), | |
| 5426 Lisp_Object arg); | |
| 1318 | 5427 int set_trapping_problems_flags (int flags); |
| 853 | 5428 Lisp_Object call_trapping_problems (Lisp_Object warning_class, |
| 2367 | 5429 const Ascbyte *warning_string, |
| 853 | 5430 int flags, |
| 5431 struct call_trapping_problems_result | |
| 5432 *problem, | |
| 5433 Lisp_Object (*fun) (void *), | |
| 5434 void *arg); | |
| 5435 Lisp_Object va_call_trapping_problems (Lisp_Object warning_class, | |
| 2367 | 5436 const Ascbyte *warning_string, |
| 853 | 5437 int flags, |
| 5438 struct call_trapping_problems_result | |
| 5439 *problem, | |
| 5440 lisp_fn_t fun, int nargs, ...); | |
| 2367 | 5441 Lisp_Object call0_trapping_problems (const Ascbyte *, Lisp_Object, int); |
| 5442 Lisp_Object call1_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, | |
| 853 | 5443 int); |
| 2367 | 5444 Lisp_Object call2_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5445 Lisp_Object, int); |
| 2367 | 5446 Lisp_Object call3_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5447 Lisp_Object, Lisp_Object, int); |
| 2367 | 5448 Lisp_Object call4_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5449 Lisp_Object, Lisp_Object, Lisp_Object, |
| 5450 int); | |
| 2367 | 5451 Lisp_Object call5_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5452 Lisp_Object, Lisp_Object, Lisp_Object, |
| 5453 Lisp_Object, int); | |
| 2367 | 5454 Lisp_Object eval_in_buffer_trapping_problems (const Ascbyte *, struct buffer *, |
| 853 | 5455 Lisp_Object, int); |
| 1333 | 5456 Lisp_Object run_hook_trapping_problems (Lisp_Object, Lisp_Object, int); |
| 5457 Lisp_Object safe_run_hook_trapping_problems (Lisp_Object, Lisp_Object, int); | |
| 5458 Lisp_Object run_hook_with_args_in_buffer_trapping_problems (Lisp_Object, | |
| 5459 struct buffer *, | |
| 5460 int nargs, | |
| 853 | 5461 Lisp_Object *args, |
| 5462 enum | |
| 5463 run_hooks_condition | |
| 5464 cond, int flags); | |
| 1333 | 5465 Lisp_Object run_hook_with_args_trapping_problems (Lisp_Object, |
| 853 | 5466 int nargs, |
| 5467 Lisp_Object *args, | |
| 5468 enum run_hooks_condition | |
| 5469 cond, | |
| 5470 int flags); | |
| 1333 | 5471 Lisp_Object va_run_hook_with_args_trapping_problems (Lisp_Object, |
| 853 | 5472 Lisp_Object hook_var, |
| 5473 int nargs, ...); | |
| 1333 | 5474 Lisp_Object va_run_hook_with_args_in_buffer_trapping_problems (Lisp_Object, |
| 5475 struct buffer *, | |
| 5476 Lisp_Object, | |
| 853 | 5477 int nargs, ...); |
| 5478 Lisp_Object call_with_suspended_errors (lisp_fn_t, Lisp_Object, | |
| 5479 Lisp_Object, | |
| 578 | 5480 Error_Behavior, int, ...); |
| 428 | 5481 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */ |
| 1318 | 5482 int proper_redisplay_wrapping_in_place (void); |
| 428 | 5483 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object), |
| 853 | 5484 Lisp_Object, int * volatile, |
| 2532 | 5485 Lisp_Object * volatile, |
| 853 | 5486 Lisp_Object * volatile); |
| 428 | 5487 Lisp_Object condition_case_1 (Lisp_Object, |
| 5488 Lisp_Object (*) (Lisp_Object), | |
| 5489 Lisp_Object, | |
| 5490 Lisp_Object (*) (Lisp_Object, Lisp_Object), | |
| 5491 Lisp_Object); | |
| 5492 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 1632 | 5493 MODULE_API Lisp_Object unbind_to_1 (int, Lisp_Object); |
| 771 | 5494 #define unbind_to(obj) unbind_to_1 (obj, Qnil) |
| 428 | 5495 void specbind (Lisp_Object, Lisp_Object); |
| 1632 | 5496 MODULE_API int record_unwind_protect (Lisp_Object (*) (Lisp_Object), |
| 5497 Lisp_Object); | |
| 771 | 5498 int record_unwind_protect_freeing_dynarr (void *ptr); |
| 1333 | 5499 int record_unwind_protect_restoring_int (int *addr, int val); |
| 802 | 5500 int internal_bind_int (int *addr, int newval); |
| 5501 int internal_bind_lisp_object (Lisp_Object *addr, Lisp_Object newval); | |
| 970 | 5502 void do_autoload (Lisp_Object, Lisp_Object); /* GCPROs both arguments */ |
| 428 | 5503 Lisp_Object un_autoload (Lisp_Object); |
| 5504 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5505 MODULE_API void warn_when_safe (Lisp_Object, Lisp_Object, const Ascbyte *, |
| 1632 | 5506 ...) PRINTF_ARGS (3, 4); |
| 1292 | 5507 extern int backtrace_with_internal_sections; |
| 428 | 5508 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5509 extern Lisp_Object Qand_optional; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5510 extern Lisp_Object Qand_rest; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5511 extern Lisp_Object Qautoload; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5512 extern Lisp_Object Qcommandp; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5513 extern Lisp_Object Qdefun; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5514 extern Lisp_Object Qexit; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5515 extern Lisp_Object Qinhibit_quit; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5516 extern Lisp_Object Qinteractive; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5517 extern Lisp_Object Qmacro; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5518 extern Lisp_Object Qprogn; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5519 extern Lisp_Object Qrun_hooks; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5520 extern Lisp_Object Qvalues; |
|
4841
3465c3161fea
when `debug', abort when lisp error during loadup
Ben Wing <ben@xemacs.org>
parents:
4805
diff
changeset
|
5521 extern Lisp_Object Vdebug_on_error; |
| 1315 | 5522 extern Lisp_Object Vstack_trace_on_error; |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5523 extern Lisp_Object Vautoload_queue; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5524 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5525 extern MODULE_API Lisp_Object Vinhibit_quit, Vquit_flag; |
| 428 | 5526 |
| 5527 /* Defined in event-stream.c */ | |
| 826 | 5528 EXFUN (Faccept_process_output, 3); |
| 5529 EXFUN (Fadd_timeout, 4); | |
| 5530 EXFUN (Fdisable_timeout, 1); | |
| 5531 EXFUN (Fdiscard_input, 0); | |
| 5532 EXFUN (Fdispatch_event, 1); | |
| 5533 EXFUN (Fenqueue_eval_event, 2); | |
| 5534 EXFUN (Fnext_event, 2); | |
| 5535 EXFUN (Fread_key_sequence, 3); | |
| 5536 EXFUN (Fsit_for, 2); | |
| 5537 EXFUN (Fsleep_for, 1); | |
| 5538 | |
| 428 | 5539 void wait_delaying_user_input (int (*) (void *), void *); |
| 1268 | 5540 int detect_input_pending (int how_many); |
| 428 | 5541 void reset_this_command_keys (Lisp_Object, int); |
| 5542 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5543 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object, | |
| 5544 Lisp_Object, int, int, int, int); | |
| 442 | 5545 extern int modifier_keys_are_sticky; |
| 428 | 5546 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5547 extern Lisp_Object Qdisabled; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5548 extern Lisp_Object Qsans_modifiers; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5549 extern Lisp_Object Qself_insert_defer_undo; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5550 extern Lisp_Object Vcontrolling_terminal; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5551 extern Lisp_Object Vcurrent_mouse_event; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5552 extern Lisp_Object Vlast_command; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5553 extern Lisp_Object Vlast_command_char; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5554 extern Lisp_Object Vlast_command_event; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5555 extern Lisp_Object Vlast_input_event; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5556 extern Lisp_Object Vrecent_keys_ring; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5557 extern Lisp_Object Vthis_command_keys; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5558 extern Lisp_Object Vunread_command_event; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5559 |
| 428 | 5560 /* Defined in event-Xt.c */ |
| 5561 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5562 | |
| 5563 | |
| 5564 /* Defined in events.c */ | |
| 826 | 5565 EXFUN (Fcopy_event, 2); |
| 2862 | 5566 EXFUN (Fevent_to_character, 4); |
| 826 | 5567 |
| 428 | 5568 void clear_event_resource (void); |
| 5569 Lisp_Object allocate_event (void); | |
| 5570 | |
| 771 | 5571 EXFUN (Fevent_x_pixel, 1); |
| 5572 EXFUN (Fevent_y_pixel, 1); | |
