annotate lib/obstack.c @ 3966:22d3032f0239

Include gettext.h instead of <libintl.h> with #ifdefs.
author Bruno Haible <bruno@clisp.org>
date Tue, 05 Nov 2002 21:45:29 +0000
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1 /* obstack.c - subroutines used implicitly by object stack macros
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2 Copyright (C) 1988-1994, 1996-1999, 2000-2002 Free Software Foundation, Inc.
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3 This file is part of the GNU C Library. Its master source is NOT part of
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4 the C library, however. The master source lives in /gd/gnu/lib.
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5
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6 The GNU C Library is free software; you can redistribute it and/or
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7 modify it under the terms of the GNU Lesser General Public
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8 License as published by the Free Software Foundation; either
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9 version 2.1 of the License, or (at your option) any later version.
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10
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11 The GNU C Library is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 Lesser General Public License for more details.
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15
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16 You should have received a copy of the GNU Lesser General Public
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17 License along with the GNU C Library; if not, write to the Free
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18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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19 02111-1307 USA. */
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20
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21 #ifdef HAVE_CONFIG_H
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22 # include <config.h>
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23 #endif
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24
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25 #include "obstack.h"
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26
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27 /* NOTE BEFORE MODIFYING THIS FILE: This version number must be
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28 incremented whenever callers compiled using an old obstack.h can no
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29 longer properly call the functions in this obstack.c. */
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30 #define OBSTACK_INTERFACE_VERSION 1
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32 /* Comment out all this code if we are using the GNU C Library, and are not
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33 actually compiling the library itself, and the installed library
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34 supports the same library interface we do. This code is part of the GNU
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35 C Library, but also included in many other GNU distributions. Compiling
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36 and linking in this code is a waste when using the GNU C library
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37 (especially if it is a shared library). Rather than having every GNU
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38 program understand `configure --with-gnu-libc' and omit the object
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39 files, it is simpler to just do this in the source for each such file. */
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40
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41 #include <stdio.h> /* Random thing to get __GNU_LIBRARY__. */
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42 #if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
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43 # include <gnu-versions.h>
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44 # if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
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45 # define ELIDE_CODE
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46 # endif
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47 #endif
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48
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49 #if defined _LIBC && defined USE_IN_LIBIO
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50 # include <wchar.h>
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51 #endif
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52
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53 #ifndef ELIDE_CODE
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55
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56 # if defined __STDC__ && __STDC__
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57 # define POINTER void *
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58 # else
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59 # define POINTER char *
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60 # endif
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61
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62 /* Determine default alignment. */
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63 struct fooalign {char x; double d;};
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64 # define DEFAULT_ALIGNMENT \
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65 ((PTR_INT_TYPE) ((char *) &((struct fooalign *) 0)->d - (char *) 0))
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66 /* If malloc were really smart, it would round addresses to DEFAULT_ALIGNMENT.
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67 But in fact it might be less smart and round addresses to as much as
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68 DEFAULT_ROUNDING. So we prepare for it to do that. */
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69 union fooround {long x; double d;};
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70 # define DEFAULT_ROUNDING (sizeof (union fooround))
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72 /* When we copy a long block of data, this is the unit to do it with.
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73 On some machines, copying successive ints does not work;
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74 in such a case, redefine COPYING_UNIT to `long' (if that works)
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75 or `char' as a last resort. */
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76 # ifndef COPYING_UNIT
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77 # define COPYING_UNIT int
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78 # endif
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79
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80
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81 /* The functions allocating more room by calling `obstack_chunk_alloc'
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82 jump to the handler pointed to by `obstack_alloc_failed_handler'.
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83 This can be set to a user defined function which should either
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84 abort gracefully or use longjump - but shouldn't return. This
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85 variable by default points to the internal function
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86 `print_and_abort'. */
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87 # if defined __STDC__ && __STDC__
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88 static void print_and_abort (void);
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89 void (*obstack_alloc_failed_handler) (void) = print_and_abort;
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90 # else
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91 static void print_and_abort ();
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92 void (*obstack_alloc_failed_handler) () = print_and_abort;
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93 # endif
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94
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95 /* Exit value used when `print_and_abort' is used. */
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96 # if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H
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97 # include <stdlib.h>
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98 # endif
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99 # ifndef EXIT_FAILURE
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100 # define EXIT_FAILURE 1
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101 # endif
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102 int obstack_exit_failure = EXIT_FAILURE;
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103
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104 /* The non-GNU-C macros copy the obstack into this global variable
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105 to avoid multiple evaluation. */
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106
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107 struct obstack *_obstack;
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108
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109 /* Define a macro that either calls functions with the traditional malloc/free
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110 calling interface, or calls functions with the mmalloc/mfree interface
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111 (that adds an extra first argument), based on the state of use_extra_arg.
