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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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771
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4 Copyright (C) 1995, 1996, 2000, 2001, 2002 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 */
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49
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440
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50 #ifndef INCLUDED_lisp_h_
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51 #define INCLUDED_lisp_h_
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428
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52
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53 /************************************************************************/
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54 /* general definitions */
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55 /************************************************************************/
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56
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442
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57 /* ------------------------ include files ------------------- */
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58
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428
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59 /* We include the following generally useful header files so that you
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60 don't have to worry about prototypes when using the standard C
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61 library functions and macros. These files shouldn't be excessively
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62 large so they shouldn't cause that much of a slowdown. */
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63
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64 #include <stdlib.h>
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65 #include <string.h> /* primarily for memcpy, etc. */
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66 #include <stdio.h> /* NULL, etc. */
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67 #include <ctype.h>
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68 #include <stdarg.h>
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69 #include <stddef.h> /* offsetof */
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70 #include <sys/types.h>
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442
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71 #include <limits.h>
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72
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853
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73 /* --------------------- error-checking sublevels --------------------- */
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74
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75 /* The large categories established by configure can be subdivided into
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76 smaller subcategories, for problems in specific modules. You can't
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77 control this using configure, but you can manually stick in a define as
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78 necessary. */
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79
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80 #ifdef ERROR_CHECK_STRUCTURES
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81 /* Check for problems with the catch list and specbind stack */
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82 #define ERROR_CHECK_CATCH
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83 /* Check for insufficient use of call_trapping_problems(), particularly
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84 due to glyph-related changes causing eval or QUIT within redisplay */
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85 #define ERROR_CHECK_TRAPPING_PROBLEMS
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86 #endif
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87
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647
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88 /* ------------------------ definition of EMACS_INT ------------------- */
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89
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90 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
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91 In particular, it must be large enough to contain a pointer.
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92 config.h can override this, e.g. to use `long long' for bigger lisp ints.
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93
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94 #### In point of fact, it would NOT be a good idea for config.h to mess
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95 with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT
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96 is the size of a pointer. */
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97
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98 #ifndef SIZEOF_EMACS_INT
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99 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
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100 #endif
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101
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102 #ifndef EMACS_INT
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103 # if SIZEOF_EMACS_INT == SIZEOF_LONG
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104 # define EMACS_INT long
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105 # elif SIZEOF_EMACS_INT == SIZEOF_INT
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106 # define EMACS_INT int
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107 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
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108 # define EMACS_INT long long
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109 # else
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110 # error Unable to determine suitable type for EMACS_INT
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111 # endif
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112 #endif
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113
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114 #ifndef EMACS_UINT
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115 # define EMACS_UINT unsigned EMACS_INT
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116 #endif
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117
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118 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
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119
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826
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120 #if SIZEOF_SHORT == 2
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121 #define INT_16_BIT short
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122 #define UINT_16_BIT unsigned short
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123 #elif SIZEOF_INT == 2
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124 /* Bwa ha ha. As if XEmacs could actually support such systems. */
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125 #define INT_16_BIT int
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126 #define UINT_16_BIT unsigned int
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127 #else
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128 #error Unable to find a 16-bit integral type
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129 #endif
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130
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131 #if SIZEOF_INT == 4
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132 #define INT_32_BIT int
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133 #define UINT_32_BIT unsigned int
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134 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U
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135 #elif SIZEOF_LONG == 4
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136 /* Bwa ha ha again. */
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137 #define INT_32_BIT long
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138 #define UINT_32_BIT unsigned long
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139 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##UL
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140 #elif SIZEOF_SHORT == 4
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141 /* And again. */
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142 #define INT_32_BIT short
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143 #define UINT_32_BIT unsigned short
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144 #define MAKE_32_BIT_UNSIGNED_CONSTANT(num) num##U
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145 #elif /* Unable to find a 32-bit integral type! */
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146 #error What kind of strange-ass system are you running on?
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147 #endif
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148
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149 #if SIZEOF_LONG == 8
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150 #define INT_64_BIT long
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151 #define UINT_64_BIT unsigned long
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152 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##UL
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153 #elif SIZEOF_LONG_LONG == 8
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154 #define INT_64_BIT long long
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155 #define UINT_64_BIT unsigned long long
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156 #define MAKE_64_BIT_UNSIGNED_CONSTANT(num) num##ULL
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157 /* No error otherwise; just leave undefined */
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158 #endif
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159
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160 #if SIZEOF_LONG_LONG == 16
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161 #define INT_128_BIT long long
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162 #define UINT_128_BIT unsigned long long
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163 #define MAKE_128_BIT_UNSIGNED_CONSTANT(num) num##ULL
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164 /* No error otherwise; just leave undefined */
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165 #endif
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166
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167 /* #### Fill this in for other systems */
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168 #if defined (INT_64_BIT) && !(defined (i386) || defined (__i386__))
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169 #define EFFICIENT_INT_64_BIT INT_64_BIT
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170 #define EFFICIENT_UINT_64_BIT UINT_64_BIT
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171 #endif
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172
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173 #if defined (INT_128_BIT)
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174 #define EFFICIENT_INT_128_BIT INT_128_BIT
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175 #define EFFICIENT_UINT_128_BIT UINT_128_BIT
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176 #endif
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177
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647
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178 /* ------------------------ basic char/int typedefs ------------------- */
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179
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180 /* The definitions we put here use typedefs to attribute specific meaning
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181 to types that by themselves are pretty general. Stuff pointed to by a
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182 char * or unsigned char * will nearly always be one of four types:
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183 a) pointer to internally-formatted text; b) pointer to text in some
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184 external format, which can be defined as all formats other than the
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185 internal one; c) pure ASCII text; d) binary data that is not meant to
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186 be interpreted as text. [A fifth possible type "e) a general pointer
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187 to memory" should be replaced with void *.] Using these more specific
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188 types rather than the general ones helps avoid the confusions that
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189 occur when the semantics of a char * argument being studied are unclear.
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190
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191 Note that these typedefs are purely for documentation purposes; from
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192 the C code's perspective, they are exactly equivalent to `char *',
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193 `unsigned char *', etc., so you can freely use them with library
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194 functions declared as such. */
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195
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196 /* The data representing the text in a buffer is logically a set
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867
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197 of Ibytes, declared as follows. */
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198
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199 typedef unsigned char Ibyte;
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647
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200
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201 /* The following should be used when you are working with internal data
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202 but for whatever reason need to have it declared a "char *". Examples
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203 are function arguments whose values are most commonly literal strings,
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204 or where you have to apply a stdlib string function to internal data.
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205
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867
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206 In general, you should avoid this where possible and use Ibyte instead,
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647
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207 for consistency. For example, the new Mule workspace contains
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867
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208 Ibyte versions of the stdlib string functions. */
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209
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210 typedef char CIbyte;
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647
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211
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212 /* The data representing a string in "external" format (binary or any
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213 external encoding) is logically a set of Extbytes, declared as
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214 follows. Extbyte is guaranteed to be just a char, so for example
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215 strlen (Extbyte *) is OK. Extbyte is only a documentation device
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216 for referring to external text. */
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217
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218 typedef char Extbyte;
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771
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219 typedef unsigned char UExtbyte;
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647
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220
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221 /* A byte in a string in binary format: */
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222 typedef char Char_Binary;
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223 typedef signed char SChar_Binary;
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224 typedef unsigned char UChar_Binary;
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225
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226 /* A byte in a string in entirely US-ASCII format: (Nothing outside
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227 the range 00 - 7F) */
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228
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229 typedef char Char_ASCII;
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230 typedef unsigned char UChar_ASCII;
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231
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826
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232 /* To the user, a buffer is made up of characters. In the non-Mule world,
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867
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233 characters and Ibytes are equivalent, restricted to the range 0 - 255.
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826
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234 In the Mule world, many more characters are possible (19 bits worth,
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867
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235 more or less), and a character requires (typically) 1 to 4 Ibytes for
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826
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236 its representation in a buffer or string. Note that the representation
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237 of a character by itself, in a variable, is very different from its
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238 representation in a string of text (in a buffer or Lisp string).
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239
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240 Under Mule, text can be represented in more than one way. The "default"
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241 format is variable-width (1 to 4 bytes) and compatible with ASCII --
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242 ASCII chars are stored in one byte, as themselves, and all other chars
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243 use only high bytes. The default format is currently the only format
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244 used for text stored anywhere but in a buffer. In a buffer, other
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245 formats -- fixed-width formats (1, 2, or 4 bytes) -- are possible, for
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246 speed.
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247
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248 See text.c/text.h for a detailed discussion of all of this. */
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249
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250 /* A character, as represented on its own. */
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647
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251
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867
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252 typedef int Ichar;
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647
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253
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826
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254 /* The "raw value" of a character as stored in the buffer. In the default
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255 format, this is just the same as the character. In fixed-width formats,
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256 this is the actual value in the buffer, which will be limited to the
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257 range as established by the format. This is used when searching for a
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258 character in a buffer -- it's faster to convert the character to the raw
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259 value and look for that, than repeatedly convert each raw value in the
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260 buffer into a character. */
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261
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867
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262 typedef int Raw_Ichar;
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826
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263
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264
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265 #if !defined (__cplusplus) || !defined (CPLUSPLUS_INTEGRAL_CLASSES_NOT_YET)
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266
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267 /* Counts of bytes or chars */
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268
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269 typedef EMACS_INT Bytecount;
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270 typedef EMACS_INT Charcount;
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271
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647
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272 /* Different ways of referring to a position in a buffer. We use
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273 the typedefs in preference to 'EMACS_INT' to make it clearer what
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826
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274 sort of position is being used. See text.c for a description
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275 of the different positions.
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276
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277 Note that buffer positions are 1-based, and there's a gap in the middle
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278 of a buffer; that's why we have separate typedefs. For Lisp strings and
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279 other strings of text, we just use Bytecount and Charcount. */
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800
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280
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665
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281 typedef EMACS_INT Charbpos;
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282 typedef EMACS_INT Bytebpos;
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283 typedef EMACS_INT Membpos;
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647
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284
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826
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285 /* Different ways of referring to a position that can be either in a buffer
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286 or string; used when passing around an object that can be either a
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287 buffer or string, and an associated position. Conceptually, they
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288 resolve as follows:
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289
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290 Typedef Buffer String
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291 ------------------------------------------------------
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292 Charxpos Charbpos Charcount
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293 Bytexpos Bytebpos Bytecount
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294 Memxpos Membpos Bytecount
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295
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296 */
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297
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814
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298 typedef EMACS_INT Charxpos;
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299 typedef EMACS_INT Bytexpos;
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300 typedef EMACS_INT Memxpos;
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301
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302 #else /* __cplusplus */
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303
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304 /* Implement strong type-checking of the above integral types by declaring
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305 them to be classes and using operator overloading. Unfortunately this
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306 is a huge pain in the ass because C++ doesn't strongly distinguish
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307 "bool" and "size_t" from int. The problem is especially bad with "bool"
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308 -- if you want to be able to say 'if (len--)' where len is e.g. a
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309 Bytecount, you need to declare a conversion operator to bool(); and
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310 since bool is just an alias for int, you suddenly get tons and tons of
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311 ambiguities, which need to be resolved by lots of laborious declarations
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312 for every single possible type combination. Hence the multitude of
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313 declarations in DECLARE_INTCLASS_ARITH_COMPARE(). The bool/int
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314 equivalence also means that we have to forcibly block the combinations
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315 we don't want by creating overloaded versions of them and declaring them
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316 private. */
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317
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318 #undef class
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319 #undef this
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320
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321 class Bytecount;
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322 class Bytebpos;
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323 class Bytexpos;
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324 class Charcount;
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325 class Charbpos;
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326 class Charxpos;
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327 class Membpos;
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328 class Memxpos;
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329
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330 /* Declare the arithmetic and comparison operations for an integral class,
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331 i.e. one of the above classes. If this is a "position" class, where the
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332 difference between two positions is a different class (a "count" class),
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333 then use POSCL for the position class and COUNTCL for the count class.
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334 If this is a simple class, where all operations yield the same class,
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335 substitute the same class for POSCL and COUNTCL. */
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336
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337 #define DECLARE_INTCLASS_ARITH_COMPARE(poscl, countcl) \
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338 poscl operator += (const countcl& l) { data += l.data; return *this; } \
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339 poscl operator -= (const countcl& l) { data -= l.data; return *this; } \
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340 poscl operator + (const countcl& l) const { return poscl (data + l.data); } \
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341 poscl operator - (const countcl& l) const { return poscl (data - l.data); } \
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342 poscl operator += (const int& l) { data += l; return *this; } \
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343 poscl operator -= (const int& l) { data -= l; return *this; } \
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344 poscl operator + (const int& l) const { return poscl (data + l); } \
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345 poscl operator - (const int& l) const { return poscl (data - l); } \
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346 poscl operator += (const unsigned int& l) { data += l; return *this; } \
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347 poscl operator -= (const unsigned int& l) { data -= l; return *this; } \
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348 poscl operator + (const unsigned int& l) const \
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349 { return poscl (data + l); } \
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350 poscl operator - (const unsigned int& l) const \
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|
351 { return poscl (data - l); } \
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352 poscl operator += (const long& l) { data += l; return *this; } \
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353 poscl operator -= (const long& l) { data -= l; return *this; } \
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354 poscl operator + (const long& l) const { return poscl (data + l); } \
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355 poscl operator - (const long& l) const { return poscl (data - l); } \
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356 poscl operator += (const unsigned long& l) { data += l; return *this; } \
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357 poscl operator -= (const unsigned long& l) { data -= l; return *this; } \
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|
358 poscl operator + (const unsigned long& l) const \
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359 { return poscl (data + l); } \
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360 poscl operator - (const unsigned long& l) const \
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361 { return poscl (data - l); } \
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362 poscl operator += (const short& l) { data += l; return *this; } \
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363 poscl operator -= (const short& l) { data -= l; return *this; } \
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364 poscl operator + (const short& l) const { return poscl (data + l); } \
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365 poscl operator - (const short& l) const { return poscl (data - l); } \
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366 poscl operator += (const unsigned short& l) { data += l; return *this; } \
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367 poscl operator -= (const unsigned short& l) { data -= l; return *this; } \
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368 poscl operator + (const unsigned short& l) const \
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369 { return poscl (data + l); } \
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370 poscl operator - (const unsigned short& l) const \
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371 { return poscl (data - l); } \
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372 \
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373 poscl operator *= (const countcl& l) { data *= l.data; return *this; } \
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374 poscl operator /= (const countcl& l) { data /= l.data; return *this; } \
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375 poscl operator * (const countcl& l) const { return poscl (data * l.data); } \
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376 poscl operator / (const countcl& l) const { return poscl (data / l.data); } \
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377 poscl operator *= (const int& l) { data *= l; return *this; } \
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378 poscl operator /= (const int& l) { data /= l; return *this; } \
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379 poscl operator * (const int& l) const { return poscl (data * l); } \
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380 poscl operator / (const int& l) const { return poscl (data / l); } \
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381 poscl operator *= (const unsigned int& l) { data *= l; return *this; } \
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382 poscl operator /= (const unsigned int& l) { data /= l; return *this; } \
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383 poscl operator * (const unsigned int& l) const { return poscl (data * l); } \
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384 poscl operator / (const unsigned int& l) const { return poscl (data / l); } \
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385 poscl operator *= (const long& l) { data *= l; return *this; } \
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386 poscl operator /= (const long& l) { data /= l; return *this; } \
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387 poscl operator * (const long& l) const { return poscl (data * l); } \
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388 poscl operator / (const long& l) const { return poscl (data / l); } \
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389 poscl operator *= (const unsigned long& l) { data *= l; return *this; } \
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390 poscl operator /= (const unsigned long& l) { data /= l; return *this; } \
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391 poscl operator * (const unsigned long& l) const \
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392 { return poscl (data * l); } \
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393 poscl operator / (const unsigned long& l) const \
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394 { return poscl (data / l); } \
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395 poscl operator *= (const short& l) { data *= l; return *this; } \
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396 poscl operator /= (const short& l) { data /= l; return *this; } \
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397 poscl operator * (const short& l) const { return poscl (data * l); } \
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398 poscl operator / (const short& l) const { return poscl (data / l); } \
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399 poscl operator *= (const unsigned short& l) { data *= l; return *this; } \
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400 poscl operator /= (const unsigned short& l) { data /= l; return *this; } \
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401 poscl operator * (const unsigned short& l) const \
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402 { return poscl (data * l); } \
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|
403 poscl operator / (const unsigned short& l) const \
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404 { return poscl (data / l); } \
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405 \
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406 poscl operator &= (const countcl& l) { data &= l.data; return *this; } \
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407 poscl operator |= (const countcl& l) { data |= l.data; return *this; } \
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408 poscl operator & (const countcl& l) const { return poscl (data & l.data); } \
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409 poscl operator | (const countcl& l) const { return poscl (data | l.data); } \
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410 poscl operator &= (const int& l) { data &= l; return *this; } \
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411 poscl operator |= (const int& l) { data |= l; return *this; } \
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412 poscl operator & (const int& l) const { return poscl (data & l); } \
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413 poscl operator | (const int& l) const { return poscl (data | l); } \
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414 poscl operator &= (const unsigned int& l) { data &= l; return *this; } \
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415 poscl operator |= (const unsigned int& l) { data |= l; return *this; } \
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|
416 poscl operator & (const unsigned int& l) const { return poscl (data & l); } \
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|
417 poscl operator | (const unsigned int& l) const { return poscl (data | l); } \
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|
418 poscl operator &= (const long& l) { data &= l; return *this; } \
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|
419 poscl operator |= (const long& l) { data |= l; return *this; } \
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|
420 poscl operator & (const long& l) const { return poscl (data & l); } \
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|
421 poscl operator | (const long& l) const { return poscl (data | l); } \
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422 poscl operator &= (const unsigned long& l) { data &= l; return *this; } \
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|
|
423 poscl operator |= (const unsigned long& l) { data |= l; return *this; } \
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|
424 poscl operator & (const unsigned long& l) const \
|
|
|
425 { return poscl (data & l); } \
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|
426 poscl operator | (const unsigned long& l) const \
|
|
|
427 { return poscl (data | l); } \
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|
428 poscl operator &= (const short& l) { data &= l; return *this; } \
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|
|
429 poscl operator |= (const short& l) { data |= l; return *this; } \
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|
430 poscl operator & (const short& l) const { return poscl (data & l); } \
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|
|
431 poscl operator | (const short& l) const { return poscl (data | l); } \
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|
432 poscl operator &= (const unsigned short& l) { data &= l; return *this; } \
|
|
|
433 poscl operator |= (const unsigned short& l) { data |= l; return *this; } \
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|
|
434 poscl operator & (const unsigned short& l) const \
|
|
|
435 { return poscl (data & l); } \
|
|
|
436 poscl operator | (const unsigned short& l) const \
|
|
|
437 { return poscl (data | l); } \
|
|
|
438 \
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|
|
439 poscl operator - () { return poscl (-data); } \
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|
|
440 poscl operator-- () { data--; return *this; } \
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|
441 poscl operator-- (int) { data--; return poscl (data + 1); } \
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|
442 poscl operator++ () { data++; return *this; } \
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|
443 poscl operator++ (int) { data++; return poscl (data - 1); } \
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|
444 \
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|
|
445 bool operator < (const poscl& l) const { return data < l.data; } \
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|
|
446 bool operator <= (const poscl& l) const { return data <= l.data; } \
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|
|
447 bool operator > (const poscl& l) const { return data > l.data; } \
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|
|
448 bool operator >= (const poscl& l) const { return data >= l.data; } \
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|
|
449 bool operator == (const poscl& l) const { return data == l.data; } \
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|
|
450 bool operator != (const poscl& l) const { return data != l.data; } \
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|
|
451 bool operator < (const int& l) const { return data < (EMACS_INT) l; } \
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|
|
452 bool operator <= (const int& l) const { return data <= (EMACS_INT) l; } \
|
|
|
453 bool operator > (const int& l) const { return data > (EMACS_INT) l; } \
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|
|
454 bool operator >= (const int& l) const { return data >= (EMACS_INT) l; } \
|
|
|
455 bool operator == (const int& l) const { return data == (EMACS_INT) l; } \
|
|
|
456 bool operator != (const int& l) const { return data != (EMACS_INT) l; } \
|
|
|
457 bool operator < (const unsigned int& l) const \
|
|
|
458 { return data < (EMACS_INT) l; } \
|
|
|
459 bool operator <= (const unsigned int& l) const \
|
|
|
460 { return data <= (EMACS_INT) l; } \
|
|
|
461 bool operator > (const unsigned int& l) const \
|
|
|
462 { return data > (EMACS_INT) l; } \
|
|
|
463 bool operator >= (const unsigned int& l) const \
|
|
|
464 { return data >= (EMACS_INT) l; } \
|
|
|
465 bool operator == (const unsigned int& l) const \
|
|
|
466 { return data == (EMACS_INT) l; } \
|
|
|
467 bool operator != (const unsigned int& l) const \
|
|
|
468 { return data != (EMACS_INT) l; } \
|
|
|
469 bool operator < (const long& l) const { return data < (EMACS_INT) l; } \
|
|
|
470 bool operator <= (const long& l) const { return data <= (EMACS_INT) l; } \
|
|
|
471 bool operator > (const long& l) const { return data > (EMACS_INT) l; } \
|
|
|
472 bool operator >= (const long& l) const { return data >= (EMACS_INT) l; } \
|
|
|
473 bool operator == (const long& l) const { return data == (EMACS_INT) l; } \
|
|
|
474 bool operator != (const long& l) const { return data != (EMACS_INT) l; } \
|
|
|
475 bool operator < (const unsigned long& l) const \
|
|
|
476 { return data < (EMACS_INT) l; } \
|
|
|
477 bool operator <= (const unsigned long& l) const \
|
|
|
478 { return data <= (EMACS_INT) l; } \
|
|
|
479 bool operator > (const unsigned long& l) const \
|
|
|
480 { return data > (EMACS_INT) l; } \
|
|
|
481 bool operator >= (const unsigned long& l) const \
|
|
|
482 { return data >= (EMACS_INT) l; } \
|
|
|
483 bool operator == (const unsigned long& l) const \
|
|
|
484 { return data == (EMACS_INT) l; } \
|
|
|
485 bool operator != (const unsigned long& l) const \
|
|
|
486 { return data != (EMACS_INT) l; } \
|
|
|
487 bool operator < (const short& l) const { return data < (EMACS_INT) l; } \
|
|
|
488 bool operator <= (const short& l) const { return data <= (EMACS_INT) l; } \
|
|
|
489 bool operator > (const short& l) const { return data > (EMACS_INT) l; } \
|
|
|
490 bool operator >= (const short& l) const { return data >= (EMACS_INT) l; } \
|
|
|
491 bool operator == (const short& l) const { return data == (EMACS_INT) l; } \
|
|
|
492 bool operator != (const short& l) const { return data != (EMACS_INT) l; } \
|
|
|
493 bool operator < (const unsigned short& l) const \
|
|
|
494 { return data < (EMACS_INT) l; } \
|
|
|
495 bool operator <= (const unsigned short& l) const \
|
|
|
496 { return data <= (EMACS_INT) l; } \
|
|
|
497 bool operator > (const unsigned short& l) const \
|
|
|
498 { return data > (EMACS_INT) l; } \
|
|
|
499 bool operator >= (const unsigned short& l) const \
|
|
|
500 { return data >= (EMACS_INT) l; } \
|
|
|
501 bool operator == (const unsigned short& l) const \
|
|
|
502 { return data == (EMACS_INT) l; } \
|
|
|
503 bool operator != (const unsigned short& l) const \
|
|
|
504 { return data != (EMACS_INT) l; } \
|
|
|
505 bool operator ! () const { return !data; }
|
|
|
506
|
|
|
507 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
|
508 between class GOOD and class BAD. Meant to go inside the private
|
|
|
509 section of class GOOD. */
|
|
|
510
|
|
|
511 #define DECLARE_BAD_INTCLASS_ARITH_COMPARE(good, bad) \
|
|
|
512 good operator += (const bad& l) { return badret; } \
|
|
|
513 good operator -= (const bad& l) { return badret; } \
|
|
|
514 good operator *= (const bad& l) { return badret; } \
|
|
|
515 good operator /= (const bad& l) { return badret; } \
|
|
|
516 good operator + (const bad& l) { return badret; } \
|
|
|
517 good operator - (const bad& l) { return badret; } \
|
|
|
518 good operator * (const bad& l) { return badret; } \
|
|
|
519 good operator / (const bad& l) { return badret; } \
|
|
|
520 \
|
|
|
521 bool operator < (const bad& l) { return 0; } \
|
|
|
522 bool operator <= (const bad& l) { return 0; } \
|
|
|
523 bool operator > (const bad& l) { return 0; } \
|
|
|
524 bool operator >= (const bad& l) { return 0; } \
|
|
|
525 bool operator == (const bad& l) { return 0; } \
|
|
|
526 bool operator != (const bad& l) { return 0; }
|
|
|
527
|
|
|
528 /* Declare the "bad" or disallowed arithmetic operations between class GOOD
|
|
|
529 and another of the same class, for a position class. Meant to go inside
|
|
|
530 the private section of class GOOD. */
|
|
|
531
|
|
|
532 #define DECLARE_BAD_POS_CLASS_ARITH(good) \
|
|
|
533 good operator += (const good& l) { return badret; } \
|
|
|
534 good operator -= (const good& l) { return badret; } \
|
|
|
535 good operator *= (const good& l) { return badret; } \
|
|
|
536 good operator /= (const good& l) { return badret; } \
|
|
|
537 good operator + (const good& l) { return badret; } \
|
|
|
538 good operator * (const good& l) { return badret; } \
|
|
|
539 good operator / (const good& l) { return badret; }
|
|
|
540
|
|
|
541 /* Basic declaration at the top of all integral classes. Don't call
|
|
|
542 directly, use one of the more specific versions below. */
|
|
|
543
|
|
|
544 #define DECLARE_INTCLASS(cl) \
|
|
|
545 public: \
|
|
|
546 EMACS_INT data; \
|
|
|
547 cl () { data = 0xCDCDCDCD; } \
|
|
|
548 cl (int i) { data = i; } \
|
|
|
549 cl (unsigned int i) { data = i; } \
|
|
|
550 cl (long i) { data = i; } \
|
|
|
551 cl (unsigned long i) { data = i; } \
|
|
|
552 cl (short i) { data = i; } \
|
|
|
553 cl (unsigned short i) { data = i; } \
|
|
|
554 operator EMACS_INT () const { return data; }
|
|
|
555
|
|
|
556 /* Basic declaration at the top of all count classes. */
|
|
|
557
|
|
|
558 #define DECLARE_COUNT_CLASS(cl) \
|
|
|
559 DECLARE_INTCLASS (cl) \
|
|
|
560 DECLARE_INTCLASS_ARITH_COMPARE (cl, cl) \
|
|
|
561 private: \
|
|
|
562 static cl badret;
|
|
|
563
|
|
|
564 /* Basic declaration at the bottom of the prelude of all position classes.
|
|
|
565 Don't call directly. */
|
|
|
566
|
|
|
567 #define DECLARE_POS_CLASS_SECOND_HALF(cl, countcl) \
|
|
|
568 DECLARE_INTCLASS_ARITH_COMPARE (cl, countcl) \
|
|
|
569 countcl operator - (const cl& l) const { return countcl (data - l.data); } \
|
|
|
570 private: \
|
|
|
571 static cl badret; \
|
|
|
572 DECLARE_BAD_POS_INTCLASS_ARITH (cl)
|
|
|
573
|
|
|
574 /* Basic declaration at the top of all buffer position classes. */
|
|
|
575
|
|
|
576 #define DECLARE_BPOS_CLASS(cl, countcl) \
|
|
|
577 DECLARE_INTCLASS (cl) \
|
|
|
578 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl)
|
|
|
579
|
|
|
580 /* Basic declaration at the top of all X-position classes (that can refer
|
|
|
581 to buffers or strings). CL1 and CL2 are the equivalent more specific
|
|
|
582 classes referring only to buffers or strings, respefitvely. */
|
|
|
583
|
|
|
584 #define DECLARE_XPOS_CLASS(cl, countcl, cl1, cl2) \
|
|
|
585 DECLARE_INTCLASS (cl) \
|
|
|
586 cl (const cl1& x) { data = x.data; } \
|
|
|
587 cl (const cl2& x) { data = x.data; } \
|
|
|
588 operator cl1 () const { return cl1 (data); } \
|
|
|
589 operator cl2 () const { return cl2 (data); } \
|
|
|
590 DECLARE_POS_CLASS_SECOND_HALF (cl, countcl)
|
|
|
591
|
|
|
592 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
|
593 between class CHARCL (a character class) and various non-character
|
|
|
594 classes. Meant to go inside the private section of class GOOD. */
|
|
|
595
|
|
|
596 #define DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE(charcl) \
|
|
|
597 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytecount) \
|
|
|
598 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytebpos) \
|
|
|
599 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Bytexpos) \
|
|
|
600 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Membpos) \
|
|
|
601 DECLARE_BAD_INTCLASS_ARITH_COMPARE (charcl, Memxpos)
|
|
|
602
|
|
|
603 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
|
604 between class BYTECL (a byte class) and various non-byte classes.
|
|
|
605 Meant to go inside the private section of class GOOD. */
|
|
|
606
|
|
|
607 #define DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE(bytecl) \
|
|
|
608 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \
|
|
|
609 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \
|
|
|
610 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \
|
|
|
611 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Membpos) \
|
|
|
612 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Memxpos)
|
|
|
613
|
|
|
614 /* Declare the "bad" or disallowed arithmetic and comparion operations
|
|
|
615 between class BYTECL (a mem class) and various non-mem classes.
