Mercurial > hg > xemacs-beta
annotate src/lisp.h @ 5016:2ade80e8c640
enable more warnings and fix them
-------------------- ChangeLog entries follow: --------------------
ChangeLog addition:
2010-02-08 Ben Wing <ben@xemacs.org>
* configure:
* configure.ac (TAB):
Various warnings that used to be present had mistakenly gotten
turned off. Turn them back on.
lwlib/ChangeLog addition:
2010-02-08 Ben Wing <ben@xemacs.org>
* xt-wrappers.h:
* xt-wrappers.h (Xt_SET_VALUE):
* xt-wrappers.h (Xt_GET_VALUE):
Rename var to avoid shadowing problems.
src/ChangeLog addition:
2010-02-08 Ben Wing <ben@xemacs.org>
* alloc.c:
Add prototypes for debugging functions.
* alloc.c (compact_string_chars): Make static.
* console-x.c (x_initially_selected_for_input):
* console-x.h:
* console-x.h (X_ERROR_OCCURRED):
Delete x_has_keysym() prototype from console-x.c, move to console-x.h.
* eval.c (multiple_value_call):
Real bug: Fix shadowing local vars.
* event-unixoid.c (read_event_from_tty_or_stream_desc):
* event-unixoid.c (signal_fake_event):
* lread.c (check_if_suppressed):
* strftime.c (strftime):
Fix stupid global shadowing warnings.
* event-unixoid.c (signal_fake_event):
* event-unixoid.c (drain_signal_event_pipe):
Use Rawbyte, not char.
* frame.h: Remove old prototype.
* gc.c:
* gc.c (show_gc_cursor_and_message):
* gc.c (remove_gc_cursor_and_message):
* gc.c (gc_prepare):
* gc.c (gc_finish_mark):
* gc.c (gc_finalize):
* gc.c (gc_sweep):
* gc.c (gc_finish):
* gc.c (gc_suspend_mark_phase):
* gc.c (gc_resume_mark_phase):
* gc.c (gc_mark):
* gc.c (gc_resume_mark):
Make fns static.
* glyphs-eimage.c (gif_decode_error_string):
Fix non-prototype.
* lisp.h:
Hack around global shadowing warnings involving `index'.
* intl-win32.c (wcsncpy):
* number-gmp.c (bigfloat_to_string):
* objects-msw.c (mswindows_font_spec_matches_charset_stage_2):
* specifier.c (call_charset_predicate):
* specifier.c (DEFINE_SPECIFIER_TAG_FROB):
Declarations cannot follow statements in standard C.
* search.c (search_buffer): Fix local shadowing warnings.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Mon, 08 Feb 2010 21:28:57 -0600 |
| parents | d95c102a96d3 |
| children | eadd99984bfb |
| 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 | |
| 853 | 25 /* Authorship: |
| 26 | |
| 27 Based on code from pre-release FSF 19, c. 1991. | |
| 28 Various changes by Jamie Zawinski 1991-1994: | |
| 29 converting to ANSI C, splitting out function prototypes to a separate | |
| 30 file (later moved back for unknown reasons by Steve Baur?), debug-gcpro | |
| 31 stuff (now moribund). | |
| 32 ANSI-fication of DEFUN macros by Felix Lee, c. 1992? | |
| 33 NOT_REACHED, DOESNT_RETURN, PRINTF_ARGS by Richard Mlynarik, c. 1994. | |
| 34 Many changes over the years corresponding to Lisp_Object definition | |
| 35 changes, esp. by Richard Mlynarik (c. 1993) and Kyle Jones (c. 1998). | |
| 36 See alloc.c for more details. | |
| 37 Overhauled and reordered by Ben Wing, 1995-1996, and many things added: | |
| 38 Dynarrs, REALLOC macros, asserts, typedefs, inline header code, | |
| 39 first LIST_LOOP macros, CONCHECK_*, all error-checking code | |
| 40 (e.g. error-checking versions of XFOO macros), structure read syntax, | |
| 41 weak lists, lcrecord lists, reworking of quit handling, object hashing, | |
| 42 nested GCPRO, character objects and Ebola checking, memory usage stats, | |
| 43 others. | |
| 44 LOADHIST changes from Steve Baur, c. 1997? | |
| 45 Various macro-related changes by Martin Buchholz, 1998-1999: | |
| 46 LIST_LOOP macros greatly expanded and tortoise-hared; | |
| 47 RETURN_SANS_WARNINGS; reworked DEFUN macros; EXFUN macros (???). | |
| 1743 | 48 Various macro-related changes by Jerry James, 2003: |
| 49 MODULE_API introduced; | |
| 50 Compiler-specific definitions modernized and moved to compiler.h. | |
| 853 | 51 */ |
| 52 | |
| 440 | 53 #ifndef INCLUDED_lisp_h_ |
| 54 #define INCLUDED_lisp_h_ | |
| 428 | 55 |
| 56 /************************************************************************/ | |
| 57 /* general definitions */ | |
| 58 /************************************************************************/ | |
| 59 | |
| 2367 | 60 /* Conventions in comments: |
| 61 | |
| 62 "Mule-izing" is the process of going through a file and eliminating | |
| 63 assumptions that the internal format (Ibyte * text) is the same as the | |
| 64 external format used by library routines. Mule-ization should also | |
| 65 include replacing *ALL* raw references to `char' or `unsigned char' with | |
| 66 one of the self-documenting types created below. How exactly to do the | |
| 67 conversion, and how to write correctly Mule-ized code, is described in | |
| 68 the internals manual. Files that say "This file is Mule-ized" have | |
| 69 been reviewed at some point; that's not to say that incorrect code hasn't | |
| 70 crept in, though. | |
| 71 | |
| 72 "Unicode-splitting" is the process of fixing a file so that it will | |
| 73 handle external text in Unicode under Microsoft Windows, as appropriate. | |
| 74 ("splitting" because it needs to handle either Unicode or variable-width | |
| 75 multibyte depending on the OS -- NT or 9x). See intl-win32.c. | |
| 76 | |
| 77 #### is a way of marking problems of any sort. | |
| 78 | |
| 79 !!#### marks places that are not properly Mule-ized. | |
| 80 | |
| 81 &&#### marks places that need to be fixed in order for the "8-bit mule" | |
| 82 conversion to work correctly, i.e. in order to support multiple different | |
| 83 buffer formats under Mule, including a fixed 8-bit format. | |
| 84 | |
| 85 ^^#### marks places that need to be fixed in order to eliminate the | |
| 86 assumption that Ibyte * text is composed of 1-byte units (e.g. UTF-16 | |
| 87 is composed of 2-byte units and might be a possible format to consider | |
| 88 for Ibyte * text). | |
| 89 | |
| 90 %%#### marks places that need work for KKCC (the new garbage collector). | |
| 91 | |
| 92 */ | |
| 93 | |
| 1318 | 94 /* -------------------------- include files --------------------- */ |
| 442 | 95 |
| 428 | 96 /* We include the following generally useful header files so that you |
| 97 don't have to worry about prototypes when using the standard C | |
| 98 library functions and macros. These files shouldn't be excessively | |
| 99 large so they shouldn't cause that much of a slowdown. */ | |
| 100 | |
| 101 #include <stdlib.h> | |
|
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102 /* Evil, but ... -Wshadow is genuinely useful but also leads to spurious |
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103 warnings when you have a local var named `index'. Avoid this by |
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104 hacking around it. */ |
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105 #define index old_index |
| 428 | 106 #include <string.h> /* primarily for memcpy, etc. */ |
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107 #undef index |
| 428 | 108 #include <stdio.h> /* NULL, etc. */ |
| 109 #include <ctype.h> | |
| 110 #include <stdarg.h> | |
| 111 #include <stddef.h> /* offsetof */ | |
| 112 #include <sys/types.h> | |
| 442 | 113 #include <limits.h> |
| 4932 | 114 #ifdef __cplusplus |
| 115 #include <limits> /* necessary for max()/min() under G++ 4 */ | |
| 116 #endif | |
| 117 | |
| 442 | 118 |
| 1318 | 119 /* -------------------------- error-checking ------------------------ */ |
| 853 | 120 |
| 121 /* The large categories established by configure can be subdivided into | |
| 122 smaller subcategories, for problems in specific modules. You can't | |
| 123 control this using configure, but you can manually stick in a define as | |
| 124 necessary. */ | |
| 125 | |
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126 /* How these work: |
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127 |
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128 The most common classes will be `text' and `type', followed by `structure'. |
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129 `text' is for problems related to bad textual format. `type' is for |
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130 problems related to wrongly typed arguments, structure fields, etc. |
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131 `structure' is for bad data inside of a structure. Sometimes these are |
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132 used "incorrectly", e.g. `type' is often used for structure-checking. |
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133 Consider `text': |
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134 |
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135 `text_checking_assert() will assert() only when ERROR_CHECK_TEXT is defined; |
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136 otherwise it's a no-op. text_checking_assert_at_line() is similar, but |
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137 allows you to override the file name and line number normally supplied in |
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138 the message. This is especially useful in inline header functions, and |
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139 so there's a special inline_text_checking_assert() for this; this works |
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140 like text_checking_assert() but supplies the file and line of the calling |
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141 function. In order for this to work, you need to declare your inline |
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142 function with INLINE_TEXT_CHECK_ARGS at the end of its argument list, |
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143 and give its function name a _1 extension or similar. Then create a |
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144 macro that calls your inline function and includes INLINE_TEXT_CHECK_CALL |
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145 at the end of the parameter list. This will arrange to pass in and receive |
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146 the file and line (__FILE__, __LINE__) at place where the call occurs in |
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147 the calling function; but nothing will get passed in when ERROR_CHECK_TEXT |
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148 is not defined. |
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149 */ |
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150 |
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151 |
| 853 | 152 #ifdef ERROR_CHECK_STRUCTURES |
| 153 /* Check for problems with the catch list and specbind stack */ | |
| 154 #define ERROR_CHECK_CATCH | |
| 155 /* Check for insufficient use of call_trapping_problems(), particularly | |
| 156 due to glyph-related changes causing eval or QUIT within redisplay */ | |
| 157 #define ERROR_CHECK_TRAPPING_PROBLEMS | |
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158 #endif /* ERROR_CHECK_STRUCTURES */ |
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159 |
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160 #define INLINE_ERROR_CHECK_ARGS , const char *__file__, int __line__ |
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161 #define INLINE_ERROR_CHECK_CALL , __FILE__, __LINE__ |
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162 #define DISABLED_INLINE_ERROR_CHECK_ARGS |
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163 #define DISABLED_INLINE_ERROR_CHECK_CALL |
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164 |
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165 /* For assertions in inline header functions which will report the file and |
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166 line of the calling function */ |
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167 #define inline_assert(assertion) assert_at_line (assertion, __file__, __line__) |
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168 #define disabled_inline_assert(assertion) \ |
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169 disabled_assert_at_line (assertion, __file__, __line__) |
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170 |
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171 #ifdef ERROR_CHECK_TEXT |
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172 #define text_checking_assert(assertion) assert (assertion) |
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173 #define text_checking_assert_at_line(assertion, file, line) \ |
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174 assert_at_line (assertion, file, line) |
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175 #define inline_text_checking_assert(assertion) inline_assert (assertion) |
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176 #define INLINE_TEXT_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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177 #define INLINE_TEXT_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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178 #define text_checking_assert_with_message(assertion, msg) \ |
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179 assert_with_message (assertion, msg) |
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180 #else /* not ERROR_CHECK_TEXT */ |
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181 #define text_checking_assert(assertion) disabled_assert (assertion) |
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182 #define text_checking_assert_at_line(assertion, file, line) \ |
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183 disabled_assert_at_line (assertion, file, line) |
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184 #define inline_text_checking_assert(assertion) \ |
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185 disabled_inline_assert (assertion) |
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186 #define INLINE_TEXT_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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187 #define INLINE_TEXT_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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188 #define text_checking_assert_with_message(assertion, msg) \ |
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189 disabled_assert_with_message (assertion, msg) |
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190 #endif /* ERROR_CHECK_TEXT */ |
| 853 | 191 |
| 1318 | 192 #ifdef ERROR_CHECK_TYPES |
| 193 #define type_checking_assert(assertion) assert (assertion) | |
| 194 #define type_checking_assert_at_line(assertion, file, line) \ | |
| 195 assert_at_line (assertion, file, line) | |
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196 #define inline_type_checking_assert(assertion) inline_assert (assertion) |
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197 #define INLINE_TYPE_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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198 #define INLINE_TYPE_CHECK_CALL INLINE_ERROR_CHECK_CALL |
| 1318 | 199 #define type_checking_assert_with_message(assertion, msg) \ |
| 200 assert_with_message (assertion, msg) | |
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201 #else /* not ERROR_CHECK_TYPES */ |
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202 #define type_checking_assert(assertion) disabled_assert (assertion) |
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203 #define type_checking_assert_at_line(assertion, file, line) \ |
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204 disabled_assert_at_line (assertion, file, line) |
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205 #define inline_type_checking_assert(assertion) \ |
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206 disabled_inline_assert (assertion) |
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207 #define INLINE_TYPE_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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208 #define INLINE_TYPE_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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209 #define type_checking_assert_with_message(assertion, msg) \ |
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210 disabled_assert_with_message (assertion, msg) |
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211 #endif /* ERROR_CHECK_TYPES */ |
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212 |
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213 #ifdef ERROR_CHECK_STRUCTURES |
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214 #define structure_checking_assert(assertion) assert (assertion) |
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215 #define structure_checking_assert_at_line(assertion, file, line) \ |
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216 assert_at_line (assertion, file, line) |
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217 #define inline_structure_checking_assert(assertion) inline_assert (assertion) |
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218 #define INLINE_STRUCTURE_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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219 #define INLINE_STRUCTURE_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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220 #define structure_checking_assert_with_message(assertion, msg) \ |
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221 assert_with_message (assertion, msg) |
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222 #else /* not ERROR_CHECK_STRUCTURES */ |
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223 #define structure_checking_assert(assertion) disabled_assert (assertion) |
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224 #define structure_checking_assert_at_line(assertion, file, line) \ |
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225 disabled_assert_at_line (assertion, file, line) |
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226 #define inline_structure_checking_assert(assertion) \ |
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227 disabled_inline_assert (assertion) |
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228 #define INLINE_STRUCTURE_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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229 #define INLINE_STRUCTURE_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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230 #define structure_checking_assert_with_message(assertion, msg) \ |
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231 disabled_assert_with_message (assertion, msg) |
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232 #endif /* ERROR_CHECK_STRUCTURES */ |
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233 |
| 1318 | 234 #ifdef ERROR_CHECK_GC |
| 235 #define gc_checking_assert(assertion) assert (assertion) | |
| 236 #define gc_checking_assert_at_line(assertion, file, line) \ | |
| 237 assert_at_line (assertion, file, line) | |
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238 #define inline_gc_checking_assert(assertion) inline_assert (assertion) |
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239 #define INLINE_GC_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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240 #define INLINE_GC_CHECK_CALL INLINE_ERROR_CHECK_CALL |
| 1318 | 241 #define gc_checking_assert_with_message(assertion, msg) \ |
| 242 assert_with_message (assertion, msg) | |
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243 #else /* not ERROR_CHECK_GC */ |
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244 #define gc_checking_assert(assertion) disabled_assert (assertion) |
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245 #define gc_checking_assert_at_line(assertion, file, line) \ |
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246 disabled_assert_at_line (assertion, file, line) |
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247 #define inline_gc_checking_assert(assertion) \ |
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248 disabled_inline_assert (assertion) |
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249 #define INLINE_GC_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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250 #define INLINE_GC_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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251 #define gc_checking_assert_with_message(assertion, msg) \ |
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252 disabled_assert_with_message (assertion, msg) |
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253 #endif /* ERROR_CHECK_GC */ |
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254 |
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255 #ifdef ERROR_CHECK_DISPLAY |
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256 #define display_checking_assert(assertion) assert (assertion) |
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257 #define display_checking_assert_at_line(assertion, file, line) \ |
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258 assert_at_line (assertion, file, line) |
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259 #define inline_display_checking_assert(assertion) inline_assert (assertion) |
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260 #define INLINE_DISPLAY_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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261 #define INLINE_DISPLAY_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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262 #define display_checking_assert_with_message(assertion, msg) \ |
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263 assert_with_message (assertion, msg) |
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264 #else /* not ERROR_CHECK_DISPLAY */ |
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265 #define display_checking_assert(assertion) disabled_assert (assertion) |
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266 #define display_checking_assert_at_line(assertion, file, line) \ |
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267 disabled_assert_at_line (assertion, file, line) |
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268 #define inline_display_checking_assert(assertion) \ |
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269 disabled_inline_assert (assertion) |
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270 #define INLINE_DISPLAY_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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271 #define INLINE_DISPLAY_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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272 #define display_checking_assert_with_message(assertion, msg) \ |
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273 disabled_assert_with_message (assertion, msg) |
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274 #endif /* ERROR_CHECK_DISPLAY */ |
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275 |
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276 #ifdef ERROR_CHECK_GLYPHS |
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277 #define glyph_checking_assert(assertion) assert (assertion) |
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278 #define glyph_checking_assert_at_line(assertion, file, line) \ |
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279 assert_at_line (assertion, file, line) |
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280 #define inline_glyph_checking_assert(assertion) inline_assert (assertion) |
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281 #define INLINE_GLYPH_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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282 #define INLINE_GLYPH_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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283 #define glyph_checking_assert_with_message(assertion, msg) \ |
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284 assert_with_message (assertion, msg) |
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285 #else /* not ERROR_CHECK_GLYPHS */ |
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286 #define glyph_checking_assert(assertion) disabled_assert (assertion) |
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287 #define glyph_checking_assert_at_line(assertion, file, line) \ |
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288 disabled_assert_at_line (assertion, file, line) |
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289 #define inline_glyph_checking_assert(assertion) \ |
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290 disabled_inline_assert (assertion) |
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291 #define INLINE_GLYPH_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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292 #define INLINE_GLYPH_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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293 #define glyph_checking_assert_with_message(assertion, msg) \ |
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294 disabled_assert_with_message (assertion, msg) |
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295 #endif /* ERROR_CHECK_GLYPHS */ |
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296 |
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297 #ifdef ERROR_CHECK_EXTENTS |
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298 #define extent_checking_assert(assertion) assert (assertion) |
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299 #define extent_checking_assert_at_line(assertion, file, line) \ |
| 1318 | 300 assert_at_line (assertion, file, line) |
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301 #define inline_extent_checking_assert(assertion) inline_assert (assertion) |
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302 #define INLINE_EXTENT_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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303 #define INLINE_EXTENT_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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304 #define extent_checking_assert_with_message(assertion, msg) \ |
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305 assert_with_message (assertion, msg) |
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306 #else /* not ERROR_CHECK_EXTENTS */ |
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307 #define extent_checking_assert(assertion) disabled_assert (assertion) |
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308 #define extent_checking_assert_at_line(assertion, file, line) \ |
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309 disabled_assert_at_line (assertion, file, line) |
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310 #define inline_extent_checking_assert(assertion) \ |
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311 disabled_inline_assert (assertion) |
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312 #define INLINE_EXTENT_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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313 #define INLINE_EXTENT_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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314 #define extent_checking_assert_with_message(assertion, msg) \ |
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315 disabled_assert_with_message (assertion, msg) |
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316 #endif /* ERROR_CHECK_EXTENTS */ |
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317 |
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318 #ifdef ERROR_CHECK_MALLOC |
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319 #define malloc_checking_assert(assertion) assert (assertion) |
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320 #define malloc_checking_assert_at_line(assertion, file, line) \ |
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321 assert_at_line (assertion, file, line) |
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322 #define inline_malloc_checking_assert(assertion) inline_assert (assertion) |
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323 #define INLINE_MALLOC_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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324 #define INLINE_MALLOC_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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325 #define malloc_checking_assert_with_message(assertion, msg) \ |
| 1318 | 326 assert_with_message (assertion, msg) |
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327 #else /* not ERROR_CHECK_MALLOC */ |
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328 #define malloc_checking_assert(assertion) disabled_assert (assertion) |
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329 #define malloc_checking_assert_at_line(assertion, file, line) \ |
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330 disabled_assert_at_line (assertion, file, line) |
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331 #define inline_malloc_checking_assert(assertion) \ |
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332 disabled_inline_assert (assertion) |
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333 #define INLINE_MALLOC_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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334 #define INLINE_MALLOC_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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335 #define malloc_checking_assert_with_message(assertion, msg) \ |
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336 disabled_assert_with_message (assertion, msg) |
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337 #endif /* ERROR_CHECK_MALLOC */ |
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338 |
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339 #ifdef ERROR_CHECK_BYTE_CODE |
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340 #define byte_code_checking_assert(assertion) assert (assertion) |
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341 #define byte_code_checking_assert_at_line(assertion, file, line) \ |
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342 assert_at_line (assertion, file, line) |
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343 #define inline_byte_code_checking_assert(assertion) inline_assert (assertion) |
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344 #define INLINE_BYTE_CODE_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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345 #define INLINE_BYTE_CODE_CHECK_CALL INLINE_ERROR_CHECK_CALL |
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346 #define byte_code_checking_assert_with_message(assertion, msg) \ |
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347 assert_with_message (assertion, msg) |
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348 #else /* not ERROR_CHECK_BYTE_CODE */ |
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349 #define byte_code_checking_assert(assertion) disabled_assert (assertion) |
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350 #define byte_code_checking_assert_at_line(assertion, file, line) \ |
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351 disabled_assert_at_line (assertion, file, line) |
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352 #define inline_byte_code_checking_assert(assertion) \ |
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353 disabled_inline_assert (assertion) |
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354 #define INLINE_BYTE_CODE_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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355 #define INLINE_BYTE_CODE_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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356 #define byte_code_checking_assert_with_message(assertion, msg) \ |
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357 disabled_assert_with_message (assertion, msg) |
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358 #endif /* ERROR_CHECK_BYTE_CODE */ |
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359 |
| 1318 | 360 #ifdef ERROR_CHECK_TRAPPING_PROBLEMS |
| 361 #define trapping_problems_checking_assert(assertion) assert (assertion) | |
| 362 #define trapping_problems_checking_assert_at_line(assertion, file, line) \ | |
| 363 assert_at_line (assertion, file, line) | |
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364 #define inline_trapping_problems_checking_assert(assertion) inline_assert (assertion) |
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365 #define INLINE_TRAPPING_PROBLEMS_CHECK_ARGS INLINE_ERROR_CHECK_ARGS |
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366 #define INLINE_TRAPPING_PROBLEMS_CHECK_CALL INLINE_ERROR_CHECK_CALL |
| 1318 | 367 #define trapping_problems_checking_assert_with_message(assertion, msg) \ |
| 368 assert_with_message (assertion, msg) | |
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369 #else /* not ERROR_CHECK_TRAPPING_PROBLEMS */ |
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370 #define trapping_problems_checking_assert(assertion) disabled_assert (assertion) |
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371 #define trapping_problems_checking_assert_at_line(assertion, file, line) \ |
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372 disabled_assert_at_line (assertion, file, line) |
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373 #define inline_trapping_problems_checking_assert(assertion) \ |
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374 disabled_inline_assert (assertion) |
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375 #define INLINE_TRAPPING_PROBLEMS_CHECK_ARGS DISABLED_INLINE_ERROR_CHECK_ARGS |
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376 #define INLINE_TRAPPING_PROBLEMS_CHECK_CALL DISABLED_INLINE_ERROR_CHECK_CALL |
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377 #define trapping_problems_checking_assert_with_message(assertion, msg) \ |
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378 disabled_assert_with_message (assertion, msg) |
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379 #endif /* ERROR_CHECK_TRAPPING_PROBLEMS */ |
| 1318 | 380 |
| 2367 | 381 /************************************************************************/ |
| 382 /** Definitions of basic types **/ | |
| 383 /************************************************************************/ | |
| 384 | |
| 385 /* ------------- generic 8/16/32/64/128-bit integral types ------------ */ | |
| 647 | 386 |
| 826 | 387 #if SIZEOF_SHORT == 2 |
| 388 #define INT_16_BIT short | |
| 389 #define UINT_16_BIT unsigned short | |
| 390 #elif SIZEOF_INT == 2 | |
| 391 /* Bwa ha ha. As if XEmacs could actually support such systems. */ | |
| 392 #define INT_16_BIT int | |
| 393 #define UINT_16_BIT unsigned int | |
| 394 #else | |
| 395 #error Unable to find a 16-bit integral type | |
| 396 #endif | |
| 397 | |
| 398 #if SIZEOF_INT == 4 | |
| 399 #define INT_32_BIT int | |
| 400 #define UINT_32_BIT unsigned int | |
| 401 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U | |
| 402 #elif SIZEOF_LONG == 4 | |
| 403 /* Bwa ha ha again. */ | |
| 404 #define INT_32_BIT long | |
| 405 #define UINT_32_BIT unsigned long | |
| 406 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##UL | |
| 407 #elif SIZEOF_SHORT == 4 | |
| 408 /* And again. */ | |
| 409 #define INT_32_BIT short | |
| 410 #define UINT_32_BIT unsigned short | |
| 411 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U | |
| 1429 | 412 #elif 1 /* Unable to find a 32-bit integral type! */ |
| 826 | 413 #error What kind of strange-ass system are you running on? |
| 414 #endif | |
| 415 | |
| 416 #if SIZEOF_LONG == 8 | |
| 417 #define INT_64_BIT long | |
| 418 #define UINT_64_BIT unsigned long | |
| 419 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##UL | |
| 420 #elif SIZEOF_LONG_LONG == 8 | |
| 421 #define INT_64_BIT long long | |
| 422 #define UINT_64_BIT unsigned long long | |
| 423 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##ULL | |
|
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424 #elif defined(WIN32_ANY) |
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425 #define INT_64_BIT __int64 |
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426 #define UINT_64_BIT unsigned __int64 |
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427 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##UI64 |
| 826 | 428 /* No error otherwise; just leave undefined */ |
| 429 #endif | |
| 430 | |
| 431 #if SIZEOF_LONG_LONG == 16 | |
| 432 #define INT_128_BIT long long | |
| 433 #define UINT_128_BIT unsigned long long | |
| 434 #define MAKE_128_BIT_UNSIGNED_CONSTANT(num) num##ULL | |
| 435 /* No error otherwise; just leave undefined */ | |
| 436 #endif | |
| 437 | |
| 438 /* #### Fill this in for other systems */ | |
| 439 #if defined (INT_64_BIT) && !(defined (i386) || defined (__i386__)) | |
| 440 #define EFFICIENT_INT_64_BIT INT_64_BIT | |
| 441 #define EFFICIENT_UINT_64_BIT UINT_64_BIT | |
| 442 #endif | |
| 443 | |
| 444 #if defined (INT_128_BIT) | |
| 445 #define EFFICIENT_INT_128_BIT INT_128_BIT | |
| 446 #define EFFICIENT_UINT_128_BIT UINT_128_BIT | |
| 447 #endif | |
| 448 | |
| 2367 | 449 #ifdef HAVE_INTTYPES_H |
| 450 #include <inttypes.h> | |
| 451 #elif defined (HAVE_INTPTR_T_IN_SYS_TYPES_H) | |
| 452 /* included elsewhere */ | |
| 453 #elif SIZEOF_VOID_P == SIZEOF_INT | |
| 454 typedef int intptr_t; | |
| 455 typedef unsigned int uintptr_t; | |
| 456 #elif SIZEOF_VOID_P == SIZEOF_LONG | |
| 457 typedef long intptr_t; | |
| 458 typedef unsigned long uintptr_t; | |
| 459 #elif defined (SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG | |
| 460 typedef long long intptr_t; | |
| 461 typedef unsigned long long uintptr_t; | |
| 462 #else | |
| 463 /* Just pray. May break, may not. */ | |
| 464 typedef long intptr_t; | |
| 465 typedef unsigned long uintptr_t; | |
| 466 #endif | |
| 467 | |
| 3988 | 468 #if SIZEOF_VOID_P == 8 |
| 469 #define DEADBEEF_CONSTANT 0xCAFEBABEDEADBEEF | |
| 470 #elif SIZEOF_VOID_P == 4 | |
| 471 #define DEADBEEF_CONSTANT 0xDEADBEEF | |
| 472 #else | |
| 473 #error "What size are your pointers, really?" | |
| 474 #endif /* SIZEOF_VOID_P == 8 */ | |
| 475 | |
| 2367 | 476 /* ---------------------- definition of EMACS_INT --------------------- */ |
| 477 | |
| 478 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit. | |
| 479 In particular, it must be large enough to contain a pointer. | |
| 480 config.h can override this, e.g. to use `long long' for bigger lisp ints. | |
| 481 | |
| 482 #### In point of fact, it would NOT be a good idea for config.h to mess | |
| 483 with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT | |
| 484 is the size of a pointer. */ | |
| 485 | |
| 486 #ifndef SIZEOF_EMACS_INT | |
| 487 # define SIZEOF_EMACS_INT SIZEOF_VOID_P | |
| 488 #endif | |
| 489 | |
| 490 #ifndef EMACS_INT | |
| 491 # if SIZEOF_EMACS_INT == SIZEOF_LONG | |
| 492 # define EMACS_INT long | |
| 493 # elif SIZEOF_EMACS_INT == SIZEOF_INT | |
| 494 # define EMACS_INT int | |
| 495 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG | |
| 496 # define EMACS_INT long long | |
| 497 # else | |
| 498 # error Unable to determine suitable type for EMACS_INT | |
| 499 # endif | |
| 500 #endif | |
| 501 | |
| 502 #ifndef EMACS_UINT | |
| 503 # define EMACS_UINT unsigned EMACS_INT | |
| 504 #endif | |
| 505 | |
| 506 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR) | |
| 507 | |
| 508 /* -------------------------- basic byte typedefs --------------------- */ | |
| 509 | |
| 510 /* The definitions we put here and in the next section use typedefs to | |
| 511 attribute specific meaning to types that by themselves are pretty | |
| 512 general. | |
| 513 | |
| 514 REMEMBER! These typedefs are purely for documentation purposes; from | |
| 647 | 515 the C code's perspective, they are exactly equivalent to `char *', |
| 516 `unsigned char *', etc., so you can freely use them with library | |
| 2367 | 517 functions declared as such. |
| 518 | |
| 519 (See also "Byte/Character Types" in text.c) | |