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112 For free, do not use ?:, since some compilers, like the MIPS compilers,
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113 do not allow (expr) ? void : void. */
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114
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115 # if defined __STDC__ && __STDC__
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116 # define CALL_CHUNKFUN(h, size) \
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117 (((h) -> use_extra_arg) \
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118 ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
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119 : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size)))
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120
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121 # define CALL_FREEFUN(h, old_chunk) \
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122 do { \
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123 if ((h) -> use_extra_arg) \
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124 (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
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125 else \
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126 (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
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127 } while (0)
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128 # else
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129 # define CALL_CHUNKFUN(h, size) \
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130 (((h) -> use_extra_arg) \
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131 ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
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132 : (*(struct _obstack_chunk *(*) ()) (h)->chunkfun) ((size)))
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133
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134 # define CALL_FREEFUN(h, old_chunk) \
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135 do { \
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136 if ((h) -> use_extra_arg) \
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137 (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
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138 else \
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139 (*(void (*) ()) (h)->freefun) ((old_chunk)); \
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140 } while (0)
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141 # endif
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143
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144 /* Initialize an obstack H for use. Specify chunk size SIZE (0 means default).
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145 Objects start on multiples of ALIGNMENT (0 means use default).
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146 CHUNKFUN is the function to use to allocate chunks,
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147 and FREEFUN the function to free them.
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148
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149 Return nonzero if successful, calls obstack_alloc_failed_handler if
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150 allocation fails. */
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151
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152 int
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153 _obstack_begin (h, size, alignment, chunkfun, freefun)
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154 struct obstack *h;
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155 int size;
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156 int alignment;
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157 # if defined __STDC__ && __STDC__
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158 POINTER (*chunkfun) (long);
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159 void (*freefun) (void *);
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160 # else
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161 POINTER (*chunkfun) ();
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162 void (*freefun) ();
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163 # endif
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164 {
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165 register struct _obstack_chunk *chunk; /* points to new chunk */
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166
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167 if (alignment == 0)
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168 alignment = (int) DEFAULT_ALIGNMENT;
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169 if (size == 0)
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170 /* Default size is what GNU malloc can fit in a 4096-byte block. */
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171 {
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172 /* 12 is sizeof (mhead) and 4 is EXTRA from GNU malloc.
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173 Use the values for range checking, because if range checking is off,
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174 the extra bytes won't be missed terribly, but if range checking is on
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175 and we used a larger request, a whole extra 4096 bytes would be
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176 allocated.
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177
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178 These number are irrelevant to the new GNU malloc. I suspect it is
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179 less sensitive to the size of the request. */
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180 int extra = ((((12 + DEFAULT_ROUNDING - 1) & ~(DEFAULT_ROUNDING - 1))
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181 + 4 + DEFAULT_ROUNDING - 1)
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182 & ~(DEFAULT_ROUNDING - 1));
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183 size = 4096 - extra;
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184 }
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185
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186 # if defined __STDC__ && __STDC__
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187 h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun;
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188 h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
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189 # else
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190 h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun;
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191 h->freefun = freefun;
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192 # endif
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193 h->chunk_size = size;
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194 h->alignment_mask = alignment - 1;
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195 h->use_extra_arg = 0;
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196
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197 chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size);
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198 if (!chunk)
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199 (*obstack_alloc_failed_handler) ();
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200 h->next_free = h->object_base = chunk->contents;
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201 h->chunk_limit = chunk->limit
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202 = (char *) chunk + h->chunk_size;
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203 chunk->prev = 0;
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204 /* The initial chunk now contains no empty object. */
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205 h->maybe_empty_object = 0;
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206 h->alloc_failed = 0;
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207 return 1;
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208 }
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209
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210 int
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211 _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
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212 struct obstack *h;
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213 int size;
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214 int alignment;
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215 # if defined __STDC__ && __STDC__
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216 POINTER (*chunkfun) (POINTER, long);
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217 void (*freefun) (POINTER, POINTER);
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218 # else
334
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219 POINTER (*chunkfun) ();
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220 void (*freefun) ();
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221 # endif
334
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222 POINTER arg;
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223 {
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224 register struct _obstack_chunk *chunk; /* points to new chunk */
334
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225
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226 if (alignment == 0)
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227 alignment = (int) DEFAULT_ALIGNMENT;
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228 if (size == 0)
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229 /* Default size is what GNU malloc can fit in a 4096-byte block. */
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230 {
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231 /* 12 is sizeof (mhead) and 4 is EXTRA from GNU malloc.