|
|
|
616 Meant to go inside the private section of class GOOD. */
|
|
|
617
|
|
|
618 #define DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE(bytecl) \
|
|
|
619 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charcount) \
|
|
|
620 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charbpos) \
|
|
|
621 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Charxpos) \
|
|
|
622 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytebpos) \
|
|
|
623 DECLARE_BAD_INTCLASS_ARITH_COMPARE (bytecl, Bytexpos)
|
|
|
624
|
|
|
625 class Charcount
|
|
|
626 {
|
|
|
627 DECLARE_COUNT_CLASS (Charcount)
|
|
|
628 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charcount)
|
|
|
629 };
|
|
|
630
|
|
|
631 class Charbpos
|
|
|
632 {
|
|
|
633 DECLARE_BPOS_CLASS (Charbpos, Charcount)
|
|
|
634 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charbpos)
|
|
|
635 };
|
|
|
636
|
|
|
637 class Charxpos
|
|
|
638 {
|
|
|
639 DECLARE_XPOS_CLASS (Charxpos, Charcount, Charbpos, Charcount)
|
|
|
640 DECLARE_BAD_CHAR_INTCLASS_ARITH_COMPARE (Charxpos)
|
|
|
641 };
|
|
|
642
|
|
|
643 class Bytecount
|
|
|
644 {
|
|
|
645 DECLARE_COUNT_CLASS (Bytecount)
|
|
|
646 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytecount)
|
|
|
647 };
|
|
|
648
|
|
|
649 class Bytebpos
|
|
|
650 {
|
|
|
651 DECLARE_BPOS_CLASS (Bytebpos, Bytecount)
|
|
|
652 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytebpos)
|
|
|
653 };
|
|
|
654
|
|
|
655 class Bytexpos
|
|
|
656 {
|
|
|
657 DECLARE_XPOS_CLASS (Bytexpos, Bytecount, Bytebpos, Bytecount)
|
|
|
658 DECLARE_BAD_BYTE_INTCLASS_ARITH_COMPARE (Bytexpos)
|
|
|
659 };
|
|
|
660
|
|
|
661 class Membpos
|
|
|
662 {
|
|
|
663 DECLARE_BPOS_CLASS (Membpos, Bytecount)
|
|
|
664 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Membpos)
|
|
|
665 };
|
|
|
666
|
|
|
667 class Memxpos
|
|
|
668 {
|
|
|
669 DECLARE_XPOS_CLASS (Memxpos, Bytecount, Membpos, Bytecount)
|
|
|
670 DECLARE_BAD_MEM_INTCLASS_ARITH_COMPARE (Memxpos)
|
|
|
671 };
|
|
|
672
|
|
826
|
673 #define DECLARE_POINTER_TYPE_ARITH_COUNT(pointer, countcl) \
|
|
|
674 inline pointer operator += (const pointer & x, const countcl& y) \
|
|
|
675 { x += y.data; return x; } \
|
|
|
676 inline pointer operator -= (const pointer & x, const countcl& y) \
|
|
|
677 { x -= y.data; return x; } \
|
|
|
678 inline pointer operator + (const pointer x, const countcl& y) \
|
|
|
679 { return x + y.data; } \
|
|
|
680 inline pointer operator - (const pointer x, const countcl& y) \
|
|
814
|
681 { return x - y.data; }
|
|
|
682
|
|
|
683 #define DECLARE_INTEGRAL_TYPE_ARITH_COUNT(integral, countcl) \
|
|
|
684 inline integral operator += (integral & x, const countcl& y) \
|
|
|
685 { x += y.data; return x; } \
|
|
|
686 inline integral operator -= (integral & x, const countcl& y) \
|
|
|
687 { x -= y.data; return x; } \
|
|
|
688 inline countcl operator + (integral x, const countcl& y) \
|
|
|
689 { return countcl (x + y.data); } \
|
|
|
690 inline countcl operator - (integral x, const countcl& y) \
|
|
|
691 { return countcl (x - y.data); }
|
|
|
692
|
|
|
693 #define DECLARE_INTEGRAL_TYPE_COMPARE(integral, cl) \
|
|
|
694 inline bool operator < (integral x, const cl& y) \
|
|
|
695 { return (EMACS_INT) x < y.data; } \
|
|
|
696 inline bool operator <= (integral x, const cl& y) \
|
|
|
697 { return (EMACS_INT) x <= y.data; } \
|
|
|
698 inline bool operator > (integral x, const cl& y) \
|
|
|
699 { return (EMACS_INT) x > y.data; } \
|
|
|
700 inline bool operator >= (integral x, const cl& y) \
|
|
|
701 { return (EMACS_INT) x >= y.data; } \
|
|
|
702 inline bool operator == (integral x, const cl& y) \
|
|
|
703 { return (EMACS_INT) x == y.data; } \
|
|
|
704 inline bool operator != (integral x, const cl& y) \
|
|
|
705 { return (EMACS_INT) x != y.data; }
|
|
|
706
|
|
|
707 #if 0
|
|
|
708 /* Unfortunately C++ doesn't let you overload the ?: operator, so we have
|
|
|
709 to manually deal with ambiguities using casting */
|
|
|
710 #define DECLARE_INTEGRAL_TYPE_TRISTATE(integral, cl) \
|
|
|
711 inline cl operator ?: (bool b, integral x, const cl& y) \
|
|
|
712 { return b ? cl (x) : y; } \
|
|
|
713 inline cl operator ?: (bool b, const cl& x, integral y) \
|
|
|
714 { return b ? x : cl (y); }
|
|
|
715 #endif /* 0 */
|
|
|
716
|
|
867
|
717 /* DECLARE_POINTER_TYPE_ARITH_COUNT (const Ibyte *, Bytecount);
|
|
826
|
718 DECLARE_POINTER_TYPE_ARITH_COUNT (const Extbyte *, Bytecount); */
|
|
867
|
719 DECLARE_POINTER_TYPE_ARITH_COUNT (Ibyte *, Bytecount);
|
|
814
|
720 DECLARE_POINTER_TYPE_ARITH_COUNT (Extbyte *, Bytecount);
|
|
|
721
|
|
|
722 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Bytecount);
|
|
|
723 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (int, Charcount);
|
|
|
724 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Bytecount);
|
|
|
725 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned int, Charcount);
|
|
|
726 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Bytecount);
|
|
|
727 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (long, Charcount);
|
|
|
728 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Bytecount);
|
|
|
729 DECLARE_INTEGRAL_TYPE_ARITH_COUNT (unsigned long, Charcount);
|
|
|
730
|
|
|
731 DECLARE_INTEGRAL_TYPE_COMPARE (int, Bytecount);
|
|
|
732 DECLARE_INTEGRAL_TYPE_COMPARE (int, Charcount);
|
|
|
733 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Bytecount);
|
|
|
734 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned int, Charcount);
|
|
|
735 DECLARE_INTEGRAL_TYPE_COMPARE (long, Bytecount);
|
|
|
736 DECLARE_INTEGRAL_TYPE_COMPARE (long, Charcount);
|
|
|
737 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Bytecount);
|
|
|
738 DECLARE_INTEGRAL_TYPE_COMPARE (unsigned long, Charcount);
|
|
|
739
|
|
|
740 #if 0 /* doesn't work */
|
|
867
|
741 inline Bytecount operator - (const Ibyte *x, const Ibyte *y) \
|
|
814
|
742 { return Bytecount (x - y); }
|
|
|
743 #endif
|
|
|
744
|
|
|
745 #define class c_class
|
|
|
746 #define this c_this
|
|
|
747
|
|
|
748 #endif /* __cplusplus */
|
|
|
749
|
|
665
|
750 /* Counts of elements */
|
|
|
751 typedef EMACS_INT Elemcount;
|
|
|
752 /* Hash codes */
|
|
|
753 typedef unsigned long Hashcode;
|
|
647
|
754
|
|
771
|
755 #ifdef HAVE_INTTYPES_H
|
|
|
756 #include <inttypes.h>
|
|
|
757 #elif SIZEOF_VOID_P == SIZEOF_INT
|
|
|
758 typedef int intptr_t;
|
|
|
759 typedef unsigned int uintptr_t;
|
|
|
760 #elif SIZEOF_VOID_P == SIZEOF_LONG
|
|
|
761 typedef long intptr_t;
|
|
|
762 typedef unsigned long uintptr_t;
|
|
|
763 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
|
|
|
764 typedef long long intptr_t;
|
|
|
765 typedef unsigned long long uintptr_t;
|
|
|
766 #else
|
|
|
767 /* Just pray. May break, may not. */
|
|
|
768 typedef long intptr_t;
|
|
|
769 typedef unsigned long uintptr_t;
|
|
|
770 #endif
|
|
|
771
|
|
793
|
772 /* ------------------------ basic compiler defines ------------------- */
|
|
428
|
773
|
|
|
774 /* Also define min() and max(). (Some compilers put them in strange
|
|
|
775 places that won't be referenced by the above include files, such
|
|
|
776 as 'macros.h' under Solaris.) */
|
|
|
777
|
|
|
778 #ifndef min
|
|
|
779 #define min(a,b) (((a) <= (b)) ? (a) : (b))
|
|
|
780 #endif
|
|
|
781 #ifndef max
|
|
|
782 #define max(a,b) (((a) > (b)) ? (a) : (b))
|
|
|
783 #endif
|
|
|
784
|
|
|
785 #ifndef PRINTF_ARGS
|
|
|
786 # if defined (__GNUC__) && (__GNUC__ >= 2)
|
|
|
787 # define PRINTF_ARGS(string_index,first_to_check) \
|
|
|
788 __attribute__ ((format (printf, string_index, first_to_check)))
|
|
|
789 # else
|
|
|
790 # define PRINTF_ARGS(string_index,first_to_check)
|
|
|
791 # endif /* GNUC */
|
|
|
792 #endif
|
|
|
793
|
|
|
794 #ifndef DOESNT_RETURN
|
|
|
795 # if defined __GNUC__
|
|
|
796 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
|
|
801
|
797 # define RETURN_NOT_REACHED(value)
|
|
442
|
798 # define DOESNT_RETURN void
|
|
428
|
799 # define DECLARE_DOESNT_RETURN(decl) \
|
|
442
|
800 extern void decl __attribute__ ((noreturn))
|
|
428
|
801 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
|
|
|
802 /* Should be able to state multiple independent __attribute__s, but \
|
|
|
803 the losing syntax doesn't work that way, and screws losing cpp */ \
|
|
442
|
804 extern void decl \
|
|
428
|
805 __attribute__ ((noreturn, format (printf, str, idx)))
|
|
|
806 # else
|
|
|
807 # define DOESNT_RETURN void volatile
|
|
|
808 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
|
|
|
809 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
|
|
|
810 extern void volatile decl PRINTF_ARGS(str,idx)
|
|
|
811 # endif /* GNUC 2.5 */
|
|
|
812 # else
|
|
|
813 # define DOESNT_RETURN void
|
|
|
814 # define DECLARE_DOESNT_RETURN(decl) extern void decl
|
|
|
815 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
|
|
|
816 extern void decl PRINTF_ARGS(str,idx)
|
|
|
817 # endif /* GNUC */
|
|
|
818 #endif
|
|
|
819
|
|
771
|
820 /* Another try to fix SunPro C compiler warnings */
|
|
|
821 /* "end-of-loop code not reached" */
|
|
|
822 /* "statement not reached */
|
|
|
823 #if defined __SUNPRO_C || defined __USLC__
|
|
|
824 #define RETURN_SANS_WARNINGS if (1) return
|
|
|
825 #define RETURN_NOT_REACHED(value)
|
|
801
|
826 #endif
|
|
|
827
|
|
|
828 #ifndef RETURN_NOT_REACHED
|
|
|
829 #define RETURN_NOT_REACHED(value) return value;
|
|
|
830 #endif
|
|
|
831
|
|
|
832 #ifndef RETURN_SANS_WARNINGS
|
|
771
|
833 #define RETURN_SANS_WARNINGS return
|
|
|
834 #endif
|
|
|
835
|
|
793
|
836 #ifndef DO_NOTHING
|
|
|
837 #define DO_NOTHING do {} while (0)
|
|
|
838 #endif
|
|
|
839
|
|
|
840 #ifndef DECLARE_NOTHING
|
|
|
841 #define DECLARE_NOTHING struct nosuchstruct
|
|
|
842 #endif
|
|
|
843
|
|
|
844 /*#ifdef DEBUG_XEMACS*/
|
|
|
845 #define REGISTER
|
|
|
846 #define register
|
|
|
847 /*#else*/
|
|
|
848 /*#define REGISTER register*/
|
|
|
849 /*#endif*/
|
|
|
850
|
|
|
851 /* ------------------------ alignment definitions ------------------- */
|
|
|
852
|
|
454
|
853 /* No type has a greater alignment requirement than max_align_t.
|
|
|
854 (except perhaps for types we don't use, like long double) */
|
|
|
855 typedef union
|
|
|
856 {
|
|
|
857 struct { long l; } l;
|
|
|
858 struct { void *p; } p;
|
|
|
859 struct { void (*f)(void); } f;
|
|
|
860 struct { double d; } d;
|
|
|
861 } max_align_t;
|
|
|
862
|
|
771
|
863 /* ALIGNOF returns the required alignment of a type -- i.e. a value such
|
|
|
864 that data of this type must begin at a memory address which is a
|
|
|
865 multiple of that value. For simple types, this is often the same size
|
|
|
866 as the type itself. */
|
|
|
867
|
|
428
|
868 #ifndef ALIGNOF
|
|
|
869 # if defined (__GNUC__) && (__GNUC__ >= 2)
|
|
454
|
870 /* gcc has an extension that gives us exactly what we want. */
|
|
|
871 # define ALIGNOF(type) __alignof__ (type)
|
|
|
872 # elif ! defined (__cplusplus)
|
|
|
873 /* The following is mostly portable, except that:
|
|
|
874 - it doesn't work for inside out declarations like void (*) (void).
|
|
|
875 (so just call ALIGNOF with a typedef'ed name)
|
|
|
876 - it doesn't work with C++. The C++ committee has decided,
|
|
|
877 in its infinite wisdom, that:
|
|
|
878 "Types must be declared in declarations, not in expressions." */
|
|
|
879 # define ALIGNOF(type) offsetof (struct { char c; type member; }, member)
|
|
428
|
880 # else
|
|
456
|
881 /* C++ is annoying, but it has a big bag of tricks.
|
|
|
882 The following doesn't have the "inside out" declaration bug C does. */
|
|
458
|
883 template<typename T> struct alignment_trick { char c; T member; };
|
|
456
|
884 # define ALIGNOF(type) offsetof (alignment_trick<type>, member)
|
|
428
|
885 # endif
|
|
454
|
886 #endif /* ALIGNOF */
|
|
428
|
887
|
|
771
|
888 /* ALIGN_SIZE returns the smallest size greater than or equal to LEN which
|
|
|
889 is a multiple of UNIT. This can be used to assure that data that
|
|
|
890 follows a block of the returned size is of correct alignment for a type
|
|
|
891 whose alignment (as returned by ALIGNOF) is UNIT (provided that the
|
|
|
892 block itself is correctly aligned for this type; memory returned by
|
|
|
893 malloc() is guaranteed to be correctly aligned for all types). */
|
|
|
894
|
|
428
|
895 #define ALIGN_SIZE(len, unit) \
|
|
|
896 ((((len) + (unit) - 1) / (unit)) * (unit))
|
|
|
897
|
|
826
|
898 /* ALIGN_FOR_TYPE returns the smallest size greater than or equal to LEN
|
|
|
899 which is aligned for the given type. This can be used to assure that
|
|
|
900 data that follows a block of the returned size is of correct alignment
|
|
|
901 for the type (provided that the block itself is correctly aligned for
|
|
|
902 this type; memory returned by malloc() is guaranteed to be correctly
|
|
|
903 aligned for all types). */
|
|
|
904
|
|
|
905 #define ALIGN_FOR_TYPE(len, type) ALIGN_SIZE (len, ALIGNOF (type))
|
|
|
906
|
|
771
|
907 /* MAX_ALIGN_SIZE returns the smallest size greater than or equal to LEN
|
|
|
908 which guarantees that data following a block of such size is correctly
|
|
|
909 aligned for all types (provided that the block itself is so aligned,
|
|
|
910 which is the case for memory returned by malloc()). */
|
|
|
911
|
|
826
|
912 #define MAX_ALIGN_SIZE(len) ALIGN_FOR_TYPE (len, max_align_t)
|
|
|
913
|
|
|
914 /* ALIGN_PTR returns the smallest pointer >= PTR which is aligned for
|
|
|
915 data of TYPE. */
|
|
|
916 #define ALIGN_PTR(ptr, type) ((void *) ALIGN_FOR_TYPE ((size_t) (ptr), type))
|
|
428
|
917
|
|
793
|
918 /* ------------------------ assertions ------------------- */
|
|
428
|
919
|
|
|
920 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
|
|
|
921 Otherwise we define it to be empty. Quantify has shown that the
|
|
|
922 time the assert checks take is measurable so let's not include them
|
|
771
|
923 in production binaries.
|
|
|
924
|
|
788
|
925 If ASSERTIONS_DONT_ABORT defined, we will continue after assertion
|
|
|
926 failures.
|
|
|
927
|
|
|
928 assert_at_line() is used for asserts inside of inline functions called
|
|
|
929 from error-checking macros. If we're not tricky, we just get the file
|
|
|
930 and line of the inline function, which is not very useful. */
|
|
428
|
931
|
|
|
932 #ifdef USE_ASSERTIONS
|
|
|
933 /* Highly dubious kludge */
|
|
|
934 /* (thanks, Jamie, I feel better now -- ben) */
|
|
442
|
935 void assert_failed (const char *, int, const char *);
|
|
428
|
936 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
|
|
|
937 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
|
|
853
|
938 # define assert_with_message(x, msg) \
|
|
|
939 ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, msg))
|
|
788
|
940 # define assert_at_line(x, file, line) \
|
|
|
941 ((x) ? (void) 0 : assert_failed (file, line, #x))
|
|
428
|
942 #else
|
|
|
943 # ifdef DEBUG_XEMACS
|
|
|
944 # define assert(x) ((x) ? (void) 0 : (void) abort ())
|
|
853
|
945 # define assert_with_message(x, msg) ((x) ? (void) 0 : (void) abort ())
|
|
788
|
946 # define assert_at_line(x, file, line) assert (x)
|
|
428
|
947 # else
|
|
771
|
948 # define assert(x) ((void) 0)
|
|
853
|
949 # define assert_with_message(x, msg)
|
|
788
|
950 # define assert_at_line(x, file, line) assert (x)
|
|
428
|
951 # endif
|
|
|
952 #endif
|
|
|
953
|
|
853
|
954 /* ####
|
|
|
955 Why the hell do we do this??????????????????????????????? */
|
|
|
956 /*#ifdef DEBUG_XEMACS*/
|
|
|
957 #define REGISTER
|
|
|
958 #define register
|
|
|
959 /*#else*/
|
|
|
960 /*#define REGISTER register*/
|
|
|
961 /*#endif*/
|
|
|
962
|
|
|
963
|
|
|
964 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
|
|
|
965 In particular, it must be large enough to contain a pointer.
|
|
|
966 config.h can override this, e.g. to use `long long' for bigger lisp ints.
|
|
|
967
|
|
|
968 #### In point of fact, it would NOT be a good idea for config.h to mess
|
|
|
969 with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT
|
|
|
970 is the size of a pointer. */
|
|
|
971
|
|
|
972 #ifndef SIZEOF_EMACS_INT
|
|
|
973 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
|
|
|
974 #endif
|
|
|
975
|
|
771
|
976 #if 0
|
|
|
977 #ifdef USE_ASSERTIONS
|
|
|
978 /* Highly dubious kludge */
|
|
|
979 /* (thanks, Jamie, I feel better now -- ben) */
|
|
|
980 void assert_failed (const char *, int, const char *);
|
|
|
981 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
|
|
|
982 # define assert(x) ((x) ? 1 : (assert_failed (__FILE__, __LINE__, #x), 0))
|
|
|
983 #else
|
|
|
984 # ifdef DEBUG_XEMACS
|
|
|
985 # define assert(x) ((x) ? 1 : ((void) abort (), 0))
|
|
|
986 # else
|
|
|
987 # define assert(x) (1)
|
|
|
988 # endif
|
|
|
989 #endif
|
|
|
990 #endif /* 0 */
|
|
|
991
|
|
793
|
992 /* ------------------------ simple memory allocation ------------------- */
|
|
|
993
|
|
|
994 /* Memory allocation */
|
|
|
995 void malloc_warning (const char *);
|
|
|
996 void *xmalloc (Bytecount size);
|
|
|
997 void *xmalloc_and_zero (Bytecount size);
|
|
|
998 void *xrealloc (void *, Bytecount size);
|
|
|
999 char *xstrdup (const char *);
|
|
|
1000 /* generally useful */
|
|
|
1001 #define countof(x) ((int) (sizeof(x)/sizeof((x)[0])))
|
|
|
1002 #define xnew(type) ((type *) xmalloc (sizeof (type)))
|
|
|
1003 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
|
|
|
1004 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
|
|
|
1005 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue)))
|
|
|
1006 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
|
|
|
1007 #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
|
|
851
|
1008 #define alloca_new(type) ((type *) ALLOCA (sizeof (type)))
|
|
|
1009 #define alloca_array(type, len) ((type *) ALLOCA ((len) * sizeof (type)))
|
|
|
1010
|
|
|
1011 void *xemacs_c_alloca (unsigned int size);
|
|
|
1012
|
|
|
1013 int record_unwind_protect_freeing (void *ptr);
|
|
|
1014
|
|
|
1015 DECLARE_INLINE_HEADER (
|
|
|
1016 void *
|
|
|
1017 xmalloc_and_record_unwind (Bytecount size)
|
|
|
1018 )
|
|
|
1019 {
|
|
|
1020 void *ptr = xmalloc (size);
|
|
|
1021 record_unwind_protect_freeing (ptr);
|
|
|
1022 return ptr;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 /* Stack allocation.
|
|
|
1026
|
|
|
1027 Allocating excessively large blocks on the stack can cause crashes.
|
|
|
1028 We provide MALLOC_OR_ALLOCA() below for places where it's likely that
|
|
|
1029 large amounts will be allocated; it mallocs the block if it's too big.
|
|
|
1030 Unfortunately, that requires a call to unbind_to() at the end of the
|
|
|
1031 function, and it's not feasible to rewrite all calls to alloca() this
|
|
|
1032 way.
|
|
|
1033
|
|
|
1034 Instead, we use the portable C alloca() substitute in alloca.c above a
|
|
|
1035 certain size. This actually uses malloc(), but checks the current stack
|
|
|
1036 pointer to see if data from previous alloca() calls needs to be freed.
|
|
|
1037 However, this can lead to large heap sizes -- especially since cleanup
|
|
|
1038 can only happen in a parent function, and will never happen if (as will
|
|
|
1039 often be the case) it's the same function in the same place in the code
|
|
|
1040 that keeps tripping the alloca() limit.
|
|
|
1041
|
|
|
1042 So we set up a system to periodically force cleanup. Currently we
|
|
|
1043 do cleanup:
|
|
|
1044
|
|
|
1045 -- Only when there's C alloca() data, and then
|
|
|
1046 -- Every stack alloca() or allocation of Lisp data, every call to
|
|
|
1047 next_event_internal() [typically near the top of the stack],
|
|
|
1048 or every 10th funcall
|
|
|
1049
|
|
|
1050 This should not be a big penalty because
|
|
|
1051
|
|
|
1052 (a) If there are few C alloca() chunks, checking them will be fast
|
|
|
1053 (b) If not, we've allocated a huge amount of heap space (remember, each
|
|
|
1054 chunk represents > 256K of heap), and we really want them gone
|
|
|
1055 */
|
|
|
1056
|
|
|
1057 /* We use a larger maximum when the choice is alloca() vs. the C alloca()
|
|
|
1058 substitute than when the choice is vs. malloc(), because in the former
|
|
|
1059 case, our alternative choice is less palatable because the memory may
|
|
|
1060 not be freed for awhile. */
|
|
|
1061
|
|
|
1062 #define MAX_ALLOCA_VS_C_ALLOCA 262144
|
|
|
1063 #define MAX_ALLOCA_VS_MALLOC 65536
|
|
|
1064
|
|
|
1065 #define MAX_FUNCALLS_BETWEEN_ALLOCA_CLEANUP 10
|
|
|
1066
|
|
|
1067 extern Bytecount __temp_alloca_size__;
|
|
|
1068 extern Bytecount funcall_alloca_count;
|
|
|
1069
|
|
|
1070 /* Do stack or heap alloca() depending on size.
|
|
|
1071
|
|
|
1072 NOTE: The use of a global temporary like this is unsafe if ALLOCA() occurs
|
|
|
1073 twice anywhere in the same expression; but that seems highly unlikely. The
|
|
|
1074 alternative is to force all callers to declare a local temporary if the
|
|
|
1075 expression has side effects -- something easy to forget. */
|
|
|
1076
|
|
|
1077 #define ALLOCA(size) \
|
|
|
1078 (__temp_alloca_size__ = (size), \
|
|
|
1079 __temp_alloca_size__ > MAX_ALLOCA_VS_C_ALLOCA ? \
|
|
|
1080 xemacs_c_alloca (__temp_alloca_size__) : \
|
|
|
1081 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \
|
|
|
1082 alloca (__temp_alloca_size__)))
|
|
|
1083
|
|
|
1084 /* WARNING: If you use this, you must unbind_to() at the end of your
|
|
|
1085 function! */
|
|
|
1086
|
|
|
1087 #define MALLOC_OR_ALLOCA(size) \
|
|
|
1088 (__temp_alloca_size__ = (size), \
|
|
|
1089 __temp_alloca_size__ > MAX_ALLOCA_VS_MALLOC ? \
|
|
|
1090 xmalloc_and_record_unwind (__temp_alloca_size__) : \
|
|
|
1091 (need_to_check_c_alloca ? xemacs_c_alloca (0) : 0, \
|
|
|
1092 alloca (__temp_alloca_size__)))
|
|
793
|
1093
|
|
|
1094 /* also generally useful if you want to avoid arbitrary size limits
|
|
|
1095 but don't need a full dynamic array. Assumes that BASEVAR points
|
|
|
1096 to a malloced array of TYPE objects (or possibly a NULL pointer,
|
|
|
1097 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
|
|
|
1098 macro will realloc BASEVAR as necessary so that it can hold at
|
|
|
1099 least NEEDED_SIZE objects. The reallocing is done by doubling,
|
|
|
1100 which ensures constant amortized time per element. */
|
|
|
1101 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \
|
|
|
1102 Bytecount do_realloc_needed_size = (needed_size); \
|
|
|
1103 if ((sizevar) < do_realloc_needed_size) \
|
|
|
1104 { \
|
|
|
1105 if ((sizevar) < 32) \
|
|
|
1106 (sizevar) = 32; \
|
|
|
1107 while ((sizevar) < do_realloc_needed_size) \
|
|
|
1108 (sizevar) *= 2; \
|
|
|
1109 XREALLOC_ARRAY (basevar, type, (sizevar)); \
|
|
|
1110 } \
|
|
|
1111 } while (0)
|
|
|
1112
|
|
|
1113 #ifdef ERROR_CHECK_MALLOC
|
|
|
1114 void xfree_1 (void *);
|
|
|
1115 #define xfree(lvalue) do \
|
|
|
1116 { \
|
|
|
1117 void **xfree_ptr = (void **) &(lvalue); \
|
|
|
1118 xfree_1 (*xfree_ptr); \
|
|
|
1119 *xfree_ptr = (void *) 0xDEADBEEF; \
|
|
|
1120 } while (0)
|
|
|
1121 #else
|
|
|
1122 void xfree (void *);
|
|
|
1123 #endif /* ERROR_CHECK_MALLOC */
|
|
|
1124
|
|
|
1125 /* ------------------------ dynamic arrays ------------------- */
|
|
|
1126
|
|
|
1127 #define Dynarr_declare(type) \
|
|
|
1128 type *base; \
|
|
|
1129 int elsize; \
|
|
|
1130 int cur; \
|
|
|
1131 int largest; \
|
|
|
1132 int max
|
|
|
1133
|
|
|
1134 typedef struct dynarr
|
|
|
1135 {
|
|
|
1136 Dynarr_declare (void);
|
|
|
1137 } Dynarr;
|
|
|
1138
|
|
|
1139 void *Dynarr_newf (int elsize);
|
|
|
1140 void Dynarr_resize (void *dy, int size);
|
|
|
1141 void Dynarr_insert_many (void *d, const void *el, int len, int start);
|
|
|
1142 void Dynarr_delete_many (void *d, int start, int len);
|
|
|
1143 void Dynarr_free (void *d);
|
|
|
1144
|
|
|
1145 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type)))
|
|
|
1146 #define Dynarr_new2(dynarr_type, type) \
|
|
|
1147 ((dynarr_type *) Dynarr_newf (sizeof (type)))
|
|
|
1148 #define Dynarr_at(d, pos) ((d)->base[pos])
|
|
|
1149 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos))
|
|
|
1150 #define Dynarr_begin(d) Dynarr_atp (d, 0)
|
|
819
|
1151 #define Dynarr_end(d) Dynarr_atp (d, Dynarr_length (d) - 1)
|
|
793
|
1152 #define Dynarr_sizeof(d) ((d)->cur * (d)->elsize)
|
|
|
1153
|
|
800
|
1154 #ifdef ERROR_CHECK_STRUCTURES
|
|
793
|
1155 DECLARE_INLINE_HEADER (
|
|
|
1156 Dynarr *
|
|
|
1157 Dynarr_verify_1 (void *d, const char *file, int line)
|
|
|
1158 )
|
|
|
1159 {
|
|
|
1160 Dynarr *dy = (Dynarr *) d;
|
|
|
1161 assert_at_line (dy->cur >= 0 && dy->cur <= dy->largest &&
|
|
|
1162 dy->largest <= dy->max, file, line);
|
|
|
1163 return dy;
|
|
|
1164 }
|
|
|
1165
|
|
|
1166 #define Dynarr_verify(d) Dynarr_verify_1 (d, __FILE__, __LINE__)
|
|
|
1167 #else
|
|
|
1168 #define Dynarr_verify(d) (d)
|
|
800
|
1169 #endif /* ERROR_CHECK_STRUCTURES */
|
|
793
|
1170
|
|
|
1171 #define Dynarr_length(d) (Dynarr_verify (d)->cur)
|
|
|
1172 #define Dynarr_largest(d) (Dynarr_verify (d)->largest)
|
|
|
1173 #define Dynarr_reset(d) (Dynarr_verify (d)->cur = 0)
|
|
|
1174 #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur)
|
|
|
1175 #define Dynarr_insert_many_at_start(d, el, len) \
|
|
|
1176 Dynarr_insert_many (d, el, len, 0)
|
|
|
1177 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1)
|
|
|
1178 #define Dynarr_add_lisp_string(d, s, codesys) \
|
|
|
1179 do { \
|
|
|
1180 Lisp_Object dyna_ls_s = (s); \
|
|
|
1181 Lisp_Object dyna_ls_cs = (codesys); \
|
|
|
1182 Extbyte *dyna_ls_eb; \
|
|
|
1183 Bytecount dyna_ls_bc; \
|
|
|
1184 \
|
|
|
1185 TO_EXTERNAL_FORMAT (LISP_STRING, dyna_ls_s, \
|
|
|
1186 ALLOCA, (dyna_ls_eb, dyna_ls_bc), \
|
|
|
1187 dyna_ls_cs); \
|
|
|
1188 Dynarr_add_many (d, dyna_ls_eb, dyna_ls_bc); \
|
|
|
1189 } while (0)
|
|
|
1190
|
|
|
1191 #define Dynarr_add(d, el) ( \
|
|
|
1192 Dynarr_verify (d)->cur >= (d)->max ? Dynarr_resize ((d), (d)->cur+1) : \
|
|
|
1193 (void) 0, \
|
|
|
1194 ((d)->base)[(d)->cur++] = (el), \
|
|
|
1195 (d)->cur > (d)->largest ? (d)->largest = (d)->cur : (int) 0)
|
|
|
1196
|
|
|
1197 /* The following defines will get you into real trouble if you aren't
|
|
|
1198 careful. But they can save a lot of execution time when used wisely. */
|
|
|
1199 #define Dynarr_increment(d) ((d)->cur++)
|
|
|
1200 #define Dynarr_set_size(d, n) ((d)->cur = n)
|
|
|
1201
|
|
|
1202 #define Dynarr_pop(d) \
|
|
|
1203 (assert ((d)->cur > 0), (d)->cur--, Dynarr_at (d, (d)->cur))
|
|
|
1204 #define Dynarr_delete(d, i) Dynarr_delete_many (d, i, len)
|
|
|
1205 #define Dynarr_delete_by_pointer(d, p) \
|
|
|
1206 Dynarr_delete_many (d, (p) - ((d)->base), 1)
|
|
|
1207
|
|
|
1208 #ifdef MEMORY_USAGE_STATS
|
|
|
1209 struct overhead_stats;
|
|
|
1210 Bytecount Dynarr_memory_usage (void *d, struct overhead_stats *stats);
|
|
|
1211 #endif
|
|
428
|
1212
|
|
853
|
1213 /* Counts of bytes or chars */
|
|
428
|
1214
|
|
647
|
1215 /* Note that the simplest typedefs are near the top of this file. */
|
|
|
1216
|
|
428
|
1217 /* We put typedefs here so that prototype declarations don't choke.
|
|
|
1218 Note that we don't actually declare the structures here (except
|
|
|
1219 maybe for simple structures like Dynarrs); that keeps them private
|
|
|
1220 to the routines that actually use them. */
|
|
|
1221
|
|
771
|
1222 /* ------------------------------- */
|
|
|
1223 /* Error_Behavior typedefs */
|
|
|
1224 /* ------------------------------- */
|
|
|
1225
|
|
800
|
1226 #ifndef ERROR_CHECK_TYPES
|
|
771
|
1227
|
|
|
1228 typedef enum error_behavior
|
|
428
|
1229 {
|
|
771
|
1230 ERROR_ME,
|
|
|
1231 ERROR_ME_NOT,
|
|
793
|
1232 ERROR_ME_WARN,
|
|
|
1233 ERROR_ME_DEBUG_WARN
|
|
771
|
1234 } Error_Behavior;
|
|
|
1235
|
|
|
1236 #define ERRB_EQ(a, b) ((a) == (b))
|
|
|
1237
|
|
|
1238 #else
|
|
|
1239
|
|
|
1240 /* By defining it like this, we provide strict type-checking
|
|
|
1241 for code that lazily uses ints. */
|
|
|
1242
|
|
|
1243 typedef struct _error_behavior_struct_
|
|
428
|
1244 {
|
|
771
|
1245 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
|
|
|
1246 } Error_Behavior;
|
|
|
1247
|
|
|
1248 extern Error_Behavior ERROR_ME;
|
|
|
1249 extern Error_Behavior ERROR_ME_NOT;
|
|
|
1250 extern Error_Behavior ERROR_ME_WARN;
|
|
793
|
1251 extern Error_Behavior ERROR_ME_DEBUG_WARN;
|
|
771
|
1252
|
|
|
1253 #define ERRB_EQ(a, b) \
|
|
|
1254 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
|
|
|
1255 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
|
|
|
1256
|
|
|
1257 #endif
|
|
|
1258
|
|
|
1259 /* ------------------------------- */
|
|
|
1260 /* Empty structures and typedefs */
|
|
|
1261 /* ------------------------------- */
|
|
428
|
1262
|
|
|
1263 struct buffer; /* "buffer.h" */
|
|
|
1264 struct console; /* "console.h" */
|
|
|
1265 struct device; /* "device.h" */
|
|
|
1266 struct extent_fragment;
|
|
|
1267 struct extent;
|
|
|
1268 struct frame; /* "frame.h" */
|
|
|
1269 struct window; /* "window.h" */
|
|
|
1270 struct stat; /* <sys/stat.h> */
|
|
771
|
1271 struct utimbuf; /* "systime.h" or <utime.h> */
|
|
428
|
1272 struct display_line;
|
|
|
1273 struct display_glyph_area;
|
|
|
1274 struct display_box;
|
|
|
1275 struct redisplay_info;
|
|
|
1276 struct window_mirror;
|
|
|
1277 struct scrollbar_instance;
|
|
|
1278 struct font_metric_info;
|
|
|
1279 struct face_cachel;
|
|
|
1280 struct console_type_entry;
|
|
|
1281
|
|
771
|
1282 /* This is shared by process.h, events.h and others in future.
|
|
|
1283 See events.h for description */
|
|
|
1284 typedef unsigned int USID;
|
|
|
1285 typedef int face_index;
|
|
|
1286 typedef int glyph_index;
|
|
872
|
1287 typedef struct lstream Lstream; /* lstream-impl.h */
|
|
|
1288 typedef struct extent *EXTENT; /* extents-impl.h */
|
|
771
|
1289 typedef struct Lisp_Event Lisp_Event; /* "events.h" */
|
|
872
|
1290 typedef struct Lisp_Face Lisp_Face; /* "faces-impl.h" */
|
|
771
|
1291 typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */
|
|
872
|
1292 typedef struct Lisp_Color_Instance Lisp_Color_Instance; /* objects-impl.h */
|
|
|
1293 typedef struct Lisp_Font_Instance Lisp_Font_Instance; /* objects-impl.h */
|
|
|
1294 typedef struct Lisp_Image_Instance Lisp_Image_Instance; /* glyphs-impl.h */
|
|
771
|
1295 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
|
|
|
1296
|
|
|
1297 /* ------------------------------- */
|
|
|
1298 /* Dynarr typedefs */
|
|
|
1299 /* ------------------------------- */
|
|
|
1300
|
|
|
1301 /* Dynarr typedefs -- basic types first */
|
|
|
1302
|
|
428
|
1303 typedef struct
|
|
|
1304 {
|
|
867
|
1305 Dynarr_declare (Ibyte);
|
|
|
1306 } Ibyte_dynarr;
|
|
428
|
1307
|
|
|
1308 typedef struct
|
|
|
1309 {
|
|
|
1310 Dynarr_declare (Extbyte);
|
|
|
1311 } Extbyte_dynarr;
|
|
|
1312
|
|
|
1313 typedef struct
|
|
|
1314 {
|
|
867
|
1315 Dynarr_declare (Ichar);
|
|
|
1316 } Ichar_dynarr;
|
|
428
|
1317
|
|
|
1318 typedef struct
|
|
|
1319 {
|
|
|
1320 Dynarr_declare (char);
|
|
|
1321 } char_dynarr;
|
|
|
1322
|
|
771
|
1323 typedef struct
|
|
|
1324 {
|
|
|
1325 Dynarr_declare (char *);
|
|
|
1326 } char_ptr_dynarr;
|
|
|
1327
|
|
428
|
1328 typedef unsigned char unsigned_char;
|
|
|
1329 typedef struct
|
|
|
1330 {
|
|
|
1331 Dynarr_declare (unsigned char);
|
|
|
1332 } unsigned_char_dynarr;
|
|
|
1333
|
|
|
1334 typedef unsigned long unsigned_long;
|
|
|
1335 typedef struct
|
|
|
1336 {
|
|
|
1337 Dynarr_declare (unsigned long);
|
|
|
1338 } unsigned_long_dynarr;
|
|
|
1339
|
|
|
1340 typedef struct
|
|
|
1341 {
|
|
|
1342 Dynarr_declare (int);
|
|
|
1343 } int_dynarr;
|
|
|
1344
|
|
|
1345 typedef struct
|
|
|
1346 {
|
|
665
|
1347 Dynarr_declare (Charbpos);
|
|
|
1348 } Charbpos_dynarr;
|
|
428
|
1349
|
|
|
1350 typedef struct
|
|
|
1351 {
|
|
665
|
1352 Dynarr_declare (Bytebpos);
|
|
|
1353 } Bytebpos_dynarr;
|
|
428
|
1354
|
|
|
1355 typedef struct
|
|
|
1356 {
|
|
|
1357 Dynarr_declare (Charcount);
|
|
|
1358 } Charcount_dynarr;
|
|
|
1359
|
|
|
1360 typedef struct
|
|
|
1361 {
|
|
|
1362 Dynarr_declare (Bytecount);
|
|
|
1363 } Bytecount_dynarr;
|
|
|
1364
|
|
771
|
1365 /* Dynarr typedefs -- more complex types */
|
|
|
1366
|
|
|
1367 typedef struct
|
|
|
1368 {
|
|
|
1369 Dynarr_declare (struct face_cachel);
|
|
|
1370 } face_cachel_dynarr;
|
|
|
1371
|
|
|
1372 typedef struct
|
|
|
1373 {
|
|
|
1374 Dynarr_declare (struct glyph_cachel);
|
|
|
1375 } glyph_cachel_dynarr;
|
|
|
1376
|
|
428
|
1377 typedef struct
|
|
|
1378 {
|
|
|
1379 Dynarr_declare (struct console_type_entry);
|
|
|
1380 } console_type_entry_dynarr;
|
|
|
1381
|
|
771
|
1382 /* ------------------------------- */
|
|
|
1383 /* enum typedefs */
|
|
|
1384 /* ------------------------------- */
|
|
|
1385
|
|
428
|
1386 enum run_hooks_condition
|
|
|
1387 {
|
|
|
1388 RUN_HOOKS_TO_COMPLETION,
|
|
|
1389 RUN_HOOKS_UNTIL_SUCCESS,
|
|
|
1390 RUN_HOOKS_UNTIL_FAILURE
|
|
|
1391 };
|
|
|
1392
|
|
|
1393 #ifdef HAVE_TOOLBARS
|
|
|
1394 enum toolbar_pos
|
|
|
1395 {
|
|
|
1396 TOP_TOOLBAR,
|
|
|
1397 BOTTOM_TOOLBAR,
|
|
|
1398 LEFT_TOOLBAR,
|
|
|
1399 RIGHT_TOOLBAR
|
|
|
1400 };
|
|
|
1401 #endif
|
|
|
1402
|
|
|
1403 enum edge_style
|
|
|
1404 {
|
|
|
1405 EDGE_ETCHED_IN,
|
|
|
1406 EDGE_ETCHED_OUT,
|
|
|
1407 EDGE_BEVEL_IN,
|
|
|
1408 EDGE_BEVEL_OUT
|
|
|
1409 };
|
|
|
1410
|
|
|
1411 enum munge_me_out_the_door
|
|
|
1412 {
|
|
|
1413 MUNGE_ME_FUNCTION_KEY,
|
|
|
1414 MUNGE_ME_KEY_TRANSLATION
|
|
|
1415 };
|
|
|
1416
|
|
771
|
1417 /* ------------------------------- */
|
|
|
1418 /* misc */
|
|
|
1419 /* ------------------------------- */
|
|
|
1420
|
|
|
1421 #ifdef MEMORY_USAGE_STATS
|
|
|
1422
|
|
|
1423 /* This structure is used to keep statistics on the amount of memory
|
|
|
1424 in use.
