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0
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1 /* XEmacs -- Fully extensible Emacs, running on Unix and other platforms.
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2 Copyright (C) 1985, 1986, 1987, 1992, 1993, 1994
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3 Free Software Foundation, Inc.
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4 Copyright (C) 1995 Sun Microsystems, Inc.
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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: Mule 2.0, FSF 19.28. */
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24
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25 /* Note: It is necessary to specify <config.h> and not "config.h" in
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26 order for the --srcdir type of compilation to work properly.
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27 Otherwise the config.h from the srcdir, rather than the one from
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28 the build dir, will be used. */
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29
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30 #include <config.h>
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31 #include "lisp.h"
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32
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33 #include "backtrace.h" /* run-emacs-from-temacs needs this */
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34 #include "buffer.h"
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35 #include "commands.h"
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36 #include "console.h"
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37 #include "process.h"
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38 #include "sysdep.h"
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39
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40 #include <setjmp.h>
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41 #include "syssignal.h" /* Always include before systty.h */
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42 #include "systty.h"
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43 #include "sysfile.h"
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44 #include "systime.h"
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45
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46 #if defined (I18N2) || defined (I18N3) || defined (I18N4)
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47 #include <locale.h>
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48 #endif
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49
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50 #ifdef TOOLTALK
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51 #include <tt_c.h>
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52 #endif
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53
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54 #ifdef VMS
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55 #include <ssdef.h>
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56 #endif
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57
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58 #ifdef APOLLO
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59 #ifndef APOLLO_SR10
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60 #include <default_acl.h>
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61 #endif
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62 #endif
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63
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64 extern void memory_warnings (void *, void (*warnfun) (CONST char *));
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65
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66 /* Command line args from shell, as list of strings */
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67 Lisp_Object Vcommand_line_args;
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68
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69 /* Set nonzero after XEmacs has started up the first time.
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70 Prevents reinitialization of the Lisp world and keymaps
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71 on subsequent starts. */
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72 int initialized;
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73
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74 /* Variable whose value is symbol giving operating system type. */
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75 Lisp_Object Vsystem_type;
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76
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77 /* Variable whose value is string giving configuration built for. */
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78 Lisp_Object Vsystem_configuration;
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79
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80 /* The name under which XEmacs was invoked, with any leading directory
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81 names discarded. */
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82 Lisp_Object Vinvocation_name;
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83
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84 /* The directory name from which XEmacs was invoked. */
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85 Lisp_Object Vinvocation_directory;
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86
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87 #if 0 /* FSFmacs */
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88 /* The directory name in which to find subdirs such as lisp and etc.
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89 nil means get them only from PATH_LOADSEARCH. */
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90 Lisp_Object Vinstallation_directory;
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91 #endif
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92
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93 /* If nonzero, set XEmacs to run at this priority. This is also used
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94 in child_setup and sys_suspend to make sure subshells run at normal
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95 priority. */
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96 int emacs_priority;
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97
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98 /* If non-zero a filter or a sentinel is running. Tested to save the match
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99 data on the first attempt to change it inside asynchronous code. */
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100 int running_asynch_code;
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101
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102 /* If non-zero, a window-system was specified on the command line. */
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103 int display_arg;
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104
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105 /* Type of display specified. We cannot use a Lisp symbol here because
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106 Lisp symbols may not initialized at the time that we set this
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107 variable. */
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108 CONST char *display_use;
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109
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110 /* If non-zero, then the early error handler will only print the error
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111 message and exit. */
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112 int suppress_early_backtrace;
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113
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114 /* An address near the bottom of the stack.
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115 Tells GC how to save a copy of the stack. */
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116 char *stack_bottom;
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117
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118 #ifdef USG_SHARED_LIBRARIES
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119 /* If nonzero, this is the place to put the end of the writable segment
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120 at startup. */
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121
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122 unsigned int bss_end = 0;
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123 #endif
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124
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125 /* Number of bytes of writable memory we can expect to be able to get */
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126 unsigned int lim_data;
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127
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128 /* Nonzero means running XEmacs without interactive terminal. */
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129
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130 int noninteractive;
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131
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132 /* Value of Lisp variable `noninteractive'.
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133 Normally same as C variable `noninteractive'
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134 but nothing terrible happens if user sets this one. */
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135
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136 int noninteractive1;
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137
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138 /* Save argv and argc. */
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139 char **initial_argv;
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140 int initial_argc;
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141
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142 extern int always_gc; /* hack */
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143
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144 Lisp_Object Qkill_emacs_hook;
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145 Lisp_Object Qsave_buffers_kill_emacs;
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146
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147
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148 /* Signal code for the fatal signal that was received */
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149 static int fatal_error_code;
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150
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151 /* Nonzero if handling a fatal error already */
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152 static int fatal_error_in_progress;
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153
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154 static void shut_down_emacs (int sig, Lisp_Object stuff);
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155
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156 /* Handle bus errors, illegal instruction, etc. */
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157 SIGTYPE
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158 fatal_error_signal (int sig)
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159 {
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160 fatal_error_code = sig;
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161 signal (sig, SIG_DFL);
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162 /* Unblock the signal so that if the same signal gets sent in the
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163 code below, we avoid a deadlock. */
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164 EMACS_UNBLOCK_SIGNAL (fatal_error_code);
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165
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166 /* If fatal error occurs in code below, avoid infinite recursion. */
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167 if (! fatal_error_in_progress)
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168 {
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169 fatal_error_in_progress = 1;
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170 shut_down_emacs (sig, Qnil);
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171 #ifdef DEBUG_XEMACS
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172 stderr_out("\nLisp backtrace follows:\n\n");
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173 Fbacktrace(Qexternal_debugging_output, Qt);
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174
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175 /* Check for Sun-style stack printing via /proc */
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176 {
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177 char *pstack = "/usr/proc/bin/pstack";
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178 if (access(pstack, X_OK) == 0)
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179 {
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180 char buf[100];
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181 stderr_out("\nC backtrace follows:\n"
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182 "(A real debugger may provide better information)\n\n");
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183 sprintf(buf, "%s %d >&2", pstack, (int)getpid());
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184 system(buf);
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185 }
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186 }
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187 #endif
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188 }
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189 #ifdef VMS
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190 LIB$STOP (SS$_ABORT);
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191 #else
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192 /* Signal the same code; this time it will really be fatal. */
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193 kill (getpid (), fatal_error_code);
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194 #endif /* not VMS */
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195 SIGRETURN;
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196 }
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197
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198
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199 DOESNT_RETURN
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200 fatal (CONST char *fmt, ...)
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201 {
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202 va_list args;
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203 va_start (args, fmt);
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204
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205 fprintf (stderr, "\nXEmacs: ");
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206 vfprintf (stderr, GETTEXT (fmt), args);
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207 fprintf (stderr, "\n");
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208
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209 va_end (args);
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210 fflush (stderr);
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211 exit (1);
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212 }
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213
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214 /* #### The following two functions should be replaced with
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215 calls to emacs_doprnt_*() functions, with STREAM set to send out
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216 to stdout or stderr. This is the only way to ensure that
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217 I18N3 works properly (many implementations of the *printf()
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218 functions, including the ones included in glibc, do not implement
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219 the %###$ argument-positioning syntax). */
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220
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221 /* exactly equivalent to fprintf (stderr, fmt, ...) except that it calls
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222 GETTEXT on the format string. */
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223
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224 int
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225 stderr_out (CONST char *fmt, ...)
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226 {
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227 int retval;
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228 va_list args;
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229 va_start (args, fmt);
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230
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231 retval = vfprintf (stderr, GETTEXT (fmt), args);
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232
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233 va_end (args);
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234 /* fflush (stderr); */
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235 return retval;
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236 }
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237
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238 /* exactly equivalent to fprintf (stdout, fmt, ...) except that it calls
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239 GETTEXT on the format string. */
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240
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241 int
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242 stdout_out (CONST char *fmt, ...)
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243 {
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244 int retval;
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245 va_list args;
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246 va_start (args, fmt);
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247
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248 retval = vfprintf (stdout, GETTEXT (fmt), args);
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249
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250 va_end (args);
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251 return retval;
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252 }
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253
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254 #ifdef SIGDANGER
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255
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256 /* Handler for SIGDANGER. */
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257 SIGTYPE
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258 memory_warning_signal (int sig)
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259 {
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260 /* #### bad bad bad; this function shouldn't do anything except
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261 set a flag, or weird corruption could happen. */
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262 signal (sig, memory_warning_signal);
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263
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264 malloc_warning
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265 (GETTEXT ("Operating system warns that virtual memory is running low.\n"));
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266
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267 /* It might be unsafe to call do_auto_save now. */
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268 force_auto_save_soon ();
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269 }
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270 #endif
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271
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272 /* Code for dealing with Lisp access to the Unix command line */
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273
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274 static Lisp_Object
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275 make_arg_list_1 (int argc, char **argv, int skip_args)
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276 {
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277 Lisp_Object result = Qnil;
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278 REGISTER int i;
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279
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280 for (i = argc - 1; i >= 0; i--)
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281 {
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282 if (i == 0 || i > skip_args)
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283 result = Fcons (build_ext_string (argv [i], FORMAT_OS), result);
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284 }
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285 return result;
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286 }
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287
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288 Lisp_Object
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289 make_arg_list (int argc, char **argv)
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290 {
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291 return make_arg_list_1 (argc, argv, 0);
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292 }
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293
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294 /* Calling functions are also responsible for calling free_argc_argv
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295 when they are done with the generated list. */
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296 void
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297 make_argc_argv (Lisp_Object argv_list, int *argc, char ***argv)
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298 {
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299 Lisp_Object next;
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300 int n = XINT (Flength (argv_list));
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301 REGISTER int i;
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302 *argv = (char**) xmalloc ((n+1) * sizeof (char*));
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303
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304 for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
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305 {
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306 CONST char *temp;
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307 CHECK_STRING (XCAR (next));
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308
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309 GET_C_STRING_EXT_DATA_ALLOCA (XCAR (next), FORMAT_OS, temp);
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310 (*argv) [i] = xstrdup (temp);
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311 }
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312 (*argv) [n] = 0;
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313 *argc = i;
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314 }
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315
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316 void
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317 free_argc_argv (char **argv)
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318 {
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319 int elt = 0;
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320
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321 while (argv[elt])
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322 {
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323 xfree (argv[elt]);
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324 elt++;
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325 }
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326 xfree (argv);
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327 }
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328
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329 static void
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330 init_cmdargs (int argc, char **argv, int skip_args)
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331 {
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332 initial_argv = argv;
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333 initial_argc = argc;
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334
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335 Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
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336 }
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337
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338 DEFUN ("invocation-name", Finvocation_name, Sinvocation_name, 0, 0, 0 /*
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339 Return the program name that was used to run XEmacs.
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340 Any directory names are omitted.
