428
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1 /* Fundamental definitions for XEmacs Lisp interpreter.
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2 Copyright (C) 1985-1987, 1992-1995 Free Software Foundation, Inc.
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3 Copyright (C) 1993-1996 Richard Mlynarik.
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4 Copyright (C) 1995, 1996, 2000, 2001, 2002, 2003, 2004, 2005 Ben Wing.
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428
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
|
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
|
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: FSF 19.30. */
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24
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853
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25 /* Authorship:
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26
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27 Based on code from pre-release FSF 19, c. 1991.
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28 Various changes by Jamie Zawinski 1991-1994:
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29 converting to ANSI C, splitting out function prototypes to a separate
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30 file (later moved back for unknown reasons by Steve Baur?), debug-gcpro
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31 stuff (now moribund).
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32 ANSI-fication of DEFUN macros by Felix Lee, c. 1992?
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33 NOT_REACHED, DOESNT_RETURN, PRINTF_ARGS by Richard Mlynarik, c. 1994.
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34 Many changes over the years corresponding to Lisp_Object definition
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35 changes, esp. by Richard Mlynarik (c. 1993) and Kyle Jones (c. 1998).
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36 See alloc.c for more details.
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37 Overhauled and reordered by Ben Wing, 1995-1996, and many things added:
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38 Dynarrs, REALLOC macros, asserts, typedefs, inline header code,
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39 first LIST_LOOP macros, CONCHECK_*, all error-checking code
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40 (e.g. error-checking versions of XFOO macros), structure read syntax,
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41 weak lists, lcrecord lists, reworking of quit handling, object hashing,
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42 nested GCPRO, character objects and Ebola checking, memory usage stats,
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43 others.
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44 LOADHIST changes from Steve Baur, c. 1997?
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45 Various macro-related changes by Martin Buchholz, 1998-1999:
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46 LIST_LOOP macros greatly expanded and tortoise-hared;
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47 RETURN_SANS_WARNINGS; reworked DEFUN macros; EXFUN macros (???).
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48 Various macro-related changes by Jerry James, 2003:
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49 MODULE_API introduced;
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50 Compiler-specific definitions modernized and moved to compiler.h.
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51 */
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52
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440
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53 #ifndef INCLUDED_lisp_h_
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54 #define INCLUDED_lisp_h_
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428
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55
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56 /************************************************************************/
|
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57 /* general definitions */
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58 /************************************************************************/
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59
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2367
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60 /* Conventions in comments:
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61
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62 "Mule-izing" is the process of going through a file and eliminating
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63 assumptions that the internal format (Ibyte * text) is the same as the
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64 external format used by library routines. Mule-ization should also
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65 include replacing *ALL* raw references to `char' or `unsigned char' with
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66 one of the self-documenting types created below. How exactly to do the
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67 conversion, and how to write correctly Mule-ized code, is described in
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68 the internals manual. Files that say "This file is Mule-ized" have
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69 been reviewed at some point; that's not to say that incorrect code hasn't
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70 crept in, though.
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71
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72 "Unicode-splitting" is the process of fixing a file so that it will
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73 handle external text in Unicode under Microsoft Windows, as appropriate.
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74 ("splitting" because it needs to handle either Unicode or variable-width
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75 multibyte depending on the OS -- NT or 9x). See intl-win32.c.
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76
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77 #### is a way of marking problems of any sort.
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78
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79 !!#### marks places that are not properly Mule-ized.
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80
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81 &&#### marks places that need to be fixed in order for the "8-bit mule"
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82 conversion to work correctly, i.e. in order to support multiple different
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83 buffer formats under Mule, including a fixed 8-bit format.
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84
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85 ^^#### marks places that need to be fixed in order to eliminate the
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86 assumption that Ibyte * text is composed of 1-byte units (e.g. UTF-16
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87 is composed of 2-byte units and might be a possible format to consider
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88 for Ibyte * text).
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89
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90 %%#### marks places that need work for KKCC (the new garbage collector).
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91
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92 */
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93
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1318
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94 /* -------------------------- include files --------------------- */
|
442
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95
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428
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96 /* We include the following generally useful header files so that you
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97 don't have to worry about prototypes when using the standard C
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98 library functions and macros. These files shouldn't be excessively
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99 large so they shouldn't cause that much of a slowdown. */
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100
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101 #include <stdlib.h>
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102 #include <string.h> /* primarily for memcpy, etc. */
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103 #include <stdio.h> /* NULL, etc. */
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104 #include <ctype.h>
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105 #include <stdarg.h>
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106 #include <stddef.h> /* offsetof */
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107 #include <sys/types.h>
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442
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108 #include <limits.h>
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109
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110 /* -------------------------- error-checking ------------------------ */
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111
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112 /* The large categories established by configure can be subdivided into
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113 smaller subcategories, for problems in specific modules. You can't
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114 control this using configure, but you can manually stick in a define as
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115 necessary. */
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116
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117 #ifdef ERROR_CHECK_STRUCTURES
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118 /* Check for problems with the catch list and specbind stack */
|
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119 #define ERROR_CHECK_CATCH
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120 /* Check for insufficient use of call_trapping_problems(), particularly
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121 due to glyph-related changes causing eval or QUIT within redisplay */
|
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122 #define ERROR_CHECK_TRAPPING_PROBLEMS
|
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123 #endif
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124
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1318
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125 #ifdef ERROR_CHECK_TYPES
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126 #define type_checking_assert(assertion) assert (assertion)
|
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127 #define type_checking_assert_at_line(assertion, file, line) \
|
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128 assert_at_line (assertion, file, line)
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129 #define type_checking_assert_with_message(assertion, msg) \
|
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130 assert_with_message (assertion, msg)
|
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131 #else
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132 #define type_checking_assert(assertion)
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133 #define type_checking_assert_at_line(assertion, file, line)
|
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134 #define type_checking_assert_with_message(assertion, msg)
|
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135 #endif
|
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136 #ifdef ERROR_CHECK_GC
|
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137 #define gc_checking_assert(assertion) assert (assertion)
|
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138 #define gc_checking_assert_at_line(assertion, file, line) \
|
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139 assert_at_line (assertion, file, line)
|
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140 #define gc_checking_assert_with_message(assertion, msg) \
|
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141 assert_with_message (assertion, msg)
|
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142 #else
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143 #define gc_checking_assert(assertion)
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144 #define gc_checking_assert_at_line(assertion, file, line)
|
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145 #define gc_checking_assert_with_message(assertion, msg)
|
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146 #endif
|
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147 #ifdef ERROR_CHECK_TEXT
|
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148 #define text_checking_assert(assertion) assert (assertion)
|
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149 #define text_checking_assert_at_line(assertion, file, line) \
|
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150 assert_at_line (assertion, file, line)
|
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151 #define text_checking_assert_with_message(assertion, msg) \
|
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152 assert_with_message (assertion, msg)
|
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153 #else
|
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154 #define text_checking_assert(assertion)
|
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155 #define text_checking_assert_at_line(assertion, file, line)
|
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156 #define text_checking_assert_with_message(assertion, msg)
|
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157 #endif
|
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158 #ifdef ERROR_CHECK_TRAPPING_PROBLEMS
|
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159 #define trapping_problems_checking_assert(assertion) assert (assertion)
|
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160 #define trapping_problems_checking_assert_at_line(assertion, file, line) \
|
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161 assert_at_line (assertion, file, line)
|
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162 #define trapping_problems_checking_assert_with_message(assertion, msg) \
|
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163 assert_with_message (assertion, msg)
|
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164 #else
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165 #define trapping_problems_checking_assert(assertion)
|
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166 #define trapping_problems_checking_assert_at_line(assertion, file, line)
|
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167 #define trapping_problems_checking_assert_with_message(assertion, msg)
|
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168 #endif
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169
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2367
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170 /************************************************************************/
|
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171 /** Definitions of basic types **/
|
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172 /************************************************************************/
|
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173
|
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174 /* ------------- generic 8/16/32/64/128-bit integral types ------------ */
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647
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175
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826
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176 #if SIZEOF_SHORT == 2
|
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177 #define INT_16_BIT short
|
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178 #define UINT_16_BIT unsigned short
|
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179 #elif SIZEOF_INT == 2
|
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180 /* Bwa ha ha. As if XEmacs could actually support such systems. */
|
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181 #define INT_16_BIT int
|
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182 #define UINT_16_BIT unsigned int
|
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183 #else
|
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184 #error Unable to find a 16-bit integral type
|
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185 #endif
|
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186
|
|
187 #if SIZEOF_INT == 4
|
|
188 #define INT_32_BIT int
|
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189 #define UINT_32_BIT unsigned int
|
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190 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U
|
|
191 #elif SIZEOF_LONG == 4
|
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192 /* Bwa ha ha again. */
|
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193 #define INT_32_BIT long
|
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194 #define UINT_32_BIT unsigned long
|
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195 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##UL
|
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196 #elif SIZEOF_SHORT == 4
|
|
197 /* And again. */
|
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198 #define INT_32_BIT short
|
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199 #define UINT_32_BIT unsigned short
|
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200 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U
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1429
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201 #elif 1 /* Unable to find a 32-bit integral type! */
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826
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202 #error What kind of strange-ass system are you running on?
|
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203 #endif
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204
|
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205 #if SIZEOF_LONG == 8
|
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206 #define INT_64_BIT long
|
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207 #define UINT_64_BIT unsigned long
|
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208 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##UL
|
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209 #elif SIZEOF_LONG_LONG == 8
|
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210 #define INT_64_BIT long long
|
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211 #define UINT_64_BIT unsigned long long
|
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212 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##ULL
|
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213 /* No error otherwise; just leave undefined */
|
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214 #endif
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215
|
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216 #if SIZEOF_LONG_LONG == 16
|
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217 #define INT_128_BIT long long
|
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218 #define UINT_128_BIT unsigned long long
|
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219 #define MAKE_128_BIT_UNSIGNED_CONSTANT(num) num##ULL
|
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220 /* No error otherwise; just leave undefined */
|
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221 #endif
|
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222
|
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223 /* #### Fill this in for other systems */
|
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224 #if defined (INT_64_BIT) && !(defined (i386) || defined (__i386__))
|
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225 #define EFFICIENT_INT_64_BIT INT_64_BIT
|
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226 #define EFFICIENT_UINT_64_BIT UINT_64_BIT
|
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227 #endif
|
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228
|
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229 #if defined (INT_128_BIT)
|
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230 #define EFFICIENT_INT_128_BIT INT_128_BIT
|
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231 #define EFFICIENT_UINT_128_BIT UINT_128_BIT
|
|
232 #endif
|
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233
|
2367
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234 #ifdef HAVE_INTTYPES_H
|
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235 #include <inttypes.h>
|
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236 #elif defined (HAVE_INTPTR_T_IN_SYS_TYPES_H)
|
|
237 /* included elsewhere */
|
|
238 #elif SIZEOF_VOID_P == SIZEOF_INT
|
|
239 typedef int intptr_t;
|
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240 typedef unsigned int uintptr_t;
|
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241 #elif SIZEOF_VOID_P == SIZEOF_LONG
|
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242 typedef long intptr_t;
|
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243 typedef unsigned long uintptr_t;
|
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244 #elif defined (SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
|
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245 typedef long long intptr_t;
|
|
246 typedef unsigned long long uintptr_t;
|
|
247 #else
|
|
248 /* Just pray. May break, may not. */
|
|
249 typedef long intptr_t;
|
|
250 typedef unsigned long uintptr_t;
|
|
251 #endif
|
|
252
|
3988
|
253 #if SIZEOF_VOID_P == 8
|
|
254 #define DEADBEEF_CONSTANT 0xCAFEBABEDEADBEEF
|
|
255 #elif SIZEOF_VOID_P == 4
|
|
256 #define DEADBEEF_CONSTANT 0xDEADBEEF
|
|
257 #else
|
|
258 #error "What size are your pointers, really?"
|
|
259 #endif /* SIZEOF_VOID_P == 8 */
|
|
260
|
2367
|
261 /* ---------------------- definition of EMACS_INT --------------------- */
|
|
262
|
|
263 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
|
|
264 In particular, it must be large enough to contain a pointer.
|
|
265 config.h can override this, e.g. to use `long long' for bigger lisp ints.
|
|
266
|
|
267 #### In point of fact, it would NOT be a good idea for config.h to mess
|
|
268 with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT
|
|
269 is the size of a pointer. */
|
|
270
|
|
271 #ifndef SIZEOF_EMACS_INT
|
|
272 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
|
|
273 #endif
|
|
274
|
|
275 #ifndef EMACS_INT
|
|
276 # if SIZEOF_EMACS_INT == SIZEOF_LONG
|
|
277 # define EMACS_INT long
|
|
278 # elif SIZEOF_EMACS_INT == SIZEOF_INT
|
|
279 # define EMACS_INT int
|
|
280 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
|
|
281 # define EMACS_INT long long
|
|
282 # else
|
|
283 # error Unable to determine suitable type for EMACS_INT
|
|
284 # endif
|
|
285 #endif
|
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286
|
|
287 #ifndef EMACS_UINT
|
|
288 # define EMACS_UINT unsigned EMACS_INT
|
|
289 #endif
|
|
290
|
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291 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
|
|
292
|
|
293 /* -------------------------- basic byte typedefs --------------------- */
|
|
294
|
|
295 /* The definitions we put here and in the next section use typedefs to
|
|
296 attribute specific meaning to types that by themselves are pretty
|
|
297 general.
|
|
298
|
|
299 REMEMBER! These typedefs are purely for documentation purposes; from
|
647
|
300 the C code's perspective, they are exactly equivalent to `char *',
|
|
301 `unsigned char *', etc., so you can freely use them with library
|
2367
|
302 functions declared as such.
|
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303
|
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304 (See also "Byte/Character Types" in text.c)
|
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305
|
|
306 The basic semantics for `char':
|
|
307
|
|
308 a) [Ibyte] pointer to internally-formatted text
|
|
309 b) [Extbyte] pointer to text in some external format, which can be
|
|
310 defined as all formats other than the internal one
|
|
311 c) [Ascbyte] pure ASCII text
|
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312 d) [Binbyte] binary data that is not meant to be interpreted as text
|
|
313 e) [Rawbyte] general data in memory, where we don't care about whether
|
|
314 it's text or binary
|
|
315 f) [Boolbyte] a zero or a one
|
|
316 g) [Bitbyte] a byte used for bit fields
|
|
317 h) [Chbyte] null-semantics `char *'; used when casting an argument to
|
|
318 an external API where the the other types may not be
|
|
319 appropriate
|
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320
|
|
321
|
|
322 Prefixing codes:
|
|
323
|
|
324 C = plain char, when the base type is unsigned
|
|
325 U = unsigned
|
|
326 S = signed
|
|
327
|
|
328 Ideally, XEmacs code should NEVER directly use `char' or any type
|
|
329 derived from it. This is for Mule-cleanliness. If you find yourself
|
|
330 wanting or needing to use `char' and one of the above six semantics does
|
|
331 not apply, add a new type of semantics; don't use `char' directly.
|
|
332
|
|
333 See text.c under "Byte Types", and following sections.
|
|
334 */
|
647
|
335
|
|
336 /* The data representing the text in a buffer is logically a set
|
867
|
337 of Ibytes, declared as follows. */
|
|
338
|
|
339 typedef unsigned char Ibyte;
|
647
|
340
|
|
341 /* The following should be used when you are working with internal data
|
|
342 but for whatever reason need to have it declared a "char *". Examples
|
|
343 are function arguments whose values are most commonly literal strings,
|
|
344 or where you have to apply a stdlib string function to internal data.
|
|
345
|
2367
|
346 In general, you should avoid this where possible and use Ascbyte if the
|
|
347 text is just ASCII (e.g. string literals) or otherwise Ibyte, for
|
|
348 consistency. For example, the new Mule workspace contains Ibyte
|
|
349 versions of the stdlib string functions. */
|
867
|
350
|
|
351 typedef char CIbyte;
|
647
|
352
|
|
353 /* The data representing a string in "external" format (binary or any
|
|
354 external encoding) is logically a set of Extbytes, declared as
|
|
355 follows. Extbyte is guaranteed to be just a char, so for example
|
|
356 strlen (Extbyte *) is OK. Extbyte is only a documentation device
|
|
357 for referring to external text. */
|
|
358
|
|
359 typedef char Extbyte;
|
771
|
360 typedef unsigned char UExtbyte;
|
647
|
361
|
2367
|
362 #define EXTTEXT_ZTERM_SIZE (sizeof (Extbyte))
|
647
|
363
|
|
364 /* A byte in a string in entirely US-ASCII format: (Nothing outside
|
|
365 the range 00 - 7F) */
|
|
366
|
2367
|
367 typedef char Ascbyte;
|
|
368 typedef unsigned char UAscbyte;
|
|
369
|
|
370 /* A generic memory pointer, no text or binary semantics assumed.
|
|
371 In general, there should be no manipulation of the memory pointed to
|
|
372 by these pointers other than just copying it around. */
|
|
373
|
|
374 typedef unsigned char Rawbyte;
|
|
375 typedef char CRawbyte;
|
|
376
|
|
377 /* A byte in a string in binary (not meant as text) format: */
|
|
378
|
|
379 typedef unsigned char Binbyte;
|
|
380 typedef char CBinbyte;
|
|
381 typedef signed char SBinbyte;
|
|
382
|
|
383 /* A byte used to represent a boolean value: 0 or 1.
|
|
384 Normally use plain Boolint, and only use Boolbyte to save space. */
|
|
385
|
|
386 typedef char Boolbyte;
|
|
387
|
|
388 /* A byte composed of bitfields. Hardly ever used. */
|
|
389
|
|
390 typedef unsigned char Bitbyte;
|
|
391
|
|
392 /* A no-semantics `char'. Used (pretty-much) ONLY for casting arguments to
|
|
393 functions accepting a `char *', `unsigned char *', etc. where the other
|
|
394 types don't exactly apply and what you are logically concerned with is
|
|
395 the type of the function's argument and not its semantics.
|
|
396
|
|
397 DO NOT DO NOT DO NOT DO NOT use this as a sloppy replacement for one of
|
|
398 the other types. If you're not using this as part of casting an
|
|
399 argument to a function call, and you're not Ben Wing, you're using it
|
|
400 wrong. Go find another one of the types. */
|
|
401
|
|
402 typedef char Chbyte;
|
|
403 typedef unsigned char UChbyte;
|
|
404 typedef signed char SChbyte;
|
|
405
|
|
406 /* ------------------------ other text-related typedefs ------------------- */
|
647
|
407
|
826
|
408 /* To the user, a buffer is made up of characters. In the non-Mule world,
|
867
|
409 characters and Ibytes are equivalent, restricted to the range 0 - 255.
|
3498
|
410 In the Mule world, many more characters are possible (21 bits worth,
|
867
|
411 more or less), and a character requires (typically) 1 to 4 Ibytes for
|
826
|
412 its representation in a buffer or string. Note that the representation
|
|
413 of a character by itself, in a variable, is very different from its
|
|
414 representation in a string of text (in a buffer or Lisp string).
|
|
415
|
|
416 Under Mule, text can be represented in more than one way. The "default"
|
|
417 format is variable-width (1 to 4 bytes) and compatible with ASCII --
|
|
418 ASCII chars are stored in one byte, as themselves, and all other chars
|
|
419 use only high bytes. The default format is currently the only format
|
|
420 used for text stored anywhere but in a buffer. In a buffer, other
|
|
421 formats -- fixed-width formats (1, 2, or 4 bytes) -- are possible, for
|
|
422 speed.
|
|
423
|
|
424 See text.c/text.h for a detailed discussion of all of this. */
|
|
425
|
|
426 /* A character, as represented on its own. */
|
647
|
427
|
867
|
428 typedef int Ichar;
|
647
|
429
|
826
|
430 /* The "raw value" of a character as stored in the buffer. In the default
|
|
431 format, this is just the same as the character. In fixed-width formats,
|
|
432 this is the actual value in the buffer, which will be limited to the
|
|
433 range as established by the format. This is used when searching for a
|
|
434 character in a buffer -- it's faster to convert the character to the raw
|
|
435 value and look for that, than repeatedly convert each raw value in the
|
|
436 buffer into a character. */
|
|
437
|
867
|
438 typedef int Raw_Ichar;
|
826
|
439
|
2367
|
440 /* Internal text as a series of textual units (8-bit bytes in the old
|
|
441 "Mule" encoding -- still the standard internal encoding -- and in UTF-8,
|
|
442 but 16-bit bytes in UTF-16 and 32-bit bytes in UTF-32). See text.c. */
|
|
443
|
|
444 #ifdef UTF16_IBYTE_FORMAT
|
|
445 #define NON_ASCII_INTERNAL_FORMAT
|
|
446 typedef unsigned short Itext;
|
|
447 #else
|
|
448 typedef Ibyte Itext;
|
|
449 #endif
|
|
450 typedef EMACS_INT Textcount;
|
|
451
|
|
452 #define ITEXT_SIZE (sizeof (Itext))
|
|
453 /* Use this to emphasize that we are adding space for the zero-terminator */
|
|
454 #define ITEXT_ZTERM_SIZE ITEXT_SIZE
|
|
455
|
|
456 /* Wexttext is wchar_t on WIN32_NATIVE (and perhaps other systems that
|
|
457 support wchar_t's in library functions), and Extbyte otherwise. This is
|
|
458 used whenever we have to do any sort of manipulation of
|
|
459 externally-encoded strings -- generally a very bad idea, and unsafe, but
|
|
460 in some cases we have no choice (especially at startup, and esp. prior
|
|
461 to pdump, where we haven't loaded the Unicode tables necessary for
|
|
462 conversion under Windows). On platforms where the external encoding may
|
|
463 be Unicode (i.e. Windows), we always do our manipulations in Unicode,
|
|
464 converting to and from multibyte if necessary -- otherwise we'd have to
|
|
465 conditionalize on Unicode vs. multibyte all over the place, which is
|
|
466 just a nightmare. */
|
|
467 #ifdef WIN32_NATIVE
|
|
468 #define WEXTTEXT_IS_WIDE
|
|
469 typedef wchar_t Wexttext;
|
|
470 #else
|
|
471 typedef Extbyte Wexttext;
|
|
472 #endif
|
826
|
473
|
|
474 #if !defined (__cplusplus) || !defined (CPLUSPLUS_INTEGRAL_CLASSES_NOT_YET)
|
|
475
|
|
476 /* Counts of bytes or chars */
|
|
477
|
|
478 typedef EMACS_INT Bytecount;
|
|
479 typedef EMACS_INT Charcount;
|
|
480
|
647
|
481 /* Different ways of referring to a position in a buffer. We use
|
|
482 the typedefs in preference to 'EMACS_INT' to make it clearer what
|
826
|
483 sort of position is being used. See text.c for a description
|
|
484 of the different positions.
|
|
485
|
|
486 Note that buffer positions are 1-based, and there's a gap in the middle
|
|
487 of a buffer; that's why we have separate typedefs. For Lisp strings and
|
|
488 other strings of text, we just use Bytecount and Charcount. */
|
800
|
489
|
665
|
490 typedef EMACS_INT Charbpos;
|
|
491 typedef EMACS_INT Bytebpos;
|
|
492 typedef EMACS_INT Membpos;
|
647
|
493
|
826
|
494 /* Different ways of referring to a position that can be either in a buffer
|
|
495 or string; used when passing around an object that can be either a
|
|
496 buffer or string, and an associated position. Conceptually, they
|
|
497 resolve as follows:
|
|
498
|
|
499 Typedef Buffer String
|
|
500 ------------------------------------------------------
|
|
501 Charxpos Charbpos Charcount
|
|
502 Bytexpos Bytebpos Bytecount
|
|
503 Memxpos Membpos Bytecount
|
|
504
|
|
505 */
|
|
506
|
814
|
507 typedef EMACS_INT Charxpos;
|
|
508 typedef EMACS_INT Bytexpos;
|
|
509 typedef EMACS_INT Memxpos;
|
|
510
|
|
511 #else /* __cplusplus */
|
|
512
|
|
513 /* Implement strong type-checking of the above integral types by declaring
|
|
514 them to be classes and using operator overloading. Unfortunately this
|
|
515 is a huge pain in the ass because C++ doesn't strongly distinguish
|
|
516 "bool" and "size_t" from int. The problem is especially bad with "bool"
|
2956
|
517 -- if you want to be able to say `if (len--)' where len is e.g. a
|
814
|
518 Bytecount, you need to declare a conversion operator to bool(); and
|
|
519 since bool is just an alias for int, you suddenly get tons and tons of
|
|
520 ambiguities, which need to be resolved by lots of laborious declarations
|
|
521 for every single possible type combination. Hence the multitude of
|
|
522 declarations in DECLARE_INTCLASS_ARITH_COMPARE(). The bool/int
|
|
523 equivalence also means that we have to forcibly block the combinations
|
|
524 we don't want by creating overloaded versions of them and declaring them
|
|
525 private. */
|
|
526
|
|
527 class Bytecount;
|
|
528 class Bytebpos;
|
|
529 class Bytexpos;
|
|
530 class Charcount;
|
|
531 class Charbpos;
|
|
532 class Charxpos;
|
|
533 class Membpos;
|
|
534 class Memxpos;
|
|
535
|
|
536 /* Declare the arithmetic and comparison operations for an integral class,
|
|
537 i.e. one of the above classes. If this is a "position" class, where the
|
|
538 difference between two positions is a different class (a "count" class),
|
|
539 then use POSCL for the position class and COUNTCL for the count class.
|
|
540 If this is a simple class, where all operations yield the same class,
|
|
541 substitute the same class for POSCL and COUNTCL. */
|
|
542
|
|
543 #define DECLARE_INTCLASS_ARITH_COMPARE(poscl, countcl) \
|
|
544 poscl operator += (const countcl& l) { data += l.data; return *this; } \
|
|
545 poscl operator -= (const countcl& l) { data -= l.data; return *this; } \
|
|
546 poscl operator + (const countcl& l) const { return poscl (data + l.data); } \
|
|
547 poscl operator - (const countcl& l) const { return poscl (data - l.data); } \
|
|
548 poscl operator += (const int& l) { data += l; return *this; } \
|
|
549 poscl operator -= (const int& l) { data -= l; return *this; } \
|
|
550 poscl operator + (const int& l) const { return poscl (data + l); } \
|
|
551 poscl operator - (const int& l) const { return poscl (data - l); } \
|
|
552 poscl operator += (const unsigned int& l) { data += l; return *this; } \
|
|
553 poscl operator -= (const unsigned int& l) { data -= l; return *this; } \
|
|
554 poscl operator + (const unsigned int& l) const \
|
|
555 { return poscl (data + l); } \
|
|
556 poscl operator - (const unsigned int& l) const \
|
|
557 { return poscl (data - l); } \
|
|
558 poscl operator += (const long& l) { data += l; return *this; } \
|
|
559 poscl operator -= (const long& l) { data -= l; return *this; } \
|
|
560 poscl operator + (const long& l) const { return poscl (data + l); } \
|
|
561 poscl operator - (const long& l) const { return poscl (data - l); } \
|
|
562 poscl operator += (const unsigned long& l) { data += l; return *this; } \
|
|
563 poscl operator -= (const unsigned long& l) { data -= l; return *this; } \
|
|
564 poscl operator + (const unsigned long& l) const \
|
|
565 { return poscl (data + l); } \
|
|
566 poscl operator - (const unsigned long& l) const \
|
|
567 { return poscl (data - l); } \
|
|
568 poscl operator += (const short& l) { data += l; return *this; } \
|
|
569 poscl operator -= (const short& l) { data -= l; return *this; } \
|
|
570 poscl operator + (const short& l) const { return poscl (data + l); } \
|
|
571 poscl operator - (const short& l) const { return poscl (data - l); } \
|
|
572 poscl operator += (const unsigned short& l) { data += l; return *this; } \
|
|
573 poscl operator -= (const unsigned short& l) { data -= l; return *this; } \
|
|
574 poscl operator + (const unsigned short& l) const \
|
|
575 { return poscl (data + l); } \
|
|
576 poscl operator - (const unsigned short& l) const \
|
|
577 { return poscl (data - l); } \
|
|
578 \
|
|
579 poscl operator *= (const countcl& l) { data *= l.data; return *this; } \
|
|
580 poscl operator /= (const countcl& l) { data /= l.data; return *this; } \
|
|
581 poscl operator * (const countcl& l) const { return poscl (data * l.data); } \
|
|
582 poscl operator / (const countcl& l) const { return poscl (data / l.data); } \
|
|
583 poscl operator *= (const int& l) { data *= l; return *this; } \
|
|
584 poscl operator /= (const int& l) { data /= l; return *this; } \
|
|
585 poscl operator * (const int& l) const { return poscl (data * l); } \
|
|
586 poscl operator / (const int& l) const { return poscl (data / l); } \
|
|
587 poscl operator *= (const unsigned int& l) { data *= l; return *this; } \
|
|
588 poscl operator /= (const unsigned int& l) { data /= l; return *this; } \
|
|
589 poscl operator * (const unsigned int& l) const { return poscl (data * l); } \
|
|
590 poscl operator / (const unsigned int& l) const { return poscl (data / l); } \
|
|
591 poscl operator *= (const long& l) { data *= l; return *this; } \
|
|
592 poscl operator /= (const long& l) { data /= l; return *this; } \
|
|
593 poscl operator * (const long& l) const { return poscl (data * l); } \
|
|
594 poscl operator / (const long& l) const { return poscl (data / l); } \
|
|
595 poscl operator *= (const unsigned long& l) { data *= l; return *this; } \
|
|
596 poscl operator /= (const unsigned long& l) { data /= l; return *this; } \
|
|
597 poscl operator * (const unsigned long& l) const \
|
|
598 { return poscl (data * l); } \
|
|
599 poscl operator / (const unsigned long& l) const \
|
|
600 { return poscl (data / l); } \
|
|
601 poscl operator *= (const short& l) { data *= l; return *this; } \
|
|
602 poscl operator /= (const short& l) { data /= l; return *this; } \
|
|
603 poscl operator * (const short& l) const { return poscl (data * l); } \
|
|
604 poscl operator / (const short& l) const { return poscl (data / l); } \
|
|
605 poscl operator *= (const unsigned short& l) { data *= l; return *this; } \
|
|
606 poscl operator /= (const unsigned short& l) { data /= l; return *this; } \
|
|
607 poscl operator * (const unsigned short& l) const \
|
|
608 { return poscl (data * l); } \
|
|
609 poscl operator / (const unsigned short& l) const \
|
|
610 { return poscl (data / l); } \
|
|
611 \
|
|
612 poscl operator &= (const countcl& l) { data &= l.data; return *this; } \
|
|
613 poscl operator |= (const countcl& l) { data |= l.data; return *this; } \
|
|
614 poscl operator & (const countcl& l) const { return poscl (data & l.data); } \
|
|
615 poscl operator | (const countcl& l) const { return poscl (data | l.data); } \
|
|
616 poscl operator &= (const int& l) { data &= l; return *this; } \
|
|
617 poscl operator |= (const int& l) { data |= l; return *this; } \
|
|
618 poscl operator & (const int& l) const { return poscl (data & l); } \
|
|
619 poscl operator | (const int& l) const { return poscl (data | l); } \
|
|
620 poscl operator &= (const unsigned int& l) { data &= l; return *this; } \
|
|
621 poscl operator |= (const unsigned int& l) { data |= l; return *this; } \
|
|
622 poscl operator & (const unsigned int& l) const { return poscl (data & l); } \
|
|
623 poscl operator | (const unsigned int& l) const { return poscl (data | l); } \
|
|
624 poscl operator &= (const long& l) { data &= l; return *this; } \
|
|
625 poscl operator |= (const long& l) { data |= l; return *this; } \
|
|
626 poscl operator & (const long& l) const { return poscl (data & l); } \
|
|
627 poscl operator | (const long& l) const { return poscl (data | l); } \
|
|
628 poscl operator &= (const unsigned long& l) { data &= l; return *this; } \
|
|
629 poscl operator |= (const unsigned long& l) { data |= l; return *this; } \
|
|
630 poscl operator & (const unsigned long& l) const \
|
|
631 { return poscl (data & l); } \
|
|
632 poscl operator | (const unsigned long& l) const \
|
|
633 { return poscl (data | l); } \
|
|
634 poscl operator &= (const short& l) { data &= l; return *this; } \
|
|
635 poscl operator |= (const short& l) { data |= l; return *this; } \
|
|
636 poscl operator & (const short& l) const { return poscl (data & l); } \
|
|
637 poscl operator | (const short& l) const { return poscl (data | l); } \
|
|
638 poscl operator &= (const unsigned short& l) { data &= l; return *this; } \
|
|
639 poscl operator |= (const unsigned short& l) { data |= l; return *this; } \
|
|
640 poscl operator & (const unsigned short& l) const \
|
|
641 { return poscl (data & l); } \
|
|
642 poscl operator | (const unsigned short& l) const \
|
|
643 { return poscl (data | l); } \
|
|
644 \
|
|
645 poscl operator - () { return poscl (-data); } \
|
|
646 poscl operator-- () { data--; return *this; } \
|
|
647 poscl operator-- (int) { data--; return poscl (data + 1); } \
|
|
648 poscl operator++ () { data++; return *this; } \
|
|
649 poscl operator++ (int) { data++; return poscl (data - 1); } \
|
|
650 \
|
|
651 bool operator < (const poscl& l) const { return data < l.data; } \
|
|
652 bool operator <= (const poscl& l) const { return data <= l.data; } \
|
|
653 bool operator > (const poscl& l) const { return data > l.data; } \
|
|
654 bool operator >= (const poscl& l) const { return data >= l.data; } \
|
|
655 bool operator == (const poscl& l) const { return data == l.data; } \
|
|
656 bool operator != (const poscl& l) const { return data != l.data; } \
|
|
657 bool operator < (const int& l) const { return data < (EMACS_INT) l; } \
|
|
658 bool operator <= (const int& l) const { return data <= (EMACS_INT) l; } \
|
|
659 bool operator > (const int& l) const { return data > (EMACS_INT) l; } \
|
|
660 bool operator >= (const int& l) const { return data >= (EMACS_INT) l; } \
|
|
661 bool operator == (const int& l) const { return data == (EMACS_INT) l; } \
|
|
662 bool operator != (const int& l) const { return data != (EMACS_INT) l; } \
|
|
663 bool operator < (const unsigned int& l) const \
|
|
664 { return data < (EMACS_INT) l; } \
|
|
665 bool operator <= (const unsigned int& l) const \
|
|
666 { return data <= (EMACS_INT) l; } \
|
|
667 bool operator > (const unsigned int& l) const \
|
|
668 { return data > (EMACS_INT) l; } \
|
|
669 bool operator >= (const unsigned int& l) const \
|
|
670 { return data >= (EMACS_INT) l; } \
|
|
671 bool operator == (const unsigned int& l) const \
|
|
672 { return data == (EMACS_INT) l; } \
|
|
673 bool operator != (const unsigned int& l) const \
|
|
674 { return data != (EMACS_INT) l; } \
|
|
675 bool operator < (const long& l) const { return data < (EMACS_INT) l; } \
|
|
676 bool operator <= (const long& l) const { return data <= (EMACS_INT) l; } \
|
|
677 bool operator > (const long& l) const { return data > (EMACS_INT) l; } \
|
|
678 bool operator >= (const long& l) const { return data >= (EMACS_INT) l; } \
|
|
679 bool operator == (const long& l) const { return data == (EMACS_INT) l; } \
|
|
680 bool operator != (const long& l) const { return data != (EMACS_INT) l; } \
|
|
681 bool operator < (const unsigned long& l) const \
|
|
682 { return data < (EMACS_INT) l; } \
|
|
683 bool operator <= (const unsigned long& l) const \
|
|
684 { return data <= (EMACS_INT) l; } \
|
|
685 bool operator > (const unsigned long& l) const \
|
|
686 { return data > (EMACS_INT) l; } \
|
|
687 bool operator >= (const unsigned long& l) const \
|
|
688 { return data >= (EMACS_INT) l; } \
|
|
689 bool operator == (const unsigned long& l) const \
|
|
690 { return data == (EMACS_INT) l; } \
|
|
691 bool operator != (const unsigned long& l) const \
|
|
692 { return data != (EMACS_INT) l; } \
|
|
693 bool operator < (const short& l) const { return data < (EMACS_INT) l; } \
|
|
694 bool operator <= (const short& l) const { return data <= (EMACS_INT) l; } \
|
|
695 bool operator > (const short& l) const { return data > (EMACS_INT) l; } \
|
|
696 bool operator >= (const short& l) const { return data >= (EMACS_INT) l; } \
|
|
697 bool operator == (const short& l) const { return data == (EMACS_INT) l; } \
|
|
698 bool operator != (const short& l) const { return data != (EMACS_INT) l; } \
|
|
699 bool operator < (const unsigned short& l) const \
|
|
700 { return data < (EMACS_INT) l; } \
|
|
701 bool operator <= (const unsigned short& l) const \
|
|
702 { return data <= (EMACS_INT) l; } \
|
|
703 bool operator > (const unsigned short& l) const \
|
|
704 { return data > (EMACS_INT) l; } \
|
|
705 bool operator >= (const unsigned short& l) const \
|
|
706 { return data >= (EMACS_INT) l; } \
|
|
707 bool operator == (const unsigned short& l) const \
|
|
708 { return data == (EMACS_INT) l; } \
|
|
709 bool operator != (const unsigned short& l) const \
|
|
710 { return data != (EMACS_INT) l; } \
|
|
711 bool operator ! () const { return !data; }
|
|
712
|
|
713 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
714 between class GOOD and class BAD. Meant to go inside the private
|
|
715 section of class GOOD. */
|
|
716
|
|
717 #define DECLARE_BAD_INTCLASS_ARITH_COMPARE(good, bad) \
|
|
718 good operator += (const bad& l) { return badret; } \
|
|
719 good operator -= (const bad& l) { return badret; } \
|
|
720 good operator *= (const bad& l) { return badret; } \
|
|
721 good operator /= (const bad& l) { return badret; } \
|
|
722 good operator + (const bad& l) { return badret; } \
|
|
723 good operator - (const bad& l) { return badret; } \
|
|
724 good operator * (const bad& l) { return badret; } \
|
|
725 good operator / (const bad& l) { return badret; } \
|
|
726 \
|
|
727 bool operator < (const bad& l) { return 0; } \
|
|
728 bool operator <= (const bad& l) { return 0; } \
|
|
729 bool operator > (const bad& l) { return 0; } \
|
|
730 bool operator >= (const bad& l) { return 0; } \
|
|
731 bool operator == (const bad& l) { return 0; } \
|
|
732 bool operator != (const bad& l) { return 0; }
|
|
733
|
|
734 /* Declare the "bad" or disallowed arithmetic operations between class GOOD
|
|
735 and another of the same class, for a position class. Meant to go inside
|
|
736 the private section of class GOOD. */
|
|
737
|
|
738 #define DECLARE_BAD_POS_CLASS_ARITH(good) \
|
|
739 good operator += (const good& l) { return badret; } \
|
|
740 good operator -= (const good& l) { return badret; } \
|
|
741 good operator *= (const good& l) { return badret; } \
|
|
742 good operator /= (const good& l) { return badret; } \
|
|
743 good operator + (const good& l) { return badret; } \
|
|
744 good operator * (const good& l) { return badret; } \
|
|
745 good operator / (const good& l) { return badret; }
|
|
746
|
|
747 /* Basic declaration at the top of all integral classes. Don't call
|
|
748 directly, use one of the more specific versions below. */
|
|
749
|
|
750 #define DECLARE_INTCLASS(cl) \
|
|
751 public: \
|
|
752 EMACS_INT data; \
|
|
753 cl () { data = 0xCDCDCDCD; } \
|
|
754 cl (int i) { data = i; } \
|
|
755 cl (unsigned int i) { data = i; } \
|
|
756 cl (long i) { data = i; } \
|
|
757 cl (unsigned long i) { data = i; } \
|
|
758 cl (short i) { data = i; } \
|
|
759 cl (unsigned short i) { data = i; } \
|
|
760 operator EMACS_INT () const { return data; }
|
|
761
|
|
762 /* Basic declaration at the top of all count classes. */
|
|
763
|
|
764 #define DECLARE_COUNT_CLASS(cl) \
|
|
765 DECLARE_INTCLASS (cl) \
|
|
766 DECLARE_INTCLASS_ARITH_COMPARE (cl, cl) \
|
|
767 private: \
|
|
768 static cl badret;
|
|
769
|
|
770 /* Basic declaration at the bottom of the prelude of all position classes.