|
|
|
1425
|
|
|
1426 WAS_REQUESTED stores the actual amount of memory that was requested
|
|
|
1427 of the allocation function. The *_OVERHEAD fields store the
|
|
|
1428 additional amount of memory that was grabbed by the functions to
|
|
|
1429 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
|
|
|
1430 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
|
|
|
1431 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
|
|
|
1432 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
|
|
|
1433 memory: The dynamic array allocates memory above and beyond what
|
|
|
1434 was asked of it, and when it in turns allocates memory using
|
|
|
1435 malloc(), malloc() allocates memory beyond what it was asked
|
|
|
1436 to allocate.
|
|
|
1437
|
|
|
1438 Functions that accept a structure of this sort do not initialize
|
|
|
1439 the fields to 0, and add any existing values to whatever was there
|
|
|
1440 before; this way, you can get a cumulative effect. */
|
|
|
1441
|
|
|
1442 struct overhead_stats
|
|
|
1443 {
|
|
|
1444 int was_requested;
|
|
|
1445 int malloc_overhead;
|
|
|
1446 int dynarr_overhead;
|
|
|
1447 int gap_overhead;
|
|
|
1448 };
|
|
|
1449
|
|
|
1450 #endif /* MEMORY_USAGE_STATS */
|
|
|
1451
|
|
428
|
1452
|
|
|
1453 /************************************************************************/
|
|
|
1454 /* Definition of Lisp_Object data type */
|
|
|
1455 /************************************************************************/
|
|
|
1456
|
|
|
1457 /* Define the fundamental Lisp data structures */
|
|
|
1458
|
|
|
1459 /* This is the set of Lisp data types */
|
|
|
1460
|
|
|
1461 enum Lisp_Type
|
|
|
1462 {
|
|
|
1463 Lisp_Type_Record,
|
|
|
1464 Lisp_Type_Int_Even,
|
|
|
1465 Lisp_Type_Char,
|
|
|
1466 Lisp_Type_Int_Odd
|
|
|
1467 };
|
|
|
1468
|
|
|
1469 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
|
|
|
1470
|
|
|
1471 /* Overridden by m/next.h */
|
|
|
1472 #ifndef ASSERT_VALID_POINTER
|
|
|
1473 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
|
|
|
1474 #endif
|
|
|
1475
|
|
|
1476 #define GCMARKBITS 0
|
|
|
1477 #define GCTYPEBITS 2
|
|
|
1478 #define GCBITS 2
|
|
|
1479 #define INT_GCBITS 1
|
|
|
1480
|
|
|
1481 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
|
|
|
1482 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
|
|
542
|
1483 #define EMACS_INT_MAX ((EMACS_INT) ((1UL << (INT_VALBITS - 1)) -1UL))
|
|
442
|
1484 #define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1)
|
|
802
|
1485 /* WARNING: evaluates its arg twice. */
|
|
|
1486 #define NUMBER_FITS_IN_AN_EMACS_INT(num) \
|
|
|
1487 ((num) <= EMACS_INT_MAX && (num) >= EMACS_INT_MIN)
|
|
428
|
1488
|
|
|
1489 #ifdef USE_UNION_TYPE
|
|
|
1490 # include "lisp-union.h"
|
|
|
1491 #else /* !USE_UNION_TYPE */
|
|
|
1492 # include "lisp-disunion.h"
|
|
|
1493 #endif /* !USE_UNION_TYPE */
|
|
|
1494
|
|
|
1495 #define XPNTR(x) ((void *) XPNTRVAL(x))
|
|
|
1496
|
|
|
1497 /* WARNING WARNING WARNING. You must ensure on your own that proper
|
|
|
1498 GC protection is provided for the elements in this array. */
|
|
|
1499 typedef struct
|
|
|
1500 {
|
|
|
1501 Dynarr_declare (Lisp_Object);
|
|
|
1502 } Lisp_Object_dynarr;
|
|
|
1503
|
|
452
|
1504 typedef struct
|
|
|
1505 {
|
|
|
1506 Dynarr_declare (Lisp_Object *);
|
|
|
1507 } Lisp_Object_ptr_dynarr;
|
|
|
1508
|
|
428
|
1509 /* Close your eyes now lest you vomit or spontaneously combust ... */
|
|
|
1510
|
|
|
1511 #define HACKEQ_UNSAFE(obj1, obj2) \
|
|
|
1512 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \
|
|
|
1513 && !POINTER_TYPE_P (XTYPE (obj2)) \
|
|
|
1514 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
|
|
|
1515
|
|
|
1516 #ifdef DEBUG_XEMACS
|
|
|
1517 extern int debug_issue_ebola_notices;
|
|
|
1518 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
|
|
|
1519 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
|
|
|
1520 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
|
|
|
1521 : EQ (obj1, obj2))
|
|
|
1522 #else
|
|
|
1523 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
|
|
|
1524 #endif
|
|
|
1525
|
|
|
1526 /* OK, you can open them again */
|
|
|
1527
|
|
|
1528
|
|
|
1529 /************************************************************************/
|
|
442
|
1530 /** Definitions of basic Lisp objects **/
|
|
428
|
1531 /************************************************************************/
|
|
|
1532
|
|
|
1533 #include "lrecord.h"
|
|
|
1534
|
|
442
|
1535 /*------------------------------ unbound -------------------------------*/
|
|
428
|
1536
|
|
|
1537 /* Qunbound is a special Lisp_Object (actually of type
|
|
|
1538 symbol-value-forward), that can never be visible to
|
|
|
1539 the Lisp caller and thus can be used in the C code
|
|
|
1540 to mean "no such value". */
|
|
|
1541
|
|
|
1542 #define UNBOUNDP(val) EQ (val, Qunbound)
|
|
|
1543
|
|
771
|
1544 /* Evaluate expr, return it if it's not Qunbound. */
|
|
|
1545 #define RETURN_IF_NOT_UNBOUND(expr) do \
|
|
|
1546 { \
|
|
|
1547 Lisp_Object ret_nunb_val = (expr); \
|
|
|
1548 if (!UNBOUNDP (ret_nunb_val)) \
|
|
|
1549 RETURN_SANS_WARNINGS ret_nunb_val; \
|
|
|
1550 } while (0)
|
|
|
1551
|
|
442
|
1552 /*------------------------------- cons ---------------------------------*/
|
|
428
|
1553
|
|
|
1554 /* In a cons, the markbit of the car is the gc mark bit */
|
|
|
1555
|
|
|
1556 struct Lisp_Cons
|
|
|
1557 {
|
|
|
1558 struct lrecord_header lheader;
|
|
853
|
1559 Lisp_Object car_, cdr_;
|
|
428
|
1560 };
|
|
|
1561 typedef struct Lisp_Cons Lisp_Cons;
|
|
|
1562
|
|
|
1563 #if 0 /* FSFmacs */
|
|
|
1564 /* Like a cons, but records info on where the text lives that it was read from */
|
|
|
1565 /* This is not really in use now */
|
|
|
1566
|
|
|
1567 struct Lisp_Buffer_Cons
|
|
|
1568 {
|
|
|
1569 Lisp_Object car, cdr;
|
|
|
1570 struct buffer *buffer;
|
|
665
|
1571 int charbpos;
|
|
428
|
1572 };
|
|
|
1573 #endif
|
|
|
1574
|
|
|
1575 DECLARE_LRECORD (cons, Lisp_Cons);
|
|
|
1576 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
|
|
617
|
1577 #define wrap_cons(p) wrap_record (p, cons)
|
|
428
|
1578 #define CONSP(x) RECORDP (x, cons)
|
|
|
1579 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
|
|
|
1580 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
|
|
|
1581
|
|
|
1582 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
|
|
|
1583 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
|
|
|
1584
|
|
|
1585 extern Lisp_Object Qnil;
|
|
|
1586
|
|
|
1587 #define NILP(x) EQ (x, Qnil)
|
|
853
|
1588 #define cons_car(a) ((a)->car_)
|
|
|
1589 #define cons_cdr(a) ((a)->cdr_)
|
|
|
1590 #define XCAR(a) (XCONS (a)->car_)
|
|
|
1591 #define XCDR(a) (XCONS (a)->cdr_)
|
|
|
1592 #define XSETCAR(a, b) (XCONS (a)->car_ = (b))
|
|
|
1593 #define XSETCDR(a, b) (XCONS (a)->cdr_ = (b))
|
|
428
|
1594 #define LISTP(x) (CONSP(x) || NILP(x))
|
|
|
1595
|
|
|
1596 #define CHECK_LIST(x) do { \
|
|
|
1597 if (!LISTP (x)) \
|
|
|
1598 dead_wrong_type_argument (Qlistp, x); \
|
|
|
1599 } while (0)
|
|
|
1600
|
|
|
1601 #define CONCHECK_LIST(x) do { \
|
|
|
1602 if (!LISTP (x)) \
|
|
|
1603 x = wrong_type_argument (Qlistp, x); \
|
|
|
1604 } while (0)
|
|
|
1605
|
|
442
|
1606 /*---------------------- list traversal macros -------------------------*/
|
|
|
1607
|
|
|
1608 /* Note: These macros are for traversing through a list in some format,
|
|
|
1609 and executing code that you specify on each member of the list.
|
|
|
1610
|
|
|
1611 There are two kinds of macros, those requiring surrounding braces, and
|
|
|
1612 those not requiring this. Which type of macro will be indicated.
|
|
|
1613 The general format for using a brace-requiring macro is
|
|
|
1614
|
|
|
1615 {
|
|
|
1616 LIST_LOOP_3 (elt, list, tail)
|
|
|
1617 execute_code_here;
|
|
|
1618 }
|
|
|
1619
|
|
|
1620 or
|
|
|
1621
|
|
|
1622 {
|
|
|
1623 LIST_LOOP_3 (elt, list, tail)
|
|
|
1624 {
|
|
|
1625 execute_code_here;
|
|
|
1626 }
|
|
|
1627 }
|
|
|
1628
|
|
|
1629 You can put variable declarations between the brace and beginning of
|
|
|
1630 macro, but NOTHING ELSE.
|
|
|
1631
|
|
|
1632 The brace-requiring macros typically declare themselves any arguments
|
|
|
1633 that are initialized and iterated by the macros. If for some reason
|
|
|
1634 you need to declare these arguments yourself (e.g. to do something on
|
|
|
1635 them before the iteration starts, use the _NO_DECLARE versions of the
|
|
|
1636 macros.)
|
|
|
1637 */
|
|
|
1638
|
|
|
1639 /* There are two basic kinds of macros: those that handle "internal" lists
|
|
|
1640 that are known to be correctly structured (i.e. first element is a cons
|
|
|
1641 or nil, and the car of each cons is also a cons or nil, and there are
|
|
|
1642 no circularities), and those that handle "external" lists, where the
|
|
|
1643 list may have any sort of invalid formation. This is reflected in
|
|
|
1644 the names: those with "EXTERNAL_" work with external lists, and those
|
|
|
1645 without this prefix work with internal lists. The internal-list
|
|
|
1646 macros will hit an assertion failure if the structure is ill-formed;
|
|
|
1647 the external-list macros will signal an error in this case, either a
|
|
|
1648 malformed-list error or a circular-list error.
|
|
|
1649
|
|
|
1650 Note also that the simplest external list iterator, EXTERNAL_LIST_LOOP,
|
|
|
1651 does *NOT* check for circularities. Therefore, make sure you call
|
|
|
1652 QUIT each iteration or so. However, it's probably easier just to use
|
|
|
1653 EXTERNAL_LIST_LOOP_2, which is easier to use in any case.
|
|
|
1654 */
|
|
|
1655
|
|
|
1656 /* LIST_LOOP and EXTERNAL_LIST_LOOP are the simplest macros. They don't
|
|
|
1657 require brace surrounding, and iterate through a list, which may or may
|
|
|
1658 not known to be syntactically correct. EXTERNAL_LIST_LOOP is for those
|
|
|
1659 not known to be correct, and it detects and signals a malformed list
|
|
|
1660 error when encountering a problem. Circularities, however, are not
|
|
|
1661 handled, and cause looping forever, so make sure to include a QUIT.
|
|
|
1662 These functions also accept two args, TAIL (set progressively to each
|
|
|
1663 cons starting with the first), and LIST, the list to iterate over.
|
|
|
1664 TAIL needs to be defined by the program.
|
|
|
1665
|
|
|
1666 In each iteration, you can retrieve the current list item using XCAR
|
|
|
1667 (tail), or destructively modify the list using XSETCAR (tail,
|
|
|
1668 ...). */
|
|
|
1669
|
|
428
|
1670 #define LIST_LOOP(tail, list) \
|
|
|
1671 for (tail = list; \
|
|
|
1672 !NILP (tail); \
|
|
|
1673 tail = XCDR (tail))
|
|
|
1674
|
|
|
1675 #define EXTERNAL_LIST_LOOP(tail, list) \
|
|
|
1676 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
|
|
|
1677 if (!CONSP (tail)) \
|
|
|
1678 signal_malformed_list_error (list); \
|
|
|
1679 else
|
|
|
1680
|
|
442
|
1681 /* The following macros are the "core" macros for list traversal.
|
|
|
1682
|
|
|
1683 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
|
1684
|
|
|
1685 LIST_LOOP_2 and EXTERNAL_LIST_LOOP_2 are the standard, most-often used
|
|
|
1686 macros. They take two arguments, an element variable ELT and the list
|
|
|
1687 LIST. ELT is automatically declared, and set to each element in turn
|
|
|
1688 from LIST.
|
|
|
1689
|
|
|
1690 LIST_LOOP_3 and EXTERNAL_LIST_LOOP_3 are the same, but they have a third
|
|
|
1691 argument TAIL, another automatically-declared variable. At each iteration,
|
|
|
1692 this one points to the cons cell for which ELT is the car.
|
|
|
1693
|
|
|
1694 EXTERNAL_LIST_LOOP_4 is like EXTERNAL_LIST_LOOP_3 but takes an additional
|
|
|
1695 LEN argument, again automatically declared, which counts the number of
|
|
|
1696 iterations gone by. It is 0 during the first iteration.
|
|
|
1697
|
|
|
1698 EXTERNAL_LIST_LOOP_4_NO_DECLARE is like EXTERNAL_LIST_LOOP_4 but none
|
|
|
1699 of the variables are automatically declared, and so you need to declare
|
|
|
1700 them yourself. (ELT and TAIL are Lisp_Objects, and LEN is an EMACS_INT.)
|
|
|
1701 */
|
|
|
1702
|
|
|
1703 #define LIST_LOOP_2(elt, list) \
|
|
|
1704 LIST_LOOP_3(elt, list, unused_tail_##elt)
|
|
|
1705
|
|
|
1706 #define LIST_LOOP_3(elt, list, tail) \
|
|
|
1707 Lisp_Object elt, tail; \
|
|
|
1708 for (tail = list; \
|
|
|
1709 NILP (tail) ? \
|
|
|
1710 0 : (elt = XCAR (tail), 1); \
|
|
|
1711 tail = XCDR (tail))
|
|
428
|
1712
|
|
|
1713 /* The following macros are for traversing lisp lists.
|
|
|
1714 Signal an error if LIST is not properly acyclic and nil-terminated.
|
|
|
1715
|
|
|
1716 Use tortoise/hare algorithm to check for cycles, but only if it
|
|
|
1717 looks like the list is getting too long. Not only is the hare
|
|
|
1718 faster than the tortoise; it even gets a head start! */
|
|
|
1719
|
|
|
1720 /* Optimized and safe macros for looping over external lists. */
|
|
|
1721 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
|
|
|
1722
|
|
|
1723 #define EXTERNAL_LIST_LOOP_1(list) \
|
|
|
1724 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
|
|
442
|
1725 EMACS_INT ELL1_len; \
|
|
|
1726 PRIVATE_EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \
|
|
428
|
1727 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1728
|
|
|
1729 #define EXTERNAL_LIST_LOOP_2(elt, list) \
|
|
442
|
1730 Lisp_Object elt, hare_##elt, tortoise_##elt; \
|
|
|
1731 EMACS_INT len_##elt; \
|
|
|
1732 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
|
|
428
|
1733 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1734
|
|
|
1735 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
|
|
442
|
1736 Lisp_Object elt, tail, tortoise_##elt; \
|
|
|
1737 EMACS_INT len_##elt; \
|
|
|
1738 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \
|
|
|
1739 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1740
|
|
|
1741 #define EXTERNAL_LIST_LOOP_4_NO_DECLARE(elt, list, tail, len) \
|
|
428
|
1742 Lisp_Object tortoise_##elt; \
|
|
442
|
1743 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
|
|
428
|
1744 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1745
|
|
|
1746 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
|
|
442
|
1747 Lisp_Object elt, tail, tortoise_##elt; \
|
|
|
1748 EMACS_INT len; \
|
|
|
1749 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
|
|
428
|
1750 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1751
|
|
|
1752
|
|
444
|
1753 #define PRIVATE_EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
|
|
|
1754 tortoise, suspicion_length) \
|
|
|
1755 for (tortoise = hare = list, len = 0; \
|
|
|
1756 \
|
|
|
1757 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
|
|
|
1758 (NILP (hare) ? 0 : \
|
|
|
1759 (signal_malformed_list_error (list), 0))); \
|
|
|
1760 \
|
|
|
1761 hare = XCDR (hare), \
|
|
|
1762 (void) \
|
|
|
1763 ((++len > suspicion_length) \
|
|
|
1764 && \
|
|
|
1765 ((((len & 1) != 0) && (tortoise = XCDR (tortoise), 0)), \
|
|
|
1766 (EQ (hare, tortoise) && (signal_circular_list_error (list), 0)))))
|
|
428
|
1767
|
|
442
|
1768 /* GET_LIST_LENGTH and GET_EXTERNAL_LIST_LENGTH:
|
|
|
1769
|
|
|
1770 These two macros return the length of LIST (either an internal or external
|
|
|
1771 list, according to which macro is used), stored into LEN (which must
|
|
|
1772 be declared by the caller). Circularities are trapped in external lists
|
|
|
1773 (and cause errors). Neither macro need be declared inside brackets. */
|
|
|
1774
|
|
|
1775 #define GET_LIST_LENGTH(list, len) do { \
|
|
|
1776 Lisp_Object GLL_tail; \
|
|
|
1777 for (GLL_tail = list, len = 0; \
|
|
|
1778 !NILP (GLL_tail); \
|
|
|
1779 GLL_tail = XCDR (GLL_tail), ++len) \
|
|
|
1780 DO_NOTHING; \
|
|
|
1781 } while (0)
|
|
|
1782
|
|
|
1783 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
|
|
|
1784 do { \
|
|
|
1785 Lisp_Object GELL_elt, GELL_tail; \
|
|
|
1786 EXTERNAL_LIST_LOOP_4_NO_DECLARE (GELL_elt, list, GELL_tail, len) \
|
|
|
1787 ; \
|
|
|
1788 } while (0)
|
|
|
1789
|
|
|
1790 /* For a list that's known to be in valid list format, where we may
|
|
|
1791 be deleting the current element out of the list --
|
|
|
1792 will abort() if the list is not in valid format */
|
|
|
1793 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
|
|
|
1794 for (consvar = list; \
|
|
|
1795 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
|
|
|
1796 consvar = nextconsvar)
|
|
|
1797
|
|
|
1798 /* LIST_LOOP_DELETE_IF and EXTERNAL_LIST_LOOP_DELETE_IF:
|
|
|
1799
|
|
|
1800 These two macros delete all elements of LIST (either an internal or
|
|
|
1801 external list, according to which macro is used) satisfying
|
|
|
1802 CONDITION, a C expression referring to variable ELT. ELT is
|
|
|
1803 automatically declared. Circularities are trapped in external
|
|
|
1804 lists (and cause errors). Neither macro need be declared inside
|
|
|
1805 brackets. */
|
|
|
1806
|
|
|
1807 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
|
|
|
1808 /* Do not use ##list when creating new variables because \
|
|
|
1809 that may not be just a variable name. */ \
|
|
|
1810 Lisp_Object prev_tail_##elt = Qnil; \
|
|
|
1811 LIST_LOOP_3 (elt, list, tail_##elt) \
|
|
|
1812 { \
|
|
|
1813 if (condition) \
|
|
|
1814 { \
|
|
|
1815 if (NILP (prev_tail_##elt)) \
|
|
|
1816 list = XCDR (tail_##elt); \
|
|
|
1817 else \
|
|
|
1818 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \
|
|
|
1819 } \
|
|
|
1820 else \
|
|
|
1821 prev_tail_##elt = tail_##elt; \
|
|
|
1822 } \
|
|
|
1823 } while (0)
|
|
|
1824
|
|
|
1825 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
|
|
|
1826 Lisp_Object prev_tail_##elt = Qnil; \
|
|
|
1827 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##elt, len_##elt) \
|
|
|
1828 { \
|
|
|
1829 if (condition) \
|
|
|
1830 { \
|
|
|
1831 if (NILP (prev_tail_##elt)) \
|
|
|
1832 list = XCDR (tail_##elt); \
|
|
|
1833 else \
|
|
|
1834 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \
|
|
|
1835 /* Keep tortoise from ever passing hare. */ \
|
|
|
1836 len_##elt = 0; \
|
|
|
1837 } \
|
|
|
1838 else \
|
|
|
1839 prev_tail_##elt = tail_##elt; \
|
|
|
1840 } \
|
|
|
1841 } while (0)
|
|
|
1842
|
|
|
1843
|
|
|
1844 /* Macros for looping over external alists.
|
|
|
1845
|
|
|
1846 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
|
1847
|
|
|
1848 EXTERNAL_ALIST_LOOP_4 is similar to EXTERNAL_LIST_LOOP_2, but it
|
|
|
1849 assumes the elements are aconses (the elements in an alist) and
|
|
|
1850 sets two additional argument variables ELT_CAR and ELT_CDR to the
|
|
|
1851 car and cdr of the acons. All of the variables ELT, ELT_CAR and
|
|
|
1852 ELT_CDR are automatically declared.
|
|
|
1853
|
|
|
1854 EXTERNAL_ALIST_LOOP_5 adds a TAIL argument to EXTERNAL_ALIST_LOOP_4,
|
|
|
1855 just like EXTERNAL_LIST_LOOP_3 does, and again TAIL is automatically
|
|
|
1856 declared.
|
|
|
1857
|
|
|
1858 EXTERNAL_ALIST_LOOP_6 adds a LEN argument to EXTERNAL_ALIST_LOOP_5,
|
|
|
1859 just like EXTERNAL_LIST_LOOP_4 does, and again LEN is automatically
|
|
|
1860 declared.
|
|
|
1861
|
|
|
1862 EXTERNAL_ALIST_LOOP_6_NO_DECLARE does not declare any of its arguments,
|
|
|
1863 just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these must be declared
|
|
|
1864 manually.
|
|
|
1865 */
|
|
428
|
1866
|
|
|
1867 /* Optimized and safe macros for looping over external alists. */
|
|
|
1868 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
|
|
442
|
1869 Lisp_Object elt, elt_car, elt_cdr; \
|
|
428
|
1870 Lisp_Object hare_##elt, tortoise_##elt; \
|
|
|
1871 EMACS_INT len_##elt; \
|
|
442
|
1872 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
|
428
|
1873 len_##elt, hare_##elt, tortoise_##elt, \
|
|
|
1874 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1875
|
|
|
1876 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
|
|
442
|
1877 Lisp_Object elt, elt_car, elt_cdr, tail; \
|
|
428
|
1878 Lisp_Object tortoise_##elt; \
|
|
|
1879 EMACS_INT len_##elt; \
|
|
442
|
1880 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
|
428
|
1881 len_##elt, tail, tortoise_##elt, \
|
|
|
1882 CIRCULAR_LIST_SUSPICION_LENGTH) \
|
|
|
1883
|
|
|
1884 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
|
|
442
|
1885 Lisp_Object elt, elt_car, elt_cdr, tail; \
|
|
|
1886 EMACS_INT len; \
|
|
428
|
1887 Lisp_Object tortoise_##elt; \
|
|
442
|
1888 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
|
428
|
1889 len, tail, tortoise_##elt, \
|
|
|
1890 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1891
|
|
442
|
1892 #define EXTERNAL_ALIST_LOOP_6_NO_DECLARE(elt, elt_car, elt_cdr, list, \
|
|
|
1893 tail, len) \
|
|
|
1894 Lisp_Object tortoise_##elt; \
|
|
|
1895 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
|
|
|
1896 len, tail, tortoise_##elt, \
|
|
|
1897 CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1898
|
|
|
1899
|
|
|
1900 #define PRIVATE_EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, \
|
|
|
1901 hare, tortoise, suspicion_length) \
|
|
|
1902 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, \
|
|
|
1903 suspicion_length) \
|
|
428
|
1904 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
|
|
|
1905 continue; \
|
|
|
1906 else
|
|
|
1907
|
|
442
|
1908 /* Macros for looping over external property lists.
|
|
|
1909
|
|
|
1910 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
|
|
|
1911
|
|
|
1912 EXTERNAL_PROPERTY_LIST_LOOP_3 maps over an external list assumed to
|
|
|
1913 be a property list, consisting of alternating pairs of keys
|
|
|
1914 (typically symbols or keywords) and values. Each iteration
|
|
|
1915 processes one such pair out of LIST, assigning the two elements to
|
|
|
1916 KEY and VALUE respectively. Malformed lists and circularities are
|
|
|
1917 trapped as usual, and in addition, property lists with an odd number
|
|
|
1918 of elements also signal an error.
|
|
|
1919
|
|
|
1920 EXTERNAL_PROPERTY_LIST_LOOP_4 adds a TAIL argument to
|
|
|
1921 EXTERNAL_PROPERTY_LIST_LOOP_3, just like EXTERNAL_LIST_LOOP_3 does,
|
|
|
1922 and again TAIL is automatically declared.
|
|
|
1923
|
|
|
1924 EXTERNAL_PROPERTY_LIST_LOOP_5 adds a LEN argument to
|
|
|
1925 EXTERNAL_PROPERTY_LIST_LOOP_4, just like EXTERNAL_LIST_LOOP_4 does,
|
|
|
1926 and again LEN is automatically declared. Note that in this case,
|
|
|
1927 LEN counts the iterations, NOT the total number of list elements
|
|
|
1928 processed, which is 2 * LEN.
|
|
|
1929
|
|
|
1930 EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE does not declare any of its
|
|
|
1931 arguments, just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these
|
|
|
1932 must be declared manually. */
|
|
428
|
1933
|
|
|
1934 /* Optimized and safe macros for looping over external property lists. */
|
|
|
1935 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
|
|
|
1936 Lisp_Object key, value, hare_##key, tortoise_##key; \
|
|
442
|
1937 EMACS_INT len_##key; \
|
|
428
|
1938 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \
|
|
|
1939 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1940
|
|
|
1941 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
|
|
|
1942 Lisp_Object key, value, tail, tortoise_##key; \
|
|
442
|
1943 EMACS_INT len_##key; \
|
|
428
|
1944 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \
|
|
|
1945 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1946
|
|
|
1947 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
|
|
|
1948 Lisp_Object key, value, tail, tortoise_##key; \
|
|
|
1949 EMACS_INT len; \
|
|
|
1950 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
|
|
|
1951 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1952
|
|
442
|
1953 #define EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE(key, value, list, \
|
|
|
1954 tail, len) \
|
|
|
1955 Lisp_Object tortoise_##key; \
|
|
|
1956 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
|
|
|
1957 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
1958
|
|
428
|
1959
|
|
|
1960 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
|
|
|
1961 tortoise, suspicion_length) \
|
|
|
1962 for (tortoise = hare = list, len = 0; \
|
|
|
1963 \
|
|
|
1964 ((CONSP (hare) && \
|
|
|
1965 (key = XCAR (hare), \
|
|
|
1966 hare = XCDR (hare), \
|
|
442
|
1967 (CONSP (hare) ? 1 : \
|
|
|
1968 (signal_malformed_property_list_error (list), 0)))) ? \
|
|
428
|
1969 (value = XCAR (hare), 1) : \
|
|
|
1970 (NILP (hare) ? 0 : \
|
|
|
1971 (signal_malformed_property_list_error (list), 0))); \
|
|
|
1972 \
|
|
|
1973 hare = XCDR (hare), \
|
|
|
1974 ((++len < suspicion_length) ? \
|
|
|
1975 ((void) 0) : \
|
|
|
1976 (((len & 1) ? \
|
|
|
1977 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
|
|
|
1978 ((void) 0)) \
|
|
|
1979 , \
|
|
|
1980 (EQ (hare, tortoise) ? \
|
|
|
1981 ((void) signal_circular_property_list_error (list)) : \
|
|
|
1982 ((void) 0)))))
|
|
|
1983
|
|
|
1984 /* For a property list (alternating keywords/values) that may not be
|
|
|
1985 in valid list format -- will signal an error if the list is not in
|
|
|
1986 valid format. CONSVAR is used to keep track of the iterations
|
|
|
1987 without modifying PLIST.
