Mercurial > octave-nkf
annotate libinterp/octave.cc @ 16877:5482cd26311a
Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit.
Rename command line option --debug-jit to --jit-debug.
* doc/interpreter/basics.txi: Rename command line option --jit-debug to --debug-jit.
* libinterp/interp-core/pt-jit.cc(Fenable_jit_debugging, Fenable_jit_compiler): Rename
functions and all references to new names.
*libinterp/octave.cc(octave_process_command_line): Update references to Fenable_jit_debugging.
Update long_opts struct and usage_string to refer to debug-jit rather than jit-debug.
author | Rik <rik@octave.org> |
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date | Sun, 30 Jun 2013 15:16:06 -0700 |
parents | 9e0618443c2b |
children | 498b2dd1bd56 7542f4496974 |
rev | line source |
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1 | 1 /* |
2 | |
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maint: update copyright notices for 2012
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3 Copyright (C) 1993-2012 John W. Eaton |
1 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
1 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
1 | 20 |
21 */ | |
22 | |
23 // Born February 20, 1992. | |
24 | |
240 | 25 #ifdef HAVE_CONFIG_H |
1192 | 26 #include <config.h> |
1 | 27 #endif |
28 | |
1355 | 29 #include <cassert> |
30 #include <cstdlib> | |
31 #include <cstring> | |
32 #include <ctime> | |
33 | |
3503 | 34 #include <iostream> |
1355 | 35 |
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36 #include <getopt.h> |
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37 #include <sys/types.h> |
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38 #include <unistd.h> |
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39 |
2926 | 40 #include "cmd-edit.h" |
3690 | 41 #include "f77-fcn.h" |
4097 | 42 #include "file-ops.h" |
2926 | 43 #include "file-stat.h" |
240 | 44 #include "lo-error.h" |
2926 | 45 #include "oct-env.h" |
1907 | 46 #include "str-vec.h" |
223 | 47 |
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48 #include "builtins.h" |
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49 #include "defaults.h" |
3933 | 50 #include "Cell.h" |
1355 | 51 #include "defun.h" |
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52 #include "display.h" |
1355 | 53 #include "error.h" |
54 #include "file-io.h" | |
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55 #include "help.h" |
1 | 56 #include "input.h" |
57 #include "lex.h" | |
5832 | 58 #include "load-path.h" |
4113 | 59 #include "octave.h" |
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60 #include "oct-conf.h" |
1742 | 61 #include "oct-hist.h" |
5654 | 62 #include "oct-map.h" |
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63 #include "oct-mutex.h" |
3195 | 64 #include "oct-obj.h" |
2375 | 65 #include "ops.h" |
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66 #include "ov.h" |
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67 #include "ov-range.h" |
1670 | 68 #include "toplev.h" |
1 | 69 #include "parse.h" |
562 | 70 #include "procstream.h" |
1355 | 71 #include "sighandlers.h" |
72 #include "sysdep.h" | |
1 | 73 #include "unwind-prot.h" |
1355 | 74 #include "utils.h" |
75 #include "variables.h" | |
2492 | 76 #include <version.h> |
1 | 77 |
4159 | 78 // Kluge. |
5990 | 79 extern "C" F77_RET_T |
11518 | 80 F77_FUNC (xerbla, XERBLA) (F77_CONST_CHAR_ARG_DECL, |
81 const octave_idx_type& | |
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82 F77_CHAR_ARG_LEN_DECL); |
4159 | 83 |
2910 | 84 extern void install_builtins (void); |
85 | |
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86 int octave_cmdline_argc; |
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87 char **octave_cmdline_argv; |
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88 int octave_embedded; |
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89 |
1907 | 90 // The command-line options. |
91 static string_vector octave_argv; | |
1 | 92 |
5780 | 93 // The name used to invoke Octave. |
94 static std::string | |
95 octave_program_invocation_name; | |
96 | |
97 // The last component of octave_program_invocation_name. | |
98 static std::string octave_program_name; | |
99 | |
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100 // TRUE means we are using readline. |
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101 // (--no-line-editing) |
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102 static bool line_editing = true; |
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103 |
2239 | 104 // TRUE means we read ~/.octaverc and ./.octaverc. |
105 // (--norc; --no-init-file; -f) | |
106 static bool read_init_files = true; | |
107 | |
108 // TRUE means we read the site-wide octaverc files. | |
109 // (--norc; --no-site-file; -f) | |
2240 | 110 static bool read_site_files = true; |
1 | 111 |
6365 | 112 // TRUE means we set the initial path to configured defaults. |
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113 // (--no-init-path) |
6365 | 114 static bool set_initial_path = true; |
115 | |
3019 | 116 // TRUE means we don't print the usual startup message. |
616 | 117 // (--quiet; --silent; -q) |
2239 | 118 static bool inhibit_startup_message = false; |
1 | 119 |
3019 | 120 // If TRUE, print verbose info in some cases. |
1825 | 121 // (--verbose; -V) |
2239 | 122 static bool verbose_flag = false; |
1825 | 123 |
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124 // If TRUE, force the GUI to start. |
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125 // (--force-gui) |
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126 static bool force_gui_option = false; |