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341 */ )
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342 ()
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343 {
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344 return Fcopy_sequence (Vinvocation_name);
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345 }
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346
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347
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348 #ifdef I18N4
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349 /* #### - don't know why I18N4 on SunOS/JLE
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350 can't deal with this. It's a potential
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351 bug that needs to be looked at. */
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352 # undef RUN_TIME_REMAP
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353 #endif
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354
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355 static DOESNT_RETURN
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356 main_1 (int argc, char **argv, char **envp)
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357 {
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358 char stack_bottom_variable;
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359 int skip_args = 0;
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360 Lisp_Object load_me;
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361 int inhibit_window_system;
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362
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363 #ifdef NeXT
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364 extern int malloc_cookie;
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365
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366 /* 19-Jun-1995 -baw
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367 * NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
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368 * <cedman@princton.edu>. Note that even Carl doesn't know what this
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369 * does; it was provided by NeXT, and it presumable makes NS's mallocator
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370 * work with dumping. But malloc_jumpstart() and malloc_freezedry() in
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371 * unexnext.c are both completely undocumented, even in NS header files!
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372 * But hey, it solves all NS related memory problems, so who's
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373 * complaining?
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374 */
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375 if (initialized)
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376 if (malloc_jumpstart (malloc_cookie) != 0)
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377 printf ("malloc jumpstart failed!\n");
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378 #endif /* NeXT */
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379
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380 #if defined (GNU_MALLOC) && defined (ERROR_CHECK_MALLOC)
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381 #if 0
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382 if (!initialized)
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383 init_free_hook ();
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384 #endif
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385 #endif
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386
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387 /* Map in shared memory, if we are using that. */
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388 #ifdef HAVE_SHM
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389 if (argc > 1 && !strcmp (argv[1], "-nl"))
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390 {
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391 map_in_data (0);
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392 /* The shared memory was just restored, which clobbered this. */
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393 skip_args = 1;
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394 }
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395 else
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396 {
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397 map_in_data (1);
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398 /* The shared memory was just restored, which clobbered this. */
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399 skip_args = 0;
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400 }
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401 #endif
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402
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403 #ifdef VMS
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404 /* If -map specified, map the data file in */
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405 if (argc > 2 && ! strcmp (argv[1], "-map"))
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406 {
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407 skip_args = 2;
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408 mapin_data (argv[2]);
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409 }
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410
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411 #ifdef LINK_CRTL_SHARE
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412 #ifdef SHAREABLE_LIB_BUG
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413 /* Bletcherous shared libraries! */
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414 if (!stdin)
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415 stdin = fdopen (0, "r");
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416 if (!stdout)
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417 stdout = fdopen (1, "w");
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418 if (!stderr)
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419 stderr = fdopen (2, "w");
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420 if (!environ)
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421 environ = envp;
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422 #endif /* SHAREABLE_LIB_BUG */
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423 #endif /* LINK_CRTL_SHARE */
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424 #endif /* VMS */
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425 #if (defined (MSDOS) && defined (EMX)) || defined (WIN32) || defined (_SCO_DS)
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426 environ = envp;
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427 #endif
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428
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429 /* Record (approximately) where the stack begins. */
|
|
|
430 stack_bottom = &stack_bottom_variable;
|
|
|
431
|
|
|
432 #ifdef RUN_TIME_REMAP
|
|
|
433 if (initialized)
|
|
|
434 run_time_remap (argv[0]);
|
|
|
435 #endif
|
|
|
436
|
|
|
437 #ifdef USG_SHARED_LIBRARIES
|
|
|
438 if (bss_end)
|
|
|
439 brk ((void *) bss_end);
|
|
|
440 #endif
|
|
|
441
|
|
|
442 clearerr (stdin);
|
|
|
443
|
|
|
444 #ifdef APOLLO
|
|
|
445 #ifndef APOLLO_SR10
|
|
|
446 /* If USE_DOMAIN_ACLS environment variable exists,
|
|
|
447 use ACLs rather than UNIX modes. */
|
|
|
448 if (egetenv ("USE_DOMAIN_ACLS"))
|
|
|
449 default_acl (USE_DEFACL);
|
|
|
450 #endif
|
|
|
451 #endif /* APOLLO */
|
|
|
452
|
|
|
453 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
454 /* ralloc can only be used if using the GNU memory allocator. */
|
|
|
455 init_ralloc ();
|
|
|
456 #endif
|
|
|
457
|
|
|
458 #ifdef HAVE_SOCKS
|
|
|
459 if (initialized)
|
|
|
460 SOCKSinit (argv[0]);
|
|
|
461 #endif /* HAVE_SOCKS */
|
|
|
462
|
|
|
463 #ifndef SYSTEM_MALLOC
|
|
|
464
|
|
|
465 if (!initialized)
|
|
|
466 {
|
|
|
467 /* Arrange to get warning messages as memory fills up. */
|
|
|
468 memory_warnings (0, malloc_warning);
|
|
|
469 }
|
|
|
470 #endif /* not SYSTEM_MALLOC */
|
|
|
471
|
|
|
472 #ifdef MSDOS
|
|
|
473 /* We do all file input/output as binary files. When we need to translate
|
|
|
474 newlines, we do that manually. */
|
|
|
475 _fmode = O_BINARY;
|
|
|
476 (stdin)->_flag &= ~_IOTEXT;
|
|
|
477 (stdout)->_flag &= ~_IOTEXT;
|
|
|
478 (stderr)->_flag &= ~_IOTEXT;
|
|
|
479 #endif /* MSDOS */
|
|
|
480
|
|
|
481 #ifdef SET_EMACS_PRIORITY
|
|
|
482 if (emacs_priority != 0)
|
|
|
483 nice (-emacs_priority);
|
|
|
484 setuid (getuid ());
|
|
|
485 #endif /* SET_EMACS_PRIORITY */
|
|
|
486
|
|
|
487 #ifdef EXTRA_INITIALIZE
|
|
|
488 EXTRA_INITIALIZE;
|
|
|
489 #endif
|
|
|
490
|
|
|
491 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
492 inhibit_window_system = 0;
|
|
|
493 #else
|
|
|
494 inhibit_window_system = 1;
|
|
|
495 #endif
|
|
|
496
|
|
|
497 /* Handle the -t switch, which specifies filename to use as terminal */
|
|
|
498 if (skip_args + 2 < argc && !strcmp (argv[skip_args + 1], "-t"))
|
|
|
499 {
|
|
|
500 int result;
|
|
|
501
|
|
|
502 skip_args += 2;
|
|
|
503 close (0);
|
|
|
504 close (1);
|
|
|
505 result = open (argv[skip_args], O_RDWR, 2 );
|
|
|
506 if (result < 0)
|
|
|
507 {
|
|
|
508 fatal ("%s: %s", argv[skip_args], strerror (errno));
|
|
|
509 }
|
|
|
510 dup (0);
|
|
|
511 if (! isatty (0))
|
|
|
512 fatal ("%s: not a tty", argv[skip_args]);
|
|
|
513
|
|
|
514 stderr_out ("Using %s", ttyname (0));
|
|
|
515 #if 0
|
|
|
516 stderr_out ("Using %s", argv[skip_args]);
|
|
|
517 #endif
|
|
|
518 inhibit_window_system = 1; /* -t => -nw */
|
|
|
519 }
|
|
|
520
|
|
|
521 if (skip_args + 1 < argc
|
|
|
522 && (!strcmp (argv[skip_args + 1], "-nw")))
|
|
|
523 {
|
|
|
524 skip_args += 1;
|
|
|
525 inhibit_window_system = 1;
|
|
|
526 }
|
|
|
527
|
|
|
528 /* Handle the -batch switch, which means don't do interactive display. */
|
|
|
529 noninteractive = 0;
|
|
|
530 if (skip_args + 1 < argc &&
|
|
|
531 (!strcmp (argv[skip_args + 1], "-batch") ||
|
|
|
532 !strcmp (argv[skip_args + 1], "--batch")))
|
|
|
533 {
|
|
|
534 skip_args += 1;
|
|
|
535 noninteractive = 1;
|
|
|
536 }
|
|
|
537
|
|
|
538 /* Partially handle the -version and -help switches: they imply -batch,
|
|
|
539 but are not removed from the list.
|
|
|
540 */
|
|
|
541 if (skip_args + 1 < argc &&
|
|
|
542 (!strcmp (argv[skip_args + 1], "-version") ||
|
|
|
543 !strcmp (argv[skip_args + 1], "--version") ||
|
|
|
544 !strcmp (argv[skip_args + 1], "-help") ||
|
|
|
545 !strcmp (argv[skip_args + 1], "--help")))
|
|
|
546 noninteractive = 1;
|
|
|
547
|
|
|
548 /* Now, figure out which type of console is our first console. */
|
|
|
549
|
|
|
550 display_arg = 0;
|
|
|
551
|
|
|
552 if (noninteractive)
|
|
|
553 display_use = "stream";
|
|
|
554 else
|
|
|
555 display_use = "tty";
|
|
|
556
|
|
|
557 #ifndef HAVE_TTY
|
|
|
558 if (inhibit_window_system)
|
|
|
559 fatal ("Sorry, this XEmacs was not compiled with TTY support");
|
|
|
560 #endif
|
|
|
561
|
|
|
562 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
563 /* Stupid kludge to catch command-line display spec. We can't
|
|
|
564 handle this argument entirely in window system dependent code
|
|
|
565 because we don't even know which window system dependent code
|
|
|
566 to run until we've recognized this argument. */
|
|
|
567 if (!inhibit_window_system && !noninteractive)
|
|
|
568 {
|
|
|
569 int i;
|
|
|
570 char *disp;
|
|
|
571
|
|
|
572 for (i = 1; (i < argc && !display_arg); i++)
|
|
|
573 {
|
|
|
574 #ifdef HAVE_X_WINDOWS
|
|
|
575 if (!strcmp (argv[i], "-d") || !strcmp (argv[i], "-display"))
|
|
|
576 {
|
|
|
577 display_arg = 1;
|
|
|
578 display_use = "x";
|
|
|
579 }
|
|
|
580 #endif /* HAVE_X_WINDOWS */
|
|
|
581 #ifdef HAVE_NEXTSTEP
|
|
|
582 if (!strcmp (argv[i], "-NXHost") || !strcmp (argv[i], "-MachLaunch"))
|
|
|
583 {
|
|
|
584 display_arg = 1;
|
|
|
585 display_use = "ns";
|
|
|
586 }
|
|
|
587 #endif /* HAVE_NEXTSTEP */
|
|
|
588 }
|
|
|
589
|
|
|
590 #ifdef HAVE_X_WINDOWS
|
|
|
591 disp = getenv ("DISPLAY");
|
|
|
592
|
|
|
593 /* null string doesn't count as a display */
|
|
|
594 if (disp && disp[0])
|
|
|
595 display_use = "x";
|
|
|
596
|
|
|
597 /* Do not set display_arg here. It is only to be set if the display
|
|
|
598 was specified on the command line. */
|
|
|
599 #endif
|
|
|
600 }
|
|
|
601 #endif /* HAVE_WINDOW_SYSTEM */
|
|
|
602
|
|
|
603 noninteractive1 = noninteractive;
|
|
|
604
|
|
|
605 /****** Now initialize everything *******/
|
|
|
606
|
|
|
607 /* First, do really basic environment initialization -- catching signals
|
|
|
608 and the like. These functions have no dependence on any part of
|
|
|
609 the Lisp engine and need to be done both at dump time and at run time. */
|
|
|
610
|
|
|
611 init_signals_very_early ();
|
|
|
612 init_data_very_early (); /* Catch math errors. */
|
|
|
613 #ifdef LISP_FLOAT_TYPE
|
|
|
614 init_floatfns_very_early (); /* Catch floating-point math errors. */
|
|
|
615 #endif
|
|
|
616 init_process_times_very_early (); /* Initialize our process timers.