|
|
|
1988
|
|
|
1989 We have to be tricky to still keep the same C format.*/
|
|
|
1990 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
|
|
|
1991 for (tail = plist; \
|
|
|
1992 (CONSP (tail) && CONSP (XCDR (tail)) ? \
|
|
|
1993 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
|
|
|
1994 (key = Qunbound, value = Qunbound)), \
|
|
|
1995 !NILP (tail); \
|
|
|
1996 tail = XCDR (XCDR (tail))) \
|
|
|
1997 if (UNBOUNDP (key)) \
|
|
|
1998 Fsignal (Qmalformed_property_list, list1 (plist)); \
|
|
|
1999 else
|
|
|
2000
|
|
|
2001 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
|
|
|
2002 for (tail = plist; \
|
|
|
2003 NILP (tail) ? 0 : \
|
|
|
2004 (key = XCAR (tail), tail = XCDR (tail), \
|
|
|
2005 value = XCAR (tail), tail = XCDR (tail), 1); \
|
|
|
2006 )
|
|
|
2007
|
|
|
2008 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
|
|
826
|
2009 DECLARE_INLINE_HEADER (
|
|
|
2010 int
|
|
428
|
2011 TRUE_LIST_P (Lisp_Object object)
|
|
826
|
2012 )
|
|
428
|
2013 {
|
|
|
2014 Lisp_Object hare, tortoise;
|
|
|
2015 EMACS_INT len;
|
|
|
2016
|
|
|
2017 for (hare = tortoise = object, len = 0;
|
|
|
2018 CONSP (hare);
|
|
|
2019 hare = XCDR (hare), len++)
|
|
|
2020 {
|
|
|
2021 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
|
|
|
2022 continue;
|
|
|
2023
|
|
|
2024 if (len & 1)
|
|
|
2025 tortoise = XCDR (tortoise);
|
|
|
2026 else if (EQ (hare, tortoise))
|
|
|
2027 return 0;
|
|
|
2028 }
|
|
|
2029
|
|
|
2030 return NILP (hare);
|
|
|
2031 }
|
|
|
2032
|
|
|
2033 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
|
|
|
2034 #define CHECK_TRUE_LIST(list) do { \
|
|
|
2035 Lisp_Object CTL_list = (list); \
|
|
|
2036 Lisp_Object CTL_hare, CTL_tortoise; \
|
|
436
|
2037 EMACS_INT CTL_len; \
|
|
428
|
2038 \
|
|
|
2039 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
|
|
|
2040 CONSP (CTL_hare); \
|
|
|
2041 CTL_hare = XCDR (CTL_hare), CTL_len++) \
|
|
|
2042 { \
|
|
|
2043 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
|
|
|
2044 continue; \
|
|
|
2045 \
|
|
|
2046 if (CTL_len & 1) \
|
|
|
2047 CTL_tortoise = XCDR (CTL_tortoise); \
|
|
|
2048 else if (EQ (CTL_hare, CTL_tortoise)) \
|
|
|
2049 Fsignal (Qcircular_list, list1 (CTL_list)); \
|
|
|
2050 } \
|
|
|
2051 \
|
|
|
2052 if (! NILP (CTL_hare)) \
|
|
|
2053 signal_malformed_list_error (CTL_list); \
|
|
|
2054 } while (0)
|
|
|
2055
|
|
442
|
2056 /*------------------------------ string --------------------------------*/
|
|
428
|
2057
|
|
|
2058 struct Lisp_String
|
|
|
2059 {
|
|
771
|
2060 union
|
|
|
2061 {
|
|
|
2062 struct lrecord_header lheader;
|
|
|
2063 struct
|
|
|
2064 {
|
|
|
2065 /* WARNING: Everything before ascii_begin must agree exactly with
|
|
|
2066 struct lrecord_header */
|
|
|
2067 unsigned int type :8;
|
|
|
2068 unsigned int mark :1;
|
|
|
2069 unsigned int c_readonly :1;
|
|
|
2070 unsigned int lisp_readonly :1;
|
|
|
2071 /* Number of chars at beginning of string that are one byte in length
|
|
826
|
2072 (byte_ascii_p) */
|
|
771
|
2073 unsigned int ascii_begin :21;
|
|
|
2074 } v;
|
|
|
2075 } u;
|
|
793
|
2076 Bytecount size_;
|
|
867
|
2077 Ibyte *data_;
|
|
428
|
2078 Lisp_Object plist;
|
|
|
2079 };
|
|
|
2080 typedef struct Lisp_String Lisp_String;
|
|
|
2081
|
|
851
|
2082 #define MAX_STRING_ASCII_BEGIN ((1 << 21) - 1)
|
|
771
|
2083
|
|
428
|
2084 DECLARE_LRECORD (string, Lisp_String);
|
|
|
2085 #define XSTRING(x) XRECORD (x, string, Lisp_String)
|
|
617
|
2086 #define wrap_string(p) wrap_record (p, string)
|
|
428
|
2087 #define STRINGP(x) RECORDP (x, string)
|
|
|
2088 #define CHECK_STRING(x) CHECK_RECORD (x, string)
|
|
|
2089 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
|
|
|
2090
|
|
826
|
2091 /* Most basic macros for strings -- basically just accessing or setting
|
|
|
2092 fields -- are here. Everything else is in text.h, since they depend on
|
|
|
2093 stuff there. */
|
|
428
|
2094
|
|
793
|
2095 /* Operations on Lisp_String *'s; only ones left */
|
|
826
|
2096 #define set_lispstringp_length(s, len) ((void) ((s)->size_ = (len)))
|
|
|
2097 #define set_lispstringp_data(s, ptr) ((void) ((s)->data_ = (ptr)))
|
|
|
2098
|
|
|
2099 /* Operations on strings as Lisp_Objects. Don't manipulate Lisp_String *'s
|
|
|
2100 in any new code. */
|
|
793
|
2101 #define XSTRING_LENGTH(s) (XSTRING (s)->size_)
|
|
|
2102 #define XSTRING_PLIST(s) (XSTRING (s)->plist)
|
|
|
2103 #define XSTRING_DATA(s) (XSTRING (s)->data_ + 0)
|
|
|
2104 #define XSTRING_ASCII_BEGIN(s) (XSTRING (s)->u.v.ascii_begin + 0)
|
|
826
|
2105 #define XSET_STRING_LENGTH(s, ptr) set_lispstringp_length (XSTRING (s), ptr)
|
|
|
2106 #define XSET_STRING_DATA(s, ptr) set_lispstringp_data (XSTRING (s), ptr)
|
|
771
|
2107 /* WARNING: If you modify an existing string, you must call
|
|
|
2108 bump_string_modiff() afterwards. */
|
|
793
|
2109 #define XSET_STRING_ASCII_BEGIN(s, val) \
|
|
|
2110 ((void) (XSTRING (s)->u.v.ascii_begin = (val)))
|
|
826
|
2111 #define XSTRING_FORMAT(s) FORMAT_DEFAULT
|
|
428
|
2112
|
|
456
|
2113 /* Return the true aligned size of a struct whose last member is a
|
|
|
2114 variable-length array field. (this is known as the "struct hack") */
|
|
|
2115 /* Implementation: in practice, structtype and fieldtype usually have
|
|
|
2116 the same alignment, but we can't be sure. We need to use
|
|
|
2117 ALIGN_SIZE to be absolutely sure of getting the correct alignment.
|
|
|
2118 To help the compiler's optimizer, we use a ternary expression that
|
|
|
2119 only a very stupid compiler would fail to correctly simplify. */
|
|
|
2120 #define FLEXIBLE_ARRAY_STRUCT_SIZEOF(structtype, \
|
|
|
2121 fieldtype, \
|
|
|
2122 fieldname, \
|
|
|
2123 array_length) \
|
|
|
2124 (ALIGNOF (structtype) == ALIGNOF (fieldtype) \
|
|
|
2125 ? (offsetof (structtype, fieldname) + \
|
|
|
2126 (offsetof (structtype, fieldname[1]) - \
|
|
|
2127 offsetof (structtype, fieldname[0])) * \
|
|
|
2128 (array_length)) \
|
|
826
|
2129 : (ALIGN_FOR_TYPE \
|
|
456
|
2130 ((offsetof (structtype, fieldname) + \
|
|
|
2131 (offsetof (structtype, fieldname[1]) - \
|
|
|
2132 offsetof (structtype, fieldname[0])) * \
|
|
|
2133 (array_length)), \
|
|
826
|
2134 structtype)))
|
|
442
|
2135
|
|
|
2136 /*------------------------------ vector --------------------------------*/
|
|
428
|
2137
|
|
|
2138 struct Lisp_Vector
|
|
|
2139 {
|
|
|
2140 struct lcrecord_header header;
|
|
|
2141 long size;
|
|
|
2142 /* next is now chained through v->contents[size], terminated by Qzero.
|
|
|
2143 This means that pure vectors don't need a "next" */
|
|
|
2144 /* struct Lisp_Vector *next; */
|
|
|
2145 Lisp_Object contents[1];
|
|
|
2146 };
|
|
|
2147 typedef struct Lisp_Vector Lisp_Vector;
|
|
|
2148
|
|
|
2149 DECLARE_LRECORD (vector, Lisp_Vector);
|
|
|
2150 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
|
|
617
|
2151 #define wrap_vector(p) wrap_record (p, vector)
|
|
428
|
2152 #define VECTORP(x) RECORDP (x, vector)
|
|
|
2153 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
|
|
|
2154 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
|
|
|
2155
|
|
|
2156 #define vector_length(v) ((v)->size)
|
|
|
2157 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
|
|
|
2158 #define vector_data(v) ((v)->contents)
|
|
|
2159 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
|
|
|
2160
|
|
442
|
2161 /*---------------------------- bit vectors -----------------------------*/
|
|
428
|
2162
|
|
|
2163 #if (LONGBITS < 16)
|
|
|
2164 #error What the hell?!
|
|
|
2165 #elif (LONGBITS < 32)
|
|
|
2166 # define LONGBITS_LOG2 4
|
|
|
2167 # define LONGBITS_POWER_OF_2 16
|
|
|
2168 #elif (LONGBITS < 64)
|
|
|
2169 # define LONGBITS_LOG2 5
|
|
|
2170 # define LONGBITS_POWER_OF_2 32
|
|
|
2171 #elif (LONGBITS < 128)
|
|
|
2172 # define LONGBITS_LOG2 6
|
|
|
2173 # define LONGBITS_POWER_OF_2 64
|
|
|
2174 #else
|
|
|
2175 #error You really have 128-bit integers?!
|
|
|
2176 #endif
|
|
|
2177
|
|
|
2178 struct Lisp_Bit_Vector
|
|
|
2179 {
|
|
|
2180 struct lrecord_header lheader;
|
|
|
2181 Lisp_Object next;
|
|
665
|
2182 Elemcount size;
|
|
428
|
2183 unsigned long bits[1];
|
|
|
2184 };
|
|
|
2185 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
|
|
|
2186
|
|
|
2187 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
|
|
|
2188 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
|
|
617
|
2189 #define wrap_bit_vector(p) wrap_record (p, bit_vector)
|
|
428
|
2190 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
|
|
|
2191 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
|
|
|
2192 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
|
|
|
2193
|
|
|
2194 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
|
|
|
2195
|
|
|
2196 #define CHECK_BIT(x) do { \
|
|
|
2197 if (!BITP (x)) \
|
|
|
2198 dead_wrong_type_argument (Qbitp, x);\
|
|
|
2199 } while (0)
|
|
|
2200
|
|
|
2201 #define CONCHECK_BIT(x) do { \
|
|
|
2202 if (!BITP (x)) \
|
|
|
2203 x = wrong_type_argument (Qbitp, x); \
|
|
|
2204 } while (0)
|
|
|
2205
|
|
|
2206 #define bit_vector_length(v) ((v)->size)
|
|
|
2207 #define bit_vector_next(v) ((v)->next)
|
|
|
2208
|
|
826
|
2209 DECLARE_INLINE_HEADER (
|
|
|
2210 int
|
|
665
|
2211 bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n)
|
|
826
|
2212 )
|
|
428
|
2213 {
|
|
|
2214 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1)))
|
|
|
2215 & 1);
|
|
|
2216 }
|
|
|
2217
|
|
826
|
2218 DECLARE_INLINE_HEADER (
|
|
|
2219 void
|
|
665
|
2220 set_bit_vector_bit (Lisp_Bit_Vector *v, Elemcount n, int value)
|
|
826
|
2221 )
|
|
428
|
2222 {
|
|
|
2223 if (value)
|
|
|
2224 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
|
|
|
2225 else
|
|
|
2226 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
|
|
|
2227 }
|
|
|
2228
|
|
|
2229 /* Number of longs required to hold LEN bits */
|
|
|
2230 #define BIT_VECTOR_LONG_STORAGE(len) \
|
|
|
2231 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
|
|
|
2232
|
|
853
|
2233
|
|
442
|
2234 /*------------------------------ symbol --------------------------------*/
|
|
428
|
2235
|
|
440
|
2236 typedef struct Lisp_Symbol Lisp_Symbol;
|
|
428
|
2237 struct Lisp_Symbol
|
|
|
2238 {
|
|
|
2239 struct lrecord_header lheader;
|
|
|
2240 /* next symbol in this obarray bucket */
|
|
440
|
2241 Lisp_Symbol *next;
|
|
793
|
2242 Lisp_Object name;
|
|
428
|
2243 Lisp_Object value;
|
|
|
2244 Lisp_Object function;
|
|
|
2245 Lisp_Object plist;
|
|
|
2246 };
|
|
|
2247
|
|
|
2248 #define SYMBOL_IS_KEYWORD(sym) \
|
|
826
|
2249 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
|
|
428
|
2250 && EQ (sym, oblookup (Vobarray, \
|
|
793
|
2251 XSTRING_DATA (symbol_name (XSYMBOL (sym))), \
|
|
|
2252 XSTRING_LENGTH (symbol_name (XSYMBOL (sym))))))
|
|
428
|
2253 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
|
|
|
2254
|
|
|
2255 DECLARE_LRECORD (symbol, Lisp_Symbol);
|
|
|
2256 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
|
|
617
|
2257 #define wrap_symbol(p) wrap_record (p, symbol)
|
|
428
|
2258 #define SYMBOLP(x) RECORDP (x, symbol)
|
|
|
2259 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
|
|
|
2260 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
|
|
|
2261
|
|
|
2262 #define symbol_next(s) ((s)->next)
|
|
|
2263 #define symbol_name(s) ((s)->name)
|
|
|
2264 #define symbol_value(s) ((s)->value)
|
|
|
2265 #define symbol_function(s) ((s)->function)
|
|
|
2266 #define symbol_plist(s) ((s)->plist)
|
|
|
2267
|
|
793
|
2268 #define XSYMBOL_NEXT(s) (XSYMBOL (s)->next)
|
|
|
2269 #define XSYMBOL_NAME(s) (XSYMBOL (s)->name)
|
|
|
2270 #define XSYMBOL_VALUE(s) (XSYMBOL (s)->value)
|
|
|
2271 #define XSYMBOL_FUNCTION(s) (XSYMBOL (s)->function)
|
|
|
2272 #define XSYMBOL_PLIST(s) (XSYMBOL (s)->plist)
|
|
|
2273
|
|
|
2274
|
|
442
|
2275 /*------------------------------- subr ---------------------------------*/
|
|
428
|
2276
|
|
853
|
2277 /* A function that takes no arguments and returns a Lisp_Object.
|
|
|
2278 We could define such types for n arguments, if needed. */
|
|
428
|
2279 typedef Lisp_Object (*lisp_fn_t) (void);
|
|
|
2280
|
|
|
2281 struct Lisp_Subr
|
|
|
2282 {
|
|
|
2283 struct lrecord_header lheader;
|
|
442
|
2284 short min_args;
|
|
|
2285 short max_args;
|
|
|
2286 const char *prompt;
|
|
|
2287 const char *doc;
|
|
|
2288 const char *name;
|
|
428
|
2289 lisp_fn_t subr_fn;
|
|
|
2290 };
|
|
|
2291 typedef struct Lisp_Subr Lisp_Subr;
|
|
|
2292
|
|
|
2293 DECLARE_LRECORD (subr, Lisp_Subr);
|
|
|
2294 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
|
|
617
|
2295 #define wrap_subr(p) wrap_record (p, subr)
|
|
428
|
2296 #define SUBRP(x) RECORDP (x, subr)
|
|
|
2297 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
|
|
|
2298 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
|
|
|
2299
|
|
436
|
2300 #define subr_function(subr) ((subr)->subr_fn)
|
|
|
2301 #define SUBR_FUNCTION(subr,max_args) \
|
|
|
2302 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn)
|
|
|
2303 #define subr_name(subr) ((subr)->name)
|
|
428
|
2304
|
|
442
|
2305 /*------------------------------ marker --------------------------------*/
|
|
|
2306
|
|
428
|
2307
|
|
440
|
2308 typedef struct Lisp_Marker Lisp_Marker;
|
|
428
|
2309 struct Lisp_Marker
|
|
|
2310 {
|
|
|
2311 struct lrecord_header lheader;
|
|
440
|
2312 Lisp_Marker *next;
|
|
|
2313 Lisp_Marker *prev;
|
|
428
|
2314 struct buffer *buffer;
|
|
665
|
2315 Membpos membpos;
|
|
428
|
2316 char insertion_type;
|
|
|
2317 };
|
|
|
2318
|
|
|
2319 DECLARE_LRECORD (marker, Lisp_Marker);
|
|
|
2320 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
|
|
617
|
2321 #define wrap_marker(p) wrap_record (p, marker)
|
|
428
|
2322 #define MARKERP(x) RECORDP (x, marker)
|
|
|
2323 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
|
|
|
2324 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
|
|
|
2325
|
|
|
2326 /* The second check was looking for GCed markers still in use */
|
|
|
2327 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
|
|
|
2328
|
|
|
2329 #define marker_next(m) ((m)->next)
|
|
|
2330 #define marker_prev(m) ((m)->prev)
|
|
|
2331
|
|
442
|
2332 /*------------------------------- char ---------------------------------*/
|
|
428
|
2333
|
|
|
2334 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
|
|
|
2335
|
|
800
|
2336 #ifdef ERROR_CHECK_TYPES
|
|
428
|
2337
|
|
826
|
2338 DECLARE_INLINE_HEADER (
|
|
867
|
2339 Ichar
|
|
788
|
2340 XCHAR_1 (Lisp_Object obj, const char *file, int line)
|
|
826
|
2341 )
|
|
428
|
2342 {
|
|
788
|
2343 assert_at_line (CHARP (obj), file, line);
|
|
428
|
2344 return XCHARVAL (obj);
|
|
|
2345 }
|
|
|
2346
|
|
788
|
2347 #define XCHAR(x) XCHAR_1 (x, __FILE__, __LINE__)
|
|
|
2348
|
|
|
2349 #else /* no error checking */
|
|
|
2350
|
|
867
|
2351 #define XCHAR(x) ((Ichar) XCHARVAL (x))
|
|
788
|
2352
|
|
|
2353 #endif /* no error checking */
|
|
428
|
2354
|
|
|
2355 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
|
|
|
2356 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
|
|
|
2357
|
|
|
2358
|
|
442
|
2359 /*------------------------------ float ---------------------------------*/
|
|
428
|
2360
|
|
|
2361 #ifdef LISP_FLOAT_TYPE
|
|
|
2362
|
|
|
2363 /* Note: the 'unused_next_' field exists only to ensure that the
|
|
|
2364 `next' pointer fits within the structure, for the purposes of the
|
|
|
2365 free list. This makes a difference in the unlikely case of
|
|
|
2366 sizeof(double) being smaller than sizeof(void *). */
|
|
|
2367
|
|
|
2368 struct Lisp_Float
|
|
|
2369 {
|
|
|
2370 struct lrecord_header lheader;
|
|
|
2371 union { double d; struct Lisp_Float *unused_next_; } data;
|
|
|
2372 };
|
|
|
2373 typedef struct Lisp_Float Lisp_Float;
|
|
|
2374
|
|
|
2375 DECLARE_LRECORD (float, Lisp_Float);
|
|
|
2376 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
|
|
617
|
2377 #define wrap_float(p) wrap_record (p, float)
|
|
428
|
2378 #define FLOATP(x) RECORDP (x, float)
|
|
|
2379 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
|
|
|
2380 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
|
|
|
2381
|
|
|
2382 #define float_data(f) ((f)->data.d)
|
|
|
2383 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
|
|
|
2384
|
|
|
2385 #define XFLOATINT(n) extract_float (n)
|
|
|
2386
|
|
|
2387 #define CHECK_INT_OR_FLOAT(x) do { \
|
|
|
2388 if (!INT_OR_FLOATP (x)) \
|
|
|
2389 dead_wrong_type_argument (Qnumberp, x); \
|
|
|
2390 } while (0)
|
|
|
2391
|
|
|
2392 #define CONCHECK_INT_OR_FLOAT(x) do { \
|
|
|
2393 if (!INT_OR_FLOATP (x)) \
|
|
|
2394 x = wrong_type_argument (Qnumberp, x); \
|
|
|
2395 } while (0)
|
|
|
2396
|
|
|
2397 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
|
|
|
2398
|
|
|
2399 #else /* not LISP_FLOAT_TYPE */
|
|
|
2400
|
|
|
2401 #define XFLOAT(x) --- error! No float support. ---
|
|
|
2402 #define FLOATP(x) 0
|
|
|
2403 #define CHECK_FLOAT(x) --- error! No float support. ---
|
|
|
2404 #define CONCHECK_FLOAT(x) --- error! No float support. ---
|
|
|
2405
|
|
|
2406 #define XFLOATINT(n) XINT(n)
|
|
|
2407 #define CHECK_INT_OR_FLOAT CHECK_INT
|
|
|
2408 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
|
|
|
2409 #define INT_OR_FLOATP(x) INTP (x)
|
|
|
2410
|
|
|
2411 #endif /* not LISP_FLOAT_TYPE */
|
|
|
2412
|
|
442
|
2413 /*-------------------------------- int ---------------------------------*/
|
|
428
|
2414
|
|
|
2415 #define ZEROP(x) EQ (x, Qzero)
|
|
|
2416
|
|
800
|
2417 #ifdef ERROR_CHECK_TYPES
|
|
428
|
2418
|
|
788
|
2419 #define XCHAR_OR_INT(x) XCHAR_OR_INT_1 (x, __FILE__, __LINE__)
|
|
|
2420 #define XINT(x) XINT_1 (x, __FILE__, __LINE__)
|
|
|
2421
|
|
826
|
2422 DECLARE_INLINE_HEADER (
|
|
|
2423 EMACS_INT
|
|
788
|
2424 XINT_1 (Lisp_Object obj, const char *file, int line)
|
|
826
|
2425 )
|
|
428
|
2426 {
|
|
788
|
2427 assert_at_line (INTP (obj), file, line);
|
|
428
|
2428 return XREALINT (obj);
|
|
|
2429 }
|
|
|
2430
|
|
826
|
2431 DECLARE_INLINE_HEADER (
|
|
|
2432 EMACS_INT
|
|
788
|
2433 XCHAR_OR_INT_1 (Lisp_Object obj, const char *file, int line)
|
|
826
|
2434 )
|
|
428
|
2435 {
|
|
788
|
2436 assert_at_line (INTP (obj) || CHARP (obj), file, line);
|
|
428
|
2437 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
|
|
|
2438 }
|
|
|
2439
|
|
|
2440 #else /* no error checking */
|
|
|
2441
|
|
|
2442 #define XINT(obj) XREALINT (obj)
|
|
|
2443 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
|
|
|
2444
|
|
|
2445 #endif /* no error checking */
|
|
|
2446
|
|
|
2447 #define CHECK_INT(x) do { \
|
|
|
2448 if (!INTP (x)) \
|
|
|
2449 dead_wrong_type_argument (Qintegerp, x); \
|
|
|
2450 } while (0)
|
|
|
2451
|
|
|
2452 #define CONCHECK_INT(x) do { \
|
|
|
2453 if (!INTP (x)) \
|
|
|
2454 x = wrong_type_argument (Qintegerp, x); \
|
|
|
2455 } while (0)
|
|
|
2456
|
|
|
2457 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
|
|
|
2458
|
|
|
2459 #define CHECK_NATNUM(x) do { \
|
|
|
2460 if (!NATNUMP (x)) \
|
|
|
2461 dead_wrong_type_argument (Qnatnump, x); \
|
|
|
2462 } while (0)
|
|
|
2463
|
|
|
2464 #define CONCHECK_NATNUM(x) do { \
|
|
|
2465 if (!NATNUMP (x)) \
|
|
|
2466 x = wrong_type_argument (Qnatnump, x); \
|
|
|
2467 } while (0)
|
|
|
2468
|
|
|
2469 /* next three always continuable because they coerce their arguments. */
|
|
|
2470 #define CHECK_INT_COERCE_CHAR(x) do { \
|
|
|
2471 if (INTP (x)) \
|
|
|
2472 ; \
|
|
|
2473 else if (CHARP (x)) \
|
|
|
2474 x = make_int (XCHAR (x)); \
|
|
|
2475 else \
|
|
|
2476 x = wrong_type_argument (Qinteger_or_char_p, x); \
|
|
|
2477 } while (0)
|
|
|
2478
|
|
|
2479 #define CHECK_INT_COERCE_MARKER(x) do { \
|
|
|
2480 if (INTP (x)) \
|
|
|
2481 ; \
|
|
|
2482 else if (MARKERP (x)) \
|
|
|
2483 x = make_int (marker_position (x)); \
|
|
|
2484 else \
|
|
|
2485 x = wrong_type_argument (Qinteger_or_marker_p, x); \
|
|
|
2486 } while (0)
|
|
|
2487
|
|
|
2488 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
|
|
|
2489 if (INTP (x)) \
|
|
|
2490 ; \
|
|
|
2491 else if (CHARP (x)) \
|
|
|
2492 x = make_int (XCHAR (x)); \
|
|
|
2493 else if (MARKERP (x)) \
|
|
|
2494 x = make_int (marker_position (x)); \
|
|
|
2495 else \
|
|
|
2496 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
|
|
|
2497 } while (0)
|
|
|
2498
|
|
|
2499
|
|
442
|
2500 /*--------------------------- readonly objects -------------------------*/
|
|
440
|
2501
|
|
428
|
2502 #define CHECK_C_WRITEABLE(obj) \
|
|
|
2503 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
|
|
|
2504
|
|
|
2505 #define CHECK_LISP_WRITEABLE(obj) \
|
|
|
2506 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
|
|
|
2507
|
|
|
2508 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
|
|
|
2509 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
|
|
|
2510
|
|
442
|
2511 /*----------------------------- structrures ----------------------------*/
|
|
428
|
2512
|
|
|
2513 typedef struct structure_keyword_entry structure_keyword_entry;
|
|
|
2514 struct structure_keyword_entry
|
|
|
2515 {
|
|
|
2516 Lisp_Object keyword;
|
|
|
2517 int (*validate) (Lisp_Object keyword, Lisp_Object value,
|
|
578
|
2518 Error_Behavior errb);
|
|
428
|
2519 };
|
|
|
2520
|
|
|
2521 typedef struct
|
|
|
2522 {
|
|
|
2523 Dynarr_declare (structure_keyword_entry);
|
|
|
2524 } structure_keyword_entry_dynarr;
|
|
|
2525
|
|
|
2526 typedef struct structure_type structure_type;
|
|
|
2527 struct structure_type
|
|
|
2528 {
|
|
|
2529 Lisp_Object type;
|
|
|
2530 structure_keyword_entry_dynarr *keywords;
|
|
578
|
2531 int (*validate) (Lisp_Object data, Error_Behavior errb);
|
|
428
|
2532 Lisp_Object (*instantiate) (Lisp_Object data);
|
|
|
2533 };
|
|
|
2534
|
|
|
2535 typedef struct
|
|
|
2536 {
|
|
|
2537 Dynarr_declare (structure_type);
|
|
|
2538 } structure_type_dynarr;
|
|
|
2539
|
|
|
2540 struct structure_type *define_structure_type (Lisp_Object type,
|
|
|
2541 int (*validate)
|
|
|
2542 (Lisp_Object data,
|
|
578
|
2543 Error_Behavior errb),
|
|
428
|
2544 Lisp_Object (*instantiate)
|
|
|
2545 (Lisp_Object data));
|
|
|
2546 void define_structure_type_keyword (struct structure_type *st,
|
|
|
2547 Lisp_Object keyword,
|
|
|
2548 int (*validate) (Lisp_Object keyword,
|
|
|
2549 Lisp_Object value,
|
|
578
|
2550 Error_Behavior errb));
|
|
428
|
2551
|
|
858
|
2552 /*---------------------------- weak boxes ------------------------------*/
|
|
|
2553
|
|
|
2554 struct weak_box
|
|
|
2555 {
|
|
|
2556 struct lcrecord_header header;
|
|
|
2557 Lisp_Object value;
|
|
|
2558
|
|
|
2559 Lisp_Object next_weak_box; /* don't mark through this! */
|
|
|
2560 };
|
|
|
2561
|
|
|
2562 void prune_weak_boxes (void);
|
|
|
2563 Lisp_Object make_weak_box (Lisp_Object value);
|
|
|
2564 Lisp_Object weak_box_ref (Lisp_Object value);
|
|
|
2565
|
|
|
2566 DECLARE_LRECORD (weak_box, struct weak_box);
|
|
|
2567 #define XWEAK_BOX(x) XRECORD (x, weak_box, struct weak_box)
|
|
|
2568 #define XSET_WEAK_BOX(x, v) (XWEAK_BOX (x)->value = (v))
|
|
|
2569 #define wrap_weak_box(p) wrap_record (p, weak_box)
|
|
|
2570 #define WEAK_BOXP(x) RECORDP (x, weak_box)
|
|
|
2571 #define CHECK_WEAK_BOX(x) CHECK_RECORD (x, weak_box)
|
|
|
2572 #define CONCHECK_WEAK_BOX(x) CONCHECK_RECORD (x, weak_box)
|
|
|
2573
|
|
|
2574
|
|
442
|
2575 /*---------------------------- weak lists ------------------------------*/
|
|
428
|
2576
|
|
|
2577 enum weak_list_type
|
|
|
2578 {
|
|
|
2579 /* element disappears if it's unmarked. */
|
|
|
2580 WEAK_LIST_SIMPLE,
|
|
|
2581 /* element disappears if it's a cons and either its car or
|
|
|
2582 cdr is unmarked. */
|
|
|
2583 WEAK_LIST_ASSOC,
|
|
|
2584 /* element disappears if it's a cons and its car is unmarked. */
|
|
|
2585 WEAK_LIST_KEY_ASSOC,
|
|
|
2586 /* element disappears if it's a cons and its cdr is unmarked. */
|
|
442
|
2587 WEAK_LIST_VALUE_ASSOC,
|
|
|
2588 /* element disappears if it's a cons and neither its car nor
|
|
|
2589 its cdr is marked. */
|
|
|
2590 WEAK_LIST_FULL_ASSOC
|
|
428
|
2591 };
|
|
|
2592
|
|
|
2593 struct weak_list
|
|
|
2594 {
|
|
|
2595 struct lcrecord_header header;
|
|
|
2596 Lisp_Object list; /* don't mark through this! */
|
|
|
2597 enum weak_list_type type;
|
|
|
2598 Lisp_Object next_weak; /* don't mark through this! */
|
|
|
2599 };
|
|
|
2600
|
|
|
2601 DECLARE_LRECORD (weak_list, struct weak_list);
|
|
|
2602 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
|
|
617
|
2603 #define wrap_weak_list(p) wrap_record (p, weak_list)
|
|
428
|
2604 #define WEAK_LISTP(x) RECORDP (x, weak_list)
|
|
|
2605 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
|
|
|
2606 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
|
|
|
2607
|
|
|
2608 #define weak_list_list(w) ((w)->list)
|
|
|
2609 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
|
|
|
2610
|
|
|
2611 Lisp_Object make_weak_list (enum weak_list_type type);
|
|
|
2612 /* The following two are only called by the garbage collector */
|
|
|
2613 int finish_marking_weak_lists (void);
|
|
|
2614 void prune_weak_lists (void);
|
|
|
2615
|
|
442
|
2616 /*-------------------------- lcrecord-list -----------------------------*/
|
|
428
|
2617
|
|
|
2618 struct lcrecord_list
|
|
|
2619 {
|
|
|
2620 struct lcrecord_header header;
|
|
|
2621 Lisp_Object free;
|
|
665
|
2622 Elemcount size;
|
|
442
|
2623 const struct lrecord_implementation *implementation;
|
|
428
|
2624 };
|
|
|
2625
|
|
|
2626 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
|
|
|
2627 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
|
|
617
|
2628 #define wrap_lcrecord_list(p) wrap_record (p, lcrecord_list)
|
|
428
|
2629 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
|
|
|
2630 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
|
|
|
2631 Lcrecord lists should never escape to the Lisp level, so
|
|
|
2632 functions should not be doing this. */
|
|
|
2633
|
|
665
|
2634 Lisp_Object make_lcrecord_list (Elemcount size,
|
|
442
|
2635 const struct lrecord_implementation
|
|
428
|
2636 *implementation);
|
|
|
2637 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
|
|
|
2638 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
|
|
|
2639
|
|
|
2640
|
|
|
2641 /************************************************************************/
|
|
771
|
2642 /* Definitions related to the format of text and of characters */
|
|
|
2643 /************************************************************************/
|
|
|
2644
|
|
|
2645 /* Note:
|
|
|
2646
|
|
|
2647 "internally formatted text" and the term "internal format" in
|
|
|
2648 general are likely to refer to the format of text in buffers and
|
|
|
2649 strings; "externally formatted text" and the term "external format"
|
|
|
2650 refer to any text format used in the O.S. or elsewhere outside of
|
|
|
2651 XEmacs. The format of text and of a character are related and
|
|
|
2652 there must be a one-to-one relationship (hopefully through a
|
|
|
2653 relatively simple algorithmic means of conversion) between a string
|
|
|
2654 of text and an equivalent array of characters, but the conversion
|
|
|
2655 between the two is NOT necessarily trivial.
|
|
|
2656
|
|
|
2657 In a non-Mule XEmacs, allowed characters are numbered 0 through
|
|
|
2658 255, where no fixed meaning is assigned to them, but (when
|
|
|
2659 representing text, rather than bytes in a binary file) in practice
|
|
|
2660 the lower half represents ASCII and the upper half some other 8-bit
|
|
|
2661 character set (chosen by setting the font, case tables, syntax
|
|
|
2662 tables, etc. appropriately for the character set through ad-hoc
|
|
|
2663 means such as the `iso-8859-1' file and the
|
|
|
2664 `standard-display-european' function).
|
|
|
2665
|
|
|
2666 #### Finish this.
|
|
|
2667
|
|
|
2668 */
|
|
|
2669 #include "text.h"
|
|
|
2670
|
|
|
2671
|
|
|
2672 /************************************************************************/
|
|
428
|
2673 /* Definitions of primitive Lisp functions and variables */
|
|
|
2674 /************************************************************************/
|
|
|
2675
|
|
|
2676
|
|
|
2677 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
|
|
|
2678 `lname' should be the name to give the function in Lisp,
|
|
|
2679 as a null-terminated C string.
|
|
|
2680 `Fname' should be the C equivalent of `lname', using only characters
|
|
|
2681 valid in a C identifier, with an "F" prepended.
|
|
|
2682 The name of the C constant structure that records information
|
|
|
2683 on this function for internal use is "S" concatenated with Fname.
|
|
|
2684 `min_args' should be a number, the minimum number of arguments allowed.
|
|
|
2685 `max_args' should be a number, the maximum number of arguments allowed,
|
|
|
2686 or else MANY or UNEVALLED.
|
|
|
2687 MANY means pass a vector of evaluated arguments,
|
|
|
2688 in the form of an integer number-of-arguments
|
|
|
2689 followed by the address of a vector of Lisp_Objects
|
|
|
2690 which contains the argument values.
|
|
|
2691 UNEVALLED means pass the list of unevaluated arguments.
|
|
|
2692 `prompt' says how to read arguments for an interactive call.
|
|
|
2693 See the doc string for `interactive'.
|
|
|
2694 A null string means call interactively with no arguments.
|
|
|
2695 `arglist' are the comma-separated arguments (always Lisp_Objects) for
|
|
|
2696 the function.
|
|
|
2697 The docstring for the function is placed as a "C" comment between
|
|
|
2698 the prompt and the `args' argument. make-docfile reads the
|
|
|
2699 comment and creates the DOC file from it.