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232 Use the values for range checking, because if range checking is off,
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233 the extra bytes won't be missed terribly, but if range checking is on
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234 and we used a larger request, a whole extra 4096 bytes would be
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235 allocated.
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236
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237 These number are irrelevant to the new GNU malloc. I suspect it is
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238 less sensitive to the size of the request. */
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239 int extra = ((((12 + DEFAULT_ROUNDING - 1) & ~(DEFAULT_ROUNDING - 1))
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240 + 4 + DEFAULT_ROUNDING - 1)
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241 & ~(DEFAULT_ROUNDING - 1));
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242 size = 4096 - extra;
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243 }
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244
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245 # if defined __STDC__ && __STDC__
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246 h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun;
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247 h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
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248 # else
334
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249 h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun;
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250 h->freefun = freefun;
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251 # endif
334
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252 h->chunk_size = size;
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253 h->alignment_mask = alignment - 1;
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254 h->extra_arg = arg;
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255 h->use_extra_arg = 1;
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256
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257 chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size);
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258 if (!chunk)
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259 (*obstack_alloc_failed_handler) ();
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260 h->next_free = h->object_base = chunk->contents;
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261 h->chunk_limit = chunk->limit
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262 = (char *) chunk + h->chunk_size;
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263 chunk->prev = 0;
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264 /* The initial chunk now contains no empty object. */
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265 h->maybe_empty_object = 0;
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266 h->alloc_failed = 0;
334
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267 return 1;
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268 }
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269
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270 /* Allocate a new current chunk for the obstack *H
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271 on the assumption that LENGTH bytes need to be added
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272 to the current object, or a new object of length LENGTH allocated.
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273 Copies any partial object from the end of the old chunk
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274 to the beginning of the new one. */
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275
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276 void
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277 _obstack_newchunk (h, length)
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278 struct obstack *h;
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279 int length;
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280 {
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281 register struct _obstack_chunk *old_chunk = h->chunk;
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282 register struct _obstack_chunk *new_chunk;
334
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283 register long new_size;
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284 register long obj_size = h->next_free - h->object_base;
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285 register long i;
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286 long already;
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287 char *object_base;
334
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288
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289 /* Compute size for new chunk. */
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290 new_size = (obj_size + length) + (obj_size >> 3) + h->alignment_mask + 100;
334
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291 if (new_size < h->chunk_size)
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292 new_size = h->chunk_size;
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293
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294 /* Allocate and initialize the new chunk. */
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295 new_chunk = CALL_CHUNKFUN (h, new_size);
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296 if (!new_chunk)
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297 (*obstack_alloc_failed_handler) ();
334
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298 h->chunk = new_chunk;
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299 new_chunk->prev = old_chunk;
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300 new_chunk->limit = h->chunk_limit = (char *) new_chunk + new_size;
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301
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302 /* Compute an aligned object_base in the new chunk */
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303 object_base =
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304 __INT_TO_PTR ((__PTR_TO_INT (new_chunk->contents) + h->alignment_mask)
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305 & ~ (h->alignment_mask));
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306
334
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307 /* Move the existing object to the new chunk.
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308 Word at a time is fast and is safe if the object
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309 is sufficiently aligned. */
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310 if (h->alignment_mask + 1 >= DEFAULT_ALIGNMENT)
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311 {
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312 for (i = obj_size / sizeof (COPYING_UNIT) - 1;
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313 i >= 0; i--)
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314 ((COPYING_UNIT *)object_base)[i]
334
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315 = ((COPYING_UNIT *)h->object_base)[i];
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316 /* We used to copy the odd few remaining bytes as one extra COPYING_UNIT,
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317 but that can cross a page boundary on a machine
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318 which does not do strict alignment for COPYING_UNITS. */
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319 already = obj_size / sizeof (COPYING_UNIT) * sizeof (COPYING_UNIT);
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320 }
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321 else
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322 already = 0;
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323 /* Copy remaining bytes one by one. */
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324 for (i = already; i < obj_size; i++)
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325 object_base[i] = h->object_base[i];
334
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326
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327 /* If the object just copied was the only data in OLD_CHUNK,
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328 free that chunk and remove it from the chain.