| 5573 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5574 extern Lisp_Object Qevent_live_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5575 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5576 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5577 /* Defined in extents.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5578 extern Lisp_Object Qend_open; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5579 extern Lisp_Object Qextent_live_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5580 extern Lisp_Object Qstart_open; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5581 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5582 /* Defined in faces.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5583 extern Lisp_Object Qbackground; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5584 extern Lisp_Object Qbackground_pixmap; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5585 extern Lisp_Object Qblinking; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5586 extern Lisp_Object Qdim; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5587 extern Lisp_Object Qdisplay_table; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5588 extern Lisp_Object Qforeground; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5589 extern Lisp_Object Qunderline; |
| 771 | 5590 |
| 5591 /* Defined in file-coding.c */ | |
| 5592 EXFUN (Fcoding_category_list, 0); | |
| 5593 EXFUN (Fcoding_category_system, 1); | |
| 5594 EXFUN (Fcoding_priority_list, 0); | |
| 5595 EXFUN (Fcoding_system_description, 1); | |
| 5596 EXFUN (Fcoding_system_documentation, 1); | |
| 5597 EXFUN (Fcoding_system_list, 1); | |
| 5598 EXFUN (Fcoding_system_name, 1); | |
| 5599 EXFUN (Fcoding_system_p, 1); | |
| 5600 EXFUN (Fcoding_system_property, 2); | |
| 5601 EXFUN (Fcoding_system_type, 1); | |
| 5602 EXFUN (Fcopy_coding_system, 2); | |
| 5603 EXFUN (Fdecode_big5_char, 1); | |
| 5604 EXFUN (Fdecode_coding_region, 4); | |
| 5605 EXFUN (Fdecode_shift_jis_char, 1); | |
| 5606 EXFUN (Fdefine_coding_system_alias, 2); | |
| 5607 EXFUN (Fdetect_coding_region, 3); | |
| 5608 EXFUN (Fdefault_encoding_detection_enabled_p, 0); | |
| 5609 EXFUN (Fencode_big5_char, 1); | |
| 5610 EXFUN (Fencode_coding_region, 4); | |
| 5611 EXFUN (Fencode_shift_jis_char, 1); | |
| 5612 EXFUN (Ffind_coding_system, 1); | |
| 5613 EXFUN (Fget_coding_system, 1); | |
|
4690
257b468bf2ca
Move the #'query-coding-region implementation to C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4682
diff
changeset
|
5614 EXFUN (Fmake_coding_system_internal, 4); |
| 771 | 5615 EXFUN (Fset_coding_category_system, 2); |
| 5616 EXFUN (Fset_coding_priority_list, 1); | |
| 5617 EXFUN (Fsubsidiary_coding_system, 2); | |
| 5618 | |
| 5619 extern Lisp_Object Qshift_jis, Qiso2022, Qbig5, Qccl; | |
| 5620 extern Lisp_Object Qcharset_g0; | |
| 5621 extern Lisp_Object Qcharset_g1, Qcharset_g2, Qcharset_g3, Qcoding_system_error; | |
| 5622 extern Lisp_Object Qcoding_systemp, Qcr, Qcrlf, Qdecode, Qencode; | |
| 5623 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qescape_quoted; | |
| 5624 extern Lisp_Object Qforce_g0_on_output, Qforce_g1_on_output; | |
| 5625 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output; | |
| 5626 extern Lisp_Object Qinput_charset_conversion, Qlf, Qlock_shift; | |
| 5627 extern Lisp_Object Qmnemonic, Qno_ascii_cntl, Qno_ascii_eol; | |
| 5628 extern Lisp_Object Qno_conversion, Qraw_text; | |
| 5629 extern Lisp_Object Qno_iso6429, Qoutput_charset_conversion; | |
| 5630 extern Lisp_Object Qpost_read_conversion, Qpre_write_conversion, Qseven; | |
| 5631 extern Lisp_Object Qshort, Vcoding_system_for_read; | |
| 5632 extern Lisp_Object Vcoding_system_for_write; | |
| 5633 extern Lisp_Object Vfile_name_coding_system, Vkeyboard_coding_system; | |
| 5634 extern Lisp_Object Vterminal_coding_system; | |
| 5635 extern Lisp_Object Qcanonicalize_after_coding; | |
| 5636 int coding_system_is_for_text_file (Lisp_Object coding_system); | |
| 5637 Lisp_Object find_coding_system_for_text_file (Lisp_Object name, int eol_wrap); | |
| 1632 | 5638 MODULE_API Lisp_Object get_coding_system_for_text_file (Lisp_Object name, |
| 5639 int eol_wrap); | |
| 771 | 5640 int coding_system_is_binary (Lisp_Object coding_system); |
| 5641 | |
| 5642 | |
| 428 | 5643 /* Defined in fileio.c */ |
| 826 | 5644 EXFUN (Fdirectory_file_name, 1); |
| 5645 EXFUN (Fdo_auto_save, 2); | |
| 5646 EXFUN (Fexpand_file_name, 2); | |
| 5647 EXFUN (Ffile_accessible_directory_p, 1); | |
| 5648 EXFUN (Ffile_directory_p, 1); | |
| 5649 EXFUN (Ffile_executable_p, 1); | |
| 5650 EXFUN (Ffile_exists_p, 1); | |
| 5651 EXFUN (Ffile_name_absolute_p, 1); | |
| 5652 EXFUN (Ffile_name_as_directory, 1); | |
| 5653 EXFUN (Ffile_name_directory, 1); | |
| 5654 EXFUN (Ffile_name_nondirectory, 1); | |
| 5655 EXFUN (Ffile_readable_p, 1); | |
| 5656 EXFUN (Ffile_symlink_p, 1); | |
| 5657 EXFUN (Ffile_truename, 2); | |
| 5658 EXFUN (Ffind_file_name_handler, 2); | |
| 5659 EXFUN (Finsert_file_contents_internal, 7); | |
| 5660 EXFUN (Fmake_temp_name, 1); | |
| 5661 EXFUN (Fsubstitute_in_file_name, 1); | |
| 5662 EXFUN (Funhandled_file_name_directory, 1); | |
| 5663 EXFUN (Fverify_visited_file_modtime, 1); | |
| 5664 | |
| 428 | 5665 void record_auto_save (void); |
| 5666 void force_auto_save_soon (void); | |
| 563 | 5667 DECLARE_DOESNT_RETURN (report_error_with_errno (Lisp_Object errtype, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5668 const Ascbyte *reason, |
| 563 | 5669 Lisp_Object data)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5670 DECLARE_DOESNT_RETURN (report_file_error (const Ascbyte *, Lisp_Object)); |
| 428 | 5671 Lisp_Object lisp_strerror (int); |
| 5672 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object); | |
| 5673 int internal_delete_file (Lisp_Object); | |
| 2526 | 5674 Ibyte *find_end_of_directory_component (const Ibyte *path, |
| 5675 Bytecount len); | |
| 428 | 5676 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5677 extern Lisp_Object Qfile_name_sans_extension; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5678 extern Lisp_Object Vdirectory_sep_char; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5679 |
| 428 | 5680 /* Defined in filelock.c */ |
| 826 | 5681 EXFUN (Funlock_buffer, 0); |
| 5682 | |
| 428 | 5683 void lock_file (Lisp_Object); |
| 5684 void unlock_file (Lisp_Object); | |
| 5685 void unlock_all_files (void); | |
| 5686 void unlock_buffer (struct buffer *); | |
| 5687 | |
| 5688 /* Defined in floatfns.c */ | |
|
4678
b5e1d4f6b66f
Make #'floor, #'ceiling, #'round, #'truncate conform to Common Lisp.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4677
diff
changeset
|
5689 EXFUN (Ftruncate, 2); |
| 826 | 5690 |
| 428 | 5691 double extract_float (Lisp_Object); |
| 5692 | |
| 5693 /* Defined in fns.c */ | |
| 1632 | 5694 MODULE_API EXFUN (Fappend, MANY); |
| 826 | 5695 EXFUN (Fassoc, 2); |
| 5696 EXFUN (Fassq, 2); | |
| 5697 EXFUN (Fcanonicalize_lax_plist, 2); | |
| 5698 EXFUN (Fcanonicalize_plist, 2); | |
| 5699 EXFUN (Fcheck_valid_plist, 1); | |
| 5700 EXFUN (Fconcat, MANY); | |
| 5701 EXFUN (Fcopy_alist, 1); | |
| 5702 EXFUN (Fcopy_list, 1); | |
| 5703 EXFUN (Fcopy_sequence, 1); | |
| 5704 EXFUN (Fcopy_tree, 2); | |
| 5705 EXFUN (Fdelete, 2); | |
| 5706 EXFUN (Fdelq, 2); | |
| 5707 EXFUN (Fdestructive_alist_to_plist, 1); | |
| 5708 EXFUN (Felt, 2); | |
| 1632 | 5709 MODULE_API EXFUN (Fequal, 2); |
| 5710 MODULE_API EXFUN (Fget, 3); | |
|
4906
6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
Ben Wing <ben@xemacs.org>
parents:
4888
diff
changeset
|
5711 MODULE_API EXFUN (Feqlsign, MANY); |
|
6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
Ben Wing <ben@xemacs.org>
parents:
4888
diff
changeset
|
5712 MODULE_API EXFUN (Fequalp, 2); |
| 826 | 5713 EXFUN (Flast, 2); |
| 5714 EXFUN (Flax_plist_get, 3); | |
| 5715 EXFUN (Flax_plist_remprop, 2); | |
| 1632 | 5716 MODULE_API EXFUN (Flength, 1); |
|
4995
8431b52e43b1
Move the various map* functions to C; add #'map-into.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4888
diff
changeset
|
5717 EXFUN (FmapcarX, MANY); |
| 826 | 5718 EXFUN (Fmember, 2); |
| 5719 EXFUN (Fmemq, 2); | |
| 5720 EXFUN (Fnconc, MANY); | |
| 1632 | 5721 MODULE_API EXFUN (Fnreverse, 1); |
| 826 | 5722 EXFUN (Fnthcdr, 2); |
| 5723 EXFUN (Fold_assq, 2); | |
| 5724 EXFUN (Fold_equal, 2); | |
| 5725 EXFUN (Fold_member, 2); | |
| 5726 EXFUN (Fold_memq, 2); | |
| 5727 EXFUN (Fplist_get, 3); | |
| 5728 EXFUN (Fplist_member, 2); | |
| 5729 EXFUN (Fplist_put, 3); | |
| 1632 | 5730 MODULE_API EXFUN (Fprovide, 1); |
| 5731 MODULE_API EXFUN (Fput, 3); | |
| 826 | 5732 EXFUN (Frassq, 2); |
| 5733 EXFUN (Fremassq, 2); | |
| 5734 EXFUN (Freplace_list, 2); | |
| 1632 | 5735 MODULE_API EXFUN (Freverse, 1); |