|
|
|
2700 */
|
|
|
2701
|
|
|
2702 #define EXFUN_0 void
|
|
|
2703 #define EXFUN_1 Lisp_Object
|
|
|
2704 #define EXFUN_2 Lisp_Object,Lisp_Object
|
|
|
2705 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
|
|
|
2706 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
|
|
|
2707 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
|
|
|
2708 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
|
|
|
2709 Lisp_Object
|
|
|
2710 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
|
|
|
2711 Lisp_Object,Lisp_Object
|
|
|
2712 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
|
|
|
2713 Lisp_Object,Lisp_Object,Lisp_Object
|
|
|
2714 #define EXFUN_MANY int, Lisp_Object*
|
|
|
2715 #define EXFUN_UNEVALLED Lisp_Object
|
|
|
2716 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
|
|
|
2717
|
|
|
2718 #define SUBR_MAX_ARGS 8
|
|
|
2719 #define MANY -2
|
|
|
2720 #define UNEVALLED -1
|
|
|
2721
|
|
|
2722 /* Can't be const, because then subr->doc is read-only and
|
|
|
2723 Snarf_documentation chokes */
|
|
|
2724
|
|
|
2725 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
|
|
|
2726 Lisp_Object Fname (EXFUN_##max_args); \
|
|
442
|
2727 static struct Lisp_Subr S##Fname = \
|
|
|
2728 { \
|
|
|
2729 { /* struct lrecord_header */ \
|
|
|
2730 lrecord_type_subr, /* lrecord_type_index */ \
|
|
|
2731 1, /* mark bit */ \
|
|
|
2732 1, /* c_readonly bit */ \
|
|
|
2733 1 /* lisp_readonly bit */ \
|
|
|
2734 }, \
|
|
|
2735 min_args, \
|
|
|
2736 max_args, \
|
|
|
2737 prompt, \
|
|
|
2738 0, /* doc string */ \
|
|
|
2739 lname, \
|
|
|
2740 (lisp_fn_t) Fname \
|
|
|
2741 }; \
|
|
428
|
2742 Lisp_Object Fname (DEFUN_##max_args arglist)
|
|
|
2743
|
|
|
2744 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
|
|
|
2745 prototype that matches max_args, and add the obligatory
|
|
|
2746 `Lisp_Object' type declaration to the formal C arguments. */
|
|
|
2747
|
|
|
2748 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
|
|
|
2749 #define DEFUN_UNEVALLED(args) Lisp_Object args
|
|
|
2750 #define DEFUN_0() void
|
|
|
2751 #define DEFUN_1(a) Lisp_Object a
|
|
|
2752 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
|
|
|
2753 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
|
|
|
2754 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
|
|
|
2755 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
|
|
|
2756 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
|
|
|
2757 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
|
|
|
2758 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
|
|
|
2759
|
|
|
2760 /* WARNING: If you add defines here for higher values of max_args,
|
|
|
2761 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
|
|
|
2762 and change the define of SUBR_MAX_ARGS above. */
|
|
|
2763
|
|
|
2764 #include "symeval.h"
|
|
|
2765
|
|
|
2766 /* `specpdl' is the special binding/unwind-protect stack.
|
|
|
2767
|
|
|
2768 Knuth says (see the Jargon File):
|
|
|
2769 At MIT, `pdl' [abbreviation for `Push Down List'] used to
|
|
|
2770 be a more common synonym for `stack'.
|
|
|
2771 Everywhere else `stack' seems to be the preferred term.
|
|
|
2772
|
|
|
2773 specpdl_depth is the current depth of `specpdl'.
|
|
771
|
2774 Save this for use later as arg to `unbind_to_1'. */
|
|
428
|
2775 extern int specpdl_depth_counter;
|
|
|
2776 #define specpdl_depth() specpdl_depth_counter
|
|
|
2777
|
|
442
|
2778
|
|
|
2779 #define CHECK_FUNCTION(fun) do { \
|
|
|
2780 while (NILP (Ffunctionp (fun))) \
|
|
|
2781 signal_invalid_function_error (fun); \
|
|
|
2782 } while (0)
|
|
|
2783
|
|
428
|
2784
|
|
|
2785 /************************************************************************/
|
|
|
2786 /* Checking for QUIT */
|
|
|
2787 /************************************************************************/
|
|
|
2788
|
|
853
|
2789 /* The exact workings of this mechanism are described in detail in signal.c. */
|
|
|
2790
|
|
428
|
2791 /* Asynchronous events set something_happened, and then are processed
|
|
|
2792 within the QUIT macro. At this point, we are guaranteed to not be in
|
|
|
2793 any sensitive code. */
|
|
|
2794
|
|
|
2795 extern volatile int something_happened;
|
|
771
|
2796 extern int dont_check_for_quit;
|
|
853
|
2797 void check_what_happened (void);
|
|
428
|
2798
|
|
|
2799 extern volatile int quit_check_signal_happened;
|
|
|
2800 extern volatile int quit_check_signal_tick_count;
|
|
853
|
2801 void check_quit (void);
|
|
428
|
2802
|
|
|
2803 void signal_quit (void);
|
|
|
2804
|
|
853
|
2805 extern int dont_check_for_quit;
|
|
|
2806 int begin_dont_check_for_quit (void);
|
|
|
2807 int begin_do_check_for_quit (void);
|
|
|
2808
|
|
|
2809 /* Nonzero if the values of `quit-flag' and `inhibit-quit' indicate
|
|
|
2810 that a quit should be signalled. */
|
|
771
|
2811 #define QUIT_FLAG_SAYS_SHOULD_QUIT \
|
|
|
2812 (!NILP (Vquit_flag) && \
|
|
|
2813 (NILP (Vinhibit_quit) \
|
|
|
2814 || (EQ (Vquit_flag, Qcritical) && !dont_check_for_quit)))
|
|
|
2815
|
|
853
|
2816 /* Nonzero if ought to quit now. This is the "efficient" version, which
|
|
|
2817 respects the flags set to indicate whether the full quit check should
|
|
|
2818 be done. Therefore it may be inaccurate (i.e. lagging reality), esp.
|
|
|
2819 when poll for quit is used.
|
|
|
2820
|
|
|
2821 This is defined for code that wants to allow quitting, but needs to
|
|
|
2822 do some cleanup if that happens. (You could always register the cleanup
|
|
|
2823 code using record_unwind_protect(), but sometimes it makes more sense
|
|
|
2824 to do it using QUITP.) To use this macro, just call it at the
|
|
|
2825 appropriate time, and if its value is non-zero, do your cleanup code
|
|
|
2826 and then call QUIT.
|
|
|
2827
|
|
|
2828 A different version (below) is used for the actual QUIT macro. */
|
|
428
|
2829 #define QUITP \
|
|
853
|
2830 ((quit_check_signal_happened ? check_quit () : (void) 0), \
|
|
771
|
2831 QUIT_FLAG_SAYS_SHOULD_QUIT)
|
|
428
|
2832
|
|
853
|
2833 /* This is the version actually called by QUIT. The difference
|
|
|
2834 between it and QUITP is that it also has side effects in that it
|
|
|
2835 will handle anything else that has recently signalled itself
|
|
|
2836 asynchronously and wants to be handled now. Currently this
|
|
|
2837 includes executing asynchronous timeouts that may have been set
|
|
|
2838 from Lisp or from the poll-for-quit or poll-for-sigchld
|
|
|
2839 timers. (#### It seems that, to be slightly more accurate, we
|
|
|
2840 should also process poll-for-quit timers in the above version.
|
|
|
2841 However, this mechanism is inherently approximate, so it really
|
|
|
2842 doesn't matter much.) In the future, it might also include doing a
|
|
|
2843 thread context switch. Callers of QUITP generally don't except
|
|
|
2844 random side effects to happen, so we have this different
|
|
|
2845 version. */
|
|
428
|
2846 #define INTERNAL_QUITP \
|
|
853
|
2847 ((something_happened ? check_what_happened () : (void) 0), \
|
|
771
|
2848 QUIT_FLAG_SAYS_SHOULD_QUIT)
|
|
428
|
2849
|
|
|
2850 /* Check quit-flag and quit if it is non-nil. Also do any other things
|
|
853
|
2851 that are triggered by asynchronous events and might want to be
|
|
|
2852 handled. */
|
|
428
|
2853 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
|
|
|
2854
|
|
|
2855
|
|
|
2856 /************************************************************************/
|
|
|
2857 /* hashing */
|
|
|
2858 /************************************************************************/
|
|
|
2859
|
|
|
2860 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
|
|
|
2861 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
|
|
|
2862 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
|
|
|
2863 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
|
|
|
2864 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
|
|
|
2865 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
|
|
|
2866 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
|
|
|
2867 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
|
|
|
2868 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
|
|
|
2869 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
|
|
|
2870
|
|
|
2871 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
|
|
442
|
2872 unsigned long string_hash (const char *xv);
|
|
665
|
2873 unsigned long memory_hash (const void *xv, Bytecount size);
|
|
428
|
2874 unsigned long internal_hash (Lisp_Object obj, int depth);
|
|
|
2875 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
|
|
|
2876
|
|
|
2877
|
|
|
2878 /************************************************************************/
|
|
|
2879 /* String translation */
|
|
|
2880 /************************************************************************/
|
|
|
2881
|
|
771
|
2882 /* When support for message translation exists, GETTEXT() translates a
|
|
|
2883 string from English into the language defined by
|
|
|
2884 `current-language-environment'. This is done by looking the string
|
|
|
2885 up in a large predefined table; if no translation is found, the
|
|
|
2886 original string is returned, and the failure is possibly logged so
|
|
|
2887 that the translation can later be entered into the table.
|
|
|
2888
|
|
|
2889 In addition to this, there is a mechanism to snarf message strings
|
|
|
2890 out of the source code so that they can be entered into the tables.
|
|
|
2891 This is what make-msgfile.lex does.
|
|
|
2892
|
|
|
2893 Handling `format' strings is more difficult: The format string
|
|
|
2894 should get translated, but not under all circumstances. When the
|
|
|
2895 format string is a Lisp string, what should happen is that
|
|
|
2896 Fformat() should format the untranslated args[0] and return that,
|
|
|
2897 and also call Fgettext() on args[0] and, if that is different,
|
|
|
2898 format it and store it in the `string-translatable' property of the
|
|
|
2899 returned string. See Fgettext().
|
|
|
2900
|
|
|
2901 CGETTEXT() is the same as GETTEXT() but works with char * strings
|
|
867
|
2902 instead of Ibyte * strings.
|
|
771
|
2903
|
|
|
2904 build_msg_string() is a shorthand for build_string (GETTEXT (x)).
|
|
|
2905 build_msg_intstring() is a shorthand for build_intstring (GETTEXT (x)).
|
|
|
2906 */
|
|
|
2907
|
|
|
2908 #define GETTEXT(x) (x)
|
|
|
2909 #define CGETTEXT(x) (x)
|
|
|
2910 #define LISP_GETTEXT(x) (x)
|
|
428
|
2911
|
|
|
2912 /* DEFER_GETTEXT is used to identify strings which are translated when
|
|
|
2913 they are referenced instead of when they are defined.
|
|
|
2914 These include Qerror_messages and initialized arrays of strings.
|
|
|
2915 */
|
|
|
2916 #define DEFER_GETTEXT(x) (x)
|
|
|
2917
|
|
|
2918
|
|
|
2919 /************************************************************************/
|
|
|
2920 /* Garbage collection / GC-protection */
|
|
|
2921 /************************************************************************/
|
|
|
2922
|
|
|
2923 /* Structure for recording stack slots that need marking */
|
|
|
2924
|
|
|
2925 /* This is a chain of structures, each of which points at a Lisp_Object
|
|
|
2926 variable whose value should be marked in garbage collection.
|
|
|
2927 Normally every link of the chain is an automatic variable of a function,
|
|
|
2928 and its `val' points to some argument or local variable of the function.
|
|
|
2929 On exit to the function, the chain is set back to the value it had on
|
|
|
2930 entry. This way, no link remains in the chain when the stack frame
|
|
|
2931 containing the link disappears.
|
|
|
2932
|
|
|
2933 Every function that can call Feval must protect in this fashion all
|
|
|
2934 Lisp_Object variables whose contents will be used again. */
|
|
|
2935
|
|
|
2936 extern struct gcpro *gcprolist;
|
|
|
2937
|
|
|
2938 struct gcpro
|
|
|
2939 {
|
|
|
2940 struct gcpro *next;
|
|
771
|
2941 const Lisp_Object *var; /* Address of first protected variable */
|
|
428
|
2942 int nvars; /* Number of consecutive protected variables */
|
|
|
2943 };
|
|
|
2944
|
|
|
2945 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
|
|
|
2946 GCPROn() macros. However, if you need to have nested gcpro's,
|
|
|
2947 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
|
|
|
2948 to nest another level, use nngcpro1, nngcpro2, ... and use
|
|
|
2949 NNGCPROn(). If you need to nest yet another level, create
|
|
|
2950 the appropriate macros. */
|
|
|
2951
|
|
|
2952 #ifdef DEBUG_GCPRO
|
|
|
2953
|
|
|
2954 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
|
|
|
2955 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
|
|
|
2956 Lisp_Object *, Lisp_Object *);
|
|
|
2957 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
|
|
|
2958 Lisp_Object *, Lisp_Object *, Lisp_Object *);
|
|
|
2959 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
|
|
|
2960 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
|
|
|
2961 Lisp_Object *);
|
|
|
2962 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
|
|
|
2963 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
|
|
|
2964 Lisp_Object *, Lisp_Object *, Lisp_Object *);
|
|
|
2965 void debug_ungcpro(char *, int, struct gcpro *);
|
|
|
2966
|
|
|
2967 #define GCPRO1(v) \
|
|
|
2968 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
|
|
|
2969 #define GCPRO2(v1,v2) \
|
|
|
2970 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
|
|
|
2971 #define GCPRO3(v1,v2,v3) \
|
|
|
2972 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
|
|
|
2973 #define GCPRO4(v1,v2,v3,v4) \
|
|
|
2974 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
|
|
|
2975 &v1,&v2,&v3,&v4)
|
|
|
2976 #define GCPRO5(v1,v2,v3,v4,v5) \
|
|
|
2977 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
|
|
|
2978 &v1,&v2,&v3,&v4,&v5)
|
|
|
2979 #define UNGCPRO \
|
|
|
2980 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
|
|
|
2981
|
|
|
2982 #define NGCPRO1(v) \
|
|
|
2983 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
|
|
|
2984 #define NGCPRO2(v1,v2) \
|
|
|
2985 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
|
|
|
2986 #define NGCPRO3(v1,v2,v3) \
|
|
|
2987 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
|
|
|
2988 #define NGCPRO4(v1,v2,v3,v4) \
|
|
|
2989 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
|
|
|
2990 &v1,&v2,&v3,&v4)
|
|
|
2991 #define NGCPRO5(v1,v2,v3,v4,v5) \
|
|
|
2992 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
|
|
|
2993 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
|
|
|
2994 #define NUNGCPRO \
|
|
|
2995 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
|
|
|
2996
|
|
|
2997 #define NNGCPRO1(v) \
|
|
|
2998 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
|
|
|
2999 #define NNGCPRO2(v1,v2) \
|
|
|
3000 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
|
|
|
3001 #define NNGCPRO3(v1,v2,v3) \
|
|
|
3002 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
|
|
|
3003 #define NNGCPRO4(v1,v2,v3,v4) \
|
|
|
3004 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
|
|
|
3005 &v1,&v2,&v3,&v4)
|
|
|
3006 #define NNGCPRO5(v1,v2,v3,v4,v5) \
|
|
|
3007 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
|
|
|
3008 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
|
|
|
3009 #define NNUNGCPRO \
|
|
|
3010 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
|
|
|
3011
|
|
|
3012 #else /* ! DEBUG_GCPRO */
|
|
|
3013
|
|
|
3014 #define GCPRO1(var1) ((void) ( \
|
|
|
3015 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
|
|
|
3016 gcprolist = &gcpro1 ))
|
|
|
3017
|
|
|
3018 #define GCPRO2(var1, var2) ((void) ( \
|
|
|
3019 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
|
|
|
3020 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
|
|
|
3021 gcprolist = &gcpro2 ))
|
|
|
3022
|
|
|
3023 #define GCPRO3(var1, var2, var3) ((void) ( \
|
|
|
3024 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
|
|
|
3025 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
|
|
|
3026 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
|
|
|
3027 gcprolist = &gcpro3 ))
|
|
|
3028
|
|
|
3029 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
|
|
|
3030 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
|
|
|
3031 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
|
|
|
3032 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
|
|
|
3033 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
|
|
|
3034 gcprolist = &gcpro4 ))
|
|
|
3035
|
|
|
3036 #define GCPRO5(var1, var2, var3, var4, var5) ((void) ( \
|
|
|
3037 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
|
|
|
3038 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
|
|
|
3039 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
|
|
|
3040 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
|
|
|
3041 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
|
|
|
3042 gcprolist = &gcpro5 ))
|
|
|
3043
|
|
853
|
3044 #define GCPRO1_ARRAY(array, n) ((void) ( \
|
|
|
3045 gcpro1.next = gcprolist, gcpro1.var = array, gcpro1.nvars = n, \
|
|
|
3046 gcprolist = &gcpro1 ))
|
|
|
3047
|
|
|
3048 #define GCPRO2_ARRAY(array1, n1, array2, n2) ((void) ( \
|
|
|
3049 gcpro1.next = gcprolist, gcpro1.var = array1, gcpro1.nvars = n1, \
|
|
|
3050 gcpro2.next = &gcpro1, gcpro2.var = array2, gcpro2.nvars = n2, \
|
|
|
3051 gcprolist = &gcpro2 ))
|
|
|
3052
|
|
|
3053 #define GCPRO3_ARRAY(array1, n1, array2, n2, array3, n3) ((void) ( \
|
|
|
3054 gcpro1.next = gcprolist, gcpro1.var = array1, gcpro1.nvars = n1, \
|
|
|
3055 gcpro2.next = &gcpro1, gcpro2.var = array2, gcpro2.nvars = n2, \
|
|
|
3056 gcpro3.next = &gcpro2, gcpro3.var = array3, gcpro3.nvars = n3, \
|
|
|
3057 gcprolist = &gcpro3 ))
|
|
|
3058
|
|
428
|
3059 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
|
|
|
3060
|
|
|
3061 #define NGCPRO1(var1) ((void) ( \
|
|
|
3062 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
|
|
|
3063 gcprolist = &ngcpro1 ))
|
|
|
3064
|
|
|
3065 #define NGCPRO2(var1, var2) ((void) ( \
|
|
|
3066 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
|
|
|
3067 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
|
|
|
3068 gcprolist = &ngcpro2 ))
|
|
|
3069
|
|
|
3070 #define NGCPRO3(var1, var2, var3) ((void) ( \
|
|
|
3071 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
|
|
|
3072 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
|
|
|
3073 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
|
|
|
3074 gcprolist = &ngcpro3 ))
|
|
|
3075
|
|
|
3076 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
|
|
|
3077 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
|
|
|
3078 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
|
|
|
3079 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
|
|
|
3080 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
|
|
|
3081 gcprolist = &ngcpro4 ))
|
|
|
3082
|
|
|
3083 #define NGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
|
|
|
3084 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
|
|
|
3085 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
|
|
|
3086 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
|
|
|
3087 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
|
|
|
3088 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
|
|
|
3089 gcprolist = &ngcpro5 ))
|
|
|
3090
|
|
853
|
3091 #define NGCPRO1_ARRAY(array, n) ((void) ( \
|
|
|
3092 ngcpro1.next = gcprolist, ngcpro1.var = array, ngcpro1.nvars = n, \
|
|
|
3093 gcprolist = &ngcpro1 ))
|
|
|
3094
|
|
|
3095 #define NGCPRO2_ARRAY(array1, n1, array2, n2) ((void) ( \
|
|
|
3096 ngcpro1.next = gcprolist, ngcpro1.var = array1, ngcpro1.nvars = n1, \
|
|
|
3097 ngcpro2.next = &ngcpro1, ngcpro2.var = array2, ngcpro2.nvars = n2, \
|
|
|
3098 gcprolist = &ngcpro2 ))
|
|
|
3099
|
|
|
3100 #define NGCPRO3_ARRAY(array1, n1, array2, n2, array3, n3) ((void) ( \
|
|
|
3101 ngcpro1.next = gcprolist, ngcpro1.var = array1, ngcpro1.nvars = n1, \
|
|
|
3102 ngcpro2.next = &ngcpro1, ngcpro2.var = array2, ngcpro2.nvars = n2, \
|
|
|
3103 ngcpro3.next = &ngcpro2, ngcpro3.var = array3, ngcpro3.nvars = n3, \
|
|
|
3104 gcprolist = &ngcpro3 ))
|
|
|
3105
|
|
428
|
3106 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
|
|
|
3107
|
|
|
3108 #define NNGCPRO1(var1) ((void) ( \
|
|
|
3109 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
|
|
|
3110 gcprolist = &nngcpro1 ))
|
|
|
3111
|
|
|
3112 #define NNGCPRO2(var1, var2) ((void) ( \
|
|
|
3113 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
|
|
|
3114 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
|
|
|
3115 gcprolist = &nngcpro2 ))
|
|
|
3116
|
|
|
3117 #define NNGCPRO3(var1, var2, var3) ((void) ( \
|
|
|
3118 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
|
|
|
3119 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
|
|
|
3120 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
|
|
|
3121 gcprolist = &nngcpro3 ))
|
|
|
3122
|
|
|
3123 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
|
|
|
3124 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
|
|
|
3125 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
|
|
|
3126 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
|
|
|
3127 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
|
|
|
3128 gcprolist = &nngcpro4 ))
|
|
|
3129
|
|
|
3130 #define NNGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
|
|
|
3131 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
|
|
|
3132 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
|
|
|
3133 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
|
|
|
3134 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
|
|
|
3135 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
|
|
|
3136 gcprolist = &nngcpro5 ))
|
|
|
3137
|
|
853
|
3138 #define NNGCPRO1_ARRAY(array, n) ((void) ( \
|
|
|
3139 nngcpro1.next = gcprolist, nngcpro1.var = array, nngcpro1.nvars = n, \
|
|
|
3140 gcprolist = &nngcpro1 ))
|
|
|
3141
|
|
|
3142 #define NNGCPRO2_ARRAY(array1, n1, array2, n2) ((void) ( \
|
|
|
3143 nngcpro1.next = gcprolist, nngcpro1.var = array1, nngcpro1.nvars = n1, \
|
|
|
3144 nngcpro2.next = &nngcpro1, nngcpro2.var = array2, nngcpro2.nvars = n2, \
|
|
|
3145 gcprolist = &nngcpro2 ))
|
|
|
3146
|
|
|
3147 #define NNGCPRO3_ARRAY(array1, n1, array2, n2, array3, n3) ((void) ( \
|
|
|
3148 nngcpro1.next = gcprolist, nngcpro1.var = array1, nngcpro1.nvars = n1, \
|
|
|
3149 nngcpro2.next = &nngcpro1, nngcpro2.var = array2, nngcpro2.nvars = n2, \
|
|
|
3150 nngcpro3.next = &nngcpro2, nngcpro3.var = array3, nngcpro3.nvars = n3, \
|
|
|
3151 gcprolist = &nngcpro3 ))
|
|
|
3152
|
|
428
|
3153 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
|
|
|
3154
|
|
|
3155 #endif /* ! DEBUG_GCPRO */
|
|
|
3156
|
|
|
3157 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
|
|
|
3158 #define RETURN_UNGCPRO(expr) do \
|
|
|
3159 { \
|
|
|
3160 Lisp_Object ret_ungc_val = (expr); \
|
|
|
3161 UNGCPRO; \
|
|
|
3162 RETURN_SANS_WARNINGS ret_ungc_val; \
|
|
|
3163 } while (0)
|
|
|
3164
|
|
|
3165 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
|
|
|
3166 #define RETURN_NUNGCPRO(expr) do \
|
|
|
3167 { \
|
|
|
3168 Lisp_Object ret_ungc_val = (expr); \
|
|
|
3169 NUNGCPRO; \
|
|
|
3170 UNGCPRO; \
|
|
|
3171 RETURN_SANS_WARNINGS ret_ungc_val; \
|
|
|
3172 } while (0)
|
|
|
3173
|
|
|
3174 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
|
|
|
3175 value of expr. */
|
|
|
3176 #define RETURN_NNUNGCPRO(expr) do \
|
|
|
3177 { \
|
|
|
3178 Lisp_Object ret_ungc_val = (expr); \
|
|
|
3179 NNUNGCPRO; \
|
|
|
3180 NUNGCPRO; \
|
|
|
3181 UNGCPRO; \
|
|
|
3182 RETURN_SANS_WARNINGS ret_ungc_val; \
|
|
|
3183 } while (0)
|
|
|
3184
|
|
452
|
3185 extern Lisp_Object_ptr_dynarr *staticpros;
|
|
|
3186
|
|
771
|
3187 #ifdef DEBUG_XEMACS
|
|
|
3188
|
|
|
3189 /* Help debug crashes gc-marking a staticpro'ed object. */
|
|
|
3190
|
|
|
3191 void staticpro_1 (Lisp_Object *, char *);
|
|
|
3192 void staticpro_nodump_1 (Lisp_Object *, char *);
|
|
|
3193 #define staticpro(ptr) staticpro_1 (ptr, #ptr)
|
|
|
3194 #define staticpro_nodump(ptr) staticpro_nodump_1 (ptr, #ptr)
|
|
|
3195
|
|
|
3196 #else
|
|
611
|
3197
|
|
428
|
3198 /* Call staticpro (&var) to protect static variable `var'. */
|
|
|
3199 void staticpro (Lisp_Object *);
|
|
|
3200
|
|
|
3201 /* Call staticpro_nodump (&var) to protect static variable `var'. */
|
|
|
3202 /* var will not be saved at dump time */
|
|
|
3203 void staticpro_nodump (Lisp_Object *);
|
|
|
3204
|
|
771
|
3205 #endif
|
|
|
3206
|
|
|
3207 void register_post_gc_action (void (*fun) (void *), void *arg);
|
|
|
3208 int begin_gc_forbidden (void);
|
|
|
3209 void end_gc_forbidden (int count);
|
|
|
3210
|
|
|
3211
|
|
|
3212 /************************************************************************/
|
|
|
3213 /* Dumping */
|
|
|
3214 /************************************************************************/
|
|
|
3215
|
|
|
3216 /* dump_add_root_struct_ptr (&var, &desc) dumps the structure pointed to by
|
|
|
3217 `var'. This is for a single relocatable pointer located in the data
|
|
|
3218 segment (i.e. the block pointed to is in the heap). */
|
|
452
|
3219 #ifdef PDUMP
|
|
|
3220 void dump_add_root_struct_ptr (void *, const struct struct_description *);
|
|
|
3221 #else
|
|
|
3222 #define dump_add_root_struct_ptr(varaddr,descaddr) DO_NOTHING
|
|
|
3223 #endif
|
|
|
3224
|
|
771
|
3225 /* dump_add_opaque (&var, size) dumps the opaque static structure `var'.
|
|
|
3226 This is for a static block of memory (in the data segment, not the
|
|
|
3227 heap), with no relocatable pointers in it. */
|
|
452
|
3228 #ifdef PDUMP
|
|
665
|
3229 void dump_add_opaque (const void *, Bytecount);
|
|
452
|
3230 #else
|
|
|
3231 #define dump_add_opaque(varaddr,size) DO_NOTHING
|
|
|
3232 #endif
|
|
|
3233
|
|
771
|
3234 /* dump_add_root_block (&var, &desc) dumps the static structure located at
|
|
|
3235 `var' and described by DESC. This is for a static block of memory (in
|
|
|
3236 the data segment, not the heap), with relocatable pointers in it, as
|
|
|
3237 described by DESC. (#### Not yet implemented) */
|
|
|
3238 #ifdef PDUMP
|
|
|
3239 void dump_add_root_block (void *ptraddress,
|
|
|
3240 const struct lrecord_description *desc);
|
|
|
3241 #else
|
|
|
3242 #define dump_add_root_block(ptraddress,desc) DO_NOTHING
|
|
|
3243 #endif
|
|
|
3244
|
|
458
|
3245 /* Call dump_add_opaque_int (&int_var) to dump `int_var', of type `int'. */
|
|
|
3246 #ifdef PDUMP
|
|
|
3247 #define dump_add_opaque_int(int_varaddr) do { \
|
|
|
3248 int *dao_ = (int_varaddr); /* type check */ \
|
|
|
3249 dump_add_opaque (dao_, sizeof (*dao_)); \
|
|
|
3250 } while (0)
|
|
|
3251 #else
|
|
|
3252 #define dump_add_opaque_int(int_varaddr) DO_NOTHING
|
|
|
3253 #endif
|
|
|
3254
|
|
|
3255 /* Call dump_add_opaque_fixnum (&fixnum_var) to dump `fixnum_var', of type `Fixnum'. */
|
|
|
3256 #ifdef PDUMP
|
|
|
3257 #define dump_add_opaque_fixnum(fixnum_varaddr) do { \
|
|
|
3258 Fixnum *dao_ = (fixnum_varaddr); /* type check */ \
|
|
|
3259 dump_add_opaque (dao_, sizeof (*dao_)); \
|
|
|
3260 } while (0)
|
|
|
3261 #else
|
|
|
3262 #define dump_add_opaque_fixnum(fixnum_varaddr) DO_NOTHING
|
|
|
3263 #endif
|
|
|
3264
|
|
452
|
3265 /* Call dump_add_root_object (&var) to ensure that var is properly updated after pdump. */
|
|
|
3266 #ifdef PDUMP
|
|
|
3267 void dump_add_root_object (Lisp_Object *);
|
|
|
3268 #else
|
|
|
3269 #define dump_add_root_object(varaddr) DO_NOTHING
|
|
|
3270 #endif
|
|
|
3271
|
|
|
3272 /* Call dump_add_root_object (&var) to ensure that var is properly updated after
|
|
|
3273 pdump. var must point to a linked list of objects out of which
|
|
428
|
3274 some may not be dumped */
|
|
452
|
3275 #ifdef PDUMP
|
|
|
3276 void dump_add_weak_object_chain (Lisp_Object *);
|
|
|
3277 #else
|
|
|
3278 #define dump_add_weak_object_chain(varaddr) DO_NOTHING
|
|
|
3279 #endif
|
|
428
|
3280
|
|
|
3281 /* Nonzero means Emacs has already been initialized.
|
|
|
3282 Used during startup to detect startup of dumped Emacs. */
|
|
|
3283 extern int initialized;
|
|
|
3284
|
|
771
|
3285
|
|
|
3286
|
|
|
3287 /************************************************************************/
|
|
|
3288 /* Misc definitions */
|
|
|
3289 /************************************************************************/
|
|
442
|
3290
|
|
|
3291 /************************************************************************/
|
|
|
3292 /* prototypes */
|
|
|
3293 /************************************************************************/
|
|
|
3294
|
|
|
3295 /* NOTE: Prototypes should go HERE, not in various header files, unless
|
|
|
3296 they specifically reference a type that's not defined in lisp.h.
|
|
|
3297 (And even then, you might consider adding the type to lisp.h.)