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329 But not if that chunk might contain an empty object. */
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330 if (h->object_base == old_chunk->contents && ! h->maybe_empty_object)
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331 {
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332 new_chunk->prev = old_chunk->prev;
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333 CALL_FREEFUN (h, old_chunk);
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334 }
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335
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336 h->object_base = object_base;
334
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337 h->next_free = h->object_base + obj_size;
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338 /* The new chunk certainly contains no empty object yet. */
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339 h->maybe_empty_object = 0;
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340 }
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341
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342 /* Return nonzero if object OBJ has been allocated from obstack H.
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343 This is here for debugging.
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344 If you use it in a program, you are probably losing. */
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345
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346 # if defined __STDC__ && __STDC__
334
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347 /* Suppress -Wmissing-prototypes warning. We don't want to declare this in
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348 obstack.h because it is just for debugging. */
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349 int _obstack_allocated_p (struct obstack *h, POINTER obj);
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350 # endif
334
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351
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352 int
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353 _obstack_allocated_p (h, obj)
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354 struct obstack *h;
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355 POINTER obj;
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356 {
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357 register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
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358 register struct _obstack_chunk *plp; /* point to previous chunk if any */
334
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359
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360 lp = (h)->chunk;
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361 /* We use >= rather than > since the object cannot be exactly at
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362 the beginning of the chunk but might be an empty object exactly
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363 at the end of an adjacent chunk. */
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364 while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj))
334
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365 {
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366 plp = lp->prev;
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367 lp = plp;
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368 }
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369 return lp != 0;
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370 }
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371
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372 /* Free objects in obstack H, including OBJ and everything allocate
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373 more recently than OBJ. If OBJ is zero, free everything in H. */
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374
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375 # undef obstack_free
334
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376
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377 /* This function has two names with identical definitions.
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378 This is the first one, called from non-ANSI code. */
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379
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380 void
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381 _obstack_free (h, obj)
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382 struct obstack *h;
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383 POINTER obj;
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384 {
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385 register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
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386 register struct _obstack_chunk *plp; /* point to previous chunk if any */
334
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387
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388 lp = h->chunk;
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389 /* We use >= because there cannot be an object at the beginning of a chunk.
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390 But there can be an empty object at that address
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391 at the end of another chunk. */
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392 while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj))
334
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393 {
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394 plp = lp->prev;
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395 CALL_FREEFUN (h, lp);
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396 lp = plp;
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397 /* If we switch chunks, we can't tell whether the new current
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398 chunk contains an empty object, so assume that it may. */
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399 h->maybe_empty_object = 1;
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400 }
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401 if (lp)
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402 {
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403 h->object_base = h->next_free = (char *) (obj);
334
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404 h->chunk_limit = lp->limit;
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405 h->chunk = lp;
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406 }
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407 else if (obj != 0)
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408 /* obj is not in any of the chunks! */
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409 abort ();
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410 }
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411
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412 /* This function is used from ANSI code. */
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413
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414 void
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415 obstack_free (h, obj)
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416 struct obstack *h;
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417 POINTER obj;
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418 {
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419 register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
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420 register struct _obstack_chunk *plp; /* point to previous chunk if any */
334
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421
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422 lp = h->chunk;
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423 /* We use >= because there cannot be an object at the beginning of a chunk.