| 1268 | 5736 EXFUN (Fsafe_length, 1); |
| 826 | 5737 EXFUN (Fsort, 2); |
| 5738 EXFUN (Fstring_equal, 2); | |
| 5739 EXFUN (Fstring_lessp, 2); | |
|
5089
99f8ebc082d9
Make #'substring an alias of #'subseq; give the latter the byte code.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5084
diff
changeset
|
5740 EXFUN (Fsubseq, 3); |
| 826 | 5741 EXFUN (Fvalid_plist_p, 1); |
| 5742 | |
| 428 | 5743 Lisp_Object list_sort (Lisp_Object, Lisp_Object, |
| 5744 int (*) (Lisp_Object, Lisp_Object, Lisp_Object)); | |
| 5745 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5746 | |
| 5747 void bump_string_modiff (Lisp_Object); | |
| 5748 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object); | |
| 5749 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object); | |
| 5750 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object); | |
| 5751 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object); | |
| 5752 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object); | |
| 5753 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object); | |
| 5754 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object); | |
| 5755 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object); | |
| 5756 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object); | |
| 5757 | |
|
4906
6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
Ben Wing <ben@xemacs.org>
parents:
4888
diff
changeset
|
5758 int plists_differ (Lisp_Object, Lisp_Object, int, int, int, int); |
| 428 | 5759 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object); |
| 5760 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object); | |
| 5761 int internal_remprop (Lisp_Object *, Lisp_Object); | |
| 5762 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object, | |
| 578 | 5763 int, Error_Behavior); |
| 428 | 5764 void external_plist_put (Lisp_Object *, Lisp_Object, |
| 578 | 5765 Lisp_Object, int, Error_Behavior); |
| 5766 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_Behavior); | |
| 853 | 5767 int internal_equal_trapping_problems (Lisp_Object warning_class, |
| 2367 | 5768 const Ascbyte *warning_string, |
| 853 | 5769 int flags, |
| 5770 struct call_trapping_problems_result *p, | |
| 5771 int retval, | |
| 5772 Lisp_Object obj1, Lisp_Object obj2, | |
| 5773 int depth); | |
| 428 | 5774 int internal_equal (Lisp_Object, Lisp_Object, int); |
| 801 | 5775 int internal_equalp (Lisp_Object obj1, Lisp_Object obj2, int depth); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5776 Lisp_Object MODULE_API concat2 (Lisp_Object, Lisp_Object); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5777 Lisp_Object MODULE_API concat3 (Lisp_Object, Lisp_Object, Lisp_Object); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5778 Lisp_Object MODULE_API vconcat2 (Lisp_Object, Lisp_Object); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5779 Lisp_Object MODULE_API vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5780 Lisp_Object MODULE_API nconc2 (Lisp_Object, Lisp_Object); |
|
4906
6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
Ben Wing <ben@xemacs.org>
parents:
4888
diff
changeset
|
5781 int internal_equal_0 (Lisp_Object, Lisp_Object, int, int); |
| 428 | 5782 Lisp_Object bytecode_nconc2 (Lisp_Object *); |
|
4910
6bc1f3f6cf0d
Make canoncase visible to Lisp; use it with chars in internal_equalp.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4906
diff
changeset
|
5783 int bytecode_arithcompare (Lisp_Object obj1, Lisp_Object obj2); |
|
5000
44d7bde26046
fix compile errors, fix revert-buffer bug on binary/Latin 1 files, Mule-ize some files
Ben Wing <ben@xemacs.org>
parents:
4982
diff
changeset
|
5784 void check_losing_bytecode (const Ascbyte *, Lisp_Object); |
| 428 | 5785 |
| 771 | 5786 Lisp_Object add_suffix_to_symbol (Lisp_Object symbol, |
| 2367 | 5787 const Ascbyte *ascii_string); |
| 5788 Lisp_Object add_prefix_to_symbol (const Ascbyte *ascii_string, | |
| 771 | 5789 Lisp_Object symbol); |
| 5790 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5791 extern Lisp_Object Qidentity; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5792 extern Lisp_Object Qstring_lessp; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5793 extern Lisp_Object Qyes_or_no_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5794 extern Lisp_Object Vfeatures; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5795 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5796 /* Defined in frame.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5797 extern Lisp_Object Qframe_live_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5798 |
| 826 | 5799 /* Defined in free-hook.c */ |
| 5800 EXFUN (Freally_free, 1); | |
| 5801 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5802 /* Defined in general.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5803 #define SYMBOL(fou) extern Lisp_Object fou |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5804 #define SYMBOL_MODULE_API(fou) extern MODULE_API Lisp_Object fou |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5805 #define SYMBOL_KEYWORD(la_cle_est_fou) extern Lisp_Object la_cle_est_fou |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5806 #define SYMBOL_GENERAL(tout_le_monde, est_fou) \ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5807 extern Lisp_Object tout_le_monde |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5808 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5809 #include "general-slots.h" |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5810 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5811 #undef SYMBOL |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5812 #undef SYMBOL_MODULE_API |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5813 #undef SYMBOL_KEYWORD |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5814 #undef SYMBOL_GENERAL |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5815 |
| 428 | 5816 /* Defined in glyphs.c */ |
| 826 | 5817 EXFUN (Fmake_glyph_internal, 1); |
| 5818 | |
| 578 | 5819 Error_Behavior decode_error_behavior_flag (Lisp_Object); |
| 5820 Lisp_Object encode_error_behavior_flag (Error_Behavior); | |
| 428 | 5821 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5822 extern Lisp_Object Qbuffer_glyph_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5823 extern Lisp_Object Qcolor_pixmap_image_instance_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5824 extern Lisp_Object Qicon_glyph_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5825 extern Lisp_Object Qmono_pixmap_image_instance_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5826 extern Lisp_Object Qnothing_image_instance_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5827 extern Lisp_Object Qpointer_glyph_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5828 extern Lisp_Object Qpointer_image_instance_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5829 extern Lisp_Object Qsubwindow; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5830 extern Lisp_Object Qsubwindow_image_instance_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5831 extern Lisp_Object Qtext_image_instance_p; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5832 |
| 563 | 5833 /* Defined in glyphs-shared.c */ |
| 5834 void shared_resource_validate (Lisp_Object instantiator); | |
| 5835 Lisp_Object shared_resource_normalize (Lisp_Object inst, | |
| 5836 Lisp_Object console_type, | |
| 5837 Lisp_Object dest_mask, | |
| 5838 Lisp_Object tag); | |
| 5839 extern Lisp_Object Q_resource_type, Q_resource_id; | |
| 5840 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5841 /* Defined in glyphs-widget.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5842 extern Lisp_Object Qlayout; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5843 extern Lisp_Object Qnative_layout; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5844 |
| 563 | 5845 /* Defined in gui.c */ |
| 2367 | 5846 DECLARE_DOESNT_RETURN (gui_error (const Ascbyte *reason, |
| 563 | 5847 Lisp_Object frob)); |
| 2367 | 5848 DECLARE_DOESNT_RETURN (gui_error_2 (const Ascbyte *reason, |
| 569 | 5849 Lisp_Object frob0, Lisp_Object frob1)); |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5850 extern Lisp_Object Qgui_error; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5851 |
| 428 | 5852 /* Defined in indent.c */ |
| 826 | 5853 EXFUN (Findent_to, 3); |
| 5854 EXFUN (Fvertical_motion, 3); | |
| 5855 | |
| 5856 int byte_spaces_at_point (struct buffer *, Bytebpos); | |
| 665 | 5857 int column_at_point (struct buffer *, Charbpos, int); |