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127 |
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128 // If TRUE don't start the GUI. |
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129 // (--no-gui) |
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130 static bool no_gui_option = false; |
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131 |
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132 // If TRUE, force readline command line editing. |
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133 // (--line-editing) |
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134 static bool forced_line_editing = false; |
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135 |
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136 // If TRUE, initialize history list from saved history file. |
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137 // (--no-history; -H) |
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138 static bool read_history_file = true; |
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139 |
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140 // The value of "path" specified on the command line. |
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141 // (--path; -p) |
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142 static std::list<std::string> command_line_path; |
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143 |
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144 // The value for "EXEC_PATH" specified on the command line. |
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145 // (--exec-path) |
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146 static std::string exec_path; |
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147 |
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148 // The value for "IMAGE_PATH" specified on the command line. |
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149 // (--image-path) |
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150 static std::string image_path; |
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151 |
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152 // If TRUE, ignore the window system even if it is available. |
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153 // (--no-window-system, -W) |
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154 static bool no_window_system = false; |
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155 |
1 | 156 // Usage message |
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157 static const char *usage_string = |
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158 "octave [-HVWdfhiqvx] [--debug] [--debug-jit] [--doc-cache-file file]\n\ |
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159 [--echo-commands] [--eval CODE] [--exec-path path]\n\ |
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160 [--force-gui] [--help] [--image-path path]\n\ |
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161 [--info-file file] [--info-program prog] [--interactive]\n\ |
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162 [--line-editing] [--no-gui] [--no-history]\n\ |
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163 [--no-init-file] [--no-init-path] [--no-jit-compiler]\n\ |
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164 [--no-line-editing] [--no-site-file] [--no-window-system]\n\ |
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165 [--norc] [-p path] [--path path] [--persist] [--silent]\n\ |
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166 [--traditional] [--verbose] [--version] [file]"; |
1 | 167 |
1358 | 168 // This is here so that it's more likely that the usage message and |
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169 // the real set of options will agree. Note: the '+' must come first |
1410 | 170 // to prevent getopt from permuting arguments! |
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171 static const char *short_opts = "+HWVdfhip:qvx"; |
139 | 172 |
5189 | 173 // The code to evaluate at startup (--eval CODE) |
174 static std::string code_to_eval; | |
175 | |
176 // If TRUE, don't exit after evaluating code given by --eval option. | |
177 static bool persist = false; | |
4356 | 178 |
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179 // If TRUE, the GUI should be started. |
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180 static bool start_gui = false; |
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181 |
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182 // If TRUE use traditional settings (--traditional) |
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183 static bool traditional = false; |
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184 |
1103 | 185 // Long options. See the comments in getopt.h for the meanings of the |
186 // fields in this structure. | |
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187 #define BUILT_IN_DOCSTRINGS_FILE_OPTION 1 |
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188 #define DOC_CACHE_FILE_OPTION 2 |
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189 #define EVAL_OPTION 3 |
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190 #define EXEC_PATH_OPTION 4 |
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191 #define FORCE_GUI_OPTION 5 |
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192 #define IMAGE_PATH_OPTION 6 |
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193 #define INFO_FILE_OPTION 7 |
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194 #define INFO_PROG_OPTION 8 |
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195 #define DEBUG_JIT_OPTION 9 |