|
|
771 Don't call directly. */
|
|
772
|
|
773 #define DECLARE_POS_CLASS_SECOND_HALF(cl, countcl) \
|
|
774 DECLARE_INTCLASS_ARITH_COMPARE (cl, countcl) \
|
|
775 countcl operator - (const cl& l) const { return countcl (data - l.data); } \
|
|
776 private: \
|
|
777 static cl badret; \
|
|
778 DECLARE_BAD_POS_INTCLASS_ARITH (cl)
|
|
779
|
|
780 /* Basic declaration at the top of all buffer position classes. */
|
|
781
|
|
782 #define DECLARE_BPOS_CLASS(cl, countcl) \
|
|
783 DECLARE_INTCLASS (cl) \
|
|
784 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl)
|
|
785
|
|
786 /* Basic declaration at the top of all X-position classes (that can refer
|
|
787 to buffers or strings). CL1 and CL2 are the equivalent more specific
|
1318
|
788 classes referring only to buffers or strings, respectively. */
|
814
|
789
|
|
790 #define DECLARE_XPOS_CLASS(cl, countcl, cl1, cl2) \
|
|
791 DECLARE_INTCLASS (cl) \
|
|
792 cl (const cl1& x) { data = x.data; } \
|
|
793 cl (const cl2& x) { data = x.data; } \
|
|
794 operator cl1 () const { return cl1 (data); } \
|
|
795 operator cl2 () const { return cl2 (data); } \
|
|
796 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl)
|
|
797
|
|
798 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
799 between class CHARCL (a character class) and various non-character
|
|
800 classes. Meant to go inside the private section of class GOOD. */
|
|
801
|
|
802 #define DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE(charcl) \
|
|
803 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytecount) \
|
|
804 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytebpos) \
|
|
805 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytexpos) \
|
|
806 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Membpos) \
|
|
807 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Memxpos)
|
|
808
|
|
809 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
810 between class BYTECL (a byte class) and various non-byte classes.
|
|
811 Meant to go inside the private section of class GOOD. */
|
|
812
|
|
813 #define DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE(bytecl) \
|
|
814 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \
|
|
815 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \
|
|
816 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \
|
|
817 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Membpos) \
|
|
818 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Memxpos)
|
|
819
|
|
820 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
821 between class BYTECL (a mem class) and various non-mem classes.
|
|
822 Meant to go inside the private section of class GOOD. */
|
|
823
|
|
824 #define DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE(bytecl) \
|
|
825 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \
|
|
826 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \
|
|
827 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \
|
|
828 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytebpos) \
|
|
829 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytexpos)
|
|
830
|
|
831 class Charcount
|
|
832 {
|
|
833 DECLARE_COUNT_CLASS (Charcount)
|
|
834 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charcount)
|
|
835 };
|
|
836
|
|
837 class Charbpos
|
|
838 {
|
|
839 DECLARE_BPOS_CLASS (Charbpos, Charcount)
|
|
840 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charbpos)
|
|
841 };
|
|
842
|
|
843 class Charxpos
|
|
844 {
|
|
845 DECLARE_XPOS_CLASS (Charxpos, Charcount, Charbpos, Charcount)
|
|
846 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charxpos)
|
|
847 };
|
|
848
|
|
849 class Bytecount
|
|
850 {
|
|
851 DECLARE_COUNT_CLASS (Bytecount)
|
|
852 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytecount)
|
|
853 };
|
|
854
|
|
855 class Bytebpos
|
|
856 {
|
|
857 DECLARE_BPOS_CLASS (Bytebpos, Bytecount)
|
|
858 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytebpos)
|
|
859 };
|
|
860
|
|
861 class Bytexpos
|
|
862 {
|
|
863 DECLARE_XPOS_CLASS (Bytexpos, Bytecount, Bytebpos, Bytecount)
|
|
864 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytexpos)
|
|
865 };
|
|
866
|
|
867 class Membpos
|
|
868 {
|
|
869 DECLARE_BPOS_CLASS (Membpos, Bytecount)
|
|
870 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Membpos)
|
|
871 };
|
|
872
|
|
873 class Memxpos
|
|
874 {
|
|
875 DECLARE_XPOS_CLASS (Memxpos, Bytecount, Membpos, Bytecount)
|
|
876 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Memxpos)
|
|
877 };
|
|
878
|
826
|
879 #define DECLARE_POINTER_TYPE_ARITH_COUNT(pointer, countcl) \
|
|
880 inline pointer operator += (const pointer & x, const countcl& y) \
|
|
881 { x += y.data; return x; } \
|
|
882 inline pointer operator -= (const pointer & x, const countcl& y) \
|
|
883 { x -= y.data; return x; } \
|
|
884 inline pointer operator + (const pointer x, const countcl& y) \
|
|
885 { return x + y.data; } \
|
|
886 inline pointer operator - (const pointer x, const countcl& y) \
|
814
|
887 { return x - y.data; }
|
|
888
|
|
889 #define DECLARE_INTEGRAL_TYPE_ARITH_COUNT(integral, countcl) \
|
|
890 inline integral operator += (integral & x, const countcl& y) \
|
|
891 { x += y.data; return x; } \
|
|
892 inline integral operator -= (integral & x, const countcl& y) \
|
|
893 { x -= y.data; return x; } \
|
|
894 inline countcl operator + (integral x, const countcl& y) \
|
|
895 { return countcl (x + y.data); } \
|
|
896 inline countcl operator - (integral x, const countcl& y) \
|
|
897 { return countcl (x - y.data); }
|
|
898
|
|
899 #define DECLARE_INTEGRAL_TYPE_COMPARE(integral, cl) \
|
|
900 inline bool operator < (integral x, const cl& y) \
|
|
901 { return (EMACS_INT) x < y.data; } \
|
|
902 inline bool operator <= (integral x, const cl& y) \
|
|
903 { return (EMACS_INT) x <= y.data; } \
|
|
904 inline bool operator > (integral x, const cl& y) \
|
|
905 { return (EMACS_INT) x > y.data; } \
|
|
906 inline bool operator >= (integral x, const cl& y) \
|
|
907 { return (EMACS_INT) x >= y.data; } \
|
|
908 inline bool operator == (integral x, const cl& y) \
|
|
909 { return (EMACS_INT) x == y.data; } \
|
|
910 inline bool operator != (integral x, const cl& y) \
|
|
911 { return (EMACS_INT) x != y.data; }
|
|
912
|
|
913 #if 0
|
|
914 /* Unfortunately C++ doesn't let you overload the ?: operator, so we have
|
|
915 to manually deal with ambiguities using casting */
|
|
916 #define DECLARE_INTEGRAL_TYPE_TRISTATE(integral, cl) \
|
|
917 inline cl operator ?: (bool b, integral x, const cl& y) \
|
|
918 { return b ? cl (x) : y; } \
|
|
919 inline cl operator ?: (bool b, const cl& x, integral y) \
|
|
920 { return b ? x : cl (y); }
|
|
921 #endif /* 0 */
|
|
922
|
867
|
923 /* DECLARE_POINTER_TYPE_ARITH_COUNT (const Ibyte *, Bytecount);
|
826
|
924 DECLARE_POINTER_TYPE_ARITH_COUNT (const Extbyte *, Bytecount); */
|
867
|
925 DECLARE_POINTER_TYPE_ARITH_COUNT (Ibyte *, Bytecount);
|
814
|
926 DECLARE_POINTER_TYPE_ARITH_COUNT (Extbyte *, Bytecount);
|
|
927
|
|
928 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Bytecount);
|
|
929 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Charcount);
|
|
930 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Bytecount);
|
|
931 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Charcount);
|
|
932 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Bytecount);
|
|
933 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Charcount);
|
|
934 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Bytecount);
|
|
935 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Charcount);
|
|
936
|
|
937 DECLARE_INTEGRAL_TYPE_COMPARE (int, Bytecount);
|
|
938 DECLARE_INTEGRAL_TYPE_COMPARE (int, Charcount);
|
|
939 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Bytecount);
|
|
940 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Charcount);
|
|
941 DECLARE_INTEGRAL_TYPE_COMPARE (long, Bytecount);
|
|
942 DECLARE_INTEGRAL_TYPE_COMPARE (long, Charcount);
|
|
943 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Bytecount);
|
|
944 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Charcount);
|
|
945
|
|
946 #if 0 /* doesn't work */
|
867
|
947 inline Bytecount operator - (const Ibyte *x, const Ibyte *y) \
|
814
|
948 { return Bytecount (x - y); }
|
|
949 #endif
|
|
950
|
|
951 #endif /* __cplusplus */
|
|
952
|
665
|
953 /* Counts of elements */
|
|
954 typedef EMACS_INT Elemcount;
|
|
955 /* Hash codes */
|
|
956 typedef unsigned long Hashcode;
|
2367
|
957 /* Booleans */
|
|
958 typedef int Boolint;
|
771
|
959
|
793
|
960 /* ------------------------ basic compiler defines ------------------- */
|
428
|
961
|
1743
|
962 #include "compiler.h"
|
1632
|
963
|
793
|
964 /* ------------------------ alignment definitions ------------------- */
|
|
965
|
454
|
966 /* No type has a greater alignment requirement than max_align_t.
|
|
967 (except perhaps for types we don't use, like long double) */
|
|
968 typedef union
|
|
969 {
|
|
970 struct { long l; } l;
|
|
971 struct { void *p; } p;
|
|
972 struct { void (*f)(void); } f;
|
|
973 struct { double d; } d;
|
|
974 } max_align_t;
|
|
975
|
771
|
976 /* ALIGNOF returns the required alignment of a type -- i.e. a value such
|
|
977 that data of this type must begin at a memory address which is a
|
|
978 multiple of that value. For simple types, this is often the same size
|
|
979 as the type itself. */
|
|
980
|
428
|
981 #ifndef ALIGNOF
|
|
982 # if defined (__GNUC__) && (__GNUC__ >= 2)
|
454
|
983 /* gcc has an extension that gives us exactly what we want. */
|
|
984 # define ALIGNOF(type) __alignof__ (type)
|
|
985 # elif ! defined (__cplusplus)
|
|
986 /* The following is mostly portable, except that:
|
|
987 - it doesn't work for inside out declarations like void (*) (void).
|
|
988 (so just call ALIGNOF with a typedef'ed name)
|
|
989 - it doesn't work with C++. The C++ committee has decided,
|
|
990 in its infinite wisdom, that:
|
|
991 "Types must be declared in declarations, not in expressions." */
|
|
992 # define ALIGNOF(type) offsetof (struct { char c; type member; }, member)
|
428
|
993 # else
|
456
|
994 /* C++ is annoying, but it has a big bag of tricks.
|
|
995 The following doesn't have the "inside out" declaration bug C does. */
|
458
|
996 template<typename T> struct alignment_trick { char c; T member; };
|
456
|
997 # define ALIGNOF(type) offsetof (alignment_trick<type>, member)
|
428
|
998 # endif
|
454
|
999 #endif /* ALIGNOF */
|
428
|
1000
|
771
|
1001 /* ALIGN_SIZE returns the smallest size greater than or equal to LEN which
|
|
1002 is a multiple of UNIT. This can be used to assure that data that
|
|
1003 follows a block of the returned size is of correct alignment for a type
|
|
1004 whose alignment (as returned by ALIGNOF) is UNIT (provided that the
|
|
1005 block itself is correctly aligned for this type; memory returned by
|
|
1006 malloc() is guaranteed to be correctly aligned for all types). */
|
|
1007
|
428
|
1008 #define ALIGN_SIZE(len, unit) \
|
|
1009 ((((len) + (unit) - 1) / (unit)) * (unit))
|
|
1010
|
826
|
1011 /* ALIGN_FOR_TYPE returns the smallest size greater than or equal to LEN
|
|
1012 which is aligned for the given type. This can be used to assure that
|
|
1013 data that follows a block of the returned size is of correct alignment
|
|
1014 for the type (provided that the block itself is correctly aligned for
|
|
1015 this type; memory returned by malloc() is guaranteed to be correctly
|
|
1016 aligned for all types). */
|
|
1017
|
|
1018 #define ALIGN_FOR_TYPE(len, type) ALIGN_SIZE (len, ALIGNOF (type))
|
|
1019
|
771
|
1020 /* MAX_ALIGN_SIZE returns the smallest size greater than or equal to LEN
|
|
1021 which guarantees that data following a block of such size is correctly
|
|
1022 aligned for all types (provided that the block itself is so aligned,
|
|
1023 which is the case for memory returned by malloc()). */
|
|
1024
|
826
|
1025 #define MAX_ALIGN_SIZE(len) ALIGN_FOR_TYPE (len, max_align_t)
|
|
1026
|
|
1027 /* ALIGN_PTR returns the smallest pointer >= PTR which is aligned for
|
|
1028 data of TYPE. */
|
|
1029 #define ALIGN_PTR(ptr, type) ((void *) ALIGN_FOR_TYPE ((size_t) (ptr), type))
|
428
|
1030
|
1743
|
1031 BEGIN_C_DECLS
|
1650
|
1032
|
793
|
1033 /* ------------------------ assertions ------------------- */
|
428
|
1034
|
|
1035 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
|
|
1036 Otherwise we define it to be empty. Quantify has shown that the
|
|
1037 time the assert checks take is measurable so let's not include them
|
771
|
1038 in production binaries.
|
|
1039
|
788
|
1040 If ASSERTIONS_DONT_ABORT defined, we will continue after assertion
|
|
1041 failures.
|
|
1042
|
|
1043 assert_at_line() is used for asserts inside of inline functions called
|
|
1044 from error-checking macros. If we're not tricky, we just get the file
|
|
1045 and line of the inline function, which is not very useful. */
|
428
|
1046
|
|
1047 /* Highly dubious kludge */
|
|
1048 /* (thanks, Jamie, I feel better now -- ben) */
|
2367
|
1049 MODULE_API void assert_failed (const Ascbyte *, int, const Ascbyte *);
|
2535
|
1050 #define ABORT() (assert_failed (__FILE__, __LINE__, "ABORT()"))
|
|
1051
|
|
1052 #ifdef USE_ASSERTIONS
|
428
|
1053 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
|
853
|
1054 # define assert_with_message(x, msg) \
|
|
1055 ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, msg))
|
788
|
1056 # define assert_at_line(x, file, line) \
|
|
1057 ((x) ? (void) 0 : assert_failed (file, line, #x))
|
2535
|
1058 #elif defined (DEBUG_XEMACS)
|
|
1059 # define assert(x) ((x) ? (void) 0 : (void) ABORT ())
|
2956
|
1060 # define assert_with_message(x, msg) assert (x)
|
2535
|
1061 # define assert_at_line(x, file, line) assert (x)
|
428
|
1062 #else
|
2956
|
1063 /* This used to be ((void) (0)) but that triggers lots of unused variable
|
|
1064 warnings. It's pointless to force all that code to be rewritten, with
|
|
1065 added ifdefs. Any reasonable compiler will eliminate an expression with
|
|
1066 no effects. */
|
|
1067 # define assert(x) ((void) (x))
|
|
1068 # define assert_with_message(x, msg) assert (x)
|
2535
|
1069 # define assert_at_line(x, file, line) assert (x)
|
428
|
1070 #endif
|
|
1071
|
2367
|
1072 /************************************************************************/
|
|
1073 /** Memory allocation **/
|
|
1074 /************************************************************************/
|
853
|
1075
|
793
|
1076 /* ------------------------ simple memory allocation ------------------- */
|
|
1077
|
2367
|
1078 /* Basic memory allocation and freeing functions */
|
|
1079 void malloc_warning (const Ascbyte *);
|
1743
|
1080 MODULE_API void *xmalloc (Bytecount size) ATTRIBUTE_MALLOC;
|
|
1081 MODULE_API void *xmalloc_and_zero (Bytecount size) ATTRIBUTE_MALLOC;
|
|
1082 MODULE_API void *xrealloc (void *, Bytecount size) ATTRIBUTE_MALLOC;
|
2367
|
1083 MODULE_API Chbyte *xstrdup (const Chbyte *) ATTRIBUTE_MALLOC;
|
|
1084
|
|
1085 /* Basic free function */
|
|
1086
|
|
1087 MODULE_API void xfree_1 (void *);
|
|
1088 #ifdef ERROR_CHECK_MALLOC
|
|
1089 /* This used to use a temporary variable, which both avoided the multiple
|
|
1090 evaluation and obviated the need for the TYPE argument. But that triggered
|
|
1091 complaints under strict aliasing. #### There should be a better way. */
|
|
1092 #define xfree(lvalue, type) do \
|
|
1093 { \
|
|
1094 xfree_1 (lvalue); \
|
3988
|
1095 VOIDP_CAST (lvalue) = (void *) DEADBEEF_CONSTANT; \
|
2367
|
1096 } while (0)
|
|
1097 #else
|
|
1098 #define xfree(lvalue,type) xfree_1 (lvalue)
|
|
1099 #endif /* ERROR_CHECK_MALLOC */
|
|
1100
|
|
1101 /* ------------------------ stack allocation -------------------------- */
|
|
1102
|
|
1103 /* Allocating excessively large blocks on the stack can cause crashes.
|
851
|
1104 We provide MALLOC_OR_ALLOCA() below for places where it's likely that
|
|
1105 large amounts will be allocated; it mallocs the block if it's too big.
|
|
1106 Unfortunately, that requires a call to unbind_to() at the end of the
|
|
1107 function, and it's not feasible to rewrite all calls to alloca() this
|
|
1108 way.
|
|
1109
|
|
1110 Instead, we use the portable C alloca() substitute in alloca.c above a
|
|
1111 certain size. This actually uses malloc(), but checks the current stack
|
|
1112 pointer to see if data from previous alloca() calls needs to be freed.
|
|
1113 However, this can lead to large heap sizes -- especially since cleanup
|
|
1114 can only happen in a parent function, and will never happen if (as will
|
|
1115 often be the case) it's the same function in the same place in the code
|
|
1116 that keeps tripping the alloca() limit.
|
|
1117
|
|
1118 So we set up a system to periodically force cleanup. Currently we
|
|
1119 do cleanup:
|
|
1120
|
|
1121 -- Only when there's C alloca() data, and then
|
|
1122 -- Every stack alloca() or allocation of Lisp data, every call to
|
|
1123 next_event_internal() [typically near the top of the stack],
|
|
1124 or every 10th funcall
|
|
1125
|
|
1126 This should not be a big penalty because
|
|
1127
|
|
1128 (a) If there are few C alloca() chunks, checking them will be fast
|
|
1129 (b) If not, we've allocated a huge amount of heap space (remember, each
|
|
1130 chunk represents > 256K of heap), and we really want them gone
|
|
1131 */
|
|
1132
|
|
1133 /* We use a larger maximum when the choice is alloca() vs. the C alloca()
|
|
1134 substitute than when the choice is vs. malloc(), because in the former
|
|
1135 case, our alternative choice is less palatable because the memory may
|
|
1136 not be freed for awhile. */
|
|
1137
|
|
1138 #define MAX_ALLOCA_VS_C_ALLOCA 262144
|
|
1139 #define MAX_ALLOCA_VS_MALLOC 65536
|
|
1140
|
|
1141 #define MAX_FUNCALLS_BETWEEN_ALLOCA_CLEANUP 10
|
|
1142
|
1632
|
1143 extern MODULE_API Bytecount __temp_alloca_size__;
|
851
|
1144 extern Bytecount funcall_alloca_count;
|
|
1145
|
1333
|
1146 #ifdef ERROR_CHECK_MALLOC
|
1632
|
1147 extern MODULE_API int regex_malloc_disallowed;
|
1333
|
1148 #define REGEX_MALLOC_CHECK() assert (!regex_malloc_disallowed)
|
|
1149 #else
|
|
1150 #define REGEX_MALLOC_CHECK() ((void) 0)
|
|
1151 #endif
|
|
1152
|
851
|
1153 /* Do stack or heap alloca() depending on size.
|
|
1154
|
|
1155 NOTE: The use of a global temporary like this is unsafe if ALLOCA() occurs
|
|
1156 twice anywhere in the same expression; but that seems highly unlikely. The
|
|
1157 alternative is to force all callers to declare a local temporary if the
|
|
1158 expression has side effects -- something easy to forget. */
|
|
1159
|
|
1160 #define ALLOCA(size) \
|
1333
|
1161 (REGEX_MALLOC_CHECK (), \
|
|
1162 __temp_alloca_size__ = (size), \
|
851
|
1163 __temp_alloca_size__ > MAX_ALLOCA_VS_C_ALLOCA ? \
|
|
1164 xemacs_c_alloca (__temp_alloca_size__) : \
|
|
1165 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \
|
|
1166 alloca (__temp_alloca_size__)))
|
|
1167
|
1318
|
1168 /* Version of ALLOCA() that is guaranteed to work inside of function calls
|
|
1169 (i.e., we call the C alloca if regular alloca() is broken inside of
|
|
1170 function calls). */
|
|
1171 #ifdef BROKEN_ALLOCA_IN_FUNCTION_CALLS
|
|
1172 #define ALLOCA_FUNCALL_OK(size) xemacs_c_alloca (size)
|
|
1173 #else
|
|
1174 #define ALLOCA_FUNCALL_OK(size) ALLOCA (size)
|
|
1175 #endif
|
|
1176
|
2367
|
1177 MODULE_API void *xemacs_c_alloca (unsigned int size) ATTRIBUTE_MALLOC;
|
|
1178
|
|
1179 MODULE_API int record_unwind_protect_freeing (void *ptr);
|
|
1180
|
|
1181 DECLARE_INLINE_HEADER (
|
|
1182 void *
|
|
1183 xmalloc_and_record_unwind (Bytecount size)
|
|
1184 )
|
|
1185 {
|
|
1186 void *ptr = xmalloc (size);
|
|
1187 record_unwind_protect_freeing (ptr);
|
|
1188 return ptr;
|
|
1189 }
|
|
1190
|
851
|
1191 /* WARNING: If you use this, you must unbind_to() at the end of your
|
|
1192 function! */
|
|
1193
|
|
1194 #define MALLOC_OR_ALLOCA(size) \
|
1333
|
1195 (REGEX_MALLOC_CHECK (), \
|
|
1196 __temp_alloca_size__ = (size), \
|
851
|
1197 __temp_alloca_size__ > MAX_ALLOCA_VS_MALLOC ? \
|
|
1198 xmalloc_and_record_unwind (__temp_alloca_size__) : \
|
|
1199 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \
|
|
1200 alloca (__temp_alloca_size__)))
|
793
|
1201
|
2367
|
1202 /* -------------- convenience functions for memory allocation ------------- */
|
|
1203
|
|
1204 #define countof(x) ((int) (sizeof(x)/sizeof((x)[0])))
|
|
1205 #define xnew(type) ((type *) xmalloc (sizeof (type)))
|
|
1206 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
|
|
1207 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
|
|
1208 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue)))
|
|
1209 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
|
|
1210
|
|
1211 #define alloca_new(type) ((type *) ALLOCA (sizeof (type)))
|
|
1212 #define alloca_array(type, len) ((type *) ALLOCA ((len) * sizeof (type)))
|
|
1213
|
|
1214 #define alloca_itexts(num) alloca_array (Itext, num)
|
|
1215 #define alloca_ibytes(num) alloca_array (Ibyte, num)
|
|
1216 #define alloca_extbytes(num) alloca_array (Extbyte, num)
|
|
1217 #define alloca_rawbytes(num) alloca_array (Rawbyte, num)
|
|
1218 #define alloca_binbytes(num) alloca_array (Binbyte, num)
|
|
1219 #define alloca_ascbytes(num) alloca_array (Ascbyte, num)
|
|
1220 #define xmalloc_itexts(num) xnew_array (Itext, num)
|
|
1221 #define xnew_ibytes(num) xnew_array (Ibyte, num)
|
|
1222 #define xnew_extbytes(num) xnew_array (Extbyte, num)
|
|
1223 #define xnew_rawbytes(num) xnew_array (Rawbyte, num)
|
|
1224 #define xnew_binbytes(num) xnew_array (Binbyte, num)
|
|
1225 #define xnew_ascbytes(num) xnew_array (Ascbyte, num)
|
|
1226
|
|
1227 /* Make an alloca'd copy of a Ibyte * */
|
|
1228 #define IBYTE_STRING_TO_ALLOCA(p, lval) \
|
|
1229 do { \
|
|
1230 Ibyte **_bsta_ = (Ibyte **) &(lval); \
|
|
1231 const Ibyte *_bsta_2 = (p); \
|
|
1232 Bytecount _bsta_3 = qxestrlen (_bsta_2); \
|
|
1233 *_bsta_ = alloca_ibytes (1 + _bsta_3); \
|
|
1234 memcpy (*_bsta_, _bsta_2, 1 + _bsta_3); \
|
|
1235 } while (0)
|
|
1236
|
|
1237 /* ----------------- convenience functions for reallocation --------------- */
|
|
1238
|
|
1239 #define XREALLOC_ARRAY(ptr, type, len) \
|
|
1240 ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
|
|
1241
|
793
|
1242 /* also generally useful if you want to avoid arbitrary size limits
|
|
1243 but don't need a full dynamic array. Assumes that BASEVAR points
|
|
1244 to a malloced array of TYPE objects (or possibly a NULL pointer,
|
|
1245 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
|
|
1246 macro will realloc BASEVAR as necessary so that it can hold at
|
|
1247 least NEEDED_SIZE objects. The reallocing is done by doubling,
|
|
1248 which ensures constant amortized time per element. */
|
|
1249 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \
|
|
1250 Bytecount do_realloc_needed_size = (needed_size); \
|
1333
|
1251 REGEX_MALLOC_CHECK (); \
|
793
|
1252 if ((sizevar) < do_realloc_needed_size) \
|
|
1253 { \
|
|
1254 if ((sizevar) < 32) \
|
|
1255 (sizevar) = 32; \
|
|
1256 while ((sizevar) < do_realloc_needed_size) \
|
|
1257 (sizevar) *= 2; \
|
|
1258 XREALLOC_ARRAY (basevar, type, (sizevar)); \
|
|
1259 } \
|
|
1260 } while (0)
|
|
1261
|
2367
|
1262 /************************************************************************/
|
|
1263 /** Definitions of more complex types **/
|
|
1264 /************************************************************************/
|
428
|
1265
|
647
|
1266 /* Note that the simplest typedefs are near the top of this file. */
|
|
1267
|
428
|
1268 /* We put typedefs here so that prototype declarations don't choke.
|
|
1269 Note that we don't actually declare the structures here (except
|
|
1270 maybe for simple structures like Dynarrs); that keeps them private
|
|
1271 to the routines that actually use them. */
|
|
1272
|
771
|
1273 /* ------------------------------- */
|
|
1274 /* Error_Behavior typedefs */
|
|
1275 /* ------------------------------- */
|
|
1276
|
800
|
1277 #ifndef ERROR_CHECK_TYPES
|
771
|
1278
|
|
1279 typedef enum error_behavior
|
428
|
1280 {
|
771
|
1281 ERROR_ME,
|
|
1282 ERROR_ME_NOT,
|
793
|
1283 ERROR_ME_WARN,
|
|
1284 ERROR_ME_DEBUG_WARN
|
771
|
1285 } Error_Behavior;
|
|
1286
|
|
1287 #define ERRB_EQ(a, b) ((a) == (b))
|
|
1288
|
|
1289 #else
|
|
1290
|
|
1291 /* By defining it like this, we provide strict type-checking
|
|
1292 for code that lazily uses ints. */
|
|
1293
|
|
1294 typedef struct _error_behavior_struct_
|
428
|
1295 {
|
771
|
1296 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
|
|
1297 } Error_Behavior;
|
|
1298
|
|
1299 extern Error_Behavior ERROR_ME;
|
|
1300 extern Error_Behavior ERROR_ME_NOT;
|
|
1301 extern Error_Behavior ERROR_ME_WARN;
|
793
|
1302 extern Error_Behavior ERROR_ME_DEBUG_WARN;
|
771
|
1303
|
|
1304 #define ERRB_EQ(a, b) \
|
|
1305 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
|
|
1306 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
|
|
1307
|
|
1308 #endif
|
|
1309
|
|
1310 /* ------------------------------- */
|
|
1311 /* Empty structures and typedefs */
|
|
1312 /* ------------------------------- */
|
428
|
1313
|
|
1314 struct buffer; /* "buffer.h" */
|
|
1315 struct console; /* "console.h" */
|
|
1316 struct device; /* "device.h" */
|
|
1317 struct extent_fragment;
|
|
1318 struct extent;
|
|
1319 struct frame; /* "frame.h" */
|
|
1320 struct window; /* "window.h" */
|
771
|
1321 struct utimbuf; /* "systime.h" or <utime.h> */
|
428
|
1322 struct display_line;
|
|
1323 struct display_glyph_area;
|
|
1324 struct display_box;
|
|
1325 struct redisplay_info;
|
|
1326 struct window_mirror;
|
|
1327 struct scrollbar_instance;
|
|
1328 struct font_metric_info;
|
|
1329 struct face_cachel;
|
|
1330 struct console_type_entry;
|
|
1331
|
771
|
1332 /* This is shared by process.h, events.h and others in future.
|
|
1333 See events.h for description */
|
|
1334 typedef unsigned int USID;
|
|
1335 typedef int face_index;
|
|
1336 typedef int glyph_index;
|
1726
|
1337 typedef struct lstream Lstream; /* lstream.h */
|
872
|
1338 typedef struct extent *EXTENT; /* extents-impl.h */
|
771
|
1339 typedef struct Lisp_Event Lisp_Event; /* "events.h" */
|
872
|
1340 typedef struct Lisp_Face Lisp_Face; /* "faces-impl.h" */
|
771
|
1341 typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */
|
872
|
1342 typedef struct Lisp_Color_Instance Lisp_Color_Instance; /* objects-impl.h */
|
|
1343 typedef struct Lisp_Font_Instance Lisp_Font_Instance; /* objects-impl.h */
|
1726
|
1344 typedef struct Lisp_Image_Instance Lisp_Image_Instance; /* glyphs.h */
|
771
|
1345 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
|
|
1346
|
|
1347 /* ------------------------------- */
|
|
1348 /* enum typedefs */
|
|
1349 /* ------------------------------- */
|
|
1350
|
428
|
1351 enum run_hooks_condition
|
|
1352 {
|
|
1353 RUN_HOOKS_TO_COMPLETION,
|
|
1354 RUN_HOOKS_UNTIL_SUCCESS,
|
|
1355 RUN_HOOKS_UNTIL_FAILURE
|
|
1356 };
|
|
1357
|
|
1358 #ifdef HAVE_TOOLBARS
|
|
1359 enum toolbar_pos
|
|
1360 {
|
|
1361 TOP_TOOLBAR,
|
|
1362 BOTTOM_TOOLBAR,
|
|
1363 LEFT_TOOLBAR,
|
|
1364 RIGHT_TOOLBAR
|
|
1365 };
|
|
1366 #endif
|
|
1367
|
|
1368 enum edge_style
|
|
1369 {
|
|
1370 EDGE_ETCHED_IN,
|
|
1371 EDGE_ETCHED_OUT,
|
|
1372 EDGE_BEVEL_IN,
|
|
1373 EDGE_BEVEL_OUT
|
|
1374 };
|
|
1375
|
|
1376 enum munge_me_out_the_door
|
|
1377 {
|
|
1378 MUNGE_ME_FUNCTION_KEY,
|
|
1379 MUNGE_ME_KEY_TRANSLATION
|
|
1380 };
|
|
1381
|
771
|
1382 /* ------------------------------- */
|
|
1383 /* misc */
|
|
1384 /* ------------------------------- */
|
|
1385
|
|
1386 #ifdef MEMORY_USAGE_STATS
|
|
1387
|
|
1388 /* This structure is used to keep statistics on the amount of memory
|
|
1389 in use.
|
|
1390
|
|
1391 WAS_REQUESTED stores the actual amount of memory that was requested
|
|
1392 of the allocation function. The *_OVERHEAD fields store the
|
|
1393 additional amount of memory that was grabbed by the functions to
|
|
1394 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
|
|
1395 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
|
|
1396 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
|
|
1397 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
|
|
1398 memory: The dynamic array allocates memory above and beyond what
|
|
1399 was asked of it, and when it in turns allocates memory using
|
|
1400 malloc(), malloc() allocates memory beyond what it was asked
|
|
1401 to allocate.