|
|
|
3298
|
|
|
3299 The idea is that header files typically contain the innards of objects,
|
|
|
3300 and we want to minimize the number of "dependencies" of one file on
|
|
|
3301 the specifics of such objects. Putting prototypes here minimizes the
|
|
|
3302 number of header files that need to be included -- good for a number
|
|
|
3303 of reasons. --ben */
|
|
|
3304
|
|
|
3305 /*--------------- prototypes for various public c functions ------------*/
|
|
|
3306
|
|
|
3307 /* Prototypes for all init/syms_of/vars_of initialization functions. */
|
|
|
3308 #include "symsinit.h"
|
|
|
3309
|
|
826
|
3310 /* Defined in abbrev.c */
|
|
|
3311 EXFUN (Fexpand_abbrev, 0);
|
|
|
3312
|
|
428
|
3313 /* Defined in alloc.c */
|
|
826
|
3314 EXFUN (Fcons, 2);
|
|
|
3315 EXFUN (Flist, MANY);
|
|
|
3316 EXFUN (Fmake_byte_code, MANY);
|
|
|
3317 EXFUN (Fmake_list, 2);
|
|
|
3318 EXFUN (Fmake_string, 2);
|
|
|
3319 EXFUN (Fmake_symbol, 1);
|
|
|
3320 EXFUN (Fmake_vector, 2);
|
|
|
3321 EXFUN (Fvector, MANY);
|
|
|
3322
|
|
428
|
3323 void release_breathing_space (void);
|
|
|
3324 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
|
|
665
|
3325 Lisp_Object make_vector (Elemcount, Lisp_Object);
|
|
428
|
3326 Lisp_Object vector1 (Lisp_Object);
|
|
|
3327 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
|
|
|
3328 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
665
|
3329 Lisp_Object make_bit_vector (Elemcount, Lisp_Object);
|
|
|
3330 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, Elemcount);
|
|
428
|
3331 Lisp_Object noseeum_make_marker (void);
|
|
|
3332 void garbage_collect_1 (void);
|
|
|
3333 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3334 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3335 Lisp_Object list1 (Lisp_Object);
|
|
|
3336 Lisp_Object list2 (Lisp_Object, Lisp_Object);
|
|
|
3337 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3338 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3339 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3340 Lisp_Object);
|
|
|
3341 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3342 Lisp_Object, Lisp_Object);
|
|
|
3343 DECLARE_DOESNT_RETURN (memory_full (void));
|
|
|
3344 void disksave_object_finalization (void);
|
|
|
3345 extern int purify_flag;
|
|
|
3346 extern EMACS_INT gc_generation_number[1];
|
|
|
3347 int c_readonly (Lisp_Object);
|
|
|
3348 int lisp_readonly (Lisp_Object);
|
|
867
|
3349 Lisp_Object build_intstring (const Ibyte *);
|
|
|
3350 Lisp_Object build_string (const CIbyte *);
|
|
609
|
3351 Lisp_Object build_ext_string (const Extbyte *, Lisp_Object);
|
|
867
|
3352 Lisp_Object build_msg_intstring (const Ibyte *);
|
|
|
3353 Lisp_Object build_msg_string (const CIbyte *);
|
|
|
3354 Lisp_Object make_string (const Ibyte *, Bytecount);
|
|
442
|
3355 Lisp_Object make_ext_string (const Extbyte *, EMACS_INT, Lisp_Object);
|
|
771
|
3356 void init_string_ascii_begin (Lisp_Object string);
|
|
428
|
3357 Lisp_Object make_uninit_string (Bytecount);
|
|
|
3358 Lisp_Object make_float (double);
|
|
867
|
3359 Lisp_Object make_string_nocopy (const Ibyte *, Bytecount);
|
|
853
|
3360 void free_cons (Lisp_Object);
|
|
428
|
3361 void free_list (Lisp_Object);
|
|
|
3362 void free_alist (Lisp_Object);
|
|
|
3363 void mark_conses_in_list (Lisp_Object);
|
|
|
3364 void free_marker (Lisp_Marker *);
|
|
|
3365 int object_dead_p (Lisp_Object);
|
|
|
3366 void mark_object (Lisp_Object obj);
|
|
|
3367 int marked_p (Lisp_Object obj);
|
|
851
|
3368 extern int funcall_allocation_flag;
|
|
814
|
3369 extern int need_to_garbage_collect;
|
|
851
|
3370 extern int need_to_check_c_alloca;
|
|
|
3371 void recompute_funcall_allocation_flag (void);
|
|
428
|
3372
|
|
|
3373 #ifdef MEMORY_USAGE_STATS
|
|
665
|
3374 Bytecount malloced_storage_size (void *, Bytecount, struct overhead_stats *);
|
|
|
3375 Bytecount fixed_type_block_overhead (Bytecount);
|
|
428
|
3376 #endif
|
|
|
3377 #ifdef PDUMP
|
|
|
3378 void pdump (void);
|
|
442
|
3379 int pdump_load (const char *);
|
|
428
|
3380
|
|
|
3381 extern char *pdump_start, *pdump_end;
|
|
|
3382 #define DUMPEDP(adr) ((((char *)(adr)) < pdump_end) && (((char *)(adr)) >= pdump_start))
|
|
|
3383 #else
|
|
|
3384 #define DUMPEDP(adr) 0
|
|
|
3385 #endif
|
|
|
3386
|
|
|
3387 /* Defined in buffer.c */
|
|
|
3388 Lisp_Object get_truename_buffer (Lisp_Object);
|
|
|
3389 void switch_to_buffer (Lisp_Object, Lisp_Object);
|
|
|
3390 extern int find_file_compare_truenames;
|
|
|
3391 extern int find_file_use_truenames;
|
|
867
|
3392 Ibyte *get_initial_directory (Ibyte *pathname, Bytecount size);
|
|
771
|
3393 extern Lisp_Object Vbuffer_alist;
|
|
|
3394 void set_buffer_internal (struct buffer *b);
|
|
|
3395 struct buffer *decode_buffer (Lisp_Object buffer, int allow_string);
|
|
|
3396
|
|
|
3397 void record_buffer (Lisp_Object buf);
|
|
|
3398 Lisp_Object get_buffer (Lisp_Object name,
|
|
|
3399 int error_if_deleted_or_does_not_exist);
|
|
|
3400 int map_over_sharing_buffers (struct buffer *buf,
|
|
|
3401 int (*mapfun) (struct buffer *buf,
|
|
|
3402 void *closure),
|
|
|
3403 void *closure);
|
|
|
3404
|
|
|
3405 extern struct buffer *current_buffer;
|
|
|
3406
|
|
|
3407 extern void init_initial_directory (void); /* initialize initial_directory */
|
|
|
3408
|
|
|
3409 EXFUN (Fbuffer_disable_undo, 1);
|
|
|
3410 EXFUN (Fbuffer_modified_p, 1);
|
|
|
3411 EXFUN (Fbuffer_name, 1);
|
|
|
3412 EXFUN (Fcurrent_buffer, 0);
|
|
|
3413 EXFUN (Ferase_buffer, 1);
|
|
|
3414 EXFUN (Fget_buffer, 1);
|
|
|
3415 EXFUN (Fget_buffer_create, 1);
|
|
|
3416 EXFUN (Fget_file_buffer, 1);
|
|
|
3417 EXFUN (Fkill_buffer, 1);
|
|
|
3418 EXFUN (Fother_buffer, 3);
|
|
|
3419 EXFUN (Frecord_buffer, 1);
|
|
|
3420 EXFUN (Fset_buffer, 1);
|
|
|
3421 EXFUN (Fset_buffer_modified_p, 2);
|
|
|
3422
|
|
|
3423 extern Lisp_Object QSscratch, Qafter_change_function, Qafter_change_functions;
|
|
|
3424 extern Lisp_Object Qbefore_change_function, Qbefore_change_functions;
|
|
|
3425 extern Lisp_Object Qbuffer_or_string_p, Qdefault_directory, Qfirst_change_hook;
|
|
|
3426 extern Lisp_Object Qpermanent_local, Vafter_change_function;
|
|
|
3427 extern Lisp_Object Vafter_change_functions, Vbefore_change_function;
|
|
|
3428 extern Lisp_Object Vbefore_change_functions, Vbuffer_alist, Vbuffer_defaults;
|
|
|
3429 extern Lisp_Object Vinhibit_read_only, Vtransient_mark_mode;
|
|
428
|
3430
|
|
563
|
3431 /* Defined in bytecode.c */
|
|
826
|
3432 EXFUN (Fbyte_code, 3);
|
|
|
3433
|
|
593
|
3434 DECLARE_DOESNT_RETURN (invalid_byte_code
|
|
867
|
3435 (const CIbyte *reason, Lisp_Object frob));
|
|
563
|
3436
|
|
826
|
3437 /* Defined in callint.c */
|
|
|
3438 EXFUN (Fcall_interactively, 3);
|
|
|
3439 EXFUN (Fprefix_numeric_value, 1);
|
|
|
3440
|
|
|
3441 /* Defined in casefiddle.c */
|
|
|
3442 EXFUN (Fdowncase, 2);
|
|
|
3443 EXFUN (Fupcase, 2);
|
|
|
3444 EXFUN (Fupcase_initials, 2);
|
|
|
3445 EXFUN (Fupcase_initials_region, 3);
|
|
|
3446 EXFUN (Fupcase_region, 3);
|
|
|
3447
|
|
|
3448 /* Defined in casetab.c */
|
|
|
3449 EXFUN (Fset_standard_case_table, 1);
|
|
|
3450
|
|
|
3451 /* Defined in chartab.c */
|
|
|
3452 EXFUN (Freset_char_table, 1);
|
|
|
3453
|
|
|
3454 /* Defined in cmds.c */
|
|
|
3455 EXFUN (Fbeginning_of_line, 2);
|
|
|
3456 EXFUN (Fend_of_line, 2);
|
|
|
3457 EXFUN (Fforward_char, 2);
|
|
|
3458 EXFUN (Fforward_line, 2);
|
|
|
3459
|
|
428
|
3460 /* Defined in data.c */
|
|
826
|
3461 EXFUN (Fadd1, 1);
|
|
|
3462 EXFUN (Faref, 2);
|
|
|
3463 EXFUN (Faset, 3);
|
|
|
3464 EXFUN (Fcar, 1);
|
|
|
3465 EXFUN (Fcar_safe, 1);
|
|
|
3466 EXFUN (Fcdr, 1);
|
|
|
3467 EXFUN (Fgeq, MANY);
|
|
|
3468 EXFUN (Fgtr, MANY);
|
|
|
3469 EXFUN (Findirect_function, 1);
|
|
|
3470 EXFUN (Fleq, MANY);
|
|
|
3471 EXFUN (Flistp, 1);
|
|
|
3472 EXFUN (Flss, MANY);
|
|
|
3473 EXFUN (Fmax, MANY);
|
|
|
3474 EXFUN (Fmin, MANY);
|
|
|
3475 EXFUN (Fminus, MANY);
|
|
|
3476 EXFUN (Fnumber_to_string, 1);
|
|
|
3477 EXFUN (Fplus, MANY);
|
|
|
3478 EXFUN (Fquo, MANY);
|
|
|
3479 EXFUN (Frem, 2);
|
|
|
3480 EXFUN (Fsetcar, 2);
|
|
|
3481 EXFUN (Fsetcdr, 2);
|
|
|
3482 EXFUN (Fsub1, 1);
|
|
|
3483 EXFUN (Fsubr_max_args, 1);
|
|
|
3484 EXFUN (Fsubr_min_args, 1);
|
|
|
3485 EXFUN (Ftimes, MANY);
|
|
|
3486
|
|
428
|
3487 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
|
|
|
3488 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
|
|
|
3489 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
|
|
|
3490 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
|
|
|
3491 Lisp_Object));
|
|
|
3492 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
|
|
|
3493 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
|
|
|
3494 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT);
|
|
|
3495
|
|
771
|
3496 EXFUN (Fint_to_char, 1);
|
|
|
3497 EXFUN (Fchar_to_int, 1);
|
|
|
3498
|
|
428
|
3499 enum arith_comparison {
|
|
|
3500 arith_equal,
|
|
|
3501 arith_notequal,
|
|
|
3502 arith_less,
|
|
|
3503 arith_grtr,
|
|
|
3504 arith_less_or_equal,
|
|
|
3505 arith_grtr_or_equal };
|
|
|
3506 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
|
|
|
3507
|
|
707
|
3508 /* Do NOT use word_to_lisp or wasteful_word_to_lisp to decode time_t's
|
|
|
3509 unless you KNOW arg is non-negative. They cannot return negative
|
|
|
3510 values! Use make_time. */
|
|
428
|
3511 Lisp_Object word_to_lisp (unsigned int);
|
|
|
3512 unsigned int lisp_to_word (Lisp_Object);
|
|
|
3513
|
|
|
3514 /* Defined in dired.c */
|
|
867
|
3515 Lisp_Object make_directory_hash_table (const Ibyte *);
|
|
428
|
3516 Lisp_Object wasteful_word_to_lisp (unsigned int);
|
|
|
3517
|
|
|
3518 /* Defined in doc.c */
|
|
826
|
3519 EXFUN (Fsubstitute_command_keys, 1);
|
|
|
3520
|
|
814
|
3521 Lisp_Object unparesseuxify_doc_string (int fd, EMACS_INT position,
|
|
867
|
3522 Ibyte *name_nonreloc,
|
|
814
|
3523 Lisp_Object name_reloc,
|
|
|
3524 int standard_doc_file);
|
|
428
|
3525 Lisp_Object read_doc_string (Lisp_Object);
|
|
|
3526
|
|
|
3527 /* Defined in doprnt.c */
|
|
867
|
3528 Bytecount emacs_doprnt_va (Lisp_Object stream, const Ibyte *format_nonreloc,
|
|
771
|
3529 Bytecount format_length, Lisp_Object format_reloc,
|
|
|
3530 va_list vargs);
|
|
867
|
3531 Bytecount emacs_doprnt (Lisp_Object stream, const Ibyte *format_nonreloc,
|
|
771
|
3532 Bytecount format_length, Lisp_Object format_reloc,
|
|
|
3533 int nargs, const Lisp_Object *largs, ...);
|
|
867
|
3534 Lisp_Object emacs_vsprintf_string_lisp (const CIbyte *format_nonreloc,
|
|
771
|
3535 Lisp_Object format_reloc, int nargs,
|
|
|
3536 const Lisp_Object *largs);
|
|
867
|
3537 Lisp_Object emacs_sprintf_string_lisp (const CIbyte *format_nonreloc,
|
|
771
|
3538 Lisp_Object format_reloc, int nargs, ...);
|
|
867
|
3539 Ibyte *emacs_vsprintf_malloc_lisp (const CIbyte *format_nonreloc,
|
|
771
|
3540 Lisp_Object format_reloc, int nargs,
|
|
|
3541 const Lisp_Object *largs,
|
|
|
3542 Bytecount *len_out);
|
|
867
|
3543 Ibyte *emacs_sprintf_malloc_lisp (Bytecount *len_out,
|
|
|
3544 const CIbyte *format_nonreloc,
|
|
771
|
3545 Lisp_Object format_reloc, int nargs, ...);
|
|
867
|
3546 Lisp_Object emacs_vsprintf_string (const CIbyte *format, va_list vargs);
|
|
|
3547 Lisp_Object emacs_sprintf_string (const CIbyte *format, ...)
|
|
771
|
3548 PRINTF_ARGS (1, 2);
|
|
867
|
3549 Ibyte *emacs_vsprintf_malloc (const CIbyte *format, va_list vargs,
|
|
771
|
3550 Bytecount *len_out);
|
|
867
|
3551 Ibyte *emacs_sprintf_malloc (Bytecount *len_out, const CIbyte *format, ...)
|
|
771
|
3552 PRINTF_ARGS (2, 3);
|
|
867
|
3553 Bytecount emacs_vsprintf (Ibyte *output, const CIbyte *format,
|
|
771
|
3554 va_list vargs);
|
|
867
|
3555 Bytecount emacs_sprintf (Ibyte *output, const CIbyte *format, ...)
|
|
771
|
3556 PRINTF_ARGS (2, 3);
|
|
|
3557
|
|
428
|
3558
|
|
|
3559 /* Defined in editfns.c */
|
|
826
|
3560 EXFUN (Fbobp, 1);
|
|
|
3561 EXFUN (Fbolp, 1);
|
|
|
3562 EXFUN (Fbuffer_substring, 3);
|
|
|
3563 EXFUN (Fchar_after, 2);
|
|
|
3564 EXFUN (Fchar_to_string, 1);
|
|
|
3565 EXFUN (Fdelete_region, 3);
|
|
|
3566 EXFUN (Feobp, 1);
|
|
|
3567 EXFUN (Feolp, 1);
|
|
|
3568 EXFUN (Ffollowing_char, 1);
|
|
|
3569 EXFUN (Fformat, MANY);
|
|
|
3570 EXFUN (Fgoto_char, 2);
|
|
|
3571 EXFUN (Finsert, MANY);
|
|
|
3572 EXFUN (Finsert_buffer_substring, 3);
|
|
|
3573 EXFUN (Finsert_char, 4);
|
|
|
3574 EXFUN (Fnarrow_to_region, 3);
|
|
|
3575 EXFUN (Fpoint, 1);
|
|
|
3576 EXFUN (Fpoint_marker, 2);
|
|
|
3577 EXFUN (Fpoint_max, 1);
|
|
|
3578 EXFUN (Fpoint_min, 1);
|
|
|
3579 EXFUN (Fpreceding_char, 1);
|
|
|
3580 EXFUN (Fsystem_name, 0);
|
|
|
3581 EXFUN (Fuser_home_directory, 0);
|
|
|
3582 EXFUN (Fuser_login_name, 1);
|
|
|
3583 EXFUN (Fwiden, 1);
|
|
|
3584
|
|
428
|
3585 void uncache_home_directory (void);
|
|
867
|
3586 Ibyte *get_home_directory (void);
|
|
|
3587 Ibyte *user_login_name (uid_t *);
|
|
428
|
3588 void buffer_insert1 (struct buffer *, Lisp_Object);
|
|
665
|
3589 Lisp_Object make_string_from_buffer (struct buffer *, Charbpos, Charcount);
|
|
|
3590 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Charbpos, Charcount);
|
|
707
|
3591 Lisp_Object make_time (time_t);
|
|
428
|
3592 Lisp_Object save_excursion_save (void);
|
|
844
|
3593 Lisp_Object save_restriction_save (struct buffer *buf);
|
|
428
|
3594 Lisp_Object save_excursion_restore (Lisp_Object);
|
|
|
3595 Lisp_Object save_restriction_restore (Lisp_Object);
|
|
771
|
3596 void widen_buffer (struct buffer *b, int no_clip);
|
|
|
3597 int beginning_of_line_p (struct buffer *b, Charbpos pt);
|
|
428
|
3598
|
|
|
3599 /* Defined in emacsfns.c */
|
|
|
3600 Lisp_Object save_current_buffer_restore (Lisp_Object);
|
|
|
3601
|
|
|
3602 /* Defined in emacs.c */
|
|
826
|
3603 EXFUN (Fkill_emacs, 1);
|
|
|
3604 EXFUN (Frunning_temacs_p, 0);
|
|
|
3605
|
|
428
|
3606 SIGTYPE fatal_error_signal (int);
|
|
442
|
3607 Lisp_Object make_arg_list (int, Extbyte **);
|
|
|
3608 void make_argc_argv (Lisp_Object, int *, Extbyte ***);
|
|
|
3609 void free_argc_argv (Extbyte **);
|
|
771
|
3610 Lisp_Object split_external_path (const Extbyte *path);
|
|
867
|
3611 Lisp_Object split_env_path (const CIbyte *evarname, const Ibyte *default_);
|
|
771
|
3612
|
|
428
|
3613 /* Nonzero means don't do interactive redisplay and don't change tty modes */
|
|
442
|
3614 extern int noninteractive, noninteractive1;
|
|
771
|
3615 extern int inhibit_non_essential_printing_operations;
|
|
428
|
3616 extern int preparing_for_armageddon;
|
|
458
|
3617 extern Fixnum emacs_priority;
|
|
428
|
3618 extern int suppress_early_error_handler_backtrace;
|
|
771
|
3619 void debug_break (void);
|
|
|
3620 int debug_can_access_memory (void *ptr, Bytecount len);
|
|
|
3621 void really_abort (void);
|
|
776
|
3622 void zero_out_command_line_status_vars (void);
|
|
428
|
3623
|
|
826
|
3624 /* Defined in emodules.c */
|
|
|
3625 EXFUN (Flist_modules, 0);
|
|
|
3626 EXFUN (Fload_module, 3);
|
|
|
3627
|
|
|
3628
|
|
428
|
3629 /* Defined in eval.c */
|
|
826
|
3630 EXFUN (Fapply, MANY);
|
|
|
3631 EXFUN (Fbacktrace, 2);
|
|
|
3632 EXFUN (Fcommand_execute, 3);
|
|
|
3633 EXFUN (Fcommandp, 1);
|
|
|
3634 EXFUN (Feval, 1);
|
|
|
3635 EXFUN (Ffuncall, MANY);
|
|
|
3636 EXFUN (Ffunctionp, 1);
|
|
|
3637 EXFUN (Finteractive_p, 0);
|
|
|
3638 EXFUN (Fprogn, UNEVALLED);
|
|
|
3639 EXFUN (Fsignal, 2);
|
|
|
3640 EXFUN (Fthrow, 2);
|
|
853
|
3641 EXFUN (Fcall_with_condition_handler, MANY);
|
|
|
3642 EXFUN (Ffunction_max_args, 1);
|
|
|
3643 EXFUN (Ffunction_min_args, 1);
|
|
826
|
3644
|
|
563
|
3645 DECLARE_DOESNT_RETURN (signal_error_1 (Lisp_Object, Lisp_Object));
|
|
|
3646 void maybe_signal_error_1 (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
578
|
3647 Error_Behavior);
|
|
563
|
3648 Lisp_Object maybe_signal_continuable_error_1 (Lisp_Object, Lisp_Object,
|
|
578
|
3649 Lisp_Object, Error_Behavior);
|
|
609
|
3650 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (signal_ferror
|
|
|
3651 (Lisp_Object,
|
|
867
|
3652 const CIbyte *,
|
|
609
|
3653 ...), 2, 3);
|
|
578
|
3654 void maybe_signal_ferror (Lisp_Object, Lisp_Object, Error_Behavior,
|
|
867
|
3655 const CIbyte *, ...) PRINTF_ARGS (4, 5);
|
|
|
3656 Lisp_Object signal_continuable_ferror (Lisp_Object, const CIbyte *, ...)
|
|
442
|
3657 PRINTF_ARGS (2, 3);
|
|
563
|
3658 Lisp_Object maybe_signal_continuable_ferror (Lisp_Object, Lisp_Object,
|
|
578
|
3659 Error_Behavior,
|
|
867
|
3660 const CIbyte *, ...)
|
|
442
|
3661 PRINTF_ARGS (4, 5);
|
|
563
|
3662
|
|
867
|
3663 Lisp_Object build_error_data (const CIbyte *reason, Lisp_Object frob);
|
|
|
3664 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, const CIbyte *,
|
|
563
|
3665 Lisp_Object));
|
|
867
|
3666 void maybe_signal_error (Lisp_Object, const CIbyte *, Lisp_Object,
|
|
578
|
3667 Lisp_Object, Error_Behavior);
|
|
867
|
3668 Lisp_Object signal_continuable_error (Lisp_Object, const CIbyte *,
|
|
563
|
3669 Lisp_Object);
|
|
867
|
3670 Lisp_Object maybe_signal_continuable_error (Lisp_Object, const CIbyte *,
|
|
563
|
3671 Lisp_Object,
|
|
578
|
3672 Lisp_Object, Error_Behavior);
|
|
563
|
3673 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (signal_ferror_with_frob
|
|
442
|
3674 (Lisp_Object, Lisp_Object,
|
|
867
|
3675 const CIbyte *,
|
|
442
|
3676 ...), 3, 4);
|
|
563
|
3677 void maybe_signal_ferror_with_frob (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
578
|
3678 Error_Behavior,
|
|
867
|
3679 const CIbyte *, ...) PRINTF_ARGS (5, 6);
|
|
563
|
3680 Lisp_Object signal_continuable_ferror_with_frob (Lisp_Object, Lisp_Object,
|
|
867
|
3681 const CIbyte *,
|
|
563
|
3682 ...) PRINTF_ARGS (3, 4);
|
|
|
3683 Lisp_Object maybe_signal_continuable_ferror_with_frob (Lisp_Object,
|
|
|
3684 Lisp_Object,
|
|
|
3685 Lisp_Object,
|
|
578
|
3686 Error_Behavior,
|
|
867
|
3687 const CIbyte *, ...)
|
|
442
|
3688 PRINTF_ARGS (5, 6);
|
|
867
|
3689 DECLARE_DOESNT_RETURN (signal_error_2 (Lisp_Object, const CIbyte *,
|
|
563
|
3690 Lisp_Object, Lisp_Object));
|
|
867
|
3691 void maybe_signal_error_2 (Lisp_Object, const CIbyte *, Lisp_Object,
|
|
578
|
3692 Lisp_Object, Lisp_Object, Error_Behavior);
|
|
867
|
3693 Lisp_Object signal_continuable_error_2 (Lisp_Object, const CIbyte *,
|
|
563
|
3694 Lisp_Object, Lisp_Object);
|
|
867
|
3695 Lisp_Object maybe_signal_continuable_error_2 (Lisp_Object, const CIbyte *,
|
|
563
|
3696 Lisp_Object, Lisp_Object,
|
|
|
3697 Lisp_Object,
|
|
578
|
3698 Error_Behavior);
|
|
563
|
3699
|
|
|
3700
|
|
436
|
3701 DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object));
|
|
|
3702 DECLARE_DOESNT_RETURN (signal_malformed_property_list_error (Lisp_Object));
|
|
|
3703 DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object));
|
|
|
3704 DECLARE_DOESNT_RETURN (signal_circular_property_list_error (Lisp_Object));
|
|
|
3705
|
|
867
|
3706 DECLARE_DOESNT_RETURN (syntax_error (const CIbyte *reason,
|
|
609
|
3707 Lisp_Object frob));
|
|
867
|
3708 DECLARE_DOESNT_RETURN (syntax_error_2 (const CIbyte *reason,
|
|
609
|
3709 Lisp_Object frob1,
|
|
442
|
3710 Lisp_Object frob2));
|
|
867
|
3711 void maybe_syntax_error (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
578
|
3712 Error_Behavior);
|
|
867
|
3713 DECLARE_DOESNT_RETURN (sferror (const CIbyte *reason, Lisp_Object frob));
|
|
|
3714 DECLARE_DOESNT_RETURN (sferror_2 (const CIbyte *reason, Lisp_Object frob1,
|
|
563
|
3715 Lisp_Object frob2));
|
|
867
|
3716 void maybe_sferror (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
578
|
3717 Error_Behavior);
|
|
867
|
3718 DECLARE_DOESNT_RETURN (invalid_argument (const CIbyte *reason,
|
|
442
|
3719 Lisp_Object frob));
|
|
867
|
3720 DECLARE_DOESNT_RETURN (invalid_argument_2 (const CIbyte *reason,
|
|
442
|
3721 Lisp_Object frob1,
|
|
|
3722 Lisp_Object frob2));
|
|
867
|
3723 void maybe_invalid_argument (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
578
|
3724 Error_Behavior);
|
|
867
|
3725 DECLARE_DOESNT_RETURN (invalid_operation (const CIbyte *reason,
|
|
563
|
3726 Lisp_Object frob));
|
|
867
|
3727 DECLARE_DOESNT_RETURN (invalid_operation_2 (const CIbyte *reason,
|
|
563
|
3728 Lisp_Object frob1,
|
|
|
3729 Lisp_Object frob2));
|
|
867
|
3730 void maybe_invalid_operation (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
578
|
3731 Error_Behavior);
|
|
867
|
3732 DECLARE_DOESNT_RETURN (invalid_state (const CIbyte *reason,
|
|
563
|
3733 Lisp_Object frob));
|
|
867
|
3734 DECLARE_DOESNT_RETURN (invalid_state_2 (const CIbyte *reason,
|
|
563
|
3735 Lisp_Object frob1,
|
|
|
3736 Lisp_Object frob2));
|
|
867
|
3737 void maybe_invalid_state (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
609
|
3738 Error_Behavior);
|
|
867
|
3739 DECLARE_DOESNT_RETURN (invalid_change (const CIbyte *reason,
|
|
563
|
3740 Lisp_Object frob));
|
|
867
|
3741 DECLARE_DOESNT_RETURN (invalid_change_2 (const CIbyte *reason,
|
|
563
|
3742 Lisp_Object frob1,
|
|
|
3743 Lisp_Object frob2));
|
|
867
|
3744 void maybe_invalid_change (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
609
|
3745 Error_Behavior);
|
|
867
|
3746 DECLARE_DOESNT_RETURN (invalid_constant (const CIbyte *reason,
|
|
563
|
3747 Lisp_Object frob));
|
|
867
|
3748 DECLARE_DOESNT_RETURN (invalid_constant_2 (const CIbyte *reason,
|
|
563
|
3749 Lisp_Object frob1,
|
|
|
3750 Lisp_Object frob2));
|
|
867
|
3751 void maybe_invalid_constant (const CIbyte *, Lisp_Object, Lisp_Object,
|
|
578
|
3752 Error_Behavior);
|
|
867
|
3753 DECLARE_DOESNT_RETURN (wtaerror (const CIbyte *reason, Lisp_Object frob));
|
|
|
3754 DECLARE_DOESNT_RETURN (out_of_memory (const CIbyte *reason,
|
|
563
|
3755 Lisp_Object frob));
|
|
867
|
3756 DECLARE_DOESNT_RETURN (stack_overflow (const CIbyte *reason,
|
|
442
|
3757 Lisp_Object frob));
|
|
563
|
3758 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (printing_unreadable_object
|
|
867
|
3759 (const CIbyte *,
|
|
563
|
3760 ...), 1, 2);
|
|
442
|
3761
|
|
436
|
3762 Lisp_Object signal_void_function_error (Lisp_Object);
|
|
|
3763 Lisp_Object signal_invalid_function_error (Lisp_Object);
|
|
|
3764 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int);
|
|
|
3765
|
|
428
|
3766 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
|
|
|
3767 enum run_hooks_condition);
|
|
|
3768 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
|
|
|
3769 void va_run_hook_with_args (Lisp_Object, int, ...);
|
|
|
3770 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
|
|
|
3771 Lisp_Object run_hook (Lisp_Object);
|
|
|
3772 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
|
|
|
3773 Lisp_Object call0 (Lisp_Object);
|
|
|
3774 Lisp_Object call1 (Lisp_Object, Lisp_Object);
|
|
|
3775 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3776 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3777 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3778 Lisp_Object);
|
|
|
3779 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3780 Lisp_Object, Lisp_Object);
|
|
|
3781 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3782 Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3783 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3784 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3785 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3786 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3787 Lisp_Object);
|
|
|
3788 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
|
|
|
3789 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
|
|
|
3790 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
|
3791 Lisp_Object);
|
|
|
3792 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
|
3793 Lisp_Object, Lisp_Object);
|
|
|
3794 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
|
3795 Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3796 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
|
3797 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3798 Lisp_Object);
|
|
|
3799 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
|
|
|
3800 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3801 Lisp_Object, Lisp_Object);
|
|
|
3802 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
|
|
853
|
3803
|
|
|
3804 struct call_trapping_problems_result
|
|
|
3805 {
|
|
|
3806 int caught_error, caught_throw;
|
|
|
3807 Lisp_Object error_conditions, data;
|
|
|
3808 Lisp_Object backtrace;
|
|
|
3809 Lisp_Object thrown_tag;
|
|
|
3810 Lisp_Object thrown_value;
|
|
|
3811 };
|
|
|
3812
|
|
|
3813 #define NO_INHIBIT_ERRORS (1<<0)
|