| 520 | |
| 521 The basic semantics for `char': | |
| 522 | |
| 523 a) [Ibyte] pointer to internally-formatted text | |
| 524 b) [Extbyte] pointer to text in some external format, which can be | |
| 525 defined as all formats other than the internal one | |
| 526 c) [Ascbyte] pure ASCII text | |
| 527 d) [Binbyte] binary data that is not meant to be interpreted as text | |
| 528 e) [Rawbyte] general data in memory, where we don't care about whether | |
|
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529 it's text or binary; often used when computing memory- |
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530 based/byte-based offsets of pointers |
| 2367 | 531 f) [Boolbyte] a zero or a one |
| 532 g) [Bitbyte] a byte used for bit fields | |
| 533 h) [Chbyte] null-semantics `char *'; used when casting an argument to | |
| 534 an external API where the the other types may not be | |
| 535 appropriate | |
| 536 | |
| 537 | |
| 538 Prefixing codes: | |
| 539 | |
| 540 C = plain char, when the base type is unsigned | |
| 541 U = unsigned | |
| 542 S = signed | |
| 543 | |
| 544 Ideally, XEmacs code should NEVER directly use `char' or any type | |
| 545 derived from it. This is for Mule-cleanliness. If you find yourself | |
| 546 wanting or needing to use `char' and one of the above six semantics does | |
| 547 not apply, add a new type of semantics; don't use `char' directly. | |
| 548 | |
| 549 See text.c under "Byte Types", and following sections. | |
| 550 */ | |
| 647 | 551 |
| 552 /* The data representing the text in a buffer is logically a set | |
| 867 | 553 of Ibytes, declared as follows. */ |
| 554 | |
| 555 typedef unsigned char Ibyte; | |
| 647 | 556 |
| 557 /* The following should be used when you are working with internal data | |
| 558 but for whatever reason need to have it declared a "char *". Examples | |
| 559 are function arguments whose values are most commonly literal strings, | |
| 560 or where you have to apply a stdlib string function to internal data. | |
| 561 | |
| 2367 | 562 In general, you should avoid this where possible and use Ascbyte if the |
| 563 text is just ASCII (e.g. string literals) or otherwise Ibyte, for | |
| 564 consistency. For example, the new Mule workspace contains Ibyte | |
| 565 versions of the stdlib string functions. */ | |
| 867 | 566 |
| 567 typedef char CIbyte; | |
| 647 | 568 |
| 569 /* The data representing a string in "external" format (binary or any | |
| 570 external encoding) is logically a set of Extbytes, declared as | |
| 571 follows. Extbyte is guaranteed to be just a char, so for example | |
| 572 strlen (Extbyte *) is OK. Extbyte is only a documentation device | |
| 573 for referring to external text. */ | |
| 574 | |
| 575 typedef char Extbyte; | |
| 771 | 576 typedef unsigned char UExtbyte; |
| 647 | 577 |
| 2367 | 578 #define EXTTEXT_ZTERM_SIZE (sizeof (Extbyte)) |
| 647 | 579 |
| 580 /* A byte in a string in entirely US-ASCII format: (Nothing outside | |
| 581 the range 00 - 7F) */ | |
| 582 | |
| 2367 | 583 typedef char Ascbyte; |
| 584 typedef unsigned char UAscbyte; | |
| 585 | |
| 586 /* A generic memory pointer, no text or binary semantics assumed. | |
| 587 In general, there should be no manipulation of the memory pointed to | |
| 588 by these pointers other than just copying it around. */ | |
| 589 | |
| 590 typedef unsigned char Rawbyte; | |
| 591 typedef char CRawbyte; | |
| 592 | |
| 593 /* A byte in a string in binary (not meant as text) format: */ | |
| 594 | |
| 595 typedef unsigned char Binbyte; | |
| 596 typedef char CBinbyte; | |
| 597 typedef signed char SBinbyte; | |
| 598 | |
| 599 /* A byte used to represent a boolean value: 0 or 1. | |
| 600 Normally use plain Boolint, and only use Boolbyte to save space. */ | |
| 601 | |
| 602 typedef char Boolbyte; | |
| 603 | |
| 604 /* A byte composed of bitfields. Hardly ever used. */ | |
| 605 | |
| 606 typedef unsigned char Bitbyte; | |
| 607 | |
| 608 /* A no-semantics `char'. Used (pretty-much) ONLY for casting arguments to | |
| 609 functions accepting a `char *', `unsigned char *', etc. where the other | |
| 610 types don't exactly apply and what you are logically concerned with is | |
| 611 the type of the function's argument and not its semantics. | |
| 612 | |
| 613 DO NOT DO NOT DO NOT DO NOT use this as a sloppy replacement for one of | |
| 614 the other types. If you're not using this as part of casting an | |
| 615 argument to a function call, and you're not Ben Wing, you're using it | |
| 616 wrong. Go find another one of the types. */ | |
| 617 | |
| 618 typedef char Chbyte; | |
| 619 typedef unsigned char UChbyte; | |
| 620 typedef signed char SChbyte; | |
| 621 | |
| 622 /* ------------------------ other text-related typedefs ------------------- */ | |
| 647 | 623 |
| 826 | 624 /* To the user, a buffer is made up of characters. In the non-Mule world, |
| 867 | 625 characters and Ibytes are equivalent, restricted to the range 0 - 255. |
| 3498 | 626 In the Mule world, many more characters are possible (21 bits worth, |
| 867 | 627 more or less), and a character requires (typically) 1 to 4 Ibytes for |
| 826 | 628 its representation in a buffer or string. Note that the representation |
| 629 of a character by itself, in a variable, is very different from its | |
| 630 representation in a string of text (in a buffer or Lisp string). | |
| 631 | |
| 632 Under Mule, text can be represented in more than one way. The "default" | |
| 633 format is variable-width (1 to 4 bytes) and compatible with ASCII -- | |
| 634 ASCII chars are stored in one byte, as themselves, and all other chars | |
| 635 use only high bytes. The default format is currently the only format | |
| 636 used for text stored anywhere but in a buffer. In a buffer, other | |
| 637 formats -- fixed-width formats (1, 2, or 4 bytes) -- are possible, for | |
| 638 speed. | |
| 639 | |
| 640 See text.c/text.h for a detailed discussion of all of this. */ | |
| 641 | |
| 642 /* A character, as represented on its own. */ | |
| 647 | 643 |
| 867 | 644 typedef int Ichar; |
| 647 | 645 |
| 826 | 646 /* The "raw value" of a character as stored in the buffer. In the default |
| 647 format, this is just the same as the character. In fixed-width formats, | |
| 648 this is the actual value in the buffer, which will be limited to the | |
| 649 range as established by the format. This is used when searching for a | |
| 650 character in a buffer -- it's faster to convert the character to the raw | |
| 651 value and look for that, than repeatedly convert each raw value in the | |
| 652 buffer into a character. */ | |
| 653 | |
| 867 | 654 typedef int Raw_Ichar; |
| 826 | 655 |
| 2367 | 656 /* Internal text as a series of textual units (8-bit bytes in the old |
| 657 "Mule" encoding -- still the standard internal encoding -- and in UTF-8, | |
| 658 but 16-bit bytes in UTF-16 and 32-bit bytes in UTF-32). See text.c. */ | |
| 659 | |
| 660 #ifdef UTF16_IBYTE_FORMAT | |
| 661 #define NON_ASCII_INTERNAL_FORMAT | |
| 662 typedef unsigned short Itext; | |
| 663 #else | |
| 664 typedef Ibyte Itext; | |
| 665 #endif | |
| 666 typedef EMACS_INT Textcount; | |
| 667 | |
| 668 #define ITEXT_SIZE (sizeof (Itext)) | |
| 669 /* Use this to emphasize that we are adding space for the zero-terminator */ | |
| 670 #define ITEXT_ZTERM_SIZE ITEXT_SIZE | |
| 671 | |
| 672 /* Wexttext is wchar_t on WIN32_NATIVE (and perhaps other systems that | |
| 673 support wchar_t's in library functions), and Extbyte otherwise. This is | |
| 674 used whenever we have to do any sort of manipulation of | |
| 675 externally-encoded strings -- generally a very bad idea, and unsafe, but | |
| 676 in some cases we have no choice (especially at startup, and esp. prior | |
| 677 to pdump, where we haven't loaded the Unicode tables necessary for | |
| 678 conversion under Windows). On platforms where the external encoding may | |
| 679 be Unicode (i.e. Windows), we always do our manipulations in Unicode, | |
| 680 converting to and from multibyte if necessary -- otherwise we'd have to | |
| 681 conditionalize on Unicode vs. multibyte all over the place, which is | |
| 682 just a nightmare. */ | |
| 683 #ifdef WIN32_NATIVE | |
| 684 #define WEXTTEXT_IS_WIDE | |
| 685 typedef wchar_t Wexttext; | |
| 686 #else | |
| 687 typedef Extbyte Wexttext; | |
| 688 #endif | |
| 826 | 689 |
| 690 #if !defined (__cplusplus) || !defined (CPLUSPLUS_INTEGRAL_CLASSES_NOT_YET) | |
| 691 | |
| 692 /* Counts of bytes or chars */ | |
| 693 | |
| 694 typedef EMACS_INT Bytecount; | |
| 695 typedef EMACS_INT Charcount; | |
| 696 | |
| 647 | 697 /* Different ways of referring to a position in a buffer. We use |
| 698 the typedefs in preference to 'EMACS_INT' to make it clearer what | |
| 826 | 699 sort of position is being used. See text.c for a description |
| 700 of the different positions. | |
| 701 | |
| 702 Note that buffer positions are 1-based, and there's a gap in the middle | |
| 703 of a buffer; that's why we have separate typedefs. For Lisp strings and | |
| 704 other strings of text, we just use Bytecount and Charcount. */ | |
| 800 | 705 |
| 665 | 706 typedef EMACS_INT Charbpos; |
| 707 typedef EMACS_INT Bytebpos; | |
| 708 typedef EMACS_INT Membpos; | |
| 647 | 709 |
| 826 | 710 /* Different ways of referring to a position that can be either in a buffer |
| 711 or string; used when passing around an object that can be either a | |
| 712 buffer or string, and an associated position. Conceptually, they | |
| 713 resolve as follows: | |
| 714 | |
| 715 Typedef Buffer String | |
| 716 ------------------------------------------------------ | |
| 717 Charxpos Charbpos Charcount | |
| 718 Bytexpos Bytebpos Bytecount | |
| 719 Memxpos Membpos Bytecount | |
| 720 | |
| 721 */ | |
| 722 | |
| 814 | 723 typedef EMACS_INT Charxpos; |
| 724 typedef EMACS_INT Bytexpos; | |
| 725 typedef EMACS_INT Memxpos; | |
| 726 | |
| 727 #else /* __cplusplus */ | |
| 728 | |
| 729 /* Implement strong type-checking of the above integral types by declaring | |
| 730 them to be classes and using operator overloading. Unfortunately this | |
| 731 is a huge pain in the ass because C++ doesn't strongly distinguish | |
| 732 "bool" and "size_t" from int. The problem is especially bad with "bool" | |
| 2956 | 733 -- if you want to be able to say `if (len--)' where len is e.g. a |
| 814 | 734 Bytecount, you need to declare a conversion operator to bool(); and |
| 735 since bool is just an alias for int, you suddenly get tons and tons of | |
| 736 ambiguities, which need to be resolved by lots of laborious declarations | |
| 737 for every single possible type combination. Hence the multitude of | |
| 738 declarations in DECLARE_INTCLASS_ARITH_COMPARE(). The bool/int | |
| 739 equivalence also means that we have to forcibly block the combinations | |
| 740 we don't want by creating overloaded versions of them and declaring them | |
| 741 private. */ | |
| 742 | |
| 743 class Bytecount; | |
| 744 class Bytebpos; | |
| 745 class Bytexpos; | |
| 746 class Charcount; | |
| 747 class Charbpos; | |
| 748 class Charxpos; | |
| 749 class Membpos; | |
| 750 class Memxpos; | |
| 751 | |
| 752 /* Declare the arithmetic and comparison operations for an integral class, | |
| 753 i.e. one of the above classes. If this is a "position" class, where the | |
| 754 difference between two positions is a different class (a "count" class), | |
| 755 then use POSCL for the position class and COUNTCL for the count class. | |
| 756 If this is a simple class, where all operations yield the same class, | |
| 757 substitute the same class for POSCL and COUNTCL. */ | |
| 758 | |
| 759 #define DECLARE_INTCLASS_ARITH_COMPARE(poscl, countcl) \ | |
| 760 poscl operator += (const countcl& l) { data += l.data; return *this; } \ | |
| 761 poscl operator -= (const countcl& l) { data -= l.data; return *this; } \ | |
| 762 poscl operator + (const countcl& l) const { return poscl (data + l.data); } \ | |
| 763 poscl operator - (const countcl& l) const { return poscl (data - l.data); } \ | |
| 764 poscl operator += (const int& l) { data += l; return *this; } \ | |
| 765 poscl operator -= (const int& l) { data -= l; return *this; } \ | |
| 766 poscl operator + (const int& l) const { return poscl (data + l); } \ | |
| 767 poscl operator - (const int& l) const { return poscl (data - l); } \ | |
| 768 poscl operator += (const unsigned int& l) { data += l; return *this; } \ | |
| 769 poscl operator -= (const unsigned int& l) { data -= l; return *this; } \ | |
| 770 poscl operator + (const unsigned int& l) const \ | |
| 771 { return poscl (data + l); } \ | |
| 772 poscl operator - (const unsigned int& l) const \ | |
| 773 { return poscl (data - l); } \ | |
| 774 poscl operator += (const long& l) { data += l; return *this; } \ | |
| 775 poscl operator -= (const long& l) { data -= l; return *this; } \ | |
| 776 poscl operator + (const long& l) const { return poscl (data + l); } \ | |
| 777 poscl operator - (const long& l) const { return poscl (data - l); } \ | |
| 778 poscl operator += (const unsigned long& l) { data += l; return *this; } \ | |
| 779 poscl operator -= (const unsigned long& l) { data -= l; return *this; } \ | |
| 780 poscl operator + (const unsigned long& l) const \ | |
| 781 { return poscl (data + l); } \ | |
| 782 poscl operator - (const unsigned long& l) const \ | |
| 783 { return poscl (data - l); } \ | |
| 784 poscl operator += (const short& l) { data += l; return *this; } \ | |
| 785 poscl operator -= (const short& l) { data -= l; return *this; } \ | |
| 786 poscl operator + (const short& l) const { return poscl (data + l); } \ | |
| 787 poscl operator - (const short& l) const { return poscl (data - l); } \ | |
| 788 poscl operator += (const unsigned short& l) { data += l; return *this; } \ | |
| 789 poscl operator -= (const unsigned short& l) { data -= l; return *this; } \ | |
| 790 poscl operator + (const unsigned short& l) const \ | |
| 791 { return poscl (data + l); } \ | |
| 792 poscl operator - (const unsigned short& l) const \ | |
| 793 { return poscl (data - l); } \ | |
| 794 \ | |
| 795 poscl operator *= (const countcl& l) { data *= l.data; return *this; } \ | |
| 796 poscl operator /= (const countcl& l) { data /= l.data; return *this; } \ | |
| 797 poscl operator * (const countcl& l) const { return poscl (data * l.data); } \ | |
| 798 poscl operator / (const countcl& l) const { return poscl (data / l.data); } \ | |
| 799 poscl operator *= (const int& l) { data *= l; return *this; } \ | |
| 800 poscl operator /= (const int& l) { data /= l; return *this; } \ | |
| 801 poscl operator * (const int& l) const { return poscl (data * l); } \ | |
| 802 poscl operator / (const int& l) const { return poscl (data / l); } \ | |
| 803 poscl operator *= (const unsigned int& l) { data *= l; return *this; } \ | |
| 804 poscl operator /= (const unsigned int& l) { data /= l; return *this; } \ | |
| 805 poscl operator * (const unsigned int& l) const { return poscl (data * l); } \ | |
| 806 poscl operator / (const unsigned int& l) const { return poscl (data / l); } \ | |
| 807 poscl operator *= (const long& l) { data *= l; return *this; } \ | |
| 808 poscl operator /= (const long& l) { data /= l; return *this; } \ | |
| 809 poscl operator * (const long& l) const { return poscl (data * l); } \ | |
| 810 poscl operator / (const long& l) const { return poscl (data / l); } \ | |
| 811 poscl operator *= (const unsigned long& l) { data *= l; return *this; } \ | |
| 812 poscl operator /= (const unsigned long& l) { data /= l; return *this; } \ | |
| 813 poscl operator * (const unsigned long& l) const \ | |
| 814 { return poscl (data * l); } \ | |
| 815 poscl operator / (const unsigned long& l) const \ | |
| 816 { return poscl (data / l); } \ | |
| 817 poscl operator *= (const short& l) { data *= l; return *this; } \ | |
| 818 poscl operator /= (const short& l) { data /= l; return *this; } \ | |
| 819 poscl operator * (const short& l) const { return poscl (data * l); } \ | |
| 820 poscl operator / (const short& l) const { return poscl (data / l); } \ | |
| 821 poscl operator *= (const unsigned short& l) { data *= l; return *this; } \ | |
| 822 poscl operator /= (const unsigned short& l) { data /= l; return *this; } \ | |
| 823 poscl operator * (const unsigned short& l) const \ | |
| 824 { return poscl (data * l); } \ | |
| 825 poscl operator / (const unsigned short& l) const \ | |
| 826 { return poscl (data / l); } \ | |
| 827 \ | |
| 828 poscl operator &= (const countcl& l) { data &= l.data; return *this; } \ | |
| 829 poscl operator |= (const countcl& l) { data |= l.data; return *this; } \ | |
| 830 poscl operator & (const countcl& l) const { return poscl (data & l.data); } \ | |
| 831 poscl operator | (const countcl& l) const { return poscl (data | l.data); } \ | |
| 832 poscl operator &= (const int& l) { data &= l; return *this; } \ | |
| 833 poscl operator |= (const int& l) { data |= l; return *this; } \ | |
| 834 poscl operator & (const int& l) const { return poscl (data & l); } \ | |
| 835 poscl operator | (const int& l) const { return poscl (data | l); } \ | |
| 836 poscl operator &= (const unsigned int& l) { data &= l; return *this; } \ | |
| 837 poscl operator |= (const unsigned int& l) { data |= l; return *this; } \ | |
| 838 poscl operator & (const unsigned int& l) const { return poscl (data & l); } \ | |
| 839 poscl operator | (const unsigned int& l) const { return poscl (data | l); } \ | |
| 840 poscl operator &= (const long& l) { data &= l; return *this; } \ | |
| 841 poscl operator |= (const long& l) { data |= l; return *this; } \ | |
| 842 poscl operator & (const long& l) const { return poscl (data & l); } \ | |
| 843 poscl operator | (const long& l) const { return poscl (data | l); } \ | |
| 844 poscl operator &= (const unsigned long& l) { data &= l; return *this; } \ | |
| 845 poscl operator |= (const unsigned long& l) { data |= l; return *this; } \ | |
| 846 poscl operator & (const unsigned long& l) const \ | |
| 847 { return poscl (data & l); } \ | |
| 848 poscl operator | (const unsigned long& l) const \ | |
| 849 { return poscl (data | l); } \ | |
| 850 poscl operator &= (const short& l) { data &= l; return *this; } \ | |
| 851 poscl operator |= (const short& l) { data |= l; return *this; } \ | |
| 852 poscl operator & (const short& l) const { return poscl (data & l); } \ | |
| 853 poscl operator | (const short& l) const { return poscl (data | l); } \ | |
| 854 poscl operator &= (const unsigned short& l) { data &= l; return *this; } \ | |
| 855 poscl operator |= (const unsigned short& l) { data |= l; return *this; } \ | |
| 856 poscl operator & (const unsigned short& l) const \ | |
| 857 { return poscl (data & l); } \ | |
| 858 poscl operator | (const unsigned short& l) const \ | |
| 859 { return poscl (data | l); } \ | |
| 860 \ | |
| 861 poscl operator - () { return poscl (-data); } \ | |
| 862 poscl operator-- () { data--; return *this; } \ | |
| 863 poscl operator-- (int) { data--; return poscl (data + 1); } \ | |
| 864 poscl operator++ () { data++; return *this; } \ | |
| 865 poscl operator++ (int) { data++; return poscl (data - 1); } \ | |
| 866 \ | |
| 867 bool operator < (const poscl& l) const { return data < l.data; } \ | |
| 868 bool operator <= (const poscl& l) const { return data <= l.data; } \ | |
| 869 bool operator > (const poscl& l) const { return data > l.data; } \ | |
| 870 bool operator >= (const poscl& l) const { return data >= l.data; } \ | |
| 871 bool operator == (const poscl& l) const { return data == l.data; } \ | |
| 872 bool operator != (const poscl& l) const { return data != l.data; } \ | |
| 873 bool operator < (const int& l) const { return data < (EMACS_INT) l; } \ | |
| 874 bool operator <= (const int& l) const { return data <= (EMACS_INT) l; } \ | |
| 875 bool operator > (const int& l) const { return data > (EMACS_INT) l; } \ | |
| 876 bool operator >= (const int& l) const { return data >= (EMACS_INT) l; } \ | |
| 877 bool operator == (const int& l) const { return data == (EMACS_INT) l; } \ | |
| 878 bool operator != (const int& l) const { return data != (EMACS_INT) l; } \ | |
| 879 bool operator < (const unsigned int& l) const \ | |
| 880 { return data < (EMACS_INT) l; } \ | |
| 881 bool operator <= (const unsigned int& l) const \ | |
| 882 { return data <= (EMACS_INT) l; } \ | |
| 883 bool operator > (const unsigned int& l) const \ | |
| 884 { return data > (EMACS_INT) l; } \ | |
| 885 bool operator >= (const unsigned int& l) const \ | |
| 886 { return data >= (EMACS_INT) l; } \ | |
| 887 bool operator == (const unsigned int& l) const \ | |
| 888 { return data == (EMACS_INT) l; } \ | |
| 889 bool operator != (const unsigned int& l) const \ | |
| 890 { return data != (EMACS_INT) l; } \ | |
| 891 bool operator < (const long& l) const { return data < (EMACS_INT) l; } \ | |
| 892 bool operator <= (const long& l) const { return data <= (EMACS_INT) l; } \ | |
| 893 bool operator > (const long& l) const { return data > (EMACS_INT) l; } \ | |
| 894 bool operator >= (const long& l) const { return data >= (EMACS_INT) l; } \ | |
| 895 bool operator == (const long& l) const { return data == (EMACS_INT) l; } \ | |
| 896 bool operator != (const long& l) const { return data != (EMACS_INT) l; } \ | |
| 897 bool operator < (const unsigned long& l) const \ | |
| 898 { return data < (EMACS_INT) l; } \ | |
| 899 bool operator <= (const unsigned long& l) const \ | |
| 900 { return data <= (EMACS_INT) l; } \ | |
| 901 bool operator > (const unsigned long& l) const \ | |
| 902 { return data > (EMACS_INT) l; } \ | |
| 903 bool operator >= (const unsigned long& l) const \ | |
| 904 { return data >= (EMACS_INT) l; } \ | |
| 905 bool operator == (const unsigned long& l) const \ | |
| 906 { return data == (EMACS_INT) l; } \ | |
| 907 bool operator != (const unsigned long& l) const \ | |
| 908 { return data != (EMACS_INT) l; } \ | |
| 909 bool operator < (const short& l) const { return data < (EMACS_INT) l; } \ | |
| 910 bool operator <= (const short& l) const { return data <= (EMACS_INT) l; } \ | |
| 911 bool operator > (const short& l) const { return data > (EMACS_INT) l; } \ | |
| 912 bool operator >= (const short& l) const { return data >= (EMACS_INT) l; } \ | |
| 913 bool operator == (const short& l) const { return data == (EMACS_INT) l; } \ | |
| 914 bool operator != (const short& l) const { return data != (EMACS_INT) l; } \ | |
| 915 bool operator < (const unsigned short& l) const \ | |
| 916 { return data < (EMACS_INT) l; } \ | |
| 917 bool operator <= (const unsigned short& l) const \ | |
| 918 { return data <= (EMACS_INT) l; } \ | |
| 919 bool operator > (const unsigned short& l) const \ | |
| 920 { return data > (EMACS_INT) l; } \ | |
| 921 bool operator >= (const unsigned short& l) const \ | |
| 922 { return data >= (EMACS_INT) l; } \ | |
| 923 bool operator == (const unsigned short& l) const \ | |
| 924 { return data == (EMACS_INT) l; } \ | |
| 925 bool operator != (const unsigned short& l) const \ | |
| 926 { return data != (EMACS_INT) l; } \ | |
| 927 bool operator ! () const { return !data; } | |
| 928 | |
| 929 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 930 between class GOOD and class BAD. Meant to go inside the private | |
| 931 section of class GOOD. */ | |
| 932 | |
| 933 #define DECLARE_BAD_INTCLASS_ARITH_COMPARE(good, bad) \ | |
| 934 good operator += (const bad& l) { return badret; } \ | |
| 935 good operator -= (const bad& l) { return badret; } \ | |
| 936 good operator *= (const bad& l) { return badret; } \ | |
| 937 good operator /= (const bad& l) { return badret; } \ | |
| 938 good operator + (const bad& l) { return badret; } \ | |
| 939 good operator - (const bad& l) { return badret; } \ | |
| 940 good operator * (const bad& l) { return badret; } \ | |
| 941 good operator / (const bad& l) { return badret; } \ | |
| 942 \ | |
| 943 bool operator < (const bad& l) { return 0; } \ | |
| 944 bool operator <= (const bad& l) { return 0; } \ | |
| 945 bool operator > (const bad& l) { return 0; } \ | |
| 946 bool operator >= (const bad& l) { return 0; } \ | |
| 947 bool operator == (const bad& l) { return 0; } \ | |
| 948 bool operator != (const bad& l) { return 0; } | |
| 949 | |
| 950 /* Declare the "bad" or disallowed arithmetic operations between class GOOD | |
| 951 and another of the same class, for a position class. Meant to go inside | |
| 952 the private section of class GOOD. */ | |
| 953 | |
| 954 #define DECLARE_BAD_POS_CLASS_ARITH(good) \ | |
| 955 good operator += (const good& l) { return badret; } \ | |
| 956 good operator -= (const good& l) { return badret; } \ | |
| 957 good operator *= (const good& l) { return badret; } \ | |
| 958 good operator /= (const good& l) { return badret; } \ | |
| 959 good operator + (const good& l) { return badret; } \ | |
| 960 good operator * (const good& l) { return badret; } \ | |
| 961 good operator / (const good& l) { return badret; } | |
| 962 | |
| 963 /* Basic declaration at the top of all integral classes. Don't call | |
| 964 directly, use one of the more specific versions below. */ | |
| 965 | |
| 966 #define DECLARE_INTCLASS(cl) \ | |
| 967 public: \ | |
| 968 EMACS_INT data; \ | |
| 969 cl () { data = 0xCDCDCDCD; } \ | |
| 970 cl (int i) { data = i; } \ | |
| 971 cl (unsigned int i) { data = i; } \ | |
| 972 cl (long i) { data = i; } \ | |
| 973 cl (unsigned long i) { data = i; } \ | |
| 974 cl (short i) { data = i; } \ | |
| 975 cl (unsigned short i) { data = i; } \ | |
| 976 operator EMACS_INT () const { return data; } | |
| 977 | |
| 978 /* Basic declaration at the top of all count classes. */ | |
| 979 | |
| 980 #define DECLARE_COUNT_CLASS(cl) \ | |
| 981 DECLARE_INTCLASS (cl) \ | |
| 982 DECLARE_INTCLASS_ARITH_COMPARE (cl, cl) \ | |
| 983 private: \ | |
| 984 static cl badret; | |
| 985 | |
| 986 /* Basic declaration at the bottom of the prelude of all position classes. | |
| 987 Don't call directly. */ | |
| 988 | |
| 989 #define DECLARE_POS_CLASS_SECOND_HALF(cl, countcl) \ | |
| 990 DECLARE_INTCLASS_ARITH_COMPARE (cl, countcl) \ | |
| 991 countcl operator - (const cl& l) const { return countcl (data - l.data); } \ | |
| 992 private: \ | |
| 993 static cl badret; \ | |
| 994 DECLARE_BAD_POS_INTCLASS_ARITH (cl) | |
| 995 | |
| 996 /* Basic declaration at the top of all buffer position classes. */ | |
| 997 | |
| 998 #define DECLARE_BPOS_CLASS(cl, countcl) \ | |
| 999 DECLARE_INTCLASS (cl) \ | |
| 1000 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl) | |
| 1001 | |
| 1002 /* Basic declaration at the top of all X-position classes (that can refer | |
| 1003 to buffers or strings). CL1 and CL2 are the equivalent more specific | |
| 1318 | 1004 classes referring only to buffers or strings, respectively. */ |
| 814 | 1005 |
| 1006 #define DECLARE_XPOS_CLASS(cl, countcl, cl1, cl2) \ | |
| 1007 DECLARE_INTCLASS (cl) \ | |
| 1008 cl (const cl1& x) { data = x.data; } \ | |
| 1009 cl (const cl2& x) { data = x.data; } \ | |
| 1010 operator cl1 () const { return cl1 (data); } \ | |
| 1011 operator cl2 () const { return cl2 (data); } \ | |
| 1012 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl) | |
| 1013 | |
| 1014 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 1015 between class CHARCL (a character class) and various non-character | |
| 1016 classes. Meant to go inside the private section of class GOOD. */ | |
| 1017 | |
| 1018 #define DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE(charcl) \ | |
| 1019 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytecount) \ | |
| 1020 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytebpos) \ | |
| 1021 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytexpos) \ | |
| 1022 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Membpos) \ | |
| 1023 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Memxpos) | |
| 1024 | |
| 1025 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 1026 between class BYTECL (a byte class) and various non-byte classes. | |
| 1027 Meant to go inside the private section of class GOOD. */ | |
| 1028 | |
| 1029 #define DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE(bytecl) \ | |
| 1030 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \ | |
| 1031 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \ | |
| 1032 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \ | |
| 1033 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Membpos) \ | |
| 1034 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Memxpos) | |
| 1035 | |
| 1036 /* Declare the "bad" or disallowed arithmetic and comparion operations | |
| 1037 between class BYTECL (a mem class) and various non-mem classes. | |
| 1038 Meant to go inside the private section of class GOOD. */ | |
| 1039 | |
| 1040 #define DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE(bytecl) \ | |
| 1041 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \ | |
| 1042 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \ | |
| 1043 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \ | |
| 1044 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytebpos) \ | |
| 1045 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytexpos) | |
| 1046 | |
| 1047 class Charcount | |
| 1048 { | |
| 1049 DECLARE_COUNT_CLASS (Charcount) | |
| 1050 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charcount) | |
| 1051 }; | |
| 1052 | |
| 1053 class Charbpos | |
| 1054 { | |
| 1055 DECLARE_BPOS_CLASS (Charbpos, Charcount) | |
| 1056 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charbpos) | |
| 1057 }; | |
| 1058 | |
| 1059 class Charxpos | |
| 1060 { | |
| 1061 DECLARE_XPOS_CLASS (Charxpos, Charcount, Charbpos, Charcount) | |
| 1062 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charxpos) | |
| 1063 }; | |
| 1064 | |
| 1065 class Bytecount | |
| 1066 { | |
| 1067 DECLARE_COUNT_CLASS (Bytecount) | |
| 1068 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytecount) | |
| 1069 }; | |
| 1070 | |
| 1071 class Bytebpos | |
| 1072 { | |
| 1073 DECLARE_BPOS_CLASS (Bytebpos, Bytecount) | |
| 1074 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytebpos) | |
| 1075 }; | |
| 1076 | |
| 1077 class Bytexpos | |
| 1078 { | |
| 1079 DECLARE_XPOS_CLASS (Bytexpos, Bytecount, Bytebpos, Bytecount) | |
| 1080 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytexpos) | |
| 1081 }; | |
| 1082 | |
| 1083 class Membpos | |
| 1084 { | |
| 1085 DECLARE_BPOS_CLASS (Membpos, Bytecount) | |
| 1086 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Membpos) | |
| 1087 }; | |
| 1088 | |
| 1089 class Memxpos | |
| 1090 { | |
| 1091 DECLARE_XPOS_CLASS (Memxpos, Bytecount, Membpos, Bytecount) | |
| 1092 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Memxpos) | |
| 1093 }; | |
| 1094 | |
| 826 | 1095 #define DECLARE_POINTER_TYPE_ARITH_COUNT(pointer, countcl) \ |
| 1096 inline pointer operator += (const pointer & x, const countcl& y) \ | |
| 1097 { x += y.data; return x; } \ | |
| 1098 inline pointer operator -= (const pointer & x, const countcl& y) \ | |
| 1099 { x -= y.data; return x; } \ | |
| 1100 inline pointer operator + (const pointer x, const countcl& y) \ | |
| 1101 { return x + y.data; } \ | |
| 1102 inline pointer operator - (const pointer x, const countcl& y) \ | |
| 814 | 1103 { return x - y.data; } |
| 1104 | |
| 1105 #define DECLARE_INTEGRAL_TYPE_ARITH_COUNT(integral, countcl) \ | |
| 1106 inline integral operator += (integral & x, const countcl& y) \ | |
| 1107 { x += y.data; return x; } \ | |
| 1108 inline integral operator -= (integral & x, const countcl& y) \ | |
| 1109 { x -= y.data; return x; } \ | |
| 1110 inline countcl operator + (integral x, const countcl& y) \ | |
| 1111 { return countcl (x + y.data); } \ | |
| 1112 inline countcl operator - (integral x, const countcl& y) \ | |
| 1113 { return countcl (x - y.data); } | |
| 1114 | |
| 1115 #define DECLARE_INTEGRAL_TYPE_COMPARE(integral, cl) \ | |
| 1116 inline bool operator < (integral x, const cl& y) \ | |
| 1117 { return (EMACS_INT) x < y.data; } \ | |
| 1118 inline bool operator <= (integral x, const cl& y) \ | |
| 1119 { return (EMACS_INT) x <= y.data; } \ | |
| 1120 inline bool operator > (integral x, const cl& y) \ | |
| 1121 { return (EMACS_INT) x > y.data; } \ | |
| 1122 inline bool operator >= (integral x, const cl& y) \ | |
| 1123 { return (EMACS_INT) x >= y.data; } \ | |
| 1124 inline bool operator == (integral x, const cl& y) \ | |
| 1125 { return (EMACS_INT) x == y.data; } \ | |
| 1126 inline bool operator != (integral x, const cl& y) \ | |
| 1127 { return (EMACS_INT) x != y.data; } | |
| 1128 | |
| 1129 #if 0 | |
| 1130 /* Unfortunately C++ doesn't let you overload the ?: operator, so we have | |
| 1131 to manually deal with ambiguities using casting */ | |
| 1132 #define DECLARE_INTEGRAL_TYPE_TRISTATE(integral, cl) \ | |
| 1133 inline cl operator ?: (bool b, integral x, const cl& y) \ | |
| 1134 { return b ? cl (x) : y; } \ | |
| 1135 inline cl operator ?: (bool b, const cl& x, integral y) \ | |
| 1136 { return b ? x : cl (y); } | |
| 1137 #endif /* 0 */ | |
| 1138 | |
| 867 | 1139 /* DECLARE_POINTER_TYPE_ARITH_COUNT (const Ibyte *, Bytecount); |
| 826 | 1140 DECLARE_POINTER_TYPE_ARITH_COUNT (const Extbyte *, Bytecount); */ |
| 867 | 1141 DECLARE_POINTER_TYPE_ARITH_COUNT (Ibyte *, Bytecount); |
| 814 | 1142 DECLARE_POINTER_TYPE_ARITH_COUNT (Extbyte *, Bytecount); |
| 1143 | |
| 1144 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Bytecount); | |
| 1145 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Charcount); | |
| 1146 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Bytecount); | |
| 1147 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Charcount); | |
| 1148 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Bytecount); | |
| 1149 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Charcount); | |
| 1150 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Bytecount); | |
| 1151 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Charcount); | |
| 1152 | |
| 1153 DECLARE_INTEGRAL_TYPE_COMPARE (int, Bytecount); | |
| 1154 DECLARE_INTEGRAL_TYPE_COMPARE (int, Charcount); | |
| 1155 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Bytecount); | |
| 1156 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Charcount); | |
| 1157 DECLARE_INTEGRAL_TYPE_COMPARE (long, Bytecount); | |
| 1158 DECLARE_INTEGRAL_TYPE_COMPARE (long, Charcount); | |
| 1159 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Bytecount); | |
| 1160 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Charcount); | |
| 1161 | |
| 1162 #if 0 /* doesn't work */ | |
| 867 | 1163 inline Bytecount operator - (const Ibyte *x, const Ibyte *y) \ |
| 814 | 1164 { return Bytecount (x - y); } |
| 1165 #endif | |
| 1166 | |
| 1167 #endif /* __cplusplus */ | |
| 1168 | |
| 665 | 1169 /* Counts of elements */ |
| 1170 typedef EMACS_INT Elemcount; | |
| 1171 /* Hash codes */ | |
| 1172 typedef unsigned long Hashcode; | |
| 2367 | 1173 /* Booleans */ |
| 1174 typedef int Boolint; | |
| 771 | 1175 |
| 793 | 1176 /* ------------------------ basic compiler defines ------------------- */ |
| 428 | 1177 |
| 1743 | 1178 #include "compiler.h" |
| 1632 | 1179 |
| 793 | 1180 /* ------------------------ alignment definitions ------------------- */ |
| 1181 | |
| 454 | 1182 /* No type has a greater alignment requirement than max_align_t. |
| 1183 (except perhaps for types we don't use, like long double) */ | |
| 1184 typedef union | |
| 1185 { | |
| 1186 struct { long l; } l; | |
| 1187 struct { void *p; } p; | |
| 1188 struct { void (*f)(void); } f; | |
| 1189 struct { double d; } d; | |
| 1190 } max_align_t; | |
| 1191 | |
| 771 | 1192 /* ALIGNOF returns the required alignment of a type -- i.e. a value such |
| 1193 that data of this type must begin at a memory address which is a | |
| 1194 multiple of that value. For simple types, this is often the same size | |
| 1195 as the type itself. */ | |
| 1196 | |
| 428 | 1197 #ifndef ALIGNOF |
| 1198 # if defined (__GNUC__) && (__GNUC__ >= 2) | |
| 454 | 1199 /* gcc has an extension that gives us exactly what we want. */ |
| 1200 # define ALIGNOF(type) __alignof__ (type) | |
| 1201 # elif ! defined (__cplusplus) | |
| 1202 /* The following is mostly portable, except that: | |
| 1203 - it doesn't work for inside out declarations like void (*) (void). | |
| 1204 (so just call ALIGNOF with a typedef'ed name) | |
| 1205 - it doesn't work with C++. The C++ committee has decided, | |
| 1206 in its infinite wisdom, that: | |
| 1207 "Types must be declared in declarations, not in expressions." */ | |
| 1208 # define ALIGNOF(type) offsetof (struct { char c; type member; }, member) | |
| 428 | 1209 # else |
| 456 | 1210 /* C++ is annoying, but it has a big bag of tricks. |
| 1211 The following doesn't have the "inside out" declaration bug C does. */ | |
| 458 | 1212 template<typename T> struct alignment_trick { char c; T member; }; |
| 456 | 1213 # define ALIGNOF(type) offsetof (alignment_trick<type>, member) |
| 428 | 1214 # endif |
| 454 | 1215 #endif /* ALIGNOF */ |
| 428 | 1216 |
| 771 | 1217 /* ALIGN_SIZE returns the smallest size greater than or equal to LEN which |
| 1218 is a multiple of UNIT. This can be used to assure that data that | |
| 1219 follows a block of the returned size is of correct alignment for a type | |
| 1220 whose alignment (as returned by ALIGNOF) is UNIT (provided that the | |
| 1221 block itself is correctly aligned for this type; memory returned by | |
| 1222 malloc() is guaranteed to be correctly aligned for all types). */ | |
| 1223 | |
| 428 | 1224 #define ALIGN_SIZE(len, unit) \ |
| 1225 ((((len) + (unit) - 1) / (unit)) * (unit)) | |
| 1226 | |
| 826 | 1227 /* ALIGN_FOR_TYPE returns the smallest size greater than or equal to LEN |
| 1228 which is aligned for the given type. This can be used to assure that | |
| 1229 data that follows a block of the returned size is of correct alignment | |
| 1230 for the type (provided that the block itself is correctly aligned for | |
| 1231 this type; memory returned by malloc() is guaranteed to be correctly | |
| 1232 aligned for all types). */ | |
| 1233 | |
| 1234 #define ALIGN_FOR_TYPE(len, type) ALIGN_SIZE (len, ALIGNOF (type)) | |
| 1235 | |
| 771 | 1236 /* MAX_ALIGN_SIZE returns the smallest size greater than or equal to LEN |
| 1237 which guarantees that data following a block of such size is correctly | |
| 1238 aligned for all types (provided that the block itself is so aligned, | |
| 1239 which is the case for memory returned by malloc()). */ | |
| 1240 | |
| 826 | 1241 #define MAX_ALIGN_SIZE(len) ALIGN_FOR_TYPE (len, max_align_t) |
| 1242 | |
| 1243 /* ALIGN_PTR returns the smallest pointer >= PTR which is aligned for | |
| 1244 data of TYPE. */ | |
| 1245 #define ALIGN_PTR(ptr, type) ((void *) ALIGN_FOR_TYPE ((size_t) (ptr), type)) | |
| 428 | 1246 |
| 1743 | 1247 BEGIN_C_DECLS |
| 1650 | 1248 |
| 793 | 1249 /* ------------------------ assertions ------------------- */ |
| 428 | 1250 |
| 1251 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined. | |
| 1252 Otherwise we define it to be empty. Quantify has shown that the | |
| 1253 time the assert checks take is measurable so let's not include them | |
| 771 | 1254 in production binaries. |
| 1255 | |
| 788 | 1256 If ASSERTIONS_DONT_ABORT defined, we will continue after assertion |
| 1257 failures. | |
| 1258 | |
| 1259 assert_at_line() is used for asserts inside of inline functions called | |
| 1260 from error-checking macros. If we're not tricky, we just get the file | |
| 1261 and line of the inline function, which is not very useful. */ | |
| 428 | 1262 |
| 1263 /* Highly dubious kludge */ | |
| 1264 /* (thanks, Jamie, I feel better now -- ben) */ | |
| 2367 | 1265 MODULE_API void assert_failed (const Ascbyte *, int, const Ascbyte *); |
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1266 #define ABORT() assert_failed (__FILE__, __LINE__, "ABORT()") |
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1267 #define abort_with_message(msg) assert_failed (__FILE__, __LINE__, msg) |
| 2535 | 1268 |
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1269 /* This used to be ((void) (0)) but that triggers lots of unused variable |
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1270 warnings. It's pointless to force all that code to be rewritten, with |
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1271 added ifdefs. Any reasonable compiler will eliminate an expression with |