|
|
1402
|
|
1403 Functions that accept a structure of this sort do not initialize
|
|
1404 the fields to 0, and add any existing values to whatever was there
|
|
1405 before; this way, you can get a cumulative effect. */
|
|
1406
|
|
1407 struct overhead_stats
|
|
1408 {
|
|
1409 int was_requested;
|
|
1410 int malloc_overhead;
|
|
1411 int dynarr_overhead;
|
|
1412 int gap_overhead;
|
|
1413 };
|
|
1414
|
|
1415 #endif /* MEMORY_USAGE_STATS */
|
|
1416
|
428
|
1417
|
|
1418 /************************************************************************/
|
|
1419 /* Definition of Lisp_Object data type */
|
|
1420 /************************************************************************/
|
|
1421
|
|
1422 /* Define the fundamental Lisp data structures */
|
|
1423
|
|
1424 /* This is the set of Lisp data types */
|
|
1425
|
|
1426 enum Lisp_Type
|
|
1427 {
|
|
1428 Lisp_Type_Record,
|
|
1429 Lisp_Type_Int_Even,
|
|
1430 Lisp_Type_Char,
|
|
1431 Lisp_Type_Int_Odd
|
|
1432 };
|
|
1433
|
|
1434 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
|
|
1435
|
|
1436 /* Overridden by m/next.h */
|
|
1437 #ifndef ASSERT_VALID_POINTER
|
|
1438 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
|
|
1439 #endif
|
|
1440
|
|
1441 #define GCMARKBITS 0
|
|
1442 #define GCTYPEBITS 2
|
|
1443 #define GCBITS 2
|
|
1444 #define INT_GCBITS 1
|
|
1445
|
|
1446 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
|
|
1447 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
|
542
|
1448 #define EMACS_INT_MAX ((EMACS_INT) ((1UL << (INT_VALBITS - 1)) -1UL))
|
442
|
1449 #define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1)
|
802
|
1450 /* WARNING: evaluates its arg twice. */
|
|
1451 #define NUMBER_FITS_IN_AN_EMACS_INT(num) \
|
|
1452 ((num) <= EMACS_INT_MAX && (num) >= EMACS_INT_MIN)
|
428
|
1453
|
|
1454 #ifdef USE_UNION_TYPE
|
|
1455 # include "lisp-union.h"
|
|
1456 #else /* !USE_UNION_TYPE */
|
|
1457 # include "lisp-disunion.h"
|
|
1458 #endif /* !USE_UNION_TYPE */
|
|
1459
|
|
1460 #define XPNTR(x) ((void *) XPNTRVAL(x))
|
|
1461
|
|
1462 /* Close your eyes now lest you vomit or spontaneously combust ... */
|
|
1463
|
|
1464 #define HACKEQ_UNSAFE(obj1, obj2) \
|
|
1465 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \
|
|
1466 && !POINTER_TYPE_P (XTYPE (obj2)) \
|
|
1467 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
|
|
1468
|
|
1469 #ifdef DEBUG_XEMACS
|
1632
|
1470 extern MODULE_API int debug_issue_ebola_notices;
|
|
1471 MODULE_API int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
|
428
|
1472 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
|
|
1473 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
|
|
1474 : EQ (obj1, obj2))
|
|
1475 #else
|
|
1476 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
|
|
1477 #endif
|
|
1478
|
|
1479 /* OK, you can open them again */
|
|
1480
|
1743
|
1481 END_C_DECLS
|
1650
|
1482
|
428
|
1483 /************************************************************************/
|
442
|
1484 /** Definitions of basic Lisp objects **/
|
428
|
1485 /************************************************************************/
|
|
1486
|
|
1487 #include "lrecord.h"
|
|
1488
|
1743
|
1489 BEGIN_C_DECLS
|
1650
|
1490
|
3293
|
1491 /* ------------------------ dynamic arrays ------------------- */
|
|
1492
|
3092
|
1493 #ifdef NEW_GC
|
|
1494 #ifdef ERROR_CHECK_STRUCTURES
|
|
1495 #define Dynarr_declare(type) \
|
|
1496 struct lrecord_header header; \
|
|
1497 type *base; \
|
|
1498 const struct lrecord_implementation *lisp_imp; \
|
|
1499 int locked; \
|
|
1500 int elsize; \
|
|
1501 int cur; \
|
|
1502 int largest; \
|
|
1503 int max
|
|
1504 #else
|
|
1505 #define Dynarr_declare(type) \
|
|
1506 struct lrecord_header header; \
|
|
1507 type *base; \
|
|
1508 const struct lrecord_implementation *lisp_imp; \
|
|
1509 int elsize; \
|
|
1510 int cur; \
|
|
1511 int largest; \
|
|
1512 int max
|
|
1513 #endif /* ERROR_CHECK_STRUCTURES */
|
3293
|
1514 #else /* not NEW_GC */
|
|
1515 #ifdef ERROR_CHECK_STRUCTURES
|
|
1516 #define Dynarr_declare(type) \
|
|
1517 struct lrecord_header header; \
|
|
1518 type *base; \
|
|
1519 int locked; \
|
|
1520 int elsize; \
|
|
1521 int cur; \
|
|
1522 int largest; \
|
|
1523 int max
|
|
1524 #else
|
|
1525 #define Dynarr_declare(type) \
|
|
1526 struct lrecord_header header; \
|
|
1527 type *base; \
|
|
1528 int elsize; \
|
|
1529 int cur; \
|
|
1530 int largest; \
|
|
1531 int max
|
|
1532 #endif /* ERROR_CHECK_STRUCTURES */
|
|
1533 #endif /* not NEW_GC */
|
3092
|
1534
|
|
1535 typedef struct dynarr
|
|
1536 {
|
|
1537 Dynarr_declare (void);
|
|
1538 } Dynarr;
|
|
1539
|
|
1540 MODULE_API void *Dynarr_newf (int elsize);
|
|
1541 MODULE_API void Dynarr_resize (void *dy, Elemcount size);
|
|
1542 MODULE_API void Dynarr_insert_many (void *d, const void *el, int len, int start);
|
|
1543 MODULE_API void Dynarr_delete_many (void *d, int start, int len);
|
|
1544 MODULE_API void Dynarr_free (void *d);
|
|
1545
|
3293
|
1546 #ifdef NEW_GC
|
3092
|
1547 MODULE_API void *Dynarr_lisp_newf (int elsize,
|
|
1548 const struct lrecord_implementation
|
|
1549 *dynarr_imp,
|
|
1550 const struct lrecord_implementation *imp);
|
|
1551
|
|
1552 #define Dynarr_lisp_new(type, dynarr_imp, imp) \
|
|
1553 ((type##_dynarr *) Dynarr_lisp_newf (sizeof (type), dynarr_imp, imp))
|
|
1554 #define Dynarr_lisp_new2(dynarr_type, type, dynarr_imp, imp) \
|
|
1555 ((dynarr_type *) Dynarr_lisp_newf (sizeof (type)), dynarr_imp, imp)
|
3293
|
1556 #endif /* NEW_GC */
|
3092
|
1557 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type)))
|
|
1558 #define Dynarr_new2(dynarr_type, type) \
|
|
1559 ((dynarr_type *) Dynarr_newf (sizeof (type)))
|
|
1560 #define Dynarr_at(d, pos) ((d)->base[pos])
|
|
1561 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos))
|
|
1562 #define Dynarr_begin(d) Dynarr_atp (d, 0)
|
|
1563 #define Dynarr_end(d) Dynarr_atp (d, Dynarr_length (d) - 1)
|
|
1564 #define Dynarr_sizeof(d) ((d)->cur * (d)->elsize)
|
|
1565
|
|
1566 #ifdef ERROR_CHECK_STRUCTURES
|
|
1567 DECLARE_INLINE_HEADER (
|
|
1568 Dynarr *
|
|
1569 Dynarr_verify_1 (void *d, const Ascbyte *file, int line)
|
|
1570 )
|
|
1571 {
|
|
1572 Dynarr *dy = (Dynarr *) d;
|
|
1573 assert_at_line (dy->cur >= 0 && dy->cur <= dy->largest &&
|
|
1574 dy->largest <= dy->max, file, line);
|
|
1575 return dy;
|
|
1576 }
|
|
1577
|
|
1578 DECLARE_INLINE_HEADER (
|
|
1579 Dynarr *
|
|
1580 Dynarr_verify_mod_1 (void *d, const Ascbyte *file, int line)
|
|
1581 )
|
|
1582 {
|
|
1583 Dynarr *dy = (Dynarr *) d;
|
|
1584 assert_at_line (!dy->locked, file, line);
|
|
1585 assert_at_line (dy->cur >= 0 && dy->cur <= dy->largest &&
|
|
1586 dy->largest <= dy->max, file, line);
|
|
1587 return dy;
|
|
1588 }
|
|
1589
|
|
1590 #define Dynarr_verify(d) Dynarr_verify_1 (d, __FILE__, __LINE__)
|
|
1591 #define Dynarr_verify_mod(d) Dynarr_verify_mod_1 (d, __FILE__, __LINE__)
|
|
1592 #define Dynarr_lock(d) (Dynarr_verify_mod (d)->locked = 1)
|
|
1593 #define Dynarr_unlock(d) ((d)->locked = 0)
|
|
1594 #else
|
|
1595 #define Dynarr_verify(d) (d)
|
|
1596 #define Dynarr_verify_mod(d) (d)
|
|
1597 #define Dynarr_lock(d)
|
|
1598 #define Dynarr_unlock(d)
|
|
1599 #endif /* ERROR_CHECK_STRUCTURES */
|
|
1600
|
|
1601 #define Dynarr_length(d) (Dynarr_verify (d)->cur)
|
|
1602 #define Dynarr_largest(d) (Dynarr_verify (d)->largest)
|
|
1603 #define Dynarr_reset(d) (Dynarr_verify_mod (d)->cur = 0)
|
|
1604 #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur)
|
|
1605 #define Dynarr_insert_many_at_start(d, el, len) \
|
|
1606 Dynarr_insert_many (d, el, len, 0)
|
|
1607 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1)
|
|
1608 #define Dynarr_add_lisp_string(d, s, codesys) \
|
|
1609 do { \
|
|
1610 Lisp_Object dyna_ls_s = (s); \
|
|
1611 Lisp_Object dyna_ls_cs = (codesys); \
|
|
1612 Extbyte *dyna_ls_eb; \
|
|
1613 Bytecount dyna_ls_bc; \
|
|
1614 \
|
|
1615 LISP_STRING_TO_SIZED_EXTERNAL (dyna_ls_s, dyna_ls_eb, \
|
|
1616 dyna_ls_bc, dyna_ls_cs); \
|
|
1617 Dynarr_add_many (d, dyna_ls_eb, dyna_ls_bc); \
|
|
1618 } while (0)
|
|
1619
|
3293
|
1620 #ifdef NEW_GC
|
3092
|
1621 #define Dynarr_add(d, el) \
|
|
1622 do { \
|
3319
|
1623 const struct lrecord_implementation *imp = (d)->lisp_imp; \
|
3092
|
1624 if (Dynarr_verify_mod (d)->cur >= (d)->max) \
|
|
1625 Dynarr_resize ((d), (d)->cur+1); \
|
|
1626 ((d)->base)[(d)->cur] = (el); \
|
|
1627 \
|
3319
|
1628 if (imp) \
|
3092
|
1629 set_lheader_implementation \
|
3319
|
1630 ((struct lrecord_header *)&(((d)->base)[(d)->cur]), imp); \
|
3092
|
1631 \
|
|
1632 (d)->cur++; \
|
|
1633 if ((d)->cur > (d)->largest) \
|
|
1634 (d)->largest = (d)->cur; \
|
|
1635 } while (0)
|
3293
|
1636 #else /* not NEW_GC */
|
3092
|
1637 #define Dynarr_add(d, el) ( \
|
|
1638 Dynarr_verify_mod (d)->cur >= (d)->max ? Dynarr_resize ((d), (d)->cur+1) : \
|
|
1639 (void) 0, \
|
|
1640 ((d)->base)[(d)->cur++] = (el), \
|
|
1641 (d)->cur > (d)->largest ? (d)->largest = (d)->cur : (int) 0)
|
3293
|
1642 #endif /* not NEW_GC */
|
3092
|
1643
|
|
1644
|
|
1645 /* The following defines will get you into real trouble if you aren't
|
|
1646 careful. But they can save a lot of execution time when used wisely. */
|
|
1647 #define Dynarr_increment(d) (Dynarr_verify_mod (d)->cur++)
|
|
1648 #define Dynarr_set_size(d, n) (Dynarr_verify_mod (d)->cur = n)
|
|
1649
|
|
1650 #define Dynarr_pop(d) \
|
|
1651 (assert ((d)->cur > 0), Dynarr_verify_mod (d)->cur--, \
|
|
1652 Dynarr_at (d, (d)->cur))
|
|
1653 #define Dynarr_delete(d, i) Dynarr_delete_many (d, i, 1)
|
|
1654 #define Dynarr_delete_by_pointer(d, p) \
|
|
1655 Dynarr_delete_many (d, (p) - ((d)->base), 1)
|
|
1656
|
|
1657 #define Dynarr_delete_object(d, el) \
|
|
1658 do \
|
|
1659 { \
|
|
1660 REGISTER int i; \
|
|
1661 for (i = Dynarr_length (d) - 1; i >= 0; i--) \
|
|
1662 { \
|
|
1663 if (el == Dynarr_at (d, i)) \
|
|
1664 Dynarr_delete_many (d, i, 1); \
|
|
1665 } \
|
|
1666 } while (0)
|
|
1667
|
|
1668 #ifdef MEMORY_USAGE_STATS
|
|
1669 struct overhead_stats;
|
|
1670 Bytecount Dynarr_memory_usage (void *d, struct overhead_stats *stats);
|
|
1671 #endif
|
|
1672
|
|
1673 void *stack_like_malloc (Bytecount size);
|
|
1674 void stack_like_free (void *val);
|
|
1675
|
|
1676 /* ------------------------------- */
|
|
1677 /* Dynarr typedefs */
|
|
1678 /* ------------------------------- */
|
|
1679
|
|
1680 /* Dynarr typedefs -- basic types first */
|
|
1681
|
|
1682 typedef struct
|
|
1683 {
|
|
1684 Dynarr_declare (Ibyte);
|
|
1685 } Ibyte_dynarr;
|
|
1686
|
|
1687 typedef struct
|
|
1688 {
|
|
1689 Dynarr_declare (Extbyte);
|
|
1690 } Extbyte_dynarr;
|
|
1691
|
|
1692 typedef struct
|
|
1693 {
|
|
1694 Dynarr_declare (Ichar);
|
|
1695 } Ichar_dynarr;
|
|
1696
|
|
1697 typedef struct
|
|
1698 {
|
|
1699 Dynarr_declare (char);
|
|
1700 } char_dynarr;
|
|
1701
|
|
1702 typedef struct
|
|
1703 {
|
|
1704 Dynarr_declare (char *);
|
|
1705 } char_ptr_dynarr;
|
|
1706
|
|
1707 typedef unsigned char unsigned_char;
|
|
1708 typedef struct
|
|
1709 {
|
|
1710 Dynarr_declare (unsigned char);
|
|
1711 } unsigned_char_dynarr;
|
|
1712
|
|
1713 typedef unsigned long unsigned_long;
|
|
1714 typedef struct
|
|
1715 {
|
|
1716 Dynarr_declare (unsigned long);
|
|
1717 } unsigned_long_dynarr;
|
|
1718
|
|
1719 typedef struct
|
|
1720 {
|
|
1721 Dynarr_declare (int);
|
|
1722 } int_dynarr;
|
|
1723
|
|
1724 typedef struct
|
|
1725 {
|
|
1726 Dynarr_declare (Charbpos);
|
|
1727 } Charbpos_dynarr;
|
|
1728
|
|
1729 typedef struct
|
|
1730 {
|
|
1731 Dynarr_declare (Bytebpos);
|
|
1732 } Bytebpos_dynarr;
|
|
1733
|
|
1734 typedef struct
|
|
1735 {
|
|
1736 Dynarr_declare (Charcount);
|
|
1737 } Charcount_dynarr;
|
|
1738
|
|
1739 typedef struct
|
|
1740 {
|
|
1741 Dynarr_declare (Bytecount);
|
|
1742 } Bytecount_dynarr;
|
|
1743
|
|
1744 /* Dynarr typedefs -- more complex types */
|
|
1745
|
|
1746 typedef struct
|
|
1747 {
|
|
1748 Dynarr_declare (struct face_cachel);
|
|
1749 } face_cachel_dynarr;
|
|
1750
|
3293
|
1751 #ifdef NEW_GC
|
3092
|
1752 DECLARE_LRECORD (face_cachel_dynarr, face_cachel_dynarr);
|
|
1753 #define XFACE_CACHEL_DYNARR(x) \
|
|
1754 XRECORD (x, face_cachel_dynarr, face_cachel_dynarr)
|
|
1755 #define wrap_face_cachel_dynarr(p) wrap_record (p, face_cachel_dynarr)
|
|
1756 #define FACE_CACHEL_DYNARRP(x) RECORDP (x, face_cachel_dynarr)
|
|
1757 #define CHECK_FACE_CACHEL_DYNARR(x) CHECK_RECORD (x, face_cachel_dynarr)
|
|
1758 #define CONCHECK_FACE_CACHEL_DYNARR(x) CONCHECK_RECORD (x, face_cachel_dynarr)
|
3293
|
1759 #endif /* NEW_GC */
|
3092
|
1760
|
|
1761 typedef struct
|
|
1762 {
|
|
1763 Dynarr_declare (struct glyph_cachel);
|
|
1764 } glyph_cachel_dynarr;
|
|
1765
|
3293
|
1766 #ifdef NEW_GC
|
3092
|
1767 DECLARE_LRECORD (glyph_cachel_dynarr, glyph_cachel_dynarr);
|
|
1768 #define XGLYPH_CACHEL_DYNARR(x) \
|
|
1769 XRECORD (x, glyph_cachel_dynarr, glyph_cachel_dynarr)
|
|
1770 #define wrap_glyph_cachel_dynarr(p) wrap_record (p, glyph_cachel_dynarr)
|
|
1771 #define GLYPH_CACHEL_DYNARRP(x) RECORDP (x, glyph_cachel_dynarr)
|
|
1772 #define CHECK_GLYPH_CACHEL_DYNARR(x) CHECK_RECORD (x, glyph_cachel_dynarr)
|
|
1773 #define CONCHECK_GLYPH_CACHEL_DYNARR(x) \
|
|
1774 CONCHECK_RECORD (x, glyph_cachel_dynarr)
|
3293
|
1775 #endif /* NEW_GC */
|
3092
|
1776
|
|
1777 typedef struct
|
|
1778 {
|
|
1779 Dynarr_declare (struct console_type_entry);
|
|
1780 } console_type_entry_dynarr;
|
|
1781
|
|
1782 /* WARNING WARNING WARNING. You must ensure on your own that proper
|
|
1783 GC protection is provided for the elements in this array. */
|
|
1784 typedef struct
|
|
1785 {
|
|
1786 Dynarr_declare (Lisp_Object);
|
|
1787 } Lisp_Object_dynarr;
|
|
1788
|
|
1789 typedef struct
|
|
1790 {
|
|
1791 Dynarr_declare (Lisp_Object *);
|
|
1792 } Lisp_Object_ptr_dynarr;
|
|
1793
|
442
|
1794 /*------------------------------ unbound -------------------------------*/
|
428
|
1795
|
|
1796 /* Qunbound is a special Lisp_Object (actually of type
|
|
1797 symbol-value-forward), that can never be visible to
|
|
1798 the Lisp caller and thus can be used in the C code
|
|
1799 to mean "no such value". */
|
|
1800
|
|
1801 #define UNBOUNDP(val) EQ (val, Qunbound)
|
|
1802
|
771
|
1803 /* Evaluate expr, return it if it's not Qunbound. */
|
|
1804 #define RETURN_IF_NOT_UNBOUND(expr) do \
|
|
1805 { \
|
|
1806 Lisp_Object ret_nunb_val = (expr); \
|
|
1807 if (!UNBOUNDP (ret_nunb_val)) \
|
|
1808 RETURN_SANS_WARNINGS ret_nunb_val; \
|
|
1809 } while (0)
|
|
1810
|
442
|
1811 /*------------------------------- cons ---------------------------------*/
|
428
|
1812
|
|
1813 /* In a cons, the markbit of the car is the gc mark bit */
|
|
1814
|
|
1815 struct Lisp_Cons
|
|
1816 {
|
|
1817 struct lrecord_header lheader;
|
853
|
1818 Lisp_Object car_, cdr_;
|
428
|
1819 };
|
|
1820 typedef struct Lisp_Cons Lisp_Cons;
|
|
1821
|
|
1822 #if 0 /* FSFmacs */
|
|
1823 /* Like a cons, but records info on where the text lives that it was read from */
|
|
1824 /* This is not really in use now */
|
|
1825
|
|
1826 struct Lisp_Buffer_Cons
|
|
1827 {
|
|
1828 Lisp_Object car, cdr;
|
|
1829 struct buffer *buffer;
|
665
|
1830 int charbpos;
|
428
|
1831 };
|
|
1832 #endif
|
|
1833
|
1632
|
1834 DECLARE_MODULE_API_LRECORD (cons, Lisp_Cons);
|
428
|
1835 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
|
617
|
1836 #define wrap_cons(p) wrap_record (p, cons)
|
428
|
1837 #define CONSP(x) RECORDP (x, cons)
|
|
1838 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
|
|
1839 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
|
|
1840
|
3263
|
1841 #ifdef NEW_GC
|
2720
|
1842 #define CONS_MARKED_P(c) MARKED_P (&((c)->lheader))
|
|
1843 #define MARK_CONS(c) MARK (&((c)->lheader))
|
3263
|
1844 #else /* not NEW_GC */
|
428
|
1845 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
|
|
1846 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
|
3263
|
1847 #endif /* not NEW_GC */
|
428
|
1848
|
1632
|
1849 extern MODULE_API Lisp_Object Qnil;
|
428
|
1850
|
|
1851 #define NILP(x) EQ (x, Qnil)
|
853
|
1852 #define cons_car(a) ((a)->car_)
|
|
1853 #define cons_cdr(a) ((a)->cdr_)
|
|
1854 #define XCAR(a) (XCONS (a)->car_)
|
|
1855 #define XCDR(a) (XCONS (a)->cdr_)
|
1318
|
1856 #define XCADR(a) (XCAR (XCDR (a)))
|
|
1857 #define XCDDR(a) (XCDR (XCDR (a)))
|
|
1858 #define XCADDR(a) (XCAR (XCDDR (a)))
|
|
1859 #define XCDDDR(a) (XCDR (XCDDR (a)))
|
|
1860 #define XCADDDR(a) (XCAR (XCDDDR (a)))
|
|
1861 #define XCDDDDR(a) (XCDR (XCDDDR (a)))
|
|
1862 #define XCADDDDR(a) (XCAR (XCDDDDR (a)))
|
|
1863 #define XCDDDDDR(a) (XCDR (XCDDDDR (a)))
|
|
1864 #define XCADDDDDR(a) (XCAR (XCDDDDDR (a)))
|
|
1865 #define XCDDDDDDR(a) (XCDR (XCDDDDDR (a)))
|
|
1866 #define X1ST(a) XCAR (a)
|
|
1867 #define X2ND(a) XCADR (a)
|
|
1868 #define X3RD(a) XCADDR (a)
|
|
1869 #define X4TH(a) XCADDDR (a)
|
|
1870 #define X5TH(a) XCADDDDR (a)
|
|
1871 #define X6TH(a) XCADDDDDR (a)
|
|
1872
|
853
|
1873 #define XSETCAR(a, b) (XCONS (a)->car_ = (b))
|
|
1874 #define XSETCDR(a, b) (XCONS (a)->cdr_ = (b))
|
428
|
1875 #define LISTP(x) (CONSP(x) || NILP(x))
|
|
1876
|
|
1877 #define CHECK_LIST(x) do { \
|
|
1878 if (!LISTP (x)) \
|
|
1879 dead_wrong_type_argument (Qlistp, x); \
|
|
1880 } while (0)
|
|
1881
|
|
1882 #define CONCHECK_LIST(x) do { \
|
|
1883 if (!LISTP (x)) \
|
|
1884 x = wrong_type_argument (Qlistp, x); \
|
|
1885 } while (0)
|
|
1886
|
442
|
1887 /*---------------------- list traversal macros -------------------------*/
|
|
1888
|
|
1889 /* Note: These macros are for traversing through a list in some format,
|
|
1890 and executing code that you specify on each member of the list.
|
|
1891
|
|
1892 There are two kinds of macros, those requiring surrounding braces, and
|
|
1893 those not requiring this. Which type of macro will be indicated.
|
|
1894 The general format for using a brace-requiring macro is
|
|
1895
|
|
1896 {
|
|
1897 LIST_LOOP_3 (elt, list, tail)
|
|
1898 execute_code_here;
|
|
1899 }
|
|
1900
|
|
1901 or
|
|
1902
|
|
1903 {
|
|
1904 LIST_LOOP_3 (elt, list, tail)
|
|
1905 {
|
|
1906 execute_code_here;
|
|
1907 }
|
|
1908 }
|
|
1909
|
|
1910 You can put variable declarations between the brace and beginning of
|
|
1911 macro, but NOTHING ELSE.
|
|
1912
|
|
1913 The brace-requiring macros typically declare themselves any arguments
|
|
1914 that are initialized and iterated by the macros. If for some reason
|
|
1915 you need to declare these arguments yourself (e.g. to do something on
|
|
1916 them before the iteration starts, use the _NO_DECLARE versions of the
|
|
1917 macros.)
|
|
1918 */
|
|
1919
|
|
1920 /* There are two basic kinds of macros: those that handle "internal" lists
|
|
1921 that are known to be correctly structured (i.e. first element is a cons
|
|
1922 or nil, and the car of each cons is also a cons or nil, and there are
|
|
1923 no circularities), and those that handle "external" lists, where the
|
|
1924 list may have any sort of invalid formation. This is reflected in
|
|
1925 the names: those with "EXTERNAL_" work with external lists, and those
|
|
1926 without this prefix work with internal lists. The internal-list
|
|
1927 macros will hit an assertion failure if the structure is ill-formed;
|
|
1928 the external-list macros will signal an error in this case, either a
|
|
1929 malformed-list error or a circular-list error.
|
|
1930 */
|
|
1931
|
2367
|
1932 /* LIST_LOOP is a simple, old-fashioned macro. It doesn't require brace
|
|
1933 surrounding, and iterates through a list, which may or may not known to
|
|
1934 be syntactically correct. It accepts two args, TAIL (set progressively
|
|
1935 to each cons starting with the first), and LIST, the list to iterate
|
|
1936 over. TAIL needs to be defined by the caller.
|
442
|
1937
|
|
1938 In each iteration, you can retrieve the current list item using XCAR
|
|
1939 (tail), or destructively modify the list using XSETCAR (tail,
|
|
1940 ...). */
|
|
1941
|
428
|
1942 #define LIST_LOOP(tail, list) \
|
|
1943 for (tail = list; \
|
|
1944 !NILP (tail); \
|
|
1945 tail = XCDR (tail))
|
|
1946
|
442
|
1947 /* The following macros are the "core" macros for list traversal.
|
|
1948
|
|
1949 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
1950
|
|
1951 LIST_LOOP_2 and EXTERNAL_LIST_LOOP_2 are the standard, most-often used
|
|
1952 macros. They take two arguments, an element variable ELT and the list
|
|
1953 LIST. ELT is automatically declared, and set to each element in turn
|
|
1954 from LIST.
|
|
1955
|
|
1956 LIST_LOOP_3 and EXTERNAL_LIST_LOOP_3 are the same, but they have a third
|
|
1957 argument TAIL, another automatically-declared variable. At each iteration,
|
|
1958 this one points to the cons cell for which ELT is the car.
|
|
1959
|
|
1960 EXTERNAL_LIST_LOOP_4 is like EXTERNAL_LIST_LOOP_3 but takes an additional
|
|
1961 LEN argument, again automatically declared, which counts the number of
|
|
1962 iterations gone by. It is 0 during the first iteration.
|
|
1963
|
|
1964 EXTERNAL_LIST_LOOP_4_NO_DECLARE is like EXTERNAL_LIST_LOOP_4 but none
|
|
1965 of the variables are automatically declared, and so you need to declare
|
|
1966 them yourself. (ELT and TAIL are Lisp_Objects, and LEN is an EMACS_INT.)
|
|
1967 */
|
|
1968
|
|
1969 #define LIST_LOOP_2(elt, list) \
|
|
1970 LIST_LOOP_3(elt, list, unused_tail_##elt)
|
|
1971
|
|
1972 #define LIST_LOOP_3(elt, list, tail) \
|
|
1973 Lisp_Object elt, tail; \
|
|
1974 for (tail = list; \
|
|
1975 NILP (tail) ? \
|
|
1976 0 : (elt = XCAR (tail), 1); \
|
|
1977 tail = XCDR (tail))
|
428
|
1978
|
|
1979 /* The following macros are for traversing lisp lists.
|
|
1980 Signal an error if LIST is not properly acyclic and nil-terminated.
|
|
1981
|
|
1982 Use tortoise/hare algorithm to check for cycles, but only if it
|
|
1983 looks like the list is getting too long. Not only is the hare
|
|
1984 faster than the tortoise; it even gets a head start! */
|
|
1985
|
|
1986 /* Optimized and safe macros for looping over external lists. */
|
|
1987 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
|
|
1988
|
|
1989 #define EXTERNAL_LIST_LOOP_1(list) \
|
|
1990 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
|
442
|
1991 EMACS_INT ELL1_len; \
|
|
1992 PRIVATE_EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \
|
428
|
1993 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
1994
|
|
1995 #define EXTERNAL_LIST_LOOP_2(elt, list) \
|
442
|
1996 Lisp_Object elt, hare_##elt, tortoise_##elt; \
|
|
1997 EMACS_INT len_##elt; \
|
|
1998 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
|
428
|
1999 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2000
|
2367
|
2001
|
|
2002 #define GC_EXTERNAL_LIST_LOOP_2(elt, list) \
|
|
2003 do { \
|
|
2004 XGCDECL3 (elt); \
|
|
2005 Lisp_Object elt, hare_##elt, tortoise_##elt; \
|
|
2006 EMACS_INT len_##elt; \
|
|
2007 XGCPRO3 (elt, elt, hare_##elt, tortoise_##elt); \
|
|
2008 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
|
|
2009 tortoise_##elt, \
|
|
2010 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2011
|
|
2012 #define END_GC_EXTERNAL_LIST_LOOP(elt) \
|
|
2013 XUNGCPRO (elt); \
|
|
2014 } \
|
|
2015 while (0)
|
|
2016
|
428
|
2017 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
|
442
|
2018 Lisp_Object elt, tail, tortoise_##elt; \
|
|
2019 EMACS_INT len_##elt; \
|
|
2020 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \
|
|
2021 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2022
|
|
2023 #define EXTERNAL_LIST_LOOP_4_NO_DECLARE(elt, list, tail, len) \
|
428
|
2024 Lisp_Object tortoise_##elt; \
|
442
|
2025 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
|
428
|
2026 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2027
|
|
2028 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
|
442
|
2029 Lisp_Object elt, tail, tortoise_##elt; \
|
|
2030 EMACS_INT len; \
|
|
2031 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
|
428
|
2032 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2033
|
|
2034
|
444
|
2035 #define PRIVATE_EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
|
|
2036 tortoise, suspicion_length) \
|
|
2037 for (tortoise = hare = list, len = 0; \
|
|
2038 \
|
|
2039 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
|
|
2040 (NILP (hare) ? 0 : \
|
|
2041 (signal_malformed_list_error (list), 0))); \
|
|
2042 \
|
|
2043 hare = XCDR (hare), \
|
|
2044 (void) \
|
|
2045 ((++len > suspicion_length) \
|
|
2046 && \
|
|
2047 ((((len & 1) != 0) && (tortoise = XCDR (tortoise), 0)), \
|
|
2048 (EQ (hare, tortoise) && (signal_circular_list_error (list), 0)))))
|
428
|
2049
|
442
|
2050 /* GET_LIST_LENGTH and GET_EXTERNAL_LIST_LENGTH:
|
|
2051
|
|
2052 These two macros return the length of LIST (either an internal or external
|
|
2053 list, according to which macro is used), stored into LEN (which must
|
|
2054 be declared by the caller). Circularities are trapped in external lists
|
|
2055 (and cause errors). Neither macro need be declared inside brackets. */
|
|
2056
|
|
2057 #define GET_LIST_LENGTH(list, len) do { \
|
|
2058 Lisp_Object GLL_tail; \
|
|
2059 for (GLL_tail = list, len = 0; \
|
|
2060 !NILP (GLL_tail); \
|
|
2061 GLL_tail = XCDR (GLL_tail), ++len) \
|
|
2062 DO_NOTHING; \
|
|
2063 } while (0)
|
|
2064
|
|
2065 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
|
|
2066 do { \
|
|
2067 Lisp_Object GELL_elt, GELL_tail; \
|
|
2068 EXTERNAL_LIST_LOOP_4_NO_DECLARE (GELL_elt, list, GELL_tail, len) \
|
|
2069 ; \
|
|
2070 } while (0)
|
|
2071
|
|
2072 /* For a list that's known to be in valid list format, where we may
|
|
2073 be deleting the current element out of the list --
|
2500
|
2074 will ABORT() if the list is not in valid format */
|
442
|
2075 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
|
|
2076 for (consvar = list; \
|
|
2077 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
|
|
2078 consvar = nextconsvar)
|
|
2079
|
|
2080 /* LIST_LOOP_DELETE_IF and EXTERNAL_LIST_LOOP_DELETE_IF:
|
|
2081
|
|
2082 These two macros delete all elements of LIST (either an internal or
|
|
2083 external list, according to which macro is used) satisfying
|
|
2084 CONDITION, a C expression referring to variable ELT. ELT is
|
|
2085 automatically declared. Circularities are trapped in external
|
|
2086 lists (and cause errors). Neither macro need be declared inside
|
|
2087 brackets. */
|
|
2088
|
|
2089 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
|
|
2090 /* Do not use ##list when creating new variables because \
|
|
2091 that may not be just a variable name. */ \
|
|
2092 Lisp_Object prev_tail_##elt = Qnil; \
|
|
2093 LIST_LOOP_3 (elt, list, tail_##elt) \
|
|
2094 { \
|
|
2095 if (condition) \
|
|
2096 { \
|
|
2097 if (NILP (prev_tail_##elt)) \
|
|
2098 list = XCDR (tail_##elt); \
|
|
2099 else \
|
|
2100 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \
|
|
2101 } \
|
|
2102 else \
|
|
2103 prev_tail_##elt = tail_##elt; \
|
|
2104 } \
|
|
2105 } while (0)
|
|
2106
|
|
2107 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
|
|
2108 Lisp_Object prev_tail_##elt = Qnil; \
|
|
2109 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##elt, len_##elt) \
|
|
2110 { \
|
|
2111 if (condition) \
|
|
2112 { \
|
|
2113 if (NILP (prev_tail_##elt)) \
|
|
2114 list = XCDR (tail_##elt); \
|
|
2115 else \
|
|
2116 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \
|
|
2117 /* Keep tortoise from ever passing hare. */ \
|
|
2118 len_##elt = 0; \
|
|
2119 } \
|
|
2120 else \
|
|
2121 prev_tail_##elt = tail_##elt; \
|
|
2122 } \
|
|
2123 } while (0)
|
|
2124
|
|
2125
|
1204
|
2126 /* Macros for looping over internal alists.
|
|
2127
|
|
2128 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
2129
|
|
2130 ALIST_LOOP_3 loops over an alist, at each iteration setting CAR and CDR
|
|
2131 to the car and cdr of the acons. CAR and CDR are automatically
|
|
2132 declared.
|
|
2133
|
|
2134 ALIST_LOOP_4 is similar to ALIST_LOOP_3 but contains an additional
|
|
2135 variable ACONS at the beginning for access to the acons itself.All of
|
|
2136 the variables ACONS, CAR and CDR are automatically declared.
|
|
2137 */
|
|
2138
|
|
2139 #define ALIST_LOOP_3(car, cdr, alist) \
|
|
2140 Lisp_Object _al3_acons_##car, car, cdr, _al3_tail_##car; \
|
|
2141 for (_al3_tail_##car = alist; \
|
|
2142 NILP (_al3_tail_##car) ? \
|
|
2143 0 : (_al3_acons_##car = XCAR (_al3_tail_##car), \
|
|
2144 car = XCAR (_al3_acons_##car), \
|
|
2145 cdr = XCDR (_al3_acons_##car), 1); \
|
|
2146 _al3_tail_##car = XCDR (_al3_tail_##car))
|
|
2147
|
|
2148 #define ALIST_LOOP_4(acons, car, cdr, list) \
|
|
2149 Lisp_Object acons, car, cdr, _al4_tail_##car; \
|
|
2150 for (_al4_tail_##car = list; \
|
|
2151 NILP (_al4_tail_##car) ? \
|
|
2152 0 : (elt = XCAR (_al4_tail_##car), car = XCAR (elt), \
|
|
2153 cdr = XCDR (elt), 1); \
|
|
2154 _al4_tail_##car = XCDR (tail))
|
|
2155
|
442
|
2156 /* Macros for looping over external alists.
|
|
2157
|
|
2158 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
2159
|
|
2160 EXTERNAL_ALIST_LOOP_4 is similar to EXTERNAL_LIST_LOOP_2, but it
|
|
2161 assumes the elements are aconses (the elements in an alist) and
|
|
2162 sets two additional argument variables ELT_CAR and ELT_CDR to the
|
|
2163 car and cdr of the acons. All of the variables ELT, ELT_CAR and
|
|
2164 ELT_CDR are automatically declared.
|
|
2165
|
|
2166 EXTERNAL_ALIST_LOOP_5 adds a TAIL argument to EXTERNAL_ALIST_LOOP_4,
|
|
2167 just like EXTERNAL_LIST_LOOP_3 does, and again TAIL is automatically
|
|
2168 declared.
|
|
2169
|
|
2170 EXTERNAL_ALIST_LOOP_6 adds a LEN argument to EXTERNAL_ALIST_LOOP_5,
|
|
2171 just like EXTERNAL_LIST_LOOP_4 does, and again LEN is automatically
|
|
2172 declared.
|
|
2173
|
|
2174 EXTERNAL_ALIST_LOOP_6_NO_DECLARE does not declare any of its arguments,
|
|
2175 just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these must be declared
|
|
2176 manually.
|
|
2177 */
|
428
|
2178
|
|
2179 /* Optimized and safe macros for looping over external alists. */
|
|
2180 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
|
442
|
2181 Lisp_Object elt, elt_car, elt_cdr; \
|
428
|
2182 Lisp_Object hare_##elt, tortoise_##elt; \
|
|
2183 EMACS_INT len_##elt; \
|
442
|
2184 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
428
|
2185 len_##elt, hare_##elt, tortoise_##elt, \
|
|
2186 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2187
|
|
2188 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
|
442
|
2189 Lisp_Object elt, elt_car, elt_cdr, tail; \
|
428
|
2190 Lisp_Object tortoise_##elt; \
|
|
2191 EMACS_INT len_##elt; \
|
442
|
2192 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
428
|
2193 len_##elt, tail, tortoise_##elt, \
|
|
2194 CIRCULAR_LIST_SUSPICION_LENGTH) \
|
|
2195
|
|
2196 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
|
442
|
2197 Lisp_Object elt, elt_car, elt_cdr, tail; \
|
|
2198 EMACS_INT len; \
|
428
|
2199 Lisp_Object tortoise_##elt; \
|
442
|
2200 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
428
|
2201 len, tail, tortoise_##elt, \
|
|
2202 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2203
|
442
|
2204 #define EXTERNAL_ALIST_LOOP_6_NO_DECLARE(elt, elt_car, elt_cdr, list, \
|
|
2205 tail, len) \
|
|
2206 Lisp_Object tortoise_##elt; \
|
|
2207 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
|
2208 len, tail, tortoise_##elt, \
|
|
2209 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2210
|
|
2211
|
|
2212 #define PRIVATE_EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, \
|
|
2213 hare, tortoise, suspicion_length) \
|
|
2214 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, \
|
|
2215 suspicion_length) \
|
428
|
2216 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
|
|
2217 continue; \
|
|
2218 else
|
|
2219
|
442
|
2220 /* Macros for looping over external property lists.
|
|
2221
|
|
2222 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
2223
|
|
2224 EXTERNAL_PROPERTY_LIST_LOOP_3 maps over an external list assumed to
|
|
2225 be a property list, consisting of alternating pairs of keys
|
|
2226 (typically symbols or keywords) and values. Each iteration
|
|
2227 processes one such pair out of LIST, assigning the two elements to
|
|
2228 KEY and VALUE respectively. Malformed lists and circularities are
|
|
2229 trapped as usual, and in addition, property lists with an odd number
|
|
2230 of elements also signal an error.
|
|
2231
|
|
2232 EXTERNAL_PROPERTY_LIST_LOOP_4 adds a TAIL argument to
|
|
2233 EXTERNAL_PROPERTY_LIST_LOOP_3, just like EXTERNAL_LIST_LOOP_3 does,
|
|
2234 and again TAIL is automatically declared.
|
|
2235
|
|
2236 EXTERNAL_PROPERTY_LIST_LOOP_5 adds a LEN argument to
|
|
2237 EXTERNAL_PROPERTY_LIST_LOOP_4, just like EXTERNAL_LIST_LOOP_4 does,
|
|
2238 and again LEN is automatically declared. Note that in this case,
|
|
2239 LEN counts the iterations, NOT the total number of list elements
|
|
2240 processed, which is 2 * LEN.