|
|
|
617 As early as possible, of course,
|
|
|
618 so we can be fairly accurate. */
|
|
|
619 init_intl_very_early (); /* set up the locale and domain for gettext and
|
|
|
620 such. */
|
|
|
621
|
|
|
622 /* Now initialize the Lisp engine and the like. Done only during
|
|
|
623 dumping. No dependence on anything that may be in the user's
|
|
|
624 environment when the dumped XEmacs is run.
|
|
|
625
|
|
|
626 We try to do things in an order that minimizes the non-obvious
|
|
|
627 dependencies between functions. */
|
|
|
628
|
|
|
629 if (!initialized)
|
|
|
630 {
|
|
|
631 /* Initialize things so that new Lisp objects
|
|
|
632 can be created and objects can be staticpro'd.
|
|
|
633 Must be basically the very first thing done
|
|
|
634 because pretty much all of the initialization
|
|
|
635 routines below create new objects. */
|
|
|
636 init_alloc_once_early ();
|
|
|
637
|
|
|
638 /* Initialize Qnil, Qt, Qunbound, and the
|
|
|
639 obarray. After this, symbols can be
|
|
|
640 interned. This depends on init_alloc_once(). */
|
|
|
641 init_symbols_once_early ();
|
|
|
642
|
|
|
643 /* Declare the basic symbols pertaining to errors,
|
|
|
644 So that deferror() can be called. */
|
|
|
645 init_errors_once_early ();
|
|
|
646
|
|
|
647 /* Make sure that opaque pointers can be created. */
|
|
|
648 init_opaque_once_early ();
|
|
|
649
|
|
|
650 /* Now declare all the symbols and define all the Lisp primitives.
|
|
|
651
|
|
|
652 The *only* thing that the syms_of_*() functions are allowed to do
|
|
|
653 is call one of the following three functions:
|
|
|
654
|
|
|
655 defsymbol()
|
|
|
656 defsubr()
|
|
|
657 deferror()
|
|
|
658 defkeyword()
|
|
|
659
|
|
|
660 Order does not matter in these functions.
|
|
|
661 */
|
|
|
662
|
|
|
663 syms_of_abbrev ();
|
|
|
664 syms_of_alloc ();
|
|
|
665 syms_of_buffer ();
|
|
|
666 syms_of_bytecode ();
|
|
|
667 syms_of_callint ();
|
|
|
668 syms_of_callproc ();
|
|
|
669 syms_of_casefiddle ();
|
|
|
670 syms_of_casetab ();
|
|
|
671 syms_of_cmdloop ();
|
|
|
672 syms_of_cmds ();
|
|
|
673 syms_of_console ();
|
|
|
674 syms_of_data ();
|
|
|
675 #ifdef DEBUG_XEMACS
|
|
|
676 syms_of_debug ();
|
|
|
677 #endif /* DEBUG_XEMACS */
|
|
|
678 syms_of_device ();
|
|
|
679 #ifdef HAVE_DIALOGS
|
|
|
680 syms_of_dialog ();
|
|
|
681 #endif
|
|
|
682 syms_of_dired ();
|
|
|
683 syms_of_doc ();
|
|
|
684 syms_of_editfns ();
|
|
|
685 syms_of_elhash ();
|
|
|
686 syms_of_emacs ();
|
|
|
687 syms_of_eval ();
|
|
|
688 syms_of_event_stream ();
|
|
|
689 syms_of_events ();
|
|
|
690 syms_of_extents ();
|
|
|
691 syms_of_faces ();
|
|
|
692 syms_of_fileio ();
|
|
|
693 #ifdef CLASH_DETECTION
|
|
|
694 syms_of_filelock ();
|
|
|
695 #endif /* CLASH_DETECTION */
|
|
|
696 syms_of_floatfns ();
|
|
|
697 syms_of_fns ();
|
|
|
698 syms_of_font_lock ();
|
|
|
699 syms_of_frame ();
|
|
|
700 syms_of_general ();
|
|
|
701 syms_of_glyphs ();
|
|
|
702 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
703 syms_of_gui ();
|
|
|
704 #endif
|
|
|
705 syms_of_indent ();
|
|
|
706 syms_of_intl ();
|
|
|
707 syms_of_keymap ();
|
|
|
708 syms_of_lread ();
|
|
|
709 syms_of_macros ();
|
|
|
710 syms_of_marker ();
|
|
|
711 syms_of_md5 ();
|
|
|
712 #ifdef HAVE_DATABASE
|
|
|
713 syms_of_dbm ();
|
|
|
714 #endif
|
|
|
715 #ifdef HAVE_MENUBARS
|
|
|
716 syms_of_menubar ();
|
|
|
717 #endif
|
|
|
718 syms_of_minibuf ();
|
|
|
719 #ifdef MOCKLISP_SUPPORT
|
|
|
720 syms_of_mocklisp ();
|
|
|
721 #endif
|
|
|
722 syms_of_objects ();
|
|
|
723 syms_of_print ();
|
|
|
724 #if !defined (NO_SUBPROCESSES)
|
|
|
725 syms_of_process ();
|
|
|
726 #endif
|
|
|
727 syms_of_profile ();
|
|
|
728 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
729 syms_of_ralloc ();
|
|
|
730 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
731 syms_of_rangetab ();
|
|
|
732 syms_of_redisplay ();
|
|
|
733 syms_of_search ();
|
|
|
734 syms_of_signal ();
|
|
|
735 syms_of_sound ();
|
|
|
736 syms_of_specifier ();
|
|
|
737 syms_of_symbols ();
|
|
|
738 syms_of_syntax ();
|
|
|
739 #ifdef HAVE_SCROLLBARS
|
|
|
740 syms_of_scrollbar ();
|
|
|
741 #endif
|
|
|
742 #ifdef HAVE_TOOLBARS
|
|
|
743 syms_of_toolbar ();
|
|
|
744 #endif
|
|
|
745 syms_of_undo ();
|
|
|
746 syms_of_window ();
|
|
|
747 #ifdef HAVE_TTY
|
|
|
748 syms_of_console_tty ();
|
|
|
749 syms_of_device_tty ();
|
|
|
750 syms_of_objects_tty ();
|
|
|
751 #endif
|
|
|
752 #ifdef HAVE_X_WINDOWS
|
|
|
753 syms_of_device_x ();
|
|
|
754 #ifdef HAVE_DIALOGS
|
|
|
755 syms_of_dialog_x ();
|
|
|
756 #endif
|
|
|
757 syms_of_event_Xt ();
|
|
|
758 syms_of_frame_x ();
|
|
|
759 syms_of_glyphs_x ();
|
|
|
760 syms_of_objects_x ();
|
|
|
761 #ifdef HAVE_MENUBARS
|
|
|
762 syms_of_menubar_x ();
|
|
|
763 #endif
|
|
|
764 syms_of_xselect ();
|
|
|
765 #ifdef EPOCH
|
|
|
766 syms_of_epoch ();
|
|
|
767 #endif
|
|
|
768 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
769 syms_of_gui_x ();
|
|
|
770 #endif
|
|
|
771 #endif /* HAVE_X_WINDOWS */
|
|
|
772
|
|
|
773 #ifdef HAVE_NEXTSTEP
|
|
|
774 syms_of_device_ns ();
|
|
|
775 syms_of_frame_ns ();
|
|
|
776 syms_of_glyphs_ns ();
|
|
|
777 syms_of_objects_ns ();
|
|
|
778 #ifdef HAVE_MENUBARS
|
|
|
779 syms_of_menubar_ns ();
|
|
|
780 #endif
|
|
|
781 syms_of_nsselect ();
|
|
|
782 #ifdef HAVE_SCROLLBARS
|
|
|
783 syms_of_scrollbar_ns ();
|
|
|
784 #endif
|
|
|
785 #endif /* HAVE_NEXTSTEP */
|
|
|
786
|
|
|
787 #ifdef SYMS_SYSTEM
|
|
|
788 SYMS_SYSTEM;
|
|
|
789 #endif
|
|
|
790
|
|
|
791 #ifdef SYMS_MACHINE
|
|
|
792 SYMS_MACHINE;
|
|
|
793 #endif
|
|
|
794
|
|
|
795 #ifdef EMACS_BTL
|
|
|
796 syms_of_btl ();
|
|
|
797 #endif
|
|
|
798
|
|
|
799 #ifdef ENERGIZE
|
|
|
800 syms_of_energize ();
|
|
|
801 #endif
|
|
|
802
|
|
|
803 #if defined (GNU_MALLOC) && defined (ERROR_CHECK_MALLOC)
|
|
|
804 #if 0
|
|
|
805 syms_of_free_hook ();
|
|
|
806 #endif
|
|
|
807 #endif
|
|
|
808
|
|
|
809 #ifdef TOOLTALK
|
|
|
810 syms_of_tooltalk ();
|
|
|
811 #endif
|
|
|
812
|
|
|
813 #ifdef SUNPRO
|
|
|
814 syms_of_sunpro ();
|
|
|
815 #endif
|
|
|
816
|
|
|
817 /* Now create the subtypes for the types that have them.
|
|
|
818 We do this before the vars_*() because more symbols
|
|
|
819 may get initialized here. */
|
|
|
820
|
|
|
821 /* Now initialize the console types and associated symbols.
|
|
|
822 Other than the first function below, the functions may
|
|
|
823 make exactly the following function/macro calls:
|
|
|
824
|
|
|
825 INITIALIZE_CONSOLE_TYPE()
|
|
|
826 CONSOLE_HAS_METHOD()
|
|
|
827
|
|
|
828 For any given console type, the former macro must be called
|
|
|
829 before the any calls to the latter macro. */
|
|
|
830
|
|
|
831 console_type_create ();
|
|
|
832
|
|
|
833 console_type_create_stream ();
|
|
|
834
|
|
|
835 #ifdef HAVE_TTY
|
|
|
836 console_type_create_tty ();
|
|
|
837 console_type_create_device_tty ();
|
|
|
838 console_type_create_frame_tty ();
|
|
|
839 console_type_create_objects_tty ();
|
|
|
840 console_type_create_redisplay_tty ();
|
|
|
841 #endif
|
|
|
842
|
|
|
843 #ifdef HAVE_X_WINDOWS
|
|
|
844 console_type_create_x ();
|
|
|
845 console_type_create_device_x ();
|
|
|
846 console_type_create_frame_x ();
|
|
|
847 console_type_create_glyphs_x ();
|
|
|
848 #ifdef HAVE_MENUBARS
|
|
|
849 console_type_create_menubar_x ();
|
|
|
850 #endif
|
|
|
851 console_type_create_objects_x ();
|
|
|
852 console_type_create_redisplay_x ();
|
|
|
853 #ifdef HAVE_SCROLLBARS
|
|
|
854 console_type_create_scrollbar_x ();
|
|
|
855 #endif
|
|
|
856 #ifdef HAVE_TOOLBARS
|
|
|
857 console_type_create_toolbar_x ();
|
|
|
858 #endif
|
|
|
859 #endif /* HAVE_X_WINDOWS */
|
|
|
860
|
|
|
861 /* Now initialize the specifier types and associated symbols.
