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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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14
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46 #if defined (HAVE_LOCALE_H) && \
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47 (defined (I18N2) || defined (I18N3) || defined (I18N4))
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0
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48 #include <locale.h>
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49 #endif
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50
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51 #ifdef TOOLTALK
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52 #include <tt_c.h>
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53 #endif
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54
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55 #ifdef VMS
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56 #include <ssdef.h>
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57 #endif
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58
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59 #ifdef APOLLO
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60 #ifndef APOLLO_SR10
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61 #include <default_acl.h>
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62 #endif
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63 #endif
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64
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65 extern void memory_warnings (void *, void (*warnfun) (CONST char *));
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66
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67 /* Command line args from shell, as list of strings */
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68 Lisp_Object Vcommand_line_args;
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69
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70 /* Set nonzero after XEmacs has started up the first time.
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71 Prevents reinitialization of the Lisp world and keymaps
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72 on subsequent starts. */
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73 int initialized;
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74
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75 /* Variable whose value is symbol giving operating system type. */
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76 Lisp_Object Vsystem_type;
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77
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78 /* Variable whose value is string giving configuration built for. */
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79 Lisp_Object Vsystem_configuration;
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80
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81 /* The name under which XEmacs was invoked, with any leading directory
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82 names discarded. */
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83 Lisp_Object Vinvocation_name;
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84
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85 /* The directory name from which XEmacs was invoked. */
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86 Lisp_Object Vinvocation_directory;
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87
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88 #if 0 /* FSFmacs */
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89 /* The directory name in which to find subdirs such as lisp and etc.
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90 nil means get them only from PATH_LOADSEARCH. */
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91 Lisp_Object Vinstallation_directory;
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92 #endif
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93
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94 /* If nonzero, set XEmacs to run at this priority. This is also used
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95 in child_setup and sys_suspend to make sure subshells run at normal
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96 priority. */
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97 int emacs_priority;
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98
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99 /* If non-zero a filter or a sentinel is running. Tested to save the match
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100 data on the first attempt to change it inside asynchronous code. */
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101 int running_asynch_code;
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102
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103 /* If non-zero, a window-system was specified on the command line. */
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104 int display_arg;
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105
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106 /* Type of display specified. We cannot use a Lisp symbol here because
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107 Lisp symbols may not initialized at the time that we set this
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108 variable. */
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109 CONST char *display_use;
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110
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111 /* If non-zero, then the early error handler will only print the error
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112 message and exit. */
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113 int suppress_early_backtrace;
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114
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115 /* An address near the bottom of the stack.
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116 Tells GC how to save a copy of the stack. */
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117 char *stack_bottom;
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118
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119 #ifdef USG_SHARED_LIBRARIES
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120 /* If nonzero, this is the place to put the end of the writable segment
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121 at startup. */
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122
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123 unsigned int bss_end = 0;
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124 #endif
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125
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126 /* Number of bytes of writable memory we can expect to be able to get */
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127 unsigned int lim_data;
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128
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129 /* Nonzero means running XEmacs without interactive terminal. */
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130
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131 int noninteractive;
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132
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133 /* Value of Lisp variable `noninteractive'.
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134 Normally same as C variable `noninteractive'
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135 but nothing terrible happens if user sets this one. */
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136
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137 int noninteractive1;
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138
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139 /* Save argv and argc. */
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140 char **initial_argv;
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141 int initial_argc;
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142
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16
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143 static void sort_args (int argc, char **argv);
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144
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0
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145 extern int always_gc; /* hack */
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146
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147 Lisp_Object Qkill_emacs_hook;
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148 Lisp_Object Qsave_buffers_kill_emacs;
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149
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150
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151 /* Signal code for the fatal signal that was received */
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152 static int fatal_error_code;
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153
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154 /* Nonzero if handling a fatal error already */
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155 static int fatal_error_in_progress;
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156
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157 static void shut_down_emacs (int sig, Lisp_Object stuff);
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158
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159 /* Handle bus errors, illegal instruction, etc. */
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160 SIGTYPE
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161 fatal_error_signal (int sig)
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162 {
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163 fatal_error_code = sig;
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164 signal (sig, SIG_DFL);
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165 /* Unblock the signal so that if the same signal gets sent in the
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166 code below, we avoid a deadlock. */
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167 EMACS_UNBLOCK_SIGNAL (fatal_error_code);
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168
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169 /* If fatal error occurs in code below, avoid infinite recursion. */
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170 if (! fatal_error_in_progress)
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171 {
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70
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172 fatal_error_in_progress = 1;
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0
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173 shut_down_emacs (sig, Qnil);
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174 stderr_out("\nLisp backtrace follows:\n\n");
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175 Fbacktrace(Qexternal_debugging_output, Qt);
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176
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177 /* Check for Sun-style stack printing via /proc */
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178 {
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2
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179 CONST char *pstack = "/usr/proc/bin/pstack";
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0
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180 if (access(pstack, X_OK) == 0)
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181 {
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182 char buf[100];
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183 stderr_out("\nC backtrace follows:\n"
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184 "(A real debugger may provide better information)\n\n");
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185 sprintf(buf, "%s %d >&2", pstack, (int)getpid());
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186 system(buf);
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187 }
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188 }
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189 }
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190 #ifdef VMS
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191 LIB$STOP (SS$_ABORT);
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192 #else
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193 /* Signal the same code; this time it will really be fatal. */
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194 kill (getpid (), fatal_error_code);
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195 #endif /* not VMS */
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196 SIGRETURN;
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197 }
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198
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199
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200 DOESNT_RETURN
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201 fatal (CONST char *fmt, ...)
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202 {
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203 va_list args;
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204 va_start (args, fmt);
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205
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206 fprintf (stderr, "\nXEmacs: ");
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207 vfprintf (stderr, GETTEXT (fmt), args);
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208 fprintf (stderr, "\n");
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209
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210 va_end (args);
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211 fflush (stderr);
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212 exit (1);
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213 }
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214
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215 /* #### The following two functions should be replaced with
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216 calls to emacs_doprnt_*() functions, with STREAM set to send out
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217 to stdout or stderr. This is the only way to ensure that
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218 I18N3 works properly (many implementations of the *printf()
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219 functions, including the ones included in glibc, do not implement
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220 the %###$ argument-positioning syntax). */
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221
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222 /* exactly equivalent to fprintf (stderr, fmt, ...) except that it calls
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223 GETTEXT on the format string. */
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224
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225 int
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226 stderr_out (CONST char *fmt, ...)
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227 {
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228 int retval;
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229 va_list args;
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230 va_start (args, fmt);
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231
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232 retval = vfprintf (stderr, GETTEXT (fmt), args);
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233
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234 va_end (args);
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235 /* fflush (stderr); */
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236 return retval;
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237 }
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238
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239 /* exactly equivalent to fprintf (stdout, fmt, ...) except that it calls
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240 GETTEXT on the format string. */
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241
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242 int
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243 stdout_out (CONST char *fmt, ...)
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244 {
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245 int retval;
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246 va_list args;
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247 va_start (args, fmt);
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248
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249 retval = vfprintf (stdout, GETTEXT (fmt), args);
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250
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251 va_end (args);
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252 return retval;
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253 }
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254
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255 #ifdef SIGDANGER
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256
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257 /* Handler for SIGDANGER. */
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258 SIGTYPE
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259 memory_warning_signal (int sig)
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260 {
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261 /* #### bad bad bad; this function shouldn't do anything except
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262 set a flag, or weird corruption could happen. */
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263 signal (sig, memory_warning_signal);
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264
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265 malloc_warning
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266 (GETTEXT ("Operating system warns that virtual memory is running low.\n"));
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267
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268 /* It might be unsafe to call do_auto_save now. */
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269 force_auto_save_soon ();
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270 }
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14
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271 #endif /* SIGDANGER */
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0
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272
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273 /* Code for dealing with Lisp access to the Unix command line */
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274
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275 static Lisp_Object
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276 make_arg_list_1 (int argc, char **argv, int skip_args)
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277 {
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278 Lisp_Object result = Qnil;
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279 REGISTER int i;
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280
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281 for (i = argc - 1; i >= 0; i--)
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282 {
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283 if (i == 0 || i > skip_args)
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16
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284 result = Fcons (build_ext_string (argv [i], FORMAT_FILENAME), result);
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0
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285 }
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286 return result;
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287 }
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288
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289 Lisp_Object
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290 make_arg_list (int argc, char **argv)
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291 {
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292 return make_arg_list_1 (argc, argv, 0);
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293 }
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294
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295 /* Calling functions are also responsible for calling free_argc_argv
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296 when they are done with the generated list. */
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297 void
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298 make_argc_argv (Lisp_Object argv_list, int *argc, char ***argv)
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299 {
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300 Lisp_Object next;
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301 int n = XINT (Flength (argv_list));
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302 REGISTER int i;
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303 *argv = (char**) xmalloc ((n+1) * sizeof (char*));
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304
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305 for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
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306 {
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307 CONST char *temp;
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308 CHECK_STRING (XCAR (next));
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309
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310 GET_C_STRING_EXT_DATA_ALLOCA (XCAR (next), FORMAT_OS, temp);
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311 (*argv) [i] = xstrdup (temp);
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312 }
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313 (*argv) [n] = 0;
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314 *argc = i;
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315 }
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316
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317 void
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318 free_argc_argv (char **argv)
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319 {
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320 int elt = 0;
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321
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322 while (argv[elt])
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323 {
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324 xfree (argv[elt]);
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325 elt++;
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326 }
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327 xfree (argv);
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328 }
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329
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330 static void
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331 init_cmdargs (int argc, char **argv, int skip_args)
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332 {
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333 initial_argv = argv;
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334 initial_argc = argc;
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335
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336 Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
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337 }
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338
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20
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339 DEFUN ("invocation-name", Finvocation_name, 0, 0, 0, /*
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0
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340 Return the program name that was used to run XEmacs.
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341 Any directory names are omitted.
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20
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342 */
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343 ())
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0
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344 {
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345 return Fcopy_sequence (Vinvocation_name);
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346 }
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347
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20
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348 DEFUN ("invocation-directory", Finvocation_directory, 0, 0, 0, /*
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16
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349 Return the directory name in which the Emacs executable was located.
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20
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350 */
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351 ())
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16
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352 {
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353 return Fcopy_sequence (Vinvocation_directory);
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354 }
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355
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0
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356
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357 #ifdef I18N4
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358 /* #### - don't know why I18N4 on SunOS/JLE
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359 can't deal with this. It's a potential
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360 bug that needs to be looked at. */
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361 # undef RUN_TIME_REMAP
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362 #endif
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363
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70
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364 #if defined (MULE) && defined (MSDOS) && defined (EMX)
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365 /* Setup all of files be input/output'ed with binary translation mdoe. */
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366 asm (" .text");
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367 asm ("L_setbinmode:");
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368 asm (" movl $1, __fmode_bin");
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369 asm (" ret");
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370 asm (" .stabs \"___CTOR_LIST__\", 23, 0, 0, L_setbinmode");
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371 #endif
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372
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16
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373 /* Test whether the next argument in ARGV matches SSTR or a prefix of
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374 LSTR (at least MINLEN characters). If so, then if VALPTR is non-null
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375 (the argument is supposed to have a value) store in *VALPTR either
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376 the next argument or the portion of this one after the equal sign.
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377 ARGV is read starting at position *SKIPPTR; this index is advanced
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378 by the number of arguments used.