| 793 | 5858 int string_column_at_point (Lisp_Object, Charbpos, int); |
| 428 | 5859 int current_column (struct buffer *); |
| 5860 void invalidate_current_column (void); | |
| 665 | 5861 Charbpos vmotion (struct window *, Charbpos, int, int *); |
| 5862 Charbpos vmotion_pixels (Lisp_Object, Charbpos, int, int, int *); | |
| 428 | 5863 |
| 771 | 5864 /* Defined in insdel.c */ |
| 5865 void set_buffer_point (struct buffer *buf, Charbpos pos, Bytebpos bipos); | |
| 5866 | |
| 826 | 5867 /* Defined in intl.c */ |
| 5868 EXFUN (Fgettext, 1); | |
| 5869 | |
| 428 | 5870 /* Defined in keymap.c */ |
| 826 | 5871 EXFUN (Fdefine_key, 3); |
| 5872 EXFUN (Fkey_description, 1); | |
| 5873 EXFUN (Flookup_key, 3); | |
| 5874 EXFUN (Fmake_sparse_keymap, 1); | |
| 5875 | |
| 793 | 5876 void where_is_to_char (Lisp_Object, Eistring *); |
| 428 | 5877 |
| 5878 /* Defined in lread.c */ | |
| 826 | 5879 EXFUN (Fread, 1); |
| 5880 | |
| 428 | 5881 void ebolify_bytecode_constants (Lisp_Object); |
| 5882 void close_load_descs (void); | |
| 5883 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int); | |
| 5884 EXFUN (Flocate_file_clear_hashing, 1); | |
| 442 | 5885 int isfloat_string (const char *); |
| 1983 | 5886 #ifdef HAVE_RATIO |
| 5887 int isratio_string (const char *); | |
| 5888 #endif | |
| 428 | 5889 |
| 5890 /* Well, I've decided to enable this. -- ben */ | |
| 5891 /* And I've decided to make it work right. -- sb */ | |
| 5892 #define LOADHIST | |
| 5893 /* Define the following symbol to enable load history of dumped files */ | |
| 5894 #define LOADHIST_DUMPED | |
| 5895 /* Define the following symbol to enable load history of C source */ | |
| 5896 #define LOADHIST_BUILTIN | |
| 5897 | |
| 5898 #ifdef LOADHIST /* this is just a stupid idea */ | |
| 5899 #define LOADHIST_ATTACH(x) \ | |
| 5900 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \ | |
| 5901 while (0) | |
| 5902 #else /*! LOADHIST */ | |
| 5903 # define LOADHIST_ATTACH(x) | |
| 5904 #endif /*! LOADHIST */ | |
| 5905 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5906 extern Lisp_Object Qfeaturep; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5907 extern Lisp_Object Qload; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5908 extern Lisp_Object Qread_char; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5909 extern Lisp_Object Qstandard_input; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5910 extern Lisp_Object Vcurrent_load_list; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5911 extern Lisp_Object Vfile_domain; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5912 extern Lisp_Object Vload_file_name_internal; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5913 extern Lisp_Object Vload_history; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5914 extern Lisp_Object Vload_path; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5915 extern Lisp_Object Vstandard_input; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5916 |
| 826 | 5917 /* Defined in macros.c */ |
| 5918 EXFUN (Fexecute_kbd_macro, 2); | |
| 5919 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5920 extern Lisp_Object Vexecuting_macro; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5921 |
| 428 | 5922 /* Defined in marker.c */ |
| 826 | 5923 EXFUN (Fcopy_marker, 2); |
| 5924 EXFUN (Fmake_marker, 0); | |
| 5925 EXFUN (Fmarker_buffer, 1); | |
| 5926 EXFUN (Fmarker_position, 1); | |
| 5927 EXFUN (Fset_marker, 3); | |
| 5928 EXFUN (Fset_marker_insertion_type, 2); | |
| 5929 | |
| 5930 Bytebpos byte_marker_position (Lisp_Object); | |
| 665 | 5931 Charbpos marker_position (Lisp_Object); |
| 826 | 5932 void set_byte_marker_position (Lisp_Object, Bytebpos); |
| 665 | 5933 void set_marker_position (Lisp_Object, Charbpos); |
| 428 | 5934 void unchain_marker (Lisp_Object); |
| 5935 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object); | |
| 5936 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5937 #ifdef MEMORY_USAGE_STATS | |
|
5157
1fae11d56ad2
redo memory-usage mechanism, add way of dynamically initializing Lisp objects
Ben Wing <ben@xemacs.org>
parents:
5146
diff
changeset
|
5938 int compute_buffer_marker_usage (struct buffer *, struct usage_stats *); |
| 428 | 5939 #endif |
| 771 | 5940 void init_buffer_markers (struct buffer *b); |
| 5941 void uninit_buffer_markers (struct buffer *b); | |
| 428 | 5942 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5943 /* Defined in menubar.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5944 extern Lisp_Object Qactivate_menubar_hook; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5945 extern Lisp_Object Qcurrent_menubar; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5946 extern Lisp_Object Vactivate_menubar_hook; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5947 extern Lisp_Object Vblank_menubar; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5948 extern Lisp_Object Vmenubar_configuration; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5949 |
| 428 | 5950 /* Defined in minibuf.c */ |
| 5951 extern int minibuf_level; | |
| 867 | 5952 Charcount scmp_1 (const Ibyte *, const Ibyte *, Charcount, int); |
| 428 | 5953 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case) |
| 5954 extern int completion_ignore_case; | |
| 867 | 5955 int regexp_ignore_completion_p (const Ibyte *, Lisp_Object, |
| 428 | 5956 Bytecount, Bytecount); |
| 5957 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int); | |
| 5958 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int); | |
| 867 | 5959 void echo_area_append (struct frame *, const Ibyte *, Lisp_Object, |
| 428 | 5960 Bytecount, Bytecount, Lisp_Object); |
| 867 | 5961 void echo_area_message (struct frame *, const Ibyte *, Lisp_Object, |
| 428 | 5962 Bytecount, Bytecount, Lisp_Object); |
| 5963 Lisp_Object echo_area_status (struct frame *); | |
| 5964 int echo_area_active (struct frame *); | |
| 5965 Lisp_Object echo_area_contents (struct frame *); | |
| 867 | 5966 void message_internal (const Ibyte *, Lisp_Object, Bytecount, Bytecount); |
| 5967 void message_append_internal (const Ibyte *, Lisp_Object, | |
| 428 | 5968 Bytecount, Bytecount); |
| 1632 | 5969 MODULE_API void message (const char *, ...) PRINTF_ARGS (1, 2); |
| 442 | 5970 void message_append (const char *, ...) PRINTF_ARGS (1, 2); |
| 5971 void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2); | |
| 428 | 5972 void clear_message (void); |
| 5973 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5974 extern Lisp_Object Qcompletion_ignore_case; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5975 extern Lisp_Object Vecho_area_buffer; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5976 extern Lisp_Object Vminibuf_preprompt; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5977 extern Lisp_Object Vminibuf_prompt; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5978 extern Lisp_Object Vminibuffer_zero; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5979 |
| 771 | 5980 /* Defined in mule-charset.c */ |
| 826 | 5981 EXFUN (Fmake_charset, 3); |
| 5982 | |
| 771 | 5983 extern Lisp_Object Ql2r, Qr2l; |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5984 extern Lisp_Object Qdirection; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5985 extern Lisp_Object Qfinal; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5986 extern Lisp_Object Qgraphic; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5987 extern Lisp_Object Qlong_name; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5988 extern Lisp_Object Qregistries; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5989 extern Lisp_Object Qreverse_direction_charset; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5990 extern Lisp_Object Qshort_name; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5991 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5992 /* Defined in nt.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
5993 extern Lisp_Object Vmswindows_get_true_file_attributes; |
| 771 | 5994 |
| 428 | 5995 /* Defined in print.c */ |
| 826 | 5996 EXFUN (Fdisplay_error, 2); |
| 5997 EXFUN (Ferror_message_string, 1); | |
| 5998 EXFUN (Fprin1, 2); | |
| 5999 EXFUN (Fprin1_to_string, 2); | |
| 6000 EXFUN (Fprinc, 2); | |
| 6001 EXFUN (Fprint, 2); | |
| 6002 | |
|
4394
cacc942c0d0f
Avoid clearing print-gensym-alist inappropriately when printing hash tables.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4355
diff
changeset
|
6003 Lisp_Object prin1_to_string (Lisp_Object, int); |
| 771 | 6004 |