|
|
|
862 Other than the first function below, the functions may
|
|
|
863 make exactly the following function/macro calls:
|
|
|
864
|
|
|
865 INITIALIZE_SPECIFIER_TYPE()
|
|
|
866 SPECIFIER_HAS_METHOD()
|
|
|
867
|
|
|
868 For any given specifier type, the former macro must be called
|
|
|
869 before the any calls to the latter macro. */
|
|
|
870
|
|
|
871 specifier_type_create ();
|
|
|
872
|
|
|
873 specifier_type_create_image ();
|
|
|
874 specifier_type_create_objects ();
|
|
|
875 #ifdef HAVE_TOOLBARS
|
|
|
876 specifier_type_create_toolbar ();
|
|
|
877 #endif
|
|
|
878
|
|
|
879 /* Now initialize the structure types and associated symbols.
|
|
|
880 Other than the first function below, the functions may
|
|
|
881 make exactly the following function/macro calls:
|
|
|
882
|
|
|
883 define_structure_type()
|
|
|
884 define_structure_type_keyword()
|
|
|
885
|
|
|
886 */
|
|
|
887
|
|
|
888 structure_type_create ();
|
|
|
889
|
|
|
890 structure_type_create_faces ();
|
|
|
891 structure_type_create_rangetab ();
|
|
|
892
|
|
|
893 /* Now initialize the image instantiator formats and associated symbols.
|
|
|
894 Other than the first function below, the functions may
|
|
|
895 make exactly the following function/macro calls:
|
|
|
896
|
|
|
897 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
|
|
|
898 IIFORMAT_HAS_METHOD()
|
|
|
899 IIFORMAT_VALID_KEYWORD()
|
|
|
900
|
|
|
901 For any given image instantiator format, the first macro must be
|
|
|
902 called before the any calls to the other macros. */
|
|
|
903
|
|
|
904 image_instantiator_format_create ();
|
|
|
905 #ifdef HAVE_X_WINDOWS
|
|
|
906 image_instantiator_format_create_glyphs_x ();
|
|
|
907 #endif /* HAVE_X_WINDOWS */
|
|
|
908
|
|
|
909 /* Now initialize the lstream types and associated symbols.
|
|
|
910 Other than the first function below, the functions may
|
|
|
911 make exactly the following function/macro calls:
|
|
|
912
|
|
|
913 LSTREAM_HAS_METHOD()
|
|
|
914
|
|
|
915 */
|
|
|
916
|
|
|
917 lstream_type_create ();
|
|
|
918 lstream_type_create_print ();
|
|
|
919
|
|
|
920 /* Now initialize most variables.
|
|
|
921
|
|
|
922 These functions may do exactly the following:
|
|
|
923
|
|
|
924 DEFVAR_INT()
|
|
|
925 DEFVAR_LISP()
|
|
|
926 DEFVAR_BOOL()
|
|
|
927 DEFER_GETTEXT()
|
|
|
928 Dynarr_*()
|
|
|
929 Blocktype_*()
|
|
|
930 staticpro()
|
|
|
931 Fprovide(symbol)
|
|
|
932 intern()
|
|
|
933 pure_put()
|
|
|
934 xmalloc()
|
|
|
935 defsymbol(), if it's absolutely necessary and you're sure that
|
|
|
936 the symbol isn't referenced anywhere else in the initialization
|
|
|
937 code
|
|
|
938 Fset() on a symbol that is unbound
|
|
|
939 assigning a symbol or constant value to a variable
|
|
|
940 using a global variable that has been initialized
|
|
|
941 earlier on in the same function
|
|
|
942
|
|
|
943 Any of the object-creating functions on alloc.c: e.g.
|
|
|
944
|
|
|
945 make_pure_*()
|
|
|
946 Fpurecopy()
|
|
|
947 make_string()
|
|
|
948 build_string()
|
|
|
949 make_vector()
|
|
|
950 make_int()
|
|
|
951 make_extent()
|
|
|
952 alloc_lcrecord()
|
|
|
953 Fcons()
|
|
|
954 listN()
|
|
|
955 make_opaque_ptr()
|
|
|
956 make_opaque_long()
|
|
|
957
|
|
|
958 perhaps a few others.
|
|
|
959 */
|
|
|
960
|
|
|
961 /* Now allow Fprovide() statements to be made. */
|
|
|
962 init_provide_once ();
|
|
|
963
|
|
|
964 vars_of_abbrev ();
|
|
|
965 vars_of_alloc ();
|
|
|
966 vars_of_buffer ();
|
|
|
967 vars_of_bytecode ();
|
|
|
968 vars_of_callint ();
|
|
|
969 vars_of_callproc ();
|
|
|
970 vars_of_cmdloop ();
|
|
|
971 vars_of_cmds ();
|
|
|
972 vars_of_console ();
|
|
|
973 vars_of_data ();
|
|
|
974 #ifdef DEBUG_XEMACS
|
|
|
975 vars_of_debug ();
|
|
|
976 #endif
|
|
|
977 vars_of_console_stream ();
|
|
|
978 vars_of_device ();
|
|
|
979 #ifdef HAVE_DIALOGS
|
|
|
980 vars_of_dialog ();
|
|
|
981 #endif
|
|
|
982 vars_of_dired ();
|
|
|
983 vars_of_doc ();
|
|
|
984 vars_of_editfns ();
|
|
|
985 vars_of_elhash ();
|
|
|
986 vars_of_emacs ();
|
|
|
987 vars_of_eval ();
|
|
|
988 vars_of_event_stream ();
|
|
|
989 vars_of_events ();
|
|
|
990 vars_of_extents ();
|
|
|
991 vars_of_faces ();
|
|
|
992 vars_of_fileio ();
|
|
|
993 #ifdef CLASH_DETECTION
|
|
|
994 vars_of_filelock ();
|
|
|
995 #endif
|
|
|
996 vars_of_floatfns ();
|
|
|
997 vars_of_font_lock ();
|
|
|
998 vars_of_frame ();
|
|
|
999 vars_of_glyphs ();
|
|
|
1000 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
1001 vars_of_gui ();
|
|
|
1002 #endif
|
|
|
1003 vars_of_indent ();
|
|
|
1004 vars_of_insdel ();
|
|
|
1005 vars_of_intl ();
|
|
|
1006 vars_of_keymap ();
|
|
|
1007 vars_of_lread ();
|
|
|
1008 vars_of_lstream ();
|
|
|
1009 vars_of_macros ();
|
|
|
1010 vars_of_md5 ();
|
|
|
1011 #ifdef HAVE_DATABASE
|
|
|
1012 vars_of_dbm ();
|
|
|
1013 #endif
|
|
|
1014 #ifdef HAVE_MENUBARS
|
|
|
1015 vars_of_menubar ();
|
|
|
1016 #endif
|
|
|
1017 vars_of_minibuf ();
|
|
|
1018 #ifdef MOCKLISP_SUPPORT
|
|
|
1019 vars_of_mocklisp ();
|
|
|
1020 #endif
|
|
|
1021 vars_of_objects ();
|
|
|
1022 vars_of_print ();
|
|
|
1023 #ifndef NO_SUBPROCESSES
|
|
|
1024 vars_of_process ();
|
|
|
1025 #endif
|
|
|
1026 vars_of_profile ();
|
|
|
1027 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
1028 vars_of_ralloc ();
|
|
|
1029 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
1030 vars_of_redisplay ();
|
|
|
1031 #ifdef HAVE_SCROLLBARS
|
|
|
1032 vars_of_scrollbar ();
|
|
|
1033 #endif
|
|
|
1034 vars_of_search ();
|
|
|
1035 vars_of_sound ();
|
|
|
1036 vars_of_specifier ();
|
|
|
1037 vars_of_symbols ();
|
|
|
1038 vars_of_syntax ();
|
|
|
1039 #ifdef HAVE_TOOLBARS
|
|
|
1040 vars_of_toolbar ();
|
|
|
1041 #endif
|
|
|
1042 vars_of_undo ();
|
|
|
1043 vars_of_window ();
|
|
|
1044
|
|
|
1045 #ifdef HAVE_TTY
|
|
|
1046 vars_of_console_tty ();
|
|
|
1047 vars_of_event_tty ();
|
|
|
1048 vars_of_frame_tty ();
|
|
|
1049 vars_of_objects_tty ();
|
|
|
1050 #endif
|
|
|
1051
|
|
|
1052 #ifdef HAVE_X_WINDOWS
|
|
|
1053 vars_of_device_x ();
|
|
|
1054 #ifdef HAVE_DIALOGS
|
|
|
1055 vars_of_dialog_x ();
|
|
|
1056 #endif
|
|
|
1057 vars_of_event_Xt ();
|
|
|
1058 vars_of_frame_x ();
|
|
|
1059 vars_of_glyphs_x ();
|
|
|
1060 #ifdef HAVE_MENUBARS
|
|
|
1061 vars_of_menubar_x ();
|
|
|
1062 #endif
|
|
|
1063 vars_of_objects_x ();
|
|
|
1064 vars_of_xselect ();
|
|
|
1065 #ifdef EPOCH
|
|
|
1066 vars_of_epoch ();
|
|
|
1067 #endif
|
|
|
1068 #ifdef HAVE_SCROLLBARS
|
|
|
1069 vars_of_scrollbar_x ();
|
|
|
1070 #endif
|
|
|
1071 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
1072 vars_of_gui_x ();
|
|
|
1073 #endif
|
|
|
1074 #endif
|
|
|
1075
|
|
|
1076 #ifdef ENERGIZE
|
|
|
1077 vars_of_energize ();
|
|
|
1078 #endif
|
|
|
1079
|
|
|
1080 #ifdef TOOLTALK
|
|
|
1081 vars_of_tooltalk ();
|
|
|
1082 #endif
|
|
|
1083
|
|
|
1084 #ifdef SUNPRO
|
|
|
1085 vars_of_sunpro ();
|
|
|
1086 #endif
|
|
|
1087
|
|
|
1088 /* Now initialize any specifier variables. We do this later
|
|
|
1089 because it has some dependence on the vars initialized
|
|
|
1090 above.