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379
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380 Too bad we can't just use getopt for all of this, but we don't have
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381 enough information to do it right. */
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382
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383 static int
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384 argmatch (char **argv, int argc, char *sstr, char *lstr,
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385 int minlen, char **valptr, int *skipptr)
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386 {
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387 char *p;
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388 int arglen;
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389 char *arg;
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390
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391 /* Don't access argv[argc]; give up in advance. */
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392 if (argc <= *skipptr + 1)
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393 return 0;
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394
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395 arg = argv[*skipptr+1];
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396 if (arg == NULL)
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397 return 0;
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398 if (strcmp (arg, sstr) == 0)
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399 {
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400 if (valptr != NULL)
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401 {
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402 *valptr = argv[*skipptr+2];
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403 *skipptr += 2;
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404 }
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405 else
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406 *skipptr += 1;
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407 return 1;
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408 }
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409 arglen = (valptr != NULL && (p = strchr (arg, '=')) != NULL
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410 ? p - arg : strlen (arg));
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411 if (lstr == 0 || arglen < minlen || strncmp (arg, lstr, arglen) != 0)
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412 return 0;
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413 else if (valptr == NULL)
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414 {
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415 *skipptr += 1;
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416 return 1;
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417 }
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418 else if (p != NULL)
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419 {
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420 *valptr = p+1;
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421 *skipptr += 1;
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422 return 1;
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423 }
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|
|
424 else if (argv[*skipptr+2] != NULL)
|
|
|
425 {
|
|
|
426 *valptr = argv[*skipptr+2];
|
|
|
427 *skipptr += 2;
|
|
|
428 return 1;
|
|
|
429 }
|
|
|
430 else
|
|
|
431 {
|
|
|
432 return 0;
|
|
|
433 }
|
|
|
434 }
|
|
|
435
|
|
0
|
436 static DOESNT_RETURN
|
|
|
437 main_1 (int argc, char **argv, char **envp)
|
|
|
438 {
|
|
|
439 char stack_bottom_variable;
|
|
|
440 int skip_args = 0;
|
|
|
441 Lisp_Object load_me;
|
|
|
442 int inhibit_window_system;
|
|
|
443
|
|
16
|
444 noninteractive = 0;
|
|
|
445
|
|
0
|
446 #ifdef NeXT
|
|
70
|
447 extern int malloc_cookie;
|
|
|
448
|
|
0
|
449 /* 19-Jun-1995 -baw
|
|
|
450 * NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
|
|
14
|
451 * <cedman@princeton.edu>. Note that even Carl doesn't know what this
|
|
0
|
452 * does; it was provided by NeXT, and it presumable makes NS's mallocator
|
|
|
453 * work with dumping. But malloc_jumpstart() and malloc_freezedry() in
|
|
|
454 * unexnext.c are both completely undocumented, even in NS header files!
|
|
|
455 * But hey, it solves all NS related memory problems, so who's
|
|
16
|
456 * complaining? */
|
|
0
|
457 if (initialized)
|
|
|
458 if (malloc_jumpstart (malloc_cookie) != 0)
|
|
|
459 printf ("malloc jumpstart failed!\n");
|
|
|
460 #endif /* NeXT */
|
|
|
461
|
|
|
462 #if defined (GNU_MALLOC) && defined (ERROR_CHECK_MALLOC)
|
|
|
463 #if 0
|
|
|
464 if (!initialized)
|
|
|
465 init_free_hook ();
|
|
|
466 #endif
|
|
|
467 #endif
|
|
|
468
|
|
16
|
469 sort_args (argc, argv);
|
|
|
470
|
|
0
|
471 /* Map in shared memory, if we are using that. */
|
|
|
472 #ifdef HAVE_SHM
|
|
16
|
473 if (argmatch (argv, argc, "-nl", "--no-shared-memory", 6, NULL, &skip_args))
|
|
0
|
474 {
|
|
|
475 map_in_data (0);
|
|
|
476 /* The shared memory was just restored, which clobbered this. */
|
|
|
477 skip_args = 1;
|
|
|
478 }
|
|
|
479 else
|
|
|
480 {
|
|
|
481 map_in_data (1);
|
|
|
482 /* The shared memory was just restored, which clobbered this. */
|
|
|
483 skip_args = 0;
|
|
|
484 }
|
|
16
|
485 #endif /* HAVE_SHM */
|
|
0
|
486
|
|
|
487 #ifdef VMS
|
|
|
488 /* If -map specified, map the data file in */
|
|
|
489 if (argc > 2 && ! strcmp (argv[1], "-map"))
|
|
|
490 {
|
|
|
491 skip_args = 2;
|
|
|
492 mapin_data (argv[2]);
|
|
|
493 }
|
|
|
494
|
|
|
495 #ifdef LINK_CRTL_SHARE
|
|
|
496 #ifdef SHAREABLE_LIB_BUG
|
|
|
497 /* Bletcherous shared libraries! */
|
|
14
|
498 if (!stdin) stdin = fdopen (0, "r");
|
|
|
499 if (!stdout) stdout = fdopen (1, "w");
|
|
|
500 if (!stderr) stderr = fdopen (2, "w");
|
|
|
501 if (!environ) environ = envp;
|
|
0
|
502 #endif /* SHAREABLE_LIB_BUG */
|
|
|
503 #endif /* LINK_CRTL_SHARE */
|
|
|
504 #endif /* VMS */
|
|
|
505 #if (defined (MSDOS) && defined (EMX)) || defined (WIN32) || defined (_SCO_DS)
|
|
|
506 environ = envp;
|
|
|
507 #endif
|
|
|
508
|
|
|
509 /* Record (approximately) where the stack begins. */
|
|
|
510 stack_bottom = &stack_bottom_variable;
|
|
|
511
|
|
|
512 #ifdef RUN_TIME_REMAP
|
|
|
513 if (initialized)
|
|
|
514 run_time_remap (argv[0]);
|
|
|
515 #endif
|
|
|
516
|
|
|
517 #ifdef USG_SHARED_LIBRARIES
|
|
|
518 if (bss_end)
|
|
|
519 brk ((void *) bss_end);
|
|
|
520 #endif
|
|
|
521
|
|
|
522 clearerr (stdin);
|
|
|
523
|
|
|
524 #ifdef APOLLO
|
|
|
525 #ifndef APOLLO_SR10
|
|
|
526 /* If USE_DOMAIN_ACLS environment variable exists,
|
|
|
527 use ACLs rather than UNIX modes. */
|
|
|
528 if (egetenv ("USE_DOMAIN_ACLS"))
|
|
|
529 default_acl (USE_DEFACL);
|
|
|
530 #endif
|
|
|
531 #endif /* APOLLO */
|
|
|
532
|
|
|
533 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
534 /* ralloc can only be used if using the GNU memory allocator. */
|
|
|
535 init_ralloc ();
|
|
|
536 #endif
|
|
|
537
|
|
|
538 #ifdef HAVE_SOCKS
|
|
|
539 if (initialized)
|
|
|
540 SOCKSinit (argv[0]);
|
|
|
541 #endif /* HAVE_SOCKS */
|
|
|
542
|
|
|
543 #ifndef SYSTEM_MALLOC
|
|
|
544 if (!initialized)
|
|
16
|
545 /* Arrange to get warning messages as memory fills up. */
|
|
|
546 memory_warnings (0, malloc_warning);
|
|
0
|
547 #endif /* not SYSTEM_MALLOC */
|
|
|
548
|
|
|
549 #ifdef MSDOS
|
|
|
550 /* We do all file input/output as binary files. When we need to translate
|
|
|
551 newlines, we do that manually. */
|
|
|
552 _fmode = O_BINARY;
|
|
16
|
553 (stdin) ->_flag &= ~_IOTEXT;
|
|
0
|
554 (stdout)->_flag &= ~_IOTEXT;
|
|
|
555 (stderr)->_flag &= ~_IOTEXT;
|
|
|
556 #endif /* MSDOS */
|
|
|
557
|
|
|
558 #ifdef SET_EMACS_PRIORITY
|
|
|
559 if (emacs_priority != 0)
|
|
|
560 nice (-emacs_priority);
|
|
|
561 setuid (getuid ());
|
|
|
562 #endif /* SET_EMACS_PRIORITY */
|
|
|
563
|
|
|
564 #ifdef EXTRA_INITIALIZE
|
|
|
565 EXTRA_INITIALIZE;
|
|
|
566 #endif
|
|
|
567
|
|
|
568 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
569 inhibit_window_system = 0;
|
|
|
570 #else
|
|
|
571 inhibit_window_system = 1;
|
|
|
572 #endif
|
|
|
573
|
|
|
574 /* Handle the -t switch, which specifies filename to use as terminal */
|
|
16
|
575 {
|
|
|
576 char *term;
|
|
|
577 if (argmatch (argv, argc, "-t", "--terminal", 4, &term, &skip_args))
|
|
|
578 {
|
|
|
579 close (0);
|
|
|
580 close (1);
|
|
|
581 if (open (term, O_RDWR, 2) < 0)
|
|
|
582 fatal ("%s: %s", term, strerror (errno));
|
|
|
583 dup (0);
|
|
|
584 if (! isatty (0))
|
|
|
585 fatal ("%s: not a tty", term);
|
|
70
|
586
|
|
16
|
587 stderr_out ("Using %s", ttyname (0));
|
|
|
588 inhibit_window_system = 1; /* -t => -nw */
|
|
|
589 }
|
|
|
590 }
|
|
0
|
591
|
|
16
|
592 /* Handle -nw switch */
|
|
|
593 if (argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
|
|
|
594 inhibit_window_system = 1;
|
|
0
|
595
|
|
|
596 /* Handle the -batch switch, which means don't do interactive display. */
|
|
16
|
597 if (argmatch (argv, argc, "-batch", "--batch", 5, NULL, &skip_args))
|
|
|
598 noninteractive = 1;
|
|
70
|
599
|
|
0
|
600 /* Partially handle the -version and -help switches: they imply -batch,
|
|
16
|
601 but are not removed from the list. */
|
|
|
602 if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args) ||
|
|
|
603 argmatch (argv, argc, "-?", 0, 2, NULL, &skip_args) ||
|
|
|
604 argmatch (argv, argc, "-flags", "--flags", 6, NULL, &skip_args))
|
|
|
605 noninteractive = 1, skip_args--;
|
|
0
|
606
|
|
16
|
607 if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) ||
|
|
|
608 argmatch (argv, argc, "-V", 0, 2, NULL, &skip_args))
|
|
|
609 noninteractive = 1, skip_args--;
|
|
|
610
|
|
0
|
611 /* Now, figure out which type of console is our first console. */
|
|
|
612
|
|
|
613 display_arg = 0;
|
|
|
614
|
|
|
615 if (noninteractive)
|
|
|
616 display_use = "stream";
|
|
|
617 else
|
|
|
618 display_use = "tty";
|
|
|
619
|
|
|
620 #ifndef HAVE_TTY
|
|
|
621 if (inhibit_window_system)
|
|
|
622 fatal ("Sorry, this XEmacs was not compiled with TTY support");
|
|
|
623 #endif
|
|
|
624
|
|
|
625 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
626 /* Stupid kludge to catch command-line display spec. We can't
|
|
16
|
627 handle this argument entirely in window-system-dependent code
|
|
|
628 because we don't even know which window-system-dependent code
|
|
0
|
629 to run until we've recognized this argument. */
|
|
|
630 if (!inhibit_window_system && !noninteractive)
|
|
|
631 {
|
|
16
|
632 #ifdef HAVE_X_WINDOWS
|
|
|
633 char *dpy = 0;
|
|
|
634 int count_before = skip_args;
|
|
0
|
635
|
|
16
|
636 if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) ||
|
|
|
637 argmatch (argv, argc, "-display", 0, 3, &dpy, &skip_args))
|
|
|
638 {
|
|
|
639 display_arg = 1;
|
|
|
640 display_use = "x";
|
|
|
641 }
|
|
|
642 /* If we have the form --display=NAME,
|
|
|
643 convert it into -d name.
|
|
|
644 This requires inserting a new element into argv. */
|
|
|
645 if (dpy != 0 && skip_args - count_before == 1)
|
|
0
|
646 {
|
|
16
|
647 char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
|
|
|
648 int j;
|
|
|
649
|
|
|
650 for (j = 0; j < count_before + 1; j++)
|
|
|
651 new[j] = argv[j];
|
|
|
652 new[count_before + 1] = "-d";
|
|
|
653 new[count_before + 2] = dpy;
|
|
|
654 for (j = count_before + 2; j <argc; j++)
|
|
|
655 new[j + 1] = argv[j];
|
|
|
656 argv = new;
|
|
|
657 argc++;
|
|
0
|
658 }
|
|
16
|
659 /* Change --display to -d, when its arg is separate. */
|
|
|
660 else if (dpy != 0 && skip_args > count_before
|
|
|
661 && argv[count_before + 1][1] == '-')
|
|
|
662 argv[count_before + 1] = "-d";
|
|
0
|
663
|
|
16
|
664 /* Don't actually discard this arg. */
|
|
|
665 skip_args = count_before;
|
|
|
666
|
|
|
667 /* If there is a non-empty environment var DISPLAY, set
|
|
|
668 `display_use', but not `display_arg', which is only to be set
|
|
|
669 if the display was specified on the command line. */
|
|
|
670 if ((dpy = getenv ("DISPLAY")) && dpy[0])
|
|
0
|
671 display_use = "x";
|
|
20
|
672
|
|
16
|
673 #endif /* HAVE_X_WINDOWS */
|
|
|
674
|
|
|
675 #ifdef HAVE_NEXTSTEP
|
|
|
676 if (argmatch (argv, argc, "-NXHost", 0, 6, 0, &skip_args) ||
|
|
|
677 argmatch (argv, argc, "-MachLaunch", 0, 9, 0, &skip_args))
|
|
|
678 {
|
|
|
679 display_arg = 1;
|
|
|
680 display_use = "ns";
|
|
|
681 }
|
|
|
682 #endif /* HAVE_NEXTSTEP */
|
|
0
|
683 }
|
|
|
684 #endif /* HAVE_WINDOW_SYSTEM */
|
|
|
685
|
|
|
686 noninteractive1 = noninteractive;
|
|
|
687
|
|
|
688 /****** Now initialize everything *******/
|
|
|
689
|
|
|
690 /* First, do really basic environment initialization -- catching signals
|
|
|
691 and the like. These functions have no dependence on any part of
|
|
|
692 the Lisp engine and need to be done both at dump time and at run time. */
|
|
|
693
|
|
|
694 init_signals_very_early ();
|
|
|
695 init_data_very_early (); /* Catch math errors. */
|
|
|
696 #ifdef LISP_FLOAT_TYPE
|
|
|
697 init_floatfns_very_early (); /* Catch floating-point math errors. */
|
|
|
698 #endif
|
|
|
699 init_process_times_very_early (); /* Initialize our process timers.