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1272 no effects. We keep this abstracted out like this in case we want to |
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1273 change it in the future. */ |
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1274 #define disabled_assert(x) ((void) (x)) |
| 4932 | 1275 #define disabled_assert_with_message(x, msg) ((void) msg, disabled_assert (x)) |
| 1276 #define disabled_assert_at_line(x, file, line) \ | |
| 1277 ((void) file, (void) line, disabled_assert (x)) | |
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1278 |
| 2535 | 1279 #ifdef USE_ASSERTIONS |
| 428 | 1280 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x)) |
| 853 | 1281 # define assert_with_message(x, msg) \ |
| 1282 ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, msg)) | |
| 788 | 1283 # define assert_at_line(x, file, line) \ |
| 1284 ((x) ? (void) 0 : assert_failed (file, line, #x)) | |
| 428 | 1285 #else |
| 2956 | 1286 /* This used to be ((void) (0)) but that triggers lots of unused variable |
| 1287 warnings. It's pointless to force all that code to be rewritten, with | |
| 1288 added ifdefs. Any reasonable compiler will eliminate an expression with | |
| 1289 no effects. */ | |
| 4932 | 1290 # define assert(x) disabled_assert (x) |
| 1291 # define assert_with_message(x, msg) disabled_assert_with_message (x, msg) | |
| 1292 # define assert_at_line(x, file, line) disabled_assert_at_line (x, file, line) | |
| 428 | 1293 #endif |
| 1294 | |
| 2367 | 1295 /************************************************************************/ |
| 1296 /** Memory allocation **/ | |
| 1297 /************************************************************************/ | |
| 853 | 1298 |
| 793 | 1299 /* ------------------------ simple memory allocation ------------------- */ |
| 1300 | |
| 2367 | 1301 /* Basic memory allocation and freeing functions */ |
| 1302 void malloc_warning (const Ascbyte *); | |
| 1743 | 1303 MODULE_API void *xmalloc (Bytecount size) ATTRIBUTE_MALLOC; |
| 1304 MODULE_API void *xmalloc_and_zero (Bytecount size) ATTRIBUTE_MALLOC; | |
| 1305 MODULE_API void *xrealloc (void *, Bytecount size) ATTRIBUTE_MALLOC; | |
| 2367 | 1306 MODULE_API Chbyte *xstrdup (const Chbyte *) ATTRIBUTE_MALLOC; |
| 1307 | |
| 1308 /* Basic free function */ | |
| 1309 | |
| 1310 MODULE_API void xfree_1 (void *); | |
| 1311 #ifdef ERROR_CHECK_MALLOC | |
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1312 /* This used to use a temporary variable. But that triggered |
| 2367 | 1313 complaints under strict aliasing. #### There should be a better way. */ |
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1314 #define xfree(lvalue) do \ |
| 2367 | 1315 { \ |
| 1316 xfree_1 (lvalue); \ | |
| 3988 | 1317 VOIDP_CAST (lvalue) = (void *) DEADBEEF_CONSTANT; \ |
| 2367 | 1318 } while (0) |
| 1319 #else | |
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1320 #define xfree(lvalue) xfree_1 (lvalue) |
| 2367 | 1321 #endif /* ERROR_CHECK_MALLOC */ |
| 1322 | |
| 1323 /* ------------------------ stack allocation -------------------------- */ | |
| 1324 | |
| 1325 /* Allocating excessively large blocks on the stack can cause crashes. | |
| 851 | 1326 We provide MALLOC_OR_ALLOCA() below for places where it's likely that |
| 1327 large amounts will be allocated; it mallocs the block if it's too big. | |
| 1328 Unfortunately, that requires a call to unbind_to() at the end of the | |
| 1329 function, and it's not feasible to rewrite all calls to alloca() this | |
| 1330 way. | |
| 1331 | |
| 1332 Instead, we use the portable C alloca() substitute in alloca.c above a | |
| 1333 certain size. This actually uses malloc(), but checks the current stack | |
| 1334 pointer to see if data from previous alloca() calls needs to be freed. | |
| 1335 However, this can lead to large heap sizes -- especially since cleanup | |
| 1336 can only happen in a parent function, and will never happen if (as will | |
| 1337 often be the case) it's the same function in the same place in the code | |
| 1338 that keeps tripping the alloca() limit. | |
| 1339 | |
| 1340 So we set up a system to periodically force cleanup. Currently we | |
| 1341 do cleanup: | |
| 1342 | |
| 1343 -- Only when there's C alloca() data, and then | |
| 1344 -- Every stack alloca() or allocation of Lisp data, every call to | |
| 1345 next_event_internal() [typically near the top of the stack], | |
| 1346 or every 10th funcall | |
| 1347 | |
| 1348 This should not be a big penalty because | |
| 1349 | |
| 1350 (a) If there are few C alloca() chunks, checking them will be fast | |
| 1351 (b) If not, we've allocated a huge amount of heap space (remember, each | |
| 1352 chunk represents > 256K of heap), and we really want them gone | |
| 1353 */ | |
| 1354 | |
| 1355 /* We use a larger maximum when the choice is alloca() vs. the C alloca() | |
| 1356 substitute than when the choice is vs. malloc(), because in the former | |
| 1357 case, our alternative choice is less palatable because the memory may | |
| 1358 not be freed for awhile. */ | |
| 1359 | |
| 1360 #define MAX_ALLOCA_VS_C_ALLOCA 262144 | |
| 1361 #define MAX_ALLOCA_VS_MALLOC 65536 | |
| 1362 | |
| 1363 #define MAX_FUNCALLS_BETWEEN_ALLOCA_CLEANUP 10 | |
| 1364 | |
| 1632 | 1365 extern MODULE_API Bytecount __temp_alloca_size__; |
| 851 | 1366 extern Bytecount funcall_alloca_count; |
| 1367 | |
| 1333 | 1368 #ifdef ERROR_CHECK_MALLOC |
| 1632 | 1369 extern MODULE_API int regex_malloc_disallowed; |
| 1333 | 1370 #define REGEX_MALLOC_CHECK() assert (!regex_malloc_disallowed) |
| 1371 #else | |
| 1372 #define REGEX_MALLOC_CHECK() ((void) 0) | |
| 1373 #endif | |
| 1374 | |
| 851 | 1375 /* Do stack or heap alloca() depending on size. |
| 1376 | |
| 1377 NOTE: The use of a global temporary like this is unsafe if ALLOCA() occurs | |
| 1378 twice anywhere in the same expression; but that seems highly unlikely. The | |
| 1379 alternative is to force all callers to declare a local temporary if the | |
| 1380 expression has side effects -- something easy to forget. */ | |
| 1381 | |
| 1382 #define ALLOCA(size) \ | |
| 1333 | 1383 (REGEX_MALLOC_CHECK (), \ |
| 1384 __temp_alloca_size__ = (size), \ | |
| 851 | 1385 __temp_alloca_size__ > MAX_ALLOCA_VS_C_ALLOCA ? \ |
| 1386 xemacs_c_alloca (__temp_alloca_size__) : \ | |
| 1387 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \ | |
| 1388 alloca (__temp_alloca_size__))) | |
| 1389 | |
| 1318 | 1390 /* Version of ALLOCA() that is guaranteed to work inside of function calls |
| 1391 (i.e., we call the C alloca if regular alloca() is broken inside of | |
| 1392 function calls). */ | |
| 1393 #ifdef BROKEN_ALLOCA_IN_FUNCTION_CALLS | |
| 1394 #define ALLOCA_FUNCALL_OK(size) xemacs_c_alloca (size) | |
| 1395 #else | |
| 1396 #define ALLOCA_FUNCALL_OK(size) ALLOCA (size) | |
| 1397 #endif | |
| 1398 | |
| 2367 | 1399 MODULE_API void *xemacs_c_alloca (unsigned int size) ATTRIBUTE_MALLOC; |
| 1400 | |
| 1401 MODULE_API int record_unwind_protect_freeing (void *ptr); | |
| 1402 | |
| 1403 DECLARE_INLINE_HEADER ( | |
| 1404 void * | |
| 1405 xmalloc_and_record_unwind (Bytecount size) | |
| 1406 ) | |
| 1407 { | |
| 1408 void *ptr = xmalloc (size); | |
| 1409 record_unwind_protect_freeing (ptr); | |
| 1410 return ptr; | |
| 1411 } | |
| 1412 | |
| 851 | 1413 /* WARNING: If you use this, you must unbind_to() at the end of your |
| 1414 function! */ | |
| 1415 | |
| 1416 #define MALLOC_OR_ALLOCA(size) \ | |
| 1333 | 1417 (REGEX_MALLOC_CHECK (), \ |
| 1418 __temp_alloca_size__ = (size), \ | |
| 851 | 1419 __temp_alloca_size__ > MAX_ALLOCA_VS_MALLOC ? \ |
| 1420 xmalloc_and_record_unwind (__temp_alloca_size__) : \ | |
| 1421 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \ | |
| 1422 alloca (__temp_alloca_size__))) | |
| 793 | 1423 |
| 2367 | 1424 /* -------------- convenience functions for memory allocation ------------- */ |
| 1425 | |
| 1426 #define countof(x) ((int) (sizeof(x)/sizeof((x)[0]))) | |
| 1427 #define xnew(type) ((type *) xmalloc (sizeof (type))) | |
| 1428 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type))) | |
| 1429 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type))) | |
| 1430 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue))) | |
| 1431 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type))) | |
| 1432 | |
| 1433 #define alloca_new(type) ((type *) ALLOCA (sizeof (type))) | |
| 1434 #define alloca_array(type, len) ((type *) ALLOCA ((len) * sizeof (type))) | |
| 1435 | |
| 1436 #define alloca_itexts(num) alloca_array (Itext, num) | |
| 1437 #define alloca_ibytes(num) alloca_array (Ibyte, num) | |
| 1438 #define alloca_extbytes(num) alloca_array (Extbyte, num) | |
| 1439 #define alloca_rawbytes(num) alloca_array (Rawbyte, num) | |
| 1440 #define alloca_binbytes(num) alloca_array (Binbyte, num) | |
| 1441 #define alloca_ascbytes(num) alloca_array (Ascbyte, num) | |
| 1442 #define xmalloc_itexts(num) xnew_array (Itext, num) | |
| 1443 #define xnew_ibytes(num) xnew_array (Ibyte, num) | |
| 1444 #define xnew_extbytes(num) xnew_array (Extbyte, num) | |
| 1445 #define xnew_rawbytes(num) xnew_array (Rawbyte, num) | |
| 1446 #define xnew_binbytes(num) xnew_array (Binbyte, num) | |
| 1447 #define xnew_ascbytes(num) xnew_array (Ascbyte, num) | |
| 1448 | |
| 1449 /* Make an alloca'd copy of a Ibyte * */ | |
| 1450 #define IBYTE_STRING_TO_ALLOCA(p, lval) \ | |
| 1451 do { \ | |
| 1452 Ibyte **_bsta_ = (Ibyte **) &(lval); \ | |
| 1453 const Ibyte *_bsta_2 = (p); \ | |
| 1454 Bytecount _bsta_3 = qxestrlen (_bsta_2); \ | |
| 1455 *_bsta_ = alloca_ibytes (1 + _bsta_3); \ | |
| 1456 memcpy (*_bsta_, _bsta_2, 1 + _bsta_3); \ | |
| 1457 } while (0) | |
| 1458 | |
| 1459 /* ----------------- convenience functions for reallocation --------------- */ | |
| 1460 | |
| 1461 #define XREALLOC_ARRAY(ptr, type, len) \ | |
| 1462 ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type)))) | |
| 1463 | |
| 793 | 1464 /* also generally useful if you want to avoid arbitrary size limits |
| 1465 but don't need a full dynamic array. Assumes that BASEVAR points | |
| 1466 to a malloced array of TYPE objects (or possibly a NULL pointer, | |
| 1467 if SIZEVAR is 0), with the total size stored in SIZEVAR. This | |
| 1468 macro will realloc BASEVAR as necessary so that it can hold at | |
| 1469 least NEEDED_SIZE objects. The reallocing is done by doubling, | |
| 1470 which ensures constant amortized time per element. */ | |
| 1471 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \ | |
| 1472 Bytecount do_realloc_needed_size = (needed_size); \ | |
| 1333 | 1473 REGEX_MALLOC_CHECK (); \ |
| 793 | 1474 if ((sizevar) < do_realloc_needed_size) \ |
| 1475 { \ | |
| 1476 if ((sizevar) < 32) \ | |
| 1477 (sizevar) = 32; \ | |
| 1478 while ((sizevar) < do_realloc_needed_size) \ | |
| 1479 (sizevar) *= 2; \ | |
| 1480 XREALLOC_ARRAY (basevar, type, (sizevar)); \ | |
| 1481 } \ | |
| 1482 } while (0) | |
| 1483 | |
| 2367 | 1484 /************************************************************************/ |
| 1485 /** Definitions of more complex types **/ | |
| 1486 /************************************************************************/ | |
| 428 | 1487 |
| 647 | 1488 /* Note that the simplest typedefs are near the top of this file. */ |
| 1489 | |
| 428 | 1490 /* We put typedefs here so that prototype declarations don't choke. |
| 1491 Note that we don't actually declare the structures here (except | |
| 1492 maybe for simple structures like Dynarrs); that keeps them private | |
| 1493 to the routines that actually use them. */ | |
| 1494 | |
| 771 | 1495 /* ------------------------------- */ |
| 1496 /* Error_Behavior typedefs */ | |
| 1497 /* ------------------------------- */ | |
| 1498 | |
| 800 | 1499 #ifndef ERROR_CHECK_TYPES |
| 771 | 1500 |
| 1501 typedef enum error_behavior | |
| 428 | 1502 { |
| 771 | 1503 ERROR_ME, |
| 1504 ERROR_ME_NOT, | |
| 793 | 1505 ERROR_ME_WARN, |
| 1506 ERROR_ME_DEBUG_WARN | |
| 771 | 1507 } Error_Behavior; |
| 1508 | |
| 1509 #define ERRB_EQ(a, b) ((a) == (b)) | |
| 1510 | |
| 1511 #else | |
| 1512 | |
| 1513 /* By defining it like this, we provide strict type-checking | |
| 1514 for code that lazily uses ints. */ | |
| 1515 | |
| 1516 typedef struct _error_behavior_struct_ | |
| 428 | 1517 { |
| 771 | 1518 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure; |
| 1519 } Error_Behavior; | |
| 1520 | |
| 1521 extern Error_Behavior ERROR_ME; | |
| 1522 extern Error_Behavior ERROR_ME_NOT; | |
| 1523 extern Error_Behavior ERROR_ME_WARN; | |
| 793 | 1524 extern Error_Behavior ERROR_ME_DEBUG_WARN; |
| 771 | 1525 |
| 1526 #define ERRB_EQ(a, b) \ | |
| 1527 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \ | |
| 1528 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure) | |
| 1529 | |
| 1530 #endif | |
| 1531 | |
| 1532 /* ------------------------------- */ | |
| 1533 /* Empty structures and typedefs */ | |
| 1534 /* ------------------------------- */ | |
| 428 | 1535 |
| 1536 struct buffer; /* "buffer.h" */ | |
| 1537 struct console; /* "console.h" */ | |
| 1538 struct device; /* "device.h" */ | |
| 1539 struct extent_fragment; | |
| 1540 struct extent; | |
| 1541 struct frame; /* "frame.h" */ | |
| 1542 struct window; /* "window.h" */ | |
| 771 | 1543 struct utimbuf; /* "systime.h" or <utime.h> */ |
| 428 | 1544 struct display_line; |
| 1545 struct display_glyph_area; | |
| 1546 struct display_box; | |
| 1547 struct redisplay_info; | |
| 1548 struct window_mirror; | |
| 1549 struct scrollbar_instance; | |
| 1550 struct font_metric_info; | |
| 1551 struct face_cachel; | |
| 1552 struct console_type_entry; | |
| 1553 | |
| 771 | 1554 /* This is shared by process.h, events.h and others in future. |
| 1555 See events.h for description */ | |
| 4123 | 1556 typedef unsigned EMACS_INT USID; |
| 771 | 1557 typedef int face_index; |
| 1558 typedef int glyph_index; | |
| 1726 | 1559 typedef struct lstream Lstream; /* lstream.h */ |
| 872 | 1560 typedef struct extent *EXTENT; /* extents-impl.h */ |
| 771 | 1561 typedef struct Lisp_Event Lisp_Event; /* "events.h" */ |
| 872 | 1562 typedef struct Lisp_Face Lisp_Face; /* "faces-impl.h" */ |
| 771 | 1563 typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */ |
| 872 | 1564 typedef struct Lisp_Color_Instance Lisp_Color_Instance; /* objects-impl.h */ |
| 1565 typedef struct Lisp_Font_Instance Lisp_Font_Instance; /* objects-impl.h */ | |
| 1726 | 1566 typedef struct Lisp_Image_Instance Lisp_Image_Instance; /* glyphs.h */ |
| 771 | 1567 typedef struct Lisp_Gui_Item Lisp_Gui_Item; |
| 1568 | |
| 1569 /* ------------------------------- */ | |
| 1570 /* enum typedefs */ | |
| 1571 /* ------------------------------- */ | |
| 1572 | |
| 428 | 1573 enum run_hooks_condition |
| 1574 { | |
| 1575 RUN_HOOKS_TO_COMPLETION, | |
| 1576 RUN_HOOKS_UNTIL_SUCCESS, | |
| 1577 RUN_HOOKS_UNTIL_FAILURE | |
| 1578 }; | |
| 1579 | |
| 1580 #ifdef HAVE_TOOLBARS | |
| 1581 enum toolbar_pos | |
| 1582 { | |
| 1583 TOP_TOOLBAR, | |
| 1584 BOTTOM_TOOLBAR, | |
| 1585 LEFT_TOOLBAR, | |
| 1586 RIGHT_TOOLBAR | |
| 1587 }; | |
| 1588 #endif | |
| 1589 | |
| 1590 enum edge_style | |
| 1591 { | |
| 1592 EDGE_ETCHED_IN, | |
| 1593 EDGE_ETCHED_OUT, | |
| 1594 EDGE_BEVEL_IN, | |
| 1595 EDGE_BEVEL_OUT | |
| 1596 }; | |
| 1597 | |
| 1598 enum munge_me_out_the_door | |
| 1599 { | |
| 1600 MUNGE_ME_FUNCTION_KEY, | |
| 1601 MUNGE_ME_KEY_TRANSLATION | |
| 1602 }; | |
| 1603 | |
|
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1604 /* The various stages of font instantiation; initial means "find a font for |
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1605 CHARSET that matches the charset's registries" and final means "find a |
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1606 font for CHARSET that matches iso10646-1, since we haven't found a font |
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1607 that matches its registry." |
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1608 */ |
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1609 enum font_specifier_matchspec_stages |
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1610 { |
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1611 STAGE_INITIAL, |
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1612 STAGE_FINAL, |
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1613 NUM_MATCHSPEC_STAGES, |
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1614 }; |
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1615 |
| 771 | 1616 /* ------------------------------- */ |
| 1617 /* misc */ | |
| 1618 /* ------------------------------- */ | |
| 1619 | |
| 1620 #ifdef MEMORY_USAGE_STATS | |
| 1621 | |
| 1622 /* This structure is used to keep statistics on the amount of memory | |
| 1623 in use. | |
| 1624 | |
| 1625 WAS_REQUESTED stores the actual amount of memory that was requested | |
| 1626 of the allocation function. The *_OVERHEAD fields store the | |
| 1627 additional amount of memory that was grabbed by the functions to | |
| 1628 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for | |
| 1629 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic | |
| 1630 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.) | |
| 1631 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD | |
| 1632 memory: The dynamic array allocates memory above and beyond what | |
| 1633 was asked of it, and when it in turns allocates memory using | |
| 1634 malloc(), malloc() allocates memory beyond what it was asked | |
| 1635 to allocate. | |
| 1636 | |
| 1637 Functions that accept a structure of this sort do not initialize | |
| 1638 the fields to 0, and add any existing values to whatever was there | |
| 1639 before; this way, you can get a cumulative effect. */ | |
| 1640 | |
| 1641 struct overhead_stats | |
| 1642 { | |
| 1643 int was_requested; | |
| 1644 int malloc_overhead; | |
| 1645 int dynarr_overhead; | |
| 1646 int gap_overhead; | |
| 1647 }; | |
| 1648 | |
| 1649 #endif /* MEMORY_USAGE_STATS */ | |
| 1650 | |
| 428 | 1651 |
| 1652 /************************************************************************/ | |
| 1653 /* Definition of Lisp_Object data type */ | |
| 1654 /************************************************************************/ | |
| 1655 | |
| 1656 /* Define the fundamental Lisp data structures */ | |
| 1657 | |
| 1658 /* This is the set of Lisp data types */ | |
| 1659 | |
| 1660 enum Lisp_Type | |
| 1661 { | |
| 1662 Lisp_Type_Record, | |
| 1663 Lisp_Type_Int_Even, | |
| 1664 Lisp_Type_Char, | |
| 1665 Lisp_Type_Int_Odd | |
| 1666 }; | |
| 1667 | |
| 1668 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record) | |
| 1669 | |
| 1670 /* Overridden by m/next.h */ | |
| 1671 #ifndef ASSERT_VALID_POINTER | |
| 1672 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0)) | |
| 1673 #endif | |
| 1674 | |
| 1675 #define GCMARKBITS 0 | |
| 1676 #define GCTYPEBITS 2 | |
| 1677 #define GCBITS 2 | |
| 1678 #define INT_GCBITS 1 | |
| 1679 | |
| 1680 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS) | |
| 1681 #define VALBITS (BITS_PER_EMACS_INT - GCBITS) | |
| 542 | 1682 #define EMACS_INT_MAX ((EMACS_INT) ((1UL << (INT_VALBITS - 1)) -1UL)) |
| 442 | 1683 #define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1) |
| 802 | 1684 /* WARNING: evaluates its arg twice. */ |
| 1685 #define NUMBER_FITS_IN_AN_EMACS_INT(num) \ | |
| 1686 ((num) <= EMACS_INT_MAX && (num) >= EMACS_INT_MIN) | |
| 428 | 1687 |
| 1688 #ifdef USE_UNION_TYPE | |
| 1689 # include "lisp-union.h" | |
| 1690 #else /* !USE_UNION_TYPE */ | |
| 1691 # include "lisp-disunion.h" | |
| 1692 #endif /* !USE_UNION_TYPE */ | |
| 1693 | |
| 1694 #define XPNTR(x) ((void *) XPNTRVAL(x)) | |
| 1695 | |
| 1696 /* Close your eyes now lest you vomit or spontaneously combust ... */ | |
| 1697 | |
| 1698 #define HACKEQ_UNSAFE(obj1, obj2) \ | |
| 1699 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \ | |
| 1700 && !POINTER_TYPE_P (XTYPE (obj2)) \ | |
| 1701 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2))) | |
| 1702 | |
| 1703 #ifdef DEBUG_XEMACS | |
| 1632 | 1704 extern MODULE_API int debug_issue_ebola_notices; |
| 1705 MODULE_API int eq_with_ebola_notice (Lisp_Object, Lisp_Object); | |
| 428 | 1706 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \ |
| 1707 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \ | |
| 1708 : EQ (obj1, obj2)) | |
| 1709 #else | |
| 1710 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2) | |
| 1711 #endif | |
| 1712 | |
| 1713 /* OK, you can open them again */ | |
| 1714 | |
| 1743 | 1715 END_C_DECLS |
| 1650 | 1716 |
| 4967 | 1717 #include "lrecord.h" |
| 1718 | |
| 5013 | 1719 /* Turn any void * pointer into a Lisp object. This is the counterpart of |
| 1720 STORE_LISP_IN_VOID, which works in the opposite direction. Note that | |
| 1721 you CANNOT use STORE_LISP_IN_VOID to undo the effects of STORE_VOID_IN_LISP! | |
| 1722 Instead, you GET_VOID_FROM_LISP: | |
| 1723 | |
| 1724 STORE_VOID_IN_LISP <--> GET_VOID_FROM_LISP vs. | |
| 1725 STORE_LISP_IN_VOID <--> GET_LISP_FROM_VOID | |
| 1726 | |
| 1727 STORE_VOID_IN_LISP has a restriction on the void * pointers it can | |
| 1728 handle -- the pointer must be an even address (lowest bit set to 0). | |
| 1729 Generally this is not a problem as nowadays virtually all allocation is | |
| 1730 at least 4-byte aligned, if not 8-byte. | |
| 1731 | |
| 1732 However, if this proves problematic, you can use make_opaque_ptr(), which | |
| 1733 is guaranteed to handle any kind of void * pointer but which does | |
| 1734 Lisp allocation. | |
| 1735 */ | |
| 1736 | |
| 1737 DECLARE_INLINE_HEADER ( | |
| 1738 Lisp_Object | |
| 1739 STORE_VOID_IN_LISP (void *ptr) | |
| 1740 ) | |
| 1741 { | |
| 1742 EMACS_UINT p = (EMACS_UINT) ptr; | |
| 1743 | |
| 1744 type_checking_assert ((p & 1) == 0); | |
| 1745 return make_int (p >> 1); | |
| 1746 } | |
| 1747 | |
| 1748 DECLARE_INLINE_HEADER ( | |
| 1749 void * | |
| 1750 GET_VOID_FROM_LISP (Lisp_Object obj) | |
| 1751 ) | |
| 1752 { | |
| 1753 EMACS_UINT p = XUINT (obj); | |
| 1754 return (void *) (p << 1); | |
| 1755 } | |
| 1756 | |
| 428 | 1757 /************************************************************************/ |
| 4967 | 1758 /** Definitions of dynamic arrays (Dynarrs) and other allocators **/ |
| 1759 /************************************************************************/ | |
| 428 | 1760 |
| 1743 | 1761 BEGIN_C_DECLS |
| 1650 | 1762 |
| 4967 | 1763 /************* Dynarr declaration *************/ |
| 3293 | 1764 |
| 3092 | 1765 #ifdef NEW_GC |
| 4967 | 1766 #define DECLARE_DYNARR_LISP_IMP() \ |
| 1767 const struct lrecord_implementation *lisp_imp; | |
| 1768 #else | |
| 1769 #define DECLARE_DYNARR_LISP_IMP() | |
| 1770 #endif | |
| 1771 | |
| 3092 | 1772 #ifdef ERROR_CHECK_STRUCTURES |
| 4967 | 1773 #define DECLARE_DYNARR_LOCKED() \ |
| 1774 int locked; | |
| 3092 | 1775 #else |
| 4967 | 1776 #define DECLARE_DYNARR_LOCKED() |
| 1777 #endif | |
| 1778 | |
| 1779 #define Dynarr_declare(type) \ | |
| 1780 struct lrecord_header header; \ | |
| 1781 type *base; \ | |
| 1782 DECLARE_DYNARR_LISP_IMP () \ | |
| 1783 DECLARE_DYNARR_LOCKED () \ | |
| 1784 int elsize; \ | |
| 1785 int len_; \ | |
| 1786 int largest_; \ | |
| 1787 int max_ | |
| 3092 | 1788 |
| 1789 typedef struct dynarr | |
| 1790 { | |
| 1791 Dynarr_declare (void); | |
| 1792 } Dynarr; | |
| 1793 | |
| 4967 | 1794 #define XD_DYNARR_DESC(base_type, sub_desc) \ |
| 1795 { XD_BLOCK_PTR, offsetof (base_type, base), \ | |
| 1796 XD_INDIRECT(1, 0), {sub_desc} }, \ | |
| 1797 { XD_INT, offsetof (base_type, len_) }, \ | |
| 1798 { XD_INT_RESET, offsetof (base_type, largest_), XD_INDIRECT(1, 0) }, \ | |
| 1799 { XD_INT_RESET, offsetof (base_type, max_), XD_INDIRECT(1, 0) } | |
| 1800 | |
| 1801 #ifdef NEW_GC | |
| 1802 #define XD_LISP_DYNARR_DESC(base_type, sub_desc) \ | |
| 1803 { XD_LISP_OBJECT_BLOCK_PTR, offsetof (base_type, base), \ | |
| 1804 XD_INDIRECT(1, 0), {sub_desc} }, \ | |
| 1805 { XD_INT, offsetof (base_type, len_) }, \ | |
| 1806 { XD_INT_RESET, offsetof (base_type, largest_), XD_INDIRECT(1, 0) }, \ | |
| 1807 { XD_INT_RESET, offsetof (base_type, max_), XD_INDIRECT(1, 0) } | |
| 1808 #endif /* NEW_GC */ | |
| 1809 | |
| 1810 /************* Dynarr verification *************/ | |
| 1811 | |
| 1812 #ifdef ERROR_CHECK_STRUCTURES | |
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1813 DECLARE_INLINE_HEADER ( |
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1814 int |
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1815 Dynarr_verify_pos_at (void *d, int pos, const Ascbyte *file, int line) |
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1816 ) |
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1817 { |
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1818 Dynarr *dy = (Dynarr *) d; |
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1819 /* We use `largest', not `len', because the redisplay code often |
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1820 accesses stuff between len and largest. */ |
| 4967 | 1821 assert_at_line (pos >= 0 && pos < dy->largest_, file, line); |
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1822 return pos; |
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1823 } |
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1824 |
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1825 DECLARE_INLINE_HEADER ( |
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1826 int |
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1827 Dynarr_verify_pos_atp (void *d, int pos, const Ascbyte *file, int line) |
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1828 ) |
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1829 { |
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1830 Dynarr *dy = (Dynarr *) d; |
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1831 /* We use `largest', not `len', because the redisplay code often |
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1832 accesses stuff between len and largest. */ |
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1833 /* Code will often do something like ... |
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1834 |
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1835 val = make_bit_vector_from_byte_vector (Dynarr_atp (dyn, 0), |
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1836 Dynarr_length (dyn)); |
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1837 |
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1838 which works fine when the Dynarr_length is non-zero, but when zero, |
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1839 the result of Dynarr_atp() not only points past the end of the |
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1840 allocated array, but the array may not have ever been allocated and |
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1841 hence the return value is NULL. But the length of 0 causes the |
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1842 pointer to never get checked. These can occur throughout the code |
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1843 so we put in a special check. */ |
| 4967 | 1844 if (pos == 0 && dy->len_ == 0) |
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1845 return pos; |
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1846 /* #### It's vaguely possible that some code could legitimately want to |
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1847 retrieve a pointer to the position just past the end of dynarr memory. |
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1848 This could happen with Dynarr_atp() but not Dynarr_at(). If so, it |
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1849 will trigger this assert(). In such cases, it should be obvious that |
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1850 the code wants to do this; rather than relaxing the assert, we should |
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1851 probably create a new macro Dynarr_atp_allow_end() which is like |
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1852 Dynarr_atp() but which allows for pointing at invalid addresses -- we |
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1853 really want to check for cases of accessing just past the end of |
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1854 memory, which is a likely off-by-one problem to occur and will usually |
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1855 not trigger a protection fault (instead, you'll just get random |
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1856 behavior, possibly overwriting other memory, which is bad). */ |
| 4967 | 1857 assert_at_line (pos >= 0 && pos < dy->largest_, file, line); |
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1858 return pos; |
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1859 } |
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1860 |
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1861 DECLARE_INLINE_HEADER ( |
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1862 int |
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1863 Dynarr_verify_pos_atp_allow_end (void *d, int pos, const Ascbyte *file, |
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1864 int line) |
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1865 ) |
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1866 { |
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1867 Dynarr *dy = (Dynarr *) d; |
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1868 /* We use `largest', not `len', because the redisplay code often |
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1869 accesses stuff between len and largest. |
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1870 We also allow referencing the very end, past the end of allocated |
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1871 legitimately space. See comments in Dynarr_verify_pos_atp.()*/ |
| 4967 | 1872 assert_at_line (pos >= 0 && pos <= dy->largest_, file, line); |
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1873 return pos; |
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1874 } |
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1875 |
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1876 #else |
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1877 #define Dynarr_verify_pos_at(d, pos, file, line) (pos) |
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1878 #define Dynarr_verify_pos_atp(d, pos, file, line) (pos) |
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1879 #define Dynarr_verify_pos_atp_allow_end(d, pos, file, line) (pos) |
| 4967 | 1880 #endif /* ERROR_CHECK_STRUCTURES */ |
| 1881 | |
| 1882 #ifdef ERROR_CHECK_STRUCTURES | |
| 1883 DECLARE_INLINE_HEADER ( | |
| 1884 Dynarr * | |
| 1885 Dynarr_verify_1 (void *d, const Ascbyte *file, int line) | |
| 1886 ) | |
| 1887 { | |
| 1888 Dynarr *dy = (Dynarr *) d; | |
| 1889 assert_at_line (dy->len_ >= 0 && dy->len_ <= dy->largest_ && | |
| 1890 dy->largest_ <= dy->max_, file, line); | |
| 1891 return dy; | |
| 1892 } | |
| 1893 | |
| 1894 DECLARE_INLINE_HEADER ( | |
| 1895 Dynarr * | |
| 1896 Dynarr_verify_mod_1 (void *d, const Ascbyte *file, int line) | |
| 1897 ) | |
| 1898 { | |
| 1899 Dynarr *dy = (Dynarr *) d; | |
| 1900 assert_at_line (!dy->locked, file, line); | |
| 1901 return Dynarr_verify_1 (d, file, line); | |
| 1902 } | |
| 1903 | |
| 1904 #define Dynarr_verify(d) Dynarr_verify_1 (d, __FILE__, __LINE__) | |
| 1905 #define Dynarr_verify_mod(d) Dynarr_verify_mod_1 (d, __FILE__, __LINE__) | |
| 1906 #define Dynarr_lock(d) \ | |
| 1907 do { \ | |
| 1908 Dynarr *dy = Dynarr_verify_mod (d); \ | |
| 1909 dy->locked = 1; \ | |
| 1910 } while (0) | |
| 1911 #define Dynarr_unlock(d) \ | |
| 1912 do { \ | |
| 1913 Dynarr *dy = Dynarr_verify (d); \ | |
| 1914 dy->locked = 0; \ | |
| 1915 } while (0) | |
| 1916 #else | |
| 1917 #define Dynarr_verify(d) (d) | |
| 1918 #define Dynarr_verify_mod(d) (d) | |
| 1919 #define Dynarr_lock(d) DO_NOTHING | |
| 1920 #define Dynarr_unlock(d) DO_NOTHING | |
| 1921 #endif /* ERROR_CHECK_STRUCTURES */ | |
| 1922 | |
| 1923 /************* Dynarr creation *************/ | |
| 1924 | |
| 1925 MODULE_API void *Dynarr_newf (int elsize); | |
| 1926 MODULE_API void Dynarr_free (void *d); | |
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1927 |
| 3293 | 1928 #ifdef NEW_GC |
| 3092 | 1929 MODULE_API void *Dynarr_lisp_newf (int elsize, |
| 1930 const struct lrecord_implementation | |
| 1931 *dynarr_imp, | |
| 1932 const struct lrecord_implementation *imp); | |
| 1933 | |
| 1934 #define Dynarr_lisp_new(type, dynarr_imp, imp) \ | |
| 1935 ((type##_dynarr *) Dynarr_lisp_newf (sizeof (type), dynarr_imp, imp)) | |
| 1936 #define Dynarr_lisp_new2(dynarr_type, type, dynarr_imp, imp) \ | |
| 1937 ((dynarr_type *) Dynarr_lisp_newf (sizeof (type)), dynarr_imp, imp) | |
| 3293 | 1938 #endif /* NEW_GC */ |
| 3092 | 1939 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type))) |
| 1940 #define Dynarr_new2(dynarr_type, type) \ | |
| 1941 ((dynarr_type *) Dynarr_newf (sizeof (type))) | |
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1942 |
| 4967 | 1943 /************* Dynarr access *************/ |
| 1944 | |
| 1945 #ifdef ERROR_CHECK_STRUCTURES | |
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1946 /* Enabling this leads to crashes in Cygwin 1.7, gcc 3.4.4 */ |
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1947 #define Dynarr_at(d, pos) \ |
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1948 ((d)->base[Dynarr_verify_pos_at (d, pos, __FILE__, __LINE__)]) |
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1949 #define Dynarr_atp_allow_end(d, pos) \ |
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1950 (&((d)->base[Dynarr_verify_pos_atp_allow_end (d, pos, __FILE__, __LINE__)])) |
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1951 #define Dynarr_atp(d, pos) \ |
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1952 (&((d)->base[Dynarr_verify_pos_atp (d, pos, __FILE__, __LINE__)])) |
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1953 #else |
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1954 #define Dynarr_at(d, pos) ((d)->base[pos]) |
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1955 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos)) |
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1956 #define Dynarr_atp_allow_end(d, pos) Dynarr_atp (d, pos) |
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1957 #endif |
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1958 |
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1959 /* Old #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos)) */ |
| 3092 | 1960 #define Dynarr_begin(d) Dynarr_atp (d, 0) |
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1961 #define Dynarr_lastp(d) Dynarr_atp (d, Dynarr_length (d) - 1) |
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1962 #define Dynarr_past_lastp(d) Dynarr_atp_allow_end (d, Dynarr_length (d)) |
| 4967 | 1963 |
| 1964 | |
| 1965 /************* Dynarr length/size retrieval and setting *************/ | |
| 1966 | |
| 1967 /* Retrieve the length of a Dynarr. The `+ 0' is to ensure that this cannot | |
| 1968 be used as an lvalue. */ | |
| 1969 #define Dynarr_length(d) (Dynarr_verify (d)->len_ + 0) | |
| 1970 /* Retrieve the largest ever length seen of a Dynarr. The `+ 0' is to | |
| 1971 ensure that this cannot be used as an lvalue. */ | |
| 1972 #define Dynarr_largest(d) (Dynarr_verify (d)->largest_ + 0) | |
| 1973 /* Retrieve the number of elements that fit in the currently allocated | |
| 1974 space. The `+ 0' is to ensure that this cannot be used as an lvalue. */ | |
| 1975 #define Dynarr_max(d) (Dynarr_verify (d)->max_ + 0) | |
| 1976 /* Retrieve the advertised memory usage of a Dynarr, i.e. the number of | |
| 1977 bytes occupied by the elements in the Dynarr, not counting any overhead. */ | |
| 1978 #define Dynarr_sizeof(d) (Dynarr_length (d) * (d)->elsize) | |
| 1979 /* Actually set the length of a Dynarr. This is a low-level routine that | |
| 1980 should not be directly used; use Dynarr_set_length() instead if you need | |
| 1981 to, but be very careful when doing so! */ | |
| 1982 #define Dynarr_set_length_1(d, n) \ | |
| 1983 do { \ | |
| 1984 Elemcount _dsl1_n = (n); \ | |
| 1985 structure_checking_assert (_dsl1_n >= 0 && _dsl1_n <= Dynarr_max (d)); \ | |
| 1986 (void) Dynarr_verify_mod (d); \ | |
| 1987 (d)->len_ = _dsl1_n; \ | |
| 1988 /* Use the raw field references here otherwise we get a crash because \ | |
| 1989 we've set the length but not yet fixed up the largest value. */ \ | |
| 1990 if ((d)->len_ > (d)->largest_) \ | |
| 1991 (d)->largest_ = (d)->len_; \ | |
| 1992 (void) Dynarr_verify_mod (d); \ | |
| 1993 } while (0) | |
| 1994 | |
| 1995 /* The following two defines will get you into real trouble if you aren't | |
| 1996 careful. But they can save a lot of execution time when used wisely. */ | |
| 1997 #define Dynarr_set_length(d, n) \ | |
| 1998 do { \ | |
| 1999 Elemcount _dsl_n = (n); \ | |
| 2000 structure_checking_assert (_dsl_n >= 0 && _dsl_n <= Dynarr_largest (d)); \ | |
| 2001 Dynarr_set_length_1 (d, _dsl_n); \ | |
| 2002 } while (0) | |
| 2003 #define Dynarr_increment(d) \ | |
| 2004 Dynarr_set_length (d, Dynarr_length (d) + 1) | |
| 2005 | |
| 2006 /* Reset the Dynarr's length to 0. */ | |
| 2007 #define Dynarr_reset(d) Dynarr_set_length (d, 0) | |
| 2008 | |
| 2009 MODULE_API void Dynarr_resize (void *dy, Elemcount size); | |
| 2010 | |
| 2011 #define Dynarr_resize_if(d, numels) \ | |
| 2012 do { \ | |
| 2013 Elemcount _dri_numels = (numels); \ | |
| 2014 if (Dynarr_length (d) + _dri_numels > Dynarr_max (d)) \ | |
| 2015 Dynarr_resize (d, Dynarr_length (d) + _dri_numels); \ | |
| 2016 } while (0) | |
| 2017 | |
| 2018 #ifdef MEMORY_USAGE_STATS | |
| 2019 struct overhead_stats; | |
| 2020 Bytecount Dynarr_memory_usage (void *d, struct overhead_stats *stats); | |
| 2021 #endif | |
| 2022 | |
| 2023 /************* Adding/deleting elements to/from a Dynarr *************/ | |
| 2024 | |
| 2025 #ifdef NEW_GC | |
| 2026 #define Dynarr_add(d, el) \ | |
| 2027 do { \ | |
| 2028 const struct lrecord_implementation *imp = (d)->lisp_imp; \ | |
| 2029 (void) Dynarr_verify_mod (d); \ | |
| 2030 Dynarr_resize_if (d, 1); \ | |
| 2031 ((d)->base)[Dynarr_length (d)] = (el); \ | |
| 2032 if (imp) \ | |
| 2033 set_lheader_implementation \ | |
| 2034 ((struct lrecord_header *)&(((d)->base)[Dynarr_length (d)]), imp); \ | |
| 2035 Dynarr_set_length_1 (d, Dynarr_length (d) + 1); \ | |
| 2036 (void) Dynarr_verify_mod (d); \ | |
| 2037 } while (0) | |
| 2038 #else /* not NEW_GC */ | |
| 2039 #define Dynarr_add(d, el) \ | |
| 2040 do { \ | |
| 2041 (void) Dynarr_verify_mod (d); \ | |
| 2042 Dynarr_resize_if (d, 1); \ | |
| 2043 ((d)->base)[Dynarr_length (d)] = (el); \ | |
| 2044 Dynarr_set_length_1 (d, Dynarr_length (d) + 1); \ | |
| 2045 (void) Dynarr_verify_mod (d); \ | |
| 2046 } while (0) | |
| 2047 #endif /* not NEW_GC */ | |
| 2048 | |
| 2049 | |
| 2050 MODULE_API void Dynarr_insert_many (void *d, const void *el, int len, | |
| 2051 int start); | |
| 2052 MODULE_API void Dynarr_delete_many (void *d, int start, int len); | |
| 2053 | |
| 3092 | 2054 #define Dynarr_insert_many_at_start(d, el, len) \ |
| 2055 Dynarr_insert_many (d, el, len, 0) | |
| 2056 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1) | |
| 2057 #define Dynarr_add_lisp_string(d, s, codesys) \ | |
| 2058 do { \ | |
| 2059 Lisp_Object dyna_ls_s = (s); \ | |
| 2060 Lisp_Object dyna_ls_cs = (codesys); \ | |
| 2061 Extbyte *dyna_ls_eb; \ | |
| 2062 Bytecount dyna_ls_bc; \ | |
| 2063 \ | |
| 2064 LISP_STRING_TO_SIZED_EXTERNAL (dyna_ls_s, dyna_ls_eb, \ | |
| 2065 dyna_ls_bc, dyna_ls_cs); \ | |
| 2066 Dynarr_add_many (d, dyna_ls_eb, dyna_ls_bc); \ | |
| 2067 } while (0) | |
| 2068 | |
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2069 /* Add LEN contiguous elements to a Dynarr */ |
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2070 |
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2071 DECLARE_INLINE_HEADER ( |
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2072 void |
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2073 Dynarr_add_many (void *d, const void *el, int len) |
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2074 ) |
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2075 { |