|
|
|
1091
|
|
|
1092 These functions should *only* initialize specifier variables,
|
|
|
1093 and may make use of the following functions/macros in addition
|
|
|
1094 to the ones listed above:
|
|
|
1095
|
|
|
1096 DEFVAR_SPECIFIER()
|
|
|
1097 Fmake_specifier()
|
|
|
1098 set_specifier_fallback()
|
|
|
1099 set_specifier_caching()
|
|
|
1100 */
|
|
|
1101
|
|
|
1102 specifier_vars_of_glyphs ();
|
|
|
1103 #ifdef HAVE_MENUBARS
|
|
|
1104 specifier_vars_of_menubar ();
|
|
|
1105 #endif
|
|
|
1106 specifier_vars_of_redisplay ();
|
|
|
1107 #ifdef HAVE_SCROLLBARS
|
|
|
1108 specifier_vars_of_scrollbar ();
|
|
|
1109 #endif
|
|
|
1110 #ifdef HAVE_TOOLBARS
|
|
|
1111 specifier_vars_of_toolbar ();
|
|
|
1112 #endif
|
|
|
1113 specifier_vars_of_window ();
|
|
|
1114
|
|
|
1115 /* Now comes all the rest of the variables that couldn't
|
|
|
1116 be handled above. There may be dependencies on variables
|
|
|
1117 initialized above, and dependencies between one complex_vars_()
|
|
|
1118 function and another. */
|
|
|
1119
|
|
|
1120 /* Calls Fmake_range_table(). */
|
|
|
1121 complex_vars_of_regex ();
|
|
|
1122 /* Calls Fmake_range_table(). */
|
|
|
1123 complex_vars_of_search ();
|
|
|
1124
|
|
|
1125 /* Calls Fmake_hashtable(). */
|
|
|
1126 complex_vars_of_event_stream ();
|
|
|
1127 /* Calls make_lisp_hashtable(). */
|
|
|
1128 complex_vars_of_extents ();
|
|
|
1129
|
|
|
1130 /* Depends on hashtables and specifiers. */
|
|
|
1131 complex_vars_of_faces ();
|
|
|
1132
|
|
|
1133 /* This calls allocate_glyph(), which creates specifiers
|
|
|
1134 and also relies on a variable (Vthe_nothing_vector) initialized
|
|
|
1135 above. */
|
|
|
1136 complex_vars_of_glyphs ();
|
|
|
1137
|
|
|
1138 /* This relies on the glyphs just created in the previous function,
|
|
|
1139 and calls Fadd_spec_to_specifier(), which relies on various
|
|
|
1140 variables initialized above. */
|
|
|
1141 #ifdef HAVE_X_WINDOWS
|
|
|
1142 complex_vars_of_glyphs_x ();
|
|
|
1143 #endif
|
|
|
1144
|
|
|
1145 /* This calls Fmake_glyph_internal(). */
|
|
|
1146 complex_vars_of_alloc ();
|
|
|
1147
|
|
|
1148 /* This calls Fmake_glyph_internal(). */
|
|
|
1149 #ifdef HAVE_MENUBARS
|
|
|
1150 complex_vars_of_menubar ();
|
|
|
1151 #endif
|
|
|
1152
|
|
|
1153 /* This calls Fmake_glyph_internal(). */
|
|
|
1154 #ifdef HAVE_SCROLLBARS
|
|
|
1155 complex_vars_of_scrollbar ();
|
|
|
1156 #endif
|
|
|
1157
|
|
|
1158 /* This calls allocate_glyph(). */
|
|
|
1159 complex_vars_of_frame ();
|
|
|
1160
|
|
|
1161 /* Depends on hashtables. */
|
|
|
1162 #ifdef ENERGIZE
|
|
|
1163 complex_vars_of_energize ();
|
|
|
1164 #endif
|
|
|
1165
|
|
|
1166 /* This calls set_string_char(), which (under Mule) depends on the
|
|
|
1167 charsets being initialized. */
|
|
|
1168 complex_vars_of_casetab ();
|
|
|
1169
|
|
|
1170 /* This calls Fcopy_syntax_table(), which relies on char tables. */
|
|
|
1171 complex_vars_of_syntax ();
|
|
|
1172
|
|
|
1173 /* This initializes buffer-local variables, sets things up so
|
|
|
1174 that buffers can be created, and creates a couple of basic
|
|
|
1175 buffers. This depends on Vstandard_syntax_table and
|
|
|
1176 Vstandard_category_table (initialized in the previous
|
|
|
1177 functions), as well as a whole horde of variables that may
|
|
|
1178 have been initialized above. */
|
|
|
1179 complex_vars_of_buffer ();
|
|
|
1180
|
|
|
1181 /* This initializes console-local variables. */
|
|
|
1182 complex_vars_of_console ();
|
|
|
1183
|
|
|
1184 /* This creates a couple more buffers, and depends on the
|
|
|
1185 previous function. */
|
|
|
1186 complex_vars_of_minibuf ();
|
|
|
1187
|
|
|
1188 /* These two might call Ffile_name_as_directory(), which
|
|
|
1189 might depend on all sorts of things; I'm not sure. */
|
|
|
1190 complex_vars_of_callproc ();
|
|
|
1191 #ifdef CLASH_DETECTION
|
|
|
1192 complex_vars_of_filelock ();
|
|
|
1193 #endif /* CLASH_DETECTION */
|
|
|
1194
|
|
|
1195 /* This creates a couple of basic keymaps and depends on Lisp
|
|
|
1196 hashtables and Ffset() (both of which depend on some variables
|
|
|
1197 initialized in the vars_of_*() section) and possibly other
|
|
|
1198 stuff. */
|
|
|
1199 complex_vars_of_keymap ();
|
|
|
1200
|
|
|
1201 if (always_gc) /* purification debugging hack */
|
|
|
1202 garbage_collect_1 ();
|
|
|
1203 }
|
|
|
1204
|
|
|
1205 /* CONGRATULATIONS!!! We have successfully initialized the Lisp
|
|
|
1206 engine. */
|
|
|
1207
|
|
|
1208 if (initialized)
|
|
|
1209 {
|
|
|
1210 /* Stuff that needs to be reset at run time. Order below should
|
|
|
1211 not matter. */
|
|
|
1212 reinit_alloc ();
|
|
|
1213 reinit_eval ();
|
|
|
1214 }
|
|
|
1215
|
|
|
1216 /* Now do further initialization/setup of stuff that is not needed by the
|
|
|
1217 syms_of_() routines. This involves stuff that only is enabled in
|
|
|
1218 an interactive run (redisplay, user input, etc.) and stuff that is
|
|
|
1219 not needed until we start loading Lisp code (the reader). A lot
|
|
|
1220 of this stuff involves querying the current environment and needs
|
|
|
1221 to be done both at dump time and at run time. */
|
|
|
1222
|
|
|
1223 init_callproc (); /* Set up the process environment (so that egetenv
|
|
|
1224 works), the basic directory variables
|
|
|
1225 (exec-directory and so on), and stuff
|
|
|
1226 related to subprocesses. This should be
|
|
|
1227 first because many of the functions below
|
|
|
1228 call egetenv() to get environment variables. */
|
|
|
1229 init_lread (); /* Set up the Lisp reader. */
|
|
|
1230 #ifdef MSDOS
|
|
|
1231 /* Call early 'cause init_environment needs it. */
|
|
|
1232 init_dosfns ();
|
|
|
1233 /* Set defaults for several environment variables. */
|
|
|
1234 init_environment (argc, argv, skip_args);
|
|
|
1235 #endif
|
|
|
1236 init_cmdargs (argc, argv, skip_args); /* Create list Vcommand_line_args */
|
|
|
1237 init_buffer (); /* Init default directory of *scratch* buffer */
|
|
|
1238 #ifdef VMS
|
|
|
1239 init_vms_input (); /* init_redisplay calls get_tty_device_size,
|
|
|
1240 that needs this */
|
|
|
1241 #endif /* VMS */
|
|
|
1242 init_redisplay (); /* Determine terminal type.
|
|
|
1243 init_sys_modes uses results */
|
|
|
1244 #ifdef VMS
|
|
|
1245 init_vmsproc ();
|
|
|
1246 init_vmsfns ();
|
|
|
1247 #endif /* VMS */
|
|
|
1248 init_event_stream (); /* Set up so we can get user input. */
|
|
|
1249 init_macros (); /* set up so we can run macros. */
|
|
|
1250 init_editfns (); /* Determine the name of the user we're running as */
|
|
|
1251 init_xemacs_process (); /* set up for calling subprocesses */
|
|
|
1252 #ifdef SUNPRO
|
|
|
1253 init_sunpro (); /* Set up Sunpro usage tracking */
|
|
|
1254 #endif
|
|
|
1255 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
|
|
|
1256 init_hpplay ();
|
|
|
1257 #endif
|
|
|
1258 #ifdef HAVE_TTY
|
|
|
1259 init_device_tty ();
|
|
|
1260 #endif
|
|
|
1261 #ifdef HAVE_GIF
|
|
|
1262 init_gif_err ();
|
|
|
1263 #endif
|
|
|
1264 init_console_stream (); /* Create the first console */
|
|
|
1265
|
|
|
1266 /* try to get the actually pathname of the exec file we are running */
|
|
|
1267 {
|
|
|
1268 Vinvocation_name = Fcar (Vcommand_line_args);
|
|
|
1269 Vinvocation_directory = Vinvocation_name;
|
|
|
1270
|
|
|
1271 if (!NILP (Ffile_name_directory (Vinvocation_name)))
|
|
|
1272 /* invocation-name includes a directory component -- presumably it
|
|
|
1273 is relative to cwd, not $PATH */
|
|
|
1274 Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
|
|
|
1275 Qnil);
|
|
|
1276 else
|
|
|
1277 locate_file (Vexec_path, Vinvocation_name, EXEC_SUFFIXES,
|
|
|
1278 &Vinvocation_directory, X_OK);
|
|
|
1279
|
|
|
1280 if (NILP (Vinvocation_directory))
|
|
|
1281 Vinvocation_directory = Vinvocation_name;
|
|
|
1282
|
|
|
1283 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
|
|
|
1284 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
|
|
|
1285 }
|
|
|
1286
|
|
|
1287 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
|
|
|
1288 /* sun's localtime() has a bug. it caches the value of the time
|
|
|
1289 zone rather than looking it up every time. Since localtime() is
|
|
|
1290 called to bolt the undumping time into the undumped emacs, this
|
|
|
1291 results in localtime() ignoring the TZ environment variable.