|
|
|
700 As early as possible, of course,
|
|
|
701 so we can be fairly accurate. */
|
|
|
702 init_intl_very_early (); /* set up the locale and domain for gettext and
|
|
|
703 such. */
|
|
|
704
|
|
|
705 /* Now initialize the Lisp engine and the like. Done only during
|
|
|
706 dumping. No dependence on anything that may be in the user's
|
|
|
707 environment when the dumped XEmacs is run.
|
|
|
708
|
|
|
709 We try to do things in an order that minimizes the non-obvious
|
|
|
710 dependencies between functions. */
|
|
|
711
|
|
|
712 if (!initialized)
|
|
|
713 {
|
|
|
714 /* Initialize things so that new Lisp objects
|
|
|
715 can be created and objects can be staticpro'd.
|
|
|
716 Must be basically the very first thing done
|
|
|
717 because pretty much all of the initialization
|
|
|
718 routines below create new objects. */
|
|
|
719 init_alloc_once_early ();
|
|
|
720
|
|
|
721 /* Initialize Qnil, Qt, Qunbound, and the
|
|
|
722 obarray. After this, symbols can be
|
|
|
723 interned. This depends on init_alloc_once(). */
|
|
|
724 init_symbols_once_early ();
|
|
|
725
|
|
|
726 /* Declare the basic symbols pertaining to errors,
|
|
|
727 So that deferror() can be called. */
|
|
|
728 init_errors_once_early ();
|
|
|
729
|
|
|
730 /* Make sure that opaque pointers can be created. */
|
|
|
731 init_opaque_once_early ();
|
|
|
732
|
|
|
733 /* Now declare all the symbols and define all the Lisp primitives.
|
|
|
734
|
|
|
735 The *only* thing that the syms_of_*() functions are allowed to do
|
|
|
736 is call one of the following three functions:
|
|
|
737
|
|
|
738 defsymbol()
|
|
16
|
739 defsubr() (i.e. DEFSUBR)
|
|
0
|
740 deferror()
|
|
|
741 defkeyword()
|
|
|
742
|
|
|
743 Order does not matter in these functions.
|
|
|
744 */
|
|
|
745
|
|
|
746 syms_of_abbrev ();
|
|
|
747 syms_of_alloc ();
|
|
|
748 syms_of_buffer ();
|
|
|
749 syms_of_bytecode ();
|
|
|
750 syms_of_callint ();
|
|
|
751 syms_of_callproc ();
|
|
|
752 syms_of_casefiddle ();
|
|
|
753 syms_of_casetab ();
|
|
70
|
754 syms_of_chartab ();
|
|
0
|
755 syms_of_cmdloop ();
|
|
|
756 syms_of_cmds ();
|
|
|
757 syms_of_console ();
|
|
|
758 syms_of_data ();
|
|
|
759 #ifdef DEBUG_XEMACS
|
|
|
760 syms_of_debug ();
|
|
|
761 #endif /* DEBUG_XEMACS */
|
|
|
762 syms_of_device ();
|
|
|
763 #ifdef HAVE_DIALOGS
|
|
|
764 syms_of_dialog ();
|
|
|
765 #endif
|
|
|
766 syms_of_dired ();
|
|
|
767 syms_of_doc ();
|
|
|
768 syms_of_editfns ();
|
|
|
769 syms_of_elhash ();
|
|
|
770 syms_of_emacs ();
|
|
|
771 syms_of_eval ();
|
|
|
772 syms_of_event_stream ();
|
|
|
773 syms_of_events ();
|
|
|
774 syms_of_extents ();
|
|
|
775 syms_of_faces ();
|
|
|
776 syms_of_fileio ();
|
|
|
777 #ifdef CLASH_DETECTION
|
|
|
778 syms_of_filelock ();
|
|
|
779 #endif /* CLASH_DETECTION */
|
|
|
780 syms_of_floatfns ();
|
|
|
781 syms_of_fns ();
|
|
|
782 syms_of_font_lock ();
|
|
|
783 syms_of_frame ();
|
|
|
784 syms_of_general ();
|
|
|
785 syms_of_glyphs ();
|
|
|
786 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
787 syms_of_gui ();
|
|
|
788 #endif
|
|
|
789 syms_of_indent ();
|
|
|
790 syms_of_intl ();
|
|
|
791 syms_of_keymap ();
|
|
|
792 syms_of_lread ();
|
|
|
793 syms_of_macros ();
|
|
|
794 syms_of_marker ();
|
|
|
795 syms_of_md5 ();
|
|
|
796 #ifdef HAVE_DATABASE
|
|
|
797 syms_of_dbm ();
|
|
|
798 #endif
|
|
|
799 #ifdef HAVE_MENUBARS
|
|
|
800 syms_of_menubar ();
|
|
|
801 #endif
|
|
|
802 syms_of_minibuf ();
|
|
|
803 #ifdef MOCKLISP_SUPPORT
|
|
|
804 syms_of_mocklisp ();
|
|
|
805 #endif
|
|
|
806 syms_of_objects ();
|
|
|
807 syms_of_print ();
|
|
|
808 #if !defined (NO_SUBPROCESSES)
|
|
|
809 syms_of_process ();
|
|
|
810 #endif
|
|
|
811 syms_of_profile ();
|
|
|
812 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
813 syms_of_ralloc ();
|
|
|
814 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
815 syms_of_rangetab ();
|
|
|
816 syms_of_redisplay ();
|
|
|
817 syms_of_search ();
|
|
|
818 syms_of_signal ();
|
|
|
819 syms_of_sound ();
|
|
|
820 syms_of_specifier ();
|
|
|
821 syms_of_symbols ();
|
|
|
822 syms_of_syntax ();
|
|
|
823 #ifdef HAVE_SCROLLBARS
|
|
|
824 syms_of_scrollbar ();
|
|
|
825 #endif
|
|
|
826 #ifdef HAVE_TOOLBARS
|
|
|
827 syms_of_toolbar ();
|
|
|
828 #endif
|
|
|
829 syms_of_undo ();
|
|
|
830 syms_of_window ();
|
|
|
831 #ifdef HAVE_TTY
|
|
|
832 syms_of_console_tty ();
|
|
|
833 syms_of_device_tty ();
|
|
|
834 syms_of_objects_tty ();
|
|
|
835 #endif
|
|
|
836 #ifdef HAVE_X_WINDOWS
|
|
|
837 syms_of_device_x ();
|
|
|
838 #ifdef HAVE_DIALOGS
|
|
|
839 syms_of_dialog_x ();
|
|
|
840 #endif
|
|
|
841 syms_of_event_Xt ();
|
|
|
842 syms_of_frame_x ();
|
|
|
843 syms_of_glyphs_x ();
|
|
|
844 syms_of_objects_x ();
|
|
|
845 #ifdef HAVE_MENUBARS
|
|
|
846 syms_of_menubar_x ();
|
|
|
847 #endif
|
|
|
848 syms_of_xselect ();
|
|
|
849 #ifdef EPOCH
|
|
|
850 syms_of_epoch ();
|
|
|
851 #endif
|
|
|
852 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
853 syms_of_gui_x ();
|
|
|
854 #endif
|
|
|
855 #endif /* HAVE_X_WINDOWS */
|
|
|
856
|
|
|
857 #ifdef HAVE_NEXTSTEP
|
|
|
858 syms_of_device_ns ();
|
|
|
859 syms_of_frame_ns ();
|
|
|
860 syms_of_glyphs_ns ();
|
|
|
861 syms_of_objects_ns ();
|
|
|
862 #ifdef HAVE_MENUBARS
|
|
|
863 syms_of_menubar_ns ();
|
|
|
864 #endif
|
|
|
865 syms_of_nsselect ();
|
|
|
866 #ifdef HAVE_SCROLLBARS
|
|
|
867 syms_of_scrollbar_ns ();
|
|
|
868 #endif
|
|
|
869 #endif /* HAVE_NEXTSTEP */
|
|
|
870
|
|
70
|
871 #ifdef MULE
|
|
|
872 syms_of_mule ();
|
|
|
873 syms_of_mule_ccl ();
|
|
|
874 syms_of_mule_charset ();
|
|
|
875 syms_of_mule_coding ();
|
|
|
876 #ifdef HAVE_WNN
|
|
|
877 syms_of_mule_wnn ();
|
|
|
878 #endif
|
|
|
879 #ifdef HAVE_CANNA
|
|
|
880 syms_of_mule_canna ();
|
|
|
881 #endif /* HAVE_CANNA */
|
|
|
882 #endif /* MULE */
|
|
|
883
|
|
0
|
884 #ifdef SYMS_SYSTEM
|
|
|
885 SYMS_SYSTEM;
|
|
|
886 #endif
|
|
|
887
|
|
|
888 #ifdef SYMS_MACHINE
|
|
|
889 SYMS_MACHINE;
|
|
|
890 #endif
|
|
|
891
|
|
|
892 #ifdef EMACS_BTL
|
|
|
893 syms_of_btl ();
|
|
|
894 #endif
|
|
|
895
|
|
|
896 #ifdef ENERGIZE
|
|
|
897 syms_of_energize ();
|
|
|
898 #endif
|
|
|
899
|
|
|
900 #if defined (GNU_MALLOC) && defined (ERROR_CHECK_MALLOC)
|
|
|
901 #if 0
|
|
|
902 syms_of_free_hook ();
|
|
|
903 #endif
|
|
|
904 #endif
|
|
|
905
|
|
|
906 #ifdef TOOLTALK
|
|
|
907 syms_of_tooltalk ();
|
|
|
908 #endif
|
|
|
909
|
|
|
910 #ifdef SUNPRO
|
|
|
911 syms_of_sunpro ();
|
|
|
912 #endif
|
|
|
913
|
|
|
914 /* Now create the subtypes for the types that have them.
|
|
|
915 We do this before the vars_*() because more symbols
|
|
|
916 may get initialized here. */
|
|
|
917
|
|
|
918 /* Now initialize the console types and associated symbols.
|
|
|
919 Other than the first function below, the functions may
|
|
|
920 make exactly the following function/macro calls:
|
|
|
921
|
|
|
922 INITIALIZE_CONSOLE_TYPE()
|
|
|
923 CONSOLE_HAS_METHOD()
|
|
|
924
|
|
|
925 For any given console type, the former macro must be called
|
|
|
926 before the any calls to the latter macro. */
|
|
|
927
|
|
|
928 console_type_create ();
|
|
|
929
|
|
|
930 console_type_create_stream ();
|
|
|
931
|
|
|
932 #ifdef HAVE_TTY
|
|
|
933 console_type_create_tty ();
|
|
|
934 console_type_create_device_tty ();
|
|
|
935 console_type_create_frame_tty ();
|
|
|
936 console_type_create_objects_tty ();
|
|
|
937 console_type_create_redisplay_tty ();
|
|
|
938 #endif
|
|
|
939
|
|
|
940 #ifdef HAVE_X_WINDOWS
|
|
|
941 console_type_create_x ();
|
|
|
942 console_type_create_device_x ();
|
|
|
943 console_type_create_frame_x ();
|
|
|
944 console_type_create_glyphs_x ();
|
|
|
945 #ifdef HAVE_MENUBARS
|
|
|
946 console_type_create_menubar_x ();
|
|
|
947 #endif
|
|
|
948 console_type_create_objects_x ();
|
|
|
949 console_type_create_redisplay_x ();
|
|
|
950 #ifdef HAVE_SCROLLBARS
|
|
|
951 console_type_create_scrollbar_x ();
|
|
|
952 #endif
|
|
|
953 #ifdef HAVE_TOOLBARS
|
|
|
954 console_type_create_toolbar_x ();
|
|
|
955 #endif
|
|
|
956 #endif /* HAVE_X_WINDOWS */
|
|
|
957
|
|
|
958 /* Now initialize the specifier types and associated symbols.
|
|
|
959 Other than the first function below, the functions may
|
|
|
960 make exactly the following function/macro calls:
|
|
|
961
|
|
|
962 INITIALIZE_SPECIFIER_TYPE()
|
|
|
963 SPECIFIER_HAS_METHOD()
|
|
|
964
|
|
|
965 For any given specifier type, the former macro must be called
|
|
|
966 before the any calls to the latter macro. */
|
|
|
967
|
|
|
968 specifier_type_create ();
|
|
|
969
|
|
|
970 specifier_type_create_image ();
|
|
|
971 specifier_type_create_objects ();
|
|
|
972 #ifdef HAVE_TOOLBARS
|
|
|
973 specifier_type_create_toolbar ();
|
|
|
974 #endif
|
|
|
975
|
|
|
976 /* Now initialize the structure types and associated symbols.
|
|
|
977 Other than the first function below, the functions may
|
|
|
978 make exactly the following function/macro calls:
|
|
|
979
|
|
|
980 define_structure_type()
|
|
|
981 define_structure_type_keyword()
|
|
|
982
|
|
|
983 */
|
|
|
984
|
|
|
985 structure_type_create ();
|
|
|
986
|
|
70
|
987 structure_type_create_chartab ();
|
|
0
|
988 structure_type_create_faces ();
|
|
|
989 structure_type_create_rangetab ();
|
|
|
990
|
|
|
991 /* Now initialize the image instantiator formats and associated symbols.