| 6005 /* Lower-level ways to output data: */ | |
| 3085 | 6006 void default_object_printer (Lisp_Object, Lisp_Object, int); |
| 771 | 6007 void print_internal (Lisp_Object, Lisp_Object, int); |
| 428 | 6008 void debug_print (Lisp_Object); |
| 1204 | 6009 void debug_p4 (Lisp_Object obj); |
| 6010 void debug_p3 (Lisp_Object obj); | |
| 6011 void debug_short_backtrace (int); | |
| 6012 void debug_backtrace (void); | |
| 428 | 6013 /* NOTE: Do not call this with the data of a Lisp_String. Use princ. |
| 6014 * Note: stream should be defaulted before calling | |
| 6015 * (eg Qnil means stdout, not Vstandard_output, etc) */ | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
6016 MODULE_API void write_istring (Lisp_Object stream, const Ibyte *str); |
| 771 | 6017 /* Same goes for this function. */ |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
6018 MODULE_API void write_cistring (Lisp_Object stream, const CIbyte *str); |
| 771 | 6019 /* Same goes for this function. */ |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
6020 MODULE_API void write_ascstring (Lisp_Object stream, const Ascbyte *str); |
| 428 | 6021 /* Same goes for this function. */ |
| 867 | 6022 void write_string_1 (Lisp_Object stream, const Ibyte *str, Bytecount size); |
| 826 | 6023 void write_eistring (Lisp_Object stream, const Eistring *ei); |
| 771 | 6024 |
| 6025 /* Higher-level (printf-style) ways to output data: */ | |
| 1632 | 6026 MODULE_API void write_fmt_string (Lisp_Object stream, const CIbyte *fmt, ...); |
| 6027 MODULE_API void write_fmt_string_lisp (Lisp_Object stream, const CIbyte *fmt, | |
| 6028 int nargs, ...); | |
| 867 | 6029 void stderr_out (const CIbyte *, ...) PRINTF_ARGS (1, 2); |
| 6030 void stderr_out_lisp (const CIbyte *, int nargs, ...); | |
| 6031 void stdout_out (const CIbyte *, ...) PRINTF_ARGS (1, 2); | |
| 1346 | 6032 void external_out (int dest, const CIbyte *fmt, ...) PRINTF_ARGS (2, 3); |
| 867 | 6033 void debug_out (const CIbyte *, ...) PRINTF_ARGS (1, 2); |
| 1743 | 6034 DECLARE_DOESNT_RETURN (fatal (const CIbyte *, ...)) PRINTF_ARGS(1, 2); |
| 771 | 6035 |
| 6036 /* Internal functions: */ | |
| 1261 | 6037 Lisp_Object canonicalize_printcharfun (Lisp_Object printcharfun); |
| 771 | 6038 void temp_output_buffer_setup (Lisp_Object); |
| 6039 void temp_output_buffer_show (Lisp_Object, Lisp_Object); | |
| 428 | 6040 void print_cons (Lisp_Object, Lisp_Object, int); |
| 6041 void print_vector (Lisp_Object, Lisp_Object, int); | |
| 6042 void print_string (Lisp_Object, Lisp_Object, int); | |
| 771 | 6043 void print_symbol (Lisp_Object, Lisp_Object, int); |
| 6044 void print_float (Lisp_Object, Lisp_Object, int); | |
| 603 | 6045 /* The number of bytes required to store the decimal printed |
| 6046 representation of an integral type. Add a few bytes for truncation, | |
| 6047 optional sign prefix, and null byte terminator. | |
| 614 | 6048 2.40824 == log (256) / log (10). |
| 6049 | |
| 6050 We don't use floating point since Sun cc (buggily?) cannot use | |
| 6051 floating point computations to define a compile-time integral | |
| 6052 constant. */ | |
| 603 | 6053 #define DECIMAL_PRINT_SIZE(integral_type) \ |
| 614 | 6054 (((2410824 * sizeof (integral_type)) / 1000000) + 3) |
| 577 | 6055 void long_to_string (char *, long); |
|
4329
d9eb5ea14f65
Provide %b in #'format; use it for converting between ints and bit vectors.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4134
diff
changeset
|
6056 void ulong_to_bit_string (char *, unsigned long); |
| 428 | 6057 extern int print_escape_newlines; |
| 1632 | 6058 extern MODULE_API int print_readably; |
|
4880
ae81a2c00f4f
try harder to avoid crashing when debug-printing
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
6059 extern int in_debug_print; |
| 428 | 6060 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object, |
| 6061 Lisp_Object (*) (Lisp_Object), | |
| 6062 Lisp_Object, Lisp_Object); | |
| 6063 void float_to_string (char *, double); | |
|
5118
e0db3c197671
merge up to latest default branch, doesn't compile yet
Ben Wing <ben@xemacs.org>
diff
changeset
|
6064 void internal_object_printer (Lisp_Object obj, Lisp_Object printcharfun, |
|
e0db3c197671
merge up to latest default branch, doesn't compile yet
Ben Wing <ben@xemacs.org>
diff
changeset
|
6065 int UNUSED (escapeflag)); |
|
5117
3742ea8250b5
Checking in final CVS version of workspace 'ben-lisp-object'
Ben Wing <ben@xemacs.org>
parents:
3063
diff
changeset
|
6066 void external_object_printer (Lisp_Object obj, Lisp_Object printcharfun, |
|
3742ea8250b5
Checking in final CVS version of workspace 'ben-lisp-object'
Ben Wing <ben@xemacs.org>
parents:
3063
diff
changeset
|
6067 int UNUSED (escapeflag)); |
|
5142
f965e31a35f0
reduce lcrecord headers to 2 words, rename printing_unreadable_object
Ben Wing <ben@xemacs.org>
parents:
5128
diff
changeset
|
6068 MODULE_API DECLARE_DOESNT_RETURN (printing_unreadable_object_fmt (const CIbyte *, |
| 4846 | 6069 ...)) |
| 6070 PRINTF_ARGS (1, 2); | |
|
5142
f965e31a35f0
reduce lcrecord headers to 2 words, rename printing_unreadable_object
Ben Wing <ben@xemacs.org>
parents:
5128
diff
changeset
|
6071 DECLARE_DOESNT_RETURN (printing_unreadable_lisp_object (Lisp_Object obj, |
| 4846 | 6072 const Ibyte *name)); |
| 428 | 6073 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6074 extern Lisp_Object Qexternal_debugging_output; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6075 extern Lisp_Object Qprint_length; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6076 extern Lisp_Object Qprint_string_length; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6077 extern Lisp_Object Qstandard_output; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6078 extern Lisp_Object Vprint_length; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6079 extern Lisp_Object Vprint_level; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6080 extern Lisp_Object Vstandard_output; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6081 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6082 /* Defined in process.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6083 extern Lisp_Object Qnetwork_error; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6084 extern MODULE_API Lisp_Object Qprocess_error; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6085 extern Lisp_Object Vprocess_environment; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6086 extern Lisp_Object Vshell_file_name; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6087 |
| 428 | 6088 /* Defined in rangetab.c */ |
| 826 | 6089 EXFUN (Fclear_range_table, 1); |
| 6090 EXFUN (Fget_range_table, 3); | |
| 2421 | 6091 EXFUN (Fmake_range_table, 1); |
| 826 | 6092 EXFUN (Fput_range_table, 4); |
|
4690
257b468bf2ca
Move the #'query-coding-region implementation to C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4682
diff
changeset
|
6093 EXFUN (Fcopy_range_table, 1); |
| 826 | 6094 |
| 2421 | 6095 extern Lisp_Object Qstart_closed_end_open; |
| 6096 extern Lisp_Object Qstart_open_end_open; | |
| 6097 extern Lisp_Object Qstart_closed_end_closed; | |
| 6098 extern Lisp_Object Qstart_open_end_closed; | |
| 6099 | |
| 428 | 6100 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object); |
| 6101 int unified_range_table_bytes_needed (Lisp_Object); | |
| 6102 int unified_range_table_bytes_used (void *); | |
| 6103 void unified_range_table_copy_data (Lisp_Object, void *); | |
| 6104 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object); | |
| 6105 int unified_range_table_nentries (void *); | |
| 6106 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *, | |
| 6107 Lisp_Object *); | |
| 6108 | |
| 6109 /* Defined in search.c */ | |
| 826 | 6110 EXFUN (Fmatch_beginning, 1); |
| 6111 EXFUN (Fmatch_end, 1); | |
| 6112 EXFUN (Fskip_chars_backward, 3); | |
| 6113 EXFUN (Fskip_chars_forward, 3); | |
| 6114 EXFUN (Fstring_match, 4); | |
|
4960
45b6288416e3
slight cleanup, move EXFUN of regexp-quote to lisp.h
Ben Wing <ben@xemacs.org>
parents:
4957
diff
changeset
|
6115 EXFUN (Fregexp_quote, 1); |
| 826 | 6116 |
| 428 | 6117 struct re_pattern_buffer; |
| 6118 struct re_registers; | |
| 867 | 6119 Charbpos scan_buffer (struct buffer *, Ichar, Charbpos, Charbpos, EMACS_INT, |
| 826 | 6120 EMACS_INT *, int); |
| 665 | 6121 Charbpos find_next_newline (struct buffer *, Charbpos, int); |
| 6122 Charbpos find_next_newline_no_quit (struct buffer *, Charbpos, int); | |
| 826 | 6123 Bytebpos byte_find_next_newline_no_quit (struct buffer *, Bytebpos, int); |