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424 But there can be an empty object at that address
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425 at the end of another chunk. */
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426 while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj))
334
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427 {
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428 plp = lp->prev;
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diff changeset
429 CALL_FREEFUN (h, lp);
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430 lp = plp;
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diff changeset
431 /* If we switch chunks, we can't tell whether the new current
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432 chunk contains an empty object, so assume that it may. */
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433 h->maybe_empty_object = 1;
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434 }
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435 if (lp)
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diff changeset
436 {
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437 h->object_base = h->next_free = (char *) (obj);
334
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438 h->chunk_limit = lp->limit;
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diff changeset
439 h->chunk = lp;
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diff changeset
440 }
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diff changeset
441 else if (obj != 0)
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diff changeset
442 /* obj is not in any of the chunks! */
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443 abort ();
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diff changeset
444 }
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diff changeset
445
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446 int
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447 _obstack_memory_used (h)
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448 struct obstack *h;
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449 {
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450 register struct _obstack_chunk* lp;
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451 register int nbytes = 0;
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diff changeset
452
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diff changeset
453 for (lp = h->chunk; lp != 0; lp = lp->prev)
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diff changeset
454 {
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diff changeset
455 nbytes += lp->limit - (char *) lp;
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diff changeset
456 }
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457 return nbytes;
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diff changeset
458 }
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diff changeset
459
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diff changeset
460 /* Define the error handler. */
3966
22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs.
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diff changeset
461 # ifdef _LIBC
22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs.
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diff changeset
462 # include <libintl.h>
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diff changeset
463 # else
22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs.
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diff changeset
464 # include "gettext.h"
881
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465 # endif
3966
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466 # define _(msgid) gettext (msgid)
22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs.
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parents: 3552
diff changeset
467
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diff changeset
468 # if defined _LIBC && defined USE_IN_LIBIO
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diff changeset
469 # include <libio/iolibio.h>
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diff changeset
470 # define fputs(s, f) _IO_fputs (s, f)
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471 # endif
881
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diff changeset
472
3361
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diff changeset
473 # ifndef __attribute__
3293
a3e558e29878 (__attribute__): Define it to be empty for compilers
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diff changeset
474 /* This feature is available in gcc versions 2.5 and later. */
3361
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diff changeset
475 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
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diff changeset
476 # define __attribute__(Spec) /* empty */
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diff changeset
477 # endif
3293
a3e558e29878 (__attribute__): Define it to be empty for compilers
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diff changeset
478 # endif
a3e558e29878 (__attribute__): Define it to be empty for compilers
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diff changeset
479
881
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480 static void
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481 __attribute__ ((noreturn))
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482 print_and_abort ()
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483 {
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484 /* Don't change any of these strings. Yes, it would be possible to add
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485 the newline to the string and use fputs or so. But this must not
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486 happen because the "memory exhausted" message appears in other places
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487 like this and the translation should be reused instead of creating
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488 a very similar string which requires a separate translation. */
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489 # if defined _LIBC && defined USE_IN_LIBIO
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490 if (_IO_fwide (stderr, 0) > 0)
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491 __fwprintf (stderr, L"%s\n", _("memory exhausted"));
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492 else
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493 # endif
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494 fprintf (stderr, "%s\n", _("memory exhausted"));
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495 exit (obstack_exit_failure);
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496 }
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497
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498 # if 0
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499 /* These are now turned off because the applications do not use it
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500 and it uses bcopy via obstack_grow, which causes trouble on sysV. */
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501
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502 /* Now define the functional versions of the obstack macros.
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503 Define them to simply use the corresponding macros to do the job. */
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504
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505 # if defined __STDC__ && __STDC__
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506 /* These function definitions do not work with non-ANSI preprocessors;
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507 they won't pass through the macro names in parentheses. */
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508
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509 /* The function names appear in parentheses in order to prevent
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510 the macro-definitions of the names from being expanded there. */
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511
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512 POINTER (obstack_base) (obstack)
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513 struct obstack *obstack;
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514 {
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515 return obstack_base (obstack);
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516 }
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517
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518 POINTER (obstack_next_free) (obstack)
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519 struct obstack *obstack;
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520 {
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521 return obstack_next_free (obstack);
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522 }
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523
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524 int (obstack_object_size) (obstack)
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525 struct obstack *obstack;