|
|
|
992 Other than the first function below, the functions may
|
|
|
993 make exactly the following function/macro calls:
|
|
|
994
|
|
|
995 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
|
|
|
996 IIFORMAT_HAS_METHOD()
|
|
|
997 IIFORMAT_VALID_KEYWORD()
|
|
|
998
|
|
|
999 For any given image instantiator format, the first macro must be
|
|
|
1000 called before the any calls to the other macros. */
|
|
|
1001
|
|
|
1002 image_instantiator_format_create ();
|
|
|
1003 #ifdef HAVE_X_WINDOWS
|
|
|
1004 image_instantiator_format_create_glyphs_x ();
|
|
|
1005 #endif /* HAVE_X_WINDOWS */
|
|
|
1006
|
|
|
1007 /* Now initialize the lstream types and associated symbols.
|
|
|
1008 Other than the first function below, the functions may
|
|
|
1009 make exactly the following function/macro calls:
|
|
|
1010
|
|
|
1011 LSTREAM_HAS_METHOD()
|
|
|
1012
|
|
|
1013 */
|
|
|
1014
|
|
|
1015 lstream_type_create ();
|
|
70
|
1016 #ifdef MULE
|
|
|
1017 lstream_type_create_mule_coding ();
|
|
|
1018 #endif
|
|
0
|
1019 lstream_type_create_print ();
|
|
|
1020
|
|
|
1021 /* Now initialize most variables.
|
|
|
1022
|
|
|
1023 These functions may do exactly the following:
|
|
|
1024
|
|
|
1025 DEFVAR_INT()
|
|
|
1026 DEFVAR_LISP()
|
|
|
1027 DEFVAR_BOOL()
|
|
|
1028 DEFER_GETTEXT()
|
|
|
1029 Dynarr_*()
|
|
|
1030 Blocktype_*()
|
|
|
1031 staticpro()
|
|
|
1032 Fprovide(symbol)
|
|
|
1033 intern()
|
|
|
1034 pure_put()
|
|
|
1035 xmalloc()
|
|
|
1036 defsymbol(), if it's absolutely necessary and you're sure that
|
|
|
1037 the symbol isn't referenced anywhere else in the initialization
|
|
|
1038 code
|
|
|
1039 Fset() on a symbol that is unbound
|
|
|
1040 assigning a symbol or constant value to a variable
|
|
|
1041 using a global variable that has been initialized
|
|
|
1042 earlier on in the same function
|
|
|
1043
|
|
|
1044 Any of the object-creating functions on alloc.c: e.g.
|
|
|
1045
|
|
|
1046 make_pure_*()
|
|
|
1047 Fpurecopy()
|
|
|
1048 make_string()
|
|
|
1049 build_string()
|
|
|
1050 make_vector()
|
|
|
1051 make_int()
|
|
|
1052 make_extent()
|
|
|
1053 alloc_lcrecord()
|
|
|
1054 Fcons()
|
|
|
1055 listN()
|
|
|
1056 make_opaque_ptr()
|
|
|
1057 make_opaque_long()
|
|
|
1058
|
|
|
1059 perhaps a few others.
|
|
|
1060 */
|
|
|
1061
|
|
|
1062 /* Now allow Fprovide() statements to be made. */
|
|
|
1063 init_provide_once ();
|
|
|
1064
|
|
|
1065 vars_of_abbrev ();
|
|
|
1066 vars_of_alloc ();
|
|
|
1067 vars_of_buffer ();
|
|
|
1068 vars_of_bytecode ();
|
|
|
1069 vars_of_callint ();
|
|
|
1070 vars_of_callproc ();
|
|
|
1071 vars_of_cmdloop ();
|
|
|
1072 vars_of_cmds ();
|
|
|
1073 vars_of_console ();
|
|
|
1074 vars_of_data ();
|
|
|
1075 #ifdef DEBUG_XEMACS
|
|
|
1076 vars_of_debug ();
|
|
|
1077 #endif
|
|
|
1078 vars_of_console_stream ();
|
|
|
1079 vars_of_device ();
|
|
|
1080 #ifdef HAVE_DIALOGS
|
|
|
1081 vars_of_dialog ();
|
|
|
1082 #endif
|
|
|
1083 vars_of_dired ();
|
|
|
1084 vars_of_doc ();
|
|
|
1085 vars_of_editfns ();
|
|
|
1086 vars_of_elhash ();
|
|
|
1087 vars_of_emacs ();
|
|
|
1088 vars_of_eval ();
|
|
|
1089 vars_of_event_stream ();
|
|
|
1090 vars_of_events ();
|
|
|
1091 vars_of_extents ();
|
|
|
1092 vars_of_faces ();
|
|
|
1093 vars_of_fileio ();
|
|
|
1094 #ifdef CLASH_DETECTION
|
|
|
1095 vars_of_filelock ();
|
|
|
1096 #endif
|
|
|
1097 vars_of_floatfns ();
|
|
|
1098 vars_of_font_lock ();
|
|
|
1099 vars_of_frame ();
|
|
|
1100 vars_of_glyphs ();
|
|
|
1101 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
1102 vars_of_gui ();
|
|
|
1103 #endif
|
|
|
1104 vars_of_indent ();
|
|
|
1105 vars_of_insdel ();
|
|
|
1106 vars_of_intl ();
|
|
70
|
1107 #ifdef HAVE_XIM
|
|
|
1108 #ifdef XIM_MOTIF
|
|
|
1109 vars_of_input_method_motif ();
|
|
|
1110 #else /* XIM_XLIB */
|
|
|
1111 vars_of_input_method_xlib ();
|
|
|
1112 #endif
|
|
|
1113 #endif /* HAVE_XIM */
|
|
0
|
1114 vars_of_keymap ();
|
|
|
1115 vars_of_lread ();
|
|
|
1116 vars_of_lstream ();
|
|
|
1117 vars_of_macros ();
|
|
|
1118 vars_of_md5 ();
|
|
|
1119 #ifdef HAVE_DATABASE
|
|
|
1120 vars_of_dbm ();
|
|
|
1121 #endif
|
|
|
1122 #ifdef HAVE_MENUBARS
|
|
|
1123 vars_of_menubar ();
|
|
|
1124 #endif
|
|
|
1125 vars_of_minibuf ();
|
|
|
1126 #ifdef MOCKLISP_SUPPORT
|
|
|
1127 vars_of_mocklisp ();
|
|
|
1128 #endif
|
|
|
1129 vars_of_objects ();
|
|
|
1130 vars_of_print ();
|
|
|
1131 #ifndef NO_SUBPROCESSES
|
|
|
1132 vars_of_process ();
|
|
|
1133 #endif
|
|
|
1134 vars_of_profile ();
|
|
|
1135 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
1136 vars_of_ralloc ();
|
|
|
1137 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
1138 vars_of_redisplay ();
|
|
|
1139 #ifdef HAVE_SCROLLBARS
|
|
|
1140 vars_of_scrollbar ();
|
|
|
1141 #endif
|
|
|
1142 vars_of_search ();
|
|
|
1143 vars_of_sound ();
|
|
|
1144 vars_of_specifier ();
|
|
|
1145 vars_of_symbols ();
|
|
|
1146 vars_of_syntax ();
|
|
|
1147 #ifdef HAVE_TOOLBARS
|
|
|
1148 vars_of_toolbar ();
|
|
|
1149 #endif
|
|
|
1150 vars_of_undo ();
|
|
|
1151 vars_of_window ();
|
|
|
1152
|
|
|
1153 #ifdef HAVE_TTY
|
|
|
1154 vars_of_console_tty ();
|
|
|
1155 vars_of_event_tty ();
|
|
|
1156 vars_of_frame_tty ();
|
|
|
1157 vars_of_objects_tty ();
|
|
|
1158 #endif
|
|
|
1159
|
|
|
1160 #ifdef HAVE_X_WINDOWS
|
|
|
1161 vars_of_device_x ();
|
|
|
1162 #ifdef HAVE_DIALOGS
|
|
|
1163 vars_of_dialog_x ();
|
|
|
1164 #endif
|
|
|
1165 vars_of_event_Xt ();
|
|
|
1166 vars_of_frame_x ();
|
|
|
1167 vars_of_glyphs_x ();
|
|
|
1168 #ifdef HAVE_MENUBARS
|
|
|
1169 vars_of_menubar_x ();
|
|
|
1170 #endif
|
|
|
1171 vars_of_objects_x ();
|
|
|
1172 vars_of_xselect ();
|
|
|
1173 #ifdef EPOCH
|
|
|
1174 vars_of_epoch ();
|
|
|
1175 #endif
|
|
|
1176 #ifdef HAVE_SCROLLBARS
|
|
|
1177 vars_of_scrollbar_x ();
|
|
|
1178 #endif
|
|
|
1179 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
1180 vars_of_gui_x ();
|
|
|
1181 #endif
|
|
|
1182 #endif
|
|
|
1183
|
|
70
|
1184 #ifdef MULE
|
|
|
1185 vars_of_mule ();
|
|
|
1186 vars_of_mule_charset ();
|
|
|
1187 vars_of_mule_coding ();
|
|
|
1188 #ifdef HAVE_WNN
|
|
|
1189 vars_of_mule_wnn ();
|
|
|
1190 #endif
|
|
|
1191 #ifdef HAVE_CANNA
|
|
|
1192 vars_of_mule_canna ();
|
|
|
1193 #endif /* HAVE_CANNA */
|
|
|
1194 #endif /* MULE */
|
|
|
1195
|
|
0
|
1196 #ifdef ENERGIZE
|
|
|
1197 vars_of_energize ();
|
|
|
1198 #endif
|
|
|
1199
|
|
|
1200 #ifdef TOOLTALK
|
|
|
1201 vars_of_tooltalk ();
|
|
|
1202 #endif
|
|
|
1203
|
|
|
1204 #ifdef SUNPRO
|
|
|
1205 vars_of_sunpro ();
|
|
|
1206 #endif
|
|
|
1207
|
|
|
1208 /* Now initialize any specifier variables. We do this later
|
|
|
1209 because it has some dependence on the vars initialized
|
|
|
1210 above.