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196 #define LINE_EDITING_OPTION 10 |
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197 #define NO_GUI_OPTION 11 |
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198 #define NO_INIT_FILE_OPTION 12 |
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199 #define NO_INIT_PATH_OPTION 13 |
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200 #define NO_JIT_COMPILER_OPTION 14 |
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201 #define NO_LINE_EDITING_OPTION 15 |
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202 #define NO_SITE_FILE_OPTION 16 |
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203 #define PERSIST_OPTION 17 |
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204 #define TEXI_MACROS_FILE_OPTION 18 |
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205 #define TRADITIONAL_OPTION 19 |
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206 struct option long_opts[] = { |
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207 { "braindead", no_argument, 0, TRADITIONAL_OPTION }, |
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208 { "built-in-docstrings-file", required_argument, 0, BUILT_IN_DOCSTRINGS_FILE_OPTION }, |
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209 { "debug", no_argument, 0, 'd' }, |
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210 { "debug-jit", no_argument, 0, DEBUG_JIT_OPTION }, |
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211 { "doc-cache-file", required_argument, 0, DOC_CACHE_FILE_OPTION }, |
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212 { "echo-commands", no_argument, 0, 'x' }, |
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213 { "eval", required_argument, 0, EVAL_OPTION }, |
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214 { "exec-path", required_argument, 0, EXEC_PATH_OPTION }, |
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215 { "force-gui", no_argument, 0, FORCE_GUI_OPTION }, |
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216 { "help", no_argument, 0, 'h' }, |
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217 { "image-path", required_argument, 0, IMAGE_PATH_OPTION }, |
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218 { "info-file", required_argument, 0, INFO_FILE_OPTION }, |
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219 { "info-program", required_argument, 0, INFO_PROG_OPTION }, |
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220 { "interactive", no_argument, 0, 'i' }, |
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221 { "line-editing", no_argument, 0, LINE_EDITING_OPTION }, |
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222 { "no-gui", no_argument, 0, NO_GUI_OPTION }, |
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223 { "no-history", no_argument, 0, 'H' }, |
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224 { "no-init-file", no_argument, 0, NO_INIT_FILE_OPTION }, |
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225 { "no-init-path", no_argument, 0, NO_INIT_PATH_OPTION }, |
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226 { "no-jit-compiler", no_argument, 0, NO_JIT_COMPILER_OPTION }, |
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227 { "no-line-editing", no_argument, 0, NO_LINE_EDITING_OPTION }, |
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228 { "no-site-file", no_argument, 0, NO_SITE_FILE_OPTION }, |
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229 { "no-window-system", no_argument, 0, 'W' }, |
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230 { "norc", no_argument, 0, 'f' }, |
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231 { "path", required_argument, 0, 'p' }, |
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232 { "persist", no_argument, 0, PERSIST_OPTION }, |
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233 { "quiet", no_argument, 0, 'q' }, |
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234 { "silent", no_argument, 0, 'q' }, |
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235 { "texi-macros-file", required_argument, 0, TEXI_MACROS_FILE_OPTION }, |
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236 { "traditional", no_argument, 0, TRADITIONAL_OPTION }, |
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237 { "verbose", no_argument, 0, 'V' }, |
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238 { "version", no_argument, 0, 'v' }, |
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239 { 0, 0, 0, 0 } |
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240 }; |
1 | 241 |
1355 | 242 // Store the command-line options for later use. |
243 | |
244 static void | |
245 intern_argv (int argc, char **argv) | |
246 { | |
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247 assert (symbol_table::at_top_level ()); |
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249 symbol_table::assign (".nargin.", argc - 1); |
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250 |
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251 symbol_table::mark_hidden (".nargin."); |
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253 if (argc > 0) |
1355 | 254 { |
7336 | 255 octave_argv.resize (argc - 1); |
3933 | 256 |
2495 | 257 // Skip program name in argv. |
3933 | 258 int i = argc; |
259 while (--i > 0) | |
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260 octave_argv[i-1] = *(argv+i); |
1355 | 261 } |
262 } | |
263 | |
5654 | 264 DEFUN (__version_info__, args, , |
265 "-*- texinfo -*-\n\ | |
6678 | 266 @deftypefn {Built-in Function} {retval =} __version_info__ (@var{name}, @var{version}, @var{release}, @var{date})\n\ |