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526 {
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527 return obstack_object_size (obstack);
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528 }
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529
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530 int (obstack_room) (obstack)
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531 struct obstack *obstack;
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532 {
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533 return obstack_room (obstack);
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534 }
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535
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536 int (obstack_make_room) (obstack, length)
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537 struct obstack *obstack;
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538 int length;
bdd51dfe45e2 new obstack from libc
Jim Meyering <jim@meyering.net>
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diff changeset
539 {
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Jim Meyering <jim@meyering.net>
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540 return obstack_make_room (obstack, length);
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541 }
bdd51dfe45e2 new obstack from libc
Jim Meyering <jim@meyering.net>
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diff changeset
542
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Jim Meyering <jim@meyering.net>
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543 void (obstack_grow) (obstack, data, length)
334
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544 struct obstack *obstack;
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545 const POINTER data;
334
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546 int length;
0f8efd187be0 Initial revision
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parents:
diff changeset
547 {
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parents: 2916
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548 obstack_grow (obstack, data, length);
334
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549 }
0f8efd187be0 Initial revision
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diff changeset
550
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551 void (obstack_grow0) (obstack, data, length)
334
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552 struct obstack *obstack;
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553 const POINTER data;
334
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554 int length;
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555 {
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556 obstack_grow0 (obstack, data, length);
334
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557 }
0f8efd187be0 Initial revision
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parents:
diff changeset
558
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diff changeset
559 void (obstack_1grow) (obstack, character)
0f8efd187be0 Initial revision
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560 struct obstack *obstack;
0f8efd187be0 Initial revision
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561 int character;
0f8efd187be0 Initial revision
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562 {
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563 obstack_1grow (obstack, character);
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
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564 }
0f8efd187be0 Initial revision
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565
0f8efd187be0 Initial revision
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diff changeset
566 void (obstack_blank) (obstack, length)
0f8efd187be0 Initial revision
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567 struct obstack *obstack;
0f8efd187be0 Initial revision
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568 int length;
0f8efd187be0 Initial revision
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diff changeset
569 {
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570 obstack_blank (obstack, length);
0f8efd187be0 Initial revision
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diff changeset
571 }
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
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diff changeset
572
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diff changeset
573 void (obstack_1grow_fast) (obstack, character)
0f8efd187be0 Initial revision
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574 struct obstack *obstack;
0f8efd187be0 Initial revision
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575 int character;
0f8efd187be0 Initial revision
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parents:
diff changeset
576 {
0f8efd187be0 Initial revision
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577 obstack_1grow_fast (obstack, character);
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Jim Meyering <jim@meyering.net>
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578 }
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Jim Meyering <jim@meyering.net>
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diff changeset
579
0f8efd187be0 Initial revision
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diff changeset
580 void (obstack_blank_fast) (obstack, length)
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
581 struct obstack *obstack;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
582 int length;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
583 {
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
584 obstack_blank_fast (obstack, length);
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
585 }
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
586
0f8efd187be0 Initial revision
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parents:
diff changeset
587 POINTER (obstack_finish) (obstack)
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
588 struct obstack *obstack;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
589 {
0f8efd187be0 Initial revision
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diff changeset
590 return obstack_finish (obstack);
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
591 }
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
592
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
593 POINTER (obstack_alloc) (obstack, length)
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
594 struct obstack *obstack;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
595 int length;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
596 {
0f8efd187be0 Initial revision
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diff changeset
597 return obstack_alloc (obstack, length);
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
598 }
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
599
2979
9c55c384b97b Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2916
diff changeset
600 POINTER (obstack_copy) (obstack, address, length)
334
0f8efd187be0 Initial revision
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diff changeset
601 struct obstack *obstack;
2979
9c55c384b97b Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2916
diff changeset
602 const POINTER address;
334
0f8efd187be0 Initial revision
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diff changeset
603 int length;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
604 {
2979
9c55c384b97b Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2916
diff changeset
605 return obstack_copy (obstack, address, length);
334
0f8efd187be0 Initial revision
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parents:
diff changeset
606 }
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
607
2979
9c55c384b97b Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2916
diff changeset
608 POINTER (obstack_copy0) (obstack, address, length)
334
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
609 struct obstack *obstack;
2979
9c55c384b97b Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2916
diff changeset
610 const POINTER address;
334
0f8efd187be0 Initial revision
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parents:
diff changeset
611 int length;
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
612 {
2979
9c55c384b97b Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2916
diff changeset
613 return obstack_copy0 (obstack, address, length);
334
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
614 }
0f8efd187be0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
615
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a76f490708a7 filter through cppi
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parents: 995
diff changeset
616 # endif /* __STDC__ */
334
0f8efd187be0 Initial revision
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parents:
diff changeset
617
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diff changeset
618 # endif /* 0 */
334
0f8efd187be0 Initial revision
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parents:
diff changeset
619
779
d183d24934d4 from franc,ois
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parents: 650
diff changeset
620 #endif /* !ELIDE_CODE */