|
|
|
1211
|
|
|
1212 These functions should *only* initialize specifier variables,
|
|
|
1213 and may make use of the following functions/macros in addition
|
|
|
1214 to the ones listed above:
|
|
|
1215
|
|
|
1216 DEFVAR_SPECIFIER()
|
|
|
1217 Fmake_specifier()
|
|
|
1218 set_specifier_fallback()
|
|
|
1219 set_specifier_caching()
|
|
|
1220 */
|
|
|
1221
|
|
|
1222 specifier_vars_of_glyphs ();
|
|
|
1223 #ifdef HAVE_MENUBARS
|
|
|
1224 specifier_vars_of_menubar ();
|
|
|
1225 #endif
|
|
|
1226 specifier_vars_of_redisplay ();
|
|
|
1227 #ifdef HAVE_SCROLLBARS
|
|
|
1228 specifier_vars_of_scrollbar ();
|
|
|
1229 #endif
|
|
|
1230 #ifdef HAVE_TOOLBARS
|
|
|
1231 specifier_vars_of_toolbar ();
|
|
|
1232 #endif
|
|
|
1233 specifier_vars_of_window ();
|
|
|
1234
|
|
|
1235 /* Now comes all the rest of the variables that couldn't
|
|
|
1236 be handled above. There may be dependencies on variables
|
|
|
1237 initialized above, and dependencies between one complex_vars_()
|
|
|
1238 function and another. */
|
|
|
1239
|
|
|
1240 /* Calls Fmake_range_table(). */
|
|
|
1241 complex_vars_of_regex ();
|
|
|
1242 /* Calls Fmake_range_table(). */
|
|
|
1243 complex_vars_of_search ();
|
|
|
1244
|
|
|
1245 /* Calls Fmake_hashtable(). */
|
|
|
1246 complex_vars_of_event_stream ();
|
|
|
1247 /* Calls make_lisp_hashtable(). */
|
|
|
1248 complex_vars_of_extents ();
|
|
|
1249
|
|
|
1250 /* Depends on hashtables and specifiers. */
|
|
|
1251 complex_vars_of_faces ();
|
|
|
1252
|
|
70
|
1253 #ifdef MULE
|
|
|
1254 /* These two depend on hashtables and various variables declared
|
|
|
1255 earlier. The second may also depend on the first. */
|
|
|
1256 complex_vars_of_mule_charset ();
|
|
|
1257 complex_vars_of_mule_coding ();
|
|
|
1258 #endif
|
|
|
1259
|
|
0
|
1260 /* This calls allocate_glyph(), which creates specifiers
|
|
|
1261 and also relies on a variable (Vthe_nothing_vector) initialized
|
|
70
|
1262 above. It also calls make_ext_string(), which under Mule
|
|
|
1263 could require that the charsets be initialized. */
|
|
0
|
1264 complex_vars_of_glyphs ();
|
|
|
1265
|
|
|
1266 /* This relies on the glyphs just created in the previous function,
|
|
|
1267 and calls Fadd_spec_to_specifier(), which relies on various
|
|
|
1268 variables initialized above. */
|
|
|
1269 #ifdef HAVE_X_WINDOWS
|
|
|
1270 complex_vars_of_glyphs_x ();
|
|
|
1271 #endif
|
|
|
1272
|
|
|
1273 /* This calls Fmake_glyph_internal(). */
|
|
|
1274 complex_vars_of_alloc ();
|
|
|
1275
|
|
|
1276 /* This calls Fmake_glyph_internal(). */
|
|
|
1277 #ifdef HAVE_MENUBARS
|
|
|
1278 complex_vars_of_menubar ();
|
|
|
1279 #endif
|
|
|
1280
|
|
|
1281 /* This calls Fmake_glyph_internal(). */
|
|
|
1282 #ifdef HAVE_SCROLLBARS
|
|
|
1283 complex_vars_of_scrollbar ();
|
|
|
1284 #endif
|
|
|
1285
|
|
|
1286 /* This calls allocate_glyph(). */
|
|
|
1287 complex_vars_of_frame ();
|
|
|
1288
|
|
|
1289 /* Depends on hashtables. */
|
|
|
1290 #ifdef ENERGIZE
|
|
|
1291 complex_vars_of_energize ();
|
|
|
1292 #endif
|
|
|
1293
|
|
70
|
1294 /* This calls Fcopy_category_table() under Mule, which calls who
|
|
|
1295 knows what. */
|
|
|
1296 complex_vars_of_chartab ();
|
|
|
1297
|
|
0
|
1298 /* This calls set_string_char(), which (under Mule) depends on the
|
|
|
1299 charsets being initialized. */
|
|
|
1300 complex_vars_of_casetab ();
|
|
|
1301
|
|
|
1302 /* This calls Fcopy_syntax_table(), which relies on char tables. */
|
|
|
1303 complex_vars_of_syntax ();
|
|
|
1304
|
|
|
1305 /* This initializes buffer-local variables, sets things up so
|
|
|
1306 that buffers can be created, and creates a couple of basic
|
|
|
1307 buffers. This depends on Vstandard_syntax_table and
|
|
|
1308 Vstandard_category_table (initialized in the previous
|
|
|
1309 functions), as well as a whole horde of variables that may
|
|
|
1310 have been initialized above. */
|
|
|
1311 complex_vars_of_buffer ();
|
|
|
1312
|
|
|
1313 /* This initializes console-local variables. */
|
|
|
1314 complex_vars_of_console ();
|
|
|
1315
|
|
|
1316 /* This creates a couple more buffers, and depends on the
|
|
|
1317 previous function. */
|
|
|
1318 complex_vars_of_minibuf ();
|
|
|
1319
|
|
|
1320 /* These two might call Ffile_name_as_directory(), which
|
|
|
1321 might depend on all sorts of things; I'm not sure. */
|
|
|
1322 complex_vars_of_callproc ();
|
|
|
1323 #ifdef CLASH_DETECTION
|
|
|
1324 complex_vars_of_filelock ();
|
|
|
1325 #endif /* CLASH_DETECTION */
|
|
|
1326
|
|
|
1327 /* This creates a couple of basic keymaps and depends on Lisp
|
|
|
1328 hashtables and Ffset() (both of which depend on some variables
|
|
|
1329 initialized in the vars_of_*() section) and possibly other
|
|
|
1330 stuff. */
|
|
|
1331 complex_vars_of_keymap ();
|
|
|
1332
|
|
|
1333 if (always_gc) /* purification debugging hack */
|
|
|
1334 garbage_collect_1 ();
|
|
|
1335 }
|
|
|
1336
|
|
|
1337 /* CONGRATULATIONS!!! We have successfully initialized the Lisp
|
|
|
1338 engine. */
|
|
|
1339
|
|
|
1340 if (initialized)
|
|
|
1341 {
|
|
|
1342 /* Stuff that needs to be reset at run time. Order below should
|
|
|
1343 not matter. */
|
|
|
1344 reinit_alloc ();
|
|
|
1345 reinit_eval ();
|
|
70
|
1346 #ifdef MULE_REGEXP
|
|
|
1347 reinit_mule_category ();
|
|
|
1348 #endif
|
|
0
|
1349 }
|
|
|
1350
|
|
|
1351 /* Now do further initialization/setup of stuff that is not needed by the
|
|
|
1352 syms_of_() routines. This involves stuff that only is enabled in
|
|
|
1353 an interactive run (redisplay, user input, etc.) and stuff that is
|
|
|
1354 not needed until we start loading Lisp code (the reader). A lot
|
|
|
1355 of this stuff involves querying the current environment and needs
|
|
|
1356 to be done both at dump time and at run time. */
|
|
|
1357
|
|
|
1358 init_callproc (); /* Set up the process environment (so that egetenv
|
|
|
1359 works), the basic directory variables
|
|
|
1360 (exec-directory and so on), and stuff
|
|
|
1361 related to subprocesses. This should be
|
|
|
1362 first because many of the functions below
|
|
|
1363 call egetenv() to get environment variables. */
|
|
|
1364 init_lread (); /* Set up the Lisp reader. */
|
|
|
1365 #ifdef MSDOS
|
|
|
1366 /* Call early 'cause init_environment needs it. */
|
|
|
1367 init_dosfns ();
|
|
|
1368 /* Set defaults for several environment variables. */
|
|
|
1369 init_environment (argc, argv, skip_args);
|
|
|
1370 #endif
|
|
|
1371 init_cmdargs (argc, argv, skip_args); /* Create list Vcommand_line_args */
|
|
|
1372 init_buffer (); /* Init default directory of *scratch* buffer */
|
|
|
1373 #ifdef VMS
|
|
|
1374 init_vms_input (); /* init_redisplay calls get_tty_device_size,
|
|
|
1375 that needs this */
|
|
|
1376 #endif /* VMS */
|
|
|
1377 init_redisplay (); /* Determine terminal type.
|
|
|
1378 init_sys_modes uses results */
|
|
|
1379 #ifdef VMS
|
|
|
1380 init_vmsproc ();
|
|
|
1381 init_vmsfns ();
|
|
|
1382 #endif /* VMS */
|
|
|
1383 init_event_stream (); /* Set up so we can get user input. */
|
|
|
1384 init_macros (); /* set up so we can run macros. */
|
|
|
1385 init_editfns (); /* Determine the name of the user we're running as */
|
|
|
1386 init_xemacs_process (); /* set up for calling subprocesses */
|
|
|
1387 #ifdef SUNPRO
|
|
|
1388 init_sunpro (); /* Set up Sunpro usage tracking */
|
|
|
1389 #endif
|
|
|
1390 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
|
|
|
1391 init_hpplay ();
|
|
|
1392 #endif
|
|
|
1393 #ifdef HAVE_TTY
|
|
|
1394 init_device_tty ();
|
|
|
1395 #endif
|
|
|
1396 #ifdef HAVE_GIF
|
|
|
1397 init_gif_err ();
|
|
|
1398 #endif
|
|
|
1399 init_console_stream (); /* Create the first console */
|
|
|
1400
|
|
|
1401 /* try to get the actually pathname of the exec file we are running */
|
|
|
1402 {
|
|
|
1403 Vinvocation_name = Fcar (Vcommand_line_args);
|
|
|
1404 Vinvocation_directory = Vinvocation_name;
|
|
|
1405
|
|
|
1406 if (!NILP (Ffile_name_directory (Vinvocation_name)))
|
|
|
1407 /* invocation-name includes a directory component -- presumably it
|
|
|
1408 is relative to cwd, not $PATH */
|
|
|
1409 Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
|
|
|
1410 Qnil);
|
|
|
1411 else
|
|
|
1412 locate_file (Vexec_path, Vinvocation_name, EXEC_SUFFIXES,
|
|
|
1413 &Vinvocation_directory, X_OK);
|
|
|
1414
|
|
|
1415 if (NILP (Vinvocation_directory))
|
|
|
1416 Vinvocation_directory = Vinvocation_name;
|
|
|
1417
|
|
|
1418 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
|
|
|
1419 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
|
|
|
1420 }
|
|
|
1421
|
|
|
1422 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
|
|
|
1423 /* sun's localtime() has a bug. it caches the value of the time
|
|
|
1424 zone rather than looking it up every time. Since localtime() is
|
|
|
1425 called to bolt the undumping time into the undumped emacs, this
|
|
|
1426 results in localtime() ignoring the TZ environment variable.
|
|
|
1427 This flushes the new TZ value into localtime(). */
|
|
|
1428 tzset ();
|
|
|
1429 #endif /* LOCALTIME_CACHE and TZSET */
|
|
|
1430
|
|
|
1431 load_me = Qnil;
|
|
|
1432 if (!initialized)
|
|
|
1433 {
|
|
|
1434 /* Handle -l loadup-and-dump, args passed by Makefile. */
|
|
|
1435 if (argc > 2 + skip_args && !strcmp (argv[1 + skip_args], "-l"))
|
|
80
|
1436 load_me = build_string (argv[2 + skip_args]);
|
|
0
|
1437 #ifdef CANNOT_DUMP
|
|
|
1438 /* Unless next switch is -nl, load "loadup.el" first thing. */
|
|
|
1439 if (!(argc > 1 + skip_args && !strcmp (argv[1 + skip_args], "-nl")))
|
|
|
1440 load_me = build_string ("loadup.el");
|
|
|
1441 #endif /* CANNOT_DUMP */
|
|
|
1442 }
|
|
|
1443
|
|
|
1444 #ifdef QUANTIFY
|
|
|
1445 if (initialized)
|
|
|
1446 quantify_start_recording_data ();
|
|
|
1447 #endif /* QUANTIFY */
|
|
|
1448
|
|
|
1449 initialized = 1;
|
|
|
1450
|
|
|
1451 /* This never returns. */
|
|
|
1452 initial_command_loop (load_me);
|
|
|
1453 /* NOTREACHED */
|
|
|
1454 }
|
|
|
1455
|
|
20
|
1456
|
|
16
|
1457 /* Sort the args so we can find the most important ones
|
|
|
1458 at the beginning of argv. */
|
|
|
1459
|
|
|
1460 /* First, here's a table of all the standard options. */
|
|
|
1461
|
|
|
1462 struct standard_args
|
|
|
1463 {
|
|
|
1464 CONST char * CONST name;
|
|
|
1465 CONST char * CONST longname;
|
|
|
1466 int priority;
|
|
|
1467 int nargs;
|
|
|
1468 };
|
|
|
1469
|
|
|
1470 static struct standard_args standard_args[] =
|
|
|
1471 {
|
|
|
1472 /* Handled by main_1 above: */
|
|
|
1473 { "-nl", "--no-shared-memory", 100, 0 },
|
|
|
1474 #ifdef VMS
|
|
|
1475 { "-map", "--map-data", 100, 0 },
|
|
|
1476 #endif
|
|
|
1477 { "-t", "--terminal", 95, 1 },
|
|
|
1478 { "-nw", "--no-windows", 90, 0 },
|
|
|
1479 { "-batch", "--batch", 85, 0 },
|
|
|
1480 { "-help", "--help", 80, 0 },
|
|
|
1481 { "-flags", "--flags", 80, 0 },
|
|
|
1482 { "-h", 0, 80, 0 },
|
|
|
1483 { "-?", 0, 80, 0 },
|
|
|
1484 { "-version", "--version", 75, 0 },
|
|
|
1485 { "-V", 0, 75, 0 },
|
|
|
1486 { "-d", "--display", 80, 1 },
|
|
|
1487 { "-display", 0, 80, 1 },
|
|
|
1488 { "-NXHost", 0, 79, 0 },
|
|
|
1489 { "-MachLaunch", 0, 79, 0},
|
|
|
1490
|
|
|
1491 /* Handled by command-line-early in startup.el: */
|
|
|
1492 { "-q", "--no-init-file", 50, 0 },
|
|
|
1493 { "-unmapped", 0, 50, 0 },
|
|
|
1494 { "-no-init-file", 0, 50, 0 },
|
|
|
1495 { "-no-site-file", "--no-site-file", 40, 0 },
|
|
|
1496 { "-u", "--user", 30, 1 },
|
|
|
1497 { "-user", 0, 30, 1 },
|
|
|
1498 { "-debug-init", "--debug-init", 20, 0 },
|
|
|
1499
|
|
|
1500 /* Xt options: */
|
|
|
1501 { "-i", "--icon-type", 15, 0 },
|
|
|
1502 { "-itype", 0, 15, 0 },
|
|
|
1503 { "-iconic", "--iconic", 15, 0 },
|
|
|
1504 { "-bg", "--background-color", 10, 1 },
|
|
|
1505 { "-background", 0, 10, 1 },
|
|
|
1506 { "-fg", "--foreground-color", 10, 1 },
|
|
|
1507 { "-foreground", 0, 10, 1 },
|
|
|
1508 { "-bd", "--border-color", 10, 1 },
|
|
|
1509 { "-bw", "--border-width", 10, 1 },
|
|
|
1510 { "-ib", "--internal-border", 10, 1 },
|
|
|
1511 { "-ms", "--mouse-color", 10, 1 },
|
|
|
1512 { "-cr", "--cursor-color", 10, 1 },
|
|
|
1513 { "-fn", "--font", 10, 1 },
|
|
|
1514 { "-font", 0, 10, 1 },
|
|
|
1515 { "-g", "--geometry", 10, 1 },
|
|
|
1516 { "-geometry", 0, 10, 1 },
|
|
|
1517 { "-T", "--title", 10, 1 },
|
|
|
1518 { "-title", 0, 10, 1 },
|
|
|
1519 { "-name", "--name", 10, 1 },
|
|
|
1520 { "-xrm", "--xrm", 10, 1 },
|
|
|
1521 { "-r", "--reverse-video", 5, 0 },
|
|
|
1522 { "-rv", 0, 5, 0 },
|
|
|
1523 { "-reverse", 0, 5, 0 },
|
|
|
1524 { "-hb", "--horizontal-scroll-bars", 5, 0 },
|
|
|
1525 { "-vb", "--vertical-scroll-bars", 5, 0 },
|
|
20
|
1526
|
|
16
|
1527 /* These have the same priority as ordinary file name args,
|
|
|
1528 so they are not reordered with respect to those. */
|
|
|
1529 { "-L", "--directory", 0, 1 },
|
|
|
1530 { "-directory", 0, 0, 1 },
|
|
|
1531 { "-l", "--load", 0, 1 },
|
|
|
1532 { "-load", 0, 0, 1 },
|
|
|
1533 { "-f", "--funcall", 0, 1 },
|
|
|
1534 { "-funcall", 0, 0, 1 },
|
|
|
1535 { "-eval", "--eval", 0, 1 },
|
|
|
1536 { "-insert", "--insert", 0, 1 },
|
|
|
1537 /* This should be processed after ordinary file name args and the like. */
|
|
|
1538 { "-kill", "--kill", -10, 0 },
|
|
|
1539 };
|
|
|
1540
|
|
|
1541 /* Reorder the elements of ARGV (assumed to have ARGC elements)
|
|
|
1542 so that the highest priority ones come first.