|
|
3814 #define NO_INHIBIT_THROWS (1<<1)
|
|
|
3815 #define INTERNAL_INHIBIT_ERRORS (1<<0)
|
|
|
3816 #define INTERNAL_INHIBIT_THROWS (1<<1)
|
|
|
3817 #define INHIBIT_WARNING_ISSUE (1<<2)
|
|
|
3818 #define ISSUE_WARNINGS_AT_DEBUG_LEVEL (1<<3)
|
|
|
3819 #define INHIBIT_QUIT (1<<4)
|
|
|
3820 #define UNINHIBIT_QUIT (1<<5)
|
|
|
3821 #define INHIBIT_GC (1<<6)
|
|
|
3822 #define INHIBIT_EXISTING_PERMANENT_DISPLAY_OBJECT_DELETION (1<<7)
|
|
|
3823 #define INHIBIT_EXISTING_CODING_SYSTEM_DELETION (1<<8)
|
|
|
3824 #define INHIBIT_EXISTING_CHARSET_DELETION (1<<9)
|
|
|
3825 #define INHIBIT_PERMANENT_DISPLAY_OBJECT_CREATION (1<<10)
|
|
|
3826 #define INHIBIT_CODING_SYSTEM_CREATION (1<<11)
|
|
|
3827 #define INHIBIT_CHARSET_CREATION (1<<12)
|
|
|
3828 #define INHIBIT_EXISTING_BUFFER_TEXT_MODIFICATION (1<<13)
|
|
|
3829 #define INHIBIT_ANY_CHANGE_AFFECTING_REDISPLAY (1<<14)
|
|
|
3830 #define INHIBIT_ENTERING_DEBUGGER (1<<15)
|
|
|
3831 #define CALL_WITH_SUSPENDED_ERRORS (1<<16)
|
|
|
3832
|
|
|
3833 enum check_allowed_operation
|
|
|
3834 {
|
|
|
3835 OPERATION_DELETE_OBJECT,
|
|
|
3836 OPERATION_CREATE_OBJECT,
|
|
|
3837 OPERATION_MODIFY_BUFFER_TEXT,
|
|
|
3838 OPERATION_MODIFY_OBJECT_PROPERTY,
|
|
|
3839 };
|
|
|
3840
|
|
|
3841 int get_inhibit_flags (void);
|
|
|
3842 void check_allowed_operation (int what, Lisp_Object obj, Lisp_Object prop);
|
|
|
3843 void note_object_created (Lisp_Object obj);
|
|
|
3844 void note_object_deleted (Lisp_Object obj);
|
|
|
3845 Lisp_Object call_with_condition_handler (Lisp_Object (*handler) (Lisp_Object,
|
|
|
3846 Lisp_Object,
|
|
|
3847 Lisp_Object),
|
|
|
3848 Lisp_Object handler_arg,
|
|
|
3849 Lisp_Object (*fun) (Lisp_Object),
|
|
|
3850 Lisp_Object arg);
|
|
|
3851 Lisp_Object call_trapping_problems (Lisp_Object warning_class,
|
|
|
3852 const char *warning_string,
|
|
|
3853 int flags,
|
|
|
3854 struct call_trapping_problems_result
|
|
|
3855 *problem,
|
|
|
3856 Lisp_Object (*fun) (void *),
|
|
|
3857 void *arg);
|
|
|
3858 Lisp_Object va_call_trapping_problems (Lisp_Object warning_class,
|
|
|
3859 const char *warning_string,
|
|
|
3860 int flags,
|
|
|
3861 struct call_trapping_problems_result
|
|
|
3862 *problem,
|
|
|
3863 lisp_fn_t fun, int nargs, ...);
|
|
|
3864 Lisp_Object call0_trapping_problems (const char *, Lisp_Object, int);
|
|
|
3865 Lisp_Object call1_trapping_problems (const char *, Lisp_Object, Lisp_Object,
|
|
|
3866 int);
|
|
|
3867 Lisp_Object call2_trapping_problems (const char *, Lisp_Object, Lisp_Object,
|
|
|
3868 Lisp_Object, int);
|
|
|
3869 Lisp_Object call3_trapping_problems (const char *, Lisp_Object, Lisp_Object,
|
|
|
3870 Lisp_Object, Lisp_Object, int);
|
|
|
3871 Lisp_Object call4_trapping_problems (const char *, Lisp_Object, Lisp_Object,
|
|
|
3872 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3873 int);
|
|
|
3874 Lisp_Object call5_trapping_problems (const char *, Lisp_Object, Lisp_Object,
|
|
|
3875 Lisp_Object, Lisp_Object, Lisp_Object,
|
|
|
3876 Lisp_Object, int);
|
|
|
3877 Lisp_Object eval_in_buffer_trapping_problems (const char *, struct buffer *,
|
|
|
3878 Lisp_Object, int);
|
|
|
3879 Lisp_Object run_hook_trapping_problems (const char *, Lisp_Object, int);
|
|
|
3880 Lisp_Object safe_run_hook_trapping_problems (const char *, Lisp_Object, int);
|
|
|
3881 Lisp_Object run_hook_with_args_in_buffer_trapping_problems (const char
|
|
|
3882 *warning_string,
|
|
|
3883 struct buffer
|
|
|
3884 *buf, int nargs,
|
|
|
3885 Lisp_Object *args,
|
|
|
3886 enum
|
|
|
3887 run_hooks_condition
|
|
|
3888 cond, int flags);
|
|
|
3889 Lisp_Object run_hook_with_args_trapping_problems (const char *warning_string,
|
|
|
3890 int nargs,
|
|
|
3891 Lisp_Object *args,
|
|
|
3892 enum run_hooks_condition
|
|
|
3893 cond,
|
|
|
3894 int flags);
|
|
|
3895 Lisp_Object va_run_hook_with_args_trapping_problems (const char
|
|
|
3896 *warning_string,
|
|
|
3897 Lisp_Object hook_var,
|
|
|
3898 int nargs, ...);
|
|
|
3899 Lisp_Object va_run_hook_with_args_in_buffer_trapping_problems (const char
|
|
|
3900 *warning_string,
|
|
|
3901 struct buffer
|
|
|
3902 *buf,
|
|
|
3903 Lisp_Object
|
|
|
3904 hook_var,
|
|
|
3905 int nargs, ...);
|
|
|
3906 Lisp_Object call_with_suspended_errors (lisp_fn_t, Lisp_Object,
|
|
|
3907 Lisp_Object,
|
|
578
|
3908 Error_Behavior, int, ...);
|
|
428
|
3909 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
|
|
|
3910 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
|
|
853
|
3911 Lisp_Object, int * volatile,
|
|
|
3912 Lisp_Object * volatile);
|
|
428
|
3913 Lisp_Object condition_case_1 (Lisp_Object,
|
|
|
3914 Lisp_Object (*) (Lisp_Object),
|
|
|
3915 Lisp_Object,
|
|
|
3916 Lisp_Object (*) (Lisp_Object, Lisp_Object),
|
|
|
3917 Lisp_Object);
|
|
|
3918 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
771
|
3919 Lisp_Object unbind_to_1 (int, Lisp_Object);
|
|
|
3920 #define unbind_to(obj) unbind_to_1 (obj, Qnil)
|
|
428
|
3921 void specbind (Lisp_Object, Lisp_Object);
|
|
771
|
3922 int record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
|
|
853
|
3923 int record_unwind_protect_freeing (void *ptr);
|
|
771
|
3924 int record_unwind_protect_freeing_dynarr (void *ptr);
|
|
802
|
3925 int internal_bind_int (int *addr, int newval);
|
|
|
3926 int internal_bind_lisp_object (Lisp_Object *addr, Lisp_Object newval);
|
|
428
|
3927 void do_autoload (Lisp_Object, Lisp_Object);
|
|
|
3928 Lisp_Object un_autoload (Lisp_Object);
|
|
|
3929 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
867
|
3930 void warn_when_safe (Lisp_Object, Lisp_Object, const CIbyte *,
|
|
428
|
3931 ...) PRINTF_ARGS (3, 4);
|
|
|
3932
|
|
|
3933
|
|
|
3934 /* Defined in event-stream.c */
|
|
826
|
3935 EXFUN (Faccept_process_output, 3);
|
|
|
3936 EXFUN (Fadd_timeout, 4);
|
|
|
3937 EXFUN (Fdisable_timeout, 1);
|
|
|
3938 EXFUN (Fdiscard_input, 0);
|
|
|
3939 EXFUN (Fdispatch_event, 1);
|
|
|
3940 EXFUN (Fenqueue_eval_event, 2);
|
|
|
3941 EXFUN (Fnext_event, 2);
|
|
|
3942 EXFUN (Fread_key_sequence, 3);
|
|
|
3943 EXFUN (Fsit_for, 2);
|
|
|
3944 EXFUN (Fsleep_for, 1);
|
|
|
3945
|
|
428
|
3946 void wait_delaying_user_input (int (*) (void *), void *);
|
|
|
3947 int detect_input_pending (void);
|
|
|
3948 void reset_this_command_keys (Lisp_Object, int);
|
|
|
3949 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3950 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
|
|
|
3951 Lisp_Object, int, int, int, int);
|
|
442
|
3952 extern int modifier_keys_are_sticky;
|
|
428
|
3953
|
|
|
3954 /* Defined in event-Xt.c */
|
|
442
|
3955 void enqueue_Xt_dispatch_event (Lisp_Object event);
|
|
428
|
3956 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
3957
|
|
|
3958
|
|
|
3959 /* Defined in events.c */
|
|
826
|
3960 EXFUN (Fcopy_event, 2);
|
|
|
3961 EXFUN (Fevent_to_character, 4);
|
|
|
3962
|
|
428
|
3963 void clear_event_resource (void);
|
|
|
3964 Lisp_Object allocate_event (void);
|
|
|
3965
|
|
771
|
3966 EXFUN (Fevent_x_pixel, 1);
|
|
|
3967 EXFUN (Fevent_y_pixel, 1);
|
|
|
3968
|
|
|
3969
|
|
|
3970 /* Defined in file-coding.c */
|
|
|
3971 EXFUN (Fcoding_category_list, 0);
|
|
|
3972 EXFUN (Fcoding_category_system, 1);
|
|
|
3973 EXFUN (Fcoding_priority_list, 0);
|
|
|
3974 EXFUN (Fcoding_system_description, 1);
|
|
|
3975 EXFUN (Fcoding_system_documentation, 1);
|
|
|
3976 EXFUN (Fcoding_system_list, 1);
|
|
|
3977 EXFUN (Fcoding_system_name, 1);
|
|
|
3978 EXFUN (Fcoding_system_p, 1);
|
|
|
3979 EXFUN (Fcoding_system_property, 2);
|
|
|
3980 EXFUN (Fcoding_system_type, 1);
|
|
|
3981 EXFUN (Fcopy_coding_system, 2);
|
|
|
3982 EXFUN (Fdecode_big5_char, 1);
|
|
|
3983 EXFUN (Fdecode_coding_region, 4);
|
|
|
3984 EXFUN (Fdecode_shift_jis_char, 1);
|
|
|
3985 EXFUN (Fdefine_coding_system_alias, 2);
|
|
|
3986 EXFUN (Fdetect_coding_region, 3);
|
|
|
3987 EXFUN (Fdefault_encoding_detection_enabled_p, 0);
|
|
|
3988 EXFUN (Fencode_big5_char, 1);
|
|
|
3989 EXFUN (Fencode_coding_region, 4);
|
|
|
3990 EXFUN (Fencode_shift_jis_char, 1);
|
|
|
3991 EXFUN (Ffind_coding_system, 1);
|
|
|
3992 EXFUN (Fget_coding_system, 1);
|
|
|
3993 EXFUN (Fmake_coding_system, 4);
|
|
|
3994 EXFUN (Fset_coding_category_system, 2);
|
|
|
3995 EXFUN (Fset_coding_priority_list, 1);
|
|
|
3996 EXFUN (Fsubsidiary_coding_system, 2);
|
|
|
3997
|
|
|
3998 extern Lisp_Object Qshift_jis, Qiso2022, Qbig5, Qccl;
|
|
|
3999 extern Lisp_Object Qcharset_g0;
|
|
|
4000 extern Lisp_Object Qcharset_g1, Qcharset_g2, Qcharset_g3, Qcoding_system_error;
|
|
|
4001 extern Lisp_Object Qcoding_systemp, Qcr, Qcrlf, Qdecode, Qencode;
|
|
|
4002 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qescape_quoted;
|
|
|
4003 extern Lisp_Object Qforce_g0_on_output, Qforce_g1_on_output;
|
|
|
4004 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output;
|
|
|
4005 extern Lisp_Object Qinput_charset_conversion, Qlf, Qlock_shift;
|
|
|
4006 extern Lisp_Object Qmnemonic, Qno_ascii_cntl, Qno_ascii_eol;
|
|
|
4007 extern Lisp_Object Qno_conversion, Qraw_text;
|
|
|
4008 extern Lisp_Object Qno_iso6429, Qoutput_charset_conversion;
|
|
|
4009 extern Lisp_Object Qpost_read_conversion, Qpre_write_conversion, Qseven;
|
|
|
4010 extern Lisp_Object Qshort, Vcoding_system_for_read;
|
|
|
4011 extern Lisp_Object Vcoding_system_for_write;
|
|
|
4012 extern Lisp_Object Vfile_name_coding_system, Vkeyboard_coding_system;
|
|
|
4013 extern Lisp_Object Vterminal_coding_system;
|
|
|
4014 extern Lisp_Object Qcanonicalize_after_coding;
|
|
|
4015 void init_charset_unicode_tables (Lisp_Object charset);
|
|
|
4016 void free_charset_unicode_tables (Lisp_Object charset);
|
|
|
4017 void recalculate_unicode_precedence (void);
|
|
|
4018 int coding_system_is_for_text_file (Lisp_Object coding_system);
|
|
|
4019 Lisp_Object find_coding_system_for_text_file (Lisp_Object name, int eol_wrap);
|
|
|
4020 Lisp_Object get_coding_system_for_text_file (Lisp_Object name, int eol_wrap);
|
|
|
4021 int coding_system_is_binary (Lisp_Object coding_system);
|
|
|
4022
|
|
|
4023
|
|
428
|
4024 /* Defined in fileio.c */
|
|
826
|
4025 EXFUN (Fdirectory_file_name, 1);
|
|
|
4026 EXFUN (Fdo_auto_save, 2);
|
|
|
4027 EXFUN (Fexpand_file_name, 2);
|
|
|
4028 EXFUN (Ffile_accessible_directory_p, 1);
|
|
|
4029 EXFUN (Ffile_directory_p, 1);
|
|
|
4030 EXFUN (Ffile_executable_p, 1);
|
|
|
4031 EXFUN (Ffile_exists_p, 1);
|
|
|
4032 EXFUN (Ffile_name_absolute_p, 1);
|
|
|
4033 EXFUN (Ffile_name_as_directory, 1);
|
|
|
4034 EXFUN (Ffile_name_directory, 1);
|
|
|
4035 EXFUN (Ffile_name_nondirectory, 1);
|
|
|
4036 EXFUN (Ffile_readable_p, 1);
|
|
|
4037 EXFUN (Ffile_symlink_p, 1);
|
|
|
4038 EXFUN (Ffile_truename, 2);
|
|
|
4039 EXFUN (Ffind_file_name_handler, 2);
|
|
|
4040 EXFUN (Finsert_file_contents_internal, 7);
|
|
|
4041 EXFUN (Fmake_temp_name, 1);
|
|
|
4042 EXFUN (Fsubstitute_in_file_name, 1);
|
|
|
4043 EXFUN (Funhandled_file_name_directory, 1);
|
|
|
4044 EXFUN (Fverify_visited_file_modtime, 1);
|
|
|
4045
|
|
428
|
4046 void record_auto_save (void);
|
|
|
4047 void force_auto_save_soon (void);
|
|
563
|
4048 DECLARE_DOESNT_RETURN (report_error_with_errno (Lisp_Object errtype,
|
|
867
|
4049 const CIbyte *string,
|
|
563
|
4050 Lisp_Object data));
|
|
|
4051 DECLARE_DOESNT_RETURN (report_file_type_error (Lisp_Object errtype,
|
|
|
4052 Lisp_Object oserrmess,
|
|
867
|
4053 const CIbyte *string,
|
|
563
|
4054 Lisp_Object data));
|
|
867
|
4055 DECLARE_DOESNT_RETURN (report_file_error (const CIbyte *, Lisp_Object));
|
|
428
|
4056 Lisp_Object lisp_strerror (int);
|
|
|
4057 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
|
|
|
4058 int internal_delete_file (Lisp_Object);
|
|
|
4059
|
|
|
4060 /* Defined in filelock.c */
|
|
826
|
4061 EXFUN (Funlock_buffer, 0);
|
|
|
4062
|
|
428
|
4063 void lock_file (Lisp_Object);
|
|
|
4064 void unlock_file (Lisp_Object);
|
|
|
4065 void unlock_all_files (void);
|
|
|
4066 void unlock_buffer (struct buffer *);
|
|
|
4067
|
|
|
4068 /* Defined in filemode.c */
|
|
|
4069 void filemodestring (struct stat *, char *);
|
|
|
4070
|
|
|
4071 /* Defined in floatfns.c */
|
|
826
|
4072 EXFUN (Ftruncate, 1);
|
|
|
4073
|
|
428
|
4074 double extract_float (Lisp_Object);
|
|
|
4075
|
|
|
4076 /* Defined in fns.c */
|
|
826
|
4077 EXFUN (Fappend, MANY);
|
|
|
4078 EXFUN (Fassoc, 2);
|
|
|
4079 EXFUN (Fassq, 2);
|
|
|
4080 EXFUN (Fcanonicalize_lax_plist, 2);
|
|
|
4081 EXFUN (Fcanonicalize_plist, 2);
|
|
|
4082 EXFUN (Fcheck_valid_plist, 1);
|
|
|
4083 EXFUN (Fconcat, MANY);
|
|
|
4084 EXFUN (Fcopy_alist, 1);
|
|
|
4085 EXFUN (Fcopy_list, 1);
|
|
|
4086 EXFUN (Fcopy_sequence, 1);
|
|
|
4087 EXFUN (Fcopy_tree, 2);
|
|
|
4088 EXFUN (Fdelete, 2);
|
|
|
4089 EXFUN (Fdelq, 2);
|
|
|
4090 EXFUN (Fdestructive_alist_to_plist, 1);
|
|
|
4091 EXFUN (Felt, 2);
|
|
|
4092 EXFUN (Fequal, 2);
|
|
|
4093 EXFUN (Fget, 3);
|
|
|
4094 EXFUN (Flast, 2);
|
|
|
4095 EXFUN (Flax_plist_get, 3);
|
|
|
4096 EXFUN (Flax_plist_remprop, 2);
|
|
|
4097 EXFUN (Flength, 1);
|
|
|
4098 EXFUN (Fmapcar, 2);
|
|
|
4099 EXFUN (Fmember, 2);
|
|
|
4100 EXFUN (Fmemq, 2);
|
|
|
4101 EXFUN (Fnconc, MANY);
|
|
|
4102 EXFUN (Fnreverse, 1);
|
|
|
4103 EXFUN (Fnthcdr, 2);
|
|
|
4104 EXFUN (Fold_assq, 2);
|
|
|
4105 EXFUN (Fold_equal, 2);
|
|
|
4106 EXFUN (Fold_member, 2);
|
|
|
4107 EXFUN (Fold_memq, 2);
|
|
|
4108 EXFUN (Fplist_get, 3);
|
|
|
4109 EXFUN (Fplist_member, 2);
|
|
|
4110 EXFUN (Fplist_put, 3);
|
|
|
4111 EXFUN (Fprovide, 1);
|
|
|
4112 EXFUN (Fput, 3);
|
|
|
4113 EXFUN (Frassq, 2);
|
|
|
4114 EXFUN (Fremassq, 2);
|
|
|
4115 EXFUN (Freplace_list, 2);
|
|
|
4116 EXFUN (Fsort, 2);
|
|
|
4117 EXFUN (Fstring_equal, 2);
|
|
|
4118 EXFUN (Fstring_lessp, 2);
|
|
|
4119 EXFUN (Fsubstring, 3);
|
|
|
4120 EXFUN (Fvalid_plist_p, 1);
|
|
|
4121
|
|
428
|
4122 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
|
|
|
4123 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
|
|
|
4124 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
4125
|
|
|
4126 void bump_string_modiff (Lisp_Object);
|
|
|
4127 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4128 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4129 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4130 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4131 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4132 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
|
|
|
4133 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4134 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4135 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
|
|
|
4136
|
|
|
4137 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
|
|
|
4138 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
|
|
|
4139 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
|
|
|
4140 int internal_remprop (Lisp_Object *, Lisp_Object);
|
|
|
4141 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
|
|
578
|
4142 int, Error_Behavior);
|
|
428
|
4143 void external_plist_put (Lisp_Object *, Lisp_Object,
|
|
578
|
4144 Lisp_Object, int, Error_Behavior);
|
|
|
4145 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_Behavior);
|
|
853
|
4146 int internal_equal_trapping_problems (Lisp_Object warning_class,
|
|
|
4147 const char *warning_string,
|
|
|
4148 int flags,
|
|
|
4149 struct call_trapping_problems_result *p,
|
|
|
4150 int retval,
|
|
|
4151 Lisp_Object obj1, Lisp_Object obj2,
|
|
|
4152 int depth);
|
|
428
|
4153 int internal_equal (Lisp_Object, Lisp_Object, int);
|
|
801
|
4154 int internal_equalp (Lisp_Object obj1, Lisp_Object obj2, int depth);
|
|
428
|
4155 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
|
|
|
4156 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
4157 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
|
|
|
4158 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
4159 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
|
|
|
4160 Lisp_Object bytecode_nconc2 (Lisp_Object *);
|
|
442
|
4161 void check_losing_bytecode (const char *, Lisp_Object);
|
|
428
|
4162
|
|
771
|
4163 Lisp_Object add_suffix_to_symbol (Lisp_Object symbol,
|
|
|
4164 const Char_ASCII *ascii_string);
|
|
|
4165 Lisp_Object add_prefix_to_symbol (const Char_ASCII *ascii_string,
|
|
|
4166 Lisp_Object symbol);
|
|
|
4167
|
|
826
|
4168 /* Defined in free-hook.c */
|
|
|
4169 EXFUN (Freally_free, 1);
|
|
|
4170
|
|
428
|
4171 /* Defined in glyphs.c */
|
|
826
|
4172 EXFUN (Fmake_glyph_internal, 1);
|
|
|
4173
|
|
578
|
4174 Error_Behavior decode_error_behavior_flag (Lisp_Object);
|
|
|
4175 Lisp_Object encode_error_behavior_flag (Error_Behavior);
|
|
428
|
4176
|
|
563
|
4177 /* Defined in glyphs-shared.c */
|
|
|
4178 void shared_resource_validate (Lisp_Object instantiator);
|
|
|
4179 Lisp_Object shared_resource_normalize (Lisp_Object inst,
|
|
|
4180 Lisp_Object console_type,
|
|
|
4181 Lisp_Object dest_mask,
|
|
|
4182 Lisp_Object tag);
|
|
|
4183 extern Lisp_Object Q_resource_type, Q_resource_id;
|
|
|
4184
|
|
|
4185 /* Defined in gui.c */
|
|
|
4186 DECLARE_DOESNT_RETURN (gui_error (const char *reason,
|
|
|
4187 Lisp_Object frob));
|
|
569
|
4188 DECLARE_DOESNT_RETURN (gui_error_2 (const char *reason,
|
|
|
4189 Lisp_Object frob0, Lisp_Object frob1));
|
|
428
|
4190 /* Defined in indent.c */
|
|
826
|
4191 EXFUN (Findent_to, 3);
|
|
|
4192 EXFUN (Fvertical_motion, 3);
|
|
|
4193
|
|
|
4194 int byte_spaces_at_point (struct buffer *, Bytebpos);
|
|
665
|
4195 int column_at_point (struct buffer *, Charbpos, int);
|
|
793
|
4196 int string_column_at_point (Lisp_Object, Charbpos, int);
|
|
428
|
4197 int current_column (struct buffer *);
|
|
|
4198 void invalidate_current_column (void);
|
|
665
|
4199 Charbpos vmotion (struct window *, Charbpos, int, int *);
|
|
|
4200 Charbpos vmotion_pixels (Lisp_Object, Charbpos, int, int, int *);
|
|
428
|
4201
|
|
771
|
4202 /* Defined in insdel.c */
|
|
|
4203 void set_buffer_point (struct buffer *buf, Charbpos pos, Bytebpos bipos);
|
|
|
4204
|
|
826
|
4205 /* Defined in intl.c */
|
|
|
4206 EXFUN (Fgettext, 1);
|
|
|
4207
|
|
428
|
4208 /* Defined in keymap.c */
|
|
826
|
4209 EXFUN (Fdefine_key, 3);
|
|
|
4210 EXFUN (Fkey_description, 1);
|
|
|
4211 EXFUN (Flookup_key, 3);
|
|
|
4212 EXFUN (Fmake_sparse_keymap, 1);
|
|
|
4213
|
|
793
|
4214 void where_is_to_char (Lisp_Object, Eistring *);
|
|
428
|
4215
|
|
|
4216 /* Defined in lread.c */
|
|
826
|
4217 EXFUN (Fread, 1);
|
|
|
4218
|
|
428
|
4219 void ebolify_bytecode_constants (Lisp_Object);
|
|
|
4220 void close_load_descs (void);
|
|
|
4221 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
|
|
|
4222 EXFUN (Flocate_file_clear_hashing, 1);
|
|
442
|
4223 int isfloat_string (const char *);
|
|
428
|
4224
|
|
|
4225 /* Well, I've decided to enable this. -- ben */
|
|
|
4226 /* And I've decided to make it work right. -- sb */
|
|
|
4227 #define LOADHIST
|
|
|
4228 /* Define the following symbol to enable load history of dumped files */
|
|
|
4229 #define LOADHIST_DUMPED
|
|
|
4230 /* Define the following symbol to enable load history of C source */
|
|
|
4231 #define LOADHIST_BUILTIN
|
|
|
4232
|
|
|
4233 #ifdef LOADHIST /* this is just a stupid idea */
|
|
|
4234 #define LOADHIST_ATTACH(x) \
|
|
|
4235 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
|
|
|
4236 while (0)
|
|
|
4237 #else /*! LOADHIST */
|
|
|
4238 # define LOADHIST_ATTACH(x)
|
|
|
4239 #endif /*! LOADHIST */
|
|
|
4240
|
|
826
|
4241 /* Defined in macros.c */
|
|
|
4242 EXFUN (Fexecute_kbd_macro, 2);
|
|
|
4243
|
|
428
|
4244 /* Defined in marker.c */
|
|
826
|
4245 EXFUN (Fcopy_marker, 2);
|
|
|
4246 EXFUN (Fmake_marker, 0);
|
|
|
4247 EXFUN (Fmarker_buffer, 1);
|
|
|
4248 EXFUN (Fmarker_position, 1);
|
|
|
4249 EXFUN (Fset_marker, 3);
|
|
|
4250 EXFUN (Fset_marker_insertion_type, 2);
|
|
|
4251
|
|
|
4252 Bytebpos byte_marker_position (Lisp_Object);
|
|
665
|
4253 Charbpos marker_position (Lisp_Object);
|
|
826
|
4254 void set_byte_marker_position (Lisp_Object, Bytebpos);
|
|
665
|
4255 void set_marker_position (Lisp_Object, Charbpos);
|
|
428
|
4256 void unchain_marker (Lisp_Object);
|
|
|
4257 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
|
|
|
4258 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
4259 #ifdef MEMORY_USAGE_STATS
|
|
|
4260 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
|
|
|
4261 #endif
|
|
771
|
4262 void init_buffer_markers (struct buffer *b);
|
|
|
4263 void uninit_buffer_markers (struct buffer *b);
|
|
428
|
4264
|
|
|
4265 /* Defined in minibuf.c */
|
|
|
4266 extern int minibuf_level;
|
|
867
|
4267 Charcount scmp_1 (const Ibyte *, const Ibyte *, Charcount, int);
|
|
428
|
4268 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
|
|
|
4269 extern int completion_ignore_case;
|
|
867
|
4270 int regexp_ignore_completion_p (const Ibyte *, Lisp_Object,
|
|
428
|
4271 Bytecount, Bytecount);
|
|
|
4272 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
|
|
|
4273 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
|
|
867
|
4274 void echo_area_append (struct frame *, const Ibyte *, Lisp_Object,
|
|
428
|
4275 Bytecount, Bytecount, Lisp_Object);
|
|
867
|
4276 void echo_area_message (struct frame *, const Ibyte *, Lisp_Object,
|
|
428
|
4277 Bytecount, Bytecount, Lisp_Object);
|
|
|
4278 Lisp_Object echo_area_status (struct frame *);
|
|
|
4279 int echo_area_active (struct frame *);
|
|
|
4280 Lisp_Object echo_area_contents (struct frame *);
|
|
867
|
4281 void message_internal (const Ibyte *, Lisp_Object, Bytecount, Bytecount);
|
|
|
4282 void message_append_internal (const Ibyte *, Lisp_Object,
|
|
428
|
4283 Bytecount, Bytecount);
|
|
442
|
4284 void message (const char *, ...) PRINTF_ARGS (1, 2);
|
|
|
4285 void message_append (const char *, ...) PRINTF_ARGS (1, 2);
|
|
|
4286 void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2);
|
|
428
|
4287 void clear_message (void);
|
|
|
4288
|
|
771
|
4289 /* Defined in mule-charset.c */
|
|
826
|
4290 EXFUN (Fmake_charset, 3);
|
|
|
4291
|
|
771
|
4292 extern Lisp_Object Ql2r, Qr2l;
|
|
|
4293
|
|
428
|
4294 /* Defined in print.c */
|
|
826
|
4295 EXFUN (Fdisplay_error, 2);
|
|
|
4296 EXFUN (Ferror_message_string, 1);
|
|
|
4297 EXFUN (Fprin1, 2);
|
|
|
4298 EXFUN (Fprin1_to_string, 2);
|
|
|
4299 EXFUN (Fprinc, 2);
|
|
|
4300 EXFUN (Fprint, 2);
|
|
|
4301
|
|
771
|
4302
|
|
|
4303 /* Lower-level ways to output data: */
|
|
|
4304 void print_internal (Lisp_Object, Lisp_Object, int);
|
|
428
|
4305 void debug_print (Lisp_Object);
|
|
|
4306 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
|
|
|
4307 * Note: stream should be defaulted before calling
|
|
|
4308 * (eg Qnil means stdout, not Vstandard_output, etc) */
|
|
867
|
4309 void write_c_string (Lisp_Object stream, const CIbyte *str);
|
|
771
|
4310 /* Same goes for this function. */
|
|
867
|
4311 void write_string (Lisp_Object stream, const Ibyte *str);
|
|
428
|
4312 /* Same goes for this function. */
|
|
867
|
4313 void write_string_1 (Lisp_Object stream, const Ibyte *str, Bytecount size);
|
|
826
|
4314 void write_eistring (Lisp_Object stream, const Eistring *ei);
|
|
771
|
4315
|
|
|
4316 /* Higher-level (printf-style) ways to output data: */
|
|
867
|
4317 void write_fmt_string (Lisp_Object stream, const CIbyte *fmt, ...);
|
|
|
4318 void write_fmt_string_lisp (Lisp_Object stream, const CIbyte *fmt,
|
|
771
|
4319 int nargs, ...);
|
|
867
|
4320 void stderr_out (const CIbyte *, ...) PRINTF_ARGS (1, 2);
|
|
|
4321 void stderr_out_lisp (const CIbyte *, int nargs, ...);
|
|
|
4322 void stdout_out (const CIbyte *, ...) PRINTF_ARGS (1, 2);
|
|
|
4323 void debug_out (const CIbyte *, ...) PRINTF_ARGS (1, 2);
|
|
|
4324 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (const CIbyte *,
|
|
771
|
4325 ...), 1, 2);
|
|
|
4326
|
|
|
4327 /* Internal functions: */
|
|
|
4328 void temp_output_buffer_setup (Lisp_Object);
|
|
|
4329 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
|
|
428
|
4330 void print_cons (Lisp_Object, Lisp_Object, int);
|
|
|
4331 void print_vector (Lisp_Object, Lisp_Object, int);
|
|
|
4332 void print_string (Lisp_Object, Lisp_Object, int);
|
|
771
|
4333 void print_symbol (Lisp_Object, Lisp_Object, int);
|
|
|
4334 void print_float (Lisp_Object, Lisp_Object, int);
|
|
603
|
4335 /* The number of bytes required to store the decimal printed
|
|
|
4336 representation of an integral type. Add a few bytes for truncation,
|
|
|
4337 optional sign prefix, and null byte terminator.
|
|
614
|
4338 2.40824 == log (256) / log (10).