|
|
|
1292 This flushes the new TZ value into localtime(). */
|
|
|
1293 tzset ();
|
|
|
1294 #endif /* LOCALTIME_CACHE and TZSET */
|
|
|
1295
|
|
|
1296 load_me = Qnil;
|
|
|
1297 if (!initialized)
|
|
|
1298 {
|
|
|
1299 /* Handle -l loadup-and-dump, args passed by Makefile. */
|
|
|
1300 if (argc > 2 + skip_args && !strcmp (argv[1 + skip_args], "-l"))
|
|
|
1301 load_me = build_string (argv[2 + skip_args]);
|
|
|
1302 #ifdef CANNOT_DUMP
|
|
|
1303 /* Unless next switch is -nl, load "loadup.el" first thing. */
|
|
|
1304 if (!(argc > 1 + skip_args && !strcmp (argv[1 + skip_args], "-nl")))
|
|
|
1305 load_me = build_string ("loadup.el");
|
|
|
1306 #endif /* CANNOT_DUMP */
|
|
|
1307 }
|
|
|
1308
|
|
|
1309 #ifdef QUANTIFY
|
|
|
1310 if (initialized)
|
|
|
1311 quantify_start_recording_data ();
|
|
|
1312 #endif /* QUANTIFY */
|
|
|
1313
|
|
|
1314 initialized = 1;
|
|
|
1315
|
|
|
1316 /* This never returns. */
|
|
|
1317 initial_command_loop (load_me);
|
|
|
1318 /* NOTREACHED */
|
|
|
1319 }
|
|
|
1320
|
|
|
1321 static JMP_BUF run_temacs_catch;
|
|
|
1322
|
|
|
1323 static int run_temacs_argc;
|
|
|
1324 static char **run_temacs_argv;
|
|
|
1325 static char *run_temacs_args;
|
|
|
1326 static int run_temacs_argv_size;
|
|
|
1327 static int run_temacs_args_size;
|
|
|
1328
|
|
|
1329 extern int gc_in_progress;
|
|
|
1330
|
|
|
1331 DEFUN ("running-temacs-p",
|
|
|
1332 Frunning_temacs_p, Srunning_temacs_p, 0, 0, 0 /*
|
|
|
1333 True if running temacs. This means we are in the dumping stage.
|
|
|
1334 This is false during normal execution of the `xemacs' program, and
|
|
|
1335 becomes false once `run-emacs-from-temacs' is run.
|
|
|
1336 */ )
|
|
|
1337 ()
|
|
|
1338 {
|
|
|
1339 return run_temacs_argc >= 0 ? Qt : Qnil;
|
|
|
1340 }
|
|
|
1341
|
|
|
1342 DEFUN ("run-emacs-from-temacs",
|
|
|
1343 Frun_emacs_from_temacs, Srun_emacs_from_temacs, 0, MANY, 0 /*
|
|
|
1344 Do not call this. It will reinitialize your XEmacs. You'll be sorry.
|
|
|
1345 */ )
|
|
|
1346 /* If this function is called from startup.el, it will be possible to run
|
|
|
1347 temacs as an editor using 'temacs -batch -l loadup.el run-temacs', instead
|
|
|
1348 of having to dump an emacs and then run that (when debugging emacs itself,
|
|
|
1349 this can be much faster). [Actually, the speed difference isn't that
|
|
|
1350 much as long as your filesystem is local, and you don't end up with
|
|
|
1351 a dumped version in case you want to rerun it. This function is most
|
|
|
1352 useful when used as part of the `make all-elc' command. --ben]
|
|
|
1353 This will \"restart\" emacs with the specified command-line arguments.
|
|
|
1354 */
|
|
|
1355 (nargs, args)
|
|
|
1356 int nargs;
|
|
|
1357 Lisp_Object *args;
|
|
|
1358 {
|
|
|
1359 int ac;
|
|
|
1360 Extbyte *wampum;
|
|
|
1361 int namesize;
|
|
|
1362 int total_len;
|
|
|
1363 Lisp_Object orig_invoc_name = Fcar (Vcommand_line_args);
|
|
|
1364 Extbyte **wampum_all = (Extbyte **) alloca (nargs * sizeof (Extbyte *));
|
|
|
1365 int *wampum_all_len = (int *) alloca (nargs * sizeof (int));
|
|
|
1366
|
|
|
1367 assert (!gc_in_progress);
|
|
|
1368
|
|
|
1369 if (run_temacs_argc < 0)
|
|
|
1370 error ("I've lost my temacs-hood.");
|
|
|
1371
|
|
|
1372 /* Need to convert the orig_invoc_name and all of the arguments
|
|
|
1373 to external format. */
|
|
|
1374
|
|
|
1375 GET_STRING_EXT_DATA_ALLOCA (orig_invoc_name, FORMAT_OS, wampum,
|
|
|
1376 namesize);
|
|
|
1377 namesize++;
|
|
|
1378
|
|
|
1379 for (ac = 0, total_len = namesize; ac < nargs; ac++)
|
|
|
1380 {
|
|
|
1381 CHECK_STRING (args[ac]);
|
|
|
1382 GET_STRING_EXT_DATA_ALLOCA (args[ac], FORMAT_OS,
|
|
|
1383 wampum_all[ac],
|
|
|
1384 wampum_all_len[ac]);
|
|
|
1385 wampum_all_len[ac]++;
|
|
|
1386 total_len += wampum_all_len[ac];
|
|
|
1387 }
|
|
|
1388 DO_REALLOC (run_temacs_args, run_temacs_args_size, total_len, char);
|
|
|
1389 DO_REALLOC (run_temacs_argv, run_temacs_argv_size, nargs+1, char *);
|
|
|
1390
|
|
|
1391 memcpy (run_temacs_args, wampum, namesize);
|
|
|
1392 run_temacs_argv [0] = run_temacs_args;
|
|
|
1393 for (ac = 0; ac < nargs; ac++)
|
|
|
1394 {
|
|
|
1395 memcpy (run_temacs_args + namesize,
|
|
|
1396 wampum_all[ac], wampum_all_len[ac]);
|
|
|
1397 run_temacs_argv [ac + 1] = run_temacs_args + namesize;
|
|
|
1398 namesize += wampum_all_len[ac];
|
|
|
1399 }
|
|
|
1400 run_temacs_argv [nargs + 1] = 0;
|
|
|
1401 catchlist = NULL; /* Important! Otherwise free_cons() calls in
|
|
|
1402 condition_case_unwind() may lead to GC death. */
|
|
|
1403 unbind_to (0, Qnil); /* this closes loadup.el */
|
|
|
1404 purify_flag = 0;
|
|
|
1405 run_temacs_argc = nargs + 1;
|
|
|
1406 report_pure_usage (1, 0);
|
|
|
1407 LONGJMP (run_temacs_catch, 1);
|
|
|
1408 return Qnil; /* not reached; warning suppression */
|
|
|
1409 }
|
|
|
1410
|
|
|
1411 /* ARGSUSED */
|
|
|
1412 DOESNT_RETURN
|
|
|
1413 main (int argc, char **argv, char **envp)
|
|
|
1414 {
|
|
|
1415 #ifdef QUANTIFY
|
|
|
1416 quantify_stop_recording_data ();
|
|
|
1417 quantify_clear_data ();
|
|
|
1418 #endif /* QUANTIFY */
|
|
|
1419
|
|
|
1420 suppress_early_backtrace = 0;
|
|
|
1421 lim_data = 0; /* force reinitialization of this variable */
|
|
|
1422
|
|
|
1423 if (sizeof (Lisp_Object) != sizeof (void *))
|
|
|
1424 abort (); /* Lisp_Object must fit in a word;
|
|
|
1425 check VALBITS and GCTYPEBITS */
|
|
|
1426 if (!initialized)
|
|
|
1427 {
|
|
|
1428 run_temacs_argc = 0;
|
|
|
1429 if (! SETJMP (run_temacs_catch))
|
|
|
1430 main_1 (argc, argv, envp);
|
|
|
1431 /* run-emacs-from-temacs called */
|
|
|
1432 argc = run_temacs_argc;
|
|
|
1433 run_temacs_argc = 0;
|
|
|
1434 argv = run_temacs_argv;
|
|
|
1435 #ifdef _SCO_DS
|
|
|
1436 /*
|
|
|
1437 This makes absolutely no sense to anyone involved.
|
|
|
1438 There are several people using this stuff. We've
|
|
|
1439 compared versions on everything we can think of. We
|
|
|
1440 can find no difference. However, on both my systems
|
|
|
1441 environ is a plain old global variable initialized to
|
|
|
1442 zero. _environ is the one that contains pointers to
|
|
|
1443 the actual environment.
|
|
|
1444 Since we can't figure out the difference (and we're
|
|
|
1445 hours away from a release), this takes a very cowardly
|
|
|
1446 approach and is bracketed with both a system specific
|
|
|
1447 preprocessor test and a runtime "do you have this
|
|
|
1448 problem" test
|
|
|
1449 06/20/96 robertl@dgii.com
|
|
|
1450 */
|
|
|
1451 {
|
|
|
1452 extern char *_environ ;
|
|
|
1453 if ((unsigned) environ == 0)
|
|
|
1454 environ=_environ;
|
|
|
1455 }
|
|
|
1456 #endif
|
|
|
1457 envp = environ;
|
|
|
1458 }
|
|
|
1459 run_temacs_argc = -1;
|
|
|
1460
|
|
|
1461 main_1 (argc, argv, envp);
|
|
|
1462 }
|
|
|
1463
|
|
|
1464
|
|
|
1465 DEFUN ("kill-emacs", Fkill_emacs, Skill_emacs, 0, 1, "P" /*
|
|
|
1466 Exit the XEmacs job and kill it. Ask for confirmation, without argument.
|
|
|
1467 If ARG is an integer, return ARG as the exit program code.
|
|
|
1468 If ARG is a string, stuff it as keyboard input.
|
|
|
1469
|
|
|
1470 The value of `kill-emacs-hook', if not void,
|
|
|
1471 is a list of functions (of no args),
|
|
|
1472 all of which are called before XEmacs is actually killed.
|
|
|
1473 */ )
|
|
|
1474 (arg)
|
|
|
1475 Lisp_Object arg;
|
|
|
1476 {
|
|
|
1477 /* This function can GC */
|
|
|
1478 struct gcpro gcpro1;
|
|
|
1479
|
|
|
1480 GCPRO1 (arg);
|
|
|
1481
|
|
|
1482 if (feof (stdin))
|
|
|
1483 arg = Qt;
|
|
|
1484
|
|
|
1485 if (!preparing_for_armageddon && !noninteractive)
|
|
|
1486 run_hook (Qkill_emacs_hook);
|
|
|
1487
|
|
|
1488 /* make sure no quitting from now on!! */
|
|
|
1489 dont_check_for_quit = 1;
|
|
|
1490 Vinhibit_quit = Qt;
|
|
|
1491
|
|
|
1492 if (!preparing_for_armageddon)
|
|
|
1493 {
|
|
|
1494 Lisp_Object concons;
|
|
|
1495
|
|
|
1496 /* Normally, go ahead and delete all the consoles now.
|
|
|
1497 Some unmentionably lame window systems (MS Wwwww...... eek,
|
|
|
1498 I can't even say it) don't properly clean up after themselves,
|
|
|
1499 and even for those that do, it might be cleaner this way.