|
|
|
1543 Do not change the order of elements of equal priority.
|
|
|
1544 If an option takes an argument, keep it and its argument together. */
|
|
|
1545
|
|
|
1546 static void
|
|
|
1547 sort_args (int argc, char **argv)
|
|
|
1548 {
|
|
|
1549 char **new = (char **) xmalloc (sizeof (char *) * argc);
|
|
|
1550 /* For each element of argv,
|
|
|
1551 the corresponding element of options is:
|
|
|
1552 0 for an option that takes no arguments,
|
|
|
1553 1 for an option that takes one argument, etc.
|
|
|
1554 -1 for an ordinary non-option argument. */
|
|
|
1555 int *options = (int *) xmalloc (sizeof (int) * argc);
|
|
|
1556 int *priority = (int *) xmalloc (sizeof (int) * argc);
|
|
|
1557 int to = 1;
|
|
|
1558 int from;
|
|
|
1559 int i;
|
|
78
|
1560 int end_of_options_p = 0;
|
|
16
|
1561
|
|
|
1562 /* Categorize all the options,
|
|
|
1563 and figure out which argv elts are option arguments. */
|
|
|
1564 for (from = 1; from < argc; from++)
|
|
|
1565 {
|
|
|
1566 options[from] = -1;
|
|
|
1567 priority[from] = 0;
|
|
78
|
1568 /* Pseudo options "--" and "run-temacs" indicate end of options */
|
|
|
1569 if (!strcmp (argv[from], "--") ||
|
|
|
1570 !strcmp (argv[from], "run-temacs"))
|
|
|
1571 end_of_options_p = 1;
|
|
|
1572 if (!end_of_options_p && argv[from][0] == '-')
|
|
16
|
1573 {
|
|
|
1574 int match, thislen;
|
|
|
1575 char *equals;
|
|
|
1576
|
|
|
1577 /* Look for a match with a known old-fashioned option. */
|
|
|
1578 for (i = 0; i < countof (standard_args); i++)
|
|
|
1579 if (!strcmp (argv[from], standard_args[i].name))
|
|
|
1580 {
|
|
|
1581 options[from] = standard_args[i].nargs;
|
|
|
1582 priority[from] = standard_args[i].priority;
|
|
|
1583 if (from + standard_args[i].nargs >= argc)
|
|
|
1584 fatal ("Option `%s' requires an argument\n", argv[from]);
|
|
|
1585 from += standard_args[i].nargs;
|
|
|
1586 goto done;
|
|
|
1587 }
|
|
|
1588
|
|
|
1589 /* Look for a match with a known long option.
|
|
|
1590 MATCH is -1 if no match so far, -2 if two or more matches so far,
|
|
|
1591 >= 0 (the table index of the match) if just one match so far. */
|
|
|
1592 if (argv[from][1] == '-')
|
|
|
1593 {
|
|
|
1594 match = -1;
|
|
|
1595 thislen = strlen (argv[from]);
|
|
|
1596 equals = strchr (argv[from], '=');
|
|
|
1597 if (equals != 0)
|
|
|
1598 thislen = equals - argv[from];
|
|
|
1599
|
|
|
1600 for (i = 0; i < countof (standard_args); i++)
|
|
|
1601 if (standard_args[i].longname
|
|
|
1602 && !strncmp (argv[from], standard_args[i].longname,
|
|
|
1603 thislen))
|
|
|
1604 {
|
|
|
1605 if (match == -1)
|
|
|
1606 match = i;
|
|
|
1607 else
|
|
|
1608 match = -2;
|
|
|
1609 }
|
|
|
1610
|
|
|
1611 /* If we found exactly one match, use that. */
|
|
|
1612 if (match >= 0)
|
|
|
1613 {
|
|
|
1614 options[from] = standard_args[match].nargs;
|
|
|
1615 priority[from] = standard_args[match].priority;
|
|
|
1616 /* If --OPTION=VALUE syntax is used,
|
|
|
1617 this option uses just one argv element. */
|
|
|
1618 if (equals != 0)
|
|
|
1619 options[from] = 0;
|
|
|
1620 if (from + options[from] >= argc)
|
|
|
1621 fatal ("Option `%s' requires an argument\n", argv[from]);
|
|
|
1622 from += options[from];
|
|
|
1623 }
|
|
|
1624 }
|
|
|
1625 done: ;
|
|
|
1626 }
|
|
|
1627 }
|
|
|
1628
|
|
|
1629 /* Copy the arguments, in order of decreasing priority, to NEW. */
|
|
|
1630 new[0] = argv[0];
|
|
|
1631 while (to < argc)
|
|
|
1632 {
|
|
|
1633 int best = -1;
|
|
|
1634 int best_priority = -9999;
|
|
|
1635
|
|
|
1636 /* Find the highest priority remaining option.
|
|
|
1637 If several have equal priority, take the first of them. */
|
|
|
1638 for (from = 1; from < argc; from++)
|
|
|
1639 {
|
|
|
1640 if (argv[from] != 0 && priority[from] > best_priority)
|
|
|
1641 {
|
|
|
1642 best_priority = priority[from];
|
|
|
1643 best = from;
|
|
|
1644 }
|
|
|
1645 /* Skip option arguments--they are tied to the options. */
|
|
|
1646 if (options[from] > 0)
|
|
|
1647 from += options[from];
|
|
|
1648 }
|
|
20
|
1649
|
|
16
|
1650 if (best < 0)
|
|
|
1651 abort ();
|
|
|
1652
|
|
|
1653 /* Copy the highest priority remaining option, with its args, to NEW. */
|
|
|
1654 new[to++] = argv[best];
|
|
|
1655 for (i = 0; i < options[best]; i++)
|
|
|
1656 new[to++] = argv[best + i + 1];
|
|
|
1657
|
|
|
1658 /* Clear out this option in ARGV. */
|
|
|
1659 argv[best] = 0;
|
|
|
1660 for (i = 0; i < options[best]; i++)
|
|
|
1661 argv[best + i + 1] = 0;
|
|
|
1662 }
|
|
|
1663
|
|
|
1664 memcpy (argv, new, sizeof (char *) * argc);
|
|
|
1665 }
|
|
|
1666
|
|
0
|
1667 static JMP_BUF run_temacs_catch;
|
|
|
1668
|
|
|
1669 static int run_temacs_argc;
|
|
|
1670 static char **run_temacs_argv;
|
|
|
1671 static char *run_temacs_args;
|
|
|
1672 static int run_temacs_argv_size;
|
|
|
1673 static int run_temacs_args_size;
|
|
|
1674
|
|
|
1675 extern int gc_in_progress;
|
|
|
1676
|
|
20
|
1677 DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /*
|
|
0
|
1678 True if running temacs. This means we are in the dumping stage.
|
|
|
1679 This is false during normal execution of the `xemacs' program, and
|
|
|
1680 becomes false once `run-emacs-from-temacs' is run.
|
|
20
|
1681 */
|
|
|
1682 ())
|
|
0
|
1683 {
|
|
|
1684 return run_temacs_argc >= 0 ? Qt : Qnil;
|
|
|
1685 }
|
|
|
1686
|
|
20
|
1687 DEFUN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /*
|
|
0
|
1688 Do not call this. It will reinitialize your XEmacs. You'll be sorry.
|
|
20
|
1689 */
|
|
0
|
1690 /* If this function is called from startup.el, it will be possible to run
|
|
|
1691 temacs as an editor using 'temacs -batch -l loadup.el run-temacs', instead
|
|
|
1692 of having to dump an emacs and then run that (when debugging emacs itself,
|
|
20
|
1693 this can be much faster)). [Actually, the speed difference isn't that
|
|
0
|
1694 much as long as your filesystem is local, and you don't end up with
|
|
|
1695 a dumped version in case you want to rerun it. This function is most
|
|
|
1696 useful when used as part of the `make all-elc' command. --ben]
|
|
|
1697 This will \"restart\" emacs with the specified command-line arguments.
|
|
|
1698 */
|
|
70
|
1699 (int nargs, Lisp_Object *args))
|
|
0
|
1700 {
|
|
|
1701 int ac;
|
|
|
1702 Extbyte *wampum;
|
|
|
1703 int namesize;
|
|
|
1704 int total_len;
|
|
|
1705 Lisp_Object orig_invoc_name = Fcar (Vcommand_line_args);
|
|
|
1706 Extbyte **wampum_all = (Extbyte **) alloca (nargs * sizeof (Extbyte *));
|
|
|
1707 int *wampum_all_len = (int *) alloca (nargs * sizeof (int));
|
|
|
1708
|
|
|
1709 assert (!gc_in_progress);
|
|
|
1710
|
|
|
1711 if (run_temacs_argc < 0)
|
|
|
1712 error ("I've lost my temacs-hood.");
|
|
|
1713
|
|
|
1714 /* Need to convert the orig_invoc_name and all of the arguments
|
|
|
1715 to external format. */
|
|
|
1716
|
|
|
1717 GET_STRING_EXT_DATA_ALLOCA (orig_invoc_name, FORMAT_OS, wampum,
|
|
|
1718 namesize);
|
|
|
1719 namesize++;
|
|
|
1720
|
|
|
1721 for (ac = 0, total_len = namesize; ac < nargs; ac++)
|
|
|
1722 {
|
|
|
1723 CHECK_STRING (args[ac]);
|
|
|
1724 GET_STRING_EXT_DATA_ALLOCA (args[ac], FORMAT_OS,
|
|
|
1725 wampum_all[ac],
|
|
|
1726 wampum_all_len[ac]);
|
|
|
1727 wampum_all_len[ac]++;
|
|
|
1728 total_len += wampum_all_len[ac];
|
|
|
1729 }
|
|
|
1730 DO_REALLOC (run_temacs_args, run_temacs_args_size, total_len, char);
|
|
|
1731 DO_REALLOC (run_temacs_argv, run_temacs_argv_size, nargs+1, char *);
|
|
|
1732
|
|
|
1733 memcpy (run_temacs_args, wampum, namesize);
|
|
|
1734 run_temacs_argv [0] = run_temacs_args;
|
|
|
1735 for (ac = 0; ac < nargs; ac++)
|
|
|
1736 {
|
|
|
1737 memcpy (run_temacs_args + namesize,
|
|
|
1738 wampum_all[ac], wampum_all_len[ac]);
|
|
|
1739 run_temacs_argv [ac + 1] = run_temacs_args + namesize;
|
|
|
1740 namesize += wampum_all_len[ac];
|
|
|
1741 }
|
|
|
1742 run_temacs_argv [nargs + 1] = 0;
|
|
|
1743 catchlist = NULL; /* Important! Otherwise free_cons() calls in
|
|
|
1744 condition_case_unwind() may lead to GC death. */
|
|
|
1745 unbind_to (0, Qnil); /* this closes loadup.el */
|
|
|
1746 purify_flag = 0;
|
|
|
1747 run_temacs_argc = nargs + 1;
|
|
|
1748 report_pure_usage (1, 0);
|
|
|
1749 LONGJMP (run_temacs_catch, 1);
|
|
|
1750 return Qnil; /* not reached; warning suppression */
|
|
|
1751 }
|
|
|
1752
|
|
|
1753 /* ARGSUSED */
|
|
|
1754 DOESNT_RETURN
|
|
|
1755 main (int argc, char **argv, char **envp)
|
|
|
1756 {
|
|
16
|
1757 int volatile vol_argc = argc;
|
|
|
1758 char ** volatile vol_argv = argv;
|
|
|
1759 char ** volatile vol_envp = envp;
|
|
0
|
1760 #ifdef QUANTIFY
|
|
|
1761 quantify_stop_recording_data ();
|
|
|
1762 quantify_clear_data ();
|
|
|
1763 #endif /* QUANTIFY */
|
|
|
1764
|
|
|
1765 suppress_early_backtrace = 0;
|
|
|
1766 lim_data = 0; /* force reinitialization of this variable */
|
|
|
1767
|
|
78
|
1768 /* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */
|
|
|
1769 assert (sizeof (Lisp_Object) == sizeof (void *));
|
|
|
1770
|
|
0
|
1771 if (!initialized)
|
|
78
|
1772 {
|
|
|
1773 run_temacs_argc = 0;
|
|
|
1774 if (! SETJMP (run_temacs_catch))
|
|
|
1775 main_1 (vol_argc, vol_argv, vol_envp);
|
|
|
1776 /* run-emacs-from-temacs called */
|
|
|
1777 vol_argc = run_temacs_argc;
|
|
|
1778 vol_argv = run_temacs_argv;
|
|
0
|
1779 #ifdef _SCO_DS
|
|
78
|
1780 /* This makes absolutely no sense to anyone involved. There are
|
|
|
1781 several people using this stuff. We've compared versions on
|
|
|
1782 everything we can think of. We can find no difference.