| 867 | 6124 Bytecount byte_find_next_ichar_in_string (Lisp_Object, Ichar, Bytecount, |
| 826 | 6125 EMACS_INT); |
| 665 | 6126 Charbpos find_before_next_newline (struct buffer *, Charbpos, Charbpos, int); |
| 826 | 6127 struct re_pattern_buffer *compile_pattern (Lisp_Object pattern, |
| 6128 struct re_registers *regp, | |
| 6129 Lisp_Object translate, | |
| 6130 Lisp_Object searchobj, | |
| 6131 struct buffer *searchbuf, | |
| 6132 int posix, Error_Behavior errb); | |
| 867 | 6133 Bytecount fast_string_match (Lisp_Object, const Ibyte *, |
| 428 | 6134 Lisp_Object, Bytecount, |
| 578 | 6135 Bytecount, int, Error_Behavior, int); |
| 428 | 6136 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object); |
| 507 | 6137 extern Fixnum warn_about_possibly_incompatible_back_references; |
| 502 | 6138 |
| 428 | 6139 |
| 6140 /* Defined in signal.c */ | |
| 6141 void init_interrupts_late (void); | |
| 6142 | |
| 6143 /* Defined in sound.c */ | |
| 826 | 6144 EXFUN (Fding, 3); |
| 6145 | |
| 428 | 6146 void init_device_sound (struct device *); |
| 2367 | 6147 DECLARE_DOESNT_RETURN (report_sound_error (const Ascbyte *, Lisp_Object)); |
| 428 | 6148 |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6149 extern Lisp_Object Qsound_error; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6150 extern Lisp_Object Vsynchronous_sounds; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6151 |
| 428 | 6152 /* Defined in specifier.c */ |
| 826 | 6153 EXFUN (Fadd_spec_to_specifier, 5); |
| 6154 EXFUN (Fspecifier_spec_list, 4); | |
| 6155 | |
| 428 | 6156 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 6157 Error_Behavior, int, int, Lisp_Object); |
| 428 | 6158 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 6159 Error_Behavior, int, Lisp_Object); |
| 428 | 6160 |
| 6161 /* Defined in symbols.c */ | |
| 826 | 6162 EXFUN (Fboundp, 1); |
| 6163 EXFUN (Fbuilt_in_variable_type, 1); | |
| 6164 EXFUN (Fdefault_boundp, 1); | |
| 6165 EXFUN (Fdefault_value, 1); | |
| 6166 EXFUN (Ffboundp, 1); | |
| 6167 EXFUN (Ffset, 2); | |
| 6168 EXFUN (Fintern, 2); | |
|
4355
a2af1ff1761f
Provide a DEFAULT argument in #'intern-soft.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4329
diff
changeset
|
6169 EXFUN (Fintern_soft, 3); |
| 826 | 6170 EXFUN (Fkill_local_variable, 1); |
| 6171 EXFUN (Fset, 2); | |
| 6172 EXFUN (Fset_default, 2); | |
| 6173 EXFUN (Fsymbol_function, 1); | |
| 6174 EXFUN (Fsymbol_name, 1); | |
| 6175 EXFUN (Fsymbol_plist, 1); | |
| 6176 EXFUN (Fsymbol_value, 1); | |
| 6177 | |
| 867 | 6178 unsigned int hash_string (const Ibyte *, Bytecount); |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
6179 Lisp_Object intern_istring (const Ibyte *str); |
| 1632 | 6180 MODULE_API Lisp_Object intern (const CIbyte *str); |
| 867 | 6181 Lisp_Object intern_converting_underscores_to_dashes (const CIbyte *str); |
| 6182 Lisp_Object oblookup (Lisp_Object, const Ibyte *, Bytecount); | |
| 428 | 6183 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *); |
| 6184 Lisp_Object indirect_function (Lisp_Object, int); | |
| 6185 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object); | |
| 6186 void kill_buffer_local_variables (struct buffer *); | |
| 6187 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *); | |
| 6188 Lisp_Object find_symbol_value (Lisp_Object); | |
| 6189 Lisp_Object find_symbol_value_quickly (Lisp_Object, int); | |
| 6190 Lisp_Object top_level_value (Lisp_Object); | |
| 6191 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval, | |
| 6192 int function_p, | |
| 6193 Lisp_Object follow_past_lisp_magic); | |
| 6194 | |
|
5139
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6195 extern Lisp_Object Qconst_specifier; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6196 extern Lisp_Object Qmakunbound; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6197 extern Lisp_Object Qset; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6198 extern Lisp_Object Qvariable_documentation; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6199 extern Lisp_Object Qvariable_domain; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6200 extern MODULE_API Lisp_Object Qt, Qunbound; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6201 extern Lisp_Object Vobarray; |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6202 |
| 428 | 6203 /* Defined in syntax.c */ |
| 665 | 6204 Charbpos scan_words (struct buffer *, Charbpos, int); |
| 826 | 6205 EXFUN (Fchar_syntax, 2); |
| 6206 EXFUN (Fforward_word, 2); | |
| 6207 extern Lisp_Object Vstandard_syntax_table; | |
| 3250 | 6208 void signal_syntax_cache_extent_changed (EXTENT extent); |
| 6209 void signal_syntax_cache_extent_adjust (struct buffer *buf); | |
| 826 | 6210 void init_buffer_syntax_cache (struct buffer *buf); |
| 6211 void mark_buffer_syntax_cache (struct buffer *buf); | |
| 6212 void uninit_buffer_syntax_cache (struct buffer *buf); | |
| 6213 extern Lisp_Object Qsyntax_table; | |
| 428 | 6214 |
| 771 | 6215 /* Defined in sysdep.c */ |
| 6216 long get_random (void); | |
| 6217 void seed_random (long arg); | |
| 6218 | |
| 6219 /* Defined in text.c */ | |
| 867 | 6220 void find_charsets_in_ibyte_string (unsigned char *charsets, |
| 6221 const Ibyte *str, | |
| 771 | 6222 Bytecount len); |
| 867 | 6223 void find_charsets_in_ichar_string (unsigned char *charsets, |
| 6224 const Ichar *str, | |
| 771 | 6225 Charcount len); |
| 867 | 6226 int ibyte_string_displayed_columns (const Ibyte *str, Bytecount len); |
| 6227 int ichar_string_displayed_columns (const Ichar *str, Charcount len); | |
| 6228 Charcount ibyte_string_nonascii_chars (const Ibyte *str, Bytecount len); | |
| 6229 void convert_ibyte_string_into_ichar_dynarr (const Ibyte *str, | |
| 771 | 6230 Bytecount len, |
| 867 | 6231 Ichar_dynarr *dyn); |
| 6232 Charcount convert_ibyte_string_into_ichar_string (const Ibyte *str, | |
| 771 | 6233 Bytecount len, |
| 867 | 6234 Ichar *arr); |
| 6235 void convert_ichar_string_into_ibyte_dynarr (Ichar *arr, int nels, | |
| 6236 Ibyte_dynarr *dyn); | |
| 6237 Ibyte *convert_ichar_string_into_malloced_string (Ichar *arr, int nels, | |
| 771 | 6238 Bytecount *len_out); |
| 867 | 6239 Bytecount copy_text_between_formats (const Ibyte *src, Bytecount srclen, |
| 826 | 6240 Internal_Format srcfmt, |
| 6241 Lisp_Object srcobj, | |
| 867 | 6242 Ibyte *dst, Bytecount dstlen, |
| 826 | 6243 Internal_Format dstfmt, |
| 6244 Lisp_Object dstobj, | |
| 6245 Bytecount *src_used); | |
| 6246 Bytecount copy_buffer_text_out (struct buffer *buf, Bytebpos pos, | |
| 867 | 6247 Bytecount len, Ibyte *dst, Bytecount dstlen, |
| 826 | 6248 Internal_Format dstfmt, Lisp_Object dstobj, |
| 6249 Bytecount *src_used); | |
| 771 | 6250 |
| 6251 /* flags for get_buffer_pos_char(), get_buffer_range_char(), etc. */ | |
| 6252 /* At most one of GB_COERCE_RANGE and GB_NO_ERROR_IF_BAD should be | |
| 6253 specified. At most one of GB_NEGATIVE_FROM_END and GB_NO_ERROR_IF_BAD | |
| 6254 should be specified. */ | |
| 6255 | |
| 6256 #define GB_ALLOW_PAST_ACCESSIBLE (1 << 0) | |
| 6257 #define GB_ALLOW_NIL (1 << 1) | |
| 6258 #define GB_CHECK_ORDER (1 << 2) | |
| 6259 #define GB_COERCE_RANGE (1 << 3) | |
| 6260 #define GB_NO_ERROR_IF_BAD (1 << 4) | |
| 6261 #define GB_NEGATIVE_FROM_END (1 << 5) | |
| 6262 #define GB_HISTORICAL_STRING_BEHAVIOR (GB_NEGATIVE_FROM_END | GB_ALLOW_NIL) | |
| 6263 | |
| 6264 Charbpos get_buffer_pos_char (struct buffer *b, Lisp_Object pos, | |
| 6265 unsigned int flags); | |
| 6266 Bytebpos get_buffer_pos_byte (struct buffer *b, Lisp_Object pos, | |
| 6267 unsigned int flags); | |
| 6268 void get_buffer_range_char (struct buffer *b, Lisp_Object from, Lisp_Object to, | |
| 6269 Charbpos *from_out, Charbpos *to_out, | |
| 6270 unsigned int flags); | |
| 6271 void get_buffer_range_byte (struct buffer *b, Lisp_Object from, Lisp_Object to, | |
| 6272 Bytebpos *from_out, Bytebpos *to_out, | |
| 6273 unsigned int flags); | |
| 6274 Charcount get_string_pos_char (Lisp_Object string, Lisp_Object pos, | |
| 6275 unsigned int flags); | |
| 6276 Bytecount get_string_pos_byte (Lisp_Object string, Lisp_Object pos, | |
| 6277 unsigned int flags); | |
| 6278 void get_string_range_char (Lisp_Object string, Lisp_Object from, | |
| 6279 Lisp_Object to, Charcount *from_out, | |
| 6280 Charcount *to_out, unsigned int flags); | |
| 6281 void get_string_range_byte (Lisp_Object string, Lisp_Object from, | |
| 6282 Lisp_Object to, Bytecount *from_out, | |
| 6283 Bytecount *to_out, unsigned int flags); | |
| 826 | 6284 Charxpos get_buffer_or_string_pos_char (Lisp_Object object, Lisp_Object pos, |