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2076 /* This duplicates Dynarr_insert_many to some extent; but since it is |
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2077 called so often, it seemed useful to remove the unnecessary stuff |
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2078 from that function and to make it inline */ |
| 4967 | 2079 Dynarr *dy = Dynarr_verify_mod (d); |
| 2080 Dynarr_resize_if (dy, len); | |
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2081 /* Some functions call us with a value of 0 to mean "reserve space but |
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2082 don't write into it" */ |
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2083 if (el) |
| 4967 | 2084 memcpy ((char *) dy->base + Dynarr_sizeof (dy), el, len*dy->elsize); |
| 2085 Dynarr_set_length_1 (dy, Dynarr_length (dy) + len); | |
| 2086 (void) Dynarr_verify_mod (dy); | |
|
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2087 } |
| 3092 | 2088 |
| 2089 #define Dynarr_pop(d) \ | |
| 4967 | 2090 (structure_checking_assert (Dynarr_length (d) > 0), \ |
| 2091 Dynarr_verify_mod (d)->len_--, \ | |
| 2092 Dynarr_at (d, Dynarr_length (d))) | |
| 3092 | 2093 #define Dynarr_delete(d, i) Dynarr_delete_many (d, i, 1) |
| 2094 #define Dynarr_delete_by_pointer(d, p) \ | |
| 2095 Dynarr_delete_many (d, (p) - ((d)->base), 1) | |
| 2096 | |
| 2097 #define Dynarr_delete_object(d, el) \ | |
| 2098 do \ | |
| 2099 { \ | |
| 2100 REGISTER int i; \ | |
| 2101 for (i = Dynarr_length (d) - 1; i >= 0; i--) \ | |
| 2102 { \ | |
| 2103 if (el == Dynarr_at (d, i)) \ | |
| 2104 Dynarr_delete_many (d, i, 1); \ | |
| 2105 } \ | |
| 2106 } while (0) | |
| 2107 | |
| 4967 | 2108 /************* Dynarr typedefs *************/ |
| 3092 | 2109 |
| 2110 /* Dynarr typedefs -- basic types first */ | |
| 2111 | |
| 2112 typedef struct | |
| 2113 { | |
| 2114 Dynarr_declare (Ibyte); | |
| 2115 } Ibyte_dynarr; | |
| 2116 | |
| 2117 typedef struct | |
| 2118 { | |
| 2119 Dynarr_declare (Extbyte); | |
| 2120 } Extbyte_dynarr; | |
| 2121 | |
| 2122 typedef struct | |
| 2123 { | |
| 2124 Dynarr_declare (Ichar); | |
| 2125 } Ichar_dynarr; | |
| 2126 | |
| 2127 typedef struct | |
| 2128 { | |
| 2129 Dynarr_declare (char); | |
| 2130 } char_dynarr; | |
| 2131 | |
| 2132 typedef struct | |
| 2133 { | |
| 2134 Dynarr_declare (char *); | |
| 2135 } char_ptr_dynarr; | |
| 2136 | |
| 2137 typedef unsigned char unsigned_char; | |
| 2138 typedef struct | |
| 2139 { | |
| 2140 Dynarr_declare (unsigned char); | |
| 2141 } unsigned_char_dynarr; | |
| 2142 | |
| 2143 typedef unsigned long unsigned_long; | |
| 2144 typedef struct | |
| 2145 { | |
| 2146 Dynarr_declare (unsigned long); | |
| 2147 } unsigned_long_dynarr; | |
| 2148 | |
|
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2149 typedef const Ascbyte *const_Ascbyte_ptr; |
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2150 typedef struct |
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2151 { |
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2152 Dynarr_declare (const Ascbyte *); |
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2153 } const_Ascbyte_ptr_dynarr; |
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2154 |
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2155 extern const struct sized_memory_description const_Ascbyte_ptr_description; |
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2156 extern const struct sized_memory_description const_Ascbyte_ptr_dynarr_description; |
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2157 |
| 3092 | 2158 typedef struct |
| 2159 { | |
| 2160 Dynarr_declare (int); | |
| 2161 } int_dynarr; | |
| 2162 | |
| 2163 typedef struct | |
| 2164 { | |
| 2165 Dynarr_declare (Charbpos); | |
| 2166 } Charbpos_dynarr; | |
| 2167 | |
| 2168 typedef struct | |
| 2169 { | |
| 2170 Dynarr_declare (Bytebpos); | |
| 2171 } Bytebpos_dynarr; | |
| 2172 | |
| 2173 typedef struct | |
| 2174 { | |
| 2175 Dynarr_declare (Charcount); | |
| 2176 } Charcount_dynarr; | |
| 2177 | |
| 2178 typedef struct | |
| 2179 { | |
| 2180 Dynarr_declare (Bytecount); | |
| 2181 } Bytecount_dynarr; | |
| 2182 | |
| 2183 /* Dynarr typedefs -- more complex types */ | |
| 2184 | |
| 2185 typedef struct | |
| 2186 { | |
| 2187 Dynarr_declare (struct face_cachel); | |
| 2188 } face_cachel_dynarr; | |
| 2189 | |
| 3293 | 2190 #ifdef NEW_GC |
| 3092 | 2191 DECLARE_LRECORD (face_cachel_dynarr, face_cachel_dynarr); |
| 2192 #define XFACE_CACHEL_DYNARR(x) \ | |
| 2193 XRECORD (x, face_cachel_dynarr, face_cachel_dynarr) | |
| 2194 #define wrap_face_cachel_dynarr(p) wrap_record (p, face_cachel_dynarr) | |
| 2195 #define FACE_CACHEL_DYNARRP(x) RECORDP (x, face_cachel_dynarr) | |
| 2196 #define CHECK_FACE_CACHEL_DYNARR(x) CHECK_RECORD (x, face_cachel_dynarr) | |
| 2197 #define CONCHECK_FACE_CACHEL_DYNARR(x) CONCHECK_RECORD (x, face_cachel_dynarr) | |
| 3293 | 2198 #endif /* NEW_GC */ |
| 3092 | 2199 |
| 2200 typedef struct | |
| 2201 { | |
| 2202 Dynarr_declare (struct glyph_cachel); | |
| 2203 } glyph_cachel_dynarr; | |
| 2204 | |
| 3293 | 2205 #ifdef NEW_GC |
| 3092 | 2206 DECLARE_LRECORD (glyph_cachel_dynarr, glyph_cachel_dynarr); |
| 2207 #define XGLYPH_CACHEL_DYNARR(x) \ | |
| 2208 XRECORD (x, glyph_cachel_dynarr, glyph_cachel_dynarr) | |
| 2209 #define wrap_glyph_cachel_dynarr(p) wrap_record (p, glyph_cachel_dynarr) | |
| 2210 #define GLYPH_CACHEL_DYNARRP(x) RECORDP (x, glyph_cachel_dynarr) | |
| 2211 #define CHECK_GLYPH_CACHEL_DYNARR(x) CHECK_RECORD (x, glyph_cachel_dynarr) | |
| 2212 #define CONCHECK_GLYPH_CACHEL_DYNARR(x) \ | |
| 2213 CONCHECK_RECORD (x, glyph_cachel_dynarr) | |
| 3293 | 2214 #endif /* NEW_GC */ |
| 3092 | 2215 |
| 2216 typedef struct | |
| 2217 { | |
| 2218 Dynarr_declare (struct console_type_entry); | |
| 2219 } console_type_entry_dynarr; | |
| 2220 | |
| 2221 /* WARNING WARNING WARNING. You must ensure on your own that proper | |
| 2222 GC protection is provided for the elements in this array. */ | |
| 2223 typedef struct | |
| 2224 { | |
| 2225 Dynarr_declare (Lisp_Object); | |
| 2226 } Lisp_Object_dynarr; | |
| 2227 | |
| 2228 typedef struct | |
| 2229 { | |
| 2230 Dynarr_declare (Lisp_Object *); | |
| 2231 } Lisp_Object_ptr_dynarr; | |
| 2232 | |
| 4967 | 2233 |
| 2234 /************* Stack-like malloc/free: Another allocator *************/ | |
| 2235 | |
| 2236 void *stack_like_malloc (Bytecount size); | |
| 2237 void stack_like_free (void *val); | |
| 2238 | |
| 2239 | |
| 2240 /************************************************************************/ | |
| 2241 /** Definitions of other basic Lisp objects **/ | |
| 2242 /************************************************************************/ | |
| 2243 | |
| 442 | 2244 /*------------------------------ unbound -------------------------------*/ |
| 428 | 2245 |
| 2246 /* Qunbound is a special Lisp_Object (actually of type | |
| 2247 symbol-value-forward), that can never be visible to | |
| 2248 the Lisp caller and thus can be used in the C code | |
| 2249 to mean "no such value". */ | |
| 2250 | |
| 2251 #define UNBOUNDP(val) EQ (val, Qunbound) | |
| 2252 | |
| 771 | 2253 /* Evaluate expr, return it if it's not Qunbound. */ |
| 2254 #define RETURN_IF_NOT_UNBOUND(expr) do \ | |
| 2255 { \ | |
| 2256 Lisp_Object ret_nunb_val = (expr); \ | |
| 2257 if (!UNBOUNDP (ret_nunb_val)) \ | |
| 2258 RETURN_SANS_WARNINGS ret_nunb_val; \ | |
| 2259 } while (0) | |
| 2260 | |
| 442 | 2261 /*------------------------------- cons ---------------------------------*/ |
| 428 | 2262 |
| 2263 /* In a cons, the markbit of the car is the gc mark bit */ | |
| 2264 | |
| 2265 struct Lisp_Cons | |
| 2266 { | |
| 2267 struct lrecord_header lheader; | |
| 853 | 2268 Lisp_Object car_, cdr_; |
| 428 | 2269 }; |
| 2270 typedef struct Lisp_Cons Lisp_Cons; | |
| 2271 | |
| 2272 #if 0 /* FSFmacs */ | |
| 2273 /* Like a cons, but records info on where the text lives that it was read from */ | |
| 2274 /* This is not really in use now */ | |
| 2275 | |
| 2276 struct Lisp_Buffer_Cons | |
| 2277 { | |
| 2278 Lisp_Object car, cdr; | |
| 2279 struct buffer *buffer; | |
| 665 | 2280 int charbpos; |
| 428 | 2281 }; |
| 2282 #endif | |
| 2283 | |
| 1632 | 2284 DECLARE_MODULE_API_LRECORD (cons, Lisp_Cons); |
| 428 | 2285 #define XCONS(x) XRECORD (x, cons, Lisp_Cons) |
| 617 | 2286 #define wrap_cons(p) wrap_record (p, cons) |
| 428 | 2287 #define CONSP(x) RECORDP (x, cons) |
| 2288 #define CHECK_CONS(x) CHECK_RECORD (x, cons) | |
| 2289 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons) | |
| 2290 | |
| 3263 | 2291 #ifdef NEW_GC |
| 2720 | 2292 #define CONS_MARKED_P(c) MARKED_P (&((c)->lheader)) |
| 2293 #define MARK_CONS(c) MARK (&((c)->lheader)) | |
| 3263 | 2294 #else /* not NEW_GC */ |
| 428 | 2295 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader)) |
| 2296 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader)) | |
| 3263 | 2297 #endif /* not NEW_GC */ |
| 428 | 2298 |
| 1632 | 2299 extern MODULE_API Lisp_Object Qnil; |
| 428 | 2300 |
| 2301 #define NILP(x) EQ (x, Qnil) | |
| 853 | 2302 #define cons_car(a) ((a)->car_) |
| 2303 #define cons_cdr(a) ((a)->cdr_) | |
| 2304 #define XCAR(a) (XCONS (a)->car_) | |
| 2305 #define XCDR(a) (XCONS (a)->cdr_) | |
| 1318 | 2306 #define XCADR(a) (XCAR (XCDR (a))) |
| 2307 #define XCDDR(a) (XCDR (XCDR (a))) | |
| 2308 #define XCADDR(a) (XCAR (XCDDR (a))) | |
| 2309 #define XCDDDR(a) (XCDR (XCDDR (a))) | |
| 2310 #define XCADDDR(a) (XCAR (XCDDDR (a))) | |
| 2311 #define XCDDDDR(a) (XCDR (XCDDDR (a))) | |
| 2312 #define XCADDDDR(a) (XCAR (XCDDDDR (a))) | |
| 2313 #define XCDDDDDR(a) (XCDR (XCDDDDR (a))) | |
| 2314 #define XCADDDDDR(a) (XCAR (XCDDDDDR (a))) | |
| 2315 #define XCDDDDDDR(a) (XCDR (XCDDDDDR (a))) | |
| 2316 #define X1ST(a) XCAR (a) | |
| 2317 #define X2ND(a) XCADR (a) | |
| 2318 #define X3RD(a) XCADDR (a) | |
| 2319 #define X4TH(a) XCADDDR (a) | |
| 2320 #define X5TH(a) XCADDDDR (a) | |
| 2321 #define X6TH(a) XCADDDDDR (a) | |
| 2322 | |
| 853 | 2323 #define XSETCAR(a, b) (XCONS (a)->car_ = (b)) |
| 2324 #define XSETCDR(a, b) (XCONS (a)->cdr_ = (b)) | |
| 428 | 2325 #define LISTP(x) (CONSP(x) || NILP(x)) |
| 2326 | |
| 2327 #define CHECK_LIST(x) do { \ | |
| 2328 if (!LISTP (x)) \ | |
| 2329 dead_wrong_type_argument (Qlistp, x); \ | |
| 2330 } while (0) | |
| 2331 | |
| 2332 #define CONCHECK_LIST(x) do { \ | |
| 2333 if (!LISTP (x)) \ | |
| 2334 x = wrong_type_argument (Qlistp, x); \ | |
| 2335 } while (0) | |
| 2336 | |
| 442 | 2337 /*---------------------- list traversal macros -------------------------*/ |
| 2338 | |
| 2339 /* Note: These macros are for traversing through a list in some format, | |
| 2340 and executing code that you specify on each member of the list. | |
| 2341 | |
| 2342 There are two kinds of macros, those requiring surrounding braces, and | |
| 2343 those not requiring this. Which type of macro will be indicated. | |
| 2344 The general format for using a brace-requiring macro is | |
| 2345 | |
| 2346 { | |
| 2347 LIST_LOOP_3 (elt, list, tail) | |
| 2348 execute_code_here; | |
| 2349 } | |
| 2350 | |
| 2351 or | |
| 2352 | |
| 2353 { | |
| 2354 LIST_LOOP_3 (elt, list, tail) | |
| 2355 { | |
| 2356 execute_code_here; | |
| 2357 } | |
| 2358 } | |
| 2359 | |
| 2360 You can put variable declarations between the brace and beginning of | |
| 2361 macro, but NOTHING ELSE. | |
| 2362 | |
| 2363 The brace-requiring macros typically declare themselves any arguments | |
| 2364 that are initialized and iterated by the macros. If for some reason | |
| 2365 you need to declare these arguments yourself (e.g. to do something on | |
| 2366 them before the iteration starts, use the _NO_DECLARE versions of the | |
| 2367 macros.) | |
| 2368 */ | |
| 2369 | |
| 2370 /* There are two basic kinds of macros: those that handle "internal" lists | |
| 2371 that are known to be correctly structured (i.e. first element is a cons | |
| 2372 or nil, and the car of each cons is also a cons or nil, and there are | |
| 2373 no circularities), and those that handle "external" lists, where the | |
| 2374 list may have any sort of invalid formation. This is reflected in | |
| 2375 the names: those with "EXTERNAL_" work with external lists, and those | |
| 2376 without this prefix work with internal lists. The internal-list | |
| 2377 macros will hit an assertion failure if the structure is ill-formed; | |
| 2378 the external-list macros will signal an error in this case, either a | |
| 2379 malformed-list error or a circular-list error. | |
| 2380 */ | |
| 2381 | |
| 2367 | 2382 /* LIST_LOOP is a simple, old-fashioned macro. It doesn't require brace |
| 2383 surrounding, and iterates through a list, which may or may not known to | |
| 2384 be syntactically correct. It accepts two args, TAIL (set progressively | |
| 2385 to each cons starting with the first), and LIST, the list to iterate | |
| 2386 over. TAIL needs to be defined by the caller. | |
| 442 | 2387 |
| 2388 In each iteration, you can retrieve the current list item using XCAR | |
| 2389 (tail), or destructively modify the list using XSETCAR (tail, | |
| 2390 ...). */ | |
| 2391 | |
| 428 | 2392 #define LIST_LOOP(tail, list) \ |
| 2393 for (tail = list; \ | |
| 2394 !NILP (tail); \ | |
| 2395 tail = XCDR (tail)) | |
| 2396 | |
| 442 | 2397 /* The following macros are the "core" macros for list traversal. |
| 2398 | |
| 2399 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2400 | |
| 2401 LIST_LOOP_2 and EXTERNAL_LIST_LOOP_2 are the standard, most-often used | |
| 2402 macros. They take two arguments, an element variable ELT and the list | |
| 2403 LIST. ELT is automatically declared, and set to each element in turn | |
| 2404 from LIST. | |
| 2405 | |
| 2406 LIST_LOOP_3 and EXTERNAL_LIST_LOOP_3 are the same, but they have a third | |
| 2407 argument TAIL, another automatically-declared variable. At each iteration, | |
| 2408 this one points to the cons cell for which ELT is the car. | |
| 2409 | |
| 2410 EXTERNAL_LIST_LOOP_4 is like EXTERNAL_LIST_LOOP_3 but takes an additional | |
| 2411 LEN argument, again automatically declared, which counts the number of | |
| 2412 iterations gone by. It is 0 during the first iteration. | |
| 2413 | |
| 2414 EXTERNAL_LIST_LOOP_4_NO_DECLARE is like EXTERNAL_LIST_LOOP_4 but none | |
| 2415 of the variables are automatically declared, and so you need to declare | |
| 2416 them yourself. (ELT and TAIL are Lisp_Objects, and LEN is an EMACS_INT.) | |
| 2417 */ | |
| 2418 | |
| 2419 #define LIST_LOOP_2(elt, list) \ | |
| 2420 LIST_LOOP_3(elt, list, unused_tail_##elt) | |
| 2421 | |
| 2422 #define LIST_LOOP_3(elt, list, tail) \ | |
| 2423 Lisp_Object elt, tail; \ | |
| 2424 for (tail = list; \ | |
| 2425 NILP (tail) ? \ | |
| 2426 0 : (elt = XCAR (tail), 1); \ | |
| 2427 tail = XCDR (tail)) | |
| 428 | 2428 |
| 2429 /* The following macros are for traversing lisp lists. | |
| 2430 Signal an error if LIST is not properly acyclic and nil-terminated. | |
| 2431 | |
| 2432 Use tortoise/hare algorithm to check for cycles, but only if it | |
| 2433 looks like the list is getting too long. Not only is the hare | |
| 2434 faster than the tortoise; it even gets a head start! */ | |
| 2435 | |
| 2436 /* Optimized and safe macros for looping over external lists. */ | |
| 2437 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024 | |
| 2438 | |
| 2439 #define EXTERNAL_LIST_LOOP_1(list) \ | |
| 2440 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \ | |
| 442 | 2441 EMACS_INT ELL1_len; \ |
| 2442 PRIVATE_EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \ | |
| 428 | 2443 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2444 | |
| 2445 #define EXTERNAL_LIST_LOOP_2(elt, list) \ | |
| 442 | 2446 Lisp_Object elt, hare_##elt, tortoise_##elt; \ |
| 2447 EMACS_INT len_##elt; \ | |
| 2448 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \ | |
| 428 | 2449 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2450 | |
| 2367 | 2451 |
| 2452 #define GC_EXTERNAL_LIST_LOOP_2(elt, list) \ | |
| 2453 do { \ | |
| 2454 XGCDECL3 (elt); \ | |
| 2455 Lisp_Object elt, hare_##elt, tortoise_##elt; \ | |
| 2456 EMACS_INT len_##elt; \ | |
| 2457 XGCPRO3 (elt, elt, hare_##elt, tortoise_##elt); \ | |
| 2458 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \ | |
| 2459 tortoise_##elt, \ | |
| 2460 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2461 | |
| 2462 #define END_GC_EXTERNAL_LIST_LOOP(elt) \ | |
| 2463 XUNGCPRO (elt); \ | |
| 2464 } \ | |
| 2465 while (0) | |
| 2466 | |
| 428 | 2467 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \ |
| 442 | 2468 Lisp_Object elt, tail, tortoise_##elt; \ |
| 2469 EMACS_INT len_##elt; \ | |
| 2470 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \ | |
| 2471 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2472 | |
| 2473 #define EXTERNAL_LIST_LOOP_4_NO_DECLARE(elt, list, tail, len) \ | |
| 428 | 2474 Lisp_Object tortoise_##elt; \ |
| 442 | 2475 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \ |
| 428 | 2476 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2477 | |
| 2478 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \ | |
| 442 | 2479 Lisp_Object elt, tail, tortoise_##elt; \ |
| 2480 EMACS_INT len; \ | |
| 2481 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \ | |
| 428 | 2482 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH) |
| 2483 | |
| 2484 | |
| 444 | 2485 #define PRIVATE_EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \ |
| 2486 tortoise, suspicion_length) \ | |
| 2487 for (tortoise = hare = list, len = 0; \ | |
| 2488 \ | |
| 2489 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \ | |
| 2490 (NILP (hare) ? 0 : \ | |
| 2491 (signal_malformed_list_error (list), 0))); \ | |
| 2492 \ | |
| 2493 hare = XCDR (hare), \ | |
| 2494 (void) \ | |
| 2495 ((++len > suspicion_length) \ | |
| 2496 && \ | |
| 2497 ((((len & 1) != 0) && (tortoise = XCDR (tortoise), 0)), \ | |
| 2498 (EQ (hare, tortoise) && (signal_circular_list_error (list), 0))))) | |
| 428 | 2499 |
| 442 | 2500 /* GET_LIST_LENGTH and GET_EXTERNAL_LIST_LENGTH: |
| 2501 | |
| 2502 These two macros return the length of LIST (either an internal or external | |
| 2503 list, according to which macro is used), stored into LEN (which must | |
| 2504 be declared by the caller). Circularities are trapped in external lists | |
| 2505 (and cause errors). Neither macro need be declared inside brackets. */ | |
| 2506 | |
| 2507 #define GET_LIST_LENGTH(list, len) do { \ | |
| 2508 Lisp_Object GLL_tail; \ | |
| 2509 for (GLL_tail = list, len = 0; \ | |
| 2510 !NILP (GLL_tail); \ | |
| 2511 GLL_tail = XCDR (GLL_tail), ++len) \ | |
| 2512 DO_NOTHING; \ | |
| 2513 } while (0) | |
| 2514 | |
| 2515 #define GET_EXTERNAL_LIST_LENGTH(list, len) \ | |
| 2516 do { \ | |
| 2517 Lisp_Object GELL_elt, GELL_tail; \ | |
| 2518 EXTERNAL_LIST_LOOP_4_NO_DECLARE (GELL_elt, list, GELL_tail, len) \ | |
| 2519 ; \ | |
| 2520 } while (0) | |
| 2521 | |
| 2522 /* For a list that's known to be in valid list format, where we may | |
| 2523 be deleting the current element out of the list -- | |
| 2500 | 2524 will ABORT() if the list is not in valid format */ |
| 442 | 2525 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \ |
| 2526 for (consvar = list; \ | |
| 2527 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \ | |
| 2528 consvar = nextconsvar) | |
| 2529 | |
| 2530 /* LIST_LOOP_DELETE_IF and EXTERNAL_LIST_LOOP_DELETE_IF: | |
| 2531 | |
| 2532 These two macros delete all elements of LIST (either an internal or | |
| 2533 external list, according to which macro is used) satisfying | |
| 2534 CONDITION, a C expression referring to variable ELT. ELT is | |
| 2535 automatically declared. Circularities are trapped in external | |
| 2536 lists (and cause errors). Neither macro need be declared inside | |
| 2537 brackets. */ | |
| 2538 | |
| 2539 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \ | |
| 2540 /* Do not use ##list when creating new variables because \ | |
| 2541 that may not be just a variable name. */ \ | |
| 2542 Lisp_Object prev_tail_##elt = Qnil; \ | |
| 2543 LIST_LOOP_3 (elt, list, tail_##elt) \ | |
| 2544 { \ | |
| 2545 if (condition) \ | |
| 2546 { \ | |
| 2547 if (NILP (prev_tail_##elt)) \ | |
| 2548 list = XCDR (tail_##elt); \ | |
| 2549 else \ | |
| 2550 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \ | |
| 2551 } \ | |
| 2552 else \ | |
| 2553 prev_tail_##elt = tail_##elt; \ | |
| 2554 } \ | |
| 2555 } while (0) | |
| 2556 | |
| 2557 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \ | |
| 2558 Lisp_Object prev_tail_##elt = Qnil; \ | |
| 2559 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##elt, len_##elt) \ | |
| 2560 { \ | |
| 2561 if (condition) \ | |
| 2562 { \ | |
| 2563 if (NILP (prev_tail_##elt)) \ | |
| 2564 list = XCDR (tail_##elt); \ | |
| 2565 else \ | |
| 2566 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \ | |
| 2567 /* Keep tortoise from ever passing hare. */ \ | |
| 2568 len_##elt = 0; \ | |
| 2569 } \ | |
| 2570 else \ | |
| 2571 prev_tail_##elt = tail_##elt; \ | |
| 2572 } \ | |
| 2573 } while (0) | |
| 2574 | |
| 2575 | |
| 1204 | 2576 /* Macros for looping over internal alists. |
| 2577 | |
| 2578 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2579 | |
| 2580 ALIST_LOOP_3 loops over an alist, at each iteration setting CAR and CDR | |
| 2581 to the car and cdr of the acons. CAR and CDR are automatically | |
| 2582 declared. | |
| 2583 | |
| 2584 ALIST_LOOP_4 is similar to ALIST_LOOP_3 but contains an additional | |
| 2585 variable ACONS at the beginning for access to the acons itself.All of | |
| 2586 the variables ACONS, CAR and CDR are automatically declared. | |
| 2587 */ | |
| 2588 | |
| 2589 #define ALIST_LOOP_3(car, cdr, alist) \ | |
| 2590 Lisp_Object _al3_acons_##car, car, cdr, _al3_tail_##car; \ | |
| 2591 for (_al3_tail_##car = alist; \ | |
| 2592 NILP (_al3_tail_##car) ? \ | |
| 2593 0 : (_al3_acons_##car = XCAR (_al3_tail_##car), \ | |
| 2594 car = XCAR (_al3_acons_##car), \ | |
| 2595 cdr = XCDR (_al3_acons_##car), 1); \ | |
| 2596 _al3_tail_##car = XCDR (_al3_tail_##car)) | |
| 2597 | |
| 2598 #define ALIST_LOOP_4(acons, car, cdr, list) \ | |
| 2599 Lisp_Object acons, car, cdr, _al4_tail_##car; \ | |
| 2600 for (_al4_tail_##car = list; \ | |
| 2601 NILP (_al4_tail_##car) ? \ | |
| 2602 0 : (elt = XCAR (_al4_tail_##car), car = XCAR (elt), \ | |
| 2603 cdr = XCDR (elt), 1); \ | |
| 2604 _al4_tail_##car = XCDR (tail)) | |
| 2605 | |
| 442 | 2606 /* Macros for looping over external alists. |
| 2607 | |
| 2608 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2609 | |
| 2610 EXTERNAL_ALIST_LOOP_4 is similar to EXTERNAL_LIST_LOOP_2, but it | |
| 2611 assumes the elements are aconses (the elements in an alist) and | |
| 2612 sets two additional argument variables ELT_CAR and ELT_CDR to the | |
| 2613 car and cdr of the acons. All of the variables ELT, ELT_CAR and | |
| 2614 ELT_CDR are automatically declared. | |
| 2615 | |
| 2616 EXTERNAL_ALIST_LOOP_5 adds a TAIL argument to EXTERNAL_ALIST_LOOP_4, | |
| 2617 just like EXTERNAL_LIST_LOOP_3 does, and again TAIL is automatically | |
| 2618 declared. | |
| 2619 | |
| 2620 EXTERNAL_ALIST_LOOP_6 adds a LEN argument to EXTERNAL_ALIST_LOOP_5, | |
| 2621 just like EXTERNAL_LIST_LOOP_4 does, and again LEN is automatically | |
| 2622 declared. | |
| 2623 | |
| 2624 EXTERNAL_ALIST_LOOP_6_NO_DECLARE does not declare any of its arguments, | |
| 2625 just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these must be declared | |
| 2626 manually. | |
| 2627 */ | |
| 428 | 2628 |
| 2629 /* Optimized and safe macros for looping over external alists. */ | |
| 2630 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \ | |
| 442 | 2631 Lisp_Object elt, elt_car, elt_cdr; \ |
| 428 | 2632 Lisp_Object hare_##elt, tortoise_##elt; \ |
| 2633 EMACS_INT len_##elt; \ | |
| 442 | 2634 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ |
| 428 | 2635 len_##elt, hare_##elt, tortoise_##elt, \ |
| 2636 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2637 | |
| 2638 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \ | |
| 442 | 2639 Lisp_Object elt, elt_car, elt_cdr, tail; \ |
| 428 | 2640 Lisp_Object tortoise_##elt; \ |
| 2641 EMACS_INT len_##elt; \ | |
| 442 | 2642 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ |
| 428 | 2643 len_##elt, tail, tortoise_##elt, \ |
| 2644 CIRCULAR_LIST_SUSPICION_LENGTH) \ | |
| 2645 | |
| 2646 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \ | |
| 442 | 2647 Lisp_Object elt, elt_car, elt_cdr, tail; \ |
| 2648 EMACS_INT len; \ | |
| 428 | 2649 Lisp_Object tortoise_##elt; \ |
| 442 | 2650 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ |
| 428 | 2651 len, tail, tortoise_##elt, \ |
| 2652 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2653 | |
| 442 | 2654 #define EXTERNAL_ALIST_LOOP_6_NO_DECLARE(elt, elt_car, elt_cdr, list, \ |
| 2655 tail, len) \ | |
| 2656 Lisp_Object tortoise_##elt; \ | |
| 2657 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \ | |
| 2658 len, tail, tortoise_##elt, \ | |
| 2659 CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2660 | |
| 2661 | |
| 2662 #define PRIVATE_EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, \ | |
| 2663 hare, tortoise, suspicion_length) \ | |
| 2664 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, \ | |
| 2665 suspicion_length) \ | |
| 428 | 2666 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \ |
| 2667 continue; \ | |
| 2668 else | |
| 2669 | |
| 442 | 2670 /* Macros for looping over external property lists. |
| 2671 | |
| 2672 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. *** | |
| 2673 | |
| 2674 EXTERNAL_PROPERTY_LIST_LOOP_3 maps over an external list assumed to | |
| 2675 be a property list, consisting of alternating pairs of keys | |
| 2676 (typically symbols or keywords) and values. Each iteration | |
| 2677 processes one such pair out of LIST, assigning the two elements to | |
| 2678 KEY and VALUE respectively. Malformed lists and circularities are | |
| 2679 trapped as usual, and in addition, property lists with an odd number | |
| 2680 of elements also signal an error. | |
| 2681 | |
| 2682 EXTERNAL_PROPERTY_LIST_LOOP_4 adds a TAIL argument to | |
| 2683 EXTERNAL_PROPERTY_LIST_LOOP_3, just like EXTERNAL_LIST_LOOP_3 does, | |
| 2684 and again TAIL is automatically declared. | |
| 2685 | |
| 2686 EXTERNAL_PROPERTY_LIST_LOOP_5 adds a LEN argument to | |
| 2687 EXTERNAL_PROPERTY_LIST_LOOP_4, just like EXTERNAL_LIST_LOOP_4 does, | |
| 2688 and again LEN is automatically declared. Note that in this case, | |
| 2689 LEN counts the iterations, NOT the total number of list elements | |
| 2690 processed, which is 2 * LEN. | |
| 2691 | |
| 2692 EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE does not declare any of its | |
| 2693 arguments, just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these | |
| 2694 must be declared manually. */ | |
| 428 | 2695 |
| 2696 /* Optimized and safe macros for looping over external property lists. */ | |
| 2697 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \ | |
| 2698 Lisp_Object key, value, hare_##key, tortoise_##key; \ | |
| 442 | 2699 EMACS_INT len_##key; \ |
| 428 | 2700 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \ |
| 2701 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2702 | |
| 2703 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \ | |
| 2704 Lisp_Object key, value, tail, tortoise_##key; \ | |
| 442 | 2705 EMACS_INT len_##key; \ |
| 428 | 2706 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \ |
| 2707 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2708 | |
| 2709 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \ | |
| 2710 Lisp_Object key, value, tail, tortoise_##key; \ | |
| 2711 EMACS_INT len; \ | |
| 2712 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \ | |
| 2713 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2714 | |
| 442 | 2715 #define EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE(key, value, list, \ |
| 2716 tail, len) \ | |
| 2717 Lisp_Object tortoise_##key; \ | |
| 2718 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \ | |
| 2719 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2720 | |
| 428 | 2721 |
| 2722 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \ | |
| 2723 tortoise, suspicion_length) \ | |
| 2724 for (tortoise = hare = list, len = 0; \ | |
| 2725 \ | |
| 2726 ((CONSP (hare) && \ | |
| 2727 (key = XCAR (hare), \ | |
| 2728 hare = XCDR (hare), \ | |
| 442 | 2729 (CONSP (hare) ? 1 : \ |
| 2730 (signal_malformed_property_list_error (list), 0)))) ? \ | |
| 428 | 2731 (value = XCAR (hare), 1) : \ |
| 2732 (NILP (hare) ? 0 : \ | |
| 2733 (signal_malformed_property_list_error (list), 0))); \ | |
| 2734 \ | |
| 2735 hare = XCDR (hare), \ | |
| 2736 ((++len < suspicion_length) ? \ | |
| 2737 ((void) 0) : \ | |
| 2738 (((len & 1) ? \ | |
| 2739 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \ | |
| 2740 ((void) 0)) \ | |
| 2741 , \ | |
| 2742 (EQ (hare, tortoise) ? \ | |
| 2743 ((void) signal_circular_property_list_error (list)) : \ | |
| 2744 ((void) 0))))) | |
| 2745 | |
| 2421 | 2746 #define PRIVATE_PROPERTY_LIST_LOOP_4(tail, key, value, plist) \ |
| 2747 for (tail = plist; \ | |
| 2748 NILP (tail) ? 0 : \ | |
| 2749 (key = XCAR (tail), tail = XCDR (tail), \ | |
| 2750 value = XCAR (tail), tail = XCDR (tail), 1); \ | |
| 428 | 2751 ) |
| 2752 | |
| 2421 | 2753 #define PROPERTY_LIST_LOOP_3(key, value, plist) \ |
| 2754 Lisp_Object key, value, tail_##key; \ | |
| 2755 PRIVATE_PROPERTY_LIST_LOOP_4 (tail_##key, key, value, plist) | |
| 2756 | |
| 2757 #define GC_PROPERTY_LIST_LOOP_3(key, value, plist) \ | |
| 2758 do { \ | |
| 2759 XGCDECL3 (key); \ | |
| 2760 Lisp_Object key, value, tail_##key; \ | |
| 2761 XGCPRO3 (key, key, value, tail_##key); \ | |
| 2762 PRIVATE_PROPERTY_LIST_LOOP_4 (tail_##key, key, value, plist) | |
| 2763 | |
| 2764 #define END_GC_PROPERTY_LIST_LOOP(key) \ | |
| 2765 XUNGCPRO (key); \ | |
| 2766 } \ | |
| 2767 while (0) | |
| 2768 | |
| 428 | 2769 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */ |
| 826 | 2770 DECLARE_INLINE_HEADER ( |
| 2771 int | |
| 428 | 2772 TRUE_LIST_P (Lisp_Object object) |
| 826 | 2773 ) |
| 428 | 2774 { |
| 2775 Lisp_Object hare, tortoise; | |
| 2776 EMACS_INT len; | |
| 2777 | |
| 2778 for (hare = tortoise = object, len = 0; | |
| 2779 CONSP (hare); | |
| 2780 hare = XCDR (hare), len++) | |
| 2781 { | |
| 2782 if (len < CIRCULAR_LIST_SUSPICION_LENGTH) | |
| 2783 continue; | |
| 2784 | |
| 2785 if (len & 1) | |
| 2786 tortoise = XCDR (tortoise); | |
| 2787 else if (EQ (hare, tortoise)) | |
| 2788 return 0; | |
| 2789 } | |
| 2790 | |
| 2791 return NILP (hare); | |
| 2792 } | |
| 2793 | |
| 2794 /* Signal an error if LIST is not properly acyclic and nil-terminated. */ | |
| 2795 #define CHECK_TRUE_LIST(list) do { \ | |
| 2796 Lisp_Object CTL_list = (list); \ | |
| 2797 Lisp_Object CTL_hare, CTL_tortoise; \ | |
| 436 | 2798 EMACS_INT CTL_len; \ |
| 428 | 2799 \ |
| 2800 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \ | |
| 2801 CONSP (CTL_hare); \ | |
| 2802 CTL_hare = XCDR (CTL_hare), CTL_len++) \ | |
| 2803 { \ | |
| 2804 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \ | |
| 2805 continue; \ | |
| 2806 \ | |
| 2807 if (CTL_len & 1) \ | |
| 2808 CTL_tortoise = XCDR (CTL_tortoise); \ | |
| 2809 else if (EQ (CTL_hare, CTL_tortoise)) \ | |
| 2810 Fsignal (Qcircular_list, list1 (CTL_list)); \ | |
| 2811 } \ | |
| 2812 \ | |
| 2813 if (! NILP (CTL_hare)) \ | |
| 2814 signal_malformed_list_error (CTL_list); \ | |
| 2815 } while (0) | |
| 2816 | |
| 442 | 2817 /*------------------------------ string --------------------------------*/ |
| 428 | 2818 |
| 3092 | 2819 #ifdef NEW_GC |
| 2820 struct Lisp_String_Direct_Data | |
| 2821 { | |
| 2822 struct lrecord_header header; | |
| 2823 Bytecount size; | |
| 2824 Ibyte data[1]; | |
| 2825 }; | |
| 2826 typedef struct Lisp_String_Direct_Data Lisp_String_Direct_Data; | |
| 2827 | |
| 2828 DECLARE_MODULE_API_LRECORD (string_direct_data, Lisp_String_Direct_Data); | |
| 2829 #define XSTRING_DIRECT_DATA(x) \ | |
| 2830 XRECORD (x, string_direct_data, Lisp_String_Direct_Data) | |
| 2831 #define wrap_string_direct_data(p) wrap_record (p, string_direct_data) | |
| 2832 #define STRING_DIRECT_DATAP(x) RECORDP (x, string_direct_data) | |
| 2833 #define CHECK_STRING_DIRECT_DATA(x) CHECK_RECORD (x, string_direct_data) | |
| 2834 #define CONCHECK_STRING_DIRECT_DATA(x) CONCHECK_RECORD (x, string_direct_data) | |
| 2835 | |
| 2836 #define XSTRING_DIRECT_DATA_SIZE(x) XSTRING_DIRECT_DATA (x)->size | |
| 2837 #define XSTRING_DIRECT_DATA_DATA(x) XSTRING_DIRECT_DATA (x)->data | |
| 2838 | |
| 2839 | |
| 2840 struct Lisp_String_Indirect_Data | |
| 2841 { | |
| 2842 struct lrecord_header header; | |
| 2843 Bytecount size; | |
| 2844 Ibyte *data; | |
| 2845 }; | |
| 2846 typedef struct Lisp_String_Indirect_Data Lisp_String_Indirect_Data; | |
| 2847 | |
| 2848 DECLARE_MODULE_API_LRECORD (string_indirect_data, Lisp_String_Indirect_Data); | |
| 2849 #define XSTRING_INDIRECT_DATA(x) \ | |
| 2850 XRECORD (x, string_indirect_data, Lisp_String_Indirect_Data) | |
| 2851 #define wrap_string_indirect_data(p) wrap_record (p, string_indirect_data) | |
| 2852 #define STRING_INDIRECT_DATAP(x) RECORDP (x, string_indirect_data) | |
| 2853 #define CHECK_STRING_INDIRECT_DATA(x) CHECK_RECORD (x, string_indirect_data) | |
| 2854 #define CONCHECK_STRING_INDIRECT_DATA(x) \ | |
| 2855 CONCHECK_RECORD (x, string_indirect_data) | |
| 2856 | |
| 2857 #define XSTRING_INDIRECT_DATA_SIZE(x) XSTRING_INDIRECT_DATA (x)->size | |
| 2858 #define XSTRING_INDIRECT_DATA_DATA(x) XSTRING_INDIRECT_DATA (x)->data | |
| 2859 | |
| 2860 | |
| 2861 #define XSTRING_DATA_SIZE(s) ((s)->indirect)? \ | |
| 2862 XSTRING_INDIRECT_DATA_SIZE ((s)->data_object): \ | |
| 2863 XSTRING_DIRECT_DATA_SIZE ((s)->data_object) | |
| 2864 #define XSTRING_DATA_DATA(s) ((s)->indirect)? \ | |
| 2865 XSTRING_INDIRECT_DATA_DATA ((s)->data_object): \ | |
| 2866 XSTRING_DIRECT_DATA_DATA ((s)->data_object) | |
| 2867 | |
| 2868 #define XSET_STRING_DATA_SIZE(s, len) \ | |
| 2869 if ((s)->indirect) \ | |
| 2870 XSTRING_INDIRECT_DATA_SIZE ((s)->data_object) = len; \ | |
| 2871 else \ | |
| 2872 XSTRING_DIRECT_DATA_SIZE ((s)->data_object) = len | |
| 2873 #define XSET_STRING_DATA_DATA(s, ptr) \ | |
| 2874 if ((s)->indirect) \ | |
| 2875 XSTRING_INDIRECT_DATA_DATA ((s)->data_object) = ptr; \ | |
| 2876 else \ | |
| 2877 XSTRING_DIRECT_DATA_DATA ((s)->data_object) = ptr | |
| 2878 #endif /* NEW_GC */ | |
| 2879 | |
| 428 | 2880 struct Lisp_String |
| 2881 { | |
| 771 | 2882 union |
| 2883 { | |
| 2884 struct lrecord_header lheader; | |
| 2885 struct | |
| 2886 { | |
| 2887 /* WARNING: Everything before ascii_begin must agree exactly with | |
| 2888 struct lrecord_header */ | |
| 2889 unsigned int type :8; | |
| 3263 | 2890 #ifdef NEW_GC |
| 2720 | 2891 unsigned int lisp_readonly :1; |
| 2892 unsigned int free :1; | |
| 2893 /* Number of chars at beginning of string that are one byte in length | |
| 2894 (byte_ascii_p) */ | |
| 2895 unsigned int ascii_begin :22; | |
| 3263 | 2896 #else /* not NEW_GC */ |
| 771 | 2897 unsigned int mark :1; |
| 2898 unsigned int c_readonly :1; | |
| 2899 unsigned int lisp_readonly :1; | |
| 2900 /* Number of chars at beginning of string that are one byte in length | |
| 826 | 2901 (byte_ascii_p) */ |
| 771 | 2902 unsigned int ascii_begin :21; |
| 3263 | 2903 #endif /* not NEW_GC */ |
| 771 | 2904 } v; |
| 2905 } u; | |
| 3092 | 2906 #ifdef NEW_GC |
| 2907 int indirect; | |
| 2908 Lisp_Object data_object; | |
| 2909 #else /* not NEW_GC */ | |
| 793 | 2910 Bytecount size_; |
| 867 | 2911 Ibyte *data_; |
| 3092 | 2912 #endif /* not NEW_GC */ |
| 428 | 2913 Lisp_Object plist; |
| 2914 }; | |
| 2915 typedef struct Lisp_String Lisp_String; | |
| 2916 | |
| 3263 | 2917 #ifdef NEW_GC |
| 3063 | 2918 #define MAX_STRING_ASCII_BEGIN ((1 << 22) - 1) |
| 3263 | 2919 #else /* not NEW_GC */ |
| 851 | 2920 #define MAX_STRING_ASCII_BEGIN ((1 << 21) - 1) |
| 3263 | 2921 #endif /* not NEW_GC */ |
| 771 | 2922 |
| 1632 | 2923 DECLARE_MODULE_API_LRECORD (string, Lisp_String); |
| 428 | 2924 #define XSTRING(x) XRECORD (x, string, Lisp_String) |
| 617 | 2925 #define wrap_string(p) wrap_record (p, string) |
| 428 | 2926 #define STRINGP(x) RECORDP (x, string) |
| 2927 #define CHECK_STRING(x) CHECK_RECORD (x, string) | |
| 2928 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string) | |
| 2929 | |
| 826 | 2930 /* Most basic macros for strings -- basically just accessing or setting |
| 2931 fields -- are here. Everything else is in text.h, since they depend on | |
| 2932 stuff there. */ | |
| 428 | 2933 |
| 793 | 2934 /* Operations on Lisp_String *'s; only ones left */ |
| 3092 | 2935 #ifdef NEW_GC |
| 3304 | 2936 #define set_lispstringp_direct(s) ((s)->indirect = 0) |
| 3092 | 2937 #define set_lispstringp_indirect(s) ((s)->indirect = 1) |
| 2938 #define set_lispstringp_length(s, len) XSET_STRING_DATA_SIZE (s, len) | |
| 2939 #define set_lispstringp_data(s, ptr) XSET_STRING_DATA_DATA (s, ptr) | |
| 2940 #else /* not NEW_GC */ | |
| 826 | 2941 #define set_lispstringp_length(s, len) ((void) ((s)->size_ = (len))) |
| 2942 #define set_lispstringp_data(s, ptr) ((void) ((s)->data_ = (ptr))) | |
| 3092 | 2943 #endif /* not NEW_GC */ |
| 826 | 2944 |
| 2945 /* Operations on strings as Lisp_Objects. Don't manipulate Lisp_String *'s | |
| 2946 in any new code. */ | |
| 3092 | 2947 #ifdef NEW_GC |
| 2948 #define STRING_DATA_OBJECT(s) ((s)->data_object) | |
| 2949 #define XSTRING_DATA_OBJECT(s) (STRING_DATA_OBJECT (XSTRING (s))) | |
| 2950 #define XSTRING_LENGTH(s) (XSTRING_DATA_SIZE (XSTRING (s))) | |
| 2951 #else /* not NEW_GC */ | |
| 793 | 2952 #define XSTRING_LENGTH(s) (XSTRING (s)->size_) |
| 3092 | 2953 #endif /* not NEW_GC */ |
| 793 | 2954 #define XSTRING_PLIST(s) (XSTRING (s)->plist) |
| 3092 | 2955 #ifdef NEW_GC |
| 2956 #define XSTRING_DATA(s) (XSTRING_DATA_DATA (XSTRING (s))) | |
| 2957 #else /* not NEW_GC */ | |
| 793 | 2958 #define XSTRING_DATA(s) (XSTRING (s)->data_ + 0) |
| 3092 | 2959 #endif /* not NEW_GC */ |
| 793 | 2960 #define XSTRING_ASCII_BEGIN(s) (XSTRING (s)->u.v.ascii_begin + 0) |
| 826 | 2961 #define XSET_STRING_LENGTH(s, ptr) set_lispstringp_length (XSTRING (s), ptr) |
| 2962 #define XSET_STRING_DATA(s, ptr) set_lispstringp_data (XSTRING (s), ptr) | |
| 771 | 2963 /* WARNING: If you modify an existing string, you must call |
| 2964 bump_string_modiff() afterwards. */ | |
| 793 | 2965 #define XSET_STRING_ASCII_BEGIN(s, val) \ |
| 2966 ((void) (XSTRING (s)->u.v.ascii_begin = (val))) | |
| 826 | 2967 #define XSTRING_FORMAT(s) FORMAT_DEFAULT |
| 428 | 2968 |
| 456 | 2969 /* Return the true aligned size of a struct whose last member is a |
| 2970 variable-length array field. (this is known as the "struct hack") */ | |
| 2971 /* Implementation: in practice, structtype and fieldtype usually have | |
| 2972 the same alignment, but we can't be sure. We need to use | |
| 2973 ALIGN_SIZE to be absolutely sure of getting the correct alignment. | |
| 2974 To help the compiler's optimizer, we use a ternary expression that | |
| 2975 only a very stupid compiler would fail to correctly simplify. */ | |
| 2976 #define FLEXIBLE_ARRAY_STRUCT_SIZEOF(structtype, \ | |
| 2977 fieldtype, \ | |
| 2978 fieldname, \ | |
| 2979 array_length) \ | |
| 2980 (ALIGNOF (structtype) == ALIGNOF (fieldtype) \ | |
| 2981 ? (offsetof (structtype, fieldname) + \ | |
| 2982 (offsetof (structtype, fieldname[1]) - \ | |
| 2983 offsetof (structtype, fieldname[0])) * \ | |
| 2984 (array_length)) \ | |
| 826 | 2985 : (ALIGN_FOR_TYPE \ |
| 456 | 2986 ((offsetof (structtype, fieldname) + \ |
| 2987 (offsetof (structtype, fieldname[1]) - \ | |
| 2988 offsetof (structtype, fieldname[0])) * \ | |
| 2989 (array_length)), \ | |
| 826 | 2990 structtype))) |
| 442 | 2991 |
| 2992 /*------------------------------ vector --------------------------------*/ | |
| 428 | 2993 |
| 2994 struct Lisp_Vector | |
| 2995 { | |
| 3017 | 2996 struct LCRECORD_HEADER header; |
| 428 | 2997 long size; |
| 2998 Lisp_Object contents[1]; | |
| 2999 }; | |
| 3000 typedef struct Lisp_Vector Lisp_Vector; | |
| 3001 | |
| 3002 DECLARE_LRECORD (vector, Lisp_Vector); | |
| 3003 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector) | |
| 617 | 3004 #define wrap_vector(p) wrap_record (p, vector) |
| 428 | 3005 #define VECTORP(x) RECORDP (x, vector) |