|
|
2241
|
|
2242 EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE does not declare any of its
|
|
2243 arguments, just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these
|
|
2244 must be declared manually. */
|
428
|
2245
|
|
2246 /* Optimized and safe macros for looping over external property lists. */
|
|
2247 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
|
|
2248 Lisp_Object key, value, hare_##key, tortoise_##key; \
|
442
|
2249 EMACS_INT len_##key; \
|
428
|
2250 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \
|
|
2251 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2252
|
|
2253 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
|
|
2254 Lisp_Object key, value, tail, tortoise_##key; \
|
442
|
2255 EMACS_INT len_##key; \
|
428
|
2256 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \
|
|
2257 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2258
|
|
2259 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
|
|
2260 Lisp_Object key, value, tail, tortoise_##key; \
|
|
2261 EMACS_INT len; \
|
|
2262 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
|
|
2263 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2264
|
442
|
2265 #define EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE(key, value, list, \
|
|
2266 tail, len) \
|
|
2267 Lisp_Object tortoise_##key; \
|
|
2268 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
|
|
2269 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2270
|
428
|
2271
|
|
2272 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
|
|
2273 tortoise, suspicion_length) \
|
|
2274 for (tortoise = hare = list, len = 0; \
|
|
2275 \
|
|
2276 ((CONSP (hare) && \
|
|
2277 (key = XCAR (hare), \
|
|
2278 hare = XCDR (hare), \
|
442
|
2279 (CONSP (hare) ? 1 : \
|
|
2280 (signal_malformed_property_list_error (list), 0)))) ? \
|
428
|
2281 (value = XCAR (hare), 1) : \
|
|
2282 (NILP (hare) ? 0 : \
|
|
2283 (signal_malformed_property_list_error (list), 0))); \
|
|
2284 \
|
|
2285 hare = XCDR (hare), \
|
|
2286 ((++len < suspicion_length) ? \
|
|
2287 ((void) 0) : \
|
|
2288 (((len & 1) ? \
|
|
2289 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
|
|
2290 ((void) 0)) \
|
|
2291 , \
|
|
2292 (EQ (hare, tortoise) ? \
|
|
2293 ((void) signal_circular_property_list_error (list)) : \
|
|
2294 ((void) 0)))))
|
|
2295
|
2421
|
2296 #define PRIVATE_PROPERTY_LIST_LOOP_4(tail, key, value, plist) \
|
|
2297 for (tail = plist; \
|
|
2298 NILP (tail) ? 0 : \
|
|
2299 (key = XCAR (tail), tail = XCDR (tail), \
|
|
2300 value = XCAR (tail), tail = XCDR (tail), 1); \
|
428
|
2301 )
|
|
2302
|
2421
|
2303 #define PROPERTY_LIST_LOOP_3(key, value, plist) \
|
|
2304 Lisp_Object key, value, tail_##key; \
|
|
2305 PRIVATE_PROPERTY_LIST_LOOP_4 (tail_##key, key, value, plist)
|
|
2306
|
|
2307 #define GC_PROPERTY_LIST_LOOP_3(key, value, plist) \
|
|
2308 do { \
|
|
2309 XGCDECL3 (key); \
|
|
2310 Lisp_Object key, value, tail_##key; \
|
|
2311 XGCPRO3 (key, key, value, tail_##key); \
|
|
2312 PRIVATE_PROPERTY_LIST_LOOP_4 (tail_##key, key, value, plist)
|
|
2313
|
|
2314 #define END_GC_PROPERTY_LIST_LOOP(key) \
|
|
2315 XUNGCPRO (key); \
|
|
2316 } \
|
|
2317 while (0)
|
|
2318
|
428
|
2319 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
|
826
|
2320 DECLARE_INLINE_HEADER (
|
|
2321 int
|
428
|
2322 TRUE_LIST_P (Lisp_Object object)
|
826
|
2323 )
|
428
|
2324 {
|
|
2325 Lisp_Object hare, tortoise;
|
|
2326 EMACS_INT len;
|
|
2327
|
|
2328 for (hare = tortoise = object, len = 0;
|
|
2329 CONSP (hare);
|
|
2330 hare = XCDR (hare), len++)
|
|
2331 {
|
|
2332 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
2333 continue;
|
|
2334
|
|
2335 if (len & 1)
|
|
2336 tortoise = XCDR (tortoise);
|
|
2337 else if (EQ (hare, tortoise))
|
|
2338 return 0;
|
|
2339 }
|
|
2340
|
|
2341 return NILP (hare);
|
|
2342 }
|
|
2343
|
|
2344 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
|
|
2345 #define CHECK_TRUE_LIST(list) do { \
|
|
2346 Lisp_Object CTL_list = (list); \
|
|
2347 Lisp_Object CTL_hare, CTL_tortoise; \
|
436
|
2348 EMACS_INT CTL_len; \
|
428
|
2349 \
|
|
2350 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
|
|
2351 CONSP (CTL_hare); \
|
|
2352 CTL_hare = XCDR (CTL_hare), CTL_len++) \
|
|
2353 { \
|
|
2354 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
|
|
2355 continue; \
|
|
2356 \
|
|
2357 if (CTL_len & 1) \
|
|
2358 CTL_tortoise = XCDR (CTL_tortoise); \
|
|
2359 else if (EQ (CTL_hare, CTL_tortoise)) \
|
|
2360 Fsignal (Qcircular_list, list1 (CTL_list)); \
|
|
2361 } \
|
|
2362 \
|
|
2363 if (! NILP (CTL_hare)) \
|
|
2364 signal_malformed_list_error (CTL_list); \
|
|
2365 } while (0)
|
|
2366
|
442
|
2367 /*------------------------------ string --------------------------------*/
|
428
|
2368
|
3092
|
2369 #ifdef NEW_GC
|
|
2370 struct Lisp_String_Direct_Data
|
|
2371 {
|
|
2372 struct lrecord_header header;
|
|
2373 Bytecount size;
|
|
2374 Ibyte data[1];
|
|
2375 };
|
|
2376 typedef struct Lisp_String_Direct_Data Lisp_String_Direct_Data;
|
|
2377
|
|
2378 DECLARE_MODULE_API_LRECORD (string_direct_data, Lisp_String_Direct_Data);
|
|
2379 #define XSTRING_DIRECT_DATA(x) \
|
|
2380 XRECORD (x, string_direct_data, Lisp_String_Direct_Data)
|
|
2381 #define wrap_string_direct_data(p) wrap_record (p, string_direct_data)
|
|
2382 #define STRING_DIRECT_DATAP(x) RECORDP (x, string_direct_data)
|
|
2383 #define CHECK_STRING_DIRECT_DATA(x) CHECK_RECORD (x, string_direct_data)
|
|
2384 #define CONCHECK_STRING_DIRECT_DATA(x) CONCHECK_RECORD (x, string_direct_data)
|
|
2385
|
|
2386 #define XSTRING_DIRECT_DATA_SIZE(x) XSTRING_DIRECT_DATA (x)->size
|
|
2387 #define XSTRING_DIRECT_DATA_DATA(x) XSTRING_DIRECT_DATA (x)->data
|
|
2388
|
|
2389
|
|
2390 struct Lisp_String_Indirect_Data
|
|
2391 {
|
|
2392 struct lrecord_header header;
|
|
2393 Bytecount size;
|
|
2394 Ibyte *data;
|
|
2395 };
|
|
2396 typedef struct Lisp_String_Indirect_Data Lisp_String_Indirect_Data;
|
|
2397
|
|
2398 DECLARE_MODULE_API_LRECORD (string_indirect_data, Lisp_String_Indirect_Data);
|
|
2399 #define XSTRING_INDIRECT_DATA(x) \
|
|
2400 XRECORD (x, string_indirect_data, Lisp_String_Indirect_Data)
|
|
2401 #define wrap_string_indirect_data(p) wrap_record (p, string_indirect_data)
|
|
2402 #define STRING_INDIRECT_DATAP(x) RECORDP (x, string_indirect_data)
|
|
2403 #define CHECK_STRING_INDIRECT_DATA(x) CHECK_RECORD (x, string_indirect_data)
|
|
2404 #define CONCHECK_STRING_INDIRECT_DATA(x) \
|
|
2405 CONCHECK_RECORD (x, string_indirect_data)
|
|
2406
|
|
2407 #define XSTRING_INDIRECT_DATA_SIZE(x) XSTRING_INDIRECT_DATA (x)->size
|
|
2408 #define XSTRING_INDIRECT_DATA_DATA(x) XSTRING_INDIRECT_DATA (x)->data
|
|
2409
|
|
2410
|
|
2411 #define XSTRING_DATA_SIZE(s) ((s)->indirect)? \
|
|
2412 XSTRING_INDIRECT_DATA_SIZE ((s)->data_object): \
|
|
2413 XSTRING_DIRECT_DATA_SIZE ((s)->data_object)
|
|
2414 #define XSTRING_DATA_DATA(s) ((s)->indirect)? \
|
|
2415 XSTRING_INDIRECT_DATA_DATA ((s)->data_object): \
|
|
2416 XSTRING_DIRECT_DATA_DATA ((s)->data_object)
|
|
2417
|
|
2418 #define XSET_STRING_DATA_SIZE(s, len) \
|
|
2419 if ((s)->indirect) \
|
|
2420 XSTRING_INDIRECT_DATA_SIZE ((s)->data_object) = len; \
|
|
2421 else \
|
|
2422 XSTRING_DIRECT_DATA_SIZE ((s)->data_object) = len
|
|
2423 #define XSET_STRING_DATA_DATA(s, ptr) \
|
|
2424 if ((s)->indirect) \
|
|
2425 XSTRING_INDIRECT_DATA_DATA ((s)->data_object) = ptr; \
|
|
2426 else \
|
|
2427 XSTRING_DIRECT_DATA_DATA ((s)->data_object) = ptr
|
|
2428 #endif /* NEW_GC */
|
|
2429
|
428
|
2430 struct Lisp_String
|
|
2431 {
|
771
|
2432 union
|
|
2433 {
|
|
2434 struct lrecord_header lheader;
|
|
2435 struct
|
|
2436 {
|
|
2437 /* WARNING: Everything before ascii_begin must agree exactly with
|
|
2438 struct lrecord_header */
|
|
2439 unsigned int type :8;
|
3263
|
2440 #ifdef NEW_GC
|
2720
|
2441 unsigned int lisp_readonly :1;
|
|
2442 unsigned int free :1;
|
|
2443 /* Number of chars at beginning of string that are one byte in length
|
|
2444 (byte_ascii_p) */
|
|
2445 unsigned int ascii_begin :22;
|
3263
|
2446 #else /* not NEW_GC */
|
771
|
2447 unsigned int mark :1;
|
|
2448 unsigned int c_readonly :1;
|
|
2449 unsigned int lisp_readonly :1;
|
|
2450 /* Number of chars at beginning of string that are one byte in length
|
826
|
2451 (byte_ascii_p) */
|
771
|
2452 unsigned int ascii_begin :21;
|
3263
|
2453 #endif /* not NEW_GC */
|
771
|
2454 } v;
|
|
2455 } u;
|
3092
|
2456 #ifdef NEW_GC
|
|
2457 int indirect;
|
|
2458 Lisp_Object data_object;
|
|
2459 #else /* not NEW_GC */
|
793
|
2460 Bytecount size_;
|
867
|
2461 Ibyte *data_;
|
3092
|
2462 #endif /* not NEW_GC */
|
428
|
2463 Lisp_Object plist;
|
|
2464 };
|
|
2465 typedef struct Lisp_String Lisp_String;
|
|
2466
|
3263
|
2467 #ifdef NEW_GC
|
3063
|
2468 #define MAX_STRING_ASCII_BEGIN ((1 << 22) - 1)
|
3263
|
2469 #else /* not NEW_GC */
|
851
|
2470 #define MAX_STRING_ASCII_BEGIN ((1 << 21) - 1)
|
3263
|
2471 #endif /* not NEW_GC */
|
771
|
2472
|
1632
|
2473 DECLARE_MODULE_API_LRECORD (string, Lisp_String);
|
428
|
2474 #define XSTRING(x) XRECORD (x, string, Lisp_String)
|
617
|
2475 #define wrap_string(p) wrap_record (p, string)
|
428
|
2476 #define STRINGP(x) RECORDP (x, string)
|
|
2477 #define CHECK_STRING(x) CHECK_RECORD (x, string)
|
|
2478 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
|
|
2479
|
826
|
2480 /* Most basic macros for strings -- basically just accessing or setting
|
|
2481 fields -- are here. Everything else is in text.h, since they depend on
|
|
2482 stuff there. */
|
428
|
2483
|
793
|
2484 /* Operations on Lisp_String *'s; only ones left */
|
3092
|
2485 #ifdef NEW_GC
|
3304
|
2486 #define set_lispstringp_direct(s) ((s)->indirect = 0)
|
3092
|
2487 #define set_lispstringp_indirect(s) ((s)->indirect = 1)
|
|
2488 #define set_lispstringp_length(s, len) XSET_STRING_DATA_SIZE (s, len)
|
|
2489 #define set_lispstringp_data(s, ptr) XSET_STRING_DATA_DATA (s, ptr)
|
|
2490 #else /* not NEW_GC */
|
826
|
2491 #define set_lispstringp_length(s, len) ((void) ((s)->size_ = (len)))
|
|
2492 #define set_lispstringp_data(s, ptr) ((void) ((s)->data_ = (ptr)))
|
3092
|
2493 #endif /* not NEW_GC */
|
826
|
2494
|
|
2495 /* Operations on strings as Lisp_Objects. Don't manipulate Lisp_String *'s
|
|
2496 in any new code. */
|
3092
|
2497 #ifdef NEW_GC
|
|
2498 #define STRING_DATA_OBJECT(s) ((s)->data_object)
|
|
2499 #define XSTRING_DATA_OBJECT(s) (STRING_DATA_OBJECT (XSTRING (s)))
|
|
2500 #define XSTRING_LENGTH(s) (XSTRING_DATA_SIZE (XSTRING (s)))
|
|
2501 #else /* not NEW_GC */
|
793
|
2502 #define XSTRING_LENGTH(s) (XSTRING (s)->size_)
|
3092
|
2503 #endif /* not NEW_GC */
|
793
|
2504 #define XSTRING_PLIST(s) (XSTRING (s)->plist)
|
3092
|
2505 #ifdef NEW_GC
|
|
2506 #define XSTRING_DATA(s) (XSTRING_DATA_DATA (XSTRING (s)))
|
|
2507 #else /* not NEW_GC */
|
793
|
2508 #define XSTRING_DATA(s) (XSTRING (s)->data_ + 0)
|
3092
|
2509 #endif /* not NEW_GC */
|
793
|
2510 #define XSTRING_ASCII_BEGIN(s) (XSTRING (s)->u.v.ascii_begin + 0)
|
826
|
2511 #define XSET_STRING_LENGTH(s, ptr) set_lispstringp_length (XSTRING (s), ptr)
|
|
2512 #define XSET_STRING_DATA(s, ptr) set_lispstringp_data (XSTRING (s), ptr)
|
771
|
2513 /* WARNING: If you modify an existing string, you must call
|
|
2514 bump_string_modiff() afterwards. */
|
793
|
2515 #define XSET_STRING_ASCII_BEGIN(s, val) \
|
|
2516 ((void) (XSTRING (s)->u.v.ascii_begin = (val)))
|
826
|
2517 #define XSTRING_FORMAT(s) FORMAT_DEFAULT
|
428
|
2518
|
456
|
2519 /* Return the true aligned size of a struct whose last member is a
|
|
2520 variable-length array field. (this is known as the "struct hack") */
|
|
2521 /* Implementation: in practice, structtype and fieldtype usually have
|
|
2522 the same alignment, but we can't be sure. We need to use
|
|
2523 ALIGN_SIZE to be absolutely sure of getting the correct alignment.
|
|
2524 To help the compiler's optimizer, we use a ternary expression that
|
|
2525 only a very stupid compiler would fail to correctly simplify. */
|
|
2526 #define FLEXIBLE_ARRAY_STRUCT_SIZEOF(structtype, \
|
|
2527 fieldtype, \
|
|
2528 fieldname, \
|
|
2529 array_length) \
|
|
2530 (ALIGNOF (structtype) == ALIGNOF (fieldtype) \
|
|
2531 ? (offsetof (structtype, fieldname) + \
|
|
2532 (offsetof (structtype, fieldname[1]) - \
|
|
2533 offsetof (structtype, fieldname[0])) * \
|
|
2534 (array_length)) \
|
826
|
2535 : (ALIGN_FOR_TYPE \
|
456
|
2536 ((offsetof (structtype, fieldname) + \
|
|
2537 (offsetof (structtype, fieldname[1]) - \
|
|
2538 offsetof (structtype, fieldname[0])) * \
|
|
2539 (array_length)), \
|
826
|
2540 structtype)))
|
442
|
2541
|
|
2542 /*------------------------------ vector --------------------------------*/
|
428
|
2543
|
|
2544 struct Lisp_Vector
|
|
2545 {
|
3017
|
2546 struct LCRECORD_HEADER header;
|
428
|
2547 long size;
|
|
2548 Lisp_Object contents[1];
|
|
2549 };
|
|
2550 typedef struct Lisp_Vector Lisp_Vector;
|
|
2551
|
|
2552 DECLARE_LRECORD (vector, Lisp_Vector);
|
|
2553 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
|
617
|
2554 #define wrap_vector(p) wrap_record (p, vector)
|
428
|
2555 #define VECTORP(x) RECORDP (x, vector)
|
|
2556 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
|
|
2557 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
|
|
2558
|
|
2559 #define vector_length(v) ((v)->size)
|
|
2560 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
|
|
2561 #define vector_data(v) ((v)->contents)
|
|
2562 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
|
|
2563
|
442
|
2564 /*---------------------------- bit vectors -----------------------------*/
|
428
|
2565
|
|
2566 #if (LONGBITS < 16)
|
|
2567 #error What the hell?!
|
|
2568 #elif (LONGBITS < 32)
|
|
2569 # define LONGBITS_LOG2 4
|
|
2570 # define LONGBITS_POWER_OF_2 16
|
|
2571 #elif (LONGBITS < 64)
|
|
2572 # define LONGBITS_LOG2 5
|
|
2573 # define LONGBITS_POWER_OF_2 32
|
|
2574 #elif (LONGBITS < 128)
|
|
2575 # define LONGBITS_LOG2 6
|
|
2576 # define LONGBITS_POWER_OF_2 64
|
|
2577 #else
|
|
2578 #error You really have 128-bit integers?!
|
|
2579 #endif
|
|
2580
|
|
2581 struct Lisp_Bit_Vector
|
|
2582 {
|
3017
|
2583 struct LCRECORD_HEADER lheader;
|
665
|
2584 Elemcount size;
|
428
|
2585 unsigned long bits[1];
|
|
2586 };
|
|
2587 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
|
|
2588
|
|
2589 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
|
|
2590 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
|
617
|
2591 #define wrap_bit_vector(p) wrap_record (p, bit_vector)
|
428
|
2592 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
|
|
2593 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
|
|
2594 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
|
|
2595
|
|
2596 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
|
|
2597
|
|
2598 #define CHECK_BIT(x) do { \
|
|
2599 if (!BITP (x)) \
|
|
2600 dead_wrong_type_argument (Qbitp, x);\
|
|
2601 } while (0)
|
|
2602
|
|
2603 #define CONCHECK_BIT(x) do { \
|
|
2604 if (!BITP (x)) \
|
|
2605 x = wrong_type_argument (Qbitp, x); \
|
|
2606 } while (0)
|
|
2607
|
|
2608 #define bit_vector_length(v) ((v)->size)
|
|
2609
|
826
|
2610 DECLARE_INLINE_HEADER (
|
|
2611 int
|
665
|
2612 bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n)
|
826
|
2613 )
|
428
|
2614 {
|
|
2615 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1)))
|
|
2616 & 1);
|
|
2617 }
|
|
2618
|
826
|
2619 DECLARE_INLINE_HEADER (
|
|
2620 void
|
665
|
2621 set_bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n, int value)
|
826
|
2622 )
|
428
|
2623 {
|
|
2624 if (value)
|
|
2625 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
|
|
2626 else
|
|
2627 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
|
|
2628 }
|
|
2629
|
|
2630 /* Number of longs required to hold LEN bits */
|
|
2631 #define BIT_VECTOR_LONG_STORAGE(len) \
|
|
2632 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
|
|
2633
|
3659
|
2634 /* For when we want to include a bit vector in another structure, and we
|
|
2635 know it's of a fixed size. */
|
|
2636 #define DECLARE_INLINE_LISP_BIT_VECTOR(numbits) struct { \
|
|
2637 struct LCRECORD_HEADER lheader; \
|
|
2638 Elemcount size; \
|
|
2639 unsigned long bits[BIT_VECTOR_LONG_STORAGE(numbits)]; \
|
|
2640 }
|
853
|
2641
|
442
|
2642 /*------------------------------ symbol --------------------------------*/
|
428
|
2643
|
440
|
2644 typedef struct Lisp_Symbol Lisp_Symbol;
|
428
|
2645 struct Lisp_Symbol
|
|
2646 {
|
|
2647 struct lrecord_header lheader;
|
|
2648 /* next symbol in this obarray bucket */
|
440
|
2649 Lisp_Symbol *next;
|
793
|
2650 Lisp_Object name;
|
428
|
2651 Lisp_Object value;
|
|
2652 Lisp_Object function;
|
|
2653 Lisp_Object plist;
|
|
2654 };
|
|
2655
|
|
2656 #define SYMBOL_IS_KEYWORD(sym) \
|
826
|
2657 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
|
428
|
2658 && EQ (sym, oblookup (Vobarray, \
|
793
|
2659 XSTRING_DATA (symbol_name (XSYMBOL (sym))), \
|
|
2660 XSTRING_LENGTH (symbol_name (XSYMBOL (sym))))))
|
428
|
2661 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
|
|
2662
|
1632
|
2663 DECLARE_MODULE_API_LRECORD (symbol, Lisp_Symbol);
|
428
|
2664 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
|
617
|
2665 #define wrap_symbol(p) wrap_record (p, symbol)
|
428
|
2666 #define SYMBOLP(x) RECORDP (x, symbol)
|
|
2667 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
|
|
2668 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
|
|
2669
|
|
2670 #define symbol_next(s) ((s)->next)
|
|
2671 #define symbol_name(s) ((s)->name)
|
|
2672 #define symbol_value(s) ((s)->value)
|
|
2673 #define symbol_function(s) ((s)->function)
|
|
2674 #define symbol_plist(s) ((s)->plist)
|
|
2675
|
793
|
2676 #define XSYMBOL_NEXT(s) (XSYMBOL (s)->next)
|
|
2677 #define XSYMBOL_NAME(s) (XSYMBOL (s)->name)
|
|
2678 #define XSYMBOL_VALUE(s) (XSYMBOL (s)->value)
|
|
2679 #define XSYMBOL_FUNCTION(s) (XSYMBOL (s)->function)
|
|
2680 #define XSYMBOL_PLIST(s) (XSYMBOL (s)->plist)
|
|
2681
|
|
2682
|
442
|
2683 /*------------------------------- subr ---------------------------------*/
|
428
|
2684
|
853
|
2685 /* A function that takes no arguments and returns a Lisp_Object.
|
|
2686 We could define such types for n arguments, if needed. */
|
428
|
2687 typedef Lisp_Object (*lisp_fn_t) (void);
|
|
2688
|
|
2689 struct Lisp_Subr
|
|
2690 {
|
|
2691 struct lrecord_header lheader;
|
442
|
2692 short min_args;
|
|
2693 short max_args;
|
3379
|
2694 /* #### We should make these const Ascbyte * or const Ibyte *, not const
|
|
2695 char *. */
|
442
|
2696 const char *prompt;
|
|
2697 const char *doc;
|
|
2698 const char *name;
|
428
|
2699 lisp_fn_t subr_fn;
|
|
2700 };
|
|
2701 typedef struct Lisp_Subr Lisp_Subr;
|
|
2702
|
|
2703 DECLARE_LRECORD (subr, Lisp_Subr);
|
|
2704 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
|
617
|
2705 #define wrap_subr(p) wrap_record (p, subr)
|
428
|
2706 #define SUBRP(x) RECORDP (x, subr)
|
|
2707 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
|
|
2708 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
|
|
2709
|
436
|
2710 #define subr_function(subr) ((subr)->subr_fn)
|
|
2711 #define SUBR_FUNCTION(subr,max_args) \
|
|
2712 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn)
|
|
2713 #define subr_name(subr) ((subr)->name)
|
428
|
2714
|
442
|
2715 /*------------------------------ marker --------------------------------*/
|
|
2716
|
428
|
2717
|
440
|
2718 typedef struct Lisp_Marker Lisp_Marker;
|
428
|
2719 struct Lisp_Marker
|
|
2720 {
|
|
2721 struct lrecord_header lheader;
|
440
|
2722 Lisp_Marker *next;
|
|
2723 Lisp_Marker *prev;
|
428
|
2724 struct buffer *buffer;
|
665
|
2725 Membpos membpos;
|
428
|
2726 char insertion_type;
|
|
2727 };
|
|
2728
|
1632
|
2729 DECLARE_MODULE_API_LRECORD (marker, Lisp_Marker);
|
428
|
2730 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
|
617
|
2731 #define wrap_marker(p) wrap_record (p, marker)
|
428
|
2732 #define MARKERP(x) RECORDP (x, marker)
|
|
2733 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
|
|
2734 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
|
|
2735
|
|
2736 /* The second check was looking for GCed markers still in use */
|
2500
|
2737 /* if (INTP (XMARKER (x)->lheader.next.v)) ABORT (); */
|
428
|
2738
|
|
2739 #define marker_next(m) ((m)->next)
|
|
2740 #define marker_prev(m) ((m)->prev)
|
|
2741
|
3063
|
2742 /*-------------------basic int (no connection to char)------------------*/
|
|
2743
|
|
2744 #define ZEROP(x) EQ (x, Qzero)
|
428
|
2745
|
800
|
2746 #ifdef ERROR_CHECK_TYPES
|
428
|
2747
|
3063
|
2748 #define XINT(x) XINT_1 (x, __FILE__, __LINE__)
|
|
2749
|
|
2750 DECLARE_INLINE_HEADER (
|
|
2751 EMACS_INT
|
|
2752 XINT_1 (Lisp_Object obj, const Ascbyte *file, int line)
|
|
2753 )
|
|
2754 {
|
|
2755 assert_at_line (INTP (obj), file, line);
|
|
2756 return XREALINT (obj);
|
|
2757 }
|
|
2758
|
|
2759 #else /* no error checking */
|
|
2760
|
|
2761 #define XINT(obj) XREALINT (obj)
|
|
2762
|
|
2763 #endif /* no error checking */
|
|
2764
|
|
2765 #define CHECK_INT(x) do { \
|
|
2766 if (!INTP (x)) \
|
|
2767 dead_wrong_type_argument (Qintegerp, x); \
|
|
2768 } while (0)
|
|
2769
|
|
2770 #define CONCHECK_INT(x) do { \
|
|
2771 if (!INTP (x)) \
|
|
2772 x = wrong_type_argument (Qintegerp, x); \
|
|
2773 } while (0)
|
|
2774
|
|
2775 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
|
|
2776
|
|
2777 #define CHECK_NATNUM(x) do { \
|
|
2778 if (!NATNUMP (x)) \
|
|
2779 dead_wrong_type_argument (Qnatnump, x); \
|
|
2780 } while (0)
|
|
2781
|
|
2782 #define CONCHECK_NATNUM(x) do { \
|
|
2783 if (!NATNUMP (x)) \
|
|
2784 x = wrong_type_argument (Qnatnump, x); \
|
|
2785 } while (0)
|
|
2786
|
|
2787 /*------------------------------- char ---------------------------------*/
|
|
2788
|
|
2789 /* NOTE: There are basic functions for converting between a character and
|
|
2790 the string representation of a character in text.h, as well as lots of
|
|
2791 other character-related stuff. There are other functions/macros for
|
|
2792 working with Ichars in charset.h, for retrieving the charset of an
|
|
2793 Ichar, the length of an Ichar when converted to text, etc.
|
|
2794 */
|
|
2795
|
|
2796 #ifdef MULE
|
|
2797
|
|
2798 MODULE_API int non_ascii_valid_ichar_p (Ichar ch);
|
|
2799
|
|
2800 /* Return whether the given Ichar is valid.
|
|
2801 */
|
|
2802
|
|
2803 DECLARE_INLINE_HEADER (
|
|
2804 int
|
|
2805 valid_ichar_p (Ichar ch)
|
|
2806 )
|
|
2807 {
|
|
2808 return (! (ch & ~0xFF)) || non_ascii_valid_ichar_p (ch);
|
|
2809 }
|
|
2810
|
|
2811 #else /* not MULE */
|
|
2812
|
|
2813 /* This works when CH is negative, and correctly returns non-zero only when CH
|
|
2814 is in the range [0, 255], inclusive. */
|
|
2815 #define valid_ichar_p(ch) (! (ch & ~0xFF))
|
|
2816
|
|
2817 #endif /* not MULE */
|
|
2818
|
|
2819 #ifdef ERROR_CHECK_TYPES
|
|
2820
|
|
2821 DECLARE_INLINE_HEADER (
|
|
2822 int
|
|
2823 CHARP_1 (Lisp_Object obj, const Ascbyte *file, int line)
|
|
2824 )
|
|
2825 {
|
|
2826 if (XTYPE (obj) != Lisp_Type_Char)
|
|
2827 return 0;
|
|
2828 assert_at_line (valid_ichar_p (XCHARVAL (obj)), file, line);
|
|
2829 return 1;
|
|
2830 }
|
|
2831
|
|
2832 #define CHARP(x) CHARP_1 (x, __FILE__, __LINE__)
|
|
2833
|
826
|
2834 DECLARE_INLINE_HEADER (
|
867
|
2835 Ichar
|
2367
|
2836 XCHAR_1 (Lisp_Object obj, const Ascbyte *file, int line)
|
826
|
2837 )
|
428
|
2838 {
|
3063
|
2839 Ichar ch;
|
788
|
2840 assert_at_line (CHARP (obj), file, line);
|
3063
|
2841 ch = XCHARVAL (obj);
|
|
2842 assert_at_line (valid_ichar_p (ch), file, line);
|
|
2843 return ch;
|
428
|
2844 }
|
|
2845
|
788
|
2846 #define XCHAR(x) XCHAR_1 (x, __FILE__, __LINE__)
|
|
2847
|
3063
|
2848 #else /* not ERROR_CHECK_TYPES */
|
|
2849
|
|
2850 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
|
|
2851 #define XCHAR(x) ((Ichar) XCHARVAL (x))
|
|
2852
|
|
2853 #endif /* (else) not ERROR_CHECK_TYPES */
|
|
2854
|
|
2855 #define CONCHECK_CHAR(x) do { \
|
|
2856 if (!CHARP (x)) \
|
|
2857 x = wrong_type_argument (Qcharacterp, x); \
|
|
2858 } while (0)
|
|
2859
|
|
2860 #define CHECK_CHAR(x) do { \
|
|
2861 if (!CHARP (x)) \
|
|
2862 dead_wrong_type_argument (Qcharacterp, x); \
|
|
2863 } while (0)
|
|
2864
|
|
2865
|
|
2866 DECLARE_INLINE_HEADER (
|
|
2867 Lisp_Object
|
|
2868 make_char (Ichar val)
|
|
2869 )
|
|
2870 {
|
|
2871 type_checking_assert (valid_ichar_p (val));
|
|
2872 /* This is defined in lisp-union.h or lisp-disunion.h */
|
|
2873 return make_char_1 (val);
|
|
2874 }
|
|
2875
|
|
2876 /*------------------------- int-char connection ------------------------*/
|
|
2877
|
|
2878 #ifdef ERROR_CHECK_TYPES
|
|
2879
|
|
2880 #define XCHAR_OR_INT(x) XCHAR_OR_INT_1 (x, __FILE__, __LINE__)
|
|
2881
|
|
2882 DECLARE_INLINE_HEADER (
|
|
2883 EMACS_INT
|
|
2884 XCHAR_OR_INT_1 (Lisp_Object obj, const Ascbyte *file, int line)
|
|
2885 )
|
|
2886 {
|
|
2887 assert_at_line (INTP (obj) || CHARP (obj), file, line);
|
|
2888 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
|
|
2889 }
|
|
2890
|
788
|
2891 #else /* no error checking */
|
|
2892
|
3063
|
2893 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
|
788
|
2894
|
|
2895 #endif /* no error checking */
|
428
|
2896
|
3063
|
2897 /* True of X is an integer whose value is the valid integral equivalent of a
|
|
2898 character. */
|
|
2899
|
|
2900 #define CHAR_INTP(x) (INTP (x) && valid_ichar_p (XINT (x)))
|
|
2901
|
|
2902 /* True of X is a character or an integral value that can be converted into a
|
|
2903 character. */
|
|
2904 #define CHAR_OR_CHAR_INTP(x) (CHARP (x) || CHAR_INTP (x))
|
|
2905
|
|
2906 DECLARE_INLINE_HEADER (
|
|
2907 Ichar
|
|
2908 XCHAR_OR_CHAR_INT (Lisp_Object obj)
|
|
2909 )
|
|
2910 {
|
|
2911 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
|
|
2912 }
|
|
2913
|
|
2914 /* Signal an error if CH is not a valid character or integer Lisp_Object.
|
|
2915 If CH is an integer Lisp_Object, convert it to a character Lisp_Object,
|
|
2916 but merely by repackaging, without performing tests for char validity.
|
|
2917 */
|
|
2918
|
|
2919 #define CHECK_CHAR_COERCE_INT(x) do { \
|
|
2920 if (CHARP (x)) \
|
|
2921 ; \
|
|
2922 else if (CHAR_INTP (x)) \
|
|
2923 x = make_char (XINT (x)); \
|
|
2924 else \
|
|
2925 x = wrong_type_argument (Qcharacterp, x); \
|
|
2926 } while (0)
|
|
2927
|
|
2928 /* next three always continuable because they coerce their arguments. */
|
|
2929 #define CHECK_INT_COERCE_CHAR(x) do { \
|
|
2930 if (INTP (x)) \
|
|
2931 ; \
|
|
2932 else if (CHARP (x)) \
|
|
2933 x = make_int (XCHAR (x)); \
|
|
2934 else \
|
|
2935 x = wrong_type_argument (Qinteger_or_char_p, x); \
|
|
2936 } while (0)
|
|
2937
|
|
2938 #define CHECK_INT_COERCE_MARKER(x) do { \
|
|
2939 if (INTP (x)) \
|
|
2940 ; \
|
|
2941 else if (MARKERP (x)) \
|
|
2942 x = make_int (marker_position (x)); \
|
|
2943 else \
|
|
2944 x = wrong_type_argument (Qinteger_or_marker_p, x); \
|
|
2945 } while (0)
|
|
2946
|
|
2947 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
|
|
2948 if (INTP (x)) \
|
|
2949 ; \
|
|
2950 else if (CHARP (x)) \
|
|
2951 x = make_int (XCHAR (x)); \
|
|
2952 else if (MARKERP (x)) \
|
|
2953 x = make_int (marker_position (x)); \
|
|
2954 else \
|
|
2955 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
|
|
2956 } while (0)
|
428
|
2957
|
442
|
2958 /*------------------------------ float ---------------------------------*/
|
428
|
2959
|
|
2960 /* Note: the 'unused_next_' field exists only to ensure that the
|
|
2961 `next' pointer fits within the structure, for the purposes of the
|
|
2962 free list. This makes a difference in the unlikely case of
|
|
2963 sizeof(double) being smaller than sizeof(void *). */
|
|
2964
|
|
2965 struct Lisp_Float
|
|
2966 {
|
|
2967 struct lrecord_header lheader;
|
|
2968 union { double d; struct Lisp_Float *unused_next_; } data;
|
|
2969 };
|
|
2970 typedef struct Lisp_Float Lisp_Float;
|
|
2971
|
|
2972 DECLARE_LRECORD (float, Lisp_Float);
|
|
2973 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
|
617
|
2974 #define wrap_float(p) wrap_record (p, float)
|
428
|
2975 #define FLOATP(x) RECORDP (x, float)
|
|
2976 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
|
|
2977 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
|
|
2978
|
|
2979 #define float_data(f) ((f)->data.d)
|
|
2980 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
|
|
2981
|
|
2982 #define XFLOATINT(n) extract_float (n)
|
|
2983
|
|
2984 #define CHECK_INT_OR_FLOAT(x) do { \
|
|
2985 if (!INT_OR_FLOATP (x)) \
|
|
2986 dead_wrong_type_argument (Qnumberp, x); \
|
|
2987 } while (0)
|
|
2988
|
|
2989 #define CONCHECK_INT_OR_FLOAT(x) do { \
|
|
2990 if (!INT_OR_FLOATP (x)) \
|
|
2991 x = wrong_type_argument (Qnumberp, x); \
|
|
2992 } while (0)
|
|
2993
|
|
2994 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
|
|
2995
|
442
|
2996 /*--------------------------- readonly objects -------------------------*/
|
440
|
2997
|
3263
|
2998 #ifndef NEW_GC
|
428
|
2999 #define CHECK_C_WRITEABLE(obj) \
|
|
3000 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
|
|
3001
|
2720
|
3002 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
|
3263
|
3003 #endif /* not NEW_GC */
|
2720
|
3004
|
428
|
3005 #define CHECK_LISP_WRITEABLE(obj) \
|
|
3006 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
|
|
3007
|
|
3008 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
|
|
3009
|
980
|
3010 /*----------------------------- structures ----------------------------*/
|
428
|
3011
|
|
3012 typedef struct structure_keyword_entry structure_keyword_entry;
|
|
3013 struct structure_keyword_entry
|
|
3014 {
|
|
3015 Lisp_Object keyword;
|
|
3016 int (*validate) (Lisp_Object keyword, Lisp_Object value,
|
578
|
3017 Error_Behavior errb);
|
428
|
3018 };
|
|
3019
|
|
3020 typedef struct
|
|
3021 {
|
|
3022 Dynarr_declare (structure_keyword_entry);
|
|
3023 } structure_keyword_entry_dynarr;
|
|
3024
|
|
3025 typedef struct structure_type structure_type;
|
|
3026 struct structure_type
|
|
3027 {
|
|
3028 Lisp_Object type;
|
|
3029 structure_keyword_entry_dynarr *keywords;
|
578
|
3030 int (*validate) (Lisp_Object data, Error_Behavior errb);
|
428
|
3031 Lisp_Object (*instantiate) (Lisp_Object data);
|
|
3032 };
|
|
3033
|
|
3034 typedef struct
|
|
3035 {
|
|
3036 Dynarr_declare (structure_type);
|
|
3037 } structure_type_dynarr;
|
|
3038
|
|
3039 struct structure_type *define_structure_type (Lisp_Object type,
|
|
3040 int (*validate)
|
|
3041 (Lisp_Object data,
|
578
|
3042 Error_Behavior errb),
|
428
|
3043 Lisp_Object (*instantiate)
|
|
3044 (Lisp_Object data));
|
|
3045 void define_structure_type_keyword (struct structure_type *st,
|
|
3046 Lisp_Object keyword,
|
|
3047 int (*validate) (Lisp_Object keyword,
|
|
3048 Lisp_Object value,
|
578
|
3049 Error_Behavior errb));
|
428
|
3050
|
858
|
3051 /*---------------------------- weak boxes ------------------------------*/
|
|
3052
|
|
3053 struct weak_box
|
|
3054 {
|
3017
|
3055 struct LCRECORD_HEADER header;
|
858
|
3056 Lisp_Object value;
|
|
3057
|
|
3058 Lisp_Object next_weak_box; /* don't mark through this! */
|
|
3059 };
|
|
3060
|
|
3061 void prune_weak_boxes (void);
|
|
3062 Lisp_Object make_weak_box (Lisp_Object value);
|
|
3063 Lisp_Object weak_box_ref (Lisp_Object value);
|
|
3064
|
|
3065 DECLARE_LRECORD (weak_box, struct weak_box);
|
|
3066 #define XWEAK_BOX(x) XRECORD (x, weak_box, struct weak_box)
|
|
3067 #define XSET_WEAK_BOX(x, v) (XWEAK_BOX (x)->value = (v))
|
|
3068 #define wrap_weak_box(p) wrap_record (p, weak_box)
|
|
3069 #define WEAK_BOXP(x) RECORDP (x, weak_box)
|
|
3070 #define CHECK_WEAK_BOX(x) CHECK_RECORD (x, weak_box)
|
|
3071 #define CONCHECK_WEAK_BOX(x) CONCHECK_RECORD (x, weak_box)
|
|
3072
|
888
|
3073 /*--------------------------- ephemerons ----------------------------*/
|
|
3074
|
|
3075 struct ephemeron
|
|
3076 {
|
3017
|
3077 struct LCRECORD_HEADER header;
|
888
|
3078
|
|
3079 Lisp_Object key;
|
|
3080
|
|
3081 /* This field holds a pair. The cdr of this cons points to the next
|
|
3082 ephemeron in Vall_ephemerons. The car points to another pair
|
|
3083 whose car is the value and whose cdr is the finalizer.