|
|
|
1500 If we're going down, however, we don't do this (might
|
|
|
1501 be too dangerous), and if we get a crash somewhere within
|
|
|
1502 this loop, we'll still autosave and won't try this again. */
|
|
|
1503 CONSOLE_LOOP (concons)
|
|
|
1504 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
|
|
|
1505 }
|
|
|
1506
|
|
|
1507 UNGCPRO;
|
|
|
1508
|
|
|
1509 shut_down_emacs (0, ((STRINGP (arg)) ? arg : Qnil));
|
|
|
1510
|
|
|
1511 exit ((INTP (arg)) ? XINT (arg)
|
|
|
1512 #ifdef VMS
|
|
|
1513 : 1
|
|
|
1514 #else
|
|
|
1515 : 0
|
|
|
1516 #endif
|
|
|
1517 );
|
|
|
1518 /* NOTREACHED */
|
|
|
1519 return Qnil; /* I'm sick of the compiler warning */
|
|
|
1520 }
|
|
|
1521
|
|
|
1522 /* Perform an orderly shutdown of XEmacs. Autosave any modified
|
|
|
1523 buffers, kill any child processes, clean up the terminal modes (if
|
|
|
1524 we're in the foreground), and other stuff like that. Don't perform
|
|
|
1525 any redisplay; this may be called when XEmacs is shutting down in
|
|
|
1526 the background, or after its X connection has died.
|
|
|
1527
|
|
|
1528 If SIG is a signal number, print a message for it.
|
|
|
1529
|
|
|
1530 This is called by fatal signal handlers, X protocol error handlers,
|
|
|
1531 and Fkill_emacs. */
|
|
|
1532 static void
|
|
|
1533 shut_down_emacs (int sig, Lisp_Object stuff)
|
|
|
1534 {
|
|
|
1535 /* This function can GC */
|
|
|
1536 /* Prevent running of hooks and other non-essential stuff
|
|
|
1537 from now on. */
|
|
|
1538 preparing_for_armageddon = 1;
|
|
|
1539
|
|
|
1540 /* In case frames or windows are screwed up, avoid assertion
|
|
|
1541 failures here */
|
|
|
1542 Vinhibit_quit = Qt;
|
|
|
1543
|
|
|
1544 #ifdef QUANTIFY
|
|
|
1545 quantify_stop_recording_data ();
|
|
|
1546 #endif /* QUANTIFY */
|
|
|
1547
|
|
|
1548 /* This is absolutely the most important thing to do, so make sure
|
|
|
1549 we do it now, before anything else. We might have crashed and
|
|
|
1550 be in a weird inconsistent state, and potentially anything could
|
|
|
1551 set off another protection fault and cause us to bail out
|
|
|
1552 immediately. */
|
|
|
1553 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
|
1554
|
|
|
1555 fflush (stdout);
|
|
|
1556 reset_all_consoles ();
|
|
|
1557 if (sig && sig != SIGTERM)
|
|
|
1558 {
|
|
|
1559 stderr_out ("\nFatal error (%d).\n", sig);
|
|
|
1560 stderr_out
|
|
|
1561 ("Your files have been auto-saved.\n"
|
|
|
1562 "Use `M-x recover-session' to recover them.\n"
|
|
|
1563 "\n"
|
|
|
1564 "Please report this bug to the address `crashes@xemacs.org'.\n"
|
|
|
1565 "If at all possible, *please* try to obtain a C stack backtrace;\n"
|
|
|
1566 "it will help us immensely in determining what went wrong.\n"
|
|
|
1567 "To do this, locate the core file that was produced as a result\n"
|
|
|
1568 "of this crash (it's usually called `core' and is located in the\n"
|
|
|
1569 "directory in which you started XEmacs, or maybe in your home\n"
|
|
|
1570 "directory), and type\n"
|
|
|
1571 "\n"
|
|
|
1572 " gdb ");
|
|
|
1573 {
|
|
|
1574 char *name;
|
|
|
1575 char *dir = 0;
|
|
|
1576
|
|
|
1577 /* Now try to determine the actual path to the executable,
|
|
|
1578 to try to make the backtrace-determination process as foolproof
|
|
|
1579 as possible. */
|
|
|
1580 if (GC_STRINGP (Vinvocation_name))
|
|
|
1581 name = (char *) string_data (XSTRING (Vinvocation_name));
|
|
|
1582 else
|
|
|
1583 name = "xemacs";
|
|
|
1584 if (GC_STRINGP (Vinvocation_directory))
|
|
|
1585 dir = (char *) string_data (XSTRING (Vinvocation_directory));
|
|
|
1586 if (!dir || dir[0] != '/')
|
|
|
1587 stderr_out ("`which %s`", name);
|
|
|
1588 else if (dir[strlen (dir) - 1] != '/')
|
|
|
1589 stderr_out ("%s/%s", dir, name);
|
|
|
1590 else
|
|
|
1591 stderr_out ("%s%s", dir, name);
|
|
|
1592 }
|
|
|
1593 stderr_out
|
|
|
1594 (" core\n\n"
|
|
|
1595 "then type `where' when the debugger prompt comes up.\n"
|
|
|
1596 "(If you don't have GDB on your system, you might have DBX,\n"
|
|
|
1597 "or XDB, or SDB. A similar procedure should work for all of\n"
|
|
|
1598 "these. Ask your system administrator if you need more help.)\n");
|
|
|
1599 }
|
|
|
1600
|
|
|
1601 stuff_buffered_input (stuff);
|
|
|
1602
|
|
|
1603 kill_buffer_processes (Qnil);
|
|
|
1604
|
|
|
1605 #ifdef CLASH_DETECTION
|
|
|
1606 unlock_all_files ();
|
|
|
1607 #endif
|
|
|
1608
|
|
|
1609 #ifdef TOOLTALK
|
|
|
1610 tt_session_quit (tt_default_session ());
|
|
|
1611 tt_close ();
|
|
|
1612 #endif
|
|
|
1613
|
|
|
1614 #ifdef VMS
|
|
|
1615 kill_vms_processes ();
|
|
|
1616 #endif
|
|
|
1617 }
|
|
|
1618
|
|
|
1619
|
|
|
1620 #ifndef CANNOT_DUMP
|
|
|
1621 /* Nothing like this can be implemented on an Apollo.
|
|
|
1622 What a loss! */
|
|
|
1623
|
|
|
1624 extern int my_edata;
|
|
|
1625
|
|
|
1626 #ifdef HAVE_SHM
|
|
|
1627
|
|
|
1628 DEFUN ("dump-emacs-data", Fdump_emacs_data, Sdump_emacs_data, 1, 1, 0 /*
|
|
|
1629 Dump current state of XEmacs into data file FILENAME.
|
|
|
1630 This function exists on systems that use HAVE_SHM.
|
|
|
1631 */ )
|
|
|
1632 (intoname)
|
|
|
1633 Lisp_Object intoname;
|
|
|
1634 {
|
|
|
1635 /* This function can GC */
|
|
|
1636 int opurify;
|
|
|
1637 struct gcpro gcpro1;
|
|
|
1638 GCPRO1 (intoname);
|
|
|
1639
|
|
|
1640 CHECK_STRING (intoname);
|
|
|
1641 intoname = Fexpand_file_name (intoname, Qnil);
|
|
|
1642
|
|
|
1643 opurify = purify_flag;
|
|
|
1644 purify_flag = 0;
|
|
|
1645
|
|
|
1646 fflush (stderr);
|
|
|
1647 fflush (stdout);
|
|
|
1648
|
|
|
1649 disksave_object_finalization ();
|
|
|
1650 release_breathing_space ();
|
|
|
1651
|
|
|
1652 /* Tell malloc where start of impure now is */
|
|
|
1653 /* Also arrange for warnings when nearly out of space. */
|
|
|
1654 #ifndef SYSTEM_MALLOC
|
|
|
1655 memory_warnings (&my_edata, malloc_warning);
|
|
|
1656 #endif
|
|
|
1657 UNGCPRO;
|
|
|
1658 map_out_data (string_data (XSTRING (intoname)));
|
|
|
1659
|
|
|
1660 purify_flag = opurify;
|
|
|
1661
|
|
|
1662 return Qnil;
|
|
|
1663 }
|
|
|
1664
|
|
|
1665 #else /* not HAVE_SHM */
|
|
|
1666
|
|
|
1667 DEFUN ("dump-emacs", Fdump_emacs, Sdump_emacs, 2, 2, 0 /*
|
|
|
1668 Dump current state of XEmacs into executable file FILENAME.
|
|
|
1669 Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
|
|
|
1670 This is used in the file `loadup.el' when building XEmacs.
|
|
|
1671
|
|
|
1672 Remember to set `command-line-processed' to nil before dumping
|
|
|
1673 if you want the dumped XEmacs to process its command line
|
|
|
1674 and announce itself normally when it is run.
|
|
|
1675 */ )
|
|
|
1676 (intoname, symname)
|
|
|
1677 Lisp_Object intoname, symname;
|
|
|
1678 {
|
|
|
1679 /* This function can GC */
|
|
|
1680 struct gcpro gcpro1, gcpro2;
|
|
|
1681 int opurify;
|
|
|
1682
|
|
|
1683 GCPRO2 (intoname, symname);
|
|
|
1684
|
|
|
1685 #ifdef FREE_CHECKING
|
|
|
1686 Freally_free (Qnil);
|
|
|
1687
|
|
|
1688 /* When we're dumping, we can't use the debugging free() */
|
|
|
1689
|
|
|
1690 disable_free_hook ();
|
|
|
1691 #endif
|
|
|
1692
|
|
|
1693 CHECK_STRING (intoname);
|
|
|
1694 intoname = Fexpand_file_name (intoname, Qnil);
|
|
|
1695 if (!NILP (symname))
|
|
|
1696 {
|
|
|
1697 CHECK_STRING (symname);
|
|
|
1698 if (string_length (XSTRING (symname)) > 0)
|
|
|
1699 symname = Fexpand_file_name (symname, Qnil);
|
|
|
1700 else
|
|
|
1701 symname = Qnil;
|
|
|
1702 }
|
|
|
1703
|
|
|
1704 opurify = purify_flag;
|
|
|
1705 purify_flag = 0;
|
|
|
1706
|
|
|
1707 report_pure_usage (1, 1);
|
|
|
1708
|
|
|
1709 fflush (stderr);
|
|
|
1710 fflush (stdout);
|
|
|
1711
|
|
|
1712 disksave_object_finalization ();
|
|
|
1713 release_breathing_space ();
|
|
|
1714
|
|
|
1715 #ifdef VMS
|
|
|
1716 mapout_data (string_data (XSTRING (intoname)));
|
|
|
1717 #else
|
|
|
1718 /* Tell malloc where start of impure now is */
|
|
|
1719 /* Also arrange for warnings when nearly out of space. */
|
|
|
1720 #ifndef SYSTEM_MALLOC
|
|
|
1721 memory_warnings (&my_edata, malloc_warning);
|
|
|
1722 #endif
|
|
|
1723
|
|
|
1724 UNGCPRO;
|
|
|
1725
|
|
|
1726 #if defined (MSDOS) && defined (EMX)
|
|
|
1727 {
|
|
|
1728 int fd = open ((char *) string_data (XSTRING (intoname)),
|
|
|
1729 O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE);
|
|
|
1730 if (!fd) {
|
|
|
1731 error ("Failure operating on %s", string_data (XSTRING (intoname)));
|
|
|
1732 } else {
|
|
|
1733 _core (fd);
|
|
|
1734 close (fd);
|
|
|
1735 }
|
|
|
1736 }
|
|
|
1737 #else /* not MSDOS and EMX */
|
|
|
1738 {
|
|
|
1739 CONST char *intoname_ext;
|
|
|
1740 CONST char *symname_ext;
|
|
|
1741
|
|
|
1742 GET_C_STRING_FILENAME_DATA_ALLOCA (intoname, intoname_ext);
|
|
|
1743 if (STRINGP (symname))
|
|
|
1744 GET_C_STRING_FILENAME_DATA_ALLOCA (symname, symname_ext);
|
|
|
1745 else
|
|
|
1746 symname_ext = 0;
|
|
|
1747 /* here we break our rule that the filename conversion should
|
|
|
1748 be performed at the actual time that the system call is made.