| 6285 unsigned int flags); | |
| 6286 Bytexpos get_buffer_or_string_pos_byte (Lisp_Object object, Lisp_Object pos, | |
| 6287 unsigned int flags); | |
| 771 | 6288 void get_buffer_or_string_range_char (Lisp_Object object, Lisp_Object from, |
| 826 | 6289 Lisp_Object to, Charxpos *from_out, |
| 6290 Charxpos *to_out, unsigned int flags); | |
| 771 | 6291 void get_buffer_or_string_range_byte (Lisp_Object object, Lisp_Object from, |
| 826 | 6292 Lisp_Object to, Bytexpos *from_out, |
| 6293 Bytexpos *to_out, unsigned int flags); | |
| 6294 Charxpos buffer_or_string_accessible_begin_char (Lisp_Object object); | |
| 6295 Charxpos buffer_or_string_accessible_end_char (Lisp_Object object); | |
| 6296 Bytexpos buffer_or_string_accessible_begin_byte (Lisp_Object object); | |
| 6297 Bytexpos buffer_or_string_accessible_end_byte (Lisp_Object object); | |
| 6298 Charxpos buffer_or_string_absolute_begin_char (Lisp_Object object); | |
| 6299 Charxpos buffer_or_string_absolute_end_char (Lisp_Object object); | |
| 6300 Bytexpos buffer_or_string_absolute_begin_byte (Lisp_Object object); | |
| 6301 Bytexpos buffer_or_string_absolute_end_byte (Lisp_Object object); | |
| 6302 Charbpos charbpos_clip_to_bounds (Charbpos lower, Charbpos num, | |
| 6303 Charbpos upper); | |
| 6304 Bytebpos bytebpos_clip_to_bounds (Bytebpos lower, Bytebpos num, | |
| 6305 Bytebpos upper); | |
| 6306 Charxpos charxpos_clip_to_bounds (Charxpos lower, Charxpos num, | |
| 6307 Charxpos upper); | |
| 6308 Bytexpos bytexpos_clip_to_bounds (Bytexpos lower, Bytexpos num, | |
| 6309 Bytexpos upper); | |
| 6310 Charxpos buffer_or_string_clip_to_accessible_char (Lisp_Object object, | |
| 6311 Charxpos pos); | |
| 6312 Bytexpos buffer_or_string_clip_to_accessible_byte (Lisp_Object object, | |
| 6313 Bytexpos pos); | |
| 6314 Charxpos buffer_or_string_clip_to_absolute_char (Lisp_Object object, | |
| 6315 Charxpos pos); | |
| 6316 Bytexpos buffer_or_string_clip_to_absolute_byte (Lisp_Object object, | |
| 6317 Bytexpos pos); | |
| 6318 | |
| 771 | 6319 |
| 6320 #ifdef ENABLE_COMPOSITE_CHARS | |
| 6321 | |
| 867 | 6322 Ichar lookup_composite_char (Ibyte *str, int len); |
| 6323 Lisp_Object composite_char_string (Ichar ch); | |
| 771 | 6324 #endif /* ENABLE_COMPOSITE_CHARS */ |
| 6325 | |
| 6326 EXFUN (Ffind_charset, 1); | |
| 6327 EXFUN (Fget_charset, 1); | |
| 6328 EXFUN (Fcharset_list, 0); | |
| 6329 | |
| 6330 extern Lisp_Object Vcharset_ascii; | |
| 6331 extern Lisp_Object Vcharset_control_1; | |
| 6332 extern Lisp_Object Vcharset_latin_iso8859_1; | |
| 6333 extern Lisp_Object Vcharset_latin_iso8859_2; | |
| 6334 extern Lisp_Object Vcharset_latin_iso8859_3; | |
| 6335 extern Lisp_Object Vcharset_latin_iso8859_4; | |
| 6336 extern Lisp_Object Vcharset_thai_tis620; | |
| 6337 extern Lisp_Object Vcharset_greek_iso8859_7; | |
|
4805
980575c76541
Move the arabic-iso8859-6 character set back to C, otherwise X11 lookup fails.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4744
diff
changeset
|
6338 extern Lisp_Object Vcharset_arabic_iso8859_6; |
| 771 | 6339 extern Lisp_Object Vcharset_hebrew_iso8859_8; |
| 6340 extern Lisp_Object Vcharset_katakana_jisx0201; | |
| 6341 extern Lisp_Object Vcharset_latin_jisx0201; | |
| 6342 extern Lisp_Object Vcharset_cyrillic_iso8859_5; | |
| 6343 extern Lisp_Object Vcharset_latin_iso8859_9; | |
| 3094 | 6344 extern Lisp_Object Vcharset_latin_iso8859_15; |
| 771 | 6345 extern Lisp_Object Vcharset_japanese_jisx0208_1978; |
| 6346 extern Lisp_Object Vcharset_chinese_gb2312; | |
| 6347 extern Lisp_Object Vcharset_japanese_jisx0208; | |
| 6348 extern Lisp_Object Vcharset_korean_ksc5601; | |
| 6349 extern Lisp_Object Vcharset_japanese_jisx0212; | |
| 6350 extern Lisp_Object Vcharset_chinese_cns11643_1; | |
| 6351 extern Lisp_Object Vcharset_chinese_cns11643_2; | |
| 6352 extern Lisp_Object Vcharset_chinese_big5_1; | |
| 6353 extern Lisp_Object Vcharset_chinese_big5_2; | |
| 6354 extern Lisp_Object Vcharset_composite; | |
| 6355 | |
| 867 | 6356 Ichar Lstream_get_ichar_1 (Lstream *stream, int first_char); |
| 6357 int Lstream_fput_ichar (Lstream *stream, Ichar ch); | |
| 6358 void Lstream_funget_ichar (Lstream *stream, Ichar ch); | |
| 6359 | |
| 6360 DECLARE_INLINE_HEADER (Ibyte *qxestrdup (const Ibyte *s)) | |
| 771 | 6361 { |
| 2367 | 6362 return (Ibyte *) xstrdup ((const Chbyte *) s); |
| 771 | 6363 } |
| 6364 | |
| 867 | 6365 DECLARE_INLINE_HEADER (Bytecount qxestrlen (const Ibyte *s)) |
| 771 | 6366 { |
| 2367 | 6367 return strlen ((const Chbyte *) s); |
| 771 | 6368 } |
| 6369 | |
| 867 | 6370 DECLARE_INLINE_HEADER (Charcount qxestrcharlen (const Ibyte *s)) |
| 771 | 6371 { |
| 6372 return bytecount_to_charcount (s, qxestrlen (s)); | |
| 6373 } | |
| 6374 | |
| 867 | 6375 DECLARE_INLINE_HEADER (int qxestrcmp (const Ibyte *s1, |
| 6376 const Ibyte *s2)) | |
| 771 | 6377 { |
| 2367 | 6378 return strcmp ((const Chbyte *) s1, (const Chbyte *) s2); |
| 771 | 6379 } |
| 6380 | |
| 2367 | 6381 DECLARE_INLINE_HEADER (int qxestrcmp_ascii (const Ibyte *s1, |
| 6382 const Ascbyte *s2)) | |
| 771 | 6383 { |
| 2367 | 6384 return strcmp ((const Chbyte *) s1, s2); |
| 771 | 6385 } |
| 6386 | |
| 867 | 6387 DECLARE_INLINE_HEADER (int qxestrncmp (const Ibyte *string1, |
| 6388 const Ibyte *string2, | |
| 771 | 6389 Bytecount count)) |
| 6390 { | |
| 2367 | 6391 return strncmp ((const Chbyte *) string1, (const Chbyte *) string2, |
| 771 | 6392 (size_t) count); |
| 6393 } | |
| 6394 | |
| 2367 | 6395 DECLARE_INLINE_HEADER (int qxestrncmp_ascii (const Ibyte *string1, |
| 6396 const Ascbyte *string2, | |
| 6397 Bytecount count)) | |
| 771 | 6398 { |
| 2367 | 6399 return strncmp ((const Chbyte *) string1, string2, (size_t) count); |
| 771 | 6400 } |
| 6401 | |
| 867 | 6402 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy (Ibyte *strDest, |
| 2367 | 6403 const Ibyte *strSource)) |
| 771 | 6404 { |
| 2367 | 6405 return (Ibyte *) strcpy ((Chbyte *) strDest, (const Chbyte *) strSource); |
| 771 | 6406 } |
| 6407 | |
| 2367 | 6408 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy_ascii (Ibyte *strDest, |
| 6409 const Ascbyte *strSource)) | |
| 771 | 6410 { |
| 2367 | 6411 return (Ibyte *) strcpy ((Chbyte *) strDest, strSource); |
| 771 | 6412 } |
| 6413 | |
| 867 | 6414 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy (Ibyte *strDest, |
| 2367 | 6415 const Ibyte *strSource, |
| 6416 Bytecount count)) | |
| 771 | 6417 { |
| 2367 | 6418 return (Ibyte *) strncpy ((Chbyte *) strDest, (const Chbyte *) strSource, |
| 771 | 6419 (size_t) count); |
| 6420 } | |
| 6421 | |
| 2367 | 6422 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy_ascii (Ibyte *strDest, |
| 6423 const Ascbyte *strSource, | |
| 6424 Bytecount count)) | |
| 771 | 6425 { |
| 2367 | 6426 return (Ibyte *) strncpy ((Chbyte *) strDest, strSource, (size_t) count); |
| 771 | 6427 } |
| 6428 | |
| 867 | 6429 DECLARE_INLINE_HEADER (Ibyte *qxestrcat (Ibyte *strDest, |
| 2367 | 6430 const Ibyte *strSource)) |
| 771 | 6431 { |
| 2367 | 6432 return (Ibyte *) strcat ((Chbyte *) strDest, (const Chbyte *) strSource); |
| 771 | 6433 } |
| 6434 | |
| 2367 | 6435 DECLARE_INLINE_HEADER (Ibyte *qxestrcat_ascii (Ibyte *strDest, |
| 6436 const Ascbyte *strSource)) | |
| 771 | 6437 { |
| 2367 | 6438 return (Ibyte *) strcat ((Chbyte *) strDest, strSource); |
| 771 | 6439 } |
| 6440 | |
| 867 | 6441 DECLARE_INLINE_HEADER (Ibyte *qxestrncat (Ibyte *strDest, |
| 2367 | 6442 const Ibyte *strSource, |
| 6443 Bytecount count)) | |
| 771 | 6444 { |
| 2367 | 6445 return (Ibyte *) strncat ((Chbyte *) strDest, (const Chbyte *) strSource, |
| 771 | 6446 (size_t) count); |
| 6447 } | |
| 6448 | |
| 2367 | 6449 DECLARE_INLINE_HEADER (Ibyte *qxestrncat_ascii (Ibyte *strDest, |
| 6450 const Ascbyte *strSource, | |
| 6451 Bytecount count)) | |
| 771 | 6452 { |
| 2367 | 6453 return (Ibyte *) strncat ((Chbyte *) strDest, strSource, (size_t) count); |
| 771 | 6454 } |
| 6455 | |
| 867 | 6456 DECLARE_INLINE_HEADER (Ibyte *qxestrchr (const Ibyte *s, Ichar c)) |
| 771 | 6457 { |
| 6458 assert (c >= 0 && c <= 255); | |
| 2367 | 6459 return (Ibyte *) strchr ((const Chbyte *) s, c); |
| 771 | 6460 } |
| 6461 | |
| 867 | 6462 DECLARE_INLINE_HEADER (Ibyte *qxestrrchr (const Ibyte *s, Ichar c)) |
| 771 | 6463 { |
| 6464 assert (c >= 0 && c <= 255); | |
| 2367 | 6465 return (Ibyte *) strrchr ((const Chbyte *) s, c); |
| 771 | 6466 } |
| 6467 | |
| 867 | 6468 DECLARE_INLINE_HEADER (Ibyte *qxestrstr (const Ibyte *string1, |
| 2367 | 6469 const Ibyte *string2)) |