|
|
|
1783 However, on both my systems environ is a plain old global
|
|
|
1784 variable initialized to zero. _environ is the one that
|
|
|
1785 contains pointers to the actual environment.
|
|
|
1786
|
|
|
1787 Since we can't figure out the difference (and we're hours
|
|
|
1788 away from a release), this takes a very cowardly approach and
|
|
|
1789 is bracketed with both a system specific preprocessor test
|
|
|
1790 and a runtime "do you have this problem" test
|
|
|
1791
|
|
|
1792 06/20/96 robertl@dgii.com */
|
|
|
1793 {
|
|
|
1794 extern char *_environ;
|
|
|
1795 if ((unsigned) environ == 0)
|
|
|
1796 environ=_environ;
|
|
|
1797 }
|
|
16
|
1798 #endif /* _SCO_DS */
|
|
80
|
1799 vol_envp = environ;
|
|
|
1800 }
|
|
0
|
1801 run_temacs_argc = -1;
|
|
|
1802
|
|
16
|
1803 main_1 (vol_argc, vol_argv, vol_envp);
|
|
0
|
1804 }
|
|
|
1805
|
|
|
1806
|
|
20
|
1807 DEFUN ("kill-emacs", Fkill_emacs, 0, 1, "P", /*
|
|
0
|
1808 Exit the XEmacs job and kill it. Ask for confirmation, without argument.
|
|
|
1809 If ARG is an integer, return ARG as the exit program code.
|
|
|
1810 If ARG is a string, stuff it as keyboard input.
|
|
|
1811
|
|
|
1812 The value of `kill-emacs-hook', if not void,
|
|
|
1813 is a list of functions (of no args),
|
|
|
1814 all of which are called before XEmacs is actually killed.
|
|
20
|
1815 */
|
|
|
1816 (arg))
|
|
0
|
1817 {
|
|
|
1818 /* This function can GC */
|
|
|
1819 struct gcpro gcpro1;
|
|
|
1820
|
|
|
1821 GCPRO1 (arg);
|
|
|
1822
|
|
|
1823 if (feof (stdin))
|
|
|
1824 arg = Qt;
|
|
|
1825
|
|
|
1826 if (!preparing_for_armageddon && !noninteractive)
|
|
|
1827 run_hook (Qkill_emacs_hook);
|
|
|
1828
|
|
|
1829 /* make sure no quitting from now on!! */
|
|
|
1830 dont_check_for_quit = 1;
|
|
|
1831 Vinhibit_quit = Qt;
|
|
|
1832
|
|
|
1833 if (!preparing_for_armageddon)
|
|
|
1834 {
|
|
|
1835 Lisp_Object concons;
|
|
|
1836
|
|
|
1837 /* Normally, go ahead and delete all the consoles now.
|
|
|
1838 Some unmentionably lame window systems (MS Wwwww...... eek,
|
|
|
1839 I can't even say it) don't properly clean up after themselves,
|
|
|
1840 and even for those that do, it might be cleaner this way.
|
|
|
1841 If we're going down, however, we don't do this (might
|
|
|
1842 be too dangerous), and if we get a crash somewhere within
|
|
|
1843 this loop, we'll still autosave and won't try this again. */
|
|
|
1844 CONSOLE_LOOP (concons)
|
|
|
1845 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
|
|
|
1846 }
|
|
|
1847
|
|
|
1848 UNGCPRO;
|
|
|
1849
|
|
|
1850 shut_down_emacs (0, ((STRINGP (arg)) ? arg : Qnil));
|
|
|
1851
|
|
|
1852 exit ((INTP (arg)) ? XINT (arg)
|
|
|
1853 #ifdef VMS
|
|
|
1854 : 1
|
|
|
1855 #else
|
|
|
1856 : 0
|
|
|
1857 #endif
|
|
|
1858 );
|
|
|
1859 /* NOTREACHED */
|
|
|
1860 return Qnil; /* I'm sick of the compiler warning */
|
|
|
1861 }
|
|
|
1862
|
|
|
1863 /* Perform an orderly shutdown of XEmacs. Autosave any modified
|
|
|
1864 buffers, kill any child processes, clean up the terminal modes (if
|
|
|
1865 we're in the foreground), and other stuff like that. Don't perform
|
|
|
1866 any redisplay; this may be called when XEmacs is shutting down in
|
|
|
1867 the background, or after its X connection has died.
|
|
|
1868
|
|
|
1869 If SIG is a signal number, print a message for it.
|
|
|
1870
|
|
|
1871 This is called by fatal signal handlers, X protocol error handlers,
|
|
|
1872 and Fkill_emacs. */
|
|
|
1873 static void
|
|
|
1874 shut_down_emacs (int sig, Lisp_Object stuff)
|
|
|
1875 {
|
|
|
1876 /* This function can GC */
|
|
|
1877 /* Prevent running of hooks and other non-essential stuff
|
|
|
1878 from now on. */
|
|
|
1879 preparing_for_armageddon = 1;
|
|
|
1880
|
|
|
1881 /* In case frames or windows are screwed up, avoid assertion
|
|
|
1882 failures here */
|
|
|
1883 Vinhibit_quit = Qt;
|
|
|
1884
|
|
|
1885 #ifdef QUANTIFY
|
|
|
1886 quantify_stop_recording_data ();
|
|
|
1887 #endif /* QUANTIFY */
|
|
|
1888
|
|
|
1889 /* This is absolutely the most important thing to do, so make sure
|
|
|
1890 we do it now, before anything else. We might have crashed and
|
|
|
1891 be in a weird inconsistent state, and potentially anything could
|
|
|
1892 set off another protection fault and cause us to bail out
|
|
|
1893 immediately. */
|
|
|
1894 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
|
1895
|
|
|
1896 fflush (stdout);
|
|
|
1897 reset_all_consoles ();
|
|
|
1898 if (sig && sig != SIGTERM)
|
|
|
1899 {
|
|
|
1900 stderr_out ("\nFatal error (%d).\n", sig);
|
|
|
1901 stderr_out
|
|
|
1902 ("Your files have been auto-saved.\n"
|
|
|
1903 "Use `M-x recover-session' to recover them.\n"
|
|
|
1904 "\n"
|
|
|
1905 "Please report this bug to the address `crashes@xemacs.org'.\n"
|
|
2
|
1906 "*MAKE SURE* to include as much configuration information as\n"
|
|
|
1907 "possible; at the very least what OS and hardware you are running\n"
|
|
|
1908 "on, and hopefully also what compiler and compiler options the\n"
|
|
|
1909 "binary was compiled with, what options XEmacs was compiled with,\n"
|
|
|
1910 "whether you are using a prebuilt binary from ftp.xemacs.org or\n"
|
|
|
1911 "compiled XEmacs yourself for your system, etc.\n"
|
|
|
1912 "\n"
|
|
0
|
1913 "If at all possible, *please* try to obtain a C stack backtrace;\n"
|
|
|
1914 "it will help us immensely in determining what went wrong.\n"
|
|
|
1915 "To do this, locate the core file that was produced as a result\n"
|
|
|
1916 "of this crash (it's usually called `core' and is located in the\n"
|
|
|
1917 "directory in which you started XEmacs, or maybe in your home\n"
|
|
|
1918 "directory), and type\n"
|
|
|
1919 "\n"
|
|
|
1920 " gdb ");
|
|
|
1921 {
|
|
2
|
1922 CONST char *name;
|
|
0
|
1923 char *dir = 0;
|
|
|
1924
|
|
|
1925 /* Now try to determine the actual path to the executable,
|
|
|
1926 to try to make the backtrace-determination process as foolproof
|
|
|
1927 as possible. */
|
|
|
1928 if (GC_STRINGP (Vinvocation_name))
|
|
14
|
1929 name = (char *) XSTRING_DATA (Vinvocation_name);
|
|
0
|
1930 else
|
|
|
1931 name = "xemacs";
|
|
|
1932 if (GC_STRINGP (Vinvocation_directory))
|
|
14
|
1933 dir = (char *) XSTRING_DATA (Vinvocation_directory);
|
|
0
|
1934 if (!dir || dir[0] != '/')
|
|
|
1935 stderr_out ("`which %s`", name);
|
|
|
1936 else if (dir[strlen (dir) - 1] != '/')
|
|
|
1937 stderr_out ("%s/%s", dir, name);
|
|
|
1938 else
|
|
|
1939 stderr_out ("%s%s", dir, name);
|
|
|
1940 }
|
|
|
1941 stderr_out
|
|
|
1942 (" core\n\n"
|
|
|
1943 "then type `where' when the debugger prompt comes up.\n"
|
|
|
1944 "(If you don't have GDB on your system, you might have DBX,\n"
|
|
|
1945 "or XDB, or SDB. A similar procedure should work for all of\n"
|
|
|
1946 "these. Ask your system administrator if you need more help.)\n");
|
|
|
1947 }
|
|
|
1948
|
|
|
1949 stuff_buffered_input (stuff);
|
|
|
1950
|
|
|
1951 kill_buffer_processes (Qnil);
|
|
|
1952
|
|
|
1953 #ifdef CLASH_DETECTION
|
|
|
1954 unlock_all_files ();
|
|
|
1955 #endif
|
|
|
1956
|
|
|
1957 #ifdef TOOLTALK
|
|
|
1958 tt_session_quit (tt_default_session ());
|
|
2
|
1959 #if 0
|
|
|
1960 /* The following crashes when built on X11R5 and run on X11R6 */
|
|
0
|
1961 tt_close ();
|
|
|
1962 #endif
|
|
2
|
1963 #endif /* TOOLTALK */
|
|
0
|
1964
|
|
|
1965 #ifdef VMS
|
|
|
1966 kill_vms_processes ();
|
|
|
1967 #endif
|
|
|
1968 }
|
|
|
1969
|
|
|
1970
|
|
|
1971 #ifndef CANNOT_DUMP
|
|
|
1972 /* Nothing like this can be implemented on an Apollo.
|
|
|
1973 What a loss! */
|
|
|
1974
|
|
2
|
1975 extern char my_edata[];
|
|
0
|
1976
|
|
|
1977 #ifdef HAVE_SHM
|
|
|
1978
|
|
20
|
1979 DEFUN ("dump-emacs-data", Fdump_emacs_data, 1, 1, 0, /*
|
|
0
|
1980 Dump current state of XEmacs into data file FILENAME.
|
|
|
1981 This function exists on systems that use HAVE_SHM.
|
|
20
|
1982 */
|
|
|
1983 (intoname))
|
|
0
|
1984 {
|
|
|
1985 /* This function can GC */
|
|
|
1986 int opurify;
|
|
|
1987 struct gcpro gcpro1;
|
|
|
1988 GCPRO1 (intoname);
|
|
|
1989
|
|
|
1990 CHECK_STRING (intoname);
|
|
|
1991 intoname = Fexpand_file_name (intoname, Qnil);
|
|
|
1992
|
|
|
1993 opurify = purify_flag;
|
|
|
1994 purify_flag = 0;
|
|
|
1995
|
|
|
1996 fflush (stderr);
|
|
|
1997 fflush (stdout);
|
|
|
1998
|
|
|
1999 disksave_object_finalization ();
|
|
|
2000 release_breathing_space ();
|
|
|
2001
|
|
|
2002 /* Tell malloc where start of impure now is */
|
|
|
2003 /* Also arrange for warnings when nearly out of space. */
|
|
|
2004 #ifndef SYSTEM_MALLOC
|
|
|
2005 memory_warnings (&my_edata, malloc_warning);
|
|
|
2006 #endif
|
|
|
2007 UNGCPRO;
|
|
14
|
2008 map_out_data (XSTRING_DATA (intoname));
|
|
0
|
2009
|
|
|
2010 purify_flag = opurify;
|
|
|
2011
|
|
|
2012 return Qnil;
|
|
|
2013 }
|
|
|
2014
|
|
|
2015 #else /* not HAVE_SHM */
|
|
|
2016
|
|
20
|
2017 DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /*
|
|
0
|
2018 Dump current state of XEmacs into executable file FILENAME.
|
|
|
2019 Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
|
|
|
2020 This is used in the file `loadup.el' when building XEmacs.
|
|
|
2021
|
|
|
2022 Remember to set `command-line-processed' to nil before dumping
|
|
|
2023 if you want the dumped XEmacs to process its command line
|
|
|
2024 and announce itself normally when it is run.