|
|
|
1749 It's a whole lot easier to do the conversion here than to
|
|
|
1750 modify all the unexec routines to ensure that filename
|
|
|
1751 conversion is applied everywhere. Don't worry about memory
|
|
|
1752 leakage because this call only happens once. */
|
|
|
1753 unexec ((char *) intoname_ext, (char *) symname_ext,
|
|
|
1754 (unsigned int) &my_edata,
|
|
|
1755 0, 0);
|
|
|
1756 }
|
|
|
1757 #endif /* not MSDOS and EMX */
|
|
|
1758 #endif /* not VMS */
|
|
|
1759
|
|
|
1760 purify_flag = opurify;
|
|
|
1761
|
|
|
1762 return Qnil;
|
|
|
1763 }
|
|
|
1764
|
|
|
1765 #endif /* not HAVE_SHM */
|
|
|
1766
|
|
|
1767 #endif /* not CANNOT_DUMP */
|
|
|
1768
|
|
|
1769 #ifndef SEPCHAR
|
|
|
1770 #define SEPCHAR ':'
|
|
|
1771 #endif
|
|
|
1772
|
|
|
1773 Lisp_Object
|
|
|
1774 decode_env_path (CONST char *evarname, CONST char *defalt)
|
|
|
1775 {
|
|
|
1776 REGISTER CONST char *path = 0;
|
|
|
1777 REGISTER CONST char *p;
|
|
|
1778 Lisp_Object lpath = Qnil;
|
|
|
1779
|
|
|
1780 if (evarname)
|
|
|
1781 path = (char *) egetenv (evarname);
|
|
|
1782 if (!path)
|
|
|
1783 path = defalt;
|
|
|
1784 if (!path)
|
|
|
1785 return (Qnil);
|
|
|
1786
|
|
|
1787 #if defined (MSDOS) || defined (WIN32)
|
|
|
1788 dostounix_filename (path);
|
|
|
1789 #endif
|
|
|
1790
|
|
|
1791 while (1)
|
|
|
1792 {
|
|
|
1793 p = strchr (path, SEPCHAR);
|
|
|
1794 if (!p) p = path + strlen (path);
|
|
|
1795 lpath = Fcons (((p != path)
|
|
|
1796 ? make_string ((CONST Bufbyte *) path, p - path)
|
|
|
1797 : Qnil),
|
|
|
1798 lpath);
|
|
|
1799 if (*p)
|
|
|
1800 path = p + 1;
|
|
|
1801 else
|
|
|
1802 break;
|
|
|
1803 }
|
|
|
1804 return Fnreverse (lpath);
|
|
|
1805 }
|
|
|
1806
|
|
|
1807 DEFUN ("noninteractive", Fnoninteractive, Snoninteractive, 0, 0, 0 /*
|
|
|
1808 Non-nil return value means XEmacs is running without interactive terminal.
|
|
|
1809 */ )
|
|
|
1810 ()
|
|
|
1811 {
|
|
|
1812 return ((noninteractive) ? Qt : Qnil);
|
|
|
1813 }
|
|
|
1814
|
|
|
1815 /* This flag is useful to define if you're under a debugger; this way, you
|
|
|
1816 can put a breakpoint of assert_failed() and debug multiple problems
|
|
|
1817 in one session without having to recompile. */
|
|
|
1818 /* #define ASSERTIONS_DONT_ABORT */
|
|
|
1819
|
|
|
1820 #ifdef USE_ASSERTIONS
|
|
|
1821 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
|
|
|
1822
|
|
|
1823 DOESNT_RETURN
|
|
|
1824 assert_failed (CONST char *file, int line, CONST char *expr)
|
|
|
1825 {
|
|
|
1826 stderr_out ("Fatal error: assertion failed, file %s, line %d, %s\n",
|
|
|
1827 file, line, expr);
|
|
|
1828 #undef abort /* avoid infinite #define loop... */
|
|
|
1829 #ifndef ASSERTIONS_DONT_ABORT
|
|
|
1830 abort ();
|
|
|
1831 #endif
|
|
|
1832 }
|
|
|
1833 #endif /* USE_ASSERTIONS */
|
|
|
1834
|
|
|
1835 #ifdef QUANTIFY
|
|
|
1836 DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data,
|
|
|
1837 Squantify_start_recording_data, 0, 0, 0 /*
|
|
|
1838 Start recording Quantify data.
|
|
|
1839 */)
|
|
|
1840 ()
|
|
|
1841 {
|
|
|
1842 quantify_start_recording_data ();
|
|
|
1843 return Qnil;
|
|
|
1844 }
|
|
|
1845
|
|
|
1846 DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data,
|
|
|
1847 Squantify_stop_recording_data, 0, 0, 0 /*
|
|
|
1848 Stop recording Quantify data.
|
|
|
1849 */)
|
|
|
1850 ()
|
|
|
1851 {
|
|
|
1852 quantify_stop_recording_data ();
|
|
|
1853 return Qnil;
|
|
|
1854 }
|
|
|
1855
|
|
|
1856 DEFUN ("quantify-clear-data", Fquantify_clear_data,
|
|
|
1857 Squantify_clear_data, 0, 0, 0 /*
|
|
|
1858 Clear all Quantify data.
|
|
|
1859 */)
|
|
|
1860 ()
|
|
|
1861 {
|
|
|
1862 quantify_clear_data ();
|
|
|
1863 return Qnil;
|
|
|
1864 }
|
|
|
1865 #endif /* QUANTIFY */
|
|
|
1866
|
|
|
1867 void
|
|
|
1868 syms_of_emacs (void)
|
|
|
1869 {
|
|
|
1870 #ifndef CANNOT_DUMP
|
|
|
1871 #ifdef HAVE_SHM
|
|
|
1872 defsubr (&Sdump_emacs_data);
|
|
|
1873 #else
|
|
|
1874 defsubr (&Sdump_emacs);
|
|
|
1875 #endif
|
|
|
1876 #endif /* !CANNOT_DUMP */
|
|
|
1877
|
|
|
1878 defsubr (&Srun_emacs_from_temacs);
|
|
|
1879 defsubr (&Srunning_temacs_p);
|
|
|
1880 defsubr (&Sinvocation_name);
|
|
|
1881 defsubr (&Skill_emacs);
|
|
|
1882 defsubr (&Snoninteractive);
|
|
|
1883
|
|
|
1884 #ifdef QUANTIFY
|
|
|
1885 defsubr (&Squantify_start_recording_data);
|
|
|
1886 defsubr (&Squantify_stop_recording_data);
|
|
|
1887 defsubr (&Squantify_clear_data);
|
|
|
1888 #endif /* QUANTIFY */
|
|
|
1889
|
|
|
1890 defsymbol (&Qkill_emacs_hook, "kill-emacs-hook");
|
|
|
1891 defsymbol (&Qsave_buffers_kill_emacs, "save-buffers-kill-emacs");
|
|
|
1892 }
|
|
|
1893
|
|
|
1894 void
|
|
|
1895 vars_of_emacs (void)
|
|
|
1896 {
|
|
|
1897 DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
|
|
|
1898 &suppress_early_backtrace /*
|
|
|
1899 Non-nil means early error handler shouldn't print a backtrace
|
|
|
1900 */ );
|
|
|
1901
|
|
|
1902 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
|
|
|
1903 Args passed by shell to XEmacs, as a list of strings.
|
|
|
1904 */ );
|
|
|
1905
|
|
|
1906 DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
|
|
|
1907 The program name that was used to run XEmacs.
|
|
|
1908 Any directory names are omitted.
|
|
|
1909 */ );
|
|
|
1910
|
|
|
1911 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
|
|
|
1912 The directory in which the XEmacs executable was found, to run it.
|
|
|
1913 The value is simply the program name if that directory's name is not known.
|
|
|
1914 */ );
|
|
|
1915
|
|
|
1916 #if 0 /* FSFmacs */
|
|
|
1917 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory,
|
|
|
1918 "A directory within which to look for the `lib-src' and `etc' directories.\n"
|
|
|
1919 "This is non-nil when we can't find those directories in their standard\n"
|
|
|
1920 "installed locations, but we can find them\n"
|
|
|
1921 "near where the XEmacs executable was found.");
|
|
|
1922 #endif
|
|
|
1923
|
|
|
1924 DEFVAR_LISP ("system-type", &Vsystem_type /*
|
|
|
1925 Value is symbol indicating type of operating system you are using.
|
|
|
1926 */ );
|
|
|
1927 Vsystem_type = intern (SYSTEM_TYPE);
|
|
|
1928
|
|
|
1929 #ifndef EMACS_CONFIGURATION
|
|
|
1930 # define EMACS_CONFIGURATION "UNKNOWN"
|
|
|
1931 #endif
|
|
|
1932 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
|
|
|
1933 Value is string indicating configuration XEmacs was built for.
|
|
|
1934 */ );
|
|
|
1935 Vsystem_configuration = Fpurecopy (build_string (EMACS_CONFIGURATION));
|
|
|
1936
|
|
|
1937 DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
|
|
|
1938 Non-nil means XEmacs is running without interactive terminal.
|
|
|
1939 */ );
|
|
|
1940
|
|
|
1941 DEFVAR_INT ("emacs-priority", &emacs_priority /*
|
|
|
1942 Priority for XEmacs to run at.
|
|
|
1943 This value is effective only if set before XEmacs is dumped,
|
|
|
1944 and only if the XEmacs executable is installed with setuid to permit
|
|
|
1945 it to change priority. (XEmacs sets its uid back to the real uid.)
|
|
|
1946 Currently, you need to define SET_EMACS_PRIORITY in `config.h'
|
|
|
1947 before you compile XEmacs, to enable the code for this feature.
|
|
|
1948 */ );
|
|
|
1949 emacs_priority = 0;
|
|
|
1950 }
|