6945 | 267 Undocumented internal function.\n\ |
5654 | 268 @end deftypefn") |
269 { | |
270 octave_value retval; | |
271 | |
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272 static octave_map vinfo; |
5654 | 273 |
274 int nargin = args.length (); | |
275 | |
5658 | 276 if (nargin == 4) |
5654 | 277 { |
6639 | 278 if (vinfo.nfields () == 0) |
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279 { |
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280 vinfo.assign ("Name", args (0)); |
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281 vinfo.assign ("Version", args (1)); |
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282 vinfo.assign ("Release", args (2)); |
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283 vinfo.assign ("Date", args (3)); |
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284 } |
5781 | 285 else |
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286 { |
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287 octave_idx_type n = vinfo.numel () + 1; |
5654 | 288 |
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289 vinfo.resize (dim_vector (n, 1)); |
5781 | 290 |
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291 octave_value idx (n); |
5781 | 292 |
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293 vinfo.assign (idx, "Name", Cell (octave_value (args (0)))); |
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294 vinfo.assign (idx, "Version", Cell (octave_value (args (1)))); |
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295 vinfo.assign (idx, "Release", Cell (octave_value (args (2)))); |
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296 vinfo.assign (idx, "Date", Cell (octave_value (args (3)))); |
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297 } |
5654 | 298 } |
299 else if (nargin == 0) | |
300 retval = vinfo; | |
301 else | |
5823 | 302 print_usage (); |
5654 | 303 |
304 return retval; | |
305 } | |
306 | |
307 static void | |
308 initialize_version_info (void) | |
309 { | |
310 octave_value_list args; | |
311 | |
5658 | 312 args(3) = OCTAVE_RELEASE_DATE; |
313 args(2) = OCTAVE_RELEASE; | |
5654 | 314 args(1) = OCTAVE_VERSION; |
315 args(0) = "GNU Octave"; | |
316 | |
317 F__version_info__ (args, 0); | |
318 } | |
319 | |
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320 static void |
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321 gripe_safe_source_exception (const std::string& file, const std::string& msg) |
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322 { |
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323 std::cerr << "error: " << msg << "\n" |
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324 << "error: execution of " << file << " failed\n" |
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325 << "error: trying to make my way to a command prompt" |
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326 << std::endl; |
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327 } |
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328 |
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329 // Execute commands from a file and catch potential exceptions in a |
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330 // consistent way. This function should be called anywhere we might |
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331 // parse and execute commands from a file before before we have entered |
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332 // the main loop in toplev.cc. |
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333 |
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334 static void |
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335 safe_source_file (const std::string& file_name, |
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336 const std::string& context = std::string (), |
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337 bool verbose = false, bool require_file = true, |
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338 const std::string& warn_for = std::string ()) |
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339 { |
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340 try |
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341 { |
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342 source_file (file_name, context, verbose, require_file, warn_for); |
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343 } |
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344 catch (octave_interrupt_exception) |
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345 { |
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346 recover_from_exception (); |
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347 octave_stdout << "\n"; |
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348 if (quitting_gracefully) |
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349 clean_up_and_exit (exit_status); |
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350 } |
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351 catch (octave_execution_exception) |
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352 { |
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353 recover_from_exception (); |
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354 gripe_safe_source_exception (file_name, "unhandled execution exception"); |
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355 } |
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356 } |
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357 |
581 | 358 // Initialize by reading startup files. |
359 | |
1 | 360 static void |
361 execute_startup_files (void) | |