| 3006 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector) | |
| 3007 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector) | |
| 3008 | |
| 3009 #define vector_length(v) ((v)->size) | |
| 3010 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s)) | |
| 3011 #define vector_data(v) ((v)->contents) | |
| 3012 #define XVECTOR_DATA(s) vector_data (XVECTOR (s)) | |
| 3013 | |
| 442 | 3014 /*---------------------------- bit vectors -----------------------------*/ |
| 428 | 3015 |
| 3016 #if (LONGBITS < 16) | |
| 3017 #error What the hell?! | |
| 3018 #elif (LONGBITS < 32) | |
| 3019 # define LONGBITS_LOG2 4 | |
| 3020 # define LONGBITS_POWER_OF_2 16 | |
| 3021 #elif (LONGBITS < 64) | |
| 3022 # define LONGBITS_LOG2 5 | |
| 3023 # define LONGBITS_POWER_OF_2 32 | |
| 3024 #elif (LONGBITS < 128) | |
| 3025 # define LONGBITS_LOG2 6 | |
| 3026 # define LONGBITS_POWER_OF_2 64 | |
| 3027 #else | |
| 3028 #error You really have 128-bit integers?! | |
| 3029 #endif | |
| 3030 | |
| 3031 struct Lisp_Bit_Vector | |
| 3032 { | |
| 3017 | 3033 struct LCRECORD_HEADER lheader; |
| 665 | 3034 Elemcount size; |
| 428 | 3035 unsigned long bits[1]; |
| 3036 }; | |
| 3037 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector; | |
| 3038 | |
| 3039 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector); | |
| 3040 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector) | |
| 617 | 3041 #define wrap_bit_vector(p) wrap_record (p, bit_vector) |
| 428 | 3042 #define BIT_VECTORP(x) RECORDP (x, bit_vector) |
| 3043 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector) | |
| 3044 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector) | |
| 3045 | |
| 3046 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1)) | |
| 3047 | |
| 3048 #define CHECK_BIT(x) do { \ | |
| 3049 if (!BITP (x)) \ | |
| 3050 dead_wrong_type_argument (Qbitp, x);\ | |
| 3051 } while (0) | |
| 3052 | |
| 3053 #define CONCHECK_BIT(x) do { \ | |
| 3054 if (!BITP (x)) \ | |
| 3055 x = wrong_type_argument (Qbitp, x); \ | |
| 3056 } while (0) | |
| 3057 | |
| 3058 #define bit_vector_length(v) ((v)->size) | |
| 3059 | |
| 826 | 3060 DECLARE_INLINE_HEADER ( |
| 3061 int | |
| 665 | 3062 bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n) |
| 826 | 3063 ) |
| 428 | 3064 { |
| 3065 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1))) | |
| 3066 & 1); | |
| 3067 } | |
| 3068 | |
| 826 | 3069 DECLARE_INLINE_HEADER ( |
| 3070 void | |
| 665 | 3071 set_bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n, int value) |
| 826 | 3072 ) |
| 428 | 3073 { |
| 3074 if (value) | |
| 3075 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1))); | |
| 3076 else | |
| 3077 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1))); | |
| 3078 } | |
| 3079 | |
| 3080 /* Number of longs required to hold LEN bits */ | |
| 3081 #define BIT_VECTOR_LONG_STORAGE(len) \ | |
| 3082 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2) | |
| 3083 | |
| 3659 | 3084 /* For when we want to include a bit vector in another structure, and we |
| 3085 know it's of a fixed size. */ | |
| 3086 #define DECLARE_INLINE_LISP_BIT_VECTOR(numbits) struct { \ | |
| 3087 struct LCRECORD_HEADER lheader; \ | |
| 3088 Elemcount size; \ | |
| 3089 unsigned long bits[BIT_VECTOR_LONG_STORAGE(numbits)]; \ | |
| 3090 } | |
|
4995
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3091 /*---------------------- array, sequence -----------------------------*/ |
|
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3092 |
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3093 #define ARRAYP(x) (VECTORP (x) || STRINGP (x) || BIT_VECTORP (x)) |
|
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3094 |
|
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|
3095 #define CHECK_ARRAY(x) do { \ |
|
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|
3096 if (!ARRAYP (x)) \ |
|
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|
3097 dead_wrong_type_argument (Qarrayp, x); \ |
|
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3098 } while (0) |
|
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|
3099 |
|
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|
3100 #define CONCHECK_ARRAY(x) do { \ |
|
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3101 if (!ARRAYP (x)) \ |
|
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3102 x = wrong_type_argument (Qarrayp, x); \ |
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3103 } while (0) |
|
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|
3104 |
|
8431b52e43b1
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|
3105 #define SEQUENCEP(x) (LISTP (x) || ARRAYP (x)) |
|
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|
3106 |
|
8431b52e43b1
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|
3107 #define CHECK_SEQUENCE(x) do { \ |
|
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|
3108 if (!SEQUENCEP (x)) \ |
|
8431b52e43b1
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|
3109 dead_wrong_type_argument (Qsequencep, x); \ |
|
8431b52e43b1
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|
3110 } while (0) |
|
8431b52e43b1
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|
3111 |
|
8431b52e43b1
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|
3112 #define CONCHECK_SEQUENCE(x) do { \ |
|
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|
3113 if (!SEQUENCEP (x)) \ |
|
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|
3114 x = wrong_type_argument (Qsequencep, x); \ |
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|
3115 } while (0) |
| 853 | 3116 |
| 442 | 3117 /*------------------------------ symbol --------------------------------*/ |
| 428 | 3118 |
| 440 | 3119 typedef struct Lisp_Symbol Lisp_Symbol; |
| 428 | 3120 struct Lisp_Symbol |
| 3121 { | |
| 3122 struct lrecord_header lheader; | |
| 3123 /* next symbol in this obarray bucket */ | |
| 440 | 3124 Lisp_Symbol *next; |
| 793 | 3125 Lisp_Object name; |
| 428 | 3126 Lisp_Object value; |
| 3127 Lisp_Object function; | |
| 3128 Lisp_Object plist; | |
| 3129 }; | |
| 3130 | |
| 3131 #define SYMBOL_IS_KEYWORD(sym) \ | |
| 826 | 3132 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \ |
| 428 | 3133 && EQ (sym, oblookup (Vobarray, \ |
| 793 | 3134 XSTRING_DATA (symbol_name (XSYMBOL (sym))), \ |
| 3135 XSTRING_LENGTH (symbol_name (XSYMBOL (sym)))))) | |
| 428 | 3136 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj)) |
| 3137 | |
| 1632 | 3138 DECLARE_MODULE_API_LRECORD (symbol, Lisp_Symbol); |
| 428 | 3139 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol) |
| 617 | 3140 #define wrap_symbol(p) wrap_record (p, symbol) |
| 428 | 3141 #define SYMBOLP(x) RECORDP (x, symbol) |
| 3142 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol) | |
| 3143 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol) | |
| 3144 | |
| 3145 #define symbol_next(s) ((s)->next) | |
| 3146 #define symbol_name(s) ((s)->name) | |
| 3147 #define symbol_value(s) ((s)->value) | |
| 3148 #define symbol_function(s) ((s)->function) | |
| 3149 #define symbol_plist(s) ((s)->plist) | |
| 3150 | |
| 793 | 3151 #define XSYMBOL_NEXT(s) (XSYMBOL (s)->next) |
| 3152 #define XSYMBOL_NAME(s) (XSYMBOL (s)->name) | |
| 3153 #define XSYMBOL_VALUE(s) (XSYMBOL (s)->value) | |
| 3154 #define XSYMBOL_FUNCTION(s) (XSYMBOL (s)->function) | |
| 3155 #define XSYMBOL_PLIST(s) (XSYMBOL (s)->plist) | |
| 3156 | |
| 3157 | |
| 442 | 3158 /*------------------------------- subr ---------------------------------*/ |
| 428 | 3159 |
| 853 | 3160 /* A function that takes no arguments and returns a Lisp_Object. |
| 3161 We could define such types for n arguments, if needed. */ | |
| 428 | 3162 typedef Lisp_Object (*lisp_fn_t) (void); |
| 3163 | |
| 3164 struct Lisp_Subr | |
| 3165 { | |
| 3166 struct lrecord_header lheader; | |
| 442 | 3167 short min_args; |
| 3168 short max_args; | |
| 3379 | 3169 /* #### We should make these const Ascbyte * or const Ibyte *, not const |
| 3170 char *. */ | |
| 442 | 3171 const char *prompt; |
| 3172 const char *doc; | |
| 3173 const char *name; | |
| 428 | 3174 lisp_fn_t subr_fn; |
| 3175 }; | |
| 3176 typedef struct Lisp_Subr Lisp_Subr; | |
| 3177 | |
| 3178 DECLARE_LRECORD (subr, Lisp_Subr); | |
| 3179 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr) | |
| 617 | 3180 #define wrap_subr(p) wrap_record (p, subr) |
| 428 | 3181 #define SUBRP(x) RECORDP (x, subr) |
| 3182 #define CHECK_SUBR(x) CHECK_RECORD (x, subr) | |
| 3183 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr) | |
| 3184 | |
| 436 | 3185 #define subr_function(subr) ((subr)->subr_fn) |
| 3186 #define SUBR_FUNCTION(subr,max_args) \ | |
| 3187 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn) | |
| 3188 #define subr_name(subr) ((subr)->name) | |
| 428 | 3189 |
| 442 | 3190 /*------------------------------ marker --------------------------------*/ |
| 3191 | |
| 428 | 3192 |
| 440 | 3193 typedef struct Lisp_Marker Lisp_Marker; |
| 428 | 3194 struct Lisp_Marker |
| 3195 { | |
| 3196 struct lrecord_header lheader; | |
| 440 | 3197 Lisp_Marker *next; |
| 3198 Lisp_Marker *prev; | |
| 428 | 3199 struct buffer *buffer; |
| 665 | 3200 Membpos membpos; |
| 428 | 3201 char insertion_type; |
| 3202 }; | |
| 3203 | |
| 1632 | 3204 DECLARE_MODULE_API_LRECORD (marker, Lisp_Marker); |
| 428 | 3205 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker) |
| 617 | 3206 #define wrap_marker(p) wrap_record (p, marker) |
| 428 | 3207 #define MARKERP(x) RECORDP (x, marker) |
| 3208 #define CHECK_MARKER(x) CHECK_RECORD (x, marker) | |
| 3209 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker) | |
| 3210 | |
| 3211 /* The second check was looking for GCed markers still in use */ | |
| 2500 | 3212 /* if (INTP (XMARKER (x)->lheader.next.v)) ABORT (); */ |
| 428 | 3213 |
| 3214 #define marker_next(m) ((m)->next) | |
| 3215 #define marker_prev(m) ((m)->prev) | |
| 3216 | |
| 3063 | 3217 /*-------------------basic int (no connection to char)------------------*/ |
| 3218 | |
| 3219 #define ZEROP(x) EQ (x, Qzero) | |
| 428 | 3220 |
| 800 | 3221 #ifdef ERROR_CHECK_TYPES |
| 428 | 3222 |
| 3063 | 3223 #define XINT(x) XINT_1 (x, __FILE__, __LINE__) |
| 3224 | |
| 3225 DECLARE_INLINE_HEADER ( | |
| 3226 EMACS_INT | |
| 3227 XINT_1 (Lisp_Object obj, const Ascbyte *file, int line) | |
| 3228 ) | |
| 3229 { | |
| 3230 assert_at_line (INTP (obj), file, line); | |
| 3231 return XREALINT (obj); | |
| 3232 } | |
| 3233 | |
| 3234 #else /* no error checking */ | |
| 3235 | |
| 3236 #define XINT(obj) XREALINT (obj) | |
| 3237 | |
| 3238 #endif /* no error checking */ | |
| 3239 | |
| 3240 #define CHECK_INT(x) do { \ | |
| 3241 if (!INTP (x)) \ | |
| 3242 dead_wrong_type_argument (Qintegerp, x); \ | |
| 3243 } while (0) | |
| 3244 | |
| 3245 #define CONCHECK_INT(x) do { \ | |
| 3246 if (!INTP (x)) \ | |
| 3247 x = wrong_type_argument (Qintegerp, x); \ | |
| 3248 } while (0) | |
| 3249 | |
| 3250 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0) | |
| 3251 | |
| 3252 #define CHECK_NATNUM(x) do { \ | |
| 3253 if (!NATNUMP (x)) \ | |
| 3254 dead_wrong_type_argument (Qnatnump, x); \ | |
| 3255 } while (0) | |
| 3256 | |
| 3257 #define CONCHECK_NATNUM(x) do { \ | |
| 3258 if (!NATNUMP (x)) \ | |
| 3259 x = wrong_type_argument (Qnatnump, x); \ | |
| 3260 } while (0) | |
| 3261 | |
| 3262 /*------------------------------- char ---------------------------------*/ | |
| 3263 | |
| 3264 /* NOTE: There are basic functions for converting between a character and | |
| 3265 the string representation of a character in text.h, as well as lots of | |
| 3266 other character-related stuff. There are other functions/macros for | |
| 3267 working with Ichars in charset.h, for retrieving the charset of an | |
| 3268 Ichar, the length of an Ichar when converted to text, etc. | |
| 3269 */ | |
| 3270 | |
| 3271 #ifdef MULE | |
| 3272 | |
| 3273 MODULE_API int non_ascii_valid_ichar_p (Ichar ch); | |
| 3274 | |
| 3275 /* Return whether the given Ichar is valid. | |
| 3276 */ | |
| 3277 | |
| 3278 DECLARE_INLINE_HEADER ( | |
| 3279 int | |
| 3280 valid_ichar_p (Ichar ch) | |
| 3281 ) | |
| 3282 { | |
| 3283 return (! (ch & ~0xFF)) || non_ascii_valid_ichar_p (ch); | |
| 3284 } | |
| 3285 | |
| 3286 #else /* not MULE */ | |
| 3287 | |
| 3288 /* This works when CH is negative, and correctly returns non-zero only when CH | |
| 3289 is in the range [0, 255], inclusive. */ | |
| 3290 #define valid_ichar_p(ch) (! (ch & ~0xFF)) | |
| 3291 | |
| 3292 #endif /* not MULE */ | |
| 3293 | |
| 3294 #ifdef ERROR_CHECK_TYPES | |
| 3295 | |
| 3296 DECLARE_INLINE_HEADER ( | |
| 3297 int | |
| 3298 CHARP_1 (Lisp_Object obj, const Ascbyte *file, int line) | |
| 3299 ) | |
| 3300 { | |
| 3301 if (XTYPE (obj) != Lisp_Type_Char) | |
| 3302 return 0; | |
| 3303 assert_at_line (valid_ichar_p (XCHARVAL (obj)), file, line); | |
| 3304 return 1; | |
| 3305 } | |
| 3306 | |
| 3307 #define CHARP(x) CHARP_1 (x, __FILE__, __LINE__) | |
| 3308 | |
| 826 | 3309 DECLARE_INLINE_HEADER ( |
| 867 | 3310 Ichar |
| 2367 | 3311 XCHAR_1 (Lisp_Object obj, const Ascbyte *file, int line) |
| 826 | 3312 ) |
| 428 | 3313 { |
| 3063 | 3314 Ichar ch; |
| 788 | 3315 assert_at_line (CHARP (obj), file, line); |
| 3063 | 3316 ch = XCHARVAL (obj); |
| 3317 assert_at_line (valid_ichar_p (ch), file, line); | |
| 3318 return ch; | |
| 428 | 3319 } |
| 3320 | |
| 788 | 3321 #define XCHAR(x) XCHAR_1 (x, __FILE__, __LINE__) |
| 3322 | |
| 3063 | 3323 #else /* not ERROR_CHECK_TYPES */ |
| 3324 | |
| 3325 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char) | |
| 3326 #define XCHAR(x) ((Ichar) XCHARVAL (x)) | |
| 3327 | |
| 3328 #endif /* (else) not ERROR_CHECK_TYPES */ | |
| 3329 | |
| 3330 #define CONCHECK_CHAR(x) do { \ | |
| 3331 if (!CHARP (x)) \ | |
| 3332 x = wrong_type_argument (Qcharacterp, x); \ | |
| 3333 } while (0) | |
| 3334 | |
| 3335 #define CHECK_CHAR(x) do { \ | |
| 3336 if (!CHARP (x)) \ | |
| 3337 dead_wrong_type_argument (Qcharacterp, x); \ | |
| 3338 } while (0) | |
| 3339 | |
| 3340 | |
| 3341 DECLARE_INLINE_HEADER ( | |
| 3342 Lisp_Object | |
| 3343 make_char (Ichar val) | |
| 3344 ) | |
| 3345 { | |
| 3346 type_checking_assert (valid_ichar_p (val)); | |
| 3347 /* This is defined in lisp-union.h or lisp-disunion.h */ | |
| 3348 return make_char_1 (val); | |
| 3349 } | |
| 3350 | |
| 3351 /*------------------------- int-char connection ------------------------*/ | |
| 3352 | |
| 3353 #ifdef ERROR_CHECK_TYPES | |
| 3354 | |
| 3355 #define XCHAR_OR_INT(x) XCHAR_OR_INT_1 (x, __FILE__, __LINE__) | |
| 3356 | |
| 3357 DECLARE_INLINE_HEADER ( | |
| 3358 EMACS_INT | |
| 3359 XCHAR_OR_INT_1 (Lisp_Object obj, const Ascbyte *file, int line) | |
| 3360 ) | |
| 3361 { | |
| 3362 assert_at_line (INTP (obj) || CHARP (obj), file, line); | |
| 3363 return CHARP (obj) ? XCHAR (obj) : XINT (obj); | |
| 3364 } | |
| 3365 | |
| 788 | 3366 #else /* no error checking */ |
| 3367 | |
| 4134 | 3368 /* obj is multiply eval'ed and not an lvalue; use an inline function instead |
| 3369 of a macro. */ | |
| 3370 DECLARE_INLINE_HEADER ( | |
| 3371 EMACS_INT | |
| 3372 XCHAR_OR_INT (Lisp_Object obj) | |
| 3373 ) | |
| 3374 { | |
| 3375 return CHARP (obj) ? XCHAR (obj) : XINT (obj); | |
| 3376 } | |
| 788 | 3377 |
| 3378 #endif /* no error checking */ | |
| 428 | 3379 |
| 3063 | 3380 /* True of X is an integer whose value is the valid integral equivalent of a |
| 3381 character. */ | |
| 3382 | |
| 3383 #define CHAR_INTP(x) (INTP (x) && valid_ichar_p (XINT (x))) | |
| 3384 | |
| 3385 /* True of X is a character or an integral value that can be converted into a | |
| 3386 character. */ | |
| 3387 #define CHAR_OR_CHAR_INTP(x) (CHARP (x) || CHAR_INTP (x)) | |
| 3388 | |
| 3389 DECLARE_INLINE_HEADER ( | |
| 3390 Ichar | |
| 3391 XCHAR_OR_CHAR_INT (Lisp_Object obj) | |
| 3392 ) | |
| 3393 { | |
| 3394 return CHARP (obj) ? XCHAR (obj) : XINT (obj); | |
| 3395 } | |
| 3396 | |
| 3397 /* Signal an error if CH is not a valid character or integer Lisp_Object. | |
| 3398 If CH is an integer Lisp_Object, convert it to a character Lisp_Object, | |
| 3399 but merely by repackaging, without performing tests for char validity. | |
| 3400 */ | |
| 3401 | |
| 3402 #define CHECK_CHAR_COERCE_INT(x) do { \ | |
| 3403 if (CHARP (x)) \ | |
| 3404 ; \ | |
| 3405 else if (CHAR_INTP (x)) \ | |
| 3406 x = make_char (XINT (x)); \ | |
| 3407 else \ | |
| 3408 x = wrong_type_argument (Qcharacterp, x); \ | |
| 3409 } while (0) | |
| 3410 | |
| 3411 /* next three always continuable because they coerce their arguments. */ | |
| 3412 #define CHECK_INT_COERCE_CHAR(x) do { \ | |
| 3413 if (INTP (x)) \ | |
| 3414 ; \ | |
| 3415 else if (CHARP (x)) \ | |
| 3416 x = make_int (XCHAR (x)); \ | |
| 3417 else \ | |
| 3418 x = wrong_type_argument (Qinteger_or_char_p, x); \ | |
| 3419 } while (0) | |
| 3420 | |
| 3421 #define CHECK_INT_COERCE_MARKER(x) do { \ | |
| 3422 if (INTP (x)) \ | |
| 3423 ; \ | |
| 3424 else if (MARKERP (x)) \ | |
| 3425 x = make_int (marker_position (x)); \ | |
| 3426 else \ | |
| 3427 x = wrong_type_argument (Qinteger_or_marker_p, x); \ | |
| 3428 } while (0) | |
| 3429 | |
| 3430 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \ | |
| 3431 if (INTP (x)) \ | |
| 3432 ; \ | |
| 3433 else if (CHARP (x)) \ | |
| 3434 x = make_int (XCHAR (x)); \ | |
| 3435 else if (MARKERP (x)) \ | |
| 3436 x = make_int (marker_position (x)); \ | |
| 3437 else \ | |
| 3438 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \ | |
| 3439 } while (0) | |
| 428 | 3440 |
| 442 | 3441 /*------------------------------ float ---------------------------------*/ |
| 428 | 3442 |
| 3443 /* Note: the 'unused_next_' field exists only to ensure that the | |
| 3444 `next' pointer fits within the structure, for the purposes of the | |
| 3445 free list. This makes a difference in the unlikely case of | |
| 3446 sizeof(double) being smaller than sizeof(void *). */ | |
| 3447 | |
| 3448 struct Lisp_Float | |
| 3449 { | |
| 3450 struct lrecord_header lheader; | |
| 3451 union { double d; struct Lisp_Float *unused_next_; } data; | |
| 3452 }; | |
| 3453 typedef struct Lisp_Float Lisp_Float; | |
| 3454 | |
| 3455 DECLARE_LRECORD (float, Lisp_Float); | |
| 3456 #define XFLOAT(x) XRECORD (x, float, Lisp_Float) | |
| 617 | 3457 #define wrap_float(p) wrap_record (p, float) |
| 428 | 3458 #define FLOATP(x) RECORDP (x, float) |
| 3459 #define CHECK_FLOAT(x) CHECK_RECORD (x, float) | |
| 3460 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float) | |
| 3461 | |
| 3462 #define float_data(f) ((f)->data.d) | |
| 3463 #define XFLOAT_DATA(x) float_data (XFLOAT (x)) | |
| 3464 | |
| 3465 #define XFLOATINT(n) extract_float (n) | |
| 3466 | |
| 3467 #define CHECK_INT_OR_FLOAT(x) do { \ | |
| 3468 if (!INT_OR_FLOATP (x)) \ | |
| 3469 dead_wrong_type_argument (Qnumberp, x); \ | |
| 3470 } while (0) | |
| 3471 | |
| 3472 #define CONCHECK_INT_OR_FLOAT(x) do { \ | |
| 3473 if (!INT_OR_FLOATP (x)) \ | |
| 3474 x = wrong_type_argument (Qnumberp, x); \ | |
| 3475 } while (0) | |
| 3476 | |
| 3477 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x)) | |
| 3478 | |
| 442 | 3479 /*--------------------------- readonly objects -------------------------*/ |
| 440 | 3480 |
| 3263 | 3481 #ifndef NEW_GC |
| 428 | 3482 #define CHECK_C_WRITEABLE(obj) \ |
| 3483 do { if (c_readonly (obj)) c_write_error (obj); } while (0) | |
| 3484 | |
| 2720 | 3485 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj))) |
| 3263 | 3486 #endif /* not NEW_GC */ |
| 2720 | 3487 |
| 428 | 3488 #define CHECK_LISP_WRITEABLE(obj) \ |
| 3489 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0) | |
| 3490 | |
| 3491 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj))) | |
| 3492 | |
| 980 | 3493 /*----------------------------- structures ----------------------------*/ |
| 428 | 3494 |
| 3495 typedef struct structure_keyword_entry structure_keyword_entry; | |
| 3496 struct structure_keyword_entry | |
| 3497 { | |
| 3498 Lisp_Object keyword; | |
| 3499 int (*validate) (Lisp_Object keyword, Lisp_Object value, | |
| 578 | 3500 Error_Behavior errb); |
| 428 | 3501 }; |
| 3502 | |
| 3503 typedef struct | |
| 3504 { | |
| 3505 Dynarr_declare (structure_keyword_entry); | |
| 3506 } structure_keyword_entry_dynarr; | |
| 3507 | |
| 3508 typedef struct structure_type structure_type; | |
| 3509 struct structure_type | |
| 3510 { | |
| 3511 Lisp_Object type; | |
| 3512 structure_keyword_entry_dynarr *keywords; | |
| 578 | 3513 int (*validate) (Lisp_Object data, Error_Behavior errb); |
| 428 | 3514 Lisp_Object (*instantiate) (Lisp_Object data); |
| 3515 }; | |
| 3516 | |
| 3517 typedef struct | |
| 3518 { | |
| 3519 Dynarr_declare (structure_type); | |
| 3520 } structure_type_dynarr; | |
| 3521 | |
| 3522 struct structure_type *define_structure_type (Lisp_Object type, | |
| 3523 int (*validate) | |
| 3524 (Lisp_Object data, | |
| 578 | 3525 Error_Behavior errb), |
| 428 | 3526 Lisp_Object (*instantiate) |
| 3527 (Lisp_Object data)); | |
| 3528 void define_structure_type_keyword (struct structure_type *st, | |
| 3529 Lisp_Object keyword, | |
| 3530 int (*validate) (Lisp_Object keyword, | |
| 3531 Lisp_Object value, | |
| 578 | 3532 Error_Behavior errb)); |
| 428 | 3533 |
| 858 | 3534 /*---------------------------- weak boxes ------------------------------*/ |
| 3535 | |
| 3536 struct weak_box | |
| 3537 { | |
| 3017 | 3538 struct LCRECORD_HEADER header; |
| 858 | 3539 Lisp_Object value; |
| 3540 | |
| 3541 Lisp_Object next_weak_box; /* don't mark through this! */ | |
| 3542 }; | |
| 3543 | |
| 3544 void prune_weak_boxes (void); | |
| 3545 Lisp_Object make_weak_box (Lisp_Object value); | |
| 3546 Lisp_Object weak_box_ref (Lisp_Object value); | |
| 3547 | |
| 3548 DECLARE_LRECORD (weak_box, struct weak_box); | |
| 3549 #define XWEAK_BOX(x) XRECORD (x, weak_box, struct weak_box) | |
| 3550 #define XSET_WEAK_BOX(x, v) (XWEAK_BOX (x)->value = (v)) | |
| 3551 #define wrap_weak_box(p) wrap_record (p, weak_box) | |
| 3552 #define WEAK_BOXP(x) RECORDP (x, weak_box) | |
| 3553 #define CHECK_WEAK_BOX(x) CHECK_RECORD (x, weak_box) | |
| 3554 #define CONCHECK_WEAK_BOX(x) CONCHECK_RECORD (x, weak_box) | |
| 3555 | |
| 888 | 3556 /*--------------------------- ephemerons ----------------------------*/ |
| 3557 | |
| 3558 struct ephemeron | |
| 3559 { | |
| 3017 | 3560 struct LCRECORD_HEADER header; |
| 888 | 3561 |
| 3562 Lisp_Object key; | |
| 3563 | |
| 3564 /* This field holds a pair. The cdr of this cons points to the next | |
| 3565 ephemeron in Vall_ephemerons. The car points to another pair | |
| 3566 whose car is the value and whose cdr is the finalizer. | |
| 3567 | |
| 3568 This representation makes it very easy to unlink an ephemeron | |
| 3569 from Vall_ephemerons and chain it into | |
| 3570 Vall_ephemerons_to_finalize. */ | |
| 3571 | |
| 3572 Lisp_Object cons_chain; | |
| 3573 | |
| 3574 Lisp_Object value; | |
| 3575 }; | |
| 3576 | |
| 3577 void prune_ephemerons (void); | |
| 3578 Lisp_Object ephemeron_value(Lisp_Object ephi); | |
| 1590 | 3579 void init_marking_ephemerons(void); |
| 3580 int continue_marking_ephemerons(void); | |
| 888 | 3581 int finish_marking_ephemerons(void); |
| 3582 Lisp_Object zap_finalize_list(void); | |
| 3583 Lisp_Object make_ephemeron(Lisp_Object key, Lisp_Object value, Lisp_Object finalizer); | |
| 3584 | |
| 3585 DECLARE_LRECORD(ephemeron, struct ephemeron); | |
| 3586 #define XEPHEMERON(x) XRECORD (x, ephemeron, struct ephemeron) | |
| 3587 #define XEPHEMERON_REF(x) (XEPHEMERON (x)->value) | |
| 3588 #define XEPHEMERON_NEXT(x) (XCDR (XEPHEMERON(x)->cons_chain)) | |
| 3589 #define XEPHEMERON_FINALIZER(x) (XCDR (XCAR (XEPHEMERON (x)->cons_chain))) | |
| 3590 #define XSET_EPHEMERON_NEXT(x, n) (XSETCDR (XEPHEMERON(x)->cons_chain, n)) | |
| 3591 #define XSET_EPHEMERON_VALUE(x, v) (XEPHEMERON(x)->value = (v)) | |
| 3592 #define XSET_EPHEMERON_KEY(x, k) (XEPHEMERON(x)->key = (k)) | |
| 3593 #define wrap_ephemeron(p) wrap_record (p, ephemeron) | |
| 3594 #define EPHEMERONP(x) RECORDP (x, ephemeron) | |
| 3595 #define CHECK_EPHEMERON(x) CHECK_RECORD (x, ephemeron) | |
| 3596 #define CONCHECK_EPHEMERON(x) CONCHECK_RECORD (x, ephemeron) | |
| 3597 | |
| 858 | 3598 |
| 442 | 3599 /*---------------------------- weak lists ------------------------------*/ |
| 428 | 3600 |
| 3601 enum weak_list_type | |
| 3602 { | |
| 3603 /* element disappears if it's unmarked. */ | |
| 3604 WEAK_LIST_SIMPLE, | |
| 3605 /* element disappears if it's a cons and either its car or | |
| 3606 cdr is unmarked. */ | |
| 3607 WEAK_LIST_ASSOC, | |
| 3608 /* element disappears if it's a cons and its car is unmarked. */ | |
| 3609 WEAK_LIST_KEY_ASSOC, | |
| 3610 /* element disappears if it's a cons and its cdr is unmarked. */ | |
| 442 | 3611 WEAK_LIST_VALUE_ASSOC, |
| 3612 /* element disappears if it's a cons and neither its car nor | |
| 3613 its cdr is marked. */ | |
| 3614 WEAK_LIST_FULL_ASSOC | |
| 428 | 3615 }; |
| 3616 | |
| 3617 struct weak_list | |
| 3618 { | |
| 3017 | 3619 struct LCRECORD_HEADER header; |
| 428 | 3620 Lisp_Object list; /* don't mark through this! */ |
| 3621 enum weak_list_type type; | |
| 3622 Lisp_Object next_weak; /* don't mark through this! */ | |
| 3623 }; | |
| 3624 | |
| 3625 DECLARE_LRECORD (weak_list, struct weak_list); | |
| 3626 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list) | |
| 617 | 3627 #define wrap_weak_list(p) wrap_record (p, weak_list) |
| 428 | 3628 #define WEAK_LISTP(x) RECORDP (x, weak_list) |
| 3629 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list) | |
| 3630 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list) | |
| 3631 | |
| 3632 #define weak_list_list(w) ((w)->list) | |
| 3633 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list) | |
| 3634 | |
| 3635 Lisp_Object make_weak_list (enum weak_list_type type); | |
| 3636 /* The following two are only called by the garbage collector */ | |
| 3637 int finish_marking_weak_lists (void); | |
| 3638 void prune_weak_lists (void); | |
| 3639 | |
| 1743 | 3640 END_C_DECLS |
| 428 | 3641 |
| 3642 /************************************************************************/ | |
| 771 | 3643 /* Definitions related to the format of text and of characters */ |
| 3644 /************************************************************************/ | |
| 3645 | |
| 3646 /* Note: | |
| 3647 | |
| 3648 "internally formatted text" and the term "internal format" in | |
| 3649 general are likely to refer to the format of text in buffers and | |
| 3650 strings; "externally formatted text" and the term "external format" | |
| 3651 refer to any text format used in the O.S. or elsewhere outside of | |
| 3652 XEmacs. The format of text and of a character are related and | |
| 3653 there must be a one-to-one relationship (hopefully through a | |
| 3654 relatively simple algorithmic means of conversion) between a string | |
| 3655 of text and an equivalent array of characters, but the conversion | |
| 3656 between the two is NOT necessarily trivial. | |
| 3657 | |
| 3658 In a non-Mule XEmacs, allowed characters are numbered 0 through | |
| 3659 255, where no fixed meaning is assigned to them, but (when | |
| 3660 representing text, rather than bytes in a binary file) in practice | |
| 3661 the lower half represents ASCII and the upper half some other 8-bit | |
| 3662 character set (chosen by setting the font, case tables, syntax | |
| 3663 tables, etc. appropriately for the character set through ad-hoc | |
| 3664 means such as the `iso-8859-1' file and the | |
| 3665 `standard-display-european' function). | |
| 3666 | |
| 3667 #### Finish this. | |
| 3668 | |
| 3669 */ | |
| 3670 #include "text.h" | |
| 3671 | |
| 3672 | |
| 3673 /************************************************************************/ | |
| 428 | 3674 /* Definitions of primitive Lisp functions and variables */ |
| 3675 /************************************************************************/ | |
| 3676 | |
| 3677 | |
| 3678 /* DEFUN - Define a built-in Lisp-visible C function or `subr'. | |
| 3679 `lname' should be the name to give the function in Lisp, | |
| 3680 as a null-terminated C string. | |
| 3681 `Fname' should be the C equivalent of `lname', using only characters | |
| 3682 valid in a C identifier, with an "F" prepended. | |
| 3683 The name of the C constant structure that records information | |
| 3684 on this function for internal use is "S" concatenated with Fname. | |
| 3685 `min_args' should be a number, the minimum number of arguments allowed. | |
| 3686 `max_args' should be a number, the maximum number of arguments allowed, | |
| 3687 or else MANY or UNEVALLED. | |
| 3688 MANY means pass a vector of evaluated arguments, | |
| 3689 in the form of an integer number-of-arguments | |
| 3690 followed by the address of a vector of Lisp_Objects | |
| 3691 which contains the argument values. | |
| 3692 UNEVALLED means pass the list of unevaluated arguments. | |
| 3693 `prompt' says how to read arguments for an interactive call. | |
| 3694 See the doc string for `interactive'. | |
| 3695 A null string means call interactively with no arguments. | |
| 3696 `arglist' are the comma-separated arguments (always Lisp_Objects) for | |
| 3697 the function. | |
| 3698 The docstring for the function is placed as a "C" comment between | |
| 3699 the prompt and the `args' argument. make-docfile reads the | |
| 3700 comment and creates the DOC file from it. | |
| 3701 */ | |
| 3702 | |
| 3703 #define EXFUN_0 void | |
| 3704 #define EXFUN_1 Lisp_Object | |
| 3705 #define EXFUN_2 Lisp_Object,Lisp_Object | |
| 3706 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object | |
| 3707 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object | |
| 3708 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object | |
| 3709 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ | |
| 3710 Lisp_Object | |
| 3711 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ | |
| 3712 Lisp_Object,Lisp_Object | |
| 3713 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ | |
| 3714 Lisp_Object,Lisp_Object,Lisp_Object | |
| 3715 #define EXFUN_MANY int, Lisp_Object* | |
| 3716 #define EXFUN_UNEVALLED Lisp_Object | |
| 3717 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args) | |
| 2268 | 3718 #define EXFUN_NORETURN(sym, max_args) \ |
| 3719 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, sym (EXFUN_##max_args)) | |
| 428 | 3720 |
| 3721 #define SUBR_MAX_ARGS 8 | |
| 3722 #define MANY -2 | |
| 3723 #define UNEVALLED -1 | |
| 3724 | |
| 3725 /* Can't be const, because then subr->doc is read-only and | |
| 3726 Snarf_documentation chokes */ | |
| 3727 | |
| 3263 | 3728 #ifdef NEW_GC |
| 2720 | 3729 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \ |
| 3730 Lisp_Object Fname (EXFUN_##max_args); \ | |
| 3731 static struct Lisp_Subr MC_ALLOC_S##Fname = \ | |
| 3732 { \ | |
| 3733 { /* struct lrecord_header */ \ | |
| 3734 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3735 1, /* lisp_readonly bit */ \ | |
| 3736 0, /* free */ \ | |
| 3737 0 /* uid */ \ | |
| 3738 }, \ | |
| 3739 min_args, \ | |
| 3740 max_args, \ | |
| 3741 prompt, \ | |
| 3742 0, /* doc string */ \ | |
| 3743 lname, \ | |
| 3744 (lisp_fn_t) Fname \ | |
| 3745 }; \ | |
| 2814 | 3746 static struct Lisp_Subr *S##Fname; \ |
| 2720 | 3747 Lisp_Object Fname (DEFUN_##max_args arglist) |
| 3748 | |
| 3749 #define DEFUN_NORETURN(lname, Fname, min_args, max_args, prompt, arglist) \ | |
| 3750 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, Fname (EXFUN_##max_args)); \ | |
| 3751 static struct Lisp_Subr MC_ALLOC_S##Fname = \ | |
| 3752 { \ | |
| 3753 { /* struct lrecord_header */ \ | |
| 3754 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3755 1, /* lisp_readonly bit */ \ | |
| 3756 0, /* free */ \ | |
| 3757 0 /* uid */ \ | |
| 3758 }, \ | |
| 3759 min_args, \ | |
| 3760 max_args, \ | |
| 3761 prompt, \ | |
| 3762 0, /* doc string */ \ | |
| 3763 lname, \ | |
| 3764 (lisp_fn_t) Fname \ | |
| 3765 }; \ | |
| 2814 | 3766 static struct Lisp_Subr *S##Fname; \ |
| 2720 | 3767 DOESNT_RETURN_TYPE (Lisp_Object) Fname (DEFUN_##max_args arglist) |
| 2834 | 3768 #define GET_DEFUN_LISP_OBJECT(Fname) \ |
| 3769 wrap_subr (S##Fname); | |
| 3263 | 3770 #else /* not NEW_GC */ |
| 428 | 3771 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \ |
| 3772 Lisp_Object Fname (EXFUN_##max_args); \ | |
| 442 | 3773 static struct Lisp_Subr S##Fname = \ |
| 3774 { \ | |
| 3775 { /* struct lrecord_header */ \ | |
| 3776 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3777 1, /* mark bit */ \ | |
| 3778 1, /* c_readonly bit */ \ | |
| 1111 | 3779 1, /* lisp_readonly bit */ \ |
| 3780 0 /* unused */ \ | |
| 442 | 3781 }, \ |
| 3782 min_args, \ | |
| 3783 max_args, \ | |
| 3784 prompt, \ | |
| 3785 0, /* doc string */ \ | |
| 3786 lname, \ | |
| 3787 (lisp_fn_t) Fname \ | |
| 3788 }; \ | |
| 428 | 3789 Lisp_Object Fname (DEFUN_##max_args arglist) |
| 3790 | |
| 2268 | 3791 #define DEFUN_NORETURN(lname, Fname, min_args, max_args, prompt, arglist) \ |
| 3792 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, Fname (EXFUN_##max_args)); \ | |
| 3793 static struct Lisp_Subr S##Fname = \ | |
| 3794 { \ | |
| 3795 { /* struct lrecord_header */ \ | |
| 3796 lrecord_type_subr, /* lrecord_type_index */ \ | |
| 3797 1, /* mark bit */ \ | |
| 3798 1, /* c_readonly bit */ \ | |
| 3799 1, /* lisp_readonly bit */ \ | |
| 3800 0 /* unused */ \ | |
| 3801 }, \ | |
| 3802 min_args, \ | |
| 3803 max_args, \ | |
| 3804 prompt, \ | |
| 3805 0, /* doc string */ \ | |
| 3806 lname, \ | |
| 3807 (lisp_fn_t) Fname \ | |
| 3808 }; \ | |
| 3809 DOESNT_RETURN_TYPE (Lisp_Object) Fname (DEFUN_##max_args arglist) | |
| 2834 | 3810 #define GET_DEFUN_LISP_OBJECT(Fname) \ |
| 3811 wrap_subr (&S##Fname); | |
| 3263 | 3812 #endif /* not NEW_GC */ |
| 2268 | 3813 |
| 428 | 3814 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a |
| 3815 prototype that matches max_args, and add the obligatory | |
| 3816 `Lisp_Object' type declaration to the formal C arguments. */ | |
| 3817 | |
| 3818 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object | |
| 3819 #define DEFUN_UNEVALLED(args) Lisp_Object args | |
| 3820 #define DEFUN_0() void | |
| 3821 #define DEFUN_1(a) Lisp_Object a | |
| 3822 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b | |
| 3823 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c | |
| 3824 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d | |
| 3825 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e | |
| 3826 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f | |
| 3827 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g | |
| 3828 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h | |
| 3829 | |
| 3830 /* WARNING: If you add defines here for higher values of max_args, | |
| 3831 make sure to also fix the clauses in PRIMITIVE_FUNCALL(), | |
| 3832 and change the define of SUBR_MAX_ARGS above. */ | |
| 3833 | |
| 3834 #include "symeval.h" | |
| 3835 | |
| 1743 | 3836 BEGIN_C_DECLS |
| 1650 | 3837 |
| 428 | 3838 /* `specpdl' is the special binding/unwind-protect stack. |
| 3839 | |
| 3840 Knuth says (see the Jargon File): | |
| 3841 At MIT, `pdl' [abbreviation for `Push Down List'] used to | |
| 3842 be a more common synonym for `stack'. | |
| 3843 Everywhere else `stack' seems to be the preferred term. | |
| 3844 | |
| 3845 specpdl_depth is the current depth of `specpdl'. | |
| 771 | 3846 Save this for use later as arg to `unbind_to_1'. */ |
| 1632 | 3847 extern MODULE_API int specpdl_depth_counter; |
| 428 | 3848 #define specpdl_depth() specpdl_depth_counter |
| 3849 | |
| 442 | 3850 |
| 3851 #define CHECK_FUNCTION(fun) do { \ | |
| 3852 while (NILP (Ffunctionp (fun))) \ | |
| 3853 signal_invalid_function_error (fun); \ | |
| 3854 } while (0) | |
| 3855 | |
| 428 | 3856 |
| 3857 /************************************************************************/ | |
| 3858 /* Checking for QUIT */ | |
| 3859 /************************************************************************/ | |
| 3860 | |
| 1123 | 3861 /* NOTE NOTE NOTE: Invoking QUIT can cause random Lisp code to be executed! |
| 3862 This can happen in numerous ways. For example, on many platforms, QUIT | |
| 3863 needs to drain the event queue to see whether there's a C-g in the works. | |
| 3864 A side effect of this is that, if there's a menu-press event, menu filters | |
| 3865 (i.e. Lisp code) will be invoked. Lisp code could also happen if there's | |
| 3866 an asynchronous timeout, or if the debugger is invoked as a result of | |
| 3867 debug-on-quit and the user returns by hitting `r', etc. etc. | |
| 3868 | |
| 3869 However, GC CANNOT HAPPEN. It is forbidden everywhere within the QUIT- | |
| 3870 processing code, because most callers cannot tolerate GC during QUIT | |
| 3871 since it's just too prevalent. */ | |
| 3872 | |
| 853 | 3873 /* The exact workings of this mechanism are described in detail in signal.c. */ |
| 3874 | |
| 428 | 3875 /* Asynchronous events set something_happened, and then are processed |
| 3876 within the QUIT macro. At this point, we are guaranteed to not be in | |
| 3877 any sensitive code. */ | |
| 3878 | |
| 1632 | 3879 extern MODULE_API volatile int something_happened; |
| 3880 extern MODULE_API int dont_check_for_quit; | |
| 3881 MODULE_API void check_what_happened (void); | |
| 3882 | |
| 3883 extern MODULE_API volatile int quit_check_signal_happened; | |
| 428 | 3884 extern volatile int quit_check_signal_tick_count; |
| 1632 | 3885 MODULE_API void check_quit (void); |
| 3886 | |
| 3887 MODULE_API void signal_quit (void); | |
| 428 | 3888 |
| 853 | 3889 int begin_dont_check_for_quit (void); |
| 3890 int begin_do_check_for_quit (void); | |
| 3891 | |
| 3892 /* Nonzero if the values of `quit-flag' and `inhibit-quit' indicate | |
| 3893 that a quit should be signalled. */ | |
| 771 | 3894 #define QUIT_FLAG_SAYS_SHOULD_QUIT \ |
| 3895 (!NILP (Vquit_flag) && \ | |
| 3896 (NILP (Vinhibit_quit) \ | |
| 3897 || (EQ (Vquit_flag, Qcritical) && !dont_check_for_quit))) | |
| 3898 | |
| 853 | 3899 /* Nonzero if ought to quit now. This is the "efficient" version, which |
| 3900 respects the flags set to indicate whether the full quit check should | |
| 3901 be done. Therefore it may be inaccurate (i.e. lagging reality), esp. | |
| 3902 when poll for quit is used. | |
| 3903 | |
| 3904 This is defined for code that wants to allow quitting, but needs to | |
| 3905 do some cleanup if that happens. (You could always register the cleanup | |
| 3906 code using record_unwind_protect(), but sometimes it makes more sense | |
| 3907 to do it using QUITP.) To use this macro, just call it at the | |
| 3908 appropriate time, and if its value is non-zero, do your cleanup code | |
| 3909 and then call QUIT. | |
| 3910 | |
| 3911 A different version (below) is used for the actual QUIT macro. */ | |
| 428 | 3912 #define QUITP \ |
| 853 | 3913 ((quit_check_signal_happened ? check_quit () : (void) 0), \ |
| 771 | 3914 QUIT_FLAG_SAYS_SHOULD_QUIT) |
| 428 | 3915 |
| 853 | 3916 /* This is the version actually called by QUIT. The difference |
| 3917 between it and QUITP is that it also has side effects in that it | |
| 3918 will handle anything else that has recently signalled itself | |
| 3919 asynchronously and wants to be handled now. Currently this | |
| 3920 includes executing asynchronous timeouts that may have been set | |
| 3921 from Lisp or from the poll-for-quit or poll-for-sigchld | |
| 3922 timers. (#### It seems that, to be slightly more accurate, we | |
| 3923 should also process poll-for-quit timers in the above version. | |
| 3924 However, this mechanism is inherently approximate, so it really | |
| 3925 doesn't matter much.) In the future, it might also include doing a | |
| 3926 thread context switch. Callers of QUITP generally don't except | |
| 1123 | 3927 random side effects to happen (#### unfortunately, random side effects |
| 3928 can happen anyway, e.g. through menu filters -- see comment above), | |
| 3929 so we have this different version. */ | |
| 428 | 3930 #define INTERNAL_QUITP \ |
| 853 | 3931 ((something_happened ? check_what_happened () : (void) 0), \ |
| 771 | 3932 QUIT_FLAG_SAYS_SHOULD_QUIT) |
| 428 | 3933 |
| 3934 /* Check quit-flag and quit if it is non-nil. Also do any other things | |
| 853 | 3935 that are triggered by asynchronous events and might want to be |
| 3936 handled. */ | |
| 428 | 3937 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0) |
| 3938 | |
| 3939 | |
| 3940 /************************************************************************/ | |