|
|
3084
|
|
3085 This representation makes it very easy to unlink an ephemeron
|
|
3086 from Vall_ephemerons and chain it into
|
|
3087 Vall_ephemerons_to_finalize. */
|
|
3088
|
|
3089 Lisp_Object cons_chain;
|
|
3090
|
|
3091 Lisp_Object value;
|
|
3092 };
|
|
3093
|
|
3094 void prune_ephemerons (void);
|
|
3095 Lisp_Object ephemeron_value(Lisp_Object ephi);
|
1590
|
3096 void init_marking_ephemerons(void);
|
|
3097 int continue_marking_ephemerons(void);
|
888
|
3098 int finish_marking_ephemerons(void);
|
|
3099 Lisp_Object zap_finalize_list(void);
|
|
3100 Lisp_Object make_ephemeron(Lisp_Object key, Lisp_Object value, Lisp_Object finalizer);
|
|
3101
|
|
3102 DECLARE_LRECORD(ephemeron, struct ephemeron);
|
|
3103 #define XEPHEMERON(x) XRECORD (x, ephemeron, struct ephemeron)
|
|
3104 #define XEPHEMERON_REF(x) (XEPHEMERON (x)->value)
|
|
3105 #define XEPHEMERON_NEXT(x) (XCDR (XEPHEMERON(x)->cons_chain))
|
|
3106 #define XEPHEMERON_FINALIZER(x) (XCDR (XCAR (XEPHEMERON (x)->cons_chain)))
|
|
3107 #define XSET_EPHEMERON_NEXT(x, n) (XSETCDR (XEPHEMERON(x)->cons_chain, n))
|
|
3108 #define XSET_EPHEMERON_VALUE(x, v) (XEPHEMERON(x)->value = (v))
|
|
3109 #define XSET_EPHEMERON_KEY(x, k) (XEPHEMERON(x)->key = (k))
|
|
3110 #define wrap_ephemeron(p) wrap_record (p, ephemeron)
|
|
3111 #define EPHEMERONP(x) RECORDP (x, ephemeron)
|
|
3112 #define CHECK_EPHEMERON(x) CHECK_RECORD (x, ephemeron)
|
|
3113 #define CONCHECK_EPHEMERON(x) CONCHECK_RECORD (x, ephemeron)
|
|
3114
|
858
|
3115
|
442
|
3116 /*---------------------------- weak lists ------------------------------*/
|
428
|
3117
|
|
3118 enum weak_list_type
|
|
3119 {
|
|
3120 /* element disappears if it's unmarked. */
|
|
3121 WEAK_LIST_SIMPLE,
|
|
3122 /* element disappears if it's a cons and either its car or
|
|
3123 cdr is unmarked. */
|
|
3124 WEAK_LIST_ASSOC,
|
|
3125 /* element disappears if it's a cons and its car is unmarked. */
|
|
3126 WEAK_LIST_KEY_ASSOC,
|
|
3127 /* element disappears if it's a cons and its cdr is unmarked. */
|
442
|
3128 WEAK_LIST_VALUE_ASSOC,
|
|
3129 /* element disappears if it's a cons and neither its car nor
|
|
3130 its cdr is marked. */
|
|
3131 WEAK_LIST_FULL_ASSOC
|
428
|
3132 };
|
|
3133
|
|
3134 struct weak_list
|
|
3135 {
|
3017
|
3136 struct LCRECORD_HEADER header;
|
428
|
3137 Lisp_Object list; /* don't mark through this! */
|
|
3138 enum weak_list_type type;
|
|
3139 Lisp_Object next_weak; /* don't mark through this! */
|
|
3140 };
|
|
3141
|
|
3142 DECLARE_LRECORD (weak_list, struct weak_list);
|
|
3143 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
|
617
|
3144 #define wrap_weak_list(p) wrap_record (p, weak_list)
|
428
|
3145 #define WEAK_LISTP(x) RECORDP (x, weak_list)
|
|
3146 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
|
|
3147 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
|
|
3148
|
|
3149 #define weak_list_list(w) ((w)->list)
|
|
3150 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
|
|
3151
|
|
3152 Lisp_Object make_weak_list (enum weak_list_type type);
|
|
3153 /* The following two are only called by the garbage collector */
|
|
3154 int finish_marking_weak_lists (void);
|
|
3155 void prune_weak_lists (void);
|
|
3156
|
1743
|
3157 END_C_DECLS
|
428
|
3158
|
|
3159 /************************************************************************/
|
771
|
3160 /* Definitions related to the format of text and of characters */
|
|
3161 /************************************************************************/
|
|
3162
|
|
3163 /* Note:
|
|
3164
|
|
3165 "internally formatted text" and the term "internal format" in
|
|
3166 general are likely to refer to the format of text in buffers and
|
|
3167 strings; "externally formatted text" and the term "external format"
|
|
3168 refer to any text format used in the O.S. or elsewhere outside of
|
|
3169 XEmacs. The format of text and of a character are related and
|
|
3170 there must be a one-to-one relationship (hopefully through a
|
|
3171 relatively simple algorithmic means of conversion) between a string
|
|
3172 of text and an equivalent array of characters, but the conversion
|
|
3173 between the two is NOT necessarily trivial.
|
|
3174
|
|
3175 In a non-Mule XEmacs, allowed characters are numbered 0 through
|
|
3176 255, where no fixed meaning is assigned to them, but (when
|
|
3177 representing text, rather than bytes in a binary file) in practice
|
|
3178 the lower half represents ASCII and the upper half some other 8-bit
|
|
3179 character set (chosen by setting the font, case tables, syntax
|
|
3180 tables, etc. appropriately for the character set through ad-hoc
|
|
3181 means such as the `iso-8859-1' file and the
|
|
3182 `standard-display-european' function).
|
|
3183
|
|
3184 #### Finish this.
|
|
3185
|
|
3186 */
|
|
3187 #include "text.h"
|
|
3188
|
|
3189
|
|
3190 /************************************************************************/
|
428
|
3191 /* Definitions of primitive Lisp functions and variables */
|
|
3192 /************************************************************************/
|
|
3193
|
|
3194
|
|
3195 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
|
|
3196 `lname' should be the name to give the function in Lisp,
|
|
3197 as a null-terminated C string.
|
|
3198 `Fname' should be the C equivalent of `lname', using only characters
|
|
3199 valid in a C identifier, with an "F" prepended.
|
|
3200 The name of the C constant structure that records information
|
|
3201 on this function for internal use is "S" concatenated with Fname.
|
|
3202 `min_args' should be a number, the minimum number of arguments allowed.
|
|
3203 `max_args' should be a number, the maximum number of arguments allowed,
|
|
3204 or else MANY or UNEVALLED.
|
|
3205 MANY means pass a vector of evaluated arguments,
|
|
3206 in the form of an integer number-of-arguments
|
|
3207 followed by the address of a vector of Lisp_Objects
|
|
3208 which contains the argument values.
|
|
3209 UNEVALLED means pass the list of unevaluated arguments.
|
|
3210 `prompt' says how to read arguments for an interactive call.
|
|
3211 See the doc string for `interactive'.
|
|
3212 A null string means call interactively with no arguments.
|
|
3213 `arglist' are the comma-separated arguments (always Lisp_Objects) for
|
|
3214 the function.
|
|
3215 The docstring for the function is placed as a "C" comment between
|
|
3216 the prompt and the `args' argument. make-docfile reads the
|
|
3217 comment and creates the DOC file from it.
|
|
3218 */
|
|
3219
|
|
3220 #define EXFUN_0 void
|
|
3221 #define EXFUN_1 Lisp_Object
|
|
3222 #define EXFUN_2 Lisp_Object,Lisp_Object
|
|
3223 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
|
|
3224 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
|
|
3225 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
|
|
3226 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
|
|
3227 Lisp_Object
|
|
3228 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
|
|
3229 Lisp_Object,Lisp_Object
|
|
3230 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
|
|
3231 Lisp_Object,Lisp_Object,Lisp_Object
|
|
3232 #define EXFUN_MANY int, Lisp_Object*
|
|
3233 #define EXFUN_UNEVALLED Lisp_Object
|
|
3234 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
|
2268
|
3235 #define EXFUN_NORETURN(sym, max_args) \
|
|
3236 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, sym (EXFUN_##max_args))
|
428
|
3237
|
|
3238 #define SUBR_MAX_ARGS 8
|
|
3239 #define MANY -2
|
|
3240 #define UNEVALLED -1
|
|
3241
|
|
3242 /* Can't be const, because then subr->doc is read-only and
|
|
3243 Snarf_documentation chokes */
|
|
3244
|
3263
|
3245 #ifdef NEW_GC
|
2720
|
3246 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
|
|
3247 Lisp_Object Fname (EXFUN_##max_args); \
|
|
3248 static struct Lisp_Subr MC_ALLOC_S##Fname = \
|
|
3249 { \
|
|
3250 { /* struct lrecord_header */ \
|
|
3251 lrecord_type_subr, /* lrecord_type_index */ \
|
|
3252 1, /* lisp_readonly bit */ \
|
|
3253 0, /* free */ \
|
|
3254 0 /* uid */ \
|
|
3255 }, \
|
|
3256 min_args, \
|
|
3257 max_args, \
|
|
3258 prompt, \
|
|
3259 0, /* doc string */ \
|
|
3260 lname, \
|
|
3261 (lisp_fn_t) Fname \
|
|
3262 }; \
|
2814
|
3263 static struct Lisp_Subr *S##Fname; \
|
2720
|
3264 Lisp_Object Fname (DEFUN_##max_args arglist)
|
|
3265
|
|
3266 #define DEFUN_NORETURN(lname, Fname, min_args, max_args, prompt, arglist) \
|
|
3267 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, Fname (EXFUN_##max_args)); \
|
|
3268 static struct Lisp_Subr MC_ALLOC_S##Fname = \
|
|
3269 { \
|
|
3270 { /* struct lrecord_header */ \
|
|
3271 lrecord_type_subr, /* lrecord_type_index */ \
|
|
3272 1, /* lisp_readonly bit */ \
|
|
3273 0, /* free */ \
|
|
3274 0 /* uid */ \
|
|
3275 }, \
|
|
3276 min_args, \
|
|
3277 max_args, \
|
|
3278 prompt, \
|
|
3279 0, /* doc string */ \
|
|
3280 lname, \
|
|
3281 (lisp_fn_t) Fname \
|
|
3282 }; \
|
2814
|
3283 static struct Lisp_Subr *S##Fname; \
|
2720
|
3284 DOESNT_RETURN_TYPE (Lisp_Object) Fname (DEFUN_##max_args arglist)
|
2834
|
3285 #define GET_DEFUN_LISP_OBJECT(Fname) \
|
|
3286 wrap_subr (S##Fname);
|
3263
|
3287 #else /* not NEW_GC */
|
428
|
3288 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
|
|
3289 Lisp_Object Fname (EXFUN_##max_args); \
|
442
|
3290 static struct Lisp_Subr S##Fname = \
|
|
3291 { \
|
|
3292 { /* struct lrecord_header */ \
|
|
3293 lrecord_type_subr, /* lrecord_type_index */ \
|
|
3294 1, /* mark bit */ \
|
|
3295 1, /* c_readonly bit */ \
|
1111
|
3296 1, /* lisp_readonly bit */ \
|
|
3297 0 /* unused */ \
|
442
|
3298 }, \
|
|
3299 min_args, \
|
|
3300 max_args, \
|
|
3301 prompt, \
|
|
3302 0, /* doc string */ \
|
|
3303 lname, \
|
|
3304 (lisp_fn_t) Fname \
|
|
3305 }; \
|
428
|
3306 Lisp_Object Fname (DEFUN_##max_args arglist)
|
|
3307
|
2268
|
3308 #define DEFUN_NORETURN(lname, Fname, min_args, max_args, prompt, arglist) \
|
|
3309 DECLARE_DOESNT_RETURN_TYPE (Lisp_Object, Fname (EXFUN_##max_args)); \
|
|
3310 static struct Lisp_Subr S##Fname = \
|
|
3311 { \
|
|
3312 { /* struct lrecord_header */ \
|
|
3313 lrecord_type_subr, /* lrecord_type_index */ \
|
|
3314 1, /* mark bit */ \
|
|
3315 1, /* c_readonly bit */ \
|
|
3316 1, /* lisp_readonly bit */ \
|
|
3317 0 /* unused */ \
|
|
3318 }, \
|
|
3319 min_args, \
|
|
3320 max_args, \
|
|
3321 prompt, \
|
|
3322 0, /* doc string */ \
|
|
3323 lname, \
|
|
3324 (lisp_fn_t) Fname \
|
|
3325 }; \
|
|
3326 DOESNT_RETURN_TYPE (Lisp_Object) Fname (DEFUN_##max_args arglist)
|
2834
|
3327 #define GET_DEFUN_LISP_OBJECT(Fname) \
|
|
3328 wrap_subr (&S##Fname);
|
3263
|
3329 #endif /* not NEW_GC */
|
2268
|
3330
|
428
|
3331 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
|
|
3332 prototype that matches max_args, and add the obligatory
|
|
3333 `Lisp_Object' type declaration to the formal C arguments. */
|
|
3334
|
|
3335 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
|
|
3336 #define DEFUN_UNEVALLED(args) Lisp_Object args
|
|
3337 #define DEFUN_0() void
|
|
3338 #define DEFUN_1(a) Lisp_Object a
|
|
3339 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
|
|
3340 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
|
|
3341 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
|
|
3342 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
|
|
3343 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
|
|
3344 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
|
|
3345 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
|
|
3346
|
|
3347 /* WARNING: If you add defines here for higher values of max_args,
|
|
3348 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
|
|
3349 and change the define of SUBR_MAX_ARGS above. */
|
|
3350
|
|
3351 #include "symeval.h"
|
|
3352
|
1743
|
3353 BEGIN_C_DECLS
|
1650
|
3354
|
428
|
3355 /* `specpdl' is the special binding/unwind-protect stack.
|
|
3356
|
|
3357 Knuth says (see the Jargon File):
|
|
3358 At MIT, `pdl' [abbreviation for `Push Down List'] used to
|
|
3359 be a more common synonym for `stack'.
|
|
3360 Everywhere else `stack' seems to be the preferred term.
|
|
3361
|
|
3362 specpdl_depth is the current depth of `specpdl'.
|
771
|
3363 Save this for use later as arg to `unbind_to_1'. */
|
1632
|
3364 extern MODULE_API int specpdl_depth_counter;
|
428
|
3365 #define specpdl_depth() specpdl_depth_counter
|
|
3366
|
442
|
3367
|
|
3368 #define CHECK_FUNCTION(fun) do { \
|
|
3369 while (NILP (Ffunctionp (fun))) \
|
|
3370 signal_invalid_function_error (fun); \
|
|
3371 } while (0)
|
|
3372
|
428
|
3373
|
|
3374 /************************************************************************/
|
|
3375 /* Checking for QUIT */
|
|
3376 /************************************************************************/
|
|
3377
|
1123
|
3378 /* NOTE NOTE NOTE: Invoking QUIT can cause random Lisp code to be executed!
|
|
3379 This can happen in numerous ways. For example, on many platforms, QUIT
|
|
3380 needs to drain the event queue to see whether there's a C-g in the works.
|
|
3381 A side effect of this is that, if there's a menu-press event, menu filters
|
|
3382 (i.e. Lisp code) will be invoked. Lisp code could also happen if there's
|
|
3383 an asynchronous timeout, or if the debugger is invoked as a result of
|
|
3384 debug-on-quit and the user returns by hitting `r', etc. etc.
|
|
3385
|
|
3386 However, GC CANNOT HAPPEN. It is forbidden everywhere within the QUIT-
|
|
3387 processing code, because most callers cannot tolerate GC during QUIT
|
|
3388 since it's just too prevalent. */
|
|
3389
|
853
|
3390 /* The exact workings of this mechanism are described in detail in signal.c. */
|
|
3391
|
428
|
3392 /* Asynchronous events set something_happened, and then are processed
|
|
3393 within the QUIT macro. At this point, we are guaranteed to not be in
|
|
3394 any sensitive code. */
|
|
3395
|
1632
|
3396 extern MODULE_API volatile int something_happened;
|
|
3397 extern MODULE_API int dont_check_for_quit;
|
|
3398 MODULE_API void check_what_happened (void);
|
|
3399
|
|
3400 extern MODULE_API volatile int quit_check_signal_happened;
|
428
|
3401 extern volatile int quit_check_signal_tick_count;
|
1632
|
3402 MODULE_API void check_quit (void);
|
|
3403
|
|
3404 MODULE_API void signal_quit (void);
|
428
|
3405
|
853
|
3406 int begin_dont_check_for_quit (void);
|
|
3407 int begin_do_check_for_quit (void);
|
|
3408
|
|
3409 /* Nonzero if the values of `quit-flag' and `inhibit-quit' indicate
|
|
3410 that a quit should be signalled. */
|
771
|
3411 #define QUIT_FLAG_SAYS_SHOULD_QUIT \
|
|
3412 (!NILP (Vquit_flag) && \
|
|
3413 (NILP (Vinhibit_quit) \
|
|
3414 || (EQ (Vquit_flag, Qcritical) && !dont_check_for_quit)))
|
|
3415
|
853
|
3416 /* Nonzero if ought to quit now. This is the "efficient" version, which
|
|
3417 respects the flags set to indicate whether the full quit check should
|
|
3418 be done. Therefore it may be inaccurate (i.e. lagging reality), esp.
|
|
3419 when poll for quit is used.
|
|
3420
|
|
3421 This is defined for code that wants to allow quitting, but needs to
|
|
3422 do some cleanup if that happens. (You could always register the cleanup
|
|
3423 code using record_unwind_protect(), but sometimes it makes more sense
|
|
3424 to do it using QUITP.) To use this macro, just call it at the
|
|
3425 appropriate time, and if its value is non-zero, do your cleanup code
|
|
3426 and then call QUIT.
|
|
3427
|
|
3428 A different version (below) is used for the actual QUIT macro. */
|
428
|
3429 #define QUITP \
|
853
|
3430 ((quit_check_signal_happened ? check_quit () : (void) 0), \
|
771
|
3431 QUIT_FLAG_SAYS_SHOULD_QUIT)
|
428
|
3432
|
853
|
3433 /* This is the version actually called by QUIT. The difference
|
|
3434 between it and QUITP is that it also has side effects in that it
|
|
3435 will handle anything else that has recently signalled itself
|
|
3436 asynchronously and wants to be handled now. Currently this
|
|
3437 includes executing asynchronous timeouts that may have been set
|
|
3438 from Lisp or from the poll-for-quit or poll-for-sigchld
|
|
3439 timers. (#### It seems that, to be slightly more accurate, we
|
|
3440 should also process poll-for-quit timers in the above version.
|
|
3441 However, this mechanism is inherently approximate, so it really
|
|
3442 doesn't matter much.) In the future, it might also include doing a
|
|
3443 thread context switch. Callers of QUITP generally don't except
|
1123
|
3444 random side effects to happen (#### unfortunately, random side effects
|
|
3445 can happen anyway, e.g. through menu filters -- see comment above),
|
|
3446 so we have this different version. */
|
428
|
3447 #define INTERNAL_QUITP \
|
853
|
3448 ((something_happened ? check_what_happened () : (void) 0), \
|
771
|
3449 QUIT_FLAG_SAYS_SHOULD_QUIT)
|
428
|
3450
|
|
3451 /* Check quit-flag and quit if it is non-nil. Also do any other things
|
853
|
3452 that are triggered by asynchronous events and might want to be
|
|
3453 handled. */
|
428
|
3454 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
|
|
3455
|
|
3456
|
|
3457 /************************************************************************/
|
|
3458 /* hashing */
|
|
3459 /************************************************************************/
|
|
3460
|
|
3461 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
|
|
3462 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
|
|
3463 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
|
|
3464 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
|
|
3465 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
|
|
3466 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
|
|
3467 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
|
|
3468 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
|
|
3469 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
|
|
3470 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
|
|
3471
|
|
3472 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
|
2516
|
3473 Hashcode memory_hash (const void *xv, Bytecount size);
|
|
3474 Hashcode internal_hash (Lisp_Object obj, int depth);
|
|
3475 Hashcode internal_array_hash (Lisp_Object *arr, int size, int depth);
|
428
|
3476
|
|
3477
|
|
3478 /************************************************************************/
|
|
3479 /* String translation */
|
|
3480 /************************************************************************/
|
|
3481
|
771
|
3482 /* When support for message translation exists, GETTEXT() translates a
|
|
3483 string from English into the language defined by
|
|
3484 `current-language-environment'. This is done by looking the string
|
|
3485 up in a large predefined table; if no translation is found, the
|
|
3486 original string is returned, and the failure is possibly logged so
|
|
3487 that the translation can later be entered into the table.
|
|
3488
|
|
3489 In addition to this, there is a mechanism to snarf message strings
|
|
3490 out of the source code so that they can be entered into the tables.
|
|
3491 This is what make-msgfile.lex does.
|
|
3492
|
|
3493 Handling `format' strings is more difficult: The format string
|
|
3494 should get translated, but not under all circumstances. When the
|
|
3495 format string is a Lisp string, what should happen is that
|
|
3496 Fformat() should format the untranslated args[0] and return that,
|
|
3497 and also call Fgettext() on args[0] and, if that is different,
|
|
3498 format it and store it in the `string-translatable' property of the
|
|
3499 returned string. See Fgettext().
|
|
3500
|
|
3501 CGETTEXT() is the same as GETTEXT() but works with char * strings
|
867
|
3502 instead of Ibyte * strings.
|
771
|
3503
|
|
3504 build_msg_string() is a shorthand for build_string (GETTEXT (x)).
|
|
3505 build_msg_intstring() is a shorthand for build_intstring (GETTEXT (x)).
|
|
3506 */
|
|
3507
|
|
3508 #define GETTEXT(x) (x)
|
|
3509 #define CGETTEXT(x) (x)
|
|
3510 #define LISP_GETTEXT(x) (x)
|
428
|
3511
|
|
3512 /* DEFER_GETTEXT is used to identify strings which are translated when
|
|
3513 they are referenced instead of when they are defined.
|
|
3514 These include Qerror_messages and initialized arrays of strings.
|
|
3515 */
|
|
3516 #define DEFER_GETTEXT(x) (x)
|
|
3517
|
|
3518
|
|
3519 /************************************************************************/
|
|
3520 /* Garbage collection / GC-protection */
|
|
3521 /************************************************************************/
|
|
3522
|
|
3523 /* Structure for recording stack slots that need marking */
|
|
3524
|
|
3525 /* This is a chain of structures, each of which points at a Lisp_Object
|
|
3526 variable whose value should be marked in garbage collection.
|
|
3527 Normally every link of the chain is an automatic variable of a function,
|
|
3528 and its `val' points to some argument or local variable of the function.
|
|
3529 On exit to the function, the chain is set back to the value it had on
|
|
3530 entry. This way, no link remains in the chain when the stack frame
|
|
3531 containing the link disappears.
|
|
3532
|
|
3533 Every function that can call Feval must protect in this fashion all
|
|
3534 Lisp_Object variables whose contents will be used again. */
|
|
3535
|
1632
|
3536 extern MODULE_API struct gcpro *gcprolist;
|
428
|
3537
|
1743
|
3538 END_C_DECLS
|
1650
|
3539
|
1204
|
3540 /* #### Catching insufficient gcpro:
|
|
3541
|
|
3542 The C++ code below catches GCPRO without UNGCPRO or vice-versa.
|
|
3543 Catching cases where there's no GCPRO or UNGCPRO but should be, however,
|
|
3544 is much harder, but could be done:
|
|
3545
|
|
3546 1. Lisp_Object becomes a real object. Its creator and destructor need to
|
|
3547 figure out whether the object is on the stack (by looking at the range
|
|
3548 that `this' is within), and if so, add the pointer to a list of all
|
|
3549 stack-based Lisp_Objects.
|
|
3550
|
|
3551 2. The assignment method needs to do reference-counting on actual Lisp
|
|
3552 objects -- in particular, we need to know if there are any references
|
|
3553 to a Lisp object that are *NOT* from stack-based Lisp_Objects.
|
|
3554
|
|
3555 3. When we get to a point in the code where we might garbage collect --
|
|
3556 i.e. Ffuncall(), Feval(), or Fgarbage_collect() is called -- we look
|
|
3557 at our list of stack-based Lisp_Objects, and if there are any that
|
|
3558 point to Lisp objects with no non-stack references, see if there are
|
|
3559 any gcpros pointing to the object, and if not, set a flag indicating
|
|
3560 that the object is "destroyed". (Don't abort yet because the function
|
|
3561 might not use the object any more.)
|
|
3562
|
|
3563 4. When we detag a pointer using XFOO(), abort if its "destroyed" flag
|
|
3564 is set.
|
|
3565
|
|
3566 --ben
|
|
3567 */
|
|
3568
|
428
|
3569 struct gcpro
|
|
3570 {
|
|
3571 struct gcpro *next;
|
771
|
3572 const Lisp_Object *var; /* Address of first protected variable */
|
428
|
3573 int nvars; /* Number of consecutive protected variables */
|
1204
|
3574 #if defined (__cplusplus) && defined (ERROR_CHECK_GC)
|
|
3575 /* Try to catch GCPRO without UNGCPRO, or vice-versa. G++ complains (at
|
|
3576 least with sufficient numbers of warnings enabled, i.e. -Weffc++) if a
|
|
3577 copy constructor or assignment operator is not defined. */
|
|
3578 gcpro () : next (0), var (0), nvars (0) { }
|
|
3579 gcpro (const gcpro& g) : next (g.next), var (g.var), nvars (g.nvars) { }
|
|
3580 gcpro& operator= (const gcpro& g) { next = g.next; var = g.var;
|
|
3581 nvars = g.nvars;
|
|
3582 return *this;}
|
|
3583 ~gcpro () { assert (!next); }
|
|
3584 #endif /* defined (__cplusplus) && defined (ERROR_CHECK_GC) */
|
428
|
3585 };
|
|
3586
|
|
3587 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
|
|
3588 GCPROn() macros. However, if you need to have nested gcpro's,
|
|
3589 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
|
|
3590 to nest another level, use nngcpro1, nngcpro2, ... and use
|
|
3591 NNGCPROn(). If you need to nest yet another level, create
|
|
3592 the appropriate macros. */
|
|
3593
|
1123
|
3594 /* NOTE: About comments like "This function does not GC": These are there to
|
|
3595 try to track whether GCPROing is necessary. Strictly speaking, some
|
|
3596 functions that say this might actually GC, but only when it is never
|
|
3597 possible to return (more specifically, in the process of signalling an
|
|
3598 error, the debugger may be invoked, and could GC). For GCPRO purposes,
|
|
3599 you only have to worry about functions that can GC and then return.
|
|
3600 The QUIT macro cannot GC any more, although this wasn't true at some point,
|
|
3601 and so some "This function can GC" comments may be inaccurate.
|
|
3602 */
|
|
3603
|
1743
|
3604 BEGIN_C_DECLS
|
1650
|
3605
|
2367
|
3606 #define XGCDECL1(x) struct gcpro x##cpro1
|
|
3607 #define XGCDECL2(x) struct gcpro x##cpro1, x##cpro2
|
|
3608 #define XGCDECL3(x) struct gcpro x##cpro1, x##cpro2, x##cpro3
|
|
3609 #define XGCDECL4(x) struct gcpro x##cpro1, x##cpro2, x##cpro3, x##cpro4
|
|
3610 #define XGCDECL5(x) struct gcpro x##cpro1, x##cpro2, x##cpro3, x##cpro4, x##cpro5
|
|
3611
|
428
|
3612 #ifdef DEBUG_GCPRO
|
|
3613
|
2367
|
3614 MODULE_API void debug_gcpro1 (Ascbyte *, int, struct gcpro *, Lisp_Object *);
|
|
3615 MODULE_API void debug_gcpro2 (Ascbyte *, int, struct gcpro *, struct gcpro *,
|
1632
|
3616 Lisp_Object *, Lisp_Object *);
|
2367
|
3617 MODULE_API void debug_gcpro3 (Ascbyte *, int, struct gcpro *, struct gcpro *,
|
1632
|
3618 struct gcpro *, Lisp_Object *, Lisp_Object *,
|
|
3619 Lisp_Object *);
|
2367
|
3620 MODULE_API void debug_gcpro4 (Ascbyte *, int, struct gcpro *, struct gcpro *,
|
1632
|
3621 struct gcpro *, struct gcpro *, Lisp_Object *,
|
|
3622 Lisp_Object *, Lisp_Object *, Lisp_Object *);
|
2367
|
3623 MODULE_API void debug_gcpro5 (Ascbyte *, int, struct gcpro *, struct gcpro *,
|
1632
|
3624 struct gcpro *, struct gcpro *, struct gcpro *,
|
|
3625 Lisp_Object *, Lisp_Object *, Lisp_Object *,
|
|
3626 Lisp_Object *, Lisp_Object *);
|
2367
|
3627 MODULE_API void debug_ungcpro(Ascbyte *, int, struct gcpro *);
|
|
3628
|
|
3629 #define XGCPRO1(x,v) \
|
|
3630 debug_gcpro1 (__FILE__, __LINE__,&x##cpro1,&v)
|
|
3631 #define XGCPRO2(x,v1,v2) \
|
|
3632 debug_gcpro2 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&v1,&v2)
|
|
3633 #define XGCPRO3(x,v1,v2,v3) \
|
|
3634 debug_gcpro3 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \
|
|
3635 &v1,&v2,&v3)
|
|
3636 #define XGCPRO4(x,v1,v2,v3,v4) \
|
|
3637 debug_gcpro4 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \
|
|
3638 &x##cpro4, \
|
428
|
3639 &v1,&v2,&v3,&v4)
|
2367
|
3640 #define XGCPRO5(x,v1,v2,v3,v4,v5) \
|
|
3641 debug_gcpro5 (__FILE__, __LINE__,&x##cpro1,&x##cpro2,&x##cpro3, \
|
|
3642 &x##cpro4,&x##cpro5, \
|
428
|
3643 &v1,&v2,&v3,&v4,&v5)
|
2367
|
3644 #define XUNGCPRO(x) \
|
|
3645 debug_ungcpro(__FILE__, __LINE__,&x##cpro1)
|
428
|
3646
|
|
3647 #else /* ! DEBUG_GCPRO */
|
|
3648
|
2367
|
3649 #define XGCPRO1(x, var1) ((void) ( \
|
|
3650 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \
|
|
3651 gcprolist = &x##cpro1 ))
|
|
3652
|
|
3653 #define XGCPRO2(x, var1, var2) ((void) ( \
|
|
3654 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \
|
|
3655 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \
|
|
3656 gcprolist = &x##cpro2 ))
|
|
3657
|
|
3658 #define XGCPRO3(x, var1, var2, var3) ((void) ( \
|
|
3659 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \
|
|
3660 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \
|
|
3661 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \
|
|
3662 gcprolist = &x##cpro3 ))
|
|
3663
|
|
3664 #define XGCPRO4(x, var1, var2, var3, var4) ((void) ( \
|
|
3665 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \
|
|
3666 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \
|
|
3667 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \
|
|
3668 x##cpro4.next = &x##cpro3, x##cpro4.var = &var4, x##cpro4.nvars = 1, \
|
|
3669 gcprolist = &x##cpro4 ))
|
|
3670
|
|
3671 #define XGCPRO5(x, var1, var2, var3, var4, var5) ((void) ( \
|
|
3672 x##cpro1.next = gcprolist, x##cpro1.var = &var1, x##cpro1.nvars = 1, \
|
|
3673 x##cpro2.next = &x##cpro1, x##cpro2.var = &var2, x##cpro2.nvars = 1, \
|
|
3674 x##cpro3.next = &x##cpro2, x##cpro3.var = &var3, x##cpro3.nvars = 1, \
|
|
3675 x##cpro4.next = &x##cpro3, x##cpro4.var = &var4, x##cpro4.nvars = 1, \
|
|
3676 x##cpro5.next = &x##cpro4, x##cpro5.var = &var5, x##cpro5.nvars = 1, \
|
|
3677 gcprolist = &x##cpro5 ))
|
|
3678
|
|
3679 #define XGCPRO1_ARRAY(x, array, n) ((void) ( \
|
|
3680 x##cpro1.next = gcprolist, x##cpro1.var = array, x##cpro1.nvars = n, \
|
|
3681 gcprolist = &x##cpro1 ))
|
|
3682
|
|
3683 #define XGCPRO2_ARRAY(x, array1, n1, array2, n2) ((void) ( \
|
|
3684 x##cpro1.next = gcprolist, x##cpro1.var = array1, x##cpro1.nvars = n1, \
|
|
3685 x##cpro2.next = &x##cpro1, x##cpro2.var = array2, x##cpro2.nvars = n2, \
|
|
3686 gcprolist = &x##cpro2 ))
|
|
3687
|
|
3688 #define XGCPRO3_ARRAY(x, array1, n1, array2, n2, array3, n3) ((void) ( \
|
|
3689 x##cpro1.next = gcprolist, x##cpro1.var = array1, x##cpro1.nvars = n1, \
|
|
3690 x##cpro2.next = &x##cpro1, x##cpro2.var = array2, x##cpro2.nvars = n2, \
|
|
3691 x##cpro3.next = &x##cpro2, x##cpro3.var = array3, x##cpro3.nvars = n3, \
|
|
3692 gcprolist = &x##cpro3 ))
|
853
|
3693
|
1204
|
3694 #if defined (__cplusplus) && defined (ERROR_CHECK_GC)
|
|
3695 /* We need to reset each gcpro to avoid triggering the assert() in
|
|
3696 ~gcpro(). This happens in UNGCPRO and longjmp(). */
|
|
3697 #define UNWIND_GCPRO_TO(val) \
|
|
3698 do \
|
|
3699 { \
|
|
3700 struct gcpro *__gcpro_stop = (val); \
|
|
3701 /* Try to catch UNGCPRO without GCPRO. We arrange for there to be a \
|
|
3702 sentinel at the end of the gcprolist, so it should never be NULL. */ \
|
|
3703 assert (__gcpro_stop); \
|
|
3704 while (gcprolist != __gcpro_stop) \
|
|
3705 { \
|
|
3706 struct gcpro *__gcpro_next = gcprolist->next; \
|
|
3707 gcprolist->next = 0; \
|
|
3708 gcprolist = __gcpro_next; \
|
|
3709 assert (gcprolist); \
|
|
3710 } \
|
|
3711 } while (0)
|
|
3712 #else
|
|
3713 #define UNWIND_GCPRO_TO(val) (gcprolist = (val))
|
|
3714 #endif /* defined (__cplusplus) && defined (ERROR_CHECK_GC) */
|
|
3715
|
2367
|
3716 #define XUNGCPRO(x) UNWIND_GCPRO_TO (x##cpro1.next)
|
428
|
3717
|
|
3718 #endif /* ! DEBUG_GCPRO */
|
|
3719
|
2367
|
3720 #define GCDECL1 XGCDECL1 (g)
|
|
3721 #define GCDECL2 XGCDECL2 (g)
|
|
3722 #define GCDECL3 XGCDECL3 (g)
|
|
3723 #define GCDECL4 XGCDECL4 (g)
|
|
3724 #define GCDECL5 XGCDECL5 (g)
|
|
3725
|
|
3726 #define GCPRO1(a) XGCPRO1 (g,a)
|
|
3727 #define GCPRO2(a,b) XGCPRO2 (g,a,b)
|
|
3728 #define GCPRO3(a,b,c) XGCPRO3 (g,a,b,c)
|
|
3729 #define GCPRO4(a,b,c,d) XGCPRO4 (g,a,b,c,d)
|
|
3730 #define GCPRO5(a,b,c,d,e) XGCPRO5 (g,a,b,c,d,e)
|
|
3731
|
|
3732 #define GCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(g,a1,n1)
|
|
3733 #define GCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (g,a1,n1,a2,n2)
|
|
3734 #define GCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (g,a1,n1,a2,n2,a3,n3)
|
|
3735
|
|
3736 #define UNGCPRO XUNGCPRO (g)
|
|
3737
|
|
3738 #define NGCDECL1 XGCDECL1 (ng)
|
|
3739 #define NGCDECL2 XGCDECL2 (ng)
|
|
3740 #define NGCDECL3 XGCDECL3 (ng)
|
|
3741 #define NGCDECL4 XGCDECL4 (ng)
|
|
3742 #define NGCDECL5 XGCDECL5 (ng)
|
|
3743
|
|
3744 #define NGCPRO1(a) XGCPRO1 (ng,a)
|
|
3745 #define NGCPRO2(a,b) XGCPRO2 (ng,a,b)
|
|
3746 #define NGCPRO3(a,b,c) XGCPRO3 (ng,a,b,c)
|
|
3747 #define NGCPRO4(a,b,c,d) XGCPRO4 (ng,a,b,c,d)
|
|
3748 #define NGCPRO5(a,b,c,d,e) XGCPRO5 (ng,a,b,c,d,e)
|
|
3749
|
|
3750 #define NGCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(ng,a1,n1)
|
|
3751 #define NGCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (ng,a1,n1,a2,n2)
|
|
3752 #define NGCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (ng,a1,n1,a2,n2,a3,n3)
|
|
3753
|
|
3754 #define NUNGCPRO XUNGCPRO (ng)
|
|
3755
|
|
3756 #define NNGCDECL1 XGCDECL1 (nng)
|
|
3757 #define NNGCDECL2 XGCDECL2 (nng)
|
|
3758 #define NNGCDECL3 XGCDECL3 (nng)
|
|
3759 #define NNGCDECL4 XGCDECL4 (nng)
|
|
3760 #define NNGCDECL5 XGCDECL5 (nng)
|
|
3761
|
|
3762 #define NNGCPRO1(a) XGCPRO1 (nng,a)
|
|
3763 #define NNGCPRO2(a,b) XGCPRO2 (nng,a,b)
|
|
3764 #define NNGCPRO3(a,b,c) XGCPRO3 (nng,a,b,c)
|
|
3765 #define NNGCPRO4(a,b,c,d) XGCPRO4 (nng,a,b,c,d)
|
|
3766 #define NNGCPRO5(a,b,c,d,e) XGCPRO5 (nng,a,b,c,d,e)
|
|
3767
|
|
3768 #define NNGCPRO1_ARRAY(a1,n1) XGCPRO1_ARRAY(nng,a1,n1)
|
|
3769 #define NNGCPRO2_ARRAY(a1,n1,a2,n2) XGCPRO2_ARRAY (nng,a1,n1,a2,n2)
|
|
3770 #define NNGCPRO3_ARRAY(a1,n1,a2,n2,a3,n3) XGCPRO3_ARRAY (nng,a1,n1,a2,n2,a3,n3)
|
|
3771
|
|
3772 #define NNUNGCPRO XUNGCPRO (nng)
|
|
3773
|
428
|
3774 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
|
|
3775 #define RETURN_UNGCPRO(expr) do \
|
|
3776 { \
|
|
3777 Lisp_Object ret_ungc_val = (expr); \
|
|
3778 UNGCPRO; \
|
|
3779 RETURN_SANS_WARNINGS ret_ungc_val; \
|
|
3780 } while (0)
|
|
3781
|
|
3782 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
|
|
3783 #define RETURN_NUNGCPRO(expr) do \
|
|
3784 { \
|
|
3785 Lisp_Object ret_ungc_val = (expr); \
|
|
3786 NUNGCPRO; \
|
|
3787 UNGCPRO; \
|
|
3788 RETURN_SANS_WARNINGS ret_ungc_val; \
|
|
3789 } while (0)
|
|
3790
|
|
3791 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
|
|
3792 value of expr. */
|
|
3793 #define RETURN_NNUNGCPRO(expr) do \
|
|
3794 { \
|
|
3795 Lisp_Object ret_ungc_val = (expr); \
|
|
3796 NNUNGCPRO; \
|
|
3797 NUNGCPRO; \
|
|
3798 UNGCPRO; \
|
|
3799 RETURN_SANS_WARNINGS ret_ungc_val; \
|
|
3800 } while (0)
|
|
3801
|
452
|
3802 extern Lisp_Object_ptr_dynarr *staticpros;
|
3092
|
3803 extern Lisp_Object_ptr_dynarr *staticpros_nodump;
|
771
|
3804 #ifdef DEBUG_XEMACS
|
|
3805
|
|
3806 /* Help debug crashes gc-marking a staticpro'ed object. */
|
|
3807
|
2367
|
3808 MODULE_API void staticpro_1 (Lisp_Object *, Ascbyte *);
|
|
3809 MODULE_API void staticpro_nodump_1 (Lisp_Object *, Ascbyte *);
|
771
|
3810 #define staticpro(ptr) staticpro_1 (ptr, #ptr)
|
|
3811 #define staticpro_nodump(ptr) staticpro_nodump_1 (ptr, #ptr)
|
|
3812
|
996
|
3813 #ifdef HAVE_SHLIB
|
2367
|
3814 MODULE_API void unstaticpro_nodump_1 (Lisp_Object *, Ascbyte *);
|
996
|
3815 #define unstaticpro_nodump(ptr) unstaticpro_nodump_1 (ptr, #ptr)
|
|
3816 #endif
|
|
3817
|
771
|
3818 #else
|
611
|
3819
|
428
|
3820 /* Call staticpro (&var) to protect static variable `var'. */
|
1632
|
3821 MODULE_API void staticpro (Lisp_Object *);
|
428
|
3822
|
|
3823 /* Call staticpro_nodump (&var) to protect static variable `var'. */
|
|
3824 /* var will not be saved at dump time */
|
1632
|
3825 MODULE_API void staticpro_nodump (Lisp_Object *);
|
428
|
3826
|
996
|
3827 #ifdef HAVE_SHLIB
|
|
3828 /* Call unstaticpro_nodump (&var) to stop protecting static variable `var'. */
|
1632
|
3829 MODULE_API void unstaticpro_nodump (Lisp_Object *);
|
996
|
3830 #endif
|
|
3831
|
771
|
3832 #endif
|
|
3833
|
3263
|
3834 #ifdef NEW_GC
|
2720
|
3835 extern Lisp_Object_dynarr *mcpros;
|
|
3836 #ifdef DEBUG_XEMACS
|
|
3837 /* Help debug crashes gc-marking a mcpro'ed object. */
|
|
3838 MODULE_API void mcpro_1 (Lisp_Object, char *);
|
|
3839 #define mcpro(ptr) mcpro_1 (ptr, #ptr)
|
|
3840 #else /* not DEBUG_XEMACS */
|
|
3841 /* Call mcpro (&var) to protect mc variable `var'. */
|
|
3842 MODULE_API void mcpro (Lisp_Object);
|
|
3843 #endif /* not DEBUG_XEMACS */
|
3263
|
3844 #endif /* NEW_GC */
|
2720
|
3845
|
771
|
3846 void register_post_gc_action (void (*fun) (void *), void *arg);
|
|
3847 int begin_gc_forbidden (void);
|
|
3848 void end_gc_forbidden (int count);
|
1957
|
3849 extern int gc_currently_forbidden;
|
771
|
3850
|
1743
|
3851 END_C_DECLS
|
1650
|
3852
|
771
|
3853
|
|
3854 /************************************************************************/
|
|
3855 /* Misc definitions */
|
|
3856 /************************************************************************/
|
442
|
3857
|
|
3858 /************************************************************************/
|
1983
|
3859 /* Other numeric types */
|
|
3860 /************************************************************************/
|
|
3861 #ifdef WITH_NUMBER_TYPES
|
|
3862 #include "number.h"
|
1986
|
3863 #else
|
|
3864 #define make_integer(x) make_int(x)
|
1983
|
3865 #endif
|
|
3866
|
|
3867
|
|
3868 /************************************************************************/
|
442
|
3869 /* prototypes */
|
|
3870 /************************************************************************/
|
|
3871
|
|
3872 /* NOTE: Prototypes should go HERE, not in various header files, unless
|
|
3873 they specifically reference a type that's not defined in lisp.h.