|
|
20
|
2025 */
|
|
|
2026 (intoname, symname))
|
|
0
|
2027 {
|
|
|
2028 /* This function can GC */
|
|
|
2029 struct gcpro gcpro1, gcpro2;
|
|
|
2030 int opurify;
|
|
|
2031
|
|
|
2032 GCPRO2 (intoname, symname);
|
|
|
2033
|
|
|
2034 #ifdef FREE_CHECKING
|
|
|
2035 Freally_free (Qnil);
|
|
|
2036
|
|
|
2037 /* When we're dumping, we can't use the debugging free() */
|
|
|
2038
|
|
|
2039 disable_free_hook ();
|
|
|
2040 #endif
|
|
|
2041
|
|
|
2042 CHECK_STRING (intoname);
|
|
|
2043 intoname = Fexpand_file_name (intoname, Qnil);
|
|
|
2044 if (!NILP (symname))
|
|
|
2045 {
|
|
|
2046 CHECK_STRING (symname);
|
|
14
|
2047 if (XSTRING_LENGTH (symname) > 0)
|
|
0
|
2048 symname = Fexpand_file_name (symname, Qnil);
|
|
|
2049 else
|
|
|
2050 symname = Qnil;
|
|
|
2051 }
|
|
|
2052
|
|
|
2053 opurify = purify_flag;
|
|
|
2054 purify_flag = 0;
|
|
|
2055
|
|
|
2056 report_pure_usage (1, 1);
|
|
|
2057
|
|
|
2058 fflush (stderr);
|
|
|
2059 fflush (stdout);
|
|
|
2060
|
|
|
2061 disksave_object_finalization ();
|
|
|
2062 release_breathing_space ();
|
|
|
2063
|
|
|
2064 #ifdef VMS
|
|
14
|
2065 mapout_data (XSTRING_DATA (intoname));
|
|
0
|
2066 #else
|
|
|
2067 /* Tell malloc where start of impure now is */
|
|
|
2068 /* Also arrange for warnings when nearly out of space. */
|
|
|
2069 #ifndef SYSTEM_MALLOC
|
|
|
2070 memory_warnings (&my_edata, malloc_warning);
|
|
|
2071 #endif
|
|
|
2072
|
|
|
2073 UNGCPRO;
|
|
|
2074
|
|
|
2075 #if defined (MSDOS) && defined (EMX)
|
|
|
2076 {
|
|
14
|
2077 int fd = open ((char *) XSTRING_DATA (intoname),
|
|
0
|
2078 O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE);
|
|
|
2079 if (!fd) {
|
|
14
|
2080 error ("Failure operating on %s", XSTRING_DATA (intoname));
|
|
0
|
2081 } else {
|
|
|
2082 _core (fd);
|
|
|
2083 close (fd);
|
|
|
2084 }
|
|
|
2085 }
|
|
|
2086 #else /* not MSDOS and EMX */
|
|
|
2087 {
|
|
|
2088 CONST char *intoname_ext;
|
|
|
2089 CONST char *symname_ext;
|
|
|
2090
|
|
|
2091 GET_C_STRING_FILENAME_DATA_ALLOCA (intoname, intoname_ext);
|
|
|
2092 if (STRINGP (symname))
|
|
|
2093 GET_C_STRING_FILENAME_DATA_ALLOCA (symname, symname_ext);
|
|
|
2094 else
|
|
|
2095 symname_ext = 0;
|
|
|
2096 /* here we break our rule that the filename conversion should
|
|
|
2097 be performed at the actual time that the system call is made.
|
|
|
2098 It's a whole lot easier to do the conversion here than to
|
|
|
2099 modify all the unexec routines to ensure that filename
|
|
|
2100 conversion is applied everywhere. Don't worry about memory
|
|
|
2101 leakage because this call only happens once. */
|
|
|
2102 unexec ((char *) intoname_ext, (char *) symname_ext,
|
|
|
2103 (unsigned int) &my_edata,
|
|
|
2104 0, 0);
|
|
|
2105 }
|
|
|
2106 #endif /* not MSDOS and EMX */
|
|
|
2107 #endif /* not VMS */
|
|
|
2108
|
|
|
2109 purify_flag = opurify;
|
|
|
2110
|
|
|
2111 return Qnil;
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 #endif /* not HAVE_SHM */
|
|
|
2115
|
|
|
2116 #endif /* not CANNOT_DUMP */
|
|
|
2117
|
|
|
2118 #ifndef SEPCHAR
|
|
|
2119 #define SEPCHAR ':'
|
|
|
2120 #endif
|
|
|
2121
|
|
|
2122 Lisp_Object
|
|
|
2123 decode_env_path (CONST char *evarname, CONST char *defalt)
|
|
|
2124 {
|
|
|
2125 REGISTER CONST char *path = 0;
|
|
|
2126 REGISTER CONST char *p;
|
|
|
2127 Lisp_Object lpath = Qnil;
|
|
|
2128
|
|
|
2129 if (evarname)
|
|
|
2130 path = (char *) egetenv (evarname);
|
|
|
2131 if (!path)
|
|
|
2132 path = defalt;
|
|
|
2133 if (!path)
|
|
|
2134 return (Qnil);
|
|
|
2135
|
|
|
2136 #if defined (MSDOS) || defined (WIN32)
|
|
|
2137 dostounix_filename (path);
|
|
|
2138 #endif
|
|
|
2139
|
|
|
2140 while (1)
|
|
|
2141 {
|
|
|
2142 p = strchr (path, SEPCHAR);
|
|
|
2143 if (!p) p = path + strlen (path);
|
|
|
2144 lpath = Fcons (((p != path)
|
|
|
2145 ? make_string ((CONST Bufbyte *) path, p - path)
|
|
|
2146 : Qnil),
|
|
|
2147 lpath);
|
|
|
2148 if (*p)
|
|
|
2149 path = p + 1;
|
|
|
2150 else
|
|
|
2151 break;
|
|
|
2152 }
|
|
|
2153 return Fnreverse (lpath);
|
|
|
2154 }
|
|
|
2155
|
|
20
|
2156 DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /*
|
|
0
|
2157 Non-nil return value means XEmacs is running without interactive terminal.
|
|
20
|
2158 */
|
|
|
2159 ())
|
|
0
|
2160 {
|
|
|
2161 return ((noninteractive) ? Qt : Qnil);
|
|
|
2162 }
|
|
|
2163
|
|
|
2164 /* This flag is useful to define if you're under a debugger; this way, you
|
|
|
2165 can put a breakpoint of assert_failed() and debug multiple problems
|
|
|
2166 in one session without having to recompile. */
|
|
|
2167 /* #define ASSERTIONS_DONT_ABORT */
|
|
|
2168
|
|
70
|
2169 #ifdef USE_ASSERTIONS
|
|
0
|
2170 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
|
|
|
2171
|
|
|
2172 DOESNT_RETURN
|
|
|
2173 assert_failed (CONST char *file, int line, CONST char *expr)
|
|
|
2174 {
|
|
|
2175 stderr_out ("Fatal error: assertion failed, file %s, line %d, %s\n",
|
|
|
2176 file, line, expr);
|
|
|
2177 #undef abort /* avoid infinite #define loop... */
|
|
|
2178 #ifndef ASSERTIONS_DONT_ABORT
|
|
|
2179 abort ();
|
|
|
2180 #endif
|
|
|
2181 }
|
|
70
|
2182 #endif /* USE_ASSERTIONS */
|
|
0
|
2183
|
|
|
2184 #ifdef QUANTIFY
|
|
20
|
2185 DEFUN ("quantify-start-recording-data",
|
|
|
2186 Fquantify_start_recording_data, 0, 0, 0, /*
|
|
0
|
2187 Start recording Quantify data.
|
|
20
|
2188 */
|
|
|
2189 ())
|
|
0
|
2190 {
|
|
|
2191 quantify_start_recording_data ();
|
|
|
2192 return Qnil;
|
|
|
2193 }
|
|
|
2194
|
|
20
|
2195 DEFUN ("quantify-stop-recording-data",
|
|
|
2196 Fquantify_stop_recording_data, 0, 0, 0, /*
|
|
0
|
2197 Stop recording Quantify data.
|
|
20
|
2198 */
|
|
|
2199 ())
|
|
0
|
2200 {
|
|
|
2201 quantify_stop_recording_data ();
|
|
|
2202 return Qnil;
|
|
|
2203 }
|
|
|
2204
|
|
20
|
2205 DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, 0, /*
|
|
0
|
2206 Clear all Quantify data.
|
|
20
|
2207 */
|
|
|
2208 ())
|
|
0
|
2209 {
|
|
|
2210 quantify_clear_data ();
|
|
|
2211 return Qnil;
|
|
|
2212 }
|
|
|
2213 #endif /* QUANTIFY */
|
|
|
2214
|
|
|
2215 void
|
|
|
2216 syms_of_emacs (void)
|
|
|
2217 {
|
|
|
2218 #ifndef CANNOT_DUMP
|
|
|
2219 #ifdef HAVE_SHM
|
|
20
|
2220 DEFSUBR (Fdump_emacs_data);
|
|
0
|
2221 #else
|
|
20
|
2222 DEFSUBR (Fdump_emacs);
|
|
0
|
2223 #endif
|
|
|
2224 #endif /* !CANNOT_DUMP */
|
|
|
2225
|
|
20
|
2226 DEFSUBR (Frun_emacs_from_temacs);
|
|
|
2227 DEFSUBR (Frunning_temacs_p);
|
|
|
2228 DEFSUBR (Finvocation_name);
|
|
|
2229 DEFSUBR (Finvocation_directory);
|
|
|
2230 DEFSUBR (Fkill_emacs);
|
|
|
2231 DEFSUBR (Fnoninteractive);
|
|
0
|
2232
|
|
|
2233 #ifdef QUANTIFY
|
|
20
|
2234 DEFSUBR (Fquantify_start_recording_data);
|
|
|
2235 DEFSUBR (Fquantify_stop_recording_data);
|
|
|
2236 DEFSUBR (Fquantify_clear_data);
|
|
0
|
2237 #endif /* QUANTIFY */
|
|
|
2238
|
|
|
2239 defsymbol (&Qkill_emacs_hook, "kill-emacs-hook");
|
|
|
2240 defsymbol (&Qsave_buffers_kill_emacs, "save-buffers-kill-emacs");
|
|
|
2241 }
|
|
|
2242
|
|
|
2243 void
|
|
|
2244 vars_of_emacs (void)
|
|
|
2245 {
|
|
|
2246 DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
|
|
|
2247 &suppress_early_backtrace /*
|
|
|
2248 Non-nil means early error handler shouldn't print a backtrace
|
|
|
2249 */ );
|
|
|
2250
|
|
|
2251 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
|
|
|
2252 Args passed by shell to XEmacs, as a list of strings.
|
|
|
2253 */ );
|
|
|
2254
|
|
|
2255 DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
|
|
|
2256 The program name that was used to run XEmacs.
|
|
|
2257 Any directory names are omitted.
|
|
|
2258 */ );
|
|
|
2259
|
|
|
2260 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
|
|
|
2261 The directory in which the XEmacs executable was found, to run it.
|
|
|
2262 The value is simply the program name if that directory's name is not known.
|
|
|
2263 */ );
|
|
|
2264
|
|
|
2265 #if 0 /* FSFmacs */
|
|
|
2266 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory,
|
|
|
2267 "A directory within which to look for the `lib-src' and `etc' directories.\n"
|
|
|
2268 "This is non-nil when we can't find those directories in their standard\n"
|
|
|
2269 "installed locations, but we can find them\n"
|
|
|
2270 "near where the XEmacs executable was found.");
|
|
|
2271 #endif
|
|
|
2272
|
|
|
2273 DEFVAR_LISP ("system-type", &Vsystem_type /*
|
|
|
2274 Value is symbol indicating type of operating system you are using.
|
|
|
2275 */ );
|
|
|
2276 Vsystem_type = intern (SYSTEM_TYPE);
|
|
|
2277
|
|
|
2278 #ifndef EMACS_CONFIGURATION
|
|
|
2279 # define EMACS_CONFIGURATION "UNKNOWN"
|
|
|
2280 #endif
|
|
|
2281 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
|
|
|
2282 Value is string indicating configuration XEmacs was built for.
|
|
|
2283 */ );
|
|
|
2284 Vsystem_configuration = Fpurecopy (build_string (EMACS_CONFIGURATION));
|
|
|
2285
|
|
|
2286 DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
|
|
|
2287 Non-nil means XEmacs is running without interactive terminal.
|
|
|
2288 */ );
|
|
|
2289
|
|
|
2290 DEFVAR_INT ("emacs-priority", &emacs_priority /*
|
|
|
2291 Priority for XEmacs to run at.
|
|
|
2292 This value is effective only if set before XEmacs is dumped,
|
|
|
2293 and only if the XEmacs executable is installed with setuid to permit
|
|
|
2294 it to change priority. (XEmacs sets its uid back to the real uid.)
|
|
|
2295 Currently, you need to define SET_EMACS_PRIORITY in `config.h'
|
|
|
2296 before you compile XEmacs, to enable the code for this feature.
|
|
|
2297 */ );
|
|
|
2298 emacs_priority = 0;
|
|
|
2299 }
|