| 3941 /* hashing */ | |
| 3942 /************************************************************************/ | |
| 3943 | |
| 3944 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */ | |
| 3945 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */ | |
| 3946 #define HASH2(a,b) (GOOD_HASH * (a) + (b)) | |
| 3947 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c)) | |
| 3948 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d)) | |
| 3949 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e)) | |
| 3950 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f)) | |
| 3951 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g)) | |
| 3952 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h)) | |
| 3953 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i)) | |
| 3954 | |
| 5013 | 3955 #define LISP_HASH(obj) ((unsigned long) STORE_LISP_IN_VOID (obj)) |
| 2516 | 3956 Hashcode memory_hash (const void *xv, Bytecount size); |
| 3957 Hashcode internal_hash (Lisp_Object obj, int depth); | |
| 3958 Hashcode internal_array_hash (Lisp_Object *arr, int size, int depth); | |
| 428 | 3959 |
| 3960 | |
| 3961 /************************************************************************/ | |
| 3962 /* String translation */ | |
| 3963 /************************************************************************/ | |
| 3964 | |
| 771 | 3965 /* When support for message translation exists, GETTEXT() translates a |
| 3966 string from English into the language defined by | |
| 3967 `current-language-environment'. This is done by looking the string | |
| 3968 up in a large predefined table; if no translation is found, the | |
| 3969 original string is returned, and the failure is possibly logged so | |
| 3970 that the translation can later be entered into the table. | |
| 3971 | |
| 3972 In addition to this, there is a mechanism to snarf message strings | |
| 3973 out of the source code so that they can be entered into the tables. | |
| 3974 This is what make-msgfile.lex does. | |
| 3975 | |
| 3976 Handling `format' strings is more difficult: The format string | |
| 3977 should get translated, but not under all circumstances. When the | |
| 3978 format string is a Lisp string, what should happen is that | |
| 3979 Fformat() should format the untranslated args[0] and return that, | |
| 3980 and also call Fgettext() on args[0] and, if that is different, | |
| 3981 format it and store it in the `string-translatable' property of the | |
| 3982 returned string. See Fgettext(). | |
| 3983 | |
|
4952
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3984 The variations IGETTEXT, CIGETTEXT and ASCGETTEXT operate on |
|
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3985 Ibyte *, CIbyte *, and Ascbyte * strings, respectively. The |
|
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3986 ASCGETTEXT version has an assert check to verify that its string |
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3987 really is pure-ASCII. Plain GETTEXT is defined as ASCGETTEXT, and |
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3988 so works the same way. (There are no versions that work for Extbyte *. |
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3989 Translate to internal format before working on it.) |
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3990 |
|
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3991 There are similar functions for building a Lisp string from a C |
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3992 string and translating in the process. They again come in three |
|
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3993 variants: build_msg_istring(), build_msg_cistring(), and |
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3994 build_msg_ascstring(). Again, build_msg_ascstring() asserts that |
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Mule-izing, various fixes related to char * arguments
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3995 its text is pure-ASCII, and build_msg_string() is the same as |
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3996 build_msg_ascstring(). |
| 771 | 3997 */ |
| 3998 | |
|
4952
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3999 /* Return value NOT Ascbyte, because the result in general will have been |
|
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Mule-izing, various fixes related to char * arguments
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|
4000 translated into a foreign language. */ |
|
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Mule-izing, various fixes related to char * arguments
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4001 DECLARE_INLINE_HEADER (const CIbyte *ASCGETTEXT (const Ascbyte *s)) |
|
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Mule-izing, various fixes related to char * arguments
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4002 { |
|
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4003 ASSERT_ASCTEXT_ASCII (s); |
|
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4004 return s; |
|
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4005 } |
|
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4006 |
|
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4007 DECLARE_INLINE_HEADER (const Ibyte *IGETTEXT (const Ibyte *s)) |
|
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4008 { |
|
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4009 return s; |
|
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4010 } |
|
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|
4011 |
|
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4012 DECLARE_INLINE_HEADER (const CIbyte *CIGETTEXT (const CIbyte *s)) |
|
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4013 { |
|
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4014 return s; |
|
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4015 } |
|
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|
4016 |
|
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4017 DECLARE_INLINE_HEADER (Lisp_Object LISP_GETTEXT (Lisp_Object s)) |
|
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4018 { |
|
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4019 return s; |
|
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4020 } |
|
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|
4021 |
|
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4022 #define GETTEXT ASCGETTEXT |
|
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4023 |
|
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4024 MODULE_API Lisp_Object build_msg_istring (const Ibyte *); |
|
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4025 MODULE_API Lisp_Object build_msg_cistring (const CIbyte *); |
|
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4026 MODULE_API Lisp_Object build_msg_ascstring (const Ascbyte *); |
|
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4027 #define build_msg_string build_msg_ascstring |
|
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4028 |
|
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4029 |
|
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4030 /* DEFER_GETTEXT() and variants are used to identify strings which are not |
|
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4031 meant to be translated immediately, but instead at some later time. |
|
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|
4032 This is used in strings that are stored somewhere at dump or |
|
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4033 initialization time, at a time when the current language environment is |
|
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4034 not set. It is the duty of the user of the string to call GETTEXT or |
|
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4035 some variant at the appropriate time. DEFER_GETTTEXT() serves only as a |
|
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4036 marker that the string is translatable, and will as a result be snarfed |
|
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4037 during message snarfing (see above). |
|
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4038 |
|
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4039 build_defer_string() and variants are the deferred equivalents of |
|
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|
4040 build_msg_string() and variants. Similarly to DEFER_GETTEXT(), they |
|
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4041 don't actually do any translation, but serve as place markers for |
|
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4042 message snarfing. However, they may do something more than just build |
|
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4043 a Lisp string -- in particular, they may store a string property |
|
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|
4044 indicating that the string is translatable (see discussion above about |
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4045 this property). |
| 428 | 4046 */ |
|
4952
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4047 |
|
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4048 DECLARE_INLINE_HEADER (const Ascbyte *DEFER_ASCGETTEXT (const Ascbyte *s)) |
|
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4049 { |
|
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4050 ASSERT_ASCTEXT_ASCII (s); |
|
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4051 return s; |
|
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4052 } |
|
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4053 |
|
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4054 DECLARE_INLINE_HEADER (const Ibyte *DEFER_IGETTEXT (const Ibyte *s)) |
|
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4055 { |
|
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4056 return s; |
|
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4057 } |
|
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4058 |
|
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4059 DECLARE_INLINE_HEADER (const CIbyte *DEFER_CIGETTEXT (const CIbyte *s)) |
|
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4060 { |
|
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4061 return s; |
|
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4062 } |
|
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4063 |
|
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4064 #define DEFER_GETTEXT DEFER_ASCGETTEXT |
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4065 |
|
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4066 MODULE_API Lisp_Object build_defer_istring (const Ibyte *); |
|
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4067 MODULE_API Lisp_Object build_defer_cistring (const CIbyte *); |
|
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4068 MODULE_API Lisp_Object build_defer_ascstring (const Ascbyte *); |
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4069 |
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4070 #define build_defer_string build_defer_ascstring |
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4071 |
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4072 |
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4073 void write_msg_istring (Lisp_Object stream, const Ibyte *str); |
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4074 void write_msg_cistring (Lisp_Object stream, const CIbyte *str); |
|
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4075 void write_msg_ascstring (Lisp_Object stream, const Ascbyte *str); |
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4076 |
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4077 #define write_msg_string write_msg_ascstring |
| 428 | 4078 |
| 4079 | |
| 4080 /************************************************************************/ | |
| 4081 /* Garbage collection / GC-protection */ | |
| 4082 /************************************************************************/ | |
| 4083 | |
| 4084 /* Structure for recording stack slots that need marking */ | |
| 4085 | |
| 4086 /* This is a chain of structures, each of which points at a Lisp_Object | |
| 4087 variable whose value should be marked in garbage collection. | |
| 4088 Normally every link of the chain is an automatic variable of a function, | |
| 4089 and its `val' points to some argument or local variable of the function. | |
| 4090 On exit to the function, the chain is set back to the value it had on | |
| 4091 entry. This way, no link remains in the chain when the stack frame | |
| 4092 containing the link disappears. | |
| 4093 | |
| 4094 Every function that can call Feval must protect in this fashion all | |
| 4095 Lisp_Object variables whose contents will be used again. */ | |
| 4096 | |
| 1632 | 4097 extern MODULE_API struct gcpro *gcprolist; |
| 428 | 4098 |
| 1743 | 4099 END_C_DECLS |
| 1650 | 4100 |
| 1204 | 4101 /* #### Catching insufficient gcpro: |
| 4102 | |
| 4103 The C++ code below catches GCPRO without UNGCPRO or vice-versa. | |
| 4104 Catching cases where there's no GCPRO or UNGCPRO but should be, however, | |
| 4105 is much harder, but could be done: | |
| 4106 | |
| 4107 1. Lisp_Object becomes a real object. Its creator and destructor need to | |
| 4108 figure out whether the object is on the stack (by looking at the range | |
| 4109 that `this' is within), and if so, add the pointer to a list of all | |
| 4110 stack-based Lisp_Objects. | |
| 4111 | |
| 4112 2. The assignment method needs to do reference-counting on actual Lisp | |
| 4113 objects -- in particular, we need to know if there are any references | |
| 4114 to a Lisp object that are *NOT* from stack-based Lisp_Objects. | |
| 4115 | |
| 4116 3. When we get to a point in the code where we might garbage collect -- | |
| 4117 i.e. Ffuncall(), Feval(), or Fgarbage_collect() is called -- we look | |
| 4118 at our list of stack-based Lisp_Objects, and if there are any that | |
| 4119 point to Lisp objects with no non-stack references, see if there are | |
| 4120 any gcpros pointing to the object, and if not, set a flag indicating | |
| 4121 that the object is "destroyed". (Don't abort yet because the function | |
| 4122 might not use the object any more.) | |
| 4123 | |
| 4124 4. When we detag a pointer using XFOO(), abort if its "destroyed" flag | |
| 4125 is set. | |
| 4126 | |
| 4127 --ben | |
| 4128 */ | |
| 4129 | |
| 428 | 4130 struct gcpro |
| 4131 { | |
| 4132 struct gcpro *next; | |
| 771 | 4133 const Lisp_Object *var; /* Address of first protected variable */ |
| 428 | 4134 int nvars; /* Number of consecutive protected variables */ |
| 1204 | 4135 #if defined (__cplusplus) && defined (ERROR_CHECK_GC) |
| 4136 /* Try to catch GCPRO without UNGCPRO, or vice-versa. G++ complains (at | |
| 4137 least with sufficient numbers of warnings enabled, i.e. -Weffc++) if a | |
| 4138 copy constructor or assignment operator is not defined. */ | |
| 4139 gcpro () : next (0), var (0), nvars (0) { } | |
| 4140 gcpro (const gcpro& g) : next (g.next), var (g.var), nvars (g.nvars) { } | |
| 4141 gcpro& operator= (const gcpro& g) { next = g.next; var = g.var; | |
| 4142 nvars = g.nvars; | |
| 4143 return *this;} | |
| 4144 ~gcpro () { assert (!next); } | |
| 4145 #endif /* defined (__cplusplus) && defined (ERROR_CHECK_GC) */ | |
| 428 | 4146 }; |
| 4147 | |
| 4148 /* Normally, you declare variables gcpro1, gcpro2, ... and use the | |
| 4149 GCPROn() macros. However, if you need to have nested gcpro's, | |
| 4150 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need | |
| 4151 to nest another level, use nngcpro1, nngcpro2, ... and use | |
| 4152 NNGCPROn(). If you need to nest yet another level, create | |
| 4153 the appropriate macros. */ | |
| 4154 | |
| 1123 | 4155 /* NOTE: About comments like "This function does not GC": These are there to |
| 4156 try to track whether GCPROing is necessary. Strictly speaking, some | |
| 4157 functions that say this might actually GC, but only when it is never | |
| 4158 possible to return (more specifically, in the process of signalling an | |
| 4159 error, the debugger may be invoked, and could GC). For GCPRO purposes, | |
| 4160 you only have to worry about functions that can GC and then return. | |
| 4161 The QUIT macro cannot GC any more, although this wasn't true at some point, | |
| 4162 and so some "This function can GC" comments may be inaccurate. | |
| 4163 */ | |
| 4164 | |
| 1743 | 4165 BEGIN_C_DECLS |
| 1650 | 4166 |
| 2367 | 4167 #define XGCDECL1(x) struct gcpro x##cpro1 |
| 4168 #define XGCDECL2(x) struct gcpro x##cpro1, x##cpro2 | |
| 4169 #define XGCDECL3(x) struct gcpro x##cpro1, x##cpro2, x##cpro3 | |
| 4170 #define XGCDECL4(x) struct gcpro x##cpro1, x##cpro2, x##cpro3, x##cpro4 | |
| 4171 #define XGCDECL5(x) struct gcpro x##cpro1, x##cpro2, x##cpro3, x##cpro4, x##cpro5 | |
| 4172 | |
| 428 | 4173 #ifdef DEBUG_GCPRO |
| 4174 | |
| 2367 | 4175 MODULE_API void debug_gcpro1 (Ascbyte *, int, struct gcpro *, Lisp_Object *); |
| 4176 MODULE_API void debug_gcpro2 (Ascbyte *, int, struct gcpro *, struct gcpro *, | |
| 1632 | 4177 Lisp_Object *, Lisp_Object *); |
| 2367 | 4178 MODULE_API void debug_gcpro3 (Ascbyte *, int, struct gcpro *, struct gcpro *, |
| 1632 | 4179 struct gcpro *, Lisp_Object *, Lisp_Object *, |
| 4180 Lisp_Object *); | |
| 2367 | 4181 MODULE_API void debug_gcpro4 (Ascbyte *, int, struct gcpro *, struct gcpro *, |
| 1632 | 4182 struct gcpro *, struct gcpro *, Lisp_Object *, |
| 4183 Lisp_Object *, Lisp_Object *, Lisp_Object *); | |
| 2367 | 4184 MODULE_API void debug_gcpro5 (Ascbyte *, int, struct gcpro *, struct gcpro *, |
| 1632 | 4185 struct gcpro *, struct gcpro *, struct gcpro *, |
| 4186 Lisp_Object *, Lisp_Object *, Lisp_Object *, | |
| 4187 Lisp_Object *, Lisp_Object *); | |
| 2367 | 4188 MODULE_API void debug_ungcpro(Ascbyte *, int, struct gcpro *); |
| 4189 | |
| 4190 #define XGCPRO1(x,v) \ | |
| 4191 debug_gcpro1 (__FILE__, __LINE__,&x##cpro1,&v) | |
| 4192 #define XGCPRO2(x,v1,v2) \ | |
| 4193 debug_gcpro2 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&v1,&v2) | |
| 4194 #define XGCPRO3(x,v1,v2,v3) \ | |
| 4195 debug_gcpro3 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \ | |
| 4196 &v1,&v2,&v3) | |
| 4197 #define XGCPRO4(x,v1,v2,v3,v4) \ | |
| 4198 debug_gcpro4 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \ | |
| 4199 &x##cpro4, \ | |
| 428 | 4200 &v1,&v2,&v3,&v4) |
| 2367 | 4201 #define XGCPRO5(x,v1,v2,v3,v4,v5) \ |
| 4202 debug_gcpro5 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \ | |
| 4203 &x##cpro4,&x##cpro5, \ | |
| 428 | 4204 &v1,&v2,&v3,&v4,&v5) |
| 2367 | 4205 #define XUNGCPRO(x) \ |
| 4206 debug_ungcpro(__FILE__, __LINE__,&x##cpro1) | |
| 428 | 4207 |
| 4208 #else /* ! DEBUG_GCPRO */ | |
| 4209 | |
| 2367 | 4210 #define XGCPRO1(x, var1) ((void) ( \ |
| 4211 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4212 gcprolist = &x##cpro1 )) | |
| 4213 | |
| 4214 #define XGCPRO2(x, var1, var2) ((void) ( \ | |
| 4215 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4216 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4217 gcprolist = &x##cpro2 )) | |
| 4218 | |
| 4219 #define XGCPRO3(x, var1, var2, var3) ((void) ( \ | |
| 4220 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4221 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4222 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \ | |
| 4223 gcprolist = &x##cpro3 )) | |
| 4224 | |
| 4225 #define XGCPRO4(x, var1, var2, var3, var4) ((void) ( \ | |
| 4226 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4227 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4228 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \ | |
| 4229 x##cpro4.next = &x##cpro3, x##cpro4.var = &var4, x##cpro4.nvars = 1, \ | |
| 4230 gcprolist = &x##cpro4 )) | |
| 4231 | |
| 4232 #define XGCPRO5(x, var1, var2, var3, var4, var5) ((void) ( \ | |
| 4233 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \ | |
| 4234 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \ | |
| 4235 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \ | |
| 4236 x##cpro4.next = &x##cpro3, x##cpro4.var = &var4, x##cpro4.nvars = 1, \ | |
| 4237 x##cpro5.next = &x##cpro4, x##cpro5.var = &var5, x##cpro5.nvars = 1, \ | |
| 4238 gcprolist = &x##cpro5 )) | |
| 4239 | |
| 4240 #define XGCPRO1_ARRAY(x, array, n) ((void) ( \ | |
| 4241 x##cpro1.next = gcprolist, x##cpro1.var = array, x##cpro1.nvars = n, \ | |
| 4242 gcprolist = &x##cpro1 )) | |
| 4243 | |
| 4244 #define XGCPRO2_ARRAY(x, array1, n1, array2, n2) ((void) ( \ | |
| 4245 x##cpro1.next = gcprolist, x##cpro1.var = array1, x##cpro1.nvars = n1, \ | |
| 4246 x##cpro2.next = &x##cpro1, x##cpro2.var = array2, x##cpro2.nvars = n2, \ | |
| 4247 gcprolist = &x##cpro2 )) | |
| 4248 | |
| 4249 #define XGCPRO3_ARRAY(x, array1, n1, array2, n2, array3, n3) ((void) ( \ | |
| 4250 x##cpro1.next = gcprolist, x##cpro1.var = array1, x##cpro1.nvars = n1, \ | |
| 4251 x##cpro2.next = &x##cpro1, x##cpro2.var = array2, x##cpro2.nvars = n2, \ | |
| 4252 x##cpro3.next = &x##cpro2, x##cpro3.var = array3, x##cpro3.nvars = n3, \ | |
| 4253 gcprolist = &x##cpro3 )) | |
| 853 | 4254 |
| 1204 | 4255 #if defined (__cplusplus) && defined (ERROR_CHECK_GC) |
| 4256 /* We need to reset each gcpro to avoid triggering the assert() in | |
| 4257 ~gcpro(). This happens in UNGCPRO and longjmp(). */ | |
| 4258 #define UNWIND_GCPRO_TO(val) \ | |
| 4259 do \ | |
| 4260 { \ | |
| 4261 struct gcpro *__gcpro_stop = (val); \ | |
| 4262 /* Try to catch UNGCPRO without GCPRO. We arrange for there to be a \ | |
| 4263 sentinel at the end of the gcprolist, so it should never be NULL. */ \ | |
| 4264 assert (__gcpro_stop); \ | |
| 4265 while (gcprolist != __gcpro_stop) \ | |
| 4266 { \ | |
| 4267 struct gcpro *__gcpro_next = gcprolist->next; \ | |
| 4268 gcprolist->next = 0; \ | |
| 4269 gcprolist = __gcpro_next; \ | |
| 4270 assert (gcprolist); \ | |
| 4271 } \ | |
| 4272 } while (0) | |
| 4273 #else | |
| 4274 #define UNWIND_GCPRO_TO(val) (gcprolist = (val)) | |
| 4275 #endif /* defined (__cplusplus) && defined (ERROR_CHECK_GC) */ | |
| 4276 | |
| 2367 | 4277 #define XUNGCPRO(x) UNWIND_GCPRO_TO (x##cpro1.next) |
| 428 | 4278 |
| 4279 #endif /* ! DEBUG_GCPRO */ | |
| 4280 | |
| 2367 | 4281 #define GCDECL1 XGCDECL1 (g) |
| 4282 #define GCDECL2 XGCDECL2 (g) | |
| 4283 #define GCDECL3 XGCDECL3 (g) | |
| 4284 #define GCDECL4 XGCDECL4 (g) | |
| 4285 #define GCDECL5 XGCDECL5 (g) | |
| 4286 | |
| 4287 #define GCPRO1(a) XGCPRO1 (g,a) | |
| 4288 #define GCPRO2(a,b) XGCPRO2 (g,a,b) | |
| 4289 #define GCPRO3(a,b,c) XGCPRO3 (g,a,b,c) | |
| 4290 #define GCPRO4(a,b,c,d) XGCPRO4 (g,a,b,c,d) | |
| 4291 #define GCPRO5(a,b,c,d,e) XGCPRO5 (g,a,b,c,d,e) | |
| 4292 | |
| 4293 #define GCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(g,a1,n1) | |
| 4294 #define GCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (g,a1,n1,a2,n2) | |
| 4295 #define GCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (g,a1,n1,a2,n2,a3,n3) | |
| 4296 | |
| 4297 #define UNGCPRO XUNGCPRO (g) | |
| 4298 | |
| 4299 #define NGCDECL1 XGCDECL1 (ng) | |
| 4300 #define NGCDECL2 XGCDECL2 (ng) | |
| 4301 #define NGCDECL3 XGCDECL3 (ng) | |
| 4302 #define NGCDECL4 XGCDECL4 (ng) | |
| 4303 #define NGCDECL5 XGCDECL5 (ng) | |
| 4304 | |
| 4305 #define NGCPRO1(a) XGCPRO1 (ng,a) | |
| 4306 #define NGCPRO2(a,b) XGCPRO2 (ng,a,b) | |
| 4307 #define NGCPRO3(a,b,c) XGCPRO3 (ng,a,b,c) | |
| 4308 #define NGCPRO4(a,b,c,d) XGCPRO4 (ng,a,b,c,d) | |
| 4309 #define NGCPRO5(a,b,c,d,e) XGCPRO5 (ng,a,b,c,d,e) | |
| 4310 | |
| 4311 #define NGCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(ng,a1,n1) | |
| 4312 #define NGCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (ng,a1,n1,a2,n2) | |
| 4313 #define NGCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (ng,a1,n1,a2,n2,a3,n3) | |
| 4314 | |
| 4315 #define NUNGCPRO XUNGCPRO (ng) | |
| 4316 | |
| 4317 #define NNGCDECL1 XGCDECL1 (nng) | |
| 4318 #define NNGCDECL2 XGCDECL2 (nng) | |
| 4319 #define NNGCDECL3 XGCDECL3 (nng) | |
| 4320 #define NNGCDECL4 XGCDECL4 (nng) | |
| 4321 #define NNGCDECL5 XGCDECL5 (nng) | |
| 4322 | |
| 4323 #define NNGCPRO1(a) XGCPRO1 (nng,a) | |
| 4324 #define NNGCPRO2(a,b) XGCPRO2 (nng,a,b) | |
| 4325 #define NNGCPRO3(a,b,c) XGCPRO3 (nng,a,b,c) | |
| 4326 #define NNGCPRO4(a,b,c,d) XGCPRO4 (nng,a,b,c,d) | |
| 4327 #define NNGCPRO5(a,b,c,d,e) XGCPRO5 (nng,a,b,c,d,e) | |
| 4328 | |
| 4329 #define NNGCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(nng,a1,n1) | |
| 4330 #define NNGCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (nng,a1,n1,a2,n2) | |
| 4331 #define NNGCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (nng,a1,n1,a2,n2,a3,n3) | |
| 4332 | |
| 4333 #define NNUNGCPRO XUNGCPRO (nng) | |
| 4334 | |
| 428 | 4335 /* Evaluate expr, UNGCPRO, and then return the value of expr. */ |
| 4336 #define RETURN_UNGCPRO(expr) do \ | |
| 4337 { \ | |
| 4338 Lisp_Object ret_ungc_val = (expr); \ | |
| 4339 UNGCPRO; \ | |
| 4340 RETURN_SANS_WARNINGS ret_ungc_val; \ | |
| 4341 } while (0) | |
| 4342 | |
| 4343 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */ | |
| 4344 #define RETURN_NUNGCPRO(expr) do \ | |
| 4345 { \ | |
| 4346 Lisp_Object ret_ungc_val = (expr); \ | |
| 4347 NUNGCPRO; \ | |
| 4348 UNGCPRO; \ | |
| 4349 RETURN_SANS_WARNINGS ret_ungc_val; \ | |
| 4350 } while (0) | |
| 4351 | |
| 4352 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the | |
| 4353 value of expr. */ | |
| 4354 #define RETURN_NNUNGCPRO(expr) do \ | |
| 4355 { \ | |
| 4356 Lisp_Object ret_ungc_val = (expr); \ | |
| 4357 NNUNGCPRO; \ | |
| 4358 NUNGCPRO; \ | |
| 4359 UNGCPRO; \ | |
| 4360 RETURN_SANS_WARNINGS ret_ungc_val; \ | |
| 4361 } while (0) | |
| 4362 | |
| 452 | 4363 extern Lisp_Object_ptr_dynarr *staticpros; |
| 3092 | 4364 extern Lisp_Object_ptr_dynarr *staticpros_nodump; |
| 771 | 4365 #ifdef DEBUG_XEMACS |
| 4366 | |
| 4367 /* Help debug crashes gc-marking a staticpro'ed object. */ | |
| 4368 | |
|
4952
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Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4369 MODULE_API void staticpro_1 (Lisp_Object *, const Ascbyte *); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4370 MODULE_API void staticpro_nodump_1 (Lisp_Object *, const Ascbyte *); |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4371 #define staticpro(ptr) staticpro_1 (ptr, #ptr) |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4372 #define staticpro_nodump(ptr) staticpro_nodump_1 (ptr, #ptr) |
| 771 | 4373 |
| 996 | 4374 #ifdef HAVE_SHLIB |
|
4952
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Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4375 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
|
4376 #define unstaticpro_nodump(ptr) unstaticpro_nodump_1 (ptr, #ptr) |
| 996 | 4377 #endif |
| 4378 | |
| 771 | 4379 #else |
| 611 | 4380 |
| 428 | 4381 /* Call staticpro (&var) to protect static variable `var'. */ |
| 1632 | 4382 MODULE_API void staticpro (Lisp_Object *); |
|
4979
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
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4976
diff
changeset
|
4383 /* 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
|
4384 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
|
4385 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
|
4386 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
|
4387 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
|
4388 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
|
4389 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
|
4390 out of the variable name. */ |
|
4234fd5a7b17
fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4391 #define staticpro_1(ptr, name) staticpro (ptr) |
| 428 | 4392 |
| 4393 /* Call staticpro_nodump (&var) to protect static variable `var'. */ | |
| 4394 /* var will not be saved at dump time */ | |
| 1632 | 4395 MODULE_API void staticpro_nodump (Lisp_Object *); |
|
4979
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fix bug #668 (compile error, not --with-debug)
Ben Wing <ben@xemacs.org>
parents:
4976
diff
changeset
|
4396 #define staticpro_nodump_1(ptr, name) staticpro_nodump (ptr) |
| 428 | 4397 |
| 996 | 4398 #ifdef HAVE_SHLIB |
| 4399 /* Call unstaticpro_nodump (&var) to stop protecting static variable `var'. */ | |
| 1632 | 4400 MODULE_API void unstaticpro_nodump (Lisp_Object *); |
| 996 | 4401 #endif |
| 4402 | |
| 771 | 4403 #endif |
| 4404 | |
| 3263 | 4405 #ifdef NEW_GC |
| 2720 | 4406 extern Lisp_Object_dynarr *mcpros; |
| 4407 #ifdef DEBUG_XEMACS | |
| 4408 /* Help debug crashes gc-marking a mcpro'ed object. */ | |
|
4952
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Ben Wing <ben@xemacs.org>
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4932
diff
changeset
|
4409 MODULE_API void mcpro_1 (Lisp_Object, const Ascbyte *); |
| 2720 | 4410 #define mcpro(ptr) mcpro_1 (ptr, #ptr) |
| 4411 #else /* not DEBUG_XEMACS */ | |
| 4412 /* Call mcpro (&var) to protect mc variable `var'. */ | |
| 4413 MODULE_API void mcpro (Lisp_Object); | |
| 4414 #endif /* not DEBUG_XEMACS */ | |
| 3263 | 4415 #endif /* NEW_GC */ |
| 2720 | 4416 |
| 771 | 4417 void register_post_gc_action (void (*fun) (void *), void *arg); |
| 4418 int begin_gc_forbidden (void); | |
| 4419 void end_gc_forbidden (int count); | |
| 1957 | 4420 extern int gc_currently_forbidden; |
| 771 | 4421 |
| 1743 | 4422 END_C_DECLS |
| 1650 | 4423 |
| 771 | 4424 |
| 4425 /************************************************************************/ | |
| 4426 /* Misc definitions */ | |
| 4427 /************************************************************************/ | |
| 442 | 4428 |
| 4429 /************************************************************************/ | |
| 1983 | 4430 /* Other numeric types */ |
| 4431 /************************************************************************/ | |
| 4432 #include "number.h" | |
| 4433 | |
| 4434 | |
| 4435 /************************************************************************/ | |
| 442 | 4436 /* prototypes */ |
| 4437 /************************************************************************/ | |
| 4438 | |
| 4439 /* NOTE: Prototypes should go HERE, not in various header files, unless | |
| 4440 they specifically reference a type that's not defined in lisp.h. | |
| 4441 (And even then, you might consider adding the type to lisp.h.) | |
| 4442 | |
| 4443 The idea is that header files typically contain the innards of objects, | |
| 4444 and we want to minimize the number of "dependencies" of one file on | |
| 4445 the specifics of such objects. Putting prototypes here minimizes the | |
| 4446 number of header files that need to be included -- good for a number | |
| 4447 of reasons. --ben */ | |
| 4448 | |
| 4449 /*--------------- prototypes for various public c functions ------------*/ | |
| 4450 | |
| 4451 /* Prototypes for all init/syms_of/vars_of initialization functions. */ | |
| 4452 #include "symsinit.h" | |
| 4453 | |
| 1743 | 4454 BEGIN_C_DECLS |
| 1650 | 4455 |
| 826 | 4456 /* Defined in abbrev.c */ |
| 1632 | 4457 MODULE_API EXFUN (Fexpand_abbrev, 0); |
| 826 | 4458 |
| 428 | 4459 /* Defined in alloc.c */ |
| 1632 | 4460 MODULE_API EXFUN (Fcons, 2); |
| 4461 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
|
4462 EXFUN (Fbit_vector, MANY); |
| 826 | 4463 EXFUN (Fmake_byte_code, MANY); |
| 1632 | 4464 MODULE_API EXFUN (Fmake_list, 2); |
| 4465 MODULE_API EXFUN (Fmake_string, 2); | |
|
4995
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Move the various map* functions to C; add #'map-into.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4888
diff
changeset
|
4466 EXFUN (Fstring, MANY); |
| 1632 | 4467 MODULE_API EXFUN (Fmake_symbol, 1); |
| 4468 MODULE_API EXFUN (Fmake_vector, 2); | |
| 4469 MODULE_API EXFUN (Fvector, MANY); | |
| 826 | 4470 |
| 3263 | 4471 #ifndef NEW_GC |
| 428 | 4472 void release_breathing_space (void); |
| 3263 | 4473 #endif /* not NEW_GC */ |
| 428 | 4474 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object); |
| 1632 | 4475 MODULE_API Lisp_Object make_vector (Elemcount, Lisp_Object); |
| 4476 MODULE_API Lisp_Object vector1 (Lisp_Object); | |
| 4477 MODULE_API Lisp_Object vector2 (Lisp_Object, Lisp_Object); | |
| 4478 MODULE_API Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 665 | 4479 Lisp_Object make_bit_vector (Elemcount, Lisp_Object); |
| 4480 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, Elemcount); | |
| 428 | 4481 Lisp_Object noseeum_make_marker (void); |
| 3092 | 4482 #ifndef NEW_GC |
| 428 | 4483 void garbage_collect_1 (void); |
| 3092 | 4484 #endif /* not NEW_GC */ |
| 1632 | 4485 MODULE_API Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object); |
| 4486 MODULE_API Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 4487 MODULE_API Lisp_Object list1 (Lisp_Object); | |
| 4488 MODULE_API Lisp_Object list2 (Lisp_Object, Lisp_Object); | |
| 4489 MODULE_API Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 4490 MODULE_API Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4491 Lisp_Object); | |
| 4492 MODULE_API Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4493 Lisp_Object); | |
| 4494 MODULE_API Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4495 Lisp_Object, Lisp_Object); | |
| 428 | 4496 DECLARE_DOESNT_RETURN (memory_full (void)); |
| 4497 void disksave_object_finalization (void); | |
| 4498 extern int purify_flag; | |
| 3092 | 4499 #ifndef NEW_GC |
| 428 | 4500 extern EMACS_INT gc_generation_number[1]; |
| 3092 | 4501 #endif /* not NEW_GC */ |
| 428 | 4502 int c_readonly (Lisp_Object); |
| 4503 int lisp_readonly (Lisp_Object); | |
| 1632 | 4504 MODULE_API void copy_lisp_object (Lisp_Object dst, Lisp_Object src); |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
4505 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
|
4506 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
|
4507 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
|
4508 MODULE_API Lisp_Object build_extstring (const Extbyte *, Lisp_Object); |
| 1632 | 4509 MODULE_API Lisp_Object make_string (const Ibyte *, Bytecount); |
|
4953
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function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
4510 MODULE_API Lisp_Object make_extstring (const Extbyte *, EMACS_INT, Lisp_Object); |
| 771 | 4511 void init_string_ascii_begin (Lisp_Object string); |
| 428 | 4512 Lisp_Object make_uninit_string (Bytecount); |
| 1632 | 4513 MODULE_API Lisp_Object make_float (double); |
| 867 | 4514 Lisp_Object make_string_nocopy (const Ibyte *, Bytecount); |
| 853 | 4515 void free_cons (Lisp_Object); |
| 428 | 4516 void free_list (Lisp_Object); |
| 4517 void free_alist (Lisp_Object); | |
| 1204 | 4518 void free_marker (Lisp_Object); |
| 428 | 4519 int object_dead_p (Lisp_Object); |
| 4520 void mark_object (Lisp_Object obj); | |
| 3092 | 4521 #ifndef NEW_GC |
| 1598 | 4522 #ifdef USE_KKCC |
| 2645 | 4523 #ifdef DEBUG_XEMACS |
| 4524 void kkcc_gc_stack_push_lisp_object_1 (Lisp_Object obj, int level, int pos); | |
| 4525 #define kkcc_gc_stack_push_lisp_object(obj, level, pos) \ | |
| 4526 kkcc_gc_stack_push_lisp_object_1 (obj, level, pos) | |
| 4527 void kkcc_backtrace (void); | |
| 4528 #else | |
| 4529 void kkcc_gc_stack_push_lisp_object_1 (Lisp_Object obj); | |
| 4530 #define kkcc_gc_stack_push_lisp_object(obj, level, pos) \ | |
| 4531 kkcc_gc_stack_push_lisp_object_1 (obj) | |
| 4532 #define kkcc_backtrace() | |
| 4533 #endif | |
| 1598 | 4534 #endif /* USE_KKCC */ |
| 3092 | 4535 #endif /* not NEW_GC */ |
| 428 | 4536 int marked_p (Lisp_Object obj); |
| 851 | 4537 extern int funcall_allocation_flag; |
| 814 | 4538 extern int need_to_garbage_collect; |
| 1632 | 4539 extern MODULE_API int need_to_check_c_alloca; |
| 888 | 4540 extern int need_to_signal_post_gc; |
| 1333 | 4541 extern Lisp_Object Qpost_gc_hook, Qgarbage_collecting; |
| 851 | 4542 void recompute_funcall_allocation_flag (void); |
| 428 | 4543 |
| 4544 #ifdef MEMORY_USAGE_STATS | |
| 665 | 4545 Bytecount malloced_storage_size (void *, Bytecount, struct overhead_stats *); |
| 4546 Bytecount fixed_type_block_overhead (Bytecount); | |
| 428 | 4547 #endif |
| 1204 | 4548 |
| 4549 #ifdef EVENT_DATA_AS_OBJECTS | |
| 4550 Lisp_Object make_key_data (void); | |
| 4551 Lisp_Object make_button_data (void); | |
| 4552 Lisp_Object make_motion_data (void); | |
| 4553 Lisp_Object make_process_data (void); | |
| 4554 Lisp_Object make_timeout_data (void); | |
| 4555 Lisp_Object make_magic_data (void); | |
| 4556 Lisp_Object make_magic_eval_data (void); | |
| 4557 Lisp_Object make_eval_data (void); | |
| 4558 Lisp_Object make_misc_user_data (void); | |
| 4559 void free_key_data (Lisp_Object); | |
| 4560 void free_button_data (Lisp_Object); | |
| 4561 void free_motion_data (Lisp_Object); | |
| 4562 void free_process_data (Lisp_Object); | |
| 4563 void free_timeout_data (Lisp_Object); | |
| 4564 void free_magic_data (Lisp_Object); | |
| 4565 void free_magic_eval_data (Lisp_Object); | |
| 4566 void free_eval_data (Lisp_Object); | |
| 4567 void free_misc_user_data (Lisp_Object); | |
| 4568 #endif /* EVENT_DATA_AS_OBJECTS */ | |
| 934 | 4569 |
| 428 | 4570 /* Defined in buffer.c */ |
| 4571 Lisp_Object get_truename_buffer (Lisp_Object); | |
| 4572 void switch_to_buffer (Lisp_Object, Lisp_Object); | |
| 4573 extern int find_file_compare_truenames; | |
| 4574 extern int find_file_use_truenames; | |
| 867 | 4575 Ibyte *get_initial_directory (Ibyte *pathname, Bytecount size); |
| 771 | 4576 void set_buffer_internal (struct buffer *b); |
| 4577 struct buffer *decode_buffer (Lisp_Object buffer, int allow_string); | |
| 4578 | |
| 4579 void record_buffer (Lisp_Object buf); | |
| 4580 Lisp_Object get_buffer (Lisp_Object name, | |
| 4581 int error_if_deleted_or_does_not_exist); | |
| 4582 int map_over_sharing_buffers (struct buffer *buf, | |
| 4583 int (*mapfun) (struct buffer *buf, | |
| 4584 void *closure), | |
| 4585 void *closure); | |
| 1204 | 4586 void cleanup_buffer_undo_lists (void); |
| 771 | 4587 |
| 4588 extern struct buffer *current_buffer; | |
| 4589 | |
| 4590 extern void init_initial_directory (void); /* initialize initial_directory */ | |
| 4591 | |
| 4592 EXFUN (Fbuffer_disable_undo, 1); | |
| 1632 | 4593 MODULE_API EXFUN (Fbuffer_modified_p, 1); |
| 4594 MODULE_API EXFUN (Fbuffer_name, 1); | |
| 4595 MODULE_API EXFUN (Fcurrent_buffer, 0); | |
| 771 | 4596 EXFUN (Ferase_buffer, 1); |
| 4597 EXFUN (Fget_buffer, 1); | |
| 4598 EXFUN (Fget_buffer_create, 1); | |
| 4599 EXFUN (Fget_file_buffer, 1); | |
| 1632 | 4600 MODULE_API EXFUN (Fkill_buffer, 1); |
| 771 | 4601 EXFUN (Fother_buffer, 3); |
| 4602 EXFUN (Frecord_buffer, 1); | |
| 1632 | 4603 MODULE_API EXFUN (Fset_buffer, 1); |
| 771 | 4604 EXFUN (Fset_buffer_modified_p, 2); |
| 4605 | |
| 4606 extern Lisp_Object QSscratch, Qafter_change_function, Qafter_change_functions; | |
| 4607 extern Lisp_Object Qbefore_change_function, Qbefore_change_functions; | |
| 4608 extern Lisp_Object Qbuffer_or_string_p, Qdefault_directory, Qfirst_change_hook; | |
| 4609 extern Lisp_Object Qpermanent_local, Vafter_change_function; | |
| 4610 extern Lisp_Object Vafter_change_functions, Vbefore_change_function; | |
| 4611 extern Lisp_Object Vbefore_change_functions, Vbuffer_alist, Vbuffer_defaults; | |
| 4612 extern Lisp_Object Vinhibit_read_only, Vtransient_mark_mode; | |
| 428 | 4613 |
| 563 | 4614 /* Defined in bytecode.c */ |
| 826 | 4615 EXFUN (Fbyte_code, 3); |
| 4616 | |
| 593 | 4617 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
|
4618 (const Ascbyte *reason, Lisp_Object frob)); |
| 563 | 4619 |
| 4932 | 4620 extern Lisp_Object Qbyte_code, Qinvalid_byte_code; |
| 563 | 4621 |
| 826 | 4622 /* Defined in callint.c */ |
| 4623 EXFUN (Fcall_interactively, 3); | |
| 4624 EXFUN (Fprefix_numeric_value, 1); | |
| 4625 | |
| 4626 /* Defined in casefiddle.c */ | |
| 4627 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
|
4628 EXFUN (Fcanoncase, 2); |
| 826 | 4629 EXFUN (Fupcase, 2); |
| 4630 EXFUN (Fupcase_initials, 2); | |
| 4631 EXFUN (Fupcase_initials_region, 3); | |
| 4632 EXFUN (Fupcase_region, 3); | |
| 4633 | |
| 4634 /* Defined in casetab.c */ | |
| 4635 EXFUN (Fset_standard_case_table, 1); | |
| 4636 | |
| 4637 /* Defined in chartab.c */ | |
| 4638 EXFUN (Freset_char_table, 1); | |
| 4639 | |
| 4640 /* Defined in cmds.c */ | |
| 4641 EXFUN (Fbeginning_of_line, 2); | |
| 4642 EXFUN (Fend_of_line, 2); | |
| 4643 EXFUN (Fforward_char, 2); | |