|
|
3874 (And even then, you might consider adding the type to lisp.h.)
|
|
3875
|
|
3876 The idea is that header files typically contain the innards of objects,
|
|
3877 and we want to minimize the number of "dependencies" of one file on
|
|
3878 the specifics of such objects. Putting prototypes here minimizes the
|
|
3879 number of header files that need to be included -- good for a number
|
|
3880 of reasons. --ben */
|
|
3881
|
|
3882 /*--------------- prototypes for various public c functions ------------*/
|
|
3883
|
|
3884 /* Prototypes for all init/syms_of/vars_of initialization functions. */
|
|
3885 #include "symsinit.h"
|
|
3886
|
1743
|
3887 BEGIN_C_DECLS
|
1650
|
3888
|
826
|
3889 /* Defined in abbrev.c */
|
1632
|
3890 MODULE_API EXFUN (Fexpand_abbrev, 0);
|
826
|
3891
|
428
|
3892 /* Defined in alloc.c */
|
1632
|
3893 MODULE_API EXFUN (Fcons, 2);
|
|
3894 MODULE_API EXFUN (Flist, MANY);
|
826
|
3895 EXFUN (Fmake_byte_code, MANY);
|
1632
|
3896 MODULE_API EXFUN (Fmake_list, 2);
|
|
3897 MODULE_API EXFUN (Fmake_string, 2);
|
|
3898 MODULE_API EXFUN (Fmake_symbol, 1);
|
|
3899 MODULE_API EXFUN (Fmake_vector, 2);
|
|
3900 MODULE_API EXFUN (Fvector, MANY);
|
826
|
3901
|
3263
|
3902 #ifndef NEW_GC
|
428
|
3903 void release_breathing_space (void);
|
3263
|
3904 #endif /* not NEW_GC */
|
428
|
3905 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
|
1632
|
3906 MODULE_API Lisp_Object make_vector (Elemcount, Lisp_Object);
|
|
3907 MODULE_API Lisp_Object vector1 (Lisp_Object);
|
|
3908 MODULE_API Lisp_Object vector2 (Lisp_Object, Lisp_Object);
|
|
3909 MODULE_API Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
665
|
3910 Lisp_Object make_bit_vector (Elemcount, Lisp_Object);
|
|
3911 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, Elemcount);
|
428
|
3912 Lisp_Object noseeum_make_marker (void);
|
3092
|
3913 #ifndef NEW_GC
|
428
|
3914 void garbage_collect_1 (void);
|
3092
|
3915 #endif /* not NEW_GC */
|
1632
|
3916 MODULE_API Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
3917 MODULE_API Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
3918 MODULE_API Lisp_Object list1 (Lisp_Object);
|
|
3919 MODULE_API Lisp_Object list2 (Lisp_Object, Lisp_Object);
|
|
3920 MODULE_API Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
3921 MODULE_API Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
3922 Lisp_Object);
|
|
3923 MODULE_API Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
3924 Lisp_Object);
|
|
3925 MODULE_API Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
3926 Lisp_Object, Lisp_Object);
|
428
|
3927 DECLARE_DOESNT_RETURN (memory_full (void));
|
|
3928 void disksave_object_finalization (void);
|
|
3929 extern int purify_flag;
|
3092
|
3930 #ifndef NEW_GC
|
428
|
3931 extern EMACS_INT gc_generation_number[1];
|
3092
|
3932 #endif /* not NEW_GC */
|
428
|
3933 int c_readonly (Lisp_Object);
|
|
3934 int lisp_readonly (Lisp_Object);
|
1632
|
3935 MODULE_API void copy_lisp_object (Lisp_Object dst, Lisp_Object src);
|
|
3936 MODULE_API Lisp_Object build_intstring (const Ibyte *);
|
|
3937 MODULE_API Lisp_Object build_string (const CIbyte *);
|
|
3938 MODULE_API Lisp_Object build_ext_string (const Extbyte *, Lisp_Object);
|
|
3939 MODULE_API Lisp_Object build_msg_intstring (const Ibyte *);
|
|
3940 MODULE_API Lisp_Object build_msg_string (const CIbyte *);
|
|
3941 MODULE_API Lisp_Object make_string (const Ibyte *, Bytecount);
|
|
3942 MODULE_API Lisp_Object make_ext_string (const Extbyte *, EMACS_INT, Lisp_Object);
|
771
|
3943 void init_string_ascii_begin (Lisp_Object string);
|
428
|
3944 Lisp_Object make_uninit_string (Bytecount);
|
1632
|
3945 MODULE_API Lisp_Object make_float (double);
|
867
|
3946 Lisp_Object make_string_nocopy (const Ibyte *, Bytecount);
|
853
|
3947 void free_cons (Lisp_Object);
|
428
|
3948 void free_list (Lisp_Object);
|
|
3949 void free_alist (Lisp_Object);
|
1204
|
3950 void free_marker (Lisp_Object);
|
428
|
3951 int object_dead_p (Lisp_Object);
|
|
3952 void mark_object (Lisp_Object obj);
|
3092
|
3953 #ifndef NEW_GC
|
1598
|
3954 #ifdef USE_KKCC
|
2645
|
3955 #ifdef DEBUG_XEMACS
|
|
3956 void kkcc_gc_stack_push_lisp_object_1 (Lisp_Object obj, int level, int pos);
|
|
3957 #define kkcc_gc_stack_push_lisp_object(obj, level, pos) \
|
|
3958 kkcc_gc_stack_push_lisp_object_1 (obj, level, pos)
|
|
3959 void kkcc_backtrace (void);
|
|
3960 #else
|
|
3961 void kkcc_gc_stack_push_lisp_object_1 (Lisp_Object obj);
|
|
3962 #define kkcc_gc_stack_push_lisp_object(obj, level, pos) \
|
|
3963 kkcc_gc_stack_push_lisp_object_1 (obj)
|
|
3964 #define kkcc_backtrace()
|
|
3965 #endif
|
1598
|
3966 #endif /* USE_KKCC */
|
3092
|
3967 #endif /* not NEW_GC */
|
428
|
3968 int marked_p (Lisp_Object obj);
|
851
|
3969 extern int funcall_allocation_flag;
|
814
|
3970 extern int need_to_garbage_collect;
|
1632
|
3971 extern MODULE_API int need_to_check_c_alloca;
|
888
|
3972 extern int need_to_signal_post_gc;
|
1333
|
3973 extern Lisp_Object Qpost_gc_hook, Qgarbage_collecting;
|
851
|
3974 void recompute_funcall_allocation_flag (void);
|
428
|
3975
|
|
3976 #ifdef MEMORY_USAGE_STATS
|
665
|
3977 Bytecount malloced_storage_size (void *, Bytecount, struct overhead_stats *);
|
|
3978 Bytecount fixed_type_block_overhead (Bytecount);
|
428
|
3979 #endif
|
1204
|
3980
|
|
3981 #ifdef EVENT_DATA_AS_OBJECTS
|
|
3982 Lisp_Object make_key_data (void);
|
|
3983 Lisp_Object make_button_data (void);
|
|
3984 Lisp_Object make_motion_data (void);
|
|
3985 Lisp_Object make_process_data (void);
|
|
3986 Lisp_Object make_timeout_data (void);
|
|
3987 Lisp_Object make_magic_data (void);
|
|
3988 Lisp_Object make_magic_eval_data (void);
|
|
3989 Lisp_Object make_eval_data (void);
|
|
3990 Lisp_Object make_misc_user_data (void);
|
|
3991 void free_key_data (Lisp_Object);
|
|
3992 void free_button_data (Lisp_Object);
|
|
3993 void free_motion_data (Lisp_Object);
|
|
3994 void free_process_data (Lisp_Object);
|
|
3995 void free_timeout_data (Lisp_Object);
|
|
3996 void free_magic_data (Lisp_Object);
|
|
3997 void free_magic_eval_data (Lisp_Object);
|
|
3998 void free_eval_data (Lisp_Object);
|
|
3999 void free_misc_user_data (Lisp_Object);
|
|
4000 #endif /* EVENT_DATA_AS_OBJECTS */
|
934
|
4001
|
428
|
4002 /* Defined in buffer.c */
|
|
4003 Lisp_Object get_truename_buffer (Lisp_Object);
|
|
4004 void switch_to_buffer (Lisp_Object, Lisp_Object);
|
|
4005 extern int find_file_compare_truenames;
|
|
4006 extern int find_file_use_truenames;
|
867
|
4007 Ibyte *get_initial_directory (Ibyte *pathname, Bytecount size);
|
771
|
4008 void set_buffer_internal (struct buffer *b);
|
|
4009 struct buffer *decode_buffer (Lisp_Object buffer, int allow_string);
|
|
4010
|
|
4011 void record_buffer (Lisp_Object buf);
|
|
4012 Lisp_Object get_buffer (Lisp_Object name,
|
|
4013 int error_if_deleted_or_does_not_exist);
|
|
4014 int map_over_sharing_buffers (struct buffer *buf,
|
|
4015 int (*mapfun) (struct buffer *buf,
|
|
4016 void *closure),
|
|
4017 void *closure);
|
1204
|
4018 void cleanup_buffer_undo_lists (void);
|
771
|
4019
|
|
4020 extern struct buffer *current_buffer;
|
|
4021
|
|
4022 extern void init_initial_directory (void); /* initialize initial_directory */
|
|
4023
|
|
4024 EXFUN (Fbuffer_disable_undo, 1);
|
1632
|
4025 MODULE_API EXFUN (Fbuffer_modified_p, 1);
|
|
4026 MODULE_API EXFUN (Fbuffer_name, 1);
|
|
4027 MODULE_API EXFUN (Fcurrent_buffer, 0);
|
771
|
4028 EXFUN (Ferase_buffer, 1);
|
|
4029 EXFUN (Fget_buffer, 1);
|
|
4030 EXFUN (Fget_buffer_create, 1);
|
|
4031 EXFUN (Fget_file_buffer, 1);
|
1632
|
4032 MODULE_API EXFUN (Fkill_buffer, 1);
|
771
|
4033 EXFUN (Fother_buffer, 3);
|
|
4034 EXFUN (Frecord_buffer, 1);
|
1632
|
4035 MODULE_API EXFUN (Fset_buffer, 1);
|
771
|
4036 EXFUN (Fset_buffer_modified_p, 2);
|
|
4037
|
|
4038 extern Lisp_Object QSscratch, Qafter_change_function, Qafter_change_functions;
|
|
4039 extern Lisp_Object Qbefore_change_function, Qbefore_change_functions;
|
|
4040 extern Lisp_Object Qbuffer_or_string_p, Qdefault_directory, Qfirst_change_hook;
|
|
4041 extern Lisp_Object Qpermanent_local, Vafter_change_function;
|
|
4042 extern Lisp_Object Vafter_change_functions, Vbefore_change_function;
|
|
4043 extern Lisp_Object Vbefore_change_functions, Vbuffer_alist, Vbuffer_defaults;
|
|
4044 extern Lisp_Object Vinhibit_read_only, Vtransient_mark_mode;
|
428
|
4045
|
563
|
4046 /* Defined in bytecode.c */
|
826
|
4047 EXFUN (Fbyte_code, 3);
|
|
4048
|
593
|
4049 DECLARE_DOESNT_RETURN (invalid_byte_code
|
867
|
4050 (const CIbyte *reason, Lisp_Object frob));
|
563
|
4051
|
826
|
4052 /* Defined in callint.c */
|
|
4053 EXFUN (Fcall_interactively, 3);
|
|
4054 EXFUN (Fprefix_numeric_value, 1);
|
|
4055
|
|
4056 /* Defined in casefiddle.c */
|
|
4057 EXFUN (Fdowncase, 2);
|
|
4058 EXFUN (Fupcase, 2);
|
|
4059 EXFUN (Fupcase_initials, 2);
|
|
4060 EXFUN (Fupcase_initials_region, 3);
|
|
4061 EXFUN (Fupcase_region, 3);
|
|
4062
|
|
4063 /* Defined in casetab.c */
|
|
4064 EXFUN (Fset_standard_case_table, 1);
|
|
4065
|
|
4066 /* Defined in chartab.c */
|
|
4067 EXFUN (Freset_char_table, 1);
|
|
4068
|
|
4069 /* Defined in cmds.c */
|
|
4070 EXFUN (Fbeginning_of_line, 2);
|
|
4071 EXFUN (Fend_of_line, 2);
|
|
4072 EXFUN (Fforward_char, 2);
|
|
4073 EXFUN (Fforward_line, 2);
|
|
4074
|
428
|
4075 /* Defined in data.c */
|
826
|
4076 EXFUN (Fadd1, 1);
|
|
4077 EXFUN (Faref, 2);
|
|
4078 EXFUN (Faset, 3);
|
|
4079 EXFUN (Fcar, 1);
|
|
4080 EXFUN (Fcar_safe, 1);
|
|
4081 EXFUN (Fcdr, 1);
|
919
|
4082 EXFUN (Fcdr_safe, 1);
|
826
|
4083 EXFUN (Fgeq, MANY);
|
|
4084 EXFUN (Fgtr, MANY);
|
|
4085 EXFUN (Findirect_function, 1);
|
|
4086 EXFUN (Fleq, MANY);
|
|
4087 EXFUN (Flistp, 1);
|
|
4088 EXFUN (Flss, MANY);
|
|
4089 EXFUN (Fmax, MANY);
|
|
4090 EXFUN (Fmin, MANY);
|
|
4091 EXFUN (Fminus, MANY);
|
|
4092 EXFUN (Fnumber_to_string, 1);
|
|
4093 EXFUN (Fplus, MANY);
|
|
4094 EXFUN (Fquo, MANY);
|
|
4095 EXFUN (Frem, 2);
|
|
4096 EXFUN (Fsetcar, 2);
|
|
4097 EXFUN (Fsetcdr, 2);
|
|
4098 EXFUN (Fsub1, 1);
|
|
4099 EXFUN (Fsubr_max_args, 1);
|
|
4100 EXFUN (Fsubr_min_args, 1);
|
|
4101 EXFUN (Ftimes, MANY);
|
|
4102
|
428
|
4103 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
|
|
4104 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
|
|
4105 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
|
|
4106 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
|
|
4107 Lisp_Object));
|
1632
|
4108 MODULE_API Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
|
|
4109 MODULE_API
|
428
|
4110 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
|
|
4111 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT);
|
|
4112
|
771
|
4113 EXFUN (Fint_to_char, 1);
|
|
4114 EXFUN (Fchar_to_int, 1);
|
|
4115
|
428
|
4116 enum arith_comparison {
|
|
4117 arith_equal,
|
|
4118 arith_notequal,
|
|
4119 arith_less,
|
|
4120 arith_grtr,
|
|
4121 arith_less_or_equal,
|
|
4122 arith_grtr_or_equal };
|
|
4123 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
|
|
4124
|
707
|
4125 /* Do NOT use word_to_lisp or wasteful_word_to_lisp to decode time_t's
|
|
4126 unless you KNOW arg is non-negative. They cannot return negative
|
|
4127 values! Use make_time. */
|
428
|
4128 Lisp_Object word_to_lisp (unsigned int);
|
|
4129 unsigned int lisp_to_word (Lisp_Object);
|
|
4130
|
|
4131 /* Defined in dired.c */
|
867
|
4132 Lisp_Object make_directory_hash_table (const Ibyte *);
|
428
|
4133 Lisp_Object wasteful_word_to_lisp (unsigned int);
|
|
4134
|
|
4135 /* Defined in doc.c */
|
826
|
4136 EXFUN (Fsubstitute_command_keys, 1);
|
|
4137
|
814
|
4138 Lisp_Object unparesseuxify_doc_string (int fd, EMACS_INT position,
|
867
|
4139 Ibyte *name_nonreloc,
|
814
|
4140 Lisp_Object name_reloc,
|
|
4141 int standard_doc_file);
|
428
|
4142 Lisp_Object read_doc_string (Lisp_Object);
|
|
4143
|
|
4144 /* Defined in doprnt.c */
|
867
|
4145 Bytecount emacs_doprnt_va (Lisp_Object stream, const Ibyte *format_nonreloc,
|
771
|
4146 Bytecount format_length, Lisp_Object format_reloc,
|
|
4147 va_list vargs);
|
867
|
4148 Bytecount emacs_doprnt (Lisp_Object stream, const Ibyte *format_nonreloc,
|
771
|
4149 Bytecount format_length, Lisp_Object format_reloc,
|
|
4150 int nargs, const Lisp_Object *largs, ...);
|
867
|
4151 Lisp_Object emacs_vsprintf_string_lisp (const CIbyte *format_nonreloc,
|
771
|
4152 Lisp_Object format_reloc, int nargs,
|
|
4153 const Lisp_Object *largs);
|
867
|
4154 Lisp_Object emacs_sprintf_string_lisp (const CIbyte *format_nonreloc,
|
771
|
4155 Lisp_Object format_reloc, int nargs, ...);
|
867
|
4156 Ibyte *emacs_vsprintf_malloc_lisp (const CIbyte *format_nonreloc,
|
771
|
4157 Lisp_Object format_reloc, int nargs,
|
|
4158 const Lisp_Object *largs,
|
|
4159 Bytecount *len_out);
|
867
|
4160 Ibyte *emacs_sprintf_malloc_lisp (Bytecount *len_out,
|
|
4161 const CIbyte *format_nonreloc,
|
771
|
4162 Lisp_Object format_reloc, int nargs, ...);
|
867
|
4163 Lisp_Object emacs_vsprintf_string (const CIbyte *format, va_list vargs);
|
|
4164 Lisp_Object emacs_sprintf_string (const CIbyte *format, ...)
|
771
|
4165 PRINTF_ARGS (1, 2);
|
867
|
4166 Ibyte *emacs_vsprintf_malloc (const CIbyte *format, va_list vargs,
|
771
|
4167 Bytecount *len_out);
|
867
|
4168 Ibyte *emacs_sprintf_malloc (Bytecount *len_out, const CIbyte *format, ...)
|
771
|
4169 PRINTF_ARGS (2, 3);
|
867
|
4170 Bytecount emacs_vsprintf (Ibyte *output, const CIbyte *format,
|
771
|
4171 va_list vargs);
|
867
|
4172 Bytecount emacs_sprintf (Ibyte *output, const CIbyte *format, ...)
|
771
|
4173 PRINTF_ARGS (2, 3);
|
|
4174
|
428
|
4175
|
|
4176 /* Defined in editfns.c */
|
826
|
4177 EXFUN (Fbobp, 1);
|
|
4178 EXFUN (Fbolp, 1);
|
|
4179 EXFUN (Fbuffer_substring, 3);
|
|
4180 EXFUN (Fchar_after, 2);
|
|
4181 EXFUN (Fchar_to_string, 1);
|
|
4182 EXFUN (Fdelete_region, 3);
|
|
4183 EXFUN (Feobp, 1);
|
|
4184 EXFUN (Feolp, 1);
|
|
4185 EXFUN (Ffollowing_char, 1);
|
|
4186 EXFUN (Fformat, MANY);
|
|
4187 EXFUN (Fgoto_char, 2);
|
|
4188 EXFUN (Finsert, MANY);
|
|
4189 EXFUN (Finsert_buffer_substring, 3);
|
|
4190 EXFUN (Finsert_char, 4);
|
|
4191 EXFUN (Fnarrow_to_region, 3);
|
|
4192 EXFUN (Fpoint, 1);
|
|
4193 EXFUN (Fpoint_marker, 2);
|
|
4194 EXFUN (Fpoint_max, 1);
|
|
4195 EXFUN (Fpoint_min, 1);
|
|
4196 EXFUN (Fpreceding_char, 1);
|
|
4197 EXFUN (Fsystem_name, 0);
|
|
4198 EXFUN (Fuser_home_directory, 0);
|
|
4199 EXFUN (Fuser_login_name, 1);
|
|
4200 EXFUN (Fwiden, 1);
|
|
4201
|
428
|
4202 void uncache_home_directory (void);
|
867
|
4203 Ibyte *get_home_directory (void);
|
|
4204 Ibyte *user_login_name (uid_t *);
|
428
|
4205 void buffer_insert1 (struct buffer *, Lisp_Object);
|
665
|
4206 Lisp_Object make_string_from_buffer (struct buffer *, Charbpos, Charcount);
|
|
4207 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Charbpos, Charcount);
|
707
|
4208 Lisp_Object make_time (time_t);
|
428
|
4209 Lisp_Object save_excursion_save (void);
|
844
|
4210 Lisp_Object save_restriction_save (struct buffer *buf);
|
428
|
4211 Lisp_Object save_excursion_restore (Lisp_Object);
|
|
4212 Lisp_Object save_restriction_restore (Lisp_Object);
|
771
|
4213 void widen_buffer (struct buffer *b, int no_clip);
|
|
4214 int beginning_of_line_p (struct buffer *b, Charbpos pt);
|
428
|
4215
|
|
4216 /* Defined in emacsfns.c */
|
|
4217 Lisp_Object save_current_buffer_restore (Lisp_Object);
|
|
4218
|
|
4219 /* Defined in emacs.c */
|
2268
|
4220 EXFUN_NORETURN (Fkill_emacs, 1);
|
826
|
4221 EXFUN (Frunning_temacs_p, 0);
|
1123
|
4222 EXFUN (Fforce_debugging_signal, 1);
|
826
|
4223
|
428
|
4224 SIGTYPE fatal_error_signal (int);
|
2367
|
4225 Lisp_Object make_arg_list (int, Wexttext **);
|
|
4226 void make_argc_argv (Lisp_Object, int *, Wexttext ***);
|
|
4227 void free_argc_argv (Wexttext **);
|
771
|
4228 Lisp_Object split_external_path (const Extbyte *path);
|
867
|
4229 Lisp_Object split_env_path (const CIbyte *evarname, const Ibyte *default_);
|
771
|
4230
|
428
|
4231 /* Nonzero means don't do interactive redisplay and don't change tty modes */
|
442
|
4232 extern int noninteractive, noninteractive1;
|
2367
|
4233 extern int inhibit_non_essential_conversion_operations;
|
428
|
4234 extern int preparing_for_armageddon;
|
458
|
4235 extern Fixnum emacs_priority;
|
428
|
4236 extern int suppress_early_error_handler_backtrace;
|
771
|
4237 void debug_break (void);
|
|
4238 int debug_can_access_memory (void *ptr, Bytecount len);
|
2210
|
4239 DECLARE_DOESNT_RETURN (really_abort (void));
|
776
|
4240 void zero_out_command_line_status_vars (void);
|
428
|
4241
|
826
|
4242 /* Defined in emodules.c */
|
996
|
4243 #ifdef HAVE_SHLIB
|
826
|
4244 EXFUN (Flist_modules, 0);
|
|
4245 EXFUN (Fload_module, 3);
|
996
|
4246 extern int unloading_module;
|
|
4247 #endif
|
826
|
4248
|
428
|
4249 /* Defined in eval.c */
|
1706
|
4250 MODULE_API EXFUN (Fapply, MANY);
|
826
|
4251 EXFUN (Fbacktrace, 2);
|
|
4252 EXFUN (Fcommand_execute, 3);
|
|
4253 EXFUN (Fcommandp, 1);
|
1706
|
4254 MODULE_API EXFUN (Feval, 1);
|
|
4255 MODULE_API EXFUN (Ffuncall, MANY);
|
826
|
4256 EXFUN (Ffunctionp, 1);
|
|
4257 EXFUN (Finteractive_p, 0);
|
|
4258 EXFUN (Fprogn, UNEVALLED);
|
1706
|
4259 MODULE_API EXFUN (Fsignal, 2);
|
2268
|
4260 MODULE_API EXFUN_NORETURN (Fthrow, 2);
|
1706
|
4261 MODULE_API EXFUN (Fcall_with_condition_handler, MANY);
|
853
|
4262 EXFUN (Ffunction_max_args, 1);
|
|
4263 EXFUN (Ffunction_min_args, 1);
|
826
|
4264
|
1632
|
4265 MODULE_API DECLARE_DOESNT_RETURN (signal_error_1 (Lisp_Object, Lisp_Object));
|
563
|
4266 void maybe_signal_error_1 (Lisp_Object, Lisp_Object, Lisp_Object,
|
578
|
4267 Error_Behavior);
|
563
|
4268 Lisp_Object maybe_signal_continuable_error_1 (Lisp_Object, Lisp_Object,
|
578
|
4269 Lisp_Object, Error_Behavior);
|
1743
|
4270 MODULE_API DECLARE_DOESNT_RETURN (signal_ferror (Lisp_Object, const CIbyte *,
|
|
4271 ...)) PRINTF_ARGS(2, 3);
|
578
|
4272 void maybe_signal_ferror (Lisp_Object, Lisp_Object, Error_Behavior,
|
867
|
4273 const CIbyte *, ...) PRINTF_ARGS (4, 5);
|
|
4274 Lisp_Object signal_continuable_ferror (Lisp_Object, const CIbyte *, ...)
|
442
|
4275 PRINTF_ARGS (2, 3);
|
563
|
4276 Lisp_Object maybe_signal_continuable_ferror (Lisp_Object, Lisp_Object,
|
578
|
4277 Error_Behavior,
|
867
|
4278 const CIbyte *, ...)
|
442
|
4279 PRINTF_ARGS (4, 5);
|
563
|
4280
|
867
|
4281 Lisp_Object build_error_data (const CIbyte *reason, Lisp_Object frob);
|
|
4282 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, const CIbyte *,
|
563
|
4283 Lisp_Object));
|
867
|
4284 void maybe_signal_error (Lisp_Object, const CIbyte *, Lisp_Object,
|
578
|
4285 Lisp_Object, Error_Behavior);
|
867
|
4286 Lisp_Object signal_continuable_error (Lisp_Object, const CIbyte *,
|
563
|
4287 Lisp_Object);
|
867
|
4288 Lisp_Object maybe_signal_continuable_error (Lisp_Object, const CIbyte *,
|
563
|
4289 Lisp_Object,
|
578
|
4290 Lisp_Object, Error_Behavior);
|
1743
|
4291 DECLARE_DOESNT_RETURN (signal_ferror_with_frob (Lisp_Object, Lisp_Object,
|
|
4292 const CIbyte *, ...))
|
|
4293 PRINTF_ARGS(3, 4);
|
563
|
4294 void maybe_signal_ferror_with_frob (Lisp_Object, Lisp_Object, Lisp_Object,
|
578
|
4295 Error_Behavior,
|
867
|
4296 const CIbyte *, ...) PRINTF_ARGS (5, 6);
|
563
|
4297 Lisp_Object signal_continuable_ferror_with_frob (Lisp_Object, Lisp_Object,
|
867
|
4298 const CIbyte *,
|
563
|
4299 ...) PRINTF_ARGS (3, 4);
|
|
4300 Lisp_Object maybe_signal_continuable_ferror_with_frob (Lisp_Object,
|
|
4301 Lisp_Object,
|
|
4302 Lisp_Object,
|
578
|
4303 Error_Behavior,
|
867
|
4304 const CIbyte *, ...)
|
442
|
4305 PRINTF_ARGS (5, 6);
|
867
|
4306 DECLARE_DOESNT_RETURN (signal_error_2 (Lisp_Object, const CIbyte *,
|
563
|
4307 Lisp_Object, Lisp_Object));
|
867
|
4308 void maybe_signal_error_2 (Lisp_Object, const CIbyte *, Lisp_Object,
|
578
|
4309 Lisp_Object, Lisp_Object, Error_Behavior);
|
867
|
4310 Lisp_Object signal_continuable_error_2 (Lisp_Object, const CIbyte *,
|
563
|
4311 Lisp_Object, Lisp_Object);
|
867
|
4312 Lisp_Object maybe_signal_continuable_error_2 (Lisp_Object, const CIbyte *,
|
563
|
4313 Lisp_Object, Lisp_Object,
|
|
4314 Lisp_Object,
|
578
|
4315 Error_Behavior);
|
563
|
4316
|
|
4317
|
1927
|
4318 MODULE_API DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object));
|
|
4319 MODULE_API DECLARE_DOESNT_RETURN (signal_malformed_property_list_error
|
|
4320 (Lisp_Object));
|
|
4321 MODULE_API DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object));
|
|
4322 MODULE_API DECLARE_DOESNT_RETURN (signal_circular_property_list_error
|
|
4323 (Lisp_Object));
|
436
|
4324
|
867
|
4325 DECLARE_DOESNT_RETURN (syntax_error (const CIbyte *reason,
|
609
|
4326 Lisp_Object frob));
|
867
|
4327 DECLARE_DOESNT_RETURN (syntax_error_2 (const CIbyte *reason,
|
609
|
4328 Lisp_Object frob1,
|
442
|
4329 Lisp_Object frob2));
|
867
|
4330 void maybe_syntax_error (const CIbyte *, Lisp_Object, Lisp_Object,
|
578
|
4331 Error_Behavior);
|
867
|
4332 DECLARE_DOESNT_RETURN (sferror (const CIbyte *reason, Lisp_Object frob));
|
|
4333 DECLARE_DOESNT_RETURN (sferror_2 (const CIbyte *reason, Lisp_Object frob1,
|
563
|
4334 Lisp_Object frob2));
|
867
|
4335 void maybe_sferror (const CIbyte *, Lisp_Object, Lisp_Object,
|
578
|
4336 Error_Behavior);
|
1632
|
4337 MODULE_API DECLARE_DOESNT_RETURN (invalid_argument (const CIbyte *reason,
|
|
4338 Lisp_Object frob));
|
|
4339 MODULE_API DECLARE_DOESNT_RETURN (invalid_argument_2 (const CIbyte *reason,
|
|
4340 Lisp_Object frob1,
|
|
4341 Lisp_Object frob2));
|
867
|
4342 void maybe_invalid_argument (const CIbyte *, Lisp_Object, Lisp_Object,
|
578
|
4343 Error_Behavior);
|
1632
|
4344 MODULE_API DECLARE_DOESNT_RETURN (invalid_operation (const CIbyte *reason,
|
|
4345 Lisp_Object frob));
|
|
4346 MODULE_API DECLARE_DOESNT_RETURN (invalid_operation_2 (const CIbyte *reason,
|
|
4347 Lisp_Object frob1,
|
|
4348 Lisp_Object frob2));
|
|
4349 MODULE_API void maybe_invalid_operation (const CIbyte *, Lisp_Object,
|
|
4350 Lisp_Object, Error_Behavior);
|
867
|
4351 DECLARE_DOESNT_RETURN (invalid_state (const CIbyte *reason,
|
563
|
4352 Lisp_Object frob));
|
867
|
4353 DECLARE_DOESNT_RETURN (invalid_state_2 (const CIbyte *reason,
|
563
|
4354 Lisp_Object frob1,
|
|
4355 Lisp_Object frob2));
|
867
|
4356 void maybe_invalid_state (const CIbyte *, Lisp_Object, Lisp_Object,
|
609
|
4357 Error_Behavior);
|
867
|
4358 DECLARE_DOESNT_RETURN (invalid_change (const CIbyte *reason,
|
563
|
4359 Lisp_Object frob));
|
867
|
4360 DECLARE_DOESNT_RETURN (invalid_change_2 (const CIbyte *reason,
|
563
|
4361 Lisp_Object frob1,
|
|
4362 Lisp_Object frob2));
|
867
|
4363 void maybe_invalid_change (const CIbyte *, Lisp_Object, Lisp_Object,
|
609
|
4364 Error_Behavior);
|
1632
|
4365 MODULE_API DECLARE_DOESNT_RETURN (invalid_constant (const CIbyte *reason,
|
|
4366 Lisp_Object frob));
|
867
|
4367 DECLARE_DOESNT_RETURN (invalid_constant_2 (const CIbyte *reason,
|
563
|
4368 Lisp_Object frob1,
|
|
4369 Lisp_Object frob2));
|
867
|
4370 void maybe_invalid_constant (const CIbyte *, Lisp_Object, Lisp_Object,
|
578
|
4371 Error_Behavior);
|
867
|
4372 DECLARE_DOESNT_RETURN (wtaerror (const CIbyte *reason, Lisp_Object frob));
|
1632
|
4373 MODULE_API DECLARE_DOESNT_RETURN (out_of_memory (const CIbyte *reason,
|
|
4374 Lisp_Object frob));
|
867
|
4375 DECLARE_DOESNT_RETURN (stack_overflow (const CIbyte *reason,
|
442
|
4376 Lisp_Object frob));
|
1743
|
4377 MODULE_API DECLARE_DOESNT_RETURN (printing_unreadable_object (const CIbyte *,
|
|
4378 ...))