362 { | |
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363 unwind_protect frame; |
315 | 364 |
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365 std::string context; |
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366 |
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367 bool verbose = (verbose_flag && ! inhibit_startup_message); |
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368 |
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369 bool require_file = false; |
578 | 370 |
2239 | 371 if (read_site_files) |
1 | 372 { |
2239 | 373 // Execute commands from the site-wide configuration file. |
374 // First from the file $(prefix)/lib/octave/site/m/octaverc | |
375 // (if it exists), then from the file | |
3597 | 376 // $(prefix)/share/octave/$(version)/m/octaverc (if it exists). |
1755 | 377 |
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378 safe_source_file (Vlocal_site_defaults_file, context, verbose, |
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379 require_file); |
1755 | 380 |
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381 safe_source_file (Vsite_defaults_file, context, verbose, require_file); |
1 | 382 } |
383 | |
2239 | 384 if (read_init_files) |
385 { | |
2512 | 386 // Try to execute commands from $HOME/$OCTAVE_INITFILE and |
387 // $OCTAVE_INITFILE. If $OCTAVE_INITFILE is not set, .octaverc | |
388 // is assumed. | |
2239 | 389 |
4804 | 390 bool home_rc_already_executed = false; |
2512 | 391 |
3523 | 392 std::string initfile = octave_env::getenv ("OCTAVE_INITFILE"); |
2512 | 393 |
2926 | 394 if (initfile.empty ()) |
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395 initfile = ".octaverc"; |
2512 | 396 |
3523 | 397 std::string home_dir = octave_env::get_home_directory (); |
2926 | 398 |
4804 | 399 std::string home_rc = octave_env::make_absolute (initfile, home_dir); |
400 | |
401 std::string local_rc; | |
2239 | 402 |
5781 | 403 if (! home_rc.empty ()) |
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404 { |
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405 safe_source_file (home_rc, context, verbose, require_file); |
2239 | 406 |
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407 // Names alone are not enough. |
2239 | 408 |
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409 file_stat fs_home_rc (home_rc); |
2239 | 410 |
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411 if (fs_home_rc) |
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412 { |
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413 // We want to check for curr_dir after executing home_rc |
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414 // because doing that may change the working directory. |
4804 | 415 |
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416 local_rc = octave_env::make_absolute (initfile); |
4804 | 417 |
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418 home_rc_already_executed = same_file (home_rc, local_rc); |
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419 } |
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420 } |
2239 | 421 |
422 if (! home_rc_already_executed) | |
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423 { |
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424 if (local_rc.empty ()) |
10250 | 425 local_rc = octave_env::make_absolute (initfile); |
4804 | 426 |
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427 safe_source_file (local_rc, context, verbose, require_file); |
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428 } |
2239 | 429 } |
1 | 430 } |
431 | |
5189 | 432 static int |
433 execute_eval_option_code (const std::string& code) | |
434 { | |
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435 unwind_protect frame; |
5189 | 436 |
7202 | 437 octave_save_signal_mask (); |
438 | |
439 can_interrupt = true; | |
440 | |
441 octave_signal_hook = octave_signal_handler; | |
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442 octave_interrupt_hook = 0; |
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443 octave_bad_alloc_hook = 0; |
7202 | 444 |
445 octave_catch_interrupts (); | |
446 | |
447 octave_initialized = true; | |
448 | |
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449 frame.protect_var (interactive); |
5189 | 450 |
451 interactive = false; | |
452 | |
453 int parse_status = 0; | |
454 | |
6487 | 455 try |
456 { | |
457 eval_string (code, false, parse_status, 0); | |
458 } | |
7202 | 459 catch (octave_interrupt_exception) |
460 { | |
461 recover_from_exception (); | |
462 octave_stdout << "\n"; | |
9383 | 463 if (quitting_gracefully) |
464 clean_up_and_exit (exit_status); | |
7202 | 465 } |
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466 catch (octave_execution_exception) |
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467 { |
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468 recover_from_exception (); |
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469 std::cerr << "error: unhandled execution exception -- eval failed" |
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470 << std::endl; |
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471 } |
5189 | 472 |
473 return parse_status; | |
474 } | |
475 | |
476 static void | |
477 execute_command_line_file (const std::string& fname) | |
478 { | |
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479 unwind_protect frame; |
5189 | 480 |
7202 | 481 octave_save_signal_mask (); |
482 | |
483 can_interrupt = true; | |
484 | |
485 octave_signal_hook = octave_signal_handler; | |
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486 octave_interrupt_hook = 0; |
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487 octave_bad_alloc_hook = 0; |