| 4644 EXFUN (Fforward_line, 2); | |
| 4645 | |
| 428 | 4646 /* Defined in data.c */ |
| 826 | 4647 EXFUN (Fadd1, 1); |
| 4648 EXFUN (Faref, 2); | |
| 4649 EXFUN (Faset, 3); | |
| 4650 EXFUN (Fcar, 1); | |
| 4651 EXFUN (Fcar_safe, 1); | |
| 4652 EXFUN (Fcdr, 1); | |
| 919 | 4653 EXFUN (Fcdr_safe, 1); |
| 826 | 4654 EXFUN (Fgeq, MANY); |
| 4655 EXFUN (Fgtr, MANY); | |
| 4656 EXFUN (Findirect_function, 1); | |
| 4657 EXFUN (Fleq, MANY); | |
| 4658 EXFUN (Flistp, 1); | |
| 4659 EXFUN (Flss, MANY); | |
| 4660 EXFUN (Fmax, MANY); | |
| 4661 EXFUN (Fmin, MANY); | |
| 4662 EXFUN (Fminus, MANY); | |
| 4663 EXFUN (Fnumber_to_string, 1); | |
| 4664 EXFUN (Fplus, MANY); | |
| 4665 EXFUN (Fquo, MANY); | |
| 4666 EXFUN (Frem, 2); | |
| 4667 EXFUN (Fsetcar, 2); | |
| 4668 EXFUN (Fsetcdr, 2); | |
| 4669 EXFUN (Fsub1, 1); | |
| 4670 EXFUN (Fsubr_max_args, 1); | |
| 4671 EXFUN (Fsubr_min_args, 1); | |
| 4672 EXFUN (Ftimes, MANY); | |
| 4673 | |
| 428 | 4674 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object)); |
| 4675 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object)); | |
| 4676 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object)); | |
| 4677 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object, | |
| 4678 Lisp_Object)); | |
| 1632 | 4679 MODULE_API Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object); |
| 4680 MODULE_API | |
| 428 | 4681 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object)); |
| 4682 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT); | |
| 4683 | |
| 771 | 4684 EXFUN (Fint_to_char, 1); |
| 4685 EXFUN (Fchar_to_int, 1); | |
| 4686 | |
| 428 | 4687 enum arith_comparison { |
| 4688 arith_equal, | |
| 4689 arith_notequal, | |
| 4690 arith_less, | |
| 4691 arith_grtr, | |
| 4692 arith_less_or_equal, | |
| 4693 arith_grtr_or_equal }; | |
| 4694 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison); | |
| 4695 | |
| 707 | 4696 /* Do NOT use word_to_lisp or wasteful_word_to_lisp to decode time_t's |
| 4697 unless you KNOW arg is non-negative. They cannot return negative | |
| 4698 values! Use make_time. */ | |
| 428 | 4699 Lisp_Object word_to_lisp (unsigned int); |
| 4700 unsigned int lisp_to_word (Lisp_Object); | |
| 4701 | |
| 4932 | 4702 extern Lisp_Object Qarrayp, Qbitp, Qchar_or_string_p, Qcharacterp, |
| 4703 Qerror_conditions, Qerror_message, Qinteger_char_or_marker_p, | |
| 4704 Qinteger_or_char_p, Qinteger_or_marker_p, Qlambda, Qlistp, Qnatnump, | |
| 4705 Qnonnegativep, Qnumber_char_or_marker_p, Qnumberp, Qquote, Qtrue_list_p; | |
| 4706 extern MODULE_API Lisp_Object Qintegerp; | |
| 4707 | |
| 4708 extern Lisp_Object Qarith_error, Qbeginning_of_buffer, Qbuffer_read_only, | |
| 4709 Qcircular_list, Qcircular_property_list, Qconversion_error, | |
| 4710 Qcyclic_variable_indirection, Qdomain_error, Qediting_error, | |
| 4711 Qend_of_buffer, Qend_of_file, Qerror, Qfile_error, Qinternal_error, | |
| 4712 Qinvalid_change, Qinvalid_constant, Qinvalid_function, Qinvalid_operation, | |
| 4713 Qinvalid_read_syntax, Qinvalid_state, Qio_error, Qlist_formation_error, | |
| 4714 Qmalformed_list, Qmalformed_property_list, Qno_catch, Qout_of_memory, | |
| 4715 Qoverflow_error, Qprinting_unreadable_object, Qquit, Qrange_error, | |
| 4716 Qsetting_constant, Qsingularity_error, Qstack_overflow, | |
| 4717 Qstructure_formation_error, Qtext_conversion_error, Qunderflow_error, | |
| 4718 Qvoid_function, Qvoid_variable, Qwrong_number_of_arguments, | |
| 4719 Qwrong_type_argument; | |
| 4720 extern MODULE_API Lisp_Object Qinvalid_argument, Qsyntax_error; | |
| 4721 | |
| 428 | 4722 /* Defined in dired.c */ |
| 867 | 4723 Lisp_Object make_directory_hash_table (const Ibyte *); |
| 428 | 4724 Lisp_Object wasteful_word_to_lisp (unsigned int); |
| 4725 | |
| 4726 /* Defined in doc.c */ | |
| 826 | 4727 EXFUN (Fsubstitute_command_keys, 1); |
| 4728 | |
| 814 | 4729 Lisp_Object unparesseuxify_doc_string (int fd, EMACS_INT position, |
| 867 | 4730 Ibyte *name_nonreloc, |
| 814 | 4731 Lisp_Object name_reloc, |
| 4732 int standard_doc_file); | |
| 428 | 4733 Lisp_Object read_doc_string (Lisp_Object); |
| 4734 | |
| 4735 /* Defined in doprnt.c */ | |
| 867 | 4736 Bytecount emacs_doprnt_va (Lisp_Object stream, const Ibyte *format_nonreloc, |
| 771 | 4737 Bytecount format_length, Lisp_Object format_reloc, |
| 4738 va_list vargs); | |
| 867 | 4739 Bytecount emacs_doprnt (Lisp_Object stream, const Ibyte *format_nonreloc, |
| 771 | 4740 Bytecount format_length, Lisp_Object format_reloc, |
| 4741 int nargs, const Lisp_Object *largs, ...); | |
| 867 | 4742 Lisp_Object emacs_vsprintf_string_lisp (const CIbyte *format_nonreloc, |
| 771 | 4743 Lisp_Object format_reloc, int nargs, |
| 4744 const Lisp_Object *largs); | |
| 867 | 4745 Lisp_Object emacs_sprintf_string_lisp (const CIbyte *format_nonreloc, |
| 771 | 4746 Lisp_Object format_reloc, int nargs, ...); |
| 867 | 4747 Ibyte *emacs_vsprintf_malloc_lisp (const CIbyte *format_nonreloc, |
| 771 | 4748 Lisp_Object format_reloc, int nargs, |
| 4749 const Lisp_Object *largs, | |
| 4750 Bytecount *len_out); | |
| 867 | 4751 Ibyte *emacs_sprintf_malloc_lisp (Bytecount *len_out, |
| 4752 const CIbyte *format_nonreloc, | |
| 771 | 4753 Lisp_Object format_reloc, int nargs, ...); |
| 867 | 4754 Lisp_Object emacs_vsprintf_string (const CIbyte *format, va_list vargs); |
| 4755 Lisp_Object emacs_sprintf_string (const CIbyte *format, ...) | |
| 771 | 4756 PRINTF_ARGS (1, 2); |
| 867 | 4757 Ibyte *emacs_vsprintf_malloc (const CIbyte *format, va_list vargs, |
| 771 | 4758 Bytecount *len_out); |
| 867 | 4759 Ibyte *emacs_sprintf_malloc (Bytecount *len_out, const CIbyte *format, ...) |
| 771 | 4760 PRINTF_ARGS (2, 3); |
| 867 | 4761 Bytecount emacs_vsprintf (Ibyte *output, const CIbyte *format, |
| 771 | 4762 va_list vargs); |
| 867 | 4763 Bytecount emacs_sprintf (Ibyte *output, const CIbyte *format, ...) |
| 771 | 4764 PRINTF_ARGS (2, 3); |
| 4765 | |
| 428 | 4766 |
| 4767 /* Defined in editfns.c */ | |
| 826 | 4768 EXFUN (Fbobp, 1); |
| 4769 EXFUN (Fbolp, 1); | |
| 4770 EXFUN (Fbuffer_substring, 3); | |
| 4771 EXFUN (Fchar_after, 2); | |
| 4772 EXFUN (Fchar_to_string, 1); | |
| 4773 EXFUN (Fdelete_region, 3); | |
| 4774 EXFUN (Feobp, 1); | |
| 4775 EXFUN (Feolp, 1); | |
| 4776 EXFUN (Ffollowing_char, 1); | |
| 4777 EXFUN (Fformat, MANY); | |
| 4778 EXFUN (Fgoto_char, 2); | |
| 4779 EXFUN (Finsert, MANY); | |
| 4780 EXFUN (Finsert_buffer_substring, 3); | |
| 4781 EXFUN (Finsert_char, 4); | |
| 4782 EXFUN (Fnarrow_to_region, 3); | |
| 4783 EXFUN (Fpoint, 1); | |
| 4784 EXFUN (Fpoint_marker, 2); | |
| 4785 EXFUN (Fpoint_max, 1); | |
| 4786 EXFUN (Fpoint_min, 1); | |
| 4787 EXFUN (Fpreceding_char, 1); | |
| 4788 EXFUN (Fsystem_name, 0); | |
| 4789 EXFUN (Fuser_home_directory, 0); | |
| 4790 EXFUN (Fuser_login_name, 1); | |
| 4791 EXFUN (Fwiden, 1); | |
| 4792 | |
| 428 | 4793 void uncache_home_directory (void); |
| 867 | 4794 Ibyte *get_home_directory (void); |
| 4795 Ibyte *user_login_name (uid_t *); | |
| 428 | 4796 void buffer_insert1 (struct buffer *, Lisp_Object); |
| 665 | 4797 Lisp_Object make_string_from_buffer (struct buffer *, Charbpos, Charcount); |
| 4798 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Charbpos, Charcount); | |
| 707 | 4799 Lisp_Object make_time (time_t); |
| 428 | 4800 Lisp_Object save_excursion_save (void); |
| 844 | 4801 Lisp_Object save_restriction_save (struct buffer *buf); |
| 428 | 4802 Lisp_Object save_excursion_restore (Lisp_Object); |
| 4803 Lisp_Object save_restriction_restore (Lisp_Object); | |
| 771 | 4804 void widen_buffer (struct buffer *b, int no_clip); |
| 4805 int beginning_of_line_p (struct buffer *b, Charbpos pt); | |
| 428 | 4806 |
| 4807 /* Defined in emacsfns.c */ | |
| 4808 Lisp_Object save_current_buffer_restore (Lisp_Object); | |
| 4809 | |
| 4810 /* Defined in emacs.c */ | |
| 2268 | 4811 EXFUN_NORETURN (Fkill_emacs, 1); |
| 826 | 4812 EXFUN (Frunning_temacs_p, 0); |
| 1123 | 4813 EXFUN (Fforce_debugging_signal, 1); |
| 826 | 4814 |
| 428 | 4815 SIGTYPE fatal_error_signal (int); |
| 2367 | 4816 Lisp_Object make_arg_list (int, Wexttext **); |
| 4817 void make_argc_argv (Lisp_Object, int *, Wexttext ***); | |
| 4818 void free_argc_argv (Wexttext **); | |
| 771 | 4819 Lisp_Object split_external_path (const Extbyte *path); |
| 867 | 4820 Lisp_Object split_env_path (const CIbyte *evarname, const Ibyte *default_); |
| 771 | 4821 |
| 428 | 4822 /* Nonzero means don't do interactive redisplay and don't change tty modes */ |
| 442 | 4823 extern int noninteractive, noninteractive1; |
| 2367 | 4824 extern int inhibit_non_essential_conversion_operations; |
| 428 | 4825 extern int preparing_for_armageddon; |
| 458 | 4826 extern Fixnum emacs_priority; |
| 428 | 4827 extern int suppress_early_error_handler_backtrace; |
| 771 | 4828 void debug_break (void); |
| 4854 | 4829 int debug_can_access_memory (const void *ptr, Bytecount len); |
| 2210 | 4830 DECLARE_DOESNT_RETURN (really_abort (void)); |
| 776 | 4831 void zero_out_command_line_status_vars (void); |
| 428 | 4832 |
| 826 | 4833 /* Defined in emodules.c */ |
| 996 | 4834 #ifdef HAVE_SHLIB |
| 826 | 4835 EXFUN (Flist_modules, 0); |
| 4836 EXFUN (Fload_module, 3); | |
| 996 | 4837 extern int unloading_module; |
| 4838 #endif | |
| 826 | 4839 |
| 428 | 4840 /* Defined in eval.c */ |
| 1706 | 4841 MODULE_API EXFUN (Fapply, MANY); |
| 826 | 4842 EXFUN (Fbacktrace, 2); |
| 4843 EXFUN (Fcommand_execute, 3); | |
| 4844 EXFUN (Fcommandp, 1); | |
|
4744
17f7e9191c0b
Rationalise duplicated functionality, #'custom-quote, #'quote-maybe.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4690
diff
changeset
|
4845 EXFUN (Fquote_maybe, 1); |
| 1706 | 4846 MODULE_API EXFUN (Feval, 1); |
| 4847 MODULE_API EXFUN (Ffuncall, MANY); | |
| 826 | 4848 EXFUN (Ffunctionp, 1); |
| 4849 EXFUN (Finteractive_p, 0); | |
| 4850 EXFUN (Fprogn, UNEVALLED); | |
| 1706 | 4851 MODULE_API EXFUN (Fsignal, 2); |
|
4677
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
4852 MODULE_API EXFUN_NORETURN (Fthrow, UNEVALLED); |
| 1706 | 4853 MODULE_API EXFUN (Fcall_with_condition_handler, MANY); |
| 853 | 4854 EXFUN (Ffunction_max_args, 1); |
| 4855 EXFUN (Ffunction_min_args, 1); | |
| 826 | 4856 |
|
4677
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
4857 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
|
4858 Lisp_Object, int, |
|
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
4859 Lisp_Object, Lisp_Object)); |
|
8f1ee2d15784
Support full Common Lisp multiple values in C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4512
diff
changeset
|
4860 |
| 1632 | 4861 MODULE_API DECLARE_DOESNT_RETURN (signal_error_1 (Lisp_Object, Lisp_Object)); |
| 563 | 4862 void maybe_signal_error_1 (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 4863 Error_Behavior); |
| 563 | 4864 Lisp_Object maybe_signal_continuable_error_1 (Lisp_Object, Lisp_Object, |
| 578 | 4865 Lisp_Object, Error_Behavior); |
| 1743 | 4866 MODULE_API DECLARE_DOESNT_RETURN (signal_ferror (Lisp_Object, const CIbyte *, |
| 4867 ...)) PRINTF_ARGS(2, 3); | |
| 578 | 4868 void maybe_signal_ferror (Lisp_Object, Lisp_Object, Error_Behavior, |
| 867 | 4869 const CIbyte *, ...) PRINTF_ARGS (4, 5); |
| 4870 Lisp_Object signal_continuable_ferror (Lisp_Object, const CIbyte *, ...) | |
| 442 | 4871 PRINTF_ARGS (2, 3); |
| 563 | 4872 Lisp_Object maybe_signal_continuable_ferror (Lisp_Object, Lisp_Object, |
| 578 | 4873 Error_Behavior, |
| 867 | 4874 const CIbyte *, ...) |
| 442 | 4875 PRINTF_ARGS (4, 5); |
| 563 | 4876 |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4877 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
|
4878 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, const Ascbyte *, |
| 563 | 4879 Lisp_Object)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4880 void maybe_signal_error (Lisp_Object, const Ascbyte *, Lisp_Object, |
| 578 | 4881 Lisp_Object, Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4882 Lisp_Object signal_continuable_error (Lisp_Object, const Ascbyte *, |
| 563 | 4883 Lisp_Object); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4884 Lisp_Object maybe_signal_continuable_error (Lisp_Object, const Ascbyte *, |
| 563 | 4885 Lisp_Object, |
| 578 | 4886 Lisp_Object, Error_Behavior); |
| 1743 | 4887 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
|
4888 const Ascbyte *, ...)) |
| 1743 | 4889 PRINTF_ARGS(3, 4); |
| 563 | 4890 void maybe_signal_ferror_with_frob (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 4891 Error_Behavior, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4892 const Ascbyte *, ...) PRINTF_ARGS (5, 6); |
| 563 | 4893 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
|
4894 const Ascbyte *, |
| 563 | 4895 ...) PRINTF_ARGS (3, 4); |
| 4896 Lisp_Object maybe_signal_continuable_ferror_with_frob (Lisp_Object, | |
| 4897 Lisp_Object, | |
| 4898 Lisp_Object, | |
| 578 | 4899 Error_Behavior, |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4900 const Ascbyte *, ...) |
| 442 | 4901 PRINTF_ARGS (5, 6); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4902 DECLARE_DOESNT_RETURN (signal_error_2 (Lisp_Object, const Ascbyte *, |
| 563 | 4903 Lisp_Object, Lisp_Object)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4904 void maybe_signal_error_2 (Lisp_Object, const Ascbyte *, Lisp_Object, |
| 578 | 4905 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
|
4906 Lisp_Object signal_continuable_error_2 (Lisp_Object, const Ascbyte *, |
| 563 | 4907 Lisp_Object, Lisp_Object); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4908 Lisp_Object maybe_signal_continuable_error_2 (Lisp_Object, const Ascbyte *, |
| 563 | 4909 Lisp_Object, Lisp_Object, |
| 4910 Lisp_Object, | |
| 578 | 4911 Error_Behavior); |
| 563 | 4912 |
| 4913 | |
| 1927 | 4914 MODULE_API DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object)); |
| 4915 MODULE_API DECLARE_DOESNT_RETURN (signal_malformed_property_list_error | |
| 4916 (Lisp_Object)); | |
| 4917 MODULE_API DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object)); | |
| 4918 MODULE_API DECLARE_DOESNT_RETURN (signal_circular_property_list_error | |
| 4919 (Lisp_Object)); | |
| 436 | 4920 |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4921 DECLARE_DOESNT_RETURN (syntax_error (const Ascbyte *reason, |
| 609 | 4922 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4923 DECLARE_DOESNT_RETURN (syntax_error_2 (const Ascbyte *reason, |
| 609 | 4924 Lisp_Object frob1, |
| 442 | 4925 Lisp_Object frob2)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4926 void maybe_syntax_error (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 4927 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4928 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
|
4929 DECLARE_DOESNT_RETURN (sferror_2 (const Ascbyte *reason, Lisp_Object frob1, |
| 563 | 4930 Lisp_Object frob2)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4931 void maybe_sferror (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 4932 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4933 MODULE_API DECLARE_DOESNT_RETURN (invalid_argument (const Ascbyte *reason, |
| 1632 | 4934 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4935 MODULE_API DECLARE_DOESNT_RETURN (invalid_argument_2 (const Ascbyte *reason, |
| 1632 | 4936 Lisp_Object frob1, |
| 4937 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4938 void maybe_invalid_argument (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 4939 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4940 MODULE_API DECLARE_DOESNT_RETURN (invalid_operation (const Ascbyte *reason, |
| 1632 | 4941 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4942 MODULE_API DECLARE_DOESNT_RETURN (invalid_operation_2 (const Ascbyte *reason, |
| 1632 | 4943 Lisp_Object frob1, |
| 4944 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4945 MODULE_API void maybe_invalid_operation (const Ascbyte *, Lisp_Object, |
| 1632 | 4946 Lisp_Object, Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4947 DECLARE_DOESNT_RETURN (invalid_state (const Ascbyte *reason, |
| 563 | 4948 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4949 DECLARE_DOESNT_RETURN (invalid_state_2 (const Ascbyte *reason, |
| 563 | 4950 Lisp_Object frob1, |
| 4951 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4952 void maybe_invalid_state (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 609 | 4953 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4954 DECLARE_DOESNT_RETURN (invalid_change (const Ascbyte *reason, |
| 563 | 4955 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4956 DECLARE_DOESNT_RETURN (invalid_change_2 (const Ascbyte *reason, |
| 563 | 4957 Lisp_Object frob1, |
| 4958 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4959 void maybe_invalid_change (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 609 | 4960 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4961 MODULE_API DECLARE_DOESNT_RETURN (invalid_constant (const Ascbyte *reason, |
| 1632 | 4962 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4963 DECLARE_DOESNT_RETURN (invalid_constant_2 (const Ascbyte *reason, |
| 563 | 4964 Lisp_Object frob1, |
| 4965 Lisp_Object frob2)); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4966 void maybe_invalid_constant (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 578 | 4967 Error_Behavior); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4968 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
|
4969 MODULE_API DECLARE_DOESNT_RETURN (out_of_memory (const Ascbyte *reason, |
| 1632 | 4970 Lisp_Object frob)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
4971 DECLARE_DOESNT_RETURN (stack_overflow (const Ascbyte *reason, |
| 442 | 4972 Lisp_Object frob)); |
| 4973 | |
| 436 | 4974 Lisp_Object signal_void_function_error (Lisp_Object); |
| 4975 Lisp_Object signal_invalid_function_error (Lisp_Object); | |
| 4976 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int); | |
| 4977 | |
| 428 | 4978 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *, |
| 4979 enum run_hooks_condition); | |
| 4980 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition); | |
| 4981 void va_run_hook_with_args (Lisp_Object, int, ...); | |
| 4982 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...); | |
| 4983 Lisp_Object run_hook (Lisp_Object); | |
| 1706 | 4984 MODULE_API Lisp_Object apply1 (Lisp_Object, Lisp_Object); |
| 4985 MODULE_API Lisp_Object call0 (Lisp_Object); | |
| 4986 MODULE_API Lisp_Object call1 (Lisp_Object, Lisp_Object); | |
| 4987 MODULE_API Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 4988 MODULE_API Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4989 Lisp_Object); | |
| 4990 MODULE_API Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4991 Lisp_Object, Lisp_Object); | |
| 4992 MODULE_API Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4993 Lisp_Object, Lisp_Object, Lisp_Object); | |
| 4994 MODULE_API Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4995 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4996 Lisp_Object); | |
| 4997 MODULE_API Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4998 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 4999 Lisp_Object, Lisp_Object); | |
| 5000 MODULE_API Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5001 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5002 Lisp_Object, Lisp_Object, Lisp_Object); | |
| 428 | 5003 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object); |
| 5004 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object); | |
| 5005 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5006 Lisp_Object); | |
| 5007 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5008 Lisp_Object, Lisp_Object); | |
| 5009 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5010 Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5011 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5012 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5013 Lisp_Object); | |
| 5014 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object, | |
| 5015 Lisp_Object, Lisp_Object, Lisp_Object, | |
| 5016 Lisp_Object, Lisp_Object); | |
| 5017 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object); | |
| 853 | 5018 |
| 5019 struct call_trapping_problems_result | |
| 5020 { | |
| 5021 int caught_error, caught_throw; | |
| 5022 Lisp_Object error_conditions, data; | |
| 5023 Lisp_Object backtrace; | |
| 5024 Lisp_Object thrown_tag; | |
| 5025 Lisp_Object thrown_value; | |
| 5026 }; | |
| 5027 | |
| 5028 #define NO_INHIBIT_ERRORS (1<<0) | |
| 5029 #define NO_INHIBIT_THROWS (1<<1) | |
| 5030 #define INTERNAL_INHIBIT_ERRORS (1<<0) | |
| 5031 #define INTERNAL_INHIBIT_THROWS (1<<1) | |
| 5032 #define INHIBIT_WARNING_ISSUE (1<<2) | |
| 5033 #define ISSUE_WARNINGS_AT_DEBUG_LEVEL (1<<3) | |
| 5034 #define INHIBIT_QUIT (1<<4) | |
| 5035 #define UNINHIBIT_QUIT (1<<5) | |
| 5036 #define INHIBIT_GC (1<<6) | |
| 5037 #define INHIBIT_EXISTING_PERMANENT_DISPLAY_OBJECT_DELETION (1<<7) | |
| 5038 #define INHIBIT_EXISTING_CODING_SYSTEM_DELETION (1<<8) | |
| 5039 #define INHIBIT_EXISTING_CHARSET_DELETION (1<<9) | |
| 5040 #define INHIBIT_PERMANENT_DISPLAY_OBJECT_CREATION (1<<10) | |
| 5041 #define INHIBIT_CODING_SYSTEM_CREATION (1<<11) | |
| 5042 #define INHIBIT_CHARSET_CREATION (1<<12) | |
| 5043 #define INHIBIT_EXISTING_BUFFER_TEXT_MODIFICATION (1<<13) | |
| 5044 #define INHIBIT_ANY_CHANGE_AFFECTING_REDISPLAY (1<<14) | |
| 5045 #define INHIBIT_ENTERING_DEBUGGER (1<<15) | |
| 5046 #define CALL_WITH_SUSPENDED_ERRORS (1<<16) | |
| 1333 | 5047 #define POSTPONE_WARNING_ISSUE (1<<17) |
| 853 | 5048 |
| 5049 enum check_allowed_operation | |
| 5050 { | |
| 5051 OPERATION_DELETE_OBJECT, | |
| 5052 OPERATION_CREATE_OBJECT, | |
| 5053 OPERATION_MODIFY_BUFFER_TEXT, | |
| 1429 | 5054 OPERATION_MODIFY_OBJECT_PROPERTY |
| 853 | 5055 }; |
| 5056 | |
| 5057 int get_inhibit_flags (void); | |
| 5058 void check_allowed_operation (int what, Lisp_Object obj, Lisp_Object prop); | |
| 5059 void note_object_created (Lisp_Object obj); | |
| 5060 void note_object_deleted (Lisp_Object obj); | |
| 5061 Lisp_Object call_with_condition_handler (Lisp_Object (*handler) (Lisp_Object, | |
| 5062 Lisp_Object, | |
| 5063 Lisp_Object), | |
| 5064 Lisp_Object handler_arg, | |
| 5065 Lisp_Object (*fun) (Lisp_Object), | |
| 5066 Lisp_Object arg); | |
| 1318 | 5067 int set_trapping_problems_flags (int flags); |
| 853 | 5068 Lisp_Object call_trapping_problems (Lisp_Object warning_class, |
| 2367 | 5069 const Ascbyte *warning_string, |
| 853 | 5070 int flags, |
| 5071 struct call_trapping_problems_result | |
| 5072 *problem, | |
| 5073 Lisp_Object (*fun) (void *), | |
| 5074 void *arg); | |
| 5075 Lisp_Object va_call_trapping_problems (Lisp_Object warning_class, | |
| 2367 | 5076 const Ascbyte *warning_string, |
| 853 | 5077 int flags, |
| 5078 struct call_trapping_problems_result | |
| 5079 *problem, | |
| 5080 lisp_fn_t fun, int nargs, ...); | |
| 2367 | 5081 Lisp_Object call0_trapping_problems (const Ascbyte *, Lisp_Object, int); |
| 5082 Lisp_Object call1_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, | |
| 853 | 5083 int); |
| 2367 | 5084 Lisp_Object call2_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5085 Lisp_Object, int); |
| 2367 | 5086 Lisp_Object call3_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5087 Lisp_Object, Lisp_Object, int); |
| 2367 | 5088 Lisp_Object call4_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5089 Lisp_Object, Lisp_Object, Lisp_Object, |
| 5090 int); | |
| 2367 | 5091 Lisp_Object call5_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object, |
| 853 | 5092 Lisp_Object, Lisp_Object, Lisp_Object, |
| 5093 Lisp_Object, int); | |
| 2367 | 5094 Lisp_Object eval_in_buffer_trapping_problems (const Ascbyte *, struct buffer *, |
| 853 | 5095 Lisp_Object, int); |
| 1333 | 5096 Lisp_Object run_hook_trapping_problems (Lisp_Object, Lisp_Object, int); |
| 5097 Lisp_Object safe_run_hook_trapping_problems (Lisp_Object, Lisp_Object, int); | |
| 5098 Lisp_Object run_hook_with_args_in_buffer_trapping_problems (Lisp_Object, | |
| 5099 struct buffer *, | |
| 5100 int nargs, | |
| 853 | 5101 Lisp_Object *args, |
| 5102 enum | |
| 5103 run_hooks_condition | |
| 5104 cond, int flags); | |
| 1333 | 5105 Lisp_Object run_hook_with_args_trapping_problems (Lisp_Object, |
| 853 | 5106 int nargs, |
| 5107 Lisp_Object *args, | |
| 5108 enum run_hooks_condition | |
| 5109 cond, | |
| 5110 int flags); | |
| 1333 | 5111 Lisp_Object va_run_hook_with_args_trapping_problems (Lisp_Object, |
| 853 | 5112 Lisp_Object hook_var, |
| 5113 int nargs, ...); | |
| 1333 | 5114 Lisp_Object va_run_hook_with_args_in_buffer_trapping_problems (Lisp_Object, |
| 5115 struct buffer *, | |
| 5116 Lisp_Object, | |
| 853 | 5117 int nargs, ...); |
| 5118 Lisp_Object call_with_suspended_errors (lisp_fn_t, Lisp_Object, | |
| 5119 Lisp_Object, | |
| 578 | 5120 Error_Behavior, int, ...); |
| 428 | 5121 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */ |
| 1318 | 5122 int proper_redisplay_wrapping_in_place (void); |
| 428 | 5123 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object), |
| 853 | 5124 Lisp_Object, int * volatile, |
| 2532 | 5125 Lisp_Object * volatile, |
| 853 | 5126 Lisp_Object * volatile); |
| 428 | 5127 Lisp_Object condition_case_1 (Lisp_Object, |
| 5128 Lisp_Object (*) (Lisp_Object), | |
| 5129 Lisp_Object, | |
| 5130 Lisp_Object (*) (Lisp_Object, Lisp_Object), | |
| 5131 Lisp_Object); | |
| 5132 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 1632 | 5133 MODULE_API Lisp_Object unbind_to_1 (int, Lisp_Object); |
| 771 | 5134 #define unbind_to(obj) unbind_to_1 (obj, Qnil) |
| 428 | 5135 void specbind (Lisp_Object, Lisp_Object); |
| 1632 | 5136 MODULE_API int record_unwind_protect (Lisp_Object (*) (Lisp_Object), |
| 5137 Lisp_Object); | |
| 771 | 5138 int record_unwind_protect_freeing_dynarr (void *ptr); |
| 1333 | 5139 int record_unwind_protect_restoring_int (int *addr, int val); |
| 802 | 5140 int internal_bind_int (int *addr, int newval); |
| 5141 int internal_bind_lisp_object (Lisp_Object *addr, Lisp_Object newval); | |
| 970 | 5142 void do_autoload (Lisp_Object, Lisp_Object); /* GCPROs both arguments */ |
| 428 | 5143 Lisp_Object un_autoload (Lisp_Object); |
| 5144 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
|
5145 MODULE_API void warn_when_safe (Lisp_Object, Lisp_Object, const Ascbyte *, |
| 1632 | 5146 ...) PRINTF_ARGS (3, 4); |
| 1292 | 5147 extern int backtrace_with_internal_sections; |
| 428 | 5148 |
|
4841
3465c3161fea
when `debug', abort when lisp error during loadup
Ben Wing <ben@xemacs.org>
parents:
4805
diff
changeset
|
5149 extern Lisp_Object Vdebug_on_error; |
| 1315 | 5150 extern Lisp_Object Vstack_trace_on_error; |
| 428 | 5151 |
| 5152 /* Defined in event-stream.c */ | |
| 826 | 5153 EXFUN (Faccept_process_output, 3); |
| 5154 EXFUN (Fadd_timeout, 4); | |
| 5155 EXFUN (Fdisable_timeout, 1); | |
| 5156 EXFUN (Fdiscard_input, 0); | |
| 5157 EXFUN (Fdispatch_event, 1); | |
| 5158 EXFUN (Fenqueue_eval_event, 2); | |
| 5159 EXFUN (Fnext_event, 2); | |
| 5160 EXFUN (Fread_key_sequence, 3); | |
| 5161 EXFUN (Fsit_for, 2); | |
| 5162 EXFUN (Fsleep_for, 1); | |
| 5163 | |
| 428 | 5164 void wait_delaying_user_input (int (*) (void *), void *); |
| 1268 | 5165 int detect_input_pending (int how_many); |
| 428 | 5166 void reset_this_command_keys (Lisp_Object, int); |
| 5167 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5168 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object, | |
| 5169 Lisp_Object, int, int, int, int); | |
| 442 | 5170 extern int modifier_keys_are_sticky; |
| 428 | 5171 |
| 5172 /* Defined in event-Xt.c */ | |
| 5173 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5174 | |
| 5175 | |
| 5176 /* Defined in events.c */ | |
| 826 | 5177 EXFUN (Fcopy_event, 2); |
| 2862 | 5178 EXFUN (Fevent_to_character, 4); |
| 826 | 5179 |
| 428 | 5180 void clear_event_resource (void); |
| 5181 Lisp_Object allocate_event (void); | |
| 5182 | |
| 771 | 5183 EXFUN (Fevent_x_pixel, 1); |
| 5184 EXFUN (Fevent_y_pixel, 1); | |
| 5185 | |
| 5186 | |
| 5187 /* Defined in file-coding.c */ | |
| 5188 EXFUN (Fcoding_category_list, 0); | |
| 5189 EXFUN (Fcoding_category_system, 1); | |
| 5190 EXFUN (Fcoding_priority_list, 0); | |
| 5191 EXFUN (Fcoding_system_description, 1); | |
| 5192 EXFUN (Fcoding_system_documentation, 1); | |
| 5193 EXFUN (Fcoding_system_list, 1); | |
| 5194 EXFUN (Fcoding_system_name, 1); | |
| 5195 EXFUN (Fcoding_system_p, 1); | |
| 5196 EXFUN (Fcoding_system_property, 2); | |
| 5197 EXFUN (Fcoding_system_type, 1); | |
| 5198 EXFUN (Fcopy_coding_system, 2); | |
| 5199 EXFUN (Fdecode_big5_char, 1); | |
| 5200 EXFUN (Fdecode_coding_region, 4); | |
| 5201 EXFUN (Fdecode_shift_jis_char, 1); | |
| 5202 EXFUN (Fdefine_coding_system_alias, 2); | |
| 5203 EXFUN (Fdetect_coding_region, 3); | |
| 5204 EXFUN (Fdefault_encoding_detection_enabled_p, 0); | |
| 5205 EXFUN (Fencode_big5_char, 1); | |
| 5206 EXFUN (Fencode_coding_region, 4); | |
| 5207 EXFUN (Fencode_shift_jis_char, 1); | |
| 5208 EXFUN (Ffind_coding_system, 1); | |
| 5209 EXFUN (Fget_coding_system, 1); | |
|
4690
257b468bf2ca
Move the #'query-coding-region implementation to C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4682
diff
changeset
|
5210 EXFUN (Fmake_coding_system_internal, 4); |
| 771 | 5211 EXFUN (Fset_coding_category_system, 2); |
| 5212 EXFUN (Fset_coding_priority_list, 1); | |
| 5213 EXFUN (Fsubsidiary_coding_system, 2); | |
| 5214 | |
| 5215 extern Lisp_Object Qshift_jis, Qiso2022, Qbig5, Qccl; | |
| 5216 extern Lisp_Object Qcharset_g0; | |
| 5217 extern Lisp_Object Qcharset_g1, Qcharset_g2, Qcharset_g3, Qcoding_system_error; | |
| 5218 extern Lisp_Object Qcoding_systemp, Qcr, Qcrlf, Qdecode, Qencode; | |
| 5219 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qescape_quoted; | |
| 5220 extern Lisp_Object Qforce_g0_on_output, Qforce_g1_on_output; | |
| 5221 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output; | |
| 5222 extern Lisp_Object Qinput_charset_conversion, Qlf, Qlock_shift; | |
| 5223 extern Lisp_Object Qmnemonic, Qno_ascii_cntl, Qno_ascii_eol; | |
| 5224 extern Lisp_Object Qno_conversion, Qraw_text; | |
| 5225 extern Lisp_Object Qno_iso6429, Qoutput_charset_conversion; | |
| 5226 extern Lisp_Object Qpost_read_conversion, Qpre_write_conversion, Qseven; | |
| 5227 extern Lisp_Object Qshort, Vcoding_system_for_read; | |
| 5228 extern Lisp_Object Vcoding_system_for_write; | |
| 5229 extern Lisp_Object Vfile_name_coding_system, Vkeyboard_coding_system; | |
| 5230 extern Lisp_Object Vterminal_coding_system; | |
| 5231 extern Lisp_Object Qcanonicalize_after_coding; | |
| 5232 int coding_system_is_for_text_file (Lisp_Object coding_system); | |
| 5233 Lisp_Object find_coding_system_for_text_file (Lisp_Object name, int eol_wrap); | |
| 1632 | 5234 MODULE_API Lisp_Object get_coding_system_for_text_file (Lisp_Object name, |
| 5235 int eol_wrap); | |
| 771 | 5236 int coding_system_is_binary (Lisp_Object coding_system); |
| 5237 | |
| 5238 | |
| 428 | 5239 /* Defined in fileio.c */ |
| 826 | 5240 EXFUN (Fdirectory_file_name, 1); |
| 5241 EXFUN (Fdo_auto_save, 2); | |
| 5242 EXFUN (Fexpand_file_name, 2); | |
| 5243 EXFUN (Ffile_accessible_directory_p, 1); | |
| 5244 EXFUN (Ffile_directory_p, 1); | |
| 5245 EXFUN (Ffile_executable_p, 1); | |
| 5246 EXFUN (Ffile_exists_p, 1); | |
| 5247 EXFUN (Ffile_name_absolute_p, 1); | |
| 5248 EXFUN (Ffile_name_as_directory, 1); | |
| 5249 EXFUN (Ffile_name_directory, 1); | |
| 5250 EXFUN (Ffile_name_nondirectory, 1); | |
| 5251 EXFUN (Ffile_readable_p, 1); | |
| 5252 EXFUN (Ffile_symlink_p, 1); | |
| 5253 EXFUN (Ffile_truename, 2); | |
| 5254 EXFUN (Ffind_file_name_handler, 2); | |
| 5255 EXFUN (Finsert_file_contents_internal, 7); | |
| 5256 EXFUN (Fmake_temp_name, 1); | |
| 5257 EXFUN (Fsubstitute_in_file_name, 1); | |
| 5258 EXFUN (Funhandled_file_name_directory, 1); | |
| 5259 EXFUN (Fverify_visited_file_modtime, 1); | |
| 5260 | |
| 428 | 5261 void record_auto_save (void); |
| 5262 void force_auto_save_soon (void); | |
| 563 | 5263 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
|
5264 const Ascbyte *reason, |
| 563 | 5265 Lisp_Object data)); |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5266 DECLARE_DOESNT_RETURN (report_file_error (const Ascbyte *, Lisp_Object)); |
| 428 | 5267 Lisp_Object lisp_strerror (int); |
| 5268 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object); | |
| 5269 int internal_delete_file (Lisp_Object); | |
| 2526 | 5270 Ibyte *find_end_of_directory_component (const Ibyte *path, |
| 5271 Bytecount len); | |
| 428 | 5272 |
| 5273 /* Defined in filelock.c */ | |
| 826 | 5274 EXFUN (Funlock_buffer, 0); |
| 5275 | |
| 428 | 5276 void lock_file (Lisp_Object); |
| 5277 void unlock_file (Lisp_Object); | |
| 5278 void unlock_all_files (void); | |
| 5279 void unlock_buffer (struct buffer *); | |
| 5280 | |
| 5281 /* Defined in floatfns.c */ | |
|
4678
b5e1d4f6b66f
Make #'floor, #'ceiling, #'round, #'truncate conform to Common Lisp.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4677
diff
changeset
|
5282 EXFUN (Ftruncate, 2); |
| 826 | 5283 |
| 428 | 5284 double extract_float (Lisp_Object); |
| 5285 | |
| 5286 /* Defined in fns.c */ | |
| 1632 | 5287 MODULE_API EXFUN (Fappend, MANY); |
| 826 | 5288 EXFUN (Fassoc, 2); |
| 5289 EXFUN (Fassq, 2); | |
| 5290 EXFUN (Fcanonicalize_lax_plist, 2); | |
| 5291 EXFUN (Fcanonicalize_plist, 2); | |
| 5292 EXFUN (Fcheck_valid_plist, 1); | |
| 5293 EXFUN (Fconcat, MANY); | |
| 5294 EXFUN (Fcopy_alist, 1); | |
| 5295 EXFUN (Fcopy_list, 1); | |
| 5296 EXFUN (Fcopy_sequence, 1); | |
| 5297 EXFUN (Fcopy_tree, 2); | |
| 5298 EXFUN (Fdelete, 2); | |
| 5299 EXFUN (Fdelq, 2); | |
| 5300 EXFUN (Fdestructive_alist_to_plist, 1); | |
| 5301 EXFUN (Felt, 2); | |
| 1632 | 5302 MODULE_API EXFUN (Fequal, 2); |
| 5303 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
|
5304 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
|
5305 MODULE_API EXFUN (Fequalp, 2); |
| 826 | 5306 EXFUN (Flast, 2); |
| 5307 EXFUN (Flax_plist_get, 3); | |
| 5308 EXFUN (Flax_plist_remprop, 2); | |
| 1632 | 5309 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
|
5310 EXFUN (FmapcarX, MANY); |
| 826 | 5311 EXFUN (Fmember, 2); |
| 5312 EXFUN (Fmemq, 2); | |
| 5313 EXFUN (Fnconc, MANY); | |
| 1632 | 5314 MODULE_API EXFUN (Fnreverse, 1); |
| 826 | 5315 EXFUN (Fnthcdr, 2); |
| 5316 EXFUN (Fold_assq, 2); | |
| 5317 EXFUN (Fold_equal, 2); | |
| 5318 EXFUN (Fold_member, 2); | |
| 5319 EXFUN (Fold_memq, 2); | |
| 5320 EXFUN (Fplist_get, 3); | |
| 5321 EXFUN (Fplist_member, 2); | |
| 5322 EXFUN (Fplist_put, 3); | |
| 1632 | 5323 MODULE_API EXFUN (Fprovide, 1); |
| 5324 MODULE_API EXFUN (Fput, 3); | |
| 826 | 5325 EXFUN (Frassq, 2); |
| 5326 EXFUN (Fremassq, 2); | |
| 5327 EXFUN (Freplace_list, 2); | |
| 1632 | 5328 MODULE_API EXFUN (Freverse, 1); |
| 1268 | 5329 EXFUN (Fsafe_length, 1); |
| 826 | 5330 EXFUN (Fsort, 2); |
| 5331 EXFUN (Fstring_equal, 2); | |
| 5332 EXFUN (Fstring_lessp, 2); | |
| 5333 EXFUN (Fsubstring, 3); | |
| 5334 EXFUN (Fvalid_plist_p, 1); | |
| 5335 | |
| 428 | 5336 Lisp_Object list_sort (Lisp_Object, Lisp_Object, |
| 5337 int (*) (Lisp_Object, Lisp_Object, Lisp_Object)); | |
| 5338 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5339 | |
| 5340 void bump_string_modiff (Lisp_Object); | |
| 5341 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object); | |
| 5342 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object); | |
| 5343 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object); | |
| 5344 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object); | |
| 5345 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object); | |
| 5346 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object); | |
| 5347 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object); | |
| 5348 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object); | |
| 5349 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object); | |
| 5350 | |
|
4906
6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
Ben Wing <ben@xemacs.org>
parents:
4888
diff
changeset
|
5351 int plists_differ (Lisp_Object, Lisp_Object, int, int, int, int); |
| 428 | 5352 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object); |
| 5353 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object); | |
| 5354 int internal_remprop (Lisp_Object *, Lisp_Object); | |
| 5355 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object, | |
| 578 | 5356 int, Error_Behavior); |
| 428 | 5357 void external_plist_put (Lisp_Object *, Lisp_Object, |
| 578 | 5358 Lisp_Object, int, Error_Behavior); |
| 5359 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_Behavior); | |
| 853 | 5360 int internal_equal_trapping_problems (Lisp_Object warning_class, |
| 2367 | 5361 const Ascbyte *warning_string, |
| 853 | 5362 int flags, |
| 5363 struct call_trapping_problems_result *p, | |
| 5364 int retval, | |
| 5365 Lisp_Object obj1, Lisp_Object obj2, | |
| 5366 int depth); | |
| 428 | 5367 int internal_equal (Lisp_Object, Lisp_Object, int); |
| 801 | 5368 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
|
5369 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
|
5370 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
|
5371 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
|
5372 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
|
5373 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
|
5374 int internal_equal_0 (Lisp_Object, Lisp_Object, int, int); |
| 428 | 5375 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
|
5376 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
|
5377 void check_losing_bytecode (const Ascbyte *, Lisp_Object); |
| 428 | 5378 |
| 771 | 5379 Lisp_Object add_suffix_to_symbol (Lisp_Object symbol, |
| 2367 | 5380 const Ascbyte *ascii_string); |
| 5381 Lisp_Object add_prefix_to_symbol (const Ascbyte *ascii_string, | |
| 771 | 5382 Lisp_Object symbol); |
| 5383 | |
| 826 | 5384 /* Defined in free-hook.c */ |
| 5385 EXFUN (Freally_free, 1); | |
| 5386 | |
| 428 | 5387 /* Defined in glyphs.c */ |
| 826 | 5388 EXFUN (Fmake_glyph_internal, 1); |
| 5389 | |
| 578 | 5390 Error_Behavior decode_error_behavior_flag (Lisp_Object); |
| 5391 Lisp_Object encode_error_behavior_flag (Error_Behavior); | |
| 428 | 5392 |
| 563 | 5393 /* Defined in glyphs-shared.c */ |
| 5394 void shared_resource_validate (Lisp_Object instantiator); | |
| 5395 Lisp_Object shared_resource_normalize (Lisp_Object inst, | |
| 5396 Lisp_Object console_type, | |
| 5397 Lisp_Object dest_mask, | |
| 5398 Lisp_Object tag); | |
| 5399 extern Lisp_Object Q_resource_type, Q_resource_id; | |
| 5400 | |
| 5401 /* Defined in gui.c */ | |
| 2367 | 5402 DECLARE_DOESNT_RETURN (gui_error (const Ascbyte *reason, |
| 563 | 5403 Lisp_Object frob)); |
| 2367 | 5404 DECLARE_DOESNT_RETURN (gui_error_2 (const Ascbyte *reason, |
| 569 | 5405 Lisp_Object frob0, Lisp_Object frob1)); |
| 428 | 5406 /* Defined in indent.c */ |
| 826 | 5407 EXFUN (Findent_to, 3); |
| 5408 EXFUN (Fvertical_motion, 3); | |
| 5409 | |
| 5410 int byte_spaces_at_point (struct buffer *, Bytebpos); | |
| 665 | 5411 int column_at_point (struct buffer *, Charbpos, int); |
| 793 | 5412 int string_column_at_point (Lisp_Object, Charbpos, int); |
| 428 | 5413 int current_column (struct buffer *); |
| 5414 void invalidate_current_column (void); | |
| 665 | 5415 Charbpos vmotion (struct window *, Charbpos, int, int *); |
| 5416 Charbpos vmotion_pixels (Lisp_Object, Charbpos, int, int, int *); | |
| 428 | 5417 |
| 771 | 5418 /* Defined in insdel.c */ |
| 5419 void set_buffer_point (struct buffer *buf, Charbpos pos, Bytebpos bipos); | |
| 5420 | |
| 826 | 5421 /* Defined in intl.c */ |
| 5422 EXFUN (Fgettext, 1); | |
| 5423 | |
| 428 | 5424 /* Defined in keymap.c */ |
| 826 | 5425 EXFUN (Fdefine_key, 3); |
| 5426 EXFUN (Fkey_description, 1); | |
| 5427 EXFUN (Flookup_key, 3); | |
| 5428 EXFUN (Fmake_sparse_keymap, 1); | |
| 5429 | |
| 793 | 5430 void where_is_to_char (Lisp_Object, Eistring *); |
| 428 | 5431 |
| 5432 /* Defined in lread.c */ | |
| 826 | 5433 EXFUN (Fread, 1); |
| 5434 | |
| 428 | 5435 void ebolify_bytecode_constants (Lisp_Object); |
| 5436 void close_load_descs (void); | |
| 5437 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int); | |
| 5438 EXFUN (Flocate_file_clear_hashing, 1); | |
| 442 | 5439 int isfloat_string (const char *); |
| 1983 | 5440 #ifdef HAVE_RATIO |
| 5441 int isratio_string (const char *); | |
| 5442 #endif | |
| 428 | 5443 |