|
|
4379 PRINTF_ARGS (1, 2);
|
442
|
4380
|
436
|
4381 Lisp_Object signal_void_function_error (Lisp_Object);
|
|
4382 Lisp_Object signal_invalid_function_error (Lisp_Object);
|
|
4383 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int);
|
|
4384
|
428
|
4385 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
|
|
4386 enum run_hooks_condition);
|
|
4387 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
|
|
4388 void va_run_hook_with_args (Lisp_Object, int, ...);
|
|
4389 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
|
|
4390 Lisp_Object run_hook (Lisp_Object);
|
1706
|
4391 MODULE_API Lisp_Object apply1 (Lisp_Object, Lisp_Object);
|
|
4392 MODULE_API Lisp_Object call0 (Lisp_Object);
|
|
4393 MODULE_API Lisp_Object call1 (Lisp_Object, Lisp_Object);
|
|
4394 MODULE_API Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4395 MODULE_API Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4396 Lisp_Object);
|
|
4397 MODULE_API Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4398 Lisp_Object, Lisp_Object);
|
|
4399 MODULE_API Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4400 Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4401 MODULE_API Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4402 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4403 Lisp_Object);
|
|
4404 MODULE_API Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4405 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4406 Lisp_Object, Lisp_Object);
|
|
4407 MODULE_API Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4408 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4409 Lisp_Object, Lisp_Object, Lisp_Object);
|
428
|
4410 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
|
|
4411 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
|
|
4412 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
4413 Lisp_Object);
|
|
4414 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
4415 Lisp_Object, Lisp_Object);
|
|
4416 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
4417 Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4418 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
4419 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4420 Lisp_Object);
|
|
4421 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
4422 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4423 Lisp_Object, Lisp_Object);
|
|
4424 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
|
853
|
4425
|
|
4426 struct call_trapping_problems_result
|
|
4427 {
|
|
4428 int caught_error, caught_throw;
|
|
4429 Lisp_Object error_conditions, data;
|
|
4430 Lisp_Object backtrace;
|
|
4431 Lisp_Object thrown_tag;
|
|
4432 Lisp_Object thrown_value;
|
|
4433 };
|
|
4434
|
|
4435 #define NO_INHIBIT_ERRORS (1<<0)
|
|
4436 #define NO_INHIBIT_THROWS (1<<1)
|
|
4437 #define INTERNAL_INHIBIT_ERRORS (1<<0)
|
|
4438 #define INTERNAL_INHIBIT_THROWS (1<<1)
|
|
4439 #define INHIBIT_WARNING_ISSUE (1<<2)
|
|
4440 #define ISSUE_WARNINGS_AT_DEBUG_LEVEL (1<<3)
|
|
4441 #define INHIBIT_QUIT (1<<4)
|
|
4442 #define UNINHIBIT_QUIT (1<<5)
|
|
4443 #define INHIBIT_GC (1<<6)
|
|
4444 #define INHIBIT_EXISTING_PERMANENT_DISPLAY_OBJECT_DELETION (1<<7)
|
|
4445 #define INHIBIT_EXISTING_CODING_SYSTEM_DELETION (1<<8)
|
|
4446 #define INHIBIT_EXISTING_CHARSET_DELETION (1<<9)
|
|
4447 #define INHIBIT_PERMANENT_DISPLAY_OBJECT_CREATION (1<<10)
|
|
4448 #define INHIBIT_CODING_SYSTEM_CREATION (1<<11)
|
|
4449 #define INHIBIT_CHARSET_CREATION (1<<12)
|
|
4450 #define INHIBIT_EXISTING_BUFFER_TEXT_MODIFICATION (1<<13)
|
|
4451 #define INHIBIT_ANY_CHANGE_AFFECTING_REDISPLAY (1<<14)
|
|
4452 #define INHIBIT_ENTERING_DEBUGGER (1<<15)
|
|
4453 #define CALL_WITH_SUSPENDED_ERRORS (1<<16)
|
1333
|
4454 #define POSTPONE_WARNING_ISSUE (1<<17)
|
853
|
4455
|
|
4456 enum check_allowed_operation
|
|
4457 {
|
|
4458 OPERATION_DELETE_OBJECT,
|
|
4459 OPERATION_CREATE_OBJECT,
|
|
4460 OPERATION_MODIFY_BUFFER_TEXT,
|
1429
|
4461 OPERATION_MODIFY_OBJECT_PROPERTY
|
853
|
4462 };
|
|
4463
|
|
4464 int get_inhibit_flags (void);
|
|
4465 void check_allowed_operation (int what, Lisp_Object obj, Lisp_Object prop);
|
|
4466 void note_object_created (Lisp_Object obj);
|
|
4467 void note_object_deleted (Lisp_Object obj);
|
|
4468 Lisp_Object call_with_condition_handler (Lisp_Object (*handler) (Lisp_Object,
|
|
4469 Lisp_Object,
|
|
4470 Lisp_Object),
|
|
4471 Lisp_Object handler_arg,
|
|
4472 Lisp_Object (*fun) (Lisp_Object),
|
|
4473 Lisp_Object arg);
|
1318
|
4474 int set_trapping_problems_flags (int flags);
|
853
|
4475 Lisp_Object call_trapping_problems (Lisp_Object warning_class,
|
2367
|
4476 const Ascbyte *warning_string,
|
853
|
4477 int flags,
|
|
4478 struct call_trapping_problems_result
|
|
4479 *problem,
|
|
4480 Lisp_Object (*fun) (void *),
|
|
4481 void *arg);
|
|
4482 Lisp_Object va_call_trapping_problems (Lisp_Object warning_class,
|
2367
|
4483 const Ascbyte *warning_string,
|
853
|
4484 int flags,
|
|
4485 struct call_trapping_problems_result
|
|
4486 *problem,
|
|
4487 lisp_fn_t fun, int nargs, ...);
|
2367
|
4488 Lisp_Object call0_trapping_problems (const Ascbyte *, Lisp_Object, int);
|
|
4489 Lisp_Object call1_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object,
|
853
|
4490 int);
|
2367
|
4491 Lisp_Object call2_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object,
|
853
|
4492 Lisp_Object, int);
|
2367
|
4493 Lisp_Object call3_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object,
|
853
|
4494 Lisp_Object, Lisp_Object, int);
|
2367
|
4495 Lisp_Object call4_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object,
|
853
|
4496 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4497 int);
|
2367
|
4498 Lisp_Object call5_trapping_problems (const Ascbyte *, Lisp_Object, Lisp_Object,
|
853
|
4499 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
4500 Lisp_Object, int);
|
2367
|
4501 Lisp_Object eval_in_buffer_trapping_problems (const Ascbyte *, struct buffer *,
|
853
|
4502 Lisp_Object, int);
|
1333
|
4503 Lisp_Object run_hook_trapping_problems (Lisp_Object, Lisp_Object, int);
|
|
4504 Lisp_Object safe_run_hook_trapping_problems (Lisp_Object, Lisp_Object, int);
|
|
4505 Lisp_Object run_hook_with_args_in_buffer_trapping_problems (Lisp_Object,
|
|
4506 struct buffer *,
|
|
4507 int nargs,
|
853
|
4508 Lisp_Object *args,
|
|
4509 enum
|
|
4510 run_hooks_condition
|
|
4511 cond, int flags);
|
1333
|
4512 Lisp_Object run_hook_with_args_trapping_problems (Lisp_Object,
|
853
|
4513 int nargs,
|
|
4514 Lisp_Object *args,
|
|
4515 enum run_hooks_condition
|
|
4516 cond,
|
|
4517 int flags);
|
1333
|
4518 Lisp_Object va_run_hook_with_args_trapping_problems (Lisp_Object,
|
853
|
4519 Lisp_Object hook_var,
|
|
4520 int nargs, ...);
|
1333
|
4521 Lisp_Object va_run_hook_with_args_in_buffer_trapping_problems (Lisp_Object,
|
|
4522 struct buffer *,
|
|
4523 Lisp_Object,
|
853
|
4524 int nargs, ...);
|
|
4525 Lisp_Object call_with_suspended_errors (lisp_fn_t, Lisp_Object,
|
|
4526 Lisp_Object,
|
578
|
4527 Error_Behavior, int, ...);
|
428
|
4528 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
|
1318
|
4529 int proper_redisplay_wrapping_in_place (void);
|
428
|
4530 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
|
853
|
4531 Lisp_Object, int * volatile,
|
2532
|
4532 Lisp_Object * volatile,
|
853
|
4533 Lisp_Object * volatile);
|
428
|
4534 Lisp_Object condition_case_1 (Lisp_Object,
|
|
4535 Lisp_Object (*) (Lisp_Object),
|
|
4536 Lisp_Object,
|
|
4537 Lisp_Object (*) (Lisp_Object, Lisp_Object),
|
|
4538 Lisp_Object);
|
|
4539 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
1632
|
4540 MODULE_API Lisp_Object unbind_to_1 (int, Lisp_Object);
|
771
|
4541 #define unbind_to(obj) unbind_to_1 (obj, Qnil)
|
428
|
4542 void specbind (Lisp_Object, Lisp_Object);
|
1632
|
4543 MODULE_API int record_unwind_protect (Lisp_Object (*) (Lisp_Object),
|
|
4544 Lisp_Object);
|
771
|
4545 int record_unwind_protect_freeing_dynarr (void *ptr);
|
1333
|
4546 int record_unwind_protect_restoring_int (int *addr, int val);
|
802
|
4547 int internal_bind_int (int *addr, int newval);
|
|
4548 int internal_bind_lisp_object (Lisp_Object *addr, Lisp_Object newval);
|
970
|
4549 void do_autoload (Lisp_Object, Lisp_Object); /* GCPROs both arguments */
|
428
|
4550 Lisp_Object un_autoload (Lisp_Object);
|
|
4551 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
|
1632
|
4552 MODULE_API void warn_when_safe (Lisp_Object, Lisp_Object, const CIbyte *,
|
|
4553 ...) PRINTF_ARGS (3, 4);
|
1292
|
4554 extern int backtrace_with_internal_sections;
|
428
|
4555
|
1315
|
4556 extern Lisp_Object Vstack_trace_on_error;
|
428
|
4557
|
|
4558 /* Defined in event-stream.c */
|
826
|
4559 EXFUN (Faccept_process_output, 3);
|
|
4560 EXFUN (Fadd_timeout, 4);
|
|
4561 EXFUN (Fdisable_timeout, 1);
|
|
4562 EXFUN (Fdiscard_input, 0);
|
|
4563 EXFUN (Fdispatch_event, 1);
|
|
4564 EXFUN (Fenqueue_eval_event, 2);
|
|
4565 EXFUN (Fnext_event, 2);
|
|
4566 EXFUN (Fread_key_sequence, 3);
|
|
4567 EXFUN (Fsit_for, 2);
|
|
4568 EXFUN (Fsleep_for, 1);
|
|
4569
|
428
|
4570 void wait_delaying_user_input (int (*) (void *), void *);
|
1268
|
4571 int detect_input_pending (int how_many);
|
428
|
4572 void reset_this_command_keys (Lisp_Object, int);
|
|
4573 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4574 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
|
|
4575 Lisp_Object, int, int, int, int);
|
442
|
4576 extern int modifier_keys_are_sticky;
|
428
|
4577
|
|
4578 /* Defined in event-Xt.c */
|
|
4579 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4580
|
|
4581
|
|
4582 /* Defined in events.c */
|
826
|
4583 EXFUN (Fcopy_event, 2);
|
2862
|
4584 EXFUN (Fevent_to_character, 4);
|
826
|
4585
|
428
|
4586 void clear_event_resource (void);
|
|
4587 Lisp_Object allocate_event (void);
|
|
4588
|
771
|
4589 EXFUN (Fevent_x_pixel, 1);
|
|
4590 EXFUN (Fevent_y_pixel, 1);
|
|
4591
|
|
4592
|
|
4593 /* Defined in file-coding.c */
|
|
4594 EXFUN (Fcoding_category_list, 0);
|
|
4595 EXFUN (Fcoding_category_system, 1);
|
|
4596 EXFUN (Fcoding_priority_list, 0);
|
|
4597 EXFUN (Fcoding_system_description, 1);
|
|
4598 EXFUN (Fcoding_system_documentation, 1);
|
|
4599 EXFUN (Fcoding_system_list, 1);
|
|
4600 EXFUN (Fcoding_system_name, 1);
|
|
4601 EXFUN (Fcoding_system_p, 1);
|
|
4602 EXFUN (Fcoding_system_property, 2);
|
|
4603 EXFUN (Fcoding_system_type, 1);
|
|
4604 EXFUN (Fcopy_coding_system, 2);
|
|
4605 EXFUN (Fdecode_big5_char, 1);
|
|
4606 EXFUN (Fdecode_coding_region, 4);
|
|
4607 EXFUN (Fdecode_shift_jis_char, 1);
|
|
4608 EXFUN (Fdefine_coding_system_alias, 2);
|
|
4609 EXFUN (Fdetect_coding_region, 3);
|
|
4610 EXFUN (Fdefault_encoding_detection_enabled_p, 0);
|
|
4611 EXFUN (Fencode_big5_char, 1);
|
|
4612 EXFUN (Fencode_coding_region, 4);
|
|
4613 EXFUN (Fencode_shift_jis_char, 1);
|
|
4614 EXFUN (Ffind_coding_system, 1);
|
|
4615 EXFUN (Fget_coding_system, 1);
|
|
4616 EXFUN (Fmake_coding_system, 4);
|
|
4617 EXFUN (Fset_coding_category_system, 2);
|
|
4618 EXFUN (Fset_coding_priority_list, 1);
|
|
4619 EXFUN (Fsubsidiary_coding_system, 2);
|
|
4620
|
|
4621 extern Lisp_Object Qshift_jis, Qiso2022, Qbig5, Qccl;
|
|
4622 extern Lisp_Object Qcharset_g0;
|
|
4623 extern Lisp_Object Qcharset_g1, Qcharset_g2, Qcharset_g3, Qcoding_system_error;
|
|
4624 extern Lisp_Object Qcoding_systemp, Qcr, Qcrlf, Qdecode, Qencode;
|
|
4625 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qescape_quoted;
|
|
4626 extern Lisp_Object Qforce_g0_on_output, Qforce_g1_on_output;
|
|
4627 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output;
|
|
4628 extern Lisp_Object Qinput_charset_conversion, Qlf, Qlock_shift;
|
|
4629 extern Lisp_Object Qmnemonic, Qno_ascii_cntl, Qno_ascii_eol;
|
|
4630 extern Lisp_Object Qno_conversion, Qraw_text;
|
|
4631 extern Lisp_Object Qno_iso6429, Qoutput_charset_conversion;
|
|
4632 extern Lisp_Object Qpost_read_conversion, Qpre_write_conversion, Qseven;
|
|
4633 extern Lisp_Object Qshort, Vcoding_system_for_read;
|
|
4634 extern Lisp_Object Vcoding_system_for_write;
|
|
4635 extern Lisp_Object Vfile_name_coding_system, Vkeyboard_coding_system;
|
|
4636 extern Lisp_Object Vterminal_coding_system;
|
|
4637 extern Lisp_Object Qcanonicalize_after_coding;
|
|
4638 int coding_system_is_for_text_file (Lisp_Object coding_system);
|
|
4639 Lisp_Object find_coding_system_for_text_file (Lisp_Object name, int eol_wrap);
|
1632
|
4640 MODULE_API Lisp_Object get_coding_system_for_text_file (Lisp_Object name,
|
|
4641 int eol_wrap);
|
771
|
4642 int coding_system_is_binary (Lisp_Object coding_system);
|
|
4643
|
|
4644
|
428
|
4645 /* Defined in fileio.c */
|
826
|
4646 EXFUN (Fdirectory_file_name, 1);
|
|
4647 EXFUN (Fdo_auto_save, 2);
|
|
4648 EXFUN (Fexpand_file_name, 2);
|
|
4649 EXFUN (Ffile_accessible_directory_p, 1);
|
|
4650 EXFUN (Ffile_directory_p, 1);
|
|
4651 EXFUN (Ffile_executable_p, 1);
|
|
4652 EXFUN (Ffile_exists_p, 1);
|
|
4653 EXFUN (Ffile_name_absolute_p, 1);
|
|
4654 EXFUN (Ffile_name_as_directory, 1);
|
|
4655 EXFUN (Ffile_name_directory, 1);
|
|
4656 EXFUN (Ffile_name_nondirectory, 1);
|
|
4657 EXFUN (Ffile_readable_p, 1);
|
|
4658 EXFUN (Ffile_symlink_p, 1);
|
|
4659 EXFUN (Ffile_truename, 2);
|
|
4660 EXFUN (Ffind_file_name_handler, 2);
|
|
4661 EXFUN (Finsert_file_contents_internal, 7);
|
|
4662 EXFUN (Fmake_temp_name, 1);
|
|
4663 EXFUN (Fsubstitute_in_file_name, 1);
|
|
4664 EXFUN (Funhandled_file_name_directory, 1);
|
|
4665 EXFUN (Fverify_visited_file_modtime, 1);
|
|
4666
|
428
|
4667 void record_auto_save (void);
|
|
4668 void force_auto_save_soon (void);
|
563
|
4669 DECLARE_DOESNT_RETURN (report_error_with_errno (Lisp_Object errtype,
|
867
|
4670 const CIbyte *string,
|
563
|
4671 Lisp_Object data));
|
|
4672 DECLARE_DOESNT_RETURN (report_file_type_error (Lisp_Object errtype,
|
|
4673 Lisp_Object oserrmess,
|
867
|
4674 const CIbyte *string,
|
563
|
4675 Lisp_Object data));
|
867
|
4676 DECLARE_DOESNT_RETURN (report_file_error (const CIbyte *, Lisp_Object));
|
428
|
4677 Lisp_Object lisp_strerror (int);
|
|
4678 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
|
|
4679 int internal_delete_file (Lisp_Object);
|
2526
|
4680 Ibyte *find_end_of_directory_component (const Ibyte *path,
|
|
4681 Bytecount len);
|
428
|
4682
|
|
4683 /* Defined in filelock.c */
|
826
|
4684 EXFUN (Funlock_buffer, 0);
|
|
4685
|
428
|
4686 void lock_file (Lisp_Object);
|
|
4687 void unlock_file (Lisp_Object);
|
|
4688 void unlock_all_files (void);
|
|
4689 void unlock_buffer (struct buffer *);
|
|
4690
|
|
4691 /* Defined in floatfns.c */
|
826
|
4692 EXFUN (Ftruncate, 1);
|
|
4693
|
428
|
4694 double extract_float (Lisp_Object);
|
|
4695
|
|
4696 /* Defined in fns.c */
|
1632
|
4697 MODULE_API EXFUN (Fappend, MANY);
|
826
|
4698 EXFUN (Fassoc, 2);
|
|
4699 EXFUN (Fassq, 2);
|
|
4700 EXFUN (Fcanonicalize_lax_plist, 2);
|
|
4701 EXFUN (Fcanonicalize_plist, 2);
|
|
4702 EXFUN (Fcheck_valid_plist, 1);
|
|
4703 EXFUN (Fconcat, MANY);
|
|
4704 EXFUN (Fcopy_alist, 1);
|
|
4705 EXFUN (Fcopy_list, 1);
|
|
4706 EXFUN (Fcopy_sequence, 1);
|
|
4707 EXFUN (Fcopy_tree, 2);
|
|
4708 EXFUN (Fdelete, 2);
|
|
4709 EXFUN (Fdelq, 2);
|
|
4710 EXFUN (Fdestructive_alist_to_plist, 1);
|
|
4711 EXFUN (Felt, 2);
|
1632
|
4712 MODULE_API EXFUN (Fequal, 2);
|
|
4713 MODULE_API EXFUN (Fget, 3);
|
826
|
4714 EXFUN (Flast, 2);
|
|
4715 EXFUN (Flax_plist_get, 3);
|
|
4716 EXFUN (Flax_plist_remprop, 2);
|
1632
|
4717 MODULE_API EXFUN (Flength, 1);
|
826
|
4718 EXFUN (Fmapcar, 2);
|
|
4719 EXFUN (Fmember, 2);
|
|
4720 EXFUN (Fmemq, 2);
|
|
4721 EXFUN (Fnconc, MANY);
|
1632
|
4722 MODULE_API EXFUN (Fnreverse, 1);
|
826
|
4723 EXFUN (Fnthcdr, 2);
|
|
4724 EXFUN (Fold_assq, 2);
|
|
4725 EXFUN (Fold_equal, 2);
|
|
4726 EXFUN (Fold_member, 2);
|
|
4727 EXFUN (Fold_memq, 2);
|
|
4728 EXFUN (Fplist_get, 3);
|
|
4729 EXFUN (Fplist_member, 2);
|
|
4730 EXFUN (Fplist_put, 3);
|
1632
|
4731 MODULE_API EXFUN (Fprovide, 1);
|
|
4732 MODULE_API EXFUN (Fput, 3);
|
826
|
4733 EXFUN (Frassq, 2);
|
|
4734 EXFUN (Fremassq, 2);
|
|
4735 EXFUN (Freplace_list, 2);
|
1632
|
4736 MODULE_API EXFUN (Freverse, 1);
|
1268
|
4737 EXFUN (Fsafe_length, 1);
|
826
|
4738 EXFUN (Fsort, 2);
|
|
4739 EXFUN (Fstring_equal, 2);
|
|
4740 EXFUN (Fstring_lessp, 2);
|
|
4741 EXFUN (Fsubstring, 3);
|
|
4742 EXFUN (Fvalid_plist_p, 1);
|
|
4743
|
428
|
4744 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
|
|
4745 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
|
|
4746 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4747
|
|
4748 void bump_string_modiff (Lisp_Object);
|
|
4749 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
|
|
4750 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
|
|
4751 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
|
|
4752 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
|
|
4753 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
|
|
4754 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
|
|
4755 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
|
|
4756 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
|
|
4757 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
|
|
4758
|
|
4759 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
|
|
4760 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
|
|
4761 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
|
|
4762 int internal_remprop (Lisp_Object *, Lisp_Object);
|
|
4763 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
|
578
|
4764 int, Error_Behavior);
|
428
|
4765 void external_plist_put (Lisp_Object *, Lisp_Object,
|
578
|
4766 Lisp_Object, int, Error_Behavior);
|
|
4767 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_Behavior);
|
853
|
4768 int internal_equal_trapping_problems (Lisp_Object warning_class,
|
2367
|
4769 const Ascbyte *warning_string,
|
853
|
4770 int flags,
|
|
4771 struct call_trapping_problems_result *p,
|
|
4772 int retval,
|
|
4773 Lisp_Object obj1, Lisp_Object obj2,
|
|
4774 int depth);
|
428
|
4775 int internal_equal (Lisp_Object, Lisp_Object, int);
|
801
|
4776 int internal_equalp (Lisp_Object obj1, Lisp_Object obj2, int depth);
|
428
|
4777 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
|
|
4778 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4779 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
|
|
4780 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4781 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
|
|
4782 Lisp_Object bytecode_nconc2 (Lisp_Object *);
|
442
|
4783 void check_losing_bytecode (const char *, Lisp_Object);
|
428
|
4784
|
771
|
4785 Lisp_Object add_suffix_to_symbol (Lisp_Object symbol,
|
2367
|
4786 const Ascbyte *ascii_string);
|
|
4787 Lisp_Object add_prefix_to_symbol (const Ascbyte *ascii_string,
|
771
|
4788 Lisp_Object symbol);
|
|
4789
|
826
|
4790 /* Defined in free-hook.c */
|
|
4791 EXFUN (Freally_free, 1);
|
|
4792
|
428
|
4793 /* Defined in glyphs.c */
|
826
|
4794 EXFUN (Fmake_glyph_internal, 1);
|
|
4795
|
578
|
4796 Error_Behavior decode_error_behavior_flag (Lisp_Object);
|
|
4797 Lisp_Object encode_error_behavior_flag (Error_Behavior);
|
428
|
4798
|
563
|
4799 /* Defined in glyphs-shared.c */
|
|
4800 void shared_resource_validate (Lisp_Object instantiator);
|
|
4801 Lisp_Object shared_resource_normalize (Lisp_Object inst,
|
|
4802 Lisp_Object console_type,
|
|
4803 Lisp_Object dest_mask,
|
|
4804 Lisp_Object tag);
|
|
4805 extern Lisp_Object Q_resource_type, Q_resource_id;
|
|
4806
|
|
4807 /* Defined in gui.c */
|
2367
|
4808 DECLARE_DOESNT_RETURN (gui_error (const Ascbyte *reason,
|
563
|
4809 Lisp_Object frob));
|
2367
|
4810 DECLARE_DOESNT_RETURN (gui_error_2 (const Ascbyte *reason,
|
569
|
4811 Lisp_Object frob0, Lisp_Object frob1));
|
428
|
4812 /* Defined in indent.c */
|
826
|
4813 EXFUN (Findent_to, 3);
|
|
4814 EXFUN (Fvertical_motion, 3);
|
|
4815
|
|
4816 int byte_spaces_at_point (struct buffer *, Bytebpos);
|
665
|
4817 int column_at_point (struct buffer *, Charbpos, int);
|
793
|
4818 int string_column_at_point (Lisp_Object, Charbpos, int);
|
428
|
4819 int current_column (struct buffer *);
|
|
4820 void invalidate_current_column (void);
|
665
|
4821 Charbpos vmotion (struct window *, Charbpos, int, int *);
|
|
4822 Charbpos vmotion_pixels (Lisp_Object, Charbpos, int, int, int *);
|
428
|
4823
|
771
|
4824 /* Defined in insdel.c */
|
|
4825 void set_buffer_point (struct buffer *buf, Charbpos pos, Bytebpos bipos);
|
|
4826
|
826
|
4827 /* Defined in intl.c */
|
|
4828 EXFUN (Fgettext, 1);
|
|
4829
|
428
|
4830 /* Defined in keymap.c */
|
826
|
4831 EXFUN (Fdefine_key, 3);
|
|
4832 EXFUN (Fkey_description, 1);
|
|
4833 EXFUN (Flookup_key, 3);
|
|
4834 EXFUN (Fmake_sparse_keymap, 1);
|
|
4835
|
793
|
4836 void where_is_to_char (Lisp_Object, Eistring *);
|
428
|
4837
|
|
4838 /* Defined in lread.c */
|
826
|
4839 EXFUN (Fread, 1);
|
|
4840
|
428
|
4841 void ebolify_bytecode_constants (Lisp_Object);
|
|
4842 void close_load_descs (void);
|
|
4843 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
|
|
4844 EXFUN (Flocate_file_clear_hashing, 1);
|
442
|
4845 int isfloat_string (const char *);
|
1983
|
4846 #ifdef HAVE_RATIO
|
|
4847 int isratio_string (const char *);
|
|
4848 #endif
|
428
|
4849
|
|
4850 /* Well, I've decided to enable this. -- ben */
|
|
4851 /* And I've decided to make it work right. -- sb */
|
|
4852 #define LOADHIST
|
|
4853 /* Define the following symbol to enable load history of dumped files */
|
|
4854 #define LOADHIST_DUMPED
|
|
4855 /* Define the following symbol to enable load history of C source */
|
|
4856 #define LOADHIST_BUILTIN
|
|
4857
|
|
4858 #ifdef LOADHIST /* this is just a stupid idea */
|
|
4859 #define LOADHIST_ATTACH(x) \
|
|
4860 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
|
|
4861 while (0)
|
|
4862 #else /*! LOADHIST */
|
|
4863 # define LOADHIST_ATTACH(x)
|
|
4864 #endif /*! LOADHIST */
|
|
4865
|
826
|
4866 /* Defined in macros.c */
|
|
4867 EXFUN (Fexecute_kbd_macro, 2);
|
|
4868
|
428
|
4869 /* Defined in marker.c */
|
826
|
4870 EXFUN (Fcopy_marker, 2);
|
|
4871 EXFUN (Fmake_marker, 0);
|
|
4872 EXFUN (Fmarker_buffer, 1);
|
|
4873 EXFUN (Fmarker_position, 1);
|
|
4874 EXFUN (Fset_marker, 3);
|
|
4875 EXFUN (Fset_marker_insertion_type, 2);
|
|
4876
|
|
4877 Bytebpos byte_marker_position (Lisp_Object);
|
665
|
4878 Charbpos marker_position (Lisp_Object);
|
826
|
4879 void set_byte_marker_position (Lisp_Object, Bytebpos);
|
665
|
4880 void set_marker_position (Lisp_Object, Charbpos);
|
428
|
4881 void unchain_marker (Lisp_Object);
|
|
4882 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
|
|
4883 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
4884 #ifdef MEMORY_USAGE_STATS
|
|
4885 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
|
|
4886 #endif
|
771
|
4887 void init_buffer_markers (struct buffer *b);
|
|
4888 void uninit_buffer_markers (struct buffer *b);
|
428
|
4889
|
|
4890 /* Defined in minibuf.c */
|
|
4891 extern int minibuf_level;
|
867
|
4892 Charcount scmp_1 (const Ibyte *, const Ibyte *, Charcount, int);
|
428
|
4893 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
|
|
4894 extern int completion_ignore_case;
|
867
|
4895 int regexp_ignore_completion_p (const Ibyte *, Lisp_Object,
|
428
|
4896 Bytecount, Bytecount);
|
|
4897 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
|
|
4898 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
|
867
|
4899 void echo_area_append (struct frame *, const Ibyte *, Lisp_Object,
|
428
|
4900 Bytecount, Bytecount, Lisp_Object);
|
867
|
4901 void echo_area_message (struct frame *, const Ibyte *, Lisp_Object,
|
428
|
4902 Bytecount, Bytecount, Lisp_Object);
|
|
4903 Lisp_Object echo_area_status (struct frame *);
|
|
4904 int echo_area_active (struct frame *);
|
|
4905 Lisp_Object echo_area_contents (struct frame *);
|
867
|
4906 void message_internal (const Ibyte *, Lisp_Object, Bytecount, Bytecount);
|
|
4907 void message_append_internal (const Ibyte *, Lisp_Object,
|
428
|
4908 Bytecount, Bytecount);
|
1632
|
4909 MODULE_API void message (const char *, ...) PRINTF_ARGS (1, 2);
|
442
|
4910 void message_append (const char *, ...) PRINTF_ARGS (1, 2);
|
|
4911 void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2);
|
428
|
4912 void clear_message (void);
|
|
4913
|
771
|
4914 /* Defined in mule-charset.c */
|
826
|
4915 EXFUN (Fmake_charset, 3);
|
|
4916
|
771
|
4917 extern Lisp_Object Ql2r, Qr2l;
|
|
4918
|
428
|
4919 /* Defined in print.c */
|
826
|
4920 EXFUN (Fdisplay_error, 2);
|
|
4921 EXFUN (Ferror_message_string, 1);
|
|
4922 EXFUN (Fprin1, 2);
|
|
4923 EXFUN (Fprin1_to_string, 2);
|
|
4924 EXFUN (Fprinc, 2);
|
|
4925 EXFUN (Fprint, 2);
|
|
4926
|
771
|
4927
|
|
4928 /* Lower-level ways to output data: */
|
3085
|
4929 void default_object_printer (Lisp_Object, Lisp_Object, int);
|
771
|
4930 void print_internal (Lisp_Object, Lisp_Object, int);
|
428
|
4931 void debug_print (Lisp_Object);
|
1204
|
4932 void debug_p4 (Lisp_Object obj);
|
|
4933 void debug_p3 (Lisp_Object obj);
|
|
4934 void debug_short_backtrace (int);
|
|
4935 void debug_backtrace (void);
|
428
|
4936 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
|
|
4937 * Note: stream should be defaulted before calling
|
|
4938 * (eg Qnil means stdout, not Vstandard_output, etc) */
|
1632
|
4939 MODULE_API void write_c_string (Lisp_Object stream, const CIbyte *str);
|
771
|
4940 /* Same goes for this function. */
|
1632
|
4941 MODULE_API void write_string (Lisp_Object stream, const Ibyte *str);
|
428
|
4942 /* Same goes for this function. */
|
867
|
4943 void write_string_1 (Lisp_Object stream, const Ibyte *str, Bytecount size);
|
826
|
4944 void write_eistring (Lisp_Object stream, const Eistring *ei);
|
771
|
4945
|
|
4946 /* Higher-level (printf-style) ways to output data: */
|
1632
|
4947 MODULE_API void write_fmt_string (Lisp_Object stream, const CIbyte *fmt, ...);
|
|
4948 MODULE_API void write_fmt_string_lisp (Lisp_Object stream, const CIbyte *fmt,
|
|
4949 int nargs, ...);
|
867
|
4950 void stderr_out (const CIbyte *, ...) PRINTF_ARGS (1, 2);
|
|
4951 void stderr_out_lisp (const CIbyte *, int nargs, ...);
|
|
4952 void stdout_out (const CIbyte *, ...) PRINTF_ARGS (1, 2);
|
1346
|
4953 void external_out (int dest, const CIbyte *fmt, ...) PRINTF_ARGS (2, 3);
|
867
|
4954 void debug_out (const CIbyte *, ...) PRINTF_ARGS (1, 2);
|
1743
|
4955 DECLARE_DOESNT_RETURN (fatal (const CIbyte *, ...)) PRINTF_ARGS(1, 2);
|
771
|
4956
|
|
4957 /* Internal functions: */
|
1261
|
4958 Lisp_Object canonicalize_printcharfun (Lisp_Object printcharfun);
|
771
|
4959 void temp_output_buffer_setup (Lisp_Object);
|
|
4960 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
|
428
|
4961 void print_cons (Lisp_Object, Lisp_Object, int);
|
|
4962 void print_vector (Lisp_Object, Lisp_Object, int);
|
|
4963 void print_string (Lisp_Object, Lisp_Object, int);
|
771
|
4964 void print_symbol (Lisp_Object, Lisp_Object, int);
|
|
4965 void print_float (Lisp_Object, Lisp_Object, int);
|
603
|
4966 /* The number of bytes required to store the decimal printed
|
|
4967 representation of an integral type. Add a few bytes for truncation,
|
|
4968 optional sign prefix, and null byte terminator.
|
614
|
4969 2.40824 == log (256) / log (10).