| 771 | 6470 { |
| 2367 | 6471 return (Ibyte *) strstr ((const Chbyte *) string1, (const Chbyte *) string2); |
| 771 | 6472 } |
| 6473 | |
| 867 | 6474 DECLARE_INLINE_HEADER (Bytecount qxestrcspn (const Ibyte *string, |
| 6475 const CIbyte *strCharSet)) | |
| 771 | 6476 { |
| 2367 | 6477 return (Bytecount) strcspn ((const Chbyte *) string, strCharSet); |
| 771 | 6478 } |
| 6479 | |
| 867 | 6480 DECLARE_INLINE_HEADER (Bytecount qxestrspn (const Ibyte *string, |
| 6481 const CIbyte *strCharSet)) | |
| 771 | 6482 { |
| 2367 | 6483 return (Bytecount) strspn ((const Chbyte *) string, strCharSet); |
| 771 | 6484 } |
| 6485 | |
| 867 | 6486 DECLARE_INLINE_HEADER (Ibyte *qxestrpbrk (const Ibyte *string, |
| 2367 | 6487 const CIbyte *strCharSet)) |
| 771 | 6488 { |
| 2367 | 6489 return (Ibyte *) strpbrk ((const Chbyte *) string, strCharSet); |
| 771 | 6490 } |
| 6491 | |
| 867 | 6492 DECLARE_INLINE_HEADER (Ibyte *qxestrtok (Ibyte *strToken, |
| 2367 | 6493 const CIbyte *strDelimit)) |
| 771 | 6494 { |
| 2367 | 6495 return (Ibyte *) strtok ((Chbyte *) strToken, strDelimit); |
| 771 | 6496 } |
| 6497 | |
| 867 | 6498 DECLARE_INLINE_HEADER (double qxestrtod (const Ibyte *nptr, |
| 6499 Ibyte **endptr)) | |
| 771 | 6500 { |
| 2367 | 6501 return strtod ((const Chbyte *) nptr, (Chbyte **) endptr); |
| 771 | 6502 } |
| 6503 | |
| 867 | 6504 DECLARE_INLINE_HEADER (long qxestrtol (const Ibyte *nptr, Ibyte **endptr, |
| 771 | 6505 int base)) |
| 6506 { | |
| 2367 | 6507 return strtol ((const Chbyte *) nptr, (Chbyte **) endptr, base); |
| 771 | 6508 } |
| 6509 | |
| 867 | 6510 DECLARE_INLINE_HEADER (unsigned long qxestrtoul (const Ibyte *nptr, |
| 6511 Ibyte **endptr, | |
| 771 | 6512 int base)) |
| 6513 { | |
| 2367 | 6514 return strtoul ((const Chbyte *) nptr, (Chbyte **) endptr, base); |
| 771 | 6515 } |
| 6516 | |
| 867 | 6517 DECLARE_INLINE_HEADER (int qxeatoi (const Ibyte *string)) |
| 771 | 6518 { |
| 2367 | 6519 return atoi ((const Chbyte *) string); |
| 771 | 6520 } |
| 6521 | |
| 1204 | 6522 DECLARE_INLINE_HEADER (Ibyte *qxestrupr (Ibyte *s)) |
| 6523 { | |
| 2367 | 6524 return (Ibyte *) strupr ((Chbyte *) s); |
| 1204 | 6525 } |
| 6526 | |
| 6527 DECLARE_INLINE_HEADER (Ibyte *qxestrlwr (Ibyte *s)) | |
| 6528 { | |
| 2367 | 6529 return (Ibyte *) strlwr ((Chbyte *) s); |
| 1204 | 6530 } |
| 6531 | |
| 867 | 6532 int qxesprintf (Ibyte *buffer, const CIbyte *format, ...) |
| 771 | 6533 PRINTF_ARGS (2, 3); |
| 6534 | |
| 2367 | 6535 DECLARE_INLINE_HEADER (int qxesscanf_ascii_1 (Ibyte *buffer, |
| 6536 const Ascbyte *format, | |
| 6537 void *ptr)) | |
| 6538 { | |
| 6539 /* #### DAMNIT! No vsscanf! */ | |
| 6540 return sscanf ((Chbyte *) buffer, format, ptr); | |
| 6541 } | |
| 6542 | |
| 771 | 6543 /* Do not use POSIX locale routines. Not Mule-correct. */ |
| 6544 #define qxestrcoll DO NOT USE. | |
| 6545 #define qxestrxfrm DO NOT USE. | |
| 6546 | |
| 867 | 6547 int qxestrcasecmp (const Ibyte *s1, const Ibyte *s2); |
| 2367 | 6548 int qxestrcasecmp_ascii (const Ibyte *s1, const Ascbyte *s2); |
| 867 | 6549 int qxestrcasecmp_i18n (const Ibyte *s1, const Ibyte *s2); |
| 2367 | 6550 int ascii_strcasecmp (const Ascbyte *s1, const Ascbyte *s2); |
|
4906
6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
Ben Wing <ben@xemacs.org>
parents:
4888
diff
changeset
|
6551 int lisp_strcasecmp_ascii (Lisp_Object s1, Lisp_Object s2); |
| 771 | 6552 int lisp_strcasecmp_i18n (Lisp_Object s1, Lisp_Object s2); |
| 867 | 6553 int qxestrncasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len); |
| 2367 | 6554 int qxestrncasecmp_ascii (const Ibyte *s1, const Ascbyte *s2, |
| 6555 Bytecount len); | |
| 867 | 6556 int qxestrncasecmp_i18n (const Ibyte *s1, const Ibyte *s2, Bytecount len); |
| 2367 | 6557 int ascii_strncasecmp (const Ascbyte *s1, const Ascbyte *s2, |
| 771 | 6558 Bytecount len); |
| 867 | 6559 int qxememcmp (const Ibyte *s1, const Ibyte *s2, Bytecount len); |
| 6560 int qxememcmp4 (const Ibyte *s1, Bytecount len1, | |
| 6561 const Ibyte *s2, Bytecount len2); | |
| 6562 int qxememcasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len); | |
| 6563 int qxememcasecmp4 (const Ibyte *s1, Bytecount len1, | |
| 6564 const Ibyte *s2, Bytecount len2); | |
| 6565 int qxetextcmp (const Ibyte *s1, Bytecount len1, | |
| 6566 const Ibyte *s2, Bytecount len2); | |
| 6567 int qxetextcmp_matching (const Ibyte *s1, Bytecount len1, | |
| 6568 const Ibyte *s2, Bytecount len2, | |
| 801 | 6569 Charcount *matching); |
| 867 | 6570 int qxetextcasecmp (const Ibyte *s1, Bytecount len1, |
| 6571 const Ibyte *s2, Bytecount len2); | |
| 6572 int qxetextcasecmp_matching (const Ibyte *s1, Bytecount len1, | |
| 6573 const Ibyte *s2, Bytecount len2, | |
| 801 | 6574 Charcount *matching); |
| 771 | 6575 |
| 6576 void buffer_mule_signal_inserted_region (struct buffer *buf, Charbpos start, | |
| 6577 Bytecount bytelength, | |
| 6578 Charcount charlength); | |
| 6579 void buffer_mule_signal_deleted_region (struct buffer *buf, Charbpos start, | |
| 826 | 6580 Charbpos end, Bytebpos byte_start, |
| 6581 Bytebpos byte_end); | |
| 771 | 6582 |
| 2367 | 6583 typedef struct |
| 6584 { | |
| 6585 const char *srctext; | |
| 6586 void *dst; | |
| 6587 Bytecount dst_size; | |
| 6588 } alloca_convert_vals; | |
| 6589 | |
| 6590 typedef struct | |
| 6591 { | |
| 6592 Dynarr_declare (alloca_convert_vals); | |
| 6593 } alloca_convert_vals_dynarr; | |
| 6594 | |
| 6595 extern alloca_convert_vals_dynarr *active_alloca_convert; | |
| 6596 | |
| 6597 MODULE_API int find_pos_of_existing_active_alloca_convert (const char * | |
| 6598 srctext); | |
| 6599 | |
|
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6600 /* Defined in undo.c */ |
|
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|
6601 extern Lisp_Object Qinhibit_read_only; |
|
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|
6602 |
| 771 | 6603 /* Defined in unicode.c */ |
| 1204 | 6604 extern const struct sized_memory_description to_unicode_description; |
| 6605 extern const struct sized_memory_description from_unicode_description; | |
| 771 | 6606 void init_charset_unicode_tables (Lisp_Object charset); |
| 6607 void free_charset_unicode_tables (Lisp_Object charset); | |
| 6608 void recalculate_unicode_precedence (void); | |
| 6609 extern Lisp_Object Qunicode; | |
| 4096 | 6610 extern Lisp_Object Qutf_16, Qutf_8, Qucs_4, Qutf_7, Qutf_32; |
| 771 | 6611 #ifdef MEMORY_USAGE_STATS |
| 6612 Bytecount compute_from_unicode_table_size (Lisp_Object charset, | |
|
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|
6613 struct usage_stats *stats); |
| 771 | 6614 Bytecount compute_to_unicode_table_size (Lisp_Object charset, |
|
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6615 struct usage_stats *stats); |
| 771 | 6616 #endif /* MEMORY_USAGE_STATS */ |
| 6617 | |
| 428 | 6618 /* Defined in undo.c */ |
| 826 | 6619 EXFUN (Fundo_boundary, 0); |
| 6620 | |
| 428 | 6621 Lisp_Object truncate_undo_list (Lisp_Object, int, int); |
| 6622 void record_extent (Lisp_Object, int); | |
| 665 | 6623 void record_insert (struct buffer *, Charbpos, Charcount); |
| 6624 void record_delete (struct buffer *, Charbpos, Charcount); | |
| 6625 void record_change (struct buffer *, Charbpos, Charcount); | |
| 428 | 6626 |
| 6627 /* Defined in unex*.c */ | |
| 814 | 6628 #ifdef WIN32_NATIVE |
| 867 | 6629 int unexec (Ibyte *, Ibyte *, uintptr_t, uintptr_t, uintptr_t); |
| 814 | 6630 #else |
| 6631 int unexec (Extbyte *, Extbyte *, uintptr_t, uintptr_t, uintptr_t); | |
| 6632 #endif | |
| 428 | 6633 #ifdef RUN_TIME_REMAP |
| 6634 int run_time_remap (char *); | |
| 6635 #endif | |
| 6636 | |
| 6637 /* Defined in vm-limit.c */ | |
| 442 | 6638 void memory_warnings (void *, void (*) (const char *)); |
| 428 | 6639 |
|
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6640 /* Defined in win32.c */ |
|
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|
6641 extern Lisp_Object Vmswindows_downcase_file_names; |
|
a48ef26d87ee
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parents:
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diff
changeset
|
6642 |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
changeset
|
6643 /* Defined in window.c */ |
|
a48ef26d87ee
Clean up prototypes for Lisp variables/symbols. Put decls for them with
Ben Wing <ben@xemacs.org>
parents:
5097
diff
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|
6644 extern Lisp_Object Qwindow_live_p; |
| 1927 | 6645 |
| 1743 | 6646 END_C_DECLS |
| 1650 | 6647 |
| 440 | 6648 #endif /* INCLUDED_lisp_h_ */ |