| 5444 /* Well, I've decided to enable this. -- ben */ | |
| 5445 /* And I've decided to make it work right. -- sb */ | |
| 5446 #define LOADHIST | |
| 5447 /* Define the following symbol to enable load history of dumped files */ | |
| 5448 #define LOADHIST_DUMPED | |
| 5449 /* Define the following symbol to enable load history of C source */ | |
| 5450 #define LOADHIST_BUILTIN | |
| 5451 | |
| 5452 #ifdef LOADHIST /* this is just a stupid idea */ | |
| 5453 #define LOADHIST_ATTACH(x) \ | |
| 5454 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \ | |
| 5455 while (0) | |
| 5456 #else /*! LOADHIST */ | |
| 5457 # define LOADHIST_ATTACH(x) | |
| 5458 #endif /*! LOADHIST */ | |
| 5459 | |
| 826 | 5460 /* Defined in macros.c */ |
| 5461 EXFUN (Fexecute_kbd_macro, 2); | |
| 5462 | |
| 428 | 5463 /* Defined in marker.c */ |
| 826 | 5464 EXFUN (Fcopy_marker, 2); |
| 5465 EXFUN (Fmake_marker, 0); | |
| 5466 EXFUN (Fmarker_buffer, 1); | |
| 5467 EXFUN (Fmarker_position, 1); | |
| 5468 EXFUN (Fset_marker, 3); | |
| 5469 EXFUN (Fset_marker_insertion_type, 2); | |
| 5470 | |
| 5471 Bytebpos byte_marker_position (Lisp_Object); | |
| 665 | 5472 Charbpos marker_position (Lisp_Object); |
| 826 | 5473 void set_byte_marker_position (Lisp_Object, Bytebpos); |
| 665 | 5474 void set_marker_position (Lisp_Object, Charbpos); |
| 428 | 5475 void unchain_marker (Lisp_Object); |
| 5476 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object); | |
| 5477 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object); | |
| 5478 #ifdef MEMORY_USAGE_STATS | |
| 5479 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *); | |
| 5480 #endif | |
| 771 | 5481 void init_buffer_markers (struct buffer *b); |
| 5482 void uninit_buffer_markers (struct buffer *b); | |
| 428 | 5483 |
| 5484 /* Defined in minibuf.c */ | |
| 5485 extern int minibuf_level; | |
| 867 | 5486 Charcount scmp_1 (const Ibyte *, const Ibyte *, Charcount, int); |
| 428 | 5487 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case) |
| 5488 extern int completion_ignore_case; | |
| 867 | 5489 int regexp_ignore_completion_p (const Ibyte *, Lisp_Object, |
| 428 | 5490 Bytecount, Bytecount); |
| 5491 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int); | |
| 5492 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int); | |
| 867 | 5493 void echo_area_append (struct frame *, const Ibyte *, Lisp_Object, |
| 428 | 5494 Bytecount, Bytecount, Lisp_Object); |
| 867 | 5495 void echo_area_message (struct frame *, const Ibyte *, Lisp_Object, |
| 428 | 5496 Bytecount, Bytecount, Lisp_Object); |
| 5497 Lisp_Object echo_area_status (struct frame *); | |
| 5498 int echo_area_active (struct frame *); | |
| 5499 Lisp_Object echo_area_contents (struct frame *); | |
| 867 | 5500 void message_internal (const Ibyte *, Lisp_Object, Bytecount, Bytecount); |
| 5501 void message_append_internal (const Ibyte *, Lisp_Object, | |
| 428 | 5502 Bytecount, Bytecount); |
| 1632 | 5503 MODULE_API void message (const char *, ...) PRINTF_ARGS (1, 2); |
| 442 | 5504 void message_append (const char *, ...) PRINTF_ARGS (1, 2); |
| 5505 void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2); | |
| 428 | 5506 void clear_message (void); |
| 5507 | |
| 771 | 5508 /* Defined in mule-charset.c */ |
| 826 | 5509 EXFUN (Fmake_charset, 3); |
| 5510 | |
| 771 | 5511 extern Lisp_Object Ql2r, Qr2l; |
| 5512 | |
| 428 | 5513 /* Defined in print.c */ |
| 826 | 5514 EXFUN (Fdisplay_error, 2); |
| 5515 EXFUN (Ferror_message_string, 1); | |
| 5516 EXFUN (Fprin1, 2); | |
| 5517 EXFUN (Fprin1_to_string, 2); | |
| 5518 EXFUN (Fprinc, 2); | |
| 5519 EXFUN (Fprint, 2); | |
| 5520 | |
|
4394
cacc942c0d0f
Avoid clearing print-gensym-alist inappropriately when printing hash tables.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4355
diff
changeset
|
5521 Lisp_Object prin1_to_string (Lisp_Object, int); |
| 771 | 5522 |
| 5523 /* Lower-level ways to output data: */ | |
| 3085 | 5524 void default_object_printer (Lisp_Object, Lisp_Object, int); |
| 771 | 5525 void print_internal (Lisp_Object, Lisp_Object, int); |
| 428 | 5526 void debug_print (Lisp_Object); |
| 1204 | 5527 void debug_p4 (Lisp_Object obj); |
| 5528 void debug_p3 (Lisp_Object obj); | |
| 5529 void debug_short_backtrace (int); | |
| 5530 void debug_backtrace (void); | |
| 428 | 5531 /* NOTE: Do not call this with the data of a Lisp_String. Use princ. |
| 5532 * Note: stream should be defaulted before calling | |
| 5533 * (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
|
5534 MODULE_API void write_istring (Lisp_Object stream, const Ibyte *str); |
| 771 | 5535 /* Same goes for this function. */ |
|
4953
304aebb79cd3
function renamings to track names of char typedefs
Ben Wing <ben@xemacs.org>
parents:
4952
diff
changeset
|
5536 MODULE_API void write_cistring (Lisp_Object stream, const CIbyte *str); |
| 771 | 5537 /* Same goes for this function. */ |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
5538 MODULE_API void write_ascstring (Lisp_Object stream, const Ascbyte *str); |
| 428 | 5539 /* Same goes for this function. */ |
| 867 | 5540 void write_string_1 (Lisp_Object stream, const Ibyte *str, Bytecount size); |
| 826 | 5541 void write_eistring (Lisp_Object stream, const Eistring *ei); |
| 771 | 5542 |
| 5543 /* Higher-level (printf-style) ways to output data: */ | |
| 1632 | 5544 MODULE_API void write_fmt_string (Lisp_Object stream, const CIbyte *fmt, ...); |
| 5545 MODULE_API void write_fmt_string_lisp (Lisp_Object stream, const CIbyte *fmt, | |
| 5546 int nargs, ...); | |
| 867 | 5547 void stderr_out (const CIbyte *, ...) PRINTF_ARGS (1, 2); |
| 5548 void stderr_out_lisp (const CIbyte *, int nargs, ...); | |
| 5549 void stdout_out (const CIbyte *, ...) PRINTF_ARGS (1, 2); | |
| 1346 | 5550 void external_out (int dest, const CIbyte *fmt, ...) PRINTF_ARGS (2, 3); |
| 867 | 5551 void debug_out (const CIbyte *, ...) PRINTF_ARGS (1, 2); |
| 1743 | 5552 DECLARE_DOESNT_RETURN (fatal (const CIbyte *, ...)) PRINTF_ARGS(1, 2); |
| 771 | 5553 |
| 5554 /* Internal functions: */ | |
| 1261 | 5555 Lisp_Object canonicalize_printcharfun (Lisp_Object printcharfun); |
| 771 | 5556 void temp_output_buffer_setup (Lisp_Object); |
| 5557 void temp_output_buffer_show (Lisp_Object, Lisp_Object); | |
| 428 | 5558 void print_cons (Lisp_Object, Lisp_Object, int); |
| 5559 void print_vector (Lisp_Object, Lisp_Object, int); | |
| 5560 void print_string (Lisp_Object, Lisp_Object, int); | |
| 771 | 5561 void print_symbol (Lisp_Object, Lisp_Object, int); |
| 5562 void print_float (Lisp_Object, Lisp_Object, int); | |
| 603 | 5563 /* The number of bytes required to store the decimal printed |
| 5564 representation of an integral type. Add a few bytes for truncation, | |
| 5565 optional sign prefix, and null byte terminator. | |
| 614 | 5566 2.40824 == log (256) / log (10). |
| 5567 | |
| 5568 We don't use floating point since Sun cc (buggily?) cannot use | |
| 5569 floating point computations to define a compile-time integral | |
| 5570 constant. */ | |
| 603 | 5571 #define DECIMAL_PRINT_SIZE(integral_type) \ |
| 614 | 5572 (((2410824 * sizeof (integral_type)) / 1000000) + 3) |
| 577 | 5573 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
|
5574 void ulong_to_bit_string (char *, unsigned long); |
| 428 | 5575 extern int print_escape_newlines; |
| 1632 | 5576 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
|
5577 extern int in_debug_print; |
| 428 | 5578 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object, |
| 5579 Lisp_Object (*) (Lisp_Object), | |
| 5580 Lisp_Object, Lisp_Object); | |
| 5581 void float_to_string (char *, double); | |
| 5582 void internal_object_printer (Lisp_Object, Lisp_Object, int); | |
| 4846 | 5583 MODULE_API DECLARE_DOESNT_RETURN (printing_unreadable_object (const CIbyte *, |
| 5584 ...)) | |
| 5585 PRINTF_ARGS (1, 2); | |
| 5586 DECLARE_DOESNT_RETURN (printing_unreadable_lcrecord (Lisp_Object obj, | |
| 5587 const Ibyte *name)); | |
| 428 | 5588 |
| 5589 /* Defined in rangetab.c */ | |
| 826 | 5590 EXFUN (Fclear_range_table, 1); |
| 5591 EXFUN (Fget_range_table, 3); | |
| 2421 | 5592 EXFUN (Fmake_range_table, 1); |
| 826 | 5593 EXFUN (Fput_range_table, 4); |
|
4690
257b468bf2ca
Move the #'query-coding-region implementation to C.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4682
diff
changeset
|
5594 EXFUN (Fcopy_range_table, 1); |
| 826 | 5595 |
| 2421 | 5596 extern Lisp_Object Qstart_closed_end_open; |
| 5597 extern Lisp_Object Qstart_open_end_open; | |
| 5598 extern Lisp_Object Qstart_closed_end_closed; | |
| 5599 extern Lisp_Object Qstart_open_end_closed; | |
| 5600 | |
| 428 | 5601 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object); |
| 5602 int unified_range_table_bytes_needed (Lisp_Object); | |
| 5603 int unified_range_table_bytes_used (void *); | |
| 5604 void unified_range_table_copy_data (Lisp_Object, void *); | |
| 5605 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object); | |
| 5606 int unified_range_table_nentries (void *); | |
| 5607 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *, | |
| 5608 Lisp_Object *); | |
| 5609 | |
| 5610 /* Defined in search.c */ | |
| 826 | 5611 EXFUN (Fmatch_beginning, 1); |
| 5612 EXFUN (Fmatch_end, 1); | |
| 5613 EXFUN (Fskip_chars_backward, 3); | |
| 5614 EXFUN (Fskip_chars_forward, 3); | |
| 5615 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
|
5616 EXFUN (Fregexp_quote, 1); |
| 826 | 5617 |
| 428 | 5618 struct re_pattern_buffer; |
| 5619 struct re_registers; | |
| 867 | 5620 Charbpos scan_buffer (struct buffer *, Ichar, Charbpos, Charbpos, EMACS_INT, |
| 826 | 5621 EMACS_INT *, int); |
| 665 | 5622 Charbpos find_next_newline (struct buffer *, Charbpos, int); |
| 5623 Charbpos find_next_newline_no_quit (struct buffer *, Charbpos, int); | |
| 826 | 5624 Bytebpos byte_find_next_newline_no_quit (struct buffer *, Bytebpos, int); |
| 867 | 5625 Bytecount byte_find_next_ichar_in_string (Lisp_Object, Ichar, Bytecount, |
| 826 | 5626 EMACS_INT); |
| 665 | 5627 Charbpos find_before_next_newline (struct buffer *, Charbpos, Charbpos, int); |
| 826 | 5628 struct re_pattern_buffer *compile_pattern (Lisp_Object pattern, |
| 5629 struct re_registers *regp, | |
| 5630 Lisp_Object translate, | |
| 5631 Lisp_Object searchobj, | |
| 5632 struct buffer *searchbuf, | |
| 5633 int posix, Error_Behavior errb); | |
| 867 | 5634 Bytecount fast_string_match (Lisp_Object, const Ibyte *, |
| 428 | 5635 Lisp_Object, Bytecount, |
| 578 | 5636 Bytecount, int, Error_Behavior, int); |
| 428 | 5637 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object); |
| 507 | 5638 extern Fixnum warn_about_possibly_incompatible_back_references; |
| 502 | 5639 |
| 428 | 5640 |
| 5641 /* Defined in signal.c */ | |
| 5642 void init_interrupts_late (void); | |
| 5643 | |
| 5644 /* Defined in sound.c */ | |
| 826 | 5645 EXFUN (Fding, 3); |
| 5646 | |
| 428 | 5647 void init_device_sound (struct device *); |
| 2367 | 5648 DECLARE_DOESNT_RETURN (report_sound_error (const Ascbyte *, Lisp_Object)); |
| 428 | 5649 |
| 5650 /* Defined in specifier.c */ | |
| 826 | 5651 EXFUN (Fadd_spec_to_specifier, 5); |
| 5652 EXFUN (Fspecifier_spec_list, 4); | |
| 5653 | |
| 428 | 5654 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 5655 Error_Behavior, int, int, Lisp_Object); |
| 428 | 5656 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object, |
| 578 | 5657 Error_Behavior, int, Lisp_Object); |
| 428 | 5658 |
| 5659 /* Defined in symbols.c */ | |
| 826 | 5660 EXFUN (Fboundp, 1); |
| 5661 EXFUN (Fbuilt_in_variable_type, 1); | |
| 5662 EXFUN (Fdefault_boundp, 1); | |
| 5663 EXFUN (Fdefault_value, 1); | |
| 5664 EXFUN (Ffboundp, 1); | |
| 5665 EXFUN (Ffset, 2); | |
| 5666 EXFUN (Fintern, 2); | |
|
4355
a2af1ff1761f
Provide a DEFAULT argument in #'intern-soft.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4329
diff
changeset
|
5667 EXFUN (Fintern_soft, 3); |
| 826 | 5668 EXFUN (Fkill_local_variable, 1); |
| 5669 EXFUN (Fset, 2); | |
| 5670 EXFUN (Fset_default, 2); | |
| 5671 EXFUN (Fsymbol_function, 1); | |
| 5672 EXFUN (Fsymbol_name, 1); | |
| 5673 EXFUN (Fsymbol_plist, 1); | |
| 5674 EXFUN (Fsymbol_value, 1); | |
| 5675 | |
| 867 | 5676 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
|
5677 Lisp_Object intern_istring (const Ibyte *str); |
| 1632 | 5678 MODULE_API Lisp_Object intern (const CIbyte *str); |
| 867 | 5679 Lisp_Object intern_converting_underscores_to_dashes (const CIbyte *str); |
| 5680 Lisp_Object oblookup (Lisp_Object, const Ibyte *, Bytecount); | |
| 428 | 5681 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *); |
| 5682 Lisp_Object indirect_function (Lisp_Object, int); | |
| 5683 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object); | |
| 5684 void kill_buffer_local_variables (struct buffer *); | |
| 5685 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *); | |
| 5686 Lisp_Object find_symbol_value (Lisp_Object); | |
| 5687 Lisp_Object find_symbol_value_quickly (Lisp_Object, int); | |
| 5688 Lisp_Object top_level_value (Lisp_Object); | |
| 5689 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval, | |
| 5690 int function_p, | |
| 5691 Lisp_Object follow_past_lisp_magic); | |
| 5692 | |
| 5693 /* Defined in syntax.c */ | |
| 665 | 5694 Charbpos scan_words (struct buffer *, Charbpos, int); |
| 826 | 5695 EXFUN (Fchar_syntax, 2); |
| 5696 EXFUN (Fforward_word, 2); | |
| 5697 extern Lisp_Object Vstandard_syntax_table; | |
| 3250 | 5698 void signal_syntax_cache_extent_changed (EXTENT extent); |
| 5699 void signal_syntax_cache_extent_adjust (struct buffer *buf); | |
| 826 | 5700 void init_buffer_syntax_cache (struct buffer *buf); |
| 5701 void mark_buffer_syntax_cache (struct buffer *buf); | |
| 5702 void uninit_buffer_syntax_cache (struct buffer *buf); | |
| 5703 extern Lisp_Object Qsyntax_table; | |
| 428 | 5704 |
| 771 | 5705 /* Defined in sysdep.c */ |
| 5706 long get_random (void); | |
| 5707 void seed_random (long arg); | |
| 5708 | |
| 5709 /* Defined in text.c */ | |
| 867 | 5710 void find_charsets_in_ibyte_string (unsigned char *charsets, |
| 5711 const Ibyte *str, | |
| 771 | 5712 Bytecount len); |
| 867 | 5713 void find_charsets_in_ichar_string (unsigned char *charsets, |
| 5714 const Ichar *str, | |
| 771 | 5715 Charcount len); |
| 867 | 5716 int ibyte_string_displayed_columns (const Ibyte *str, Bytecount len); |
| 5717 int ichar_string_displayed_columns (const Ichar *str, Charcount len); | |
| 5718 Charcount ibyte_string_nonascii_chars (const Ibyte *str, Bytecount len); | |
| 5719 void convert_ibyte_string_into_ichar_dynarr (const Ibyte *str, | |
| 771 | 5720 Bytecount len, |
| 867 | 5721 Ichar_dynarr *dyn); |
| 5722 Charcount convert_ibyte_string_into_ichar_string (const Ibyte *str, | |
| 771 | 5723 Bytecount len, |
| 867 | 5724 Ichar *arr); |
| 5725 void convert_ichar_string_into_ibyte_dynarr (Ichar *arr, int nels, | |
| 5726 Ibyte_dynarr *dyn); | |
| 5727 Ibyte *convert_ichar_string_into_malloced_string (Ichar *arr, int nels, | |
| 771 | 5728 Bytecount *len_out); |
| 867 | 5729 Bytecount copy_text_between_formats (const Ibyte *src, Bytecount srclen, |
| 826 | 5730 Internal_Format srcfmt, |
| 5731 Lisp_Object srcobj, | |
| 867 | 5732 Ibyte *dst, Bytecount dstlen, |
| 826 | 5733 Internal_Format dstfmt, |
| 5734 Lisp_Object dstobj, | |
| 5735 Bytecount *src_used); | |
| 5736 Bytecount copy_buffer_text_out (struct buffer *buf, Bytebpos pos, | |
| 867 | 5737 Bytecount len, Ibyte *dst, Bytecount dstlen, |
| 826 | 5738 Internal_Format dstfmt, Lisp_Object dstobj, |
| 5739 Bytecount *src_used); | |
| 771 | 5740 |
| 5741 /* flags for get_buffer_pos_char(), get_buffer_range_char(), etc. */ | |
| 5742 /* At most one of GB_COERCE_RANGE and GB_NO_ERROR_IF_BAD should be | |
| 5743 specified. At most one of GB_NEGATIVE_FROM_END and GB_NO_ERROR_IF_BAD | |
| 5744 should be specified. */ | |
| 5745 | |
| 5746 #define GB_ALLOW_PAST_ACCESSIBLE (1 << 0) | |
| 5747 #define GB_ALLOW_NIL (1 << 1) | |
| 5748 #define GB_CHECK_ORDER (1 << 2) | |
| 5749 #define GB_COERCE_RANGE (1 << 3) | |
| 5750 #define GB_NO_ERROR_IF_BAD (1 << 4) | |
| 5751 #define GB_NEGATIVE_FROM_END (1 << 5) | |
| 5752 #define GB_HISTORICAL_STRING_BEHAVIOR (GB_NEGATIVE_FROM_END | GB_ALLOW_NIL) | |
| 5753 | |
| 5754 Charbpos get_buffer_pos_char (struct buffer *b, Lisp_Object pos, | |
| 5755 unsigned int flags); | |
| 5756 Bytebpos get_buffer_pos_byte (struct buffer *b, Lisp_Object pos, | |
| 5757 unsigned int flags); | |
| 5758 void get_buffer_range_char (struct buffer *b, Lisp_Object from, Lisp_Object to, | |
| 5759 Charbpos *from_out, Charbpos *to_out, | |
| 5760 unsigned int flags); | |
| 5761 void get_buffer_range_byte (struct buffer *b, Lisp_Object from, Lisp_Object to, | |
| 5762 Bytebpos *from_out, Bytebpos *to_out, | |
| 5763 unsigned int flags); | |
| 5764 Charcount get_string_pos_char (Lisp_Object string, Lisp_Object pos, | |
| 5765 unsigned int flags); | |
| 5766 Bytecount get_string_pos_byte (Lisp_Object string, Lisp_Object pos, | |
| 5767 unsigned int flags); | |
| 5768 void get_string_range_char (Lisp_Object string, Lisp_Object from, | |
| 5769 Lisp_Object to, Charcount *from_out, | |
| 5770 Charcount *to_out, unsigned int flags); | |
| 5771 void get_string_range_byte (Lisp_Object string, Lisp_Object from, | |
| 5772 Lisp_Object to, Bytecount *from_out, | |
| 5773 Bytecount *to_out, unsigned int flags); | |
| 826 | 5774 Charxpos get_buffer_or_string_pos_char (Lisp_Object object, Lisp_Object pos, |
| 5775 unsigned int flags); | |
| 5776 Bytexpos get_buffer_or_string_pos_byte (Lisp_Object object, Lisp_Object pos, | |
| 5777 unsigned int flags); | |
| 771 | 5778 void get_buffer_or_string_range_char (Lisp_Object object, Lisp_Object from, |
| 826 | 5779 Lisp_Object to, Charxpos *from_out, |
| 5780 Charxpos *to_out, unsigned int flags); | |
| 771 | 5781 void get_buffer_or_string_range_byte (Lisp_Object object, Lisp_Object from, |
| 826 | 5782 Lisp_Object to, Bytexpos *from_out, |
| 5783 Bytexpos *to_out, unsigned int flags); | |
| 5784 Charxpos buffer_or_string_accessible_begin_char (Lisp_Object object); | |
| 5785 Charxpos buffer_or_string_accessible_end_char (Lisp_Object object); | |
| 5786 Bytexpos buffer_or_string_accessible_begin_byte (Lisp_Object object); | |
| 5787 Bytexpos buffer_or_string_accessible_end_byte (Lisp_Object object); | |
| 5788 Charxpos buffer_or_string_absolute_begin_char (Lisp_Object object); | |
| 5789 Charxpos buffer_or_string_absolute_end_char (Lisp_Object object); | |
| 5790 Bytexpos buffer_or_string_absolute_begin_byte (Lisp_Object object); | |
| 5791 Bytexpos buffer_or_string_absolute_end_byte (Lisp_Object object); | |
| 5792 Charbpos charbpos_clip_to_bounds (Charbpos lower, Charbpos num, | |
| 5793 Charbpos upper); | |
| 5794 Bytebpos bytebpos_clip_to_bounds (Bytebpos lower, Bytebpos num, | |
| 5795 Bytebpos upper); | |
| 5796 Charxpos charxpos_clip_to_bounds (Charxpos lower, Charxpos num, | |
| 5797 Charxpos upper); | |
| 5798 Bytexpos bytexpos_clip_to_bounds (Bytexpos lower, Bytexpos num, | |
| 5799 Bytexpos upper); | |
| 5800 Charxpos buffer_or_string_clip_to_accessible_char (Lisp_Object object, | |
| 5801 Charxpos pos); | |
| 5802 Bytexpos buffer_or_string_clip_to_accessible_byte (Lisp_Object object, | |
| 5803 Bytexpos pos); | |
| 5804 Charxpos buffer_or_string_clip_to_absolute_char (Lisp_Object object, | |
| 5805 Charxpos pos); | |
| 5806 Bytexpos buffer_or_string_clip_to_absolute_byte (Lisp_Object object, | |
| 5807 Bytexpos pos); | |
| 5808 | |
| 771 | 5809 |
| 5810 #ifdef ENABLE_COMPOSITE_CHARS | |
| 5811 | |
| 867 | 5812 Ichar lookup_composite_char (Ibyte *str, int len); |
| 5813 Lisp_Object composite_char_string (Ichar ch); | |
| 771 | 5814 #endif /* ENABLE_COMPOSITE_CHARS */ |
| 5815 | |
| 5816 EXFUN (Ffind_charset, 1); | |
| 5817 EXFUN (Fget_charset, 1); | |
| 5818 EXFUN (Fcharset_list, 0); | |
| 5819 | |
| 5820 extern Lisp_Object Vcharset_ascii; | |
| 5821 extern Lisp_Object Vcharset_control_1; | |
| 5822 extern Lisp_Object Vcharset_latin_iso8859_1; | |
| 5823 extern Lisp_Object Vcharset_latin_iso8859_2; | |
| 5824 extern Lisp_Object Vcharset_latin_iso8859_3; | |
| 5825 extern Lisp_Object Vcharset_latin_iso8859_4; | |
| 5826 extern Lisp_Object Vcharset_thai_tis620; | |
| 5827 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
|
5828 extern Lisp_Object Vcharset_arabic_iso8859_6; |
| 771 | 5829 extern Lisp_Object Vcharset_hebrew_iso8859_8; |
| 5830 extern Lisp_Object Vcharset_katakana_jisx0201; | |
| 5831 extern Lisp_Object Vcharset_latin_jisx0201; | |
| 5832 extern Lisp_Object Vcharset_cyrillic_iso8859_5; | |
| 5833 extern Lisp_Object Vcharset_latin_iso8859_9; | |
| 3094 | 5834 extern Lisp_Object Vcharset_latin_iso8859_15; |
| 771 | 5835 extern Lisp_Object Vcharset_japanese_jisx0208_1978; |
| 5836 extern Lisp_Object Vcharset_chinese_gb2312; | |
| 5837 extern Lisp_Object Vcharset_japanese_jisx0208; | |
| 5838 extern Lisp_Object Vcharset_korean_ksc5601; | |
| 5839 extern Lisp_Object Vcharset_japanese_jisx0212; | |
| 5840 extern Lisp_Object Vcharset_chinese_cns11643_1; | |
| 5841 extern Lisp_Object Vcharset_chinese_cns11643_2; | |
| 5842 extern Lisp_Object Vcharset_chinese_big5_1; | |
| 5843 extern Lisp_Object Vcharset_chinese_big5_2; | |
| 5844 extern Lisp_Object Vcharset_composite; | |
| 5845 | |
| 867 | 5846 Ichar Lstream_get_ichar_1 (Lstream *stream, int first_char); |
| 5847 int Lstream_fput_ichar (Lstream *stream, Ichar ch); | |
| 5848 void Lstream_funget_ichar (Lstream *stream, Ichar ch); | |
| 5849 | |
| 5850 DECLARE_INLINE_HEADER (Ibyte *qxestrdup (const Ibyte *s)) | |
| 771 | 5851 { |
| 2367 | 5852 return (Ibyte *) xstrdup ((const Chbyte *) s); |
| 771 | 5853 } |
| 5854 | |
| 867 | 5855 DECLARE_INLINE_HEADER (Bytecount qxestrlen (const Ibyte *s)) |
| 771 | 5856 { |
| 2367 | 5857 return strlen ((const Chbyte *) s); |
| 771 | 5858 } |
| 5859 | |
| 867 | 5860 DECLARE_INLINE_HEADER (Charcount qxestrcharlen (const Ibyte *s)) |
| 771 | 5861 { |
| 5862 return bytecount_to_charcount (s, qxestrlen (s)); | |
| 5863 } | |
| 5864 | |
| 867 | 5865 DECLARE_INLINE_HEADER (int qxestrcmp (const Ibyte *s1, |
| 5866 const Ibyte *s2)) | |
| 771 | 5867 { |
| 2367 | 5868 return strcmp ((const Chbyte *) s1, (const Chbyte *) s2); |
| 771 | 5869 } |
| 5870 | |
| 2367 | 5871 DECLARE_INLINE_HEADER (int qxestrcmp_ascii (const Ibyte *s1, |
| 5872 const Ascbyte *s2)) | |
| 771 | 5873 { |
| 2367 | 5874 return strcmp ((const Chbyte *) s1, s2); |
| 771 | 5875 } |
| 5876 | |
| 867 | 5877 DECLARE_INLINE_HEADER (int qxestrncmp (const Ibyte *string1, |
| 5878 const Ibyte *string2, | |
| 771 | 5879 Bytecount count)) |
| 5880 { | |
| 2367 | 5881 return strncmp ((const Chbyte *) string1, (const Chbyte *) string2, |
| 771 | 5882 (size_t) count); |
| 5883 } | |
| 5884 | |
| 2367 | 5885 DECLARE_INLINE_HEADER (int qxestrncmp_ascii (const Ibyte *string1, |
| 5886 const Ascbyte *string2, | |
| 5887 Bytecount count)) | |
| 771 | 5888 { |
| 2367 | 5889 return strncmp ((const Chbyte *) string1, string2, (size_t) count); |
| 771 | 5890 } |
| 5891 | |
| 867 | 5892 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy (Ibyte *strDest, |
| 2367 | 5893 const Ibyte *strSource)) |
| 771 | 5894 { |
| 2367 | 5895 return (Ibyte *) strcpy ((Chbyte *) strDest, (const Chbyte *) strSource); |
| 771 | 5896 } |
| 5897 | |
| 2367 | 5898 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy_ascii (Ibyte *strDest, |
| 5899 const Ascbyte *strSource)) | |
| 771 | 5900 { |
| 2367 | 5901 return (Ibyte *) strcpy ((Chbyte *) strDest, strSource); |
| 771 | 5902 } |
| 5903 | |
| 867 | 5904 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy (Ibyte *strDest, |
| 2367 | 5905 const Ibyte *strSource, |
| 5906 Bytecount count)) | |
| 771 | 5907 { |
| 2367 | 5908 return (Ibyte *) strncpy ((Chbyte *) strDest, (const Chbyte *) strSource, |
| 771 | 5909 (size_t) count); |
| 5910 } | |
| 5911 | |
| 2367 | 5912 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy_ascii (Ibyte *strDest, |
| 5913 const Ascbyte *strSource, | |
| 5914 Bytecount count)) | |
| 771 | 5915 { |
| 2367 | 5916 return (Ibyte *) strncpy ((Chbyte *) strDest, strSource, (size_t) count); |
| 771 | 5917 } |
| 5918 | |
| 867 | 5919 DECLARE_INLINE_HEADER (Ibyte *qxestrcat (Ibyte *strDest, |
| 2367 | 5920 const Ibyte *strSource)) |
| 771 | 5921 { |
| 2367 | 5922 return (Ibyte *) strcat ((Chbyte *) strDest, (const Chbyte *) strSource); |
| 771 | 5923 } |
| 5924 | |
| 2367 | 5925 DECLARE_INLINE_HEADER (Ibyte *qxestrcat_ascii (Ibyte *strDest, |
| 5926 const Ascbyte *strSource)) | |
| 771 | 5927 { |
| 2367 | 5928 return (Ibyte *) strcat ((Chbyte *) strDest, strSource); |
| 771 | 5929 } |
| 5930 | |
| 867 | 5931 DECLARE_INLINE_HEADER (Ibyte *qxestrncat (Ibyte *strDest, |
| 2367 | 5932 const Ibyte *strSource, |
| 5933 Bytecount count)) | |
| 771 | 5934 { |
| 2367 | 5935 return (Ibyte *) strncat ((Chbyte *) strDest, (const Chbyte *) strSource, |
| 771 | 5936 (size_t) count); |
| 5937 } | |
| 5938 | |
| 2367 | 5939 DECLARE_INLINE_HEADER (Ibyte *qxestrncat_ascii (Ibyte *strDest, |
| 5940 const Ascbyte *strSource, | |
| 5941 Bytecount count)) | |
| 771 | 5942 { |
| 2367 | 5943 return (Ibyte *) strncat ((Chbyte *) strDest, strSource, (size_t) count); |
| 771 | 5944 } |
| 5945 | |
| 867 | 5946 DECLARE_INLINE_HEADER (Ibyte *qxestrchr (const Ibyte *s, Ichar c)) |
| 771 | 5947 { |
| 5948 assert (c >= 0 && c <= 255); | |
| 2367 | 5949 return (Ibyte *) strchr ((const Chbyte *) s, c); |
| 771 | 5950 } |
| 5951 | |
| 867 | 5952 DECLARE_INLINE_HEADER (Ibyte *qxestrrchr (const Ibyte *s, Ichar c)) |
| 771 | 5953 { |
| 5954 assert (c >= 0 && c <= 255); | |
| 2367 | 5955 return (Ibyte *) strrchr ((const Chbyte *) s, c); |
| 771 | 5956 } |
| 5957 | |
| 867 | 5958 DECLARE_INLINE_HEADER (Ibyte *qxestrstr (const Ibyte *string1, |
| 2367 | 5959 const Ibyte *string2)) |
| 771 | 5960 { |
| 2367 | 5961 return (Ibyte *) strstr ((const Chbyte *) string1, (const Chbyte *) string2); |
| 771 | 5962 } |
| 5963 | |
| 867 | 5964 DECLARE_INLINE_HEADER (Bytecount qxestrcspn (const Ibyte *string, |
| 5965 const CIbyte *strCharSet)) | |
| 771 | 5966 { |
| 2367 | 5967 return (Bytecount) strcspn ((const Chbyte *) string, strCharSet); |
| 771 | 5968 } |
| 5969 | |
| 867 | 5970 DECLARE_INLINE_HEADER (Bytecount qxestrspn (const Ibyte *string, |
| 5971 const CIbyte *strCharSet)) | |
| 771 | 5972 { |
| 2367 | 5973 return (Bytecount) strspn ((const Chbyte *) string, strCharSet); |
| 771 | 5974 } |
| 5975 | |
| 867 | 5976 DECLARE_INLINE_HEADER (Ibyte *qxestrpbrk (const Ibyte *string, |
| 2367 | 5977 const CIbyte *strCharSet)) |
| 771 | 5978 { |
| 2367 | 5979 return (Ibyte *) strpbrk ((const Chbyte *) string, strCharSet); |
| 771 | 5980 } |
| 5981 | |
| 867 | 5982 DECLARE_INLINE_HEADER (Ibyte *qxestrtok (Ibyte *strToken, |
| 2367 | 5983 const CIbyte *strDelimit)) |
| 771 | 5984 { |
| 2367 | 5985 return (Ibyte *) strtok ((Chbyte *) strToken, strDelimit); |
| 771 | 5986 } |
| 5987 | |
| 867 | 5988 DECLARE_INLINE_HEADER (double qxestrtod (const Ibyte *nptr, |
| 5989 Ibyte **endptr)) | |
| 771 | 5990 { |
| 2367 | 5991 return strtod ((const Chbyte *) nptr, (Chbyte **) endptr); |
| 771 | 5992 } |
| 5993 | |
| 867 | 5994 DECLARE_INLINE_HEADER (long qxestrtol (const Ibyte *nptr, Ibyte **endptr, |
| 771 | 5995 int base)) |
| 5996 { | |
| 2367 | 5997 return strtol ((const Chbyte *) nptr, (Chbyte **) endptr, base); |
| 771 | 5998 } |
| 5999 | |
| 867 | 6000 DECLARE_INLINE_HEADER (unsigned long qxestrtoul (const Ibyte *nptr, |
| 6001 Ibyte **endptr, | |
| 771 | 6002 int base)) |
| 6003 { | |
| 2367 | 6004 return strtoul ((const Chbyte *) nptr, (Chbyte **) endptr, base); |
| 771 | 6005 } |
| 6006 | |
| 867 | 6007 DECLARE_INLINE_HEADER (int qxeatoi (const Ibyte *string)) |
| 771 | 6008 { |
| 2367 | 6009 return atoi ((const Chbyte *) string); |
| 771 | 6010 } |
| 6011 | |
| 1204 | 6012 DECLARE_INLINE_HEADER (Ibyte *qxestrupr (Ibyte *s)) |
| 6013 { | |
| 2367 | 6014 return (Ibyte *) strupr ((Chbyte *) s); |
| 1204 | 6015 } |
| 6016 | |
| 6017 DECLARE_INLINE_HEADER (Ibyte *qxestrlwr (Ibyte *s)) | |
| 6018 { | |
| 2367 | 6019 return (Ibyte *) strlwr ((Chbyte *) s); |
| 1204 | 6020 } |
| 6021 | |
| 867 | 6022 int qxesprintf (Ibyte *buffer, const CIbyte *format, ...) |
| 771 | 6023 PRINTF_ARGS (2, 3); |
| 6024 | |
| 2367 | 6025 DECLARE_INLINE_HEADER (int qxesscanf_ascii_1 (Ibyte *buffer, |
| 6026 const Ascbyte *format, | |
| 6027 void *ptr)) | |
| 6028 { | |
| 6029 /* #### DAMNIT! No vsscanf! */ | |
| 6030 return sscanf ((Chbyte *) buffer, format, ptr); | |
| 6031 } | |
| 6032 | |
| 771 | 6033 /* Do not use POSIX locale routines. Not Mule-correct. */ |
| 6034 #define qxestrcoll DO NOT USE. | |
| 6035 #define qxestrxfrm DO NOT USE. | |
| 6036 | |
| 867 | 6037 int qxestrcasecmp (const Ibyte *s1, const Ibyte *s2); |
| 2367 | 6038 int qxestrcasecmp_ascii (const Ibyte *s1, const Ascbyte *s2); |
| 867 | 6039 int qxestrcasecmp_i18n (const Ibyte *s1, const Ibyte *s2); |
| 2367 | 6040 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
|
6041 int lisp_strcasecmp_ascii (Lisp_Object s1, Lisp_Object s2); |
| 771 | 6042 int lisp_strcasecmp_i18n (Lisp_Object s1, Lisp_Object s2); |
| 867 | 6043 int qxestrncasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len); |
| 2367 | 6044 int qxestrncasecmp_ascii (const Ibyte *s1, const Ascbyte *s2, |
| 6045 Bytecount len); | |
| 867 | 6046 int qxestrncasecmp_i18n (const Ibyte *s1, const Ibyte *s2, Bytecount len); |
| 2367 | 6047 int ascii_strncasecmp (const Ascbyte *s1, const Ascbyte *s2, |
| 771 | 6048 Bytecount len); |
| 867 | 6049 int qxememcmp (const Ibyte *s1, const Ibyte *s2, Bytecount len); |
| 6050 int qxememcmp4 (const Ibyte *s1, Bytecount len1, | |
| 6051 const Ibyte *s2, Bytecount len2); | |
| 6052 int qxememcasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len); | |
| 6053 int qxememcasecmp4 (const Ibyte *s1, Bytecount len1, | |
| 6054 const Ibyte *s2, Bytecount len2); | |
| 6055 int qxetextcmp (const Ibyte *s1, Bytecount len1, | |
| 6056 const Ibyte *s2, Bytecount len2); | |
| 6057 int qxetextcmp_matching (const Ibyte *s1, Bytecount len1, | |
| 6058 const Ibyte *s2, Bytecount len2, | |
| 801 | 6059 Charcount *matching); |
| 867 | 6060 int qxetextcasecmp (const Ibyte *s1, Bytecount len1, |
| 6061 const Ibyte *s2, Bytecount len2); | |
| 6062 int qxetextcasecmp_matching (const Ibyte *s1, Bytecount len1, | |
| 6063 const Ibyte *s2, Bytecount len2, | |
| 801 | 6064 Charcount *matching); |
| 771 | 6065 |
| 6066 void buffer_mule_signal_inserted_region (struct buffer *buf, Charbpos start, | |
| 6067 Bytecount bytelength, | |
| 6068 Charcount charlength); | |
| 6069 void buffer_mule_signal_deleted_region (struct buffer *buf, Charbpos start, | |
| 826 | 6070 Charbpos end, Bytebpos byte_start, |
| 6071 Bytebpos byte_end); | |
| 771 | 6072 |
| 2367 | 6073 typedef struct |
| 6074 { | |
| 6075 const char *srctext; | |
| 6076 void *dst; | |
| 6077 Bytecount dst_size; | |
| 6078 } alloca_convert_vals; | |
| 6079 | |
| 6080 typedef struct | |
| 6081 { | |
| 6082 Dynarr_declare (alloca_convert_vals); | |
| 6083 } alloca_convert_vals_dynarr; | |
| 6084 | |
| 6085 extern alloca_convert_vals_dynarr *active_alloca_convert; | |
| 6086 | |
| 6087 MODULE_API int find_pos_of_existing_active_alloca_convert (const char * | |
| 6088 srctext); | |
| 6089 | |
| 771 | 6090 /* Defined in unicode.c */ |
| 1204 | 6091 extern const struct sized_memory_description to_unicode_description; |
| 6092 extern const struct sized_memory_description from_unicode_description; | |
| 771 | 6093 void init_charset_unicode_tables (Lisp_Object charset); |
| 6094 void free_charset_unicode_tables (Lisp_Object charset); | |
| 6095 void recalculate_unicode_precedence (void); | |
| 6096 extern Lisp_Object Qunicode; | |
| 4096 | 6097 extern Lisp_Object Qutf_16, Qutf_8, Qucs_4, Qutf_7, Qutf_32; |
| 771 | 6098 #ifdef MEMORY_USAGE_STATS |
| 6099 Bytecount compute_from_unicode_table_size (Lisp_Object charset, | |
| 6100 struct overhead_stats *stats); | |
| 6101 Bytecount compute_to_unicode_table_size (Lisp_Object charset, | |
| 6102 struct overhead_stats *stats); | |
| 6103 #endif /* MEMORY_USAGE_STATS */ | |
| 6104 | |
| 428 | 6105 /* Defined in undo.c */ |
| 826 | 6106 EXFUN (Fundo_boundary, 0); |
| 6107 | |
| 428 | 6108 Lisp_Object truncate_undo_list (Lisp_Object, int, int); |
| 6109 void record_extent (Lisp_Object, int); | |
| 665 | 6110 void record_insert (struct buffer *, Charbpos, Charcount); |
| 6111 void record_delete (struct buffer *, Charbpos, Charcount); | |
| 6112 void record_change (struct buffer *, Charbpos, Charcount); | |
| 428 | 6113 |
| 6114 /* Defined in unex*.c */ | |
| 814 | 6115 #ifdef WIN32_NATIVE |
| 867 | 6116 int unexec (Ibyte *, Ibyte *, uintptr_t, uintptr_t, uintptr_t); |
| 814 | 6117 #else |
| 6118 int unexec (Extbyte *, Extbyte *, uintptr_t, uintptr_t, uintptr_t); | |
| 6119 #endif | |
| 428 | 6120 #ifdef RUN_TIME_REMAP |
| 6121 int run_time_remap (char *); | |
| 6122 #endif | |
| 6123 | |
| 6124 /* Defined in vm-limit.c */ | |
| 442 | 6125 void memory_warnings (void *, void (*) (const char *)); |
| 428 | 6126 |
| 442 | 6127 /*--------------- prototypes for constant symbols ------------*/ |
| 6128 | |
| 826 | 6129 /* #### We should get rid of this and put the prototypes back up there in |
| 6130 #### the per-file stuff, where they belong. */ | |
| 6131 | |
| 771 | 6132 /* Use the following when you have to add a bunch of symbols. */ |
| 6133 | |
| 6134 /* | |
| 6135 | |
| 6136 (defun redo-symbols (beg end) | |
| 6137 "Snarf any symbols out of the region and print them into a temporary buffer, | |
| 6138 which is displayed when the function finishes. The symbols are laid out with | |
| 6139 `extern Lisp_Object ' before each one, with as many as can fit on one line | |
| 6140 \(the maximum line width is controlled by the constant `max-line-length' in the | |
| 6141 code)." | |
| 6142 (interactive "r") | |
| 6143 (save-excursion | |
| 6144 (goto-char beg) | |
| 6145 (let (syms) | |
| 6146 (while (re-search-forward "\\s-\\(Q[A-Za-z_0-9]+\\)" end t) | |
| 6147 (push (match-string 1) syms)) | |
| 6148 (setq syms (sort syms #'string-lessp)) | |
| 6149 (with-output-to-temp-buffer "*Symbols*" | |
| 6150 (let* ((col 0) | |
| 6151 (start "extern Lisp_Object ") | |
| 6152 (startlen (length start)) | |
| 6153 ;; with a default-width frame of 80 chars, you can only fit | |
| 6154 ;; 79 before wrapping. you can see this to a lower value if | |
| 6155 ;; you don't want it right up against the right margin. | |
| 6156 (max-line-length 79)) | |
| 6157 (dolist (sym syms) | |
| 6158 (cond (;; if something already on line (this will always be the | |
| 6159 ;; case except the very first iteration), see what | |
| 6160 ;; space we've got. (need to take into account 2 | |
| 6161 ;; for the comma+space, 1 for the semicolon at the | |
| 6162 ;; end.) if enough space, do it. | |
| 6163 (and (> col 0) (< (+ col (length sym) 2) | |
| 6164 (1- max-line-length))) | |
| 6165 (princ ", ") | |
| 6166 (princ sym) | |
| 6167 (incf col 2) | |
| 6168 (incf col (length sym))) | |
| 6169 (t | |
| 6170 ;; either we're first iteration or we ran out of space. | |
| 6171 ;; if the latter, terminate the previous line. this | |
| 6172 ;; loop is written on purpose so that it always prints | |
| 6173 ;; at least one item, even if that would go over. | |
| 6174 (when (> col 0) | |
| 6175 (princ ";\n") | |
| 6176 (setq col 0)) | |
| 6177 (princ start) | |
| 6178 (incf col startlen) | |
| 6179 (princ sym) | |
| 6180 (incf col (length sym))))) | |
| 6181 ;; finally terminate the last line. | |
| 6182 (princ ";\n")))))) | |
| 6183 | |
| 6184 */ | |
| 6185 | |
| 4932 | 6186 extern Lisp_Object Qactivate_menubar_hook, Qand_optional, Qand_rest, Qautoload, |
| 6187 Qbackground, Qbackground_pixmap, Qblinking, Qbuffer_glyph_p, Qbuffer_live_p, | |
| 6188 Qcall_interactively, Qcategory_designator_p, | |
| 6189 Qcategory_table_value_p, Qcdr, Qcolor_pixmap_image_instance_p, Qcommandp, | |
| 6190 Qcompletion_ignore_case, Qconsole_live_p, Qconst_specifier, Qcurrent_menubar, | |
| 6191 Qdefun, Qdevice_live_p, Qdim, Qdirection, Qdisabled, Qdisabled_command_hook, | |
| 6192 Qdisplay_table, Qdll_error, Qend_open, Qerror_lacks_explanatory_string, | |
| 6193 Qevent_live_p, Qexit, Qextent_live_p, Qexternal_debugging_output, Qfeaturep, | |
| 6194 Qfile_error, Qfile_name_sans_extension, Qfinal, Qforeground, Qformat, | |
| 6195 Qframe_live_p, Qgraphic, Qgui_error, Qicon_glyph_p, Qidentity, Qinhibit_quit, | |
| 6196 Qinhibit_read_only, Qinteractive, Qlayout, Qload, Qlong_name, Qmacro, | |
| 6197 Qmakunbound, Qmark, Qmodule, Qmono_pixmap_image_instance_p, | |
| 6198 Qmouse_leave_buffer_hook, Qnative_layout, Qnetwork_error, | |
| 6199 Qnothing_image_instance_p, Qpoint, Qpointer_glyph_p, | |
| 6200 Qpointer_image_instance_p, Qprint_length, Qprint_string_length, Qprogn, | |
| 6201 Qread_char, Qread_from_minibuffer, Qreally_early_error_handler, | |
| 6202 Qregion_beginning, Qregion_end, Qregistries, Qreverse_direction_charset, | |
| 6203 Qrun_hooks, Qsans_modifiers, Qsave_buffers_kill_emacs, Qself_insert_command, | |
| 6204 Qself_insert_defer_undo, Qsequencep, Qset, Qshort_name, Qsound_error, | |
| 6205 Qstandard_input, Qstandard_output, Qstart_open, Qstring_lessp, Qsubwindow, | |
| 6206 Qsubwindow_image_instance_p, Qtext_image_instance_p, Qtop_level, Qunderline, | |
| 6207 Quser_files_and_directories, Qvalues, Qvariable_documentation, | |
| 6208 Qvariable_domain, Qwindow_live_p, Qyes_or_no_p; | |
| 6209 | |
| 6210 extern MODULE_API Lisp_Object Qprocess_error, Qt, Qunbound; | |
| 1632 | 6211 |
| 442 | 6212 #define SYMBOL(fou) extern Lisp_Object fou |
| 1632 | 6213 #define SYMBOL_MODULE_API(fou) extern MODULE_API Lisp_Object fou |
| 442 | 6214 #define SYMBOL_KEYWORD(la_cle_est_fou) extern Lisp_Object la_cle_est_fou |
| 6215 #define SYMBOL_GENERAL(tout_le_monde, est_fou) \ | |
| 6216 extern Lisp_Object tout_le_monde | |
| 6217 | |
| 6218 #include "general-slots.h" | |
| 6219 | |
| 6220 #undef SYMBOL | |
| 1632 | 6221 #undef SYMBOL_MODULE_API |
| 442 | 6222 #undef SYMBOL_KEYWORD |
| 6223 #undef SYMBOL_GENERAL | |
| 6224 | |
| 6225 /*--------------- prototypes for variables of type Lisp_Object ------------*/ | |
| 6226 | |
| 826 | 6227 /* #### We should get rid of this and put the prototypes back up there in |
| 6228 #### the per-file stuff, where they belong. */ | |
| 6229 | |
| 446 | 6230 extern Lisp_Object Vactivate_menubar_hook; |
| 6231 extern Lisp_Object Vautoload_queue, Vblank_menubar; | |
| 771 | 6232 extern Lisp_Object Vcommand_history; |
| 428 | 6233 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory; |
| 6234 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory; | |
| 6235 extern Lisp_Object Vconsole_list, Vcontrolling_terminal; | |
|
4921
17362f371cc2
add more byte-code assertions and better failure output
Ben Wing <ben@xemacs.org>
parents:
4914
diff
changeset
|
6236 extern Lisp_Object Vcurrent_load_list; |
| 428 | 6237 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory; |
| 434 | 6238 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook; |
| 6239 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name; | |
| 428 | 6240 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version; |
| 6241 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path; | |
| 6242 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain; | |
| 1927 | 6243 extern Lisp_Object Vinvocation_directory, Vinvocation_name; |
| 771 | 6244 extern Lisp_Object Vlast_command, Vlast_command_char; |
| 428 | 6245 extern Lisp_Object Vlast_command_event, Vlast_input_event; |
| 2548 | 6246 extern Lisp_Object Vload_file_name_internal, Vload_history; |
| 428 | 6247 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration; |
| 6248 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero; | |
| 6249 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names; | |
| 6250 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray; | |
| 6251 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment; | |
| 6252 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory; | |
| 6253 extern Lisp_Object Vsite_module_directory; | |
| 6254 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str; | |
| 771 | 6255 extern Lisp_Object Vsynchronous_sounds, Vsystem_name; |
| 428 | 6256 extern Lisp_Object Vthis_command_keys, Vunread_command_event; |
| 6257 extern Lisp_Object Vx_initial_argv_list; | |
| 6258 | |
| 1927 | 6259 extern MODULE_API Lisp_Object Vinhibit_quit, Vquit_flag; |
| 6260 | |
| 1743 | 6261 END_C_DECLS |
| 1650 | 6262 |
| 440 | 6263 #endif /* INCLUDED_lisp_h_ */ |