|
|
4970
|
|
4971 We don't use floating point since Sun cc (buggily?) cannot use
|
|
4972 floating point computations to define a compile-time integral
|
|
4973 constant. */
|
603
|
4974 #define DECIMAL_PRINT_SIZE(integral_type) \
|
614
|
4975 (((2410824 * sizeof (integral_type)) / 1000000) + 3)
|
577
|
4976 void long_to_string (char *, long);
|
428
|
4977 extern int print_escape_newlines;
|
1632
|
4978 extern MODULE_API int print_readably;
|
428
|
4979 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
|
|
4980 Lisp_Object (*) (Lisp_Object),
|
|
4981 Lisp_Object, Lisp_Object);
|
|
4982 void float_to_string (char *, double);
|
|
4983 void internal_object_printer (Lisp_Object, Lisp_Object, int);
|
|
4984
|
|
4985 /* Defined in rangetab.c */
|
826
|
4986 EXFUN (Fclear_range_table, 1);
|
|
4987 EXFUN (Fget_range_table, 3);
|
2421
|
4988 EXFUN (Fmake_range_table, 1);
|
826
|
4989 EXFUN (Fput_range_table, 4);
|
|
4990
|
2421
|
4991 extern Lisp_Object Qstart_closed_end_open;
|
|
4992 extern Lisp_Object Qstart_open_end_open;
|
|
4993 extern Lisp_Object Qstart_closed_end_closed;
|
|
4994 extern Lisp_Object Qstart_open_end_closed;
|
|
4995
|
428
|
4996 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
|
|
4997 int unified_range_table_bytes_needed (Lisp_Object);
|
|
4998 int unified_range_table_bytes_used (void *);
|
|
4999 void unified_range_table_copy_data (Lisp_Object, void *);
|
|
5000 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
|
|
5001 int unified_range_table_nentries (void *);
|
|
5002 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
|
|
5003 Lisp_Object *);
|
|
5004
|
|
5005 /* Defined in search.c */
|
826
|
5006 EXFUN (Fmatch_beginning, 1);
|
|
5007 EXFUN (Fmatch_end, 1);
|
|
5008 EXFUN (Fskip_chars_backward, 3);
|
|
5009 EXFUN (Fskip_chars_forward, 3);
|
|
5010 EXFUN (Fstring_match, 4);
|
|
5011
|
428
|
5012 struct re_pattern_buffer;
|
|
5013 struct re_registers;
|
867
|
5014 Charbpos scan_buffer (struct buffer *, Ichar, Charbpos, Charbpos, EMACS_INT,
|
826
|
5015 EMACS_INT *, int);
|
665
|
5016 Charbpos find_next_newline (struct buffer *, Charbpos, int);
|
|
5017 Charbpos find_next_newline_no_quit (struct buffer *, Charbpos, int);
|
826
|
5018 Bytebpos byte_find_next_newline_no_quit (struct buffer *, Bytebpos, int);
|
867
|
5019 Bytecount byte_find_next_ichar_in_string (Lisp_Object, Ichar, Bytecount,
|
826
|
5020 EMACS_INT);
|
665
|
5021 Charbpos find_before_next_newline (struct buffer *, Charbpos, Charbpos, int);
|
826
|
5022 struct re_pattern_buffer *compile_pattern (Lisp_Object pattern,
|
|
5023 struct re_registers *regp,
|
|
5024 Lisp_Object translate,
|
|
5025 Lisp_Object searchobj,
|
|
5026 struct buffer *searchbuf,
|
|
5027 int posix, Error_Behavior errb);
|
867
|
5028 Bytecount fast_string_match (Lisp_Object, const Ibyte *,
|
428
|
5029 Lisp_Object, Bytecount,
|
578
|
5030 Bytecount, int, Error_Behavior, int);
|
428
|
5031 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
|
507
|
5032 extern Fixnum warn_about_possibly_incompatible_back_references;
|
502
|
5033
|
428
|
5034
|
|
5035 /* Defined in signal.c */
|
|
5036 void init_interrupts_late (void);
|
|
5037
|
|
5038 /* Defined in sound.c */
|
826
|
5039 EXFUN (Fding, 3);
|
|
5040
|
428
|
5041 void init_device_sound (struct device *);
|
2367
|
5042 DECLARE_DOESNT_RETURN (report_sound_error (const Ascbyte *, Lisp_Object));
|
428
|
5043
|
|
5044 /* Defined in specifier.c */
|
826
|
5045 EXFUN (Fadd_spec_to_specifier, 5);
|
|
5046 EXFUN (Fspecifier_spec_list, 4);
|
|
5047
|
428
|
5048 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
|
578
|
5049 Error_Behavior, int, int, Lisp_Object);
|
428
|
5050 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
|
578
|
5051 Error_Behavior, int, Lisp_Object);
|
428
|
5052
|
|
5053 /* Defined in symbols.c */
|
826
|
5054 EXFUN (Fboundp, 1);
|
|
5055 EXFUN (Fbuilt_in_variable_type, 1);
|
|
5056 EXFUN (Fdefault_boundp, 1);
|
|
5057 EXFUN (Fdefault_value, 1);
|
|
5058 EXFUN (Ffboundp, 1);
|
|
5059 EXFUN (Ffset, 2);
|
|
5060 EXFUN (Fintern, 2);
|
|
5061 EXFUN (Fintern_soft, 2);
|
|
5062 EXFUN (Fkill_local_variable, 1);
|
|
5063 EXFUN (Fset, 2);
|
|
5064 EXFUN (Fset_default, 2);
|
|
5065 EXFUN (Fsymbol_function, 1);
|
|
5066 EXFUN (Fsymbol_name, 1);
|
|
5067 EXFUN (Fsymbol_plist, 1);
|
|
5068 EXFUN (Fsymbol_value, 1);
|
|
5069
|
867
|
5070 unsigned int hash_string (const Ibyte *, Bytecount);
|
|
5071 Lisp_Object intern_int (const Ibyte *str);
|
1632
|
5072 MODULE_API Lisp_Object intern (const CIbyte *str);
|
867
|
5073 Lisp_Object intern_converting_underscores_to_dashes (const CIbyte *str);
|
|
5074 Lisp_Object oblookup (Lisp_Object, const Ibyte *, Bytecount);
|
428
|
5075 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
|
|
5076 Lisp_Object indirect_function (Lisp_Object, int);
|
|
5077 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
|
|
5078 void kill_buffer_local_variables (struct buffer *);
|
|
5079 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
|
|
5080 Lisp_Object find_symbol_value (Lisp_Object);
|
|
5081 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
|
|
5082 Lisp_Object top_level_value (Lisp_Object);
|
|
5083 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
|
|
5084 int function_p,
|
|
5085 Lisp_Object follow_past_lisp_magic);
|
|
5086
|
|
5087 /* Defined in syntax.c */
|
665
|
5088 Charbpos scan_words (struct buffer *, Charbpos, int);
|
826
|
5089 EXFUN (Fchar_syntax, 2);
|
|
5090 EXFUN (Fforward_word, 2);
|
|
5091 extern Lisp_Object Vstandard_syntax_table;
|
3250
|
5092 void signal_syntax_cache_extent_changed (EXTENT extent);
|
|
5093 void signal_syntax_cache_extent_adjust (struct buffer *buf);
|
826
|
5094 void init_buffer_syntax_cache (struct buffer *buf);
|
|
5095 void mark_buffer_syntax_cache (struct buffer *buf);
|
|
5096 void uninit_buffer_syntax_cache (struct buffer *buf);
|
|
5097 extern Lisp_Object Qsyntax_table;
|
428
|
5098
|
771
|
5099 /* Defined in sysdep.c */
|
|
5100 long get_random (void);
|
|
5101 void seed_random (long arg);
|
|
5102
|
|
5103 /* Defined in text.c */
|
867
|
5104 void find_charsets_in_ibyte_string (unsigned char *charsets,
|
|
5105 const Ibyte *str,
|
771
|
5106 Bytecount len);
|
867
|
5107 void find_charsets_in_ichar_string (unsigned char *charsets,
|
|
5108 const Ichar *str,
|
771
|
5109 Charcount len);
|
867
|
5110 int ibyte_string_displayed_columns (const Ibyte *str, Bytecount len);
|
|
5111 int ichar_string_displayed_columns (const Ichar *str, Charcount len);
|
|
5112 Charcount ibyte_string_nonascii_chars (const Ibyte *str, Bytecount len);
|
|
5113 void convert_ibyte_string_into_ichar_dynarr (const Ibyte *str,
|
771
|
5114 Bytecount len,
|
867
|
5115 Ichar_dynarr *dyn);
|
|
5116 Charcount convert_ibyte_string_into_ichar_string (const Ibyte *str,
|
771
|
5117 Bytecount len,
|
867
|
5118 Ichar *arr);
|
|
5119 void convert_ichar_string_into_ibyte_dynarr (Ichar *arr, int nels,
|
|
5120 Ibyte_dynarr *dyn);
|
|
5121 Ibyte *convert_ichar_string_into_malloced_string (Ichar *arr, int nels,
|
771
|
5122 Bytecount *len_out);
|
867
|
5123 Bytecount copy_text_between_formats (const Ibyte *src, Bytecount srclen,
|
826
|
5124 Internal_Format srcfmt,
|
|
5125 Lisp_Object srcobj,
|
867
|
5126 Ibyte *dst, Bytecount dstlen,
|
826
|
5127 Internal_Format dstfmt,
|
|
5128 Lisp_Object dstobj,
|
|
5129 Bytecount *src_used);
|
|
5130 Bytecount copy_buffer_text_out (struct buffer *buf, Bytebpos pos,
|
867
|
5131 Bytecount len, Ibyte *dst, Bytecount dstlen,
|
826
|
5132 Internal_Format dstfmt, Lisp_Object dstobj,
|
|
5133 Bytecount *src_used);
|
771
|
5134
|
|
5135 /* flags for get_buffer_pos_char(), get_buffer_range_char(), etc. */
|
|
5136 /* At most one of GB_COERCE_RANGE and GB_NO_ERROR_IF_BAD should be
|
|
5137 specified. At most one of GB_NEGATIVE_FROM_END and GB_NO_ERROR_IF_BAD
|
|
5138 should be specified. */
|
|
5139
|
|
5140 #define GB_ALLOW_PAST_ACCESSIBLE (1 << 0)
|
|
5141 #define GB_ALLOW_NIL (1 << 1)
|
|
5142 #define GB_CHECK_ORDER (1 << 2)
|
|
5143 #define GB_COERCE_RANGE (1 << 3)
|
|
5144 #define GB_NO_ERROR_IF_BAD (1 << 4)
|
|
5145 #define GB_NEGATIVE_FROM_END (1 << 5)
|
|
5146 #define GB_HISTORICAL_STRING_BEHAVIOR (GB_NEGATIVE_FROM_END | GB_ALLOW_NIL)
|
|
5147
|
|
5148 Charbpos get_buffer_pos_char (struct buffer *b, Lisp_Object pos,
|
|
5149 unsigned int flags);
|
|
5150 Bytebpos get_buffer_pos_byte (struct buffer *b, Lisp_Object pos,
|
|
5151 unsigned int flags);
|
|
5152 void get_buffer_range_char (struct buffer *b, Lisp_Object from, Lisp_Object to,
|
|
5153 Charbpos *from_out, Charbpos *to_out,
|
|
5154 unsigned int flags);
|
|
5155 void get_buffer_range_byte (struct buffer *b, Lisp_Object from, Lisp_Object to,
|
|
5156 Bytebpos *from_out, Bytebpos *to_out,
|
|
5157 unsigned int flags);
|
|
5158 Charcount get_string_pos_char (Lisp_Object string, Lisp_Object pos,
|
|
5159 unsigned int flags);
|
|
5160 Bytecount get_string_pos_byte (Lisp_Object string, Lisp_Object pos,
|
|
5161 unsigned int flags);
|
|
5162 void get_string_range_char (Lisp_Object string, Lisp_Object from,
|
|
5163 Lisp_Object to, Charcount *from_out,
|
|
5164 Charcount *to_out, unsigned int flags);
|
|
5165 void get_string_range_byte (Lisp_Object string, Lisp_Object from,
|
|
5166 Lisp_Object to, Bytecount *from_out,
|
|
5167 Bytecount *to_out, unsigned int flags);
|
826
|
5168 Charxpos get_buffer_or_string_pos_char (Lisp_Object object, Lisp_Object pos,
|
|
5169 unsigned int flags);
|
|
5170 Bytexpos get_buffer_or_string_pos_byte (Lisp_Object object, Lisp_Object pos,
|
|
5171 unsigned int flags);
|
771
|
5172 void get_buffer_or_string_range_char (Lisp_Object object, Lisp_Object from,
|
826
|
5173 Lisp_Object to, Charxpos *from_out,
|
|
5174 Charxpos *to_out, unsigned int flags);
|
771
|
5175 void get_buffer_or_string_range_byte (Lisp_Object object, Lisp_Object from,
|
826
|
5176 Lisp_Object to, Bytexpos *from_out,
|
|
5177 Bytexpos *to_out, unsigned int flags);
|
|
5178 Charxpos buffer_or_string_accessible_begin_char (Lisp_Object object);
|
|
5179 Charxpos buffer_or_string_accessible_end_char (Lisp_Object object);
|
|
5180 Bytexpos buffer_or_string_accessible_begin_byte (Lisp_Object object);
|
|
5181 Bytexpos buffer_or_string_accessible_end_byte (Lisp_Object object);
|
|
5182 Charxpos buffer_or_string_absolute_begin_char (Lisp_Object object);
|
|
5183 Charxpos buffer_or_string_absolute_end_char (Lisp_Object object);
|
|
5184 Bytexpos buffer_or_string_absolute_begin_byte (Lisp_Object object);
|
|
5185 Bytexpos buffer_or_string_absolute_end_byte (Lisp_Object object);
|
|
5186 Charbpos charbpos_clip_to_bounds (Charbpos lower, Charbpos num,
|
|
5187 Charbpos upper);
|
|
5188 Bytebpos bytebpos_clip_to_bounds (Bytebpos lower, Bytebpos num,
|
|
5189 Bytebpos upper);
|
|
5190 Charxpos charxpos_clip_to_bounds (Charxpos lower, Charxpos num,
|
|
5191 Charxpos upper);
|
|
5192 Bytexpos bytexpos_clip_to_bounds (Bytexpos lower, Bytexpos num,
|
|
5193 Bytexpos upper);
|
|
5194 Charxpos buffer_or_string_clip_to_accessible_char (Lisp_Object object,
|
|
5195 Charxpos pos);
|
|
5196 Bytexpos buffer_or_string_clip_to_accessible_byte (Lisp_Object object,
|
|
5197 Bytexpos pos);
|
|
5198 Charxpos buffer_or_string_clip_to_absolute_char (Lisp_Object object,
|
|
5199 Charxpos pos);
|
|
5200 Bytexpos buffer_or_string_clip_to_absolute_byte (Lisp_Object object,
|
|
5201 Bytexpos pos);
|
|
5202
|
771
|
5203
|
|
5204 #ifdef ENABLE_COMPOSITE_CHARS
|
|
5205
|
867
|
5206 Ichar lookup_composite_char (Ibyte *str, int len);
|
|
5207 Lisp_Object composite_char_string (Ichar ch);
|
771
|
5208 #endif /* ENABLE_COMPOSITE_CHARS */
|
|
5209
|
|
5210 EXFUN (Ffind_charset, 1);
|
|
5211 EXFUN (Fget_charset, 1);
|
|
5212 EXFUN (Fcharset_list, 0);
|
|
5213
|
|
5214 extern Lisp_Object Vcharset_ascii;
|
|
5215 extern Lisp_Object Vcharset_control_1;
|
|
5216 extern Lisp_Object Vcharset_latin_iso8859_1;
|
|
5217 extern Lisp_Object Vcharset_latin_iso8859_2;
|
|
5218 extern Lisp_Object Vcharset_latin_iso8859_3;
|
|
5219 extern Lisp_Object Vcharset_latin_iso8859_4;
|
|
5220 extern Lisp_Object Vcharset_thai_tis620;
|
|
5221 extern Lisp_Object Vcharset_greek_iso8859_7;
|
|
5222 extern Lisp_Object Vcharset_arabic_iso8859_6;
|
|
5223 extern Lisp_Object Vcharset_hebrew_iso8859_8;
|
|
5224 extern Lisp_Object Vcharset_katakana_jisx0201;
|
|
5225 extern Lisp_Object Vcharset_latin_jisx0201;
|
|
5226 extern Lisp_Object Vcharset_cyrillic_iso8859_5;
|
|
5227 extern Lisp_Object Vcharset_latin_iso8859_9;
|
3094
|
5228 extern Lisp_Object Vcharset_latin_iso8859_15;
|
771
|
5229 extern Lisp_Object Vcharset_japanese_jisx0208_1978;
|
|
5230 extern Lisp_Object Vcharset_chinese_gb2312;
|
|
5231 extern Lisp_Object Vcharset_japanese_jisx0208;
|
|
5232 extern Lisp_Object Vcharset_korean_ksc5601;
|
|
5233 extern Lisp_Object Vcharset_japanese_jisx0212;
|
|
5234 extern Lisp_Object Vcharset_chinese_cns11643_1;
|
|
5235 extern Lisp_Object Vcharset_chinese_cns11643_2;
|
|
5236 extern Lisp_Object Vcharset_chinese_big5_1;
|
|
5237 extern Lisp_Object Vcharset_chinese_big5_2;
|
|
5238 extern Lisp_Object Vcharset_composite;
|
|
5239
|
867
|
5240 Ichar Lstream_get_ichar_1 (Lstream *stream, int first_char);
|
|
5241 int Lstream_fput_ichar (Lstream *stream, Ichar ch);
|
|
5242 void Lstream_funget_ichar (Lstream *stream, Ichar ch);
|
|
5243
|
|
5244 DECLARE_INLINE_HEADER (Ibyte *qxestrdup (const Ibyte *s))
|
771
|
5245 {
|
2367
|
5246 return (Ibyte *) xstrdup ((const Chbyte *) s);
|
771
|
5247 }
|
|
5248
|
867
|
5249 DECLARE_INLINE_HEADER (Bytecount qxestrlen (const Ibyte *s))
|
771
|
5250 {
|
2367
|
5251 return strlen ((const Chbyte *) s);
|
771
|
5252 }
|
|
5253
|
867
|
5254 DECLARE_INLINE_HEADER (Charcount qxestrcharlen (const Ibyte *s))
|
771
|
5255 {
|
|
5256 return bytecount_to_charcount (s, qxestrlen (s));
|
|
5257 }
|
|
5258
|
867
|
5259 DECLARE_INLINE_HEADER (int qxestrcmp (const Ibyte *s1,
|
|
5260 const Ibyte *s2))
|
771
|
5261 {
|
2367
|
5262 return strcmp ((const Chbyte *) s1, (const Chbyte *) s2);
|
771
|
5263 }
|
|
5264
|
2367
|
5265 DECLARE_INLINE_HEADER (int qxestrcmp_ascii (const Ibyte *s1,
|
|
5266 const Ascbyte *s2))
|
771
|
5267 {
|
2367
|
5268 return strcmp ((const Chbyte *) s1, s2);
|
771
|
5269 }
|
|
5270
|
867
|
5271 DECLARE_INLINE_HEADER (int qxestrncmp (const Ibyte *string1,
|
|
5272 const Ibyte *string2,
|
771
|
5273 Bytecount count))
|
|
5274 {
|
2367
|
5275 return strncmp ((const Chbyte *) string1, (const Chbyte *) string2,
|
771
|
5276 (size_t) count);
|
|
5277 }
|
|
5278
|
2367
|
5279 DECLARE_INLINE_HEADER (int qxestrncmp_ascii (const Ibyte *string1,
|
|
5280 const Ascbyte *string2,
|
|
5281 Bytecount count))
|
771
|
5282 {
|
2367
|
5283 return strncmp ((const Chbyte *) string1, string2, (size_t) count);
|
771
|
5284 }
|
|
5285
|
867
|
5286 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy (Ibyte *strDest,
|
2367
|
5287 const Ibyte *strSource))
|
771
|
5288 {
|
2367
|
5289 return (Ibyte *) strcpy ((Chbyte *) strDest, (const Chbyte *) strSource);
|
771
|
5290 }
|
|
5291
|
2367
|
5292 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy_ascii (Ibyte *strDest,
|
|
5293 const Ascbyte *strSource))
|
771
|
5294 {
|
2367
|
5295 return (Ibyte *) strcpy ((Chbyte *) strDest, strSource);
|
771
|
5296 }
|
|
5297
|
867
|
5298 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy (Ibyte *strDest,
|
2367
|
5299 const Ibyte *strSource,
|
|
5300 Bytecount count))
|
771
|
5301 {
|
2367
|
5302 return (Ibyte *) strncpy ((Chbyte *) strDest, (const Chbyte *) strSource,
|
771
|
5303 (size_t) count);
|
|
5304 }
|
|
5305
|
2367
|
5306 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy_ascii (Ibyte *strDest,
|
|
5307 const Ascbyte *strSource,
|
|
5308 Bytecount count))
|
771
|
5309 {
|
2367
|
5310 return (Ibyte *) strncpy ((Chbyte *) strDest, strSource, (size_t) count);
|
771
|
5311 }
|
|
5312
|
867
|
5313 DECLARE_INLINE_HEADER (Ibyte *qxestrcat (Ibyte *strDest,
|
2367
|
5314 const Ibyte *strSource))
|
771
|
5315 {
|
2367
|
5316 return (Ibyte *) strcat ((Chbyte *) strDest, (const Chbyte *) strSource);
|
771
|
5317 }
|
|
5318
|
2367
|
5319 DECLARE_INLINE_HEADER (Ibyte *qxestrcat_ascii (Ibyte *strDest,
|
|
5320 const Ascbyte *strSource))
|
771
|
5321 {
|
2367
|
5322 return (Ibyte *) strcat ((Chbyte *) strDest, strSource);
|
771
|
5323 }
|
|
5324
|
867
|
5325 DECLARE_INLINE_HEADER (Ibyte *qxestrncat (Ibyte *strDest,
|
2367
|
5326 const Ibyte *strSource,
|
|
5327 Bytecount count))
|
771
|
5328 {
|
2367
|
5329 return (Ibyte *) strncat ((Chbyte *) strDest, (const Chbyte *) strSource,
|
771
|
5330 (size_t) count);
|
|
5331 }
|
|
5332
|
2367
|
5333 DECLARE_INLINE_HEADER (Ibyte *qxestrncat_ascii (Ibyte *strDest,
|
|
5334 const Ascbyte *strSource,
|
|
5335 Bytecount count))
|
771
|
5336 {
|
2367
|
5337 return (Ibyte *) strncat ((Chbyte *) strDest, strSource, (size_t) count);
|
771
|
5338 }
|
|
5339
|
867
|
5340 DECLARE_INLINE_HEADER (Ibyte *qxestrchr (const Ibyte *s, Ichar c))
|
771
|
5341 {
|
|
5342 assert (c >= 0 && c <= 255);
|
2367
|
5343 return (Ibyte *) strchr ((const Chbyte *) s, c);
|
771
|
5344 }
|
|
5345
|
867
|
5346 DECLARE_INLINE_HEADER (Ibyte *qxestrrchr (const Ibyte *s, Ichar c))
|
771
|
5347 {
|
|
5348 assert (c >= 0 && c <= 255);
|
2367
|
5349 return (Ibyte *) strrchr ((const Chbyte *) s, c);
|
771
|
5350 }
|
|
5351
|
867
|
5352 DECLARE_INLINE_HEADER (Ibyte *qxestrstr (const Ibyte *string1,
|
2367
|
5353 const Ibyte *string2))
|
771
|
5354 {
|
2367
|
5355 return (Ibyte *) strstr ((const Chbyte *) string1, (const Chbyte *) string2);
|
771
|
5356 }
|
|
5357
|
867
|
5358 DECLARE_INLINE_HEADER (Bytecount qxestrcspn (const Ibyte *string,
|
|
5359 const CIbyte *strCharSet))
|
771
|
5360 {
|
2367
|
5361 return (Bytecount) strcspn ((const Chbyte *) string, strCharSet);
|
771
|
5362 }
|
|
5363
|
867
|
5364 DECLARE_INLINE_HEADER (Bytecount qxestrspn (const Ibyte *string,
|
|
5365 const CIbyte *strCharSet))
|
771
|
5366 {
|
2367
|
5367 return (Bytecount) strspn ((const Chbyte *) string, strCharSet);
|
771
|
5368 }
|
|
5369
|
867
|
5370 DECLARE_INLINE_HEADER (Ibyte *qxestrpbrk (const Ibyte *string,
|
2367
|
5371 const CIbyte *strCharSet))
|
771
|
5372 {
|
2367
|
5373 return (Ibyte *) strpbrk ((const Chbyte *) string, strCharSet);
|
771
|
5374 }
|
|
5375
|
867
|
5376 DECLARE_INLINE_HEADER (Ibyte *qxestrtok (Ibyte *strToken,
|
2367
|
5377 const CIbyte *strDelimit))
|
771
|
5378 {
|
2367
|
5379 return (Ibyte *) strtok ((Chbyte *) strToken, strDelimit);
|
771
|
5380 }
|
|
5381
|
867
|
5382 DECLARE_INLINE_HEADER (double qxestrtod (const Ibyte *nptr,
|
|
5383 Ibyte **endptr))
|
771
|
5384 {
|
2367
|
5385 return strtod ((const Chbyte *) nptr, (Chbyte **) endptr);
|
771
|
5386 }
|
|
5387
|
867
|
5388 DECLARE_INLINE_HEADER (long qxestrtol (const Ibyte *nptr, Ibyte **endptr,
|
771
|
5389 int base))
|
|
5390 {
|
2367
|
5391 return strtol ((const Chbyte *) nptr, (Chbyte **) endptr, base);
|
771
|
5392 }
|
|
5393
|
867
|
5394 DECLARE_INLINE_HEADER (unsigned long qxestrtoul (const Ibyte *nptr,
|
|
5395 Ibyte **endptr,
|
771
|
5396 int base))
|
|
5397 {
|
2367
|
5398 return strtoul ((const Chbyte *) nptr, (Chbyte **) endptr, base);
|
771
|
5399 }
|
|
5400
|
867
|
5401 DECLARE_INLINE_HEADER (int qxeatoi (const Ibyte *string))
|
771
|
5402 {
|
2367
|
5403 return atoi ((const Chbyte *) string);
|
771
|
5404 }
|
|
5405
|
1204
|
5406 DECLARE_INLINE_HEADER (Ibyte *qxestrupr (Ibyte *s))
|
|
5407 {
|
2367
|
5408 return (Ibyte *) strupr ((Chbyte *) s);
|
1204
|
5409 }
|
|
5410
|
|
5411 DECLARE_INLINE_HEADER (Ibyte *qxestrlwr (Ibyte *s))
|
|
5412 {
|
2367
|
5413 return (Ibyte *) strlwr ((Chbyte *) s);
|
1204
|
5414 }
|
|
5415
|
867
|
5416 int qxesprintf (Ibyte *buffer, const CIbyte *format, ...)
|
771
|
5417 PRINTF_ARGS (2, 3);
|
|
5418
|
2367
|
5419 DECLARE_INLINE_HEADER (int qxesscanf_ascii_1 (Ibyte *buffer,
|
|
5420 const Ascbyte *format,
|
|
5421 void *ptr))
|
|
5422 {
|
|
5423 /* #### DAMNIT! No vsscanf! */
|
|
5424 return sscanf ((Chbyte *) buffer, format, ptr);
|
|
5425 }
|
|
5426
|
771
|
5427 /* Do not use POSIX locale routines. Not Mule-correct. */
|
|
5428 #define qxestrcoll DO NOT USE.
|
|
5429 #define qxestrxfrm DO NOT USE.
|
|
5430
|
867
|
5431 int qxestrcasecmp (const Ibyte *s1, const Ibyte *s2);
|
2367
|
5432 int qxestrcasecmp_ascii (const Ibyte *s1, const Ascbyte *s2);
|
867
|
5433 int qxestrcasecmp_i18n (const Ibyte *s1, const Ibyte *s2);
|
2367
|
5434 int ascii_strcasecmp (const Ascbyte *s1, const Ascbyte *s2);
|
771
|
5435 int lisp_strcasecmp (Lisp_Object s1, Lisp_Object s2);
|
|
5436 int lisp_strcasecmp_i18n (Lisp_Object s1, Lisp_Object s2);
|
867
|
5437 int qxestrncasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
2367
|
5438 int qxestrncasecmp_ascii (const Ibyte *s1, const Ascbyte *s2,
|
|
5439 Bytecount len);
|
867
|
5440 int qxestrncasecmp_i18n (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
2367
|
5441 int ascii_strncasecmp (const Ascbyte *s1, const Ascbyte *s2,
|
771
|
5442 Bytecount len);
|
867
|
5443 int qxememcmp (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
|
5444 int qxememcmp4 (const Ibyte *s1, Bytecount len1,
|
|
5445 const Ibyte *s2, Bytecount len2);
|
|
5446 int qxememcasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
|
5447 int qxememcasecmp4 (const Ibyte *s1, Bytecount len1,
|
|
5448 const Ibyte *s2, Bytecount len2);
|
|
5449 int qxetextcmp (const Ibyte *s1, Bytecount len1,
|
|
5450 const Ibyte *s2, Bytecount len2);
|
|
5451 int qxetextcmp_matching (const Ibyte *s1, Bytecount len1,
|
|
5452 const Ibyte *s2, Bytecount len2,
|
801
|
5453 Charcount *matching);
|
867
|
5454 int qxetextcasecmp (const Ibyte *s1, Bytecount len1,
|
|
5455 const Ibyte *s2, Bytecount len2);
|
|
5456 int qxetextcasecmp_matching (const Ibyte *s1, Bytecount len1,
|
|
5457 const Ibyte *s2, Bytecount len2,
|
801
|
5458 Charcount *matching);
|
771
|
5459
|
|
5460 void buffer_mule_signal_inserted_region (struct buffer *buf, Charbpos start,
|
|
5461 Bytecount bytelength,
|
|
5462 Charcount charlength);
|
|
5463 void buffer_mule_signal_deleted_region (struct buffer *buf, Charbpos start,
|
826
|
5464 Charbpos end, Bytebpos byte_start,
|
|
5465 Bytebpos byte_end);
|
771
|
5466
|
2367
|
5467 typedef struct
|
|
5468 {
|
|
5469 const char *srctext;
|
|
5470 void *dst;
|
|
5471 Bytecount dst_size;
|
|
5472 } alloca_convert_vals;
|
|
5473
|
|
5474 typedef struct
|
|
5475 {
|
|
5476 Dynarr_declare (alloca_convert_vals);
|
|
5477 } alloca_convert_vals_dynarr;
|
|
5478
|
|
5479 extern alloca_convert_vals_dynarr *active_alloca_convert;
|
|
5480
|
|
5481 MODULE_API int find_pos_of_existing_active_alloca_convert (const char *
|
|
5482 srctext);
|
|
5483
|
771
|
5484 /* Defined in unicode.c */
|
1204
|
5485 extern const struct sized_memory_description to_unicode_description;
|
|
5486 extern const struct sized_memory_description from_unicode_description;
|
771
|
5487 void init_charset_unicode_tables (Lisp_Object charset);
|
|
5488 void free_charset_unicode_tables (Lisp_Object charset);
|
|
5489 void recalculate_unicode_precedence (void);
|
|
5490 extern Lisp_Object Qunicode;
|
4096
|
5491 extern Lisp_Object Qutf_16, Qutf_8, Qucs_4, Qutf_7, Qutf_32;
|
771
|
5492 #ifdef MEMORY_USAGE_STATS
|
|
5493 Bytecount compute_from_unicode_table_size (Lisp_Object charset,
|
|
5494 struct overhead_stats *stats);
|
|
5495 Bytecount compute_to_unicode_table_size (Lisp_Object charset,
|
|
5496 struct overhead_stats *stats);
|
|
5497 #endif /* MEMORY_USAGE_STATS */
|
|
5498
|
428
|
5499 /* Defined in undo.c */
|
826
|
5500 EXFUN (Fundo_boundary, 0);
|
|
5501
|
428
|
5502 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
|
|
5503 void record_extent (Lisp_Object, int);
|
665
|
5504 void record_insert (struct buffer *, Charbpos, Charcount);
|
|
5505 void record_delete (struct buffer *, Charbpos, Charcount);
|
|
5506 void record_change (struct buffer *, Charbpos, Charcount);
|
428
|
5507
|
|
5508 /* Defined in unex*.c */
|
814
|
5509 #ifdef WIN32_NATIVE
|
867
|
5510 int unexec (Ibyte *, Ibyte *, uintptr_t, uintptr_t, uintptr_t);
|
814
|
5511 #else
|
|
5512 int unexec (Extbyte *, Extbyte *, uintptr_t, uintptr_t, uintptr_t);
|
|
5513 #endif
|
428
|
5514 #ifdef RUN_TIME_REMAP
|
|
5515 int run_time_remap (char *);
|
|
5516 #endif
|
|
5517
|
|
5518 /* Defined in vm-limit.c */
|
442
|
5519 void memory_warnings (void *, void (*) (const char *));
|
428
|
5520
|
442
|
5521 /*--------------- prototypes for constant symbols ------------*/
|
|
5522
|
826
|
5523 /* #### We should get rid of this and put the prototypes back up there in
|
|
5524 #### the per-file stuff, where they belong. */
|
|
5525
|
771
|
5526 /* Use the following when you have to add a bunch of symbols. */
|
|
5527
|
|
5528 /*
|
|
5529
|
|
5530 (defun redo-symbols (beg end)
|
|
5531 "Snarf any symbols out of the region and print them into a temporary buffer,
|
|
5532 which is displayed when the function finishes. The symbols are laid out with
|
|
5533 `extern Lisp_Object ' before each one, with as many as can fit on one line
|
|
5534 \(the maximum line width is controlled by the constant `max-line-length' in the
|
|
5535 code)."
|
|
5536 (interactive "r")
|
|
5537 (save-excursion
|
|
5538 (goto-char beg)
|
|
5539 (let (syms)
|
|
5540 (while (re-search-forward "\\s-\\(Q[A-Za-z_0-9]+\\)" end t)
|
|
5541 (push (match-string 1) syms))
|
|
5542 (setq syms (sort syms #'string-lessp))
|
|
5543 (with-output-to-temp-buffer "*Symbols*"
|
|
5544 (let* ((col 0)
|
|
5545 (start "extern Lisp_Object ")
|
|
5546 (startlen (length start))
|
|
5547 ;; with a default-width frame of 80 chars, you can only fit
|
|
5548 ;; 79 before wrapping. you can see this to a lower value if
|
|
5549 ;; you don't want it right up against the right margin.
|
|
5550 (max-line-length 79))
|
|
5551 (dolist (sym syms)
|
|
5552 (cond (;; if something already on line (this will always be the
|
|
5553 ;; case except the very first iteration), see what
|
|
5554 ;; space we've got. (need to take into account 2
|
|
5555 ;; for the comma+space, 1 for the semicolon at the
|
|
5556 ;; end.) if enough space, do it.
|
|
5557 (and (> col 0) (< (+ col (length sym) 2)
|
|
5558 (1- max-line-length)))
|
|
5559 (princ ", ")
|
|
5560 (princ sym)
|
|
5561 (incf col 2)
|
|
5562 (incf col (length sym)))
|
|
5563 (t
|
|
5564 ;; either we're first iteration or we ran out of space.
|
|
5565 ;; if the latter, terminate the previous line. this
|
|
5566 ;; loop is written on purpose so that it always prints
|
|
5567 ;; at least one item, even if that would go over.
|
|
5568 (when (> col 0)
|
|
5569 (princ ";\n")
|
|
5570 (setq col 0))
|
|
5571 (princ start)
|
|
5572 (incf col startlen)
|
|
5573 (princ sym)
|
|
5574 (incf col (length sym)))))
|
|
5575 ;; finally terminate the last line.
|
|
5576 (princ ";\n"))))))
|
|
5577
|
|
5578 */
|
|
5579
|
814
|
5580 extern Lisp_Object Qactivate_menubar_hook, Qand_optional, Qand_rest;
|
|
5581 extern Lisp_Object Qarith_error, Qarrayp, Qautoload, Qbackground;
|
|
5582 extern Lisp_Object Qbackground_pixmap, Qbeginning_of_buffer, Qbitp, Qblinking;
|
|
5583 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only;
|
|
5584 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory_designator_p;
|
|
5585 extern Lisp_Object Qcategory_table_value_p, Qcdr, Qchar_or_string_p;
|
|
5586 extern Lisp_Object Qcharacterp, Qcircular_list, Qcircular_property_list;
|
|
5587 extern Lisp_Object Qcolor_pixmap_image_instance_p, Qcommandp;
|
|
5588 extern Lisp_Object Qcompletion_ignore_case, Qconsole_live_p, Qconst_specifier;
|
|
5589 extern Lisp_Object Qconversion_error, Qcurrent_menubar;
|
771
|
5590 extern Lisp_Object Qcyclic_variable_indirection, Qdefun, Qdevice_live_p, Qdim;
|
|
5591 extern Lisp_Object Qdirection, Qdisabled, Qdisabled_command_hook;
|
930
|
5592 extern Lisp_Object Qdisplay_table, Qdll_error, Qdomain_error, Qediting_error;
|
771
|
5593 extern Lisp_Object Qend_of_buffer, Qend_of_file, Qend_open, Qerror;
|
|
5594 extern Lisp_Object Qerror_conditions, Qerror_lacks_explanatory_string;
|
|
5595 extern Lisp_Object Qerror_message, Qevent_live_p, Qexit, Qextent_live_p;
|
996
|
5596 extern Lisp_Object Qexternal_debugging_output, Qfeaturep, Qfile_error;
|
|
5597 extern Lisp_Object Qfile_name_sans_extension, Qfinal;
|
1111
|
5598 extern Lisp_Object Qforeground, Qformat, Qframe_live_p, Qgraphic;
|
771
|
5599 extern Lisp_Object Qgui_error, Qicon_glyph_p, Qidentity, Qinhibit_quit;
|
|
5600 extern Lisp_Object Qinhibit_read_only, Qinteger_char_or_marker_p;
|
1632
|
5601 extern Lisp_Object Qinteger_or_char_p, Qinteger_or_marker_p;
|
|
5602 extern Lisp_Object Qinteractive, Qinternal_error;
|
771
|
5603 extern Lisp_Object Qinvalid_byte_code, Qinvalid_change, Qinvalid_constant;
|
|
5604 extern Lisp_Object Qinvalid_function, Qinvalid_operation;
|
|
5605 extern Lisp_Object Qinvalid_read_syntax, Qinvalid_state, Qio_error, Qlambda;
|
1111
|
5606 extern Lisp_Object Qlayout, Qlist_formation_error, Qlistp, Qload;
|
771
|
5607 extern Lisp_Object Qlong_name, Qmacro, Qmakunbound, Qmalformed_list;
|
996
|
5608 extern Lisp_Object Qmalformed_property_list, Qmark, Qmodule;
|
771
|
5609 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmouse_leave_buffer_hook;
|
|
5610 extern Lisp_Object Qnative_layout, Qnatnump, Qnetwork_error, Qno_catch;
|
1983
|
5611 extern Lisp_Object Qnonnegativep, Qnothing_image_instance_p;
|
|
5612 extern Lisp_Object Qnumber_char_or_marker_p, Qnumberp, Qout_of_memory;
|
442
|
5613 extern Lisp_Object Qoverflow_error, Qpoint, Qpointer_glyph_p;
|
771
|
5614 extern Lisp_Object Qpointer_image_instance_p, Qprint_length;
|
563
|
5615 extern Lisp_Object Qprint_string_length, Qprinting_unreadable_object;
|
1632
|
5616 extern Lisp_Object Qprogn, Qquit, Qquote, Qrange_error;
|
771
|
5617 extern Lisp_Object Qread_char, Qread_from_minibuffer;
|
|
5618 extern Lisp_Object Qreally_early_error_handler, Qregion_beginning;
|
3659
|
5619 extern Lisp_Object Qregion_end, Qregistries, Qreverse_direction_charset;
|
771
|
5620 extern Lisp_Object Qrun_hooks, Qsans_modifiers, Qsave_buffers_kill_emacs;
|
|
5621 extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo, Qsequencep;
|
|
5622 extern Lisp_Object Qset, Qsetting_constant, Qshort_name, Qsingularity_error;
|
|
5623 extern Lisp_Object Qsound_error, Qstack_overflow, Qstandard_input;
|
|
5624 extern Lisp_Object Qstandard_output, Qstart_open, Qstring_lessp;
|
|
5625 extern Lisp_Object Qstructure_formation_error, Qsubwindow;
|
1632
|
5626 extern Lisp_Object Qsubwindow_image_instance_p;
|
771
|
5627 extern Lisp_Object Qtext_conversion_error, Qtext_image_instance_p, Qtop_level;
|
1632
|
5628 extern Lisp_Object Qtrue_list_p, Qunderflow_error, Qunderline;
|
771
|
5629 extern Lisp_Object Quser_files_and_directories, Qvalues;
|
|
5630 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvoid_function;
|
|
5631 extern Lisp_Object Qvoid_variable, Qwindow_live_p, Qwrong_number_of_arguments;
|
442
|
5632 extern Lisp_Object Qwrong_type_argument, Qyes_or_no_p;
|
|
5633
|
1632
|
5634 extern MODULE_API Lisp_Object Qintegerp, Qinvalid_argument, Qprocess_error;
|
|
5635 extern MODULE_API Lisp_Object Qsyntax_error, Qt, Qunbound;
|
|
5636
|
442
|
5637 #define SYMBOL(fou) extern Lisp_Object fou
|
1632
|
5638 #define SYMBOL_MODULE_API(fou) extern MODULE_API Lisp_Object fou
|
442
|
5639 #define SYMBOL_KEYWORD(la_cle_est_fou) extern Lisp_Object la_cle_est_fou
|
|
5640 #define SYMBOL_GENERAL(tout_le_monde, est_fou) \
|
|
5641 extern Lisp_Object tout_le_monde
|
|
5642
|
|
5643 #include "general-slots.h"
|
|
5644
|
|
5645 #undef SYMBOL
|
1632
|
5646 #undef SYMBOL_MODULE_API
|
442
|
5647 #undef SYMBOL_KEYWORD
|
|
5648 #undef SYMBOL_GENERAL
|
|
5649
|
|
5650 /*--------------- prototypes for variables of type Lisp_Object ------------*/
|
|
5651
|
826
|
5652 /* #### We should get rid of this and put the prototypes back up there in
|
|
5653 #### the per-file stuff, where they belong. */
|
|
5654
|
446
|
5655 extern Lisp_Object Vactivate_menubar_hook;
|
|
5656 extern Lisp_Object Vautoload_queue, Vblank_menubar;
|
771
|
5657 extern Lisp_Object Vcommand_history;
|
428
|
5658 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
|
|
5659 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
|
|
5660 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
|
|
5661 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
|
|
5662 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
|
434
|
5663 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook;
|
|
5664 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name;
|
428
|
5665 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
|
|
5666 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
|
|
5667 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
|
1927
|
5668 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
|
771
|
5669 extern Lisp_Object Vlast_command, Vlast_command_char;
|
428
|
5670 extern Lisp_Object Vlast_command_event, Vlast_input_event;
|
2548
|
5671 extern Lisp_Object Vload_file_name_internal, Vload_history;
|
428
|
5672 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
|
|
5673 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
|
|
5674 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
|
|
5675 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
|
|
5676 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
|
|
5677 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
|
|
5678 extern Lisp_Object Vsite_module_directory;
|
|
5679 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
|
771
|
5680 extern Lisp_Object Vsynchronous_sounds, Vsystem_name;
|
428
|
5681 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
|
|
5682 extern Lisp_Object Vx_initial_argv_list;
|
|
5683
|
1927
|
5684 extern MODULE_API Lisp_Object Vinhibit_quit, Vquit_flag;
|
|
5685
|
1743
|
5686 END_C_DECLS
|
1650
|
5687
|
440
|
5688 #endif /* INCLUDED_lisp_h_ */
|