7202 | 488 |
489 octave_catch_interrupts (); | |
490 | |
491 octave_initialized = true; | |
492 | |
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493 frame.protect_var (interactive); |
5189 | 494 |
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495 frame.protect_var (octave_program_invocation_name); |
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496 frame.protect_var (octave_program_name); |
5189 | 497 |
498 interactive = false; | |
499 | |
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500 octave_program_invocation_name = fname; |
5189 | 501 |
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502 size_t pos = fname.find_last_of (file_ops::dir_sep_chars ()); |
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503 |
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504 octave_program_name |
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505 = (pos != std::string::npos) ? fname.substr (pos+1) : fname; |
5189 | 506 |
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507 std::string context; |
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508 bool verbose = false; |
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509 bool require_file = true; |
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510 |
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511 safe_source_file (fname, context, verbose, require_file, "octave"); |
5189 | 512 } |
513 | |
581 | 514 // Usage message with extra help. |
515 | |
1 | 516 static void |
517 verbose_usage (void) | |
518 { | |
3922 | 519 std::cout << OCTAVE_NAME_VERSION_COPYRIGHT_COPYING_AND_WARRANTY "\n\ |
1613 | 520 \n\ |
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521 Usage: octave [options] [FILE]\n\ |
1613 | 522 \n\ |
523 Options:\n\ | |
1119 | 524 \n\ |
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525 --built-in-docstrings-file FILE Use docs for built-ins from FILE.\n\ |
3180 | 526 --debug, -d Enter parser debugging mode.\n\ |
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527 --debug-jit Enable JIT compiler debugging/tracing.\n\ |
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528 --doc-cache-file FILE Use doc cache file FILE.\n\ |
3180 | 529 --echo-commands, -x Echo commands as they are executed.\n\ |
5191 | 530 --eval CODE Evaluate CODE. Exit when done unless --persist.\n\ |
1613 | 531 --exec-path PATH Set path for executing subprograms.\n\ |
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532 --force-gui Force graphical user interface to start.\n\ |
11140 | 533 --help, -h, Print short help message and exit.\n\ |
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534 --image-path PATH Add PATH to head of image search path.\n\ |
1613 | 535 --info-file FILE Use top-level info file FILE.\n\ |
536 --info-program PROGRAM Use PROGRAM for reading info files.\n\ | |
3180 | 537 --interactive, -i Force interactive behavior.\n\ |
6938 | 538 --line-editing Force readline use for command-line editing.\n\ |
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539 --no-gui Disable the graphical user interface.\n\ |
3180 | 540 --no-history, -H Don't save commands to the history list\n\ |
2470 | 541 --no-init-file Don't read the ~/.octaverc or .octaverc files.\n\ |
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542 --no-init-path Don't initialize function search path.\n\ |
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543 --no-jit-compiler Disable the JIT compiler.\n\ |
2212 | 544 --no-line-editing Don't use readline for command-line editing.\n\ |
2470 | 545 --no-site-file Don't read the site-wide octaverc file.\n\ |
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546 --no-window-system, -W Disable window system, including graphics.\n\ |
3238 | 547 --norc, -f Don't read any initialization files.\n\ |
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548 --path PATH, -p PATH Add PATH to head of function search path.\n\ |
5189 | 549 --persist Go interactive after --eval or reading from FILE.\n\ |
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550 --silent, --quiet, -q Don't print message at startup.\n\ |
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551 --texi-macros-file FILE Use Texinfo macros in FILE for makeinfo command.\n\ |
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552 --traditional Set variables for closer MATLAB compatibility.\n\ |
3180 | 553 --verbose, -V Enable verbose output in some cases.\n\ |
554 --version, -v Print version number and exit.\n\ | |
1119 | 555 \n\ |
5190 | 556 FILE Execute commands from FILE. Exit when done\n\ |
5191 | 557 unless --persist is also specified.\n\ |
4829 | 558 \n" |
559 OCTAVE_WWW_STATEMENT "\n\ | |
4356 | 560 \n" |
561 OCTAVE_CONTRIB_STATEMENT "\n\ | |
562 \n" | |
563 OCTAVE_BUGS_STATEMENT "\n"; | |
285 | 564 |
613 | 565 exit (0); |
1 | 566 } |
567 | |
581 | 568 // Terse usage messsage. |
569 | |
1 | 570 static void |
571 usage (void) | |
572 { | |
11140 | 573 std::cerr << "\nusage: " << usage_string << "\n\n"; |
1 | 574 exit (1); |
575 } | |
576 | |
577 static void | |
578 print_version_and_exit (void) | |
579 { | |
3922 | 580 std::cout << OCTAVE_NAME_VERSION_COPYRIGHT_COPYING_WARRANTY_AND_BUGS "\n"; |
1 | 581 exit (0); |
582 } | |
583 | |
721 | 584 static void |
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585 lo_error_handler (const char *fmt, ...) |
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586 { |
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587 va_list args; |
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588 va_start (args, fmt); |
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589 verror_with_cfn (fmt, args); |
