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