|
|
|
4339
|
|
|
4340 We don't use floating point since Sun cc (buggily?) cannot use
|
|
|
4341 floating point computations to define a compile-time integral
|
|
|
4342 constant. */
|
|
603
|
4343 #define DECIMAL_PRINT_SIZE(integral_type) \
|
|
614
|
4344 (((2410824 * sizeof (integral_type)) / 1000000) + 3)
|
|
577
|
4345 void long_to_string (char *, long);
|
|
428
|
4346 extern int print_escape_newlines;
|
|
|
4347 extern int print_readably;
|
|
|
4348 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
|
|
|
4349 Lisp_Object (*) (Lisp_Object),
|
|
|
4350 Lisp_Object, Lisp_Object);
|
|
|
4351 void float_to_string (char *, double);
|
|
|
4352 void internal_object_printer (Lisp_Object, Lisp_Object, int);
|
|
771
|
4353 void debug_short_backtrace (int);
|
|
|
4354 void debug_backtrace (void);
|
|
428
|
4355
|
|
|
4356 /* Defined in profile.c */
|
|
|
4357 void mark_profiling_info (void);
|
|
|
4358 void profile_increase_call_count (Lisp_Object);
|
|
|
4359 extern int profiling_active;
|
|
|
4360 extern int profiling_redisplay_flag;
|
|
|
4361
|
|
|
4362 /* Defined in rangetab.c */
|
|
826
|
4363 EXFUN (Fclear_range_table, 1);
|
|
|
4364 EXFUN (Fget_range_table, 3);
|
|
|
4365 EXFUN (Fmake_range_table, 0);
|
|
|
4366 EXFUN (Fput_range_table, 4);
|
|
|
4367
|
|
428
|
4368 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
|
|
|
4369 int unified_range_table_bytes_needed (Lisp_Object);
|
|
|
4370 int unified_range_table_bytes_used (void *);
|
|
|
4371 void unified_range_table_copy_data (Lisp_Object, void *);
|
|
|
4372 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
|
|
|
4373 int unified_range_table_nentries (void *);
|
|
|
4374 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
|
|
|
4375 Lisp_Object *);
|
|
|
4376
|
|
|
4377 /* Defined in search.c */
|
|
826
|
4378 EXFUN (Fmatch_beginning, 1);
|
|
|
4379 EXFUN (Fmatch_end, 1);
|
|
|
4380 EXFUN (Fskip_chars_backward, 3);
|
|
|
4381 EXFUN (Fskip_chars_forward, 3);
|
|
|
4382 EXFUN (Fstring_match, 4);
|
|
|
4383
|
|
428
|
4384 struct re_pattern_buffer;
|
|
|
4385 struct re_registers;
|
|
867
|
4386 Charbpos scan_buffer (struct buffer *, Ichar, Charbpos, Charbpos, EMACS_INT,
|
|
826
|
4387 EMACS_INT *, int);
|
|
665
|
4388 Charbpos find_next_newline (struct buffer *, Charbpos, int);
|
|
|
4389 Charbpos find_next_newline_no_quit (struct buffer *, Charbpos, int);
|
|
826
|
4390 Bytebpos byte_find_next_newline_no_quit (struct buffer *, Bytebpos, int);
|
|
867
|
4391 Bytecount byte_find_next_ichar_in_string (Lisp_Object, Ichar, Bytecount,
|
|
826
|
4392 EMACS_INT);
|
|
665
|
4393 Charbpos find_before_next_newline (struct buffer *, Charbpos, Charbpos, int);
|
|
826
|
4394 struct re_pattern_buffer *compile_pattern (Lisp_Object pattern,
|
|
|
4395 struct re_registers *regp,
|
|
|
4396 Lisp_Object translate,
|
|
|
4397 Lisp_Object searchobj,
|
|
|
4398 struct buffer *searchbuf,
|
|
|
4399 int posix, Error_Behavior errb);
|
|
867
|
4400 Bytecount fast_string_match (Lisp_Object, const Ibyte *,
|
|
428
|
4401 Lisp_Object, Bytecount,
|
|
578
|
4402 Bytecount, int, Error_Behavior, int);
|
|
428
|
4403 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
|
|
507
|
4404 extern Fixnum warn_about_possibly_incompatible_back_references;
|
|
502
|
4405
|
|
428
|
4406
|
|
|
4407 /* Defined in signal.c */
|
|
|
4408 void init_interrupts_late (void);
|
|
|
4409
|
|
|
4410 /* Defined in sound.c */
|
|
826
|
4411 EXFUN (Fding, 3);
|
|
|
4412
|
|
428
|
4413 void init_device_sound (struct device *);
|
|
563
|
4414 DECLARE_DOESNT_RETURN (report_sound_error (const Char_ASCII *, Lisp_Object));
|
|
428
|
4415
|
|
|
4416 /* Defined in specifier.c */
|
|
826
|
4417 EXFUN (Fadd_spec_to_specifier, 5);
|
|
|
4418 EXFUN (Fspecifier_spec_list, 4);
|
|
|
4419
|
|
428
|
4420 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
578
|
4421 Error_Behavior, int, int, Lisp_Object);
|
|
428
|
4422 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
|
|
578
|
4423 Error_Behavior, int, Lisp_Object);
|
|
428
|
4424
|
|
|
4425 /* Defined in symbols.c */
|
|
826
|
4426 EXFUN (Fboundp, 1);
|
|
|
4427 EXFUN (Fbuilt_in_variable_type, 1);
|
|
|
4428 EXFUN (Fdefault_boundp, 1);
|
|
|
4429 EXFUN (Fdefault_value, 1);
|
|
|
4430 EXFUN (Ffboundp, 1);
|
|
|
4431 EXFUN (Ffset, 2);
|
|
|
4432 EXFUN (Fintern, 2);
|
|
|
4433 EXFUN (Fintern_soft, 2);
|
|
|
4434 EXFUN (Fkill_local_variable, 1);
|
|
|
4435 EXFUN (Fset, 2);
|
|
|
4436 EXFUN (Fset_default, 2);
|
|
|
4437 EXFUN (Fsymbol_function, 1);
|
|
|
4438 EXFUN (Fsymbol_name, 1);
|
|
|
4439 EXFUN (Fsymbol_plist, 1);
|
|
|
4440 EXFUN (Fsymbol_value, 1);
|
|
|
4441
|
|
867
|
4442 unsigned int hash_string (const Ibyte *, Bytecount);
|
|
|
4443 Lisp_Object intern_int (const Ibyte *str);
|
|
|
4444 Lisp_Object intern (const CIbyte *str);
|
|
|
4445 Lisp_Object intern_converting_underscores_to_dashes (const CIbyte *str);
|
|
|
4446 Lisp_Object oblookup (Lisp_Object, const Ibyte *, Bytecount);
|
|
428
|
4447 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
|
|
|
4448 Lisp_Object indirect_function (Lisp_Object, int);
|
|
|
4449 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
|
|
|
4450 void kill_buffer_local_variables (struct buffer *);
|
|
|
4451 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
|
|
|
4452 Lisp_Object find_symbol_value (Lisp_Object);
|
|
|
4453 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
|
|
|
4454 Lisp_Object top_level_value (Lisp_Object);
|
|
|
4455 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
|
|
|
4456 int function_p,
|
|
|
4457 Lisp_Object follow_past_lisp_magic);
|
|
|
4458
|
|
|
4459 /* Defined in syntax.c */
|
|
665
|
4460 Charbpos scan_words (struct buffer *, Charbpos, int);
|
|
826
|
4461 EXFUN (Fchar_syntax, 2);
|
|
|
4462 EXFUN (Fforward_word, 2);
|
|
|
4463 extern Lisp_Object Vstandard_syntax_table;
|
|
|
4464 void signal_syntax_table_extent_changed (EXTENT extent);
|
|
|
4465 void signal_syntax_table_extent_adjust (struct buffer *buf);
|
|
|
4466 void init_buffer_syntax_cache (struct buffer *buf);
|
|
|
4467 void mark_buffer_syntax_cache (struct buffer *buf);
|
|
|
4468 void uninit_buffer_syntax_cache (struct buffer *buf);
|
|
|
4469 extern Lisp_Object Qsyntax_table;
|
|
428
|
4470
|
|
771
|
4471 /* Defined in sysdep.c */
|
|
|
4472 long get_random (void);
|
|
|
4473 void seed_random (long arg);
|
|
|
4474
|
|
|
4475 /* Defined in text.c */
|
|
867
|
4476 void find_charsets_in_ibyte_string (unsigned char *charsets,
|
|
|
4477 const Ibyte *str,
|
|
771
|
4478 Bytecount len);
|
|
867
|
4479 void find_charsets_in_ichar_string (unsigned char *charsets,
|
|
|
4480 const Ichar *str,
|
|
771
|
4481 Charcount len);
|
|
867
|
4482 int ibyte_string_displayed_columns (const Ibyte *str, Bytecount len);
|
|
|
4483 int ichar_string_displayed_columns (const Ichar *str, Charcount len);
|
|
|
4484 Charcount ibyte_string_nonascii_chars (const Ibyte *str, Bytecount len);
|
|
|
4485 void convert_ibyte_string_into_ichar_dynarr (const Ibyte *str,
|
|
771
|
4486 Bytecount len,
|
|
867
|
4487 Ichar_dynarr *dyn);
|
|
|
4488 Charcount convert_ibyte_string_into_ichar_string (const Ibyte *str,
|
|
771
|
4489 Bytecount len,
|
|
867
|
4490 Ichar *arr);
|
|
|
4491 void convert_ichar_string_into_ibyte_dynarr (Ichar *arr, int nels,
|
|
|
4492 Ibyte_dynarr *dyn);
|
|
|
4493 Ibyte *convert_ichar_string_into_malloced_string (Ichar *arr, int nels,
|
|
771
|
4494 Bytecount *len_out);
|
|
867
|
4495 Bytecount copy_text_between_formats (const Ibyte *src, Bytecount srclen,
|
|
826
|
4496 Internal_Format srcfmt,
|
|
|
4497 Lisp_Object srcobj,
|
|
867
|
4498 Ibyte *dst, Bytecount dstlen,
|
|
826
|
4499 Internal_Format dstfmt,
|
|
|
4500 Lisp_Object dstobj,
|
|
|
4501 Bytecount *src_used);
|
|
|
4502 Bytecount copy_buffer_text_out (struct buffer *buf, Bytebpos pos,
|
|
867
|
4503 Bytecount len, Ibyte *dst, Bytecount dstlen,
|
|
826
|
4504 Internal_Format dstfmt, Lisp_Object dstobj,
|
|
|
4505 Bytecount *src_used);
|
|
771
|
4506
|
|
|
4507 /* flags for get_buffer_pos_char(), get_buffer_range_char(), etc. */
|
|
|
4508 /* At most one of GB_COERCE_RANGE and GB_NO_ERROR_IF_BAD should be
|
|
|
4509 specified. At most one of GB_NEGATIVE_FROM_END and GB_NO_ERROR_IF_BAD
|
|
|
4510 should be specified. */
|
|
|
4511
|
|
|
4512 #define GB_ALLOW_PAST_ACCESSIBLE (1 << 0)
|
|
|
4513 #define GB_ALLOW_NIL (1 << 1)
|
|
|
4514 #define GB_CHECK_ORDER (1 << 2)
|
|
|
4515 #define GB_COERCE_RANGE (1 << 3)
|
|
|
4516 #define GB_NO_ERROR_IF_BAD (1 << 4)
|
|
|
4517 #define GB_NEGATIVE_FROM_END (1 << 5)
|
|
|
4518 #define GB_HISTORICAL_STRING_BEHAVIOR (GB_NEGATIVE_FROM_END | GB_ALLOW_NIL)
|
|
|
4519
|
|
|
4520 Charbpos get_buffer_pos_char (struct buffer *b, Lisp_Object pos,
|
|
|
4521 unsigned int flags);
|
|
|
4522 Bytebpos get_buffer_pos_byte (struct buffer *b, Lisp_Object pos,
|
|
|
4523 unsigned int flags);
|
|
|
4524 void get_buffer_range_char (struct buffer *b, Lisp_Object from, Lisp_Object to,
|
|
|
4525 Charbpos *from_out, Charbpos *to_out,
|
|
|
4526 unsigned int flags);
|
|
|
4527 void get_buffer_range_byte (struct buffer *b, Lisp_Object from, Lisp_Object to,
|
|
|
4528 Bytebpos *from_out, Bytebpos *to_out,
|
|
|
4529 unsigned int flags);
|
|
|
4530 Charcount get_string_pos_char (Lisp_Object string, Lisp_Object pos,
|
|
|
4531 unsigned int flags);
|
|
|
4532 Bytecount get_string_pos_byte (Lisp_Object string, Lisp_Object pos,
|
|
|
4533 unsigned int flags);
|
|
|
4534 void get_string_range_char (Lisp_Object string, Lisp_Object from,
|
|
|
4535 Lisp_Object to, Charcount *from_out,
|
|
|
4536 Charcount *to_out, unsigned int flags);
|
|
|
4537 void get_string_range_byte (Lisp_Object string, Lisp_Object from,
|
|
|
4538 Lisp_Object to, Bytecount *from_out,
|
|
|
4539 Bytecount *to_out, unsigned int flags);
|
|
826
|
4540 Charxpos get_buffer_or_string_pos_char (Lisp_Object object, Lisp_Object pos,
|
|
|
4541 unsigned int flags);
|
|
|
4542 Bytexpos get_buffer_or_string_pos_byte (Lisp_Object object, Lisp_Object pos,
|
|
|
4543 unsigned int flags);
|
|
771
|
4544 void get_buffer_or_string_range_char (Lisp_Object object, Lisp_Object from,
|
|
826
|
4545 Lisp_Object to, Charxpos *from_out,
|
|
|
4546 Charxpos *to_out, unsigned int flags);
|
|
771
|
4547 void get_buffer_or_string_range_byte (Lisp_Object object, Lisp_Object from,
|
|
826
|
4548 Lisp_Object to, Bytexpos *from_out,
|
|
|
4549 Bytexpos *to_out, unsigned int flags);
|
|
|
4550 Charxpos buffer_or_string_accessible_begin_char (Lisp_Object object);
|
|
|
4551 Charxpos buffer_or_string_accessible_end_char (Lisp_Object object);
|
|
|
4552 Bytexpos buffer_or_string_accessible_begin_byte (Lisp_Object object);
|
|
|
4553 Bytexpos buffer_or_string_accessible_end_byte (Lisp_Object object);
|
|
|
4554 Charxpos buffer_or_string_absolute_begin_char (Lisp_Object object);
|
|
|
4555 Charxpos buffer_or_string_absolute_end_char (Lisp_Object object);
|
|
|
4556 Bytexpos buffer_or_string_absolute_begin_byte (Lisp_Object object);
|
|
|
4557 Bytexpos buffer_or_string_absolute_end_byte (Lisp_Object object);
|
|
|
4558 Charbpos charbpos_clip_to_bounds (Charbpos lower, Charbpos num,
|
|
|
4559 Charbpos upper);
|
|
|
4560 Bytebpos bytebpos_clip_to_bounds (Bytebpos lower, Bytebpos num,
|
|
|
4561 Bytebpos upper);
|
|
|
4562 Charxpos charxpos_clip_to_bounds (Charxpos lower, Charxpos num,
|
|
|
4563 Charxpos upper);
|
|
|
4564 Bytexpos bytexpos_clip_to_bounds (Bytexpos lower, Bytexpos num,
|
|
|
4565 Bytexpos upper);
|
|
|
4566 Charxpos buffer_or_string_clip_to_accessible_char (Lisp_Object object,
|
|
|
4567 Charxpos pos);
|
|
|
4568 Bytexpos buffer_or_string_clip_to_accessible_byte (Lisp_Object object,
|
|
|
4569 Bytexpos pos);
|
|
|
4570 Charxpos buffer_or_string_clip_to_absolute_char (Lisp_Object object,
|
|
|
4571 Charxpos pos);
|
|
|
4572 Bytexpos buffer_or_string_clip_to_absolute_byte (Lisp_Object object,
|
|
|
4573 Bytexpos pos);
|
|
|
4574
|
|
771
|
4575
|
|
|
4576 #ifdef ENABLE_COMPOSITE_CHARS
|
|
|
4577
|
|
867
|
4578 Ichar lookup_composite_char (Ibyte *str, int len);
|
|
|
4579 Lisp_Object composite_char_string (Ichar ch);
|
|
771
|
4580 #endif /* ENABLE_COMPOSITE_CHARS */
|
|
|
4581
|
|
|
4582 EXFUN (Ffind_charset, 1);
|
|
|
4583 EXFUN (Fget_charset, 1);
|
|
|
4584 EXFUN (Fcharset_list, 0);
|
|
|
4585
|
|
|
4586 extern Lisp_Object Vcharset_ascii;
|
|
|
4587 extern Lisp_Object Vcharset_control_1;
|
|
|
4588 extern Lisp_Object Vcharset_latin_iso8859_1;
|
|
|
4589 extern Lisp_Object Vcharset_latin_iso8859_2;
|
|
|
4590 extern Lisp_Object Vcharset_latin_iso8859_3;
|
|
|
4591 extern Lisp_Object Vcharset_latin_iso8859_4;
|
|
|
4592 extern Lisp_Object Vcharset_thai_tis620;
|
|
|
4593 extern Lisp_Object Vcharset_greek_iso8859_7;
|
|
|
4594 extern Lisp_Object Vcharset_arabic_iso8859_6;
|
|
|
4595 extern Lisp_Object Vcharset_hebrew_iso8859_8;
|
|
|
4596 extern Lisp_Object Vcharset_katakana_jisx0201;
|
|
|
4597 extern Lisp_Object Vcharset_latin_jisx0201;
|
|
|
4598 extern Lisp_Object Vcharset_cyrillic_iso8859_5;
|
|
|
4599 extern Lisp_Object Vcharset_latin_iso8859_9;
|
|
|
4600 extern Lisp_Object Vcharset_japanese_jisx0208_1978;
|
|
|
4601 extern Lisp_Object Vcharset_chinese_gb2312;
|
|
|
4602 extern Lisp_Object Vcharset_japanese_jisx0208;
|
|
|
4603 extern Lisp_Object Vcharset_korean_ksc5601;
|
|
|
4604 extern Lisp_Object Vcharset_japanese_jisx0212;
|
|
|
4605 extern Lisp_Object Vcharset_chinese_cns11643_1;
|
|
|
4606 extern Lisp_Object Vcharset_chinese_cns11643_2;
|
|
|
4607 extern Lisp_Object Vcharset_chinese_big5_1;
|
|
|
4608 extern Lisp_Object Vcharset_chinese_big5_2;
|
|
|
4609 extern Lisp_Object Vcharset_composite;
|
|
|
4610
|
|
867
|
4611 Ichar Lstream_get_ichar_1 (Lstream *stream, int first_char);
|
|
|
4612 int Lstream_fput_ichar (Lstream *stream, Ichar ch);
|
|
|
4613 void Lstream_funget_ichar (Lstream *stream, Ichar ch);
|
|
|
4614
|
|
|
4615 DECLARE_INLINE_HEADER (Ibyte *qxestrdup (const Ibyte *s))
|
|
771
|
4616 {
|
|
867
|
4617 return (Ibyte *) xstrdup ((const char *) s);
|
|
771
|
4618 }
|
|
|
4619
|
|
867
|
4620 DECLARE_INLINE_HEADER (Bytecount qxestrlen (const Ibyte *s))
|
|
771
|
4621 {
|
|
|
4622 return strlen ((const char *) s);
|
|
|
4623 }
|
|
|
4624
|
|
867
|
4625 DECLARE_INLINE_HEADER (Charcount qxestrcharlen (const Ibyte *s))
|
|
771
|
4626 {
|
|
|
4627 return bytecount_to_charcount (s, qxestrlen (s));
|
|
|
4628 }
|
|
|
4629
|
|
867
|
4630 DECLARE_INLINE_HEADER (int qxestrcmp (const Ibyte *s1,
|
|
|
4631 const Ibyte *s2))
|
|
771
|
4632 {
|
|
|
4633 return strcmp ((const char *) s1, (const char *) s2);
|
|
|
4634 }
|
|
|
4635
|
|
867
|
4636 DECLARE_INLINE_HEADER (int qxestrcmp_c (const Ibyte *s1,
|
|
771
|
4637 const char *s2))
|
|
|
4638 {
|
|
|
4639 return strcmp ((const char *) s1, s2);
|
|
|
4640 }
|
|
|
4641
|
|
867
|
4642 DECLARE_INLINE_HEADER (int qxestrncmp (const Ibyte *string1,
|
|
|
4643 const Ibyte *string2,
|
|
771
|
4644 Bytecount count))
|
|
|
4645 {
|
|
|
4646 return strncmp ((const char *) string1, (const char *) string2,
|
|
|
4647 (size_t) count);
|
|
|
4648 }
|
|
|
4649
|
|
867
|
4650 DECLARE_INLINE_HEADER (int qxestrncmp_c (const Ibyte *string1,
|
|
771
|
4651 const char *string2,
|
|
|
4652 Bytecount count))
|
|
|
4653 {
|
|
|
4654 return strncmp ((const char *) string1, string2, (size_t) count);
|
|
|
4655 }
|
|
|
4656
|
|
867
|
4657 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy (Ibyte *strDest,
|
|
|
4658 const Ibyte *strSource))
|
|
771
|
4659 {
|
|
867
|
4660 return (Ibyte *) strcpy ((char *) strDest, (const char *) strSource);
|
|
771
|
4661 }
|
|
|
4662
|
|
867
|
4663 DECLARE_INLINE_HEADER (Ibyte *qxestrcpy_c (Ibyte *strDest,
|
|
771
|
4664 const char *strSource))
|
|
|
4665 {
|
|
867
|
4666 return (Ibyte *) strcpy ((char *) strDest, strSource);
|
|
771
|
4667 }
|
|
|
4668
|
|
867
|
4669 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy (Ibyte *strDest,
|
|
|
4670 const Ibyte *strSource,
|
|
771
|
4671 Bytecount count))
|
|
|
4672 {
|
|
867
|
4673 return (Ibyte *) strncpy ((char *) strDest, (const char *) strSource,
|
|
771
|
4674 (size_t) count);
|
|
|
4675 }
|
|
|
4676
|
|
867
|
4677 DECLARE_INLINE_HEADER (Ibyte *qxestrncpy_c (Ibyte *strDest,
|
|
771
|
4678 const char *strSource,
|
|
|
4679 Bytecount count))
|
|
|
4680 {
|
|
867
|
4681 return (Ibyte *) strncpy ((char *) strDest, strSource, (size_t) count);
|
|
771
|
4682 }
|
|
|
4683
|
|
867
|
4684 DECLARE_INLINE_HEADER (Ibyte *qxestrcat (Ibyte *strDest,
|
|
|
4685 const Ibyte *strSource))
|
|
771
|
4686 {
|
|
867
|
4687 return (Ibyte *) strcat ((char *) strDest, (const char *) strSource);
|
|
771
|
4688 }
|
|
|
4689
|
|
867
|
4690 DECLARE_INLINE_HEADER (Ibyte *qxestrcat_c (Ibyte *strDest,
|
|
771
|
4691 const char *strSource))
|
|
|
4692 {
|
|
867
|
4693 return (Ibyte *) strcat ((char *) strDest, strSource);
|
|
771
|
4694 }
|
|
|
4695
|
|
867
|
4696 DECLARE_INLINE_HEADER (Ibyte *qxestrncat (Ibyte *strDest,
|
|
|
4697 const Ibyte *strSource,
|
|
771
|
4698 Bytecount count))
|
|
|
4699 {
|
|
867
|
4700 return (Ibyte *) strncat ((char *) strDest, (const char *) strSource,
|
|
771
|
4701 (size_t) count);
|
|
|
4702 }
|
|
|
4703
|
|
867
|
4704 DECLARE_INLINE_HEADER (Ibyte *qxestrncat_c (Ibyte *strDest,
|
|
771
|
4705 const char *strSource,
|
|
|
4706 Bytecount count))
|
|
|
4707 {
|
|
867
|
4708 return (Ibyte *) strncat ((char *) strDest, strSource, (size_t) count);
|
|
771
|
4709 }
|
|
|
4710
|
|
867
|
4711 DECLARE_INLINE_HEADER (Ibyte *qxestrchr (const Ibyte *s, Ichar c))
|
|
771
|
4712 {
|
|
|
4713 assert (c >= 0 && c <= 255);
|
|
867
|
4714 return (Ibyte *) strchr ((const char *) s, c);
|
|
771
|
4715 }
|
|
|
4716
|
|
867
|
4717 DECLARE_INLINE_HEADER (Ibyte *qxestrrchr (const Ibyte *s, Ichar c))
|
|
771
|
4718 {
|
|
|
4719 assert (c >= 0 && c <= 255);
|
|
867
|
4720 return (Ibyte *) strrchr ((const char *) s, c);
|
|
771
|
4721 }
|
|
|
4722
|
|
867
|
4723 DECLARE_INLINE_HEADER (Ibyte *qxestrstr (const Ibyte *string1,
|
|
|
4724 const Ibyte *string2))
|
|
771
|
4725 {
|
|
867
|
4726 return (Ibyte *) strstr ((const char *) string1, (const char *) string2);
|
|
771
|
4727 }
|
|
|
4728
|
|
867
|
4729 DECLARE_INLINE_HEADER (Bytecount qxestrcspn (const Ibyte *string,
|
|
|
4730 const CIbyte *strCharSet))
|
|
771
|
4731 {
|
|
|
4732 return (Bytecount) strcspn ((const char *) string, strCharSet);
|
|
|
4733 }
|
|
|
4734
|
|
867
|
4735 DECLARE_INLINE_HEADER (Bytecount qxestrspn (const Ibyte *string,
|
|
|
4736 const CIbyte *strCharSet))
|
|
771
|
4737 {
|
|
|
4738 return (Bytecount) strspn ((const char *) string, strCharSet);
|
|
|
4739 }
|
|
|
4740
|
|
867
|
4741 DECLARE_INLINE_HEADER (Ibyte *qxestrpbrk (const Ibyte *string,
|
|
|
4742 const CIbyte *strCharSet))
|
|
771
|
4743 {
|
|
867
|
4744 return (Ibyte *) strpbrk ((const char *) string, strCharSet);
|
|
771
|
4745 }
|
|
|
4746
|
|
867
|
4747 DECLARE_INLINE_HEADER (Ibyte *qxestrtok (Ibyte *strToken,
|
|
|
4748 const CIbyte *strDelimit))
|
|
771
|
4749 {
|
|
867
|
4750 return (Ibyte *) strtok ((char *) strToken, strDelimit);
|
|
771
|
4751 }
|
|
|
4752
|
|
867
|
4753 DECLARE_INLINE_HEADER (double qxestrtod (const Ibyte *nptr,
|
|
|
4754 Ibyte **endptr))
|
|
771
|
4755 {
|
|
|
4756 return strtod ((const char *) nptr, (char **) endptr);
|
|
|
4757 }
|
|
|
4758
|
|
867
|
4759 DECLARE_INLINE_HEADER (long qxestrtol (const Ibyte *nptr, Ibyte **endptr,
|
|
771
|
4760 int base))
|
|
|
4761 {
|
|
|
4762 return strtol ((const char *) nptr, (char **) endptr, base);
|
|
|
4763 }
|
|
|
4764
|
|
867
|
4765 DECLARE_INLINE_HEADER (unsigned long qxestrtoul (const Ibyte *nptr,
|
|
|
4766 Ibyte **endptr,
|
|
771
|
4767 int base))
|
|
|
4768 {
|
|
|
4769 return strtoul ((const char *) nptr, (char **) endptr, base);
|
|
|
4770 }
|
|
|
4771
|
|
867
|
4772 DECLARE_INLINE_HEADER (int qxeatoi (const Ibyte *string))
|
|
771
|
4773 {
|
|
|
4774 return atoi ((const char *) string);
|
|
|
4775 }
|
|
|
4776
|
|
867
|
4777 int qxesprintf (Ibyte *buffer, const CIbyte *format, ...)
|
|
771
|
4778 PRINTF_ARGS (2, 3);
|
|
|
4779
|
|
|
4780 /* Do not use POSIX locale routines. Not Mule-correct. */
|
|
|
4781 #define qxestrcoll DO NOT USE.
|
|
|
4782 #define qxestrxfrm DO NOT USE.
|
|
|
4783
|
|
867
|
4784 int qxestrcasecmp (const Ibyte *s1, const Ibyte *s2);
|
|
|
4785 int qxestrcasecmp_c (const Ibyte *s1, const Char_ASCII *s2);
|
|
|
4786 int qxestrcasecmp_i18n (const Ibyte *s1, const Ibyte *s2);
|
|
771
|
4787 int ascii_strcasecmp (const Char_ASCII *s1, const Char_ASCII *s2);
|
|
|
4788 int lisp_strcasecmp (Lisp_Object s1, Lisp_Object s2);
|
|
|
4789 int lisp_strcasecmp_i18n (Lisp_Object s1, Lisp_Object s2);
|
|
867
|
4790 int qxestrncasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
|
|
4791 int qxestrncasecmp_c (const Ibyte *s1, const Char_ASCII *s2, Bytecount len);
|
|
|
4792 int qxestrncasecmp_i18n (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
|
771
|
4793 int ascii_strncasecmp (const Char_ASCII *s1, const Char_ASCII *s2,
|
|
|
4794 Bytecount len);
|
|
867
|
4795 int qxememcmp (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
|
|
4796 int qxememcmp4 (const Ibyte *s1, Bytecount len1,
|
|
|
4797 const Ibyte *s2, Bytecount len2);
|
|
|
4798 int qxememcasecmp (const Ibyte *s1, const Ibyte *s2, Bytecount len);
|
|
|
4799 int qxememcasecmp4 (const Ibyte *s1, Bytecount len1,
|
|
|
4800 const Ibyte *s2, Bytecount len2);
|
|
|
4801 int qxetextcmp (const Ibyte *s1, Bytecount len1,
|
|
|
4802 const Ibyte *s2, Bytecount len2);
|
|
|
4803 int qxetextcmp_matching (const Ibyte *s1, Bytecount len1,
|
|
|
4804 const Ibyte *s2, Bytecount len2,
|
|
801
|
4805 Charcount *matching);
|
|
867
|
4806 int qxetextcasecmp (const Ibyte *s1, Bytecount len1,
|
|
|
4807 const Ibyte *s2, Bytecount len2);
|
|
|
4808 int qxetextcasecmp_matching (const Ibyte *s1, Bytecount len1,
|
|
|
4809 const Ibyte *s2, Bytecount len2,
|
|
801
|
4810 Charcount *matching);
|
|
771
|
4811
|
|
|
4812 void buffer_mule_signal_inserted_region (struct buffer *buf, Charbpos start,
|
|
|
4813 Bytecount bytelength,
|
|
|
4814 Charcount charlength);
|
|
|
4815 void buffer_mule_signal_deleted_region (struct buffer *buf, Charbpos start,
|
|
826
|
4816 Charbpos end, Bytebpos byte_start,
|
|
|
4817 Bytebpos byte_end);
|
|
771
|
4818
|
|
|
4819 /* Defined in unicode.c */
|
|
|
4820 extern const struct struct_description to_unicode_description[];
|
|
|
4821 extern const struct struct_description from_unicode_description[];
|
|
|
4822 void init_charset_unicode_tables (Lisp_Object charset);
|
|
|
4823 void free_charset_unicode_tables (Lisp_Object charset);
|
|
|
4824 void recalculate_unicode_precedence (void);
|
|
|
4825 extern Lisp_Object Qunicode;
|
|
|
4826 extern Lisp_Object Qutf_16, Qutf_8, Qucs_4, Qutf_7;
|
|
|
4827 #ifdef MEMORY_USAGE_STATS
|
|
|
4828 Bytecount compute_from_unicode_table_size (Lisp_Object charset,
|
|
|
4829 struct overhead_stats *stats);
|
|
|
4830 Bytecount compute_to_unicode_table_size (Lisp_Object charset,
|
|
|
4831 struct overhead_stats *stats);
|
|
|
4832 #endif /* MEMORY_USAGE_STATS */
|
|
|
4833
|
|
428
|
4834 /* Defined in undo.c */
|
|
826
|
4835 EXFUN (Fundo_boundary, 0);
|
|
|
4836
|
|
428
|
4837 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
|
|
|
4838 void record_extent (Lisp_Object, int);
|
|
665
|
4839 void record_insert (struct buffer *, Charbpos, Charcount);
|
|
|
4840 void record_delete (struct buffer *, Charbpos, Charcount);
|
|
|
4841 void record_change (struct buffer *, Charbpos, Charcount);
|
|
428
|
4842
|
|
|
4843 /* Defined in unex*.c */
|
|
814
|
4844 #ifdef WIN32_NATIVE
|
|
867
|
4845 int unexec (Ibyte *, Ibyte *, uintptr_t, uintptr_t, uintptr_t);
|
|
814
|
4846 #else
|
|
|
4847 int unexec (Extbyte *, Extbyte *, uintptr_t, uintptr_t, uintptr_t);
|
|
|
4848 #endif
|
|
428
|
4849 #ifdef RUN_TIME_REMAP
|
|
|
4850 int run_time_remap (char *);
|
|
|
4851 #endif
|
|
|
4852
|
|
|
4853 /* Defined in vm-limit.c */
|
|
442
|
4854 void memory_warnings (void *, void (*) (const char *));
|
|
428
|
4855
|
|
442
|
4856 /*--------------- prototypes for constant symbols ------------*/
|
|
|
4857
|
|
826
|
4858 /* #### We should get rid of this and put the prototypes back up there in
|
|
|
4859 #### the per-file stuff, where they belong. */
|
|
|
4860
|
|
771
|
4861 /* Use the following when you have to add a bunch of symbols. */
|
|
|
4862
|
|
|
4863 /*
|
|
|
4864
|
|
|
4865 (defun redo-symbols (beg end)
|
|
|
4866 "Snarf any symbols out of the region and print them into a temporary buffer,
|
|
|
4867 which is displayed when the function finishes. The symbols are laid out with
|
|
|
4868 `extern Lisp_Object ' before each one, with as many as can fit on one line
|
|
|
4869 \(the maximum line width is controlled by the constant `max-line-length' in the
|
|
|
4870 code)."
|
|
|
4871 (interactive "r")
|
|
|
4872 (save-excursion
|
|
|
4873 (goto-char beg)
|
|
|
4874 (let (syms)
|
|
|
4875 (while (re-search-forward "\\s-\\(Q[A-Za-z_0-9]+\\)" end t)
|
|
|
4876 (push (match-string 1) syms))
|
|
|
4877 (setq syms (sort syms #'string-lessp))
|
|
|
4878 (with-output-to-temp-buffer "*Symbols*"
|
|
|
4879 (let* ((col 0)
|
|
|
4880 (start "extern Lisp_Object ")
|
|
|
4881 (startlen (length start))
|
|
|
4882 ;; with a default-width frame of 80 chars, you can only fit
|
|
|
4883 ;; 79 before wrapping. you can see this to a lower value if
|
|
|
4884 ;; you don't want it right up against the right margin.
|
|
|
4885 (max-line-length 79))
|
|
|
4886 (dolist (sym syms)
|
|
|
4887 (cond (;; if something already on line (this will always be the
|
|
|
4888 ;; case except the very first iteration), see what
|
|
|
4889 ;; space we've got. (need to take into account 2
|
|
|
4890 ;; for the comma+space, 1 for the semicolon at the
|
|
|
4891 ;; end.) if enough space, do it.
|
|
|
4892 (and (> col 0) (< (+ col (length sym) 2)
|
|
|
4893 (1- max-line-length)))
|
|
|
4894 (princ ", ")
|
|
|
4895 (princ sym)
|
|
|
4896 (incf col 2)
|
|
|
4897 (incf col (length sym)))
|
|
|
4898 (t
|
|
|
4899 ;; either we're first iteration or we ran out of space.
|
|
|
4900 ;; if the latter, terminate the previous line. this
|
|
|
4901 ;; loop is written on purpose so that it always prints
|
|
|
4902 ;; at least one item, even if that would go over.
|
|
|
4903 (when (> col 0)
|
|
|
4904 (princ ";\n")
|
|
|
4905 (setq col 0))
|
|
|
4906 (princ start)
|
|
|
4907 (incf col startlen)
|
|
|
4908 (princ sym)
|
|
|
4909 (incf col (length sym)))))
|
|
|
4910 ;; finally terminate the last line.
|
|
|
4911 (princ ";\n"))))))
|
|
|
4912
|
|
|
4913 */
|
|
|
4914
|
|
814
|
4915 extern Lisp_Object Qactivate_menubar_hook, Qand_optional, Qand_rest;
|
|
|
4916 extern Lisp_Object Qarith_error, Qarrayp, Qautoload, Qbackground;
|
|
|
4917 extern Lisp_Object Qbackground_pixmap, Qbeginning_of_buffer, Qbitp, Qblinking;
|
|
|
4918 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only;
|
|
|
4919 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory_designator_p;
|
|
|
4920 extern Lisp_Object Qcategory_table_value_p, Qcdr, Qchar_or_string_p;
|
|
|
4921 extern Lisp_Object Qcharacterp, Qcircular_list, Qcircular_property_list;
|
|
|
4922 extern Lisp_Object Qcolor_pixmap_image_instance_p, Qcommandp;
|
|
|
4923 extern Lisp_Object Qcompletion_ignore_case, Qconsole_live_p, Qconst_specifier;
|
|
|
4924 extern Lisp_Object Qconversion_error, Qcurrent_menubar;
|
|
771
|
4925 extern Lisp_Object Qcyclic_variable_indirection, Qdefun, Qdevice_live_p, Qdim;
|
|
|
4926 extern Lisp_Object Qdirection, Qdisabled, Qdisabled_command_hook;
|
|
|
4927 extern Lisp_Object Qdisplay_table, Qdomain_error, Qediting_error;
|
|
|
4928 extern Lisp_Object Qend_of_buffer, Qend_of_file, Qend_open, Qerror;
|
|
|
4929 extern Lisp_Object Qerror_conditions, Qerror_lacks_explanatory_string;
|
|
|
4930 extern Lisp_Object Qerror_message, Qevent_live_p, Qexit, Qextent_live_p;
|
|
|
4931 extern Lisp_Object Qexternal_debugging_output, Qfeaturep, Qfile_error, Qfinal;
|
|
|
4932 extern Lisp_Object Qforeground, Qformat, Qframe_live_p, Qgraphic, Qgtk;
|
|
|
4933 extern Lisp_Object Qgui_error, Qicon_glyph_p, Qidentity, Qinhibit_quit;
|
|
|
4934 extern Lisp_Object Qinhibit_read_only, Qinteger_char_or_marker_p;
|
|
|
4935 extern Lisp_Object Qinteger_or_char_p, Qinteger_or_marker_p, Qintegerp;
|
|
|
4936 extern Lisp_Object Qinteractive, Qinternal_error, Qinvalid_argument;
|
|
|
4937 extern Lisp_Object Qinvalid_byte_code, Qinvalid_change, Qinvalid_constant;
|
|
|
4938 extern Lisp_Object Qinvalid_function, Qinvalid_operation;
|
|
|
4939 extern Lisp_Object Qinvalid_read_syntax, Qinvalid_state, Qio_error, Qlambda;
|
|
|
4940 extern Lisp_Object Qlayout, Qlist_formation_error, Qlistp, Qload, Qlock_shift;
|
|
|
4941 extern Lisp_Object Qlong_name, Qmacro, Qmakunbound, Qmalformed_list;
|
|
|
4942 extern Lisp_Object Qmalformed_property_list, Qmark;
|
|
|
4943 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmouse_leave_buffer_hook;
|
|
|
4944 extern Lisp_Object Qnative_layout, Qnatnump, Qnetwork_error, Qno_catch;
|
|
|
4945 extern Lisp_Object Qnothing_image_instance_p, Qnumber_char_or_marker_p;
|
|
|
4946 extern Lisp_Object Qnumberp, Qout_of_memory, Qoutput_charset_conversion;
|
|
442
|
4947 extern Lisp_Object Qoverflow_error, Qpoint, Qpointer_glyph_p;
|
|
771
|
4948 extern Lisp_Object Qpointer_image_instance_p, Qprint_length;
|
|
563
|
4949 extern Lisp_Object Qprint_string_length, Qprinting_unreadable_object;
|
|
771
|
4950 extern Lisp_Object Qprocess_error, Qprogn, Qquit, Qquote, Qrange_error;
|
|
|
4951 extern Lisp_Object Qread_char, Qread_from_minibuffer;
|
|
|
4952 extern Lisp_Object Qreally_early_error_handler, Qregion_beginning;
|
|
|
4953 extern Lisp_Object Qregion_end, Qregistry, Qreverse_direction_charset;
|
|
|
4954 extern Lisp_Object Qrun_hooks, Qsans_modifiers, Qsave_buffers_kill_emacs;
|
|
|
4955 extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo, Qsequencep;
|
|
|
4956 extern Lisp_Object Qset, Qsetting_constant, Qshort_name, Qsingularity_error;
|
|
|
4957 extern Lisp_Object Qsound_error, Qstack_overflow, Qstandard_input;
|
|
|
4958 extern Lisp_Object Qstandard_output, Qstart_open, Qstring_lessp;
|
|
|
4959 extern Lisp_Object Qstructure_formation_error, Qsubwindow;
|
|
|
4960 extern Lisp_Object Qsubwindow_image_instance_p, Qsyntax_error, Qt;
|
|
|
4961 extern Lisp_Object Qtext_conversion_error, Qtext_image_instance_p, Qtop_level;
|
|
|
4962 extern Lisp_Object Qtrue_list_p, Qunbound, Qunderflow_error, Qunderline;
|
|
|
4963 extern Lisp_Object Quser_files_and_directories, Qvalues;
|
|
|
4964 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvoid_function;
|
|
|
4965 extern Lisp_Object Qvoid_variable, Qwindow_live_p, Qwrong_number_of_arguments;
|
|
442
|
4966 extern Lisp_Object Qwrong_type_argument, Qyes_or_no_p;
|
|
|
4967
|
|
|
4968 #define SYMBOL(fou) extern Lisp_Object fou
|
|
|
4969 #define SYMBOL_KEYWORD(la_cle_est_fou) extern Lisp_Object la_cle_est_fou
|
|
|
4970 #define SYMBOL_GENERAL(tout_le_monde, est_fou) \
|
|
|
4971 extern Lisp_Object tout_le_monde
|
|
|
4972
|
|
|
4973 #include "general-slots.h"
|
|
|
4974
|
|
|
4975 #undef SYMBOL
|
|
|
4976 #undef SYMBOL_KEYWORD
|
|
|
4977 #undef SYMBOL_GENERAL
|
|
|
4978
|
|
|
4979 /*--------------- prototypes for variables of type Lisp_Object ------------*/
|
|
|
4980
|
|
826
|
4981 /* #### We should get rid of this and put the prototypes back up there in
|
|
|
4982 #### the per-file stuff, where they belong. */
|
|
|
4983
|
|
446
|
4984 extern Lisp_Object Vactivate_menubar_hook;
|
|
|
4985 extern Lisp_Object Vautoload_queue, Vblank_menubar;
|
|
771
|
4986 extern Lisp_Object Vcommand_history;
|
|
428
|
4987 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
|
|
|
4988 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
|
|
|
4989 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
|
|
|
4990 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
|
|
|
4991 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
|
|
434
|
4992 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook;
|
|
|
4993 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name;
|
|
428
|
4994 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
|
|
|
4995 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
|
|
|
4996 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
|
|
771
|
4997 extern Lisp_Object Vinhibit_quit, Vinvocation_directory, Vinvocation_name;
|
|
|
4998 extern Lisp_Object Vlast_command, Vlast_command_char;
|
|
428
|
4999 extern Lisp_Object Vlast_command_event, Vlast_input_event;
|
|
|
5000 extern Lisp_Object Vload_file_name_internal;
|
|
|
5001 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
|
|
|
5002 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
|
|
|
5003 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
|
|
|
5004 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
|
|
|
5005 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
|
|
|
5006 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
|
|
|
5007 extern Lisp_Object Vquit_flag;
|
|
|
5008 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
|
|
|
5009 extern Lisp_Object Vsite_module_directory;
|
|
|
5010 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
|
|
771
|
5011 extern Lisp_Object Vsynchronous_sounds, Vsystem_name;
|
|
428
|
5012 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
|
|
|
5013 extern Lisp_Object Vx_initial_argv_list;
|
|
|
5014
|
|
440
|
5015 #endif /* INCLUDED_lisp_h_ */
|