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590 va_end (args); |
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591 |
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592 octave_throw_execution_exception (); |
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593 } |
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594 |
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595 static void |
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596 lo_error_with_id_handler (const char *id, const char *fmt, ...) |
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597 { |
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598 va_list args; |
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599 va_start (args, fmt); |
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600 verror_with_id_cfn (id, fmt, args); |
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601 va_end (args); |
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602 |
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603 octave_throw_execution_exception (); |
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604 } |
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605 |
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606 static void |
721 | 607 initialize_error_handlers () |
608 { | |
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609 set_liboctave_error_handler (lo_error_handler); |
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610 set_liboctave_error_with_id_handler (lo_error_with_id_handler); |
3325 | 611 set_liboctave_warning_handler (warning); |
5781 | 612 set_liboctave_warning_with_id_handler (warning_with_id); |
721 | 613 } |
614 | |
1410 | 615 // What happens on --traditional. |
616 | |
617 static void | |
618 maximum_braindamage (void) | |
619 { | |
5189 | 620 persist = true; |
621 | |
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622 FPS1 (octave_value (">> ")); |
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623 FPS2 (octave_value ("")); |
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624 FPS4 (octave_value ("")); |
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625 Fallow_noninteger_range_as_index (octave_value (true)); |
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626 Fbeep_on_error (octave_value (true)); |
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627 Fconfirm_recursive_rmdir (octave_value (false)); |
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628 Fcrash_dumps_octave_core (octave_value (false)); |
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diff
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629 Fsave_default_options (octave_value ("-mat-binary")); |
15475
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630 Fdo_braindead_shortcircuit_evaluation (octave_value (true)); |
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631 Ffixed_point_format (octave_value (true)); |
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632 Fhistory_timestamp_format_string (octave_value ("%%-- %D %I:%M %p --%%")); |
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633 Fpage_screen_output (octave_value (false)); |
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634 Fprint_empty_dimensions (octave_value (false)); |
5904 | 635 |
9584
0fcbfddaa87f
allow abbreviated graphics property names to match, with optional warning
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|
636 disable_warning ("Octave:abbreviated-property-match"); |
6159 | 637 disable_warning ("Octave:fopen-file-in-path"); |
5904 | 638 disable_warning ("Octave:function-name-clash"); |
6159 | 639 disable_warning ("Octave:load-file-in-path"); |
11091
5677f3f7b5fa
Matlab compatible short-circuit behavior for & and | operators
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640 disable_warning ("Octave:possible-matlab-short-circuit-operator"); |
1410 | 641 } |
642 | |
15139
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include gui in default Octave binary
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643 // EMBEDDED is declared int instead of bool because this function is |
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644 // declared extern "C". |
581 | 645 |
1 | 646 int |
4368 | 647 octave_main (int argc, char **argv, int embedded) |
1 | 648 { |
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649 octave_process_command_line (argc, argv); |
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650 |
16540
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651 sysdep_init (); |
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|
652 |
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partially undo the changes in 9bc1f8278966
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653 install_defaults (); |
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|
654 |
15137
16a6b0a6855d
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655 octave_initialize_interpreter (argc, argv, embedded); |
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|
656 |
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657 return octave_execute_interpreter (); |
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|
658 } |
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|
659 |
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660 void |
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661 octave_process_command_line (int argc, char **argv) |
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662 { |
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663 octave_cmdline_argc = argc; |
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664 octave_cmdline_argv = argv; |
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665 |
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666 while (true) |
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667 { |
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668 int long_idx; |
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669 |
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670 int optc = getopt_long (argc, argv, short_opts, long_opts, &long_idx); |
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671 |
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672 if (optc < 0) |
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|
673 break; |
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|
674 |
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|
675 switch (optc) |
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676 { |
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677 case '?': |
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678 // Unrecognized option. getopt_long already printed a |
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679 // message about that, so we will just print the usage string |
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|
680 // and exit. |
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|
681 usage (); |
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|
682 break; |
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|
683 |
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|
684 case 'H': |
16876
9e0618443c2b
Rename saving_history() to history_save().
Rik <rik@octave.org>
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16875
diff
changeset
|
685 Fhistory_save (octave_value (false)); |
15224
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|
686 read_history_file = false; |
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|
687 break; |
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|
688 |
16774
8d188159ce5f
Add -W command line option to disable window system (bug #38937)
Rik <rik@octave.org>
parents:
16753
diff
changeset
|
689 case 'W': |
8d188159ce5f
Add -W command line option to disable window system (bug #38937)
Rik <rik@octave.org>
parents:
16753
diff
changeset
|
690 no_window_system = true; |
8d188159ce5f
Add -W command line option to disable window system (bug #38937)
Rik <rik@octave.org>
parents:
16753
diff
changeset
|
691 break; |
8d188159ce5f
Add -W command line option to disable window system (bug #38937)
Rik <rik@octave.org>
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16753
diff
changeset
|
692 |
15224
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|
693 case 'V': |
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|
694 verbose_flag = true; |
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|
695 break; |
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|
696 |
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|
697 case 'd': |
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|
698 // This is the same as yydebug in parse.y. |
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|
699 octave_debug++; |
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|
700 break; |
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diff
changeset
|
701 |
a44e4a08fc55
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|
702 case 'f': |
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|
703 read_init_files = false; |
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|
704 read_site_files = false; |
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diff
changeset
|
705 break; |
a44e4a08fc55
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diff
changeset
|
706 |
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changeset
|
707 case 'h': |
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|
708 verbose_usage (); |
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diff
changeset
|
709 break; |
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diff
changeset
|
710 |
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diff
changeset
|
711 case 'i': |
a44e4a08fc55
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diff
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|
712 forced_interactive = true; |
a44e4a08fc55
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diff
changeset
|
713 break; |
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changeset
|
714 |
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diff
changeset
|
715 case 'p': |
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changeset
|
716 if (optarg) |
15225
2d337a9869e9
correctly handle multiple --path command line arguments
John W. Eaton <jwe@octave.org>
parents:
15224
diff
changeset
|
717 command_line_path.push_back (optarg); |
15224
a44e4a08fc55
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diff
changeset
|
718 break; |
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diff
changeset
|
719 |
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diff
changeset
|
720 case 'q': |
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diff
changeset
|
721 inhibit_startup_message = true; |
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diff
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|
722 break; |
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diff
changeset
|
723 |
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diff
changeset
|
724 case 'x': |
15477
8b5fc510c6d6
don't use bind_internal_variable when handling -x option
John W. Eaton <jwe@octave.org>
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15476
diff
changeset
|
725 { |
8b5fc510c6d6
don't use bind_internal_variable when handling -x option
John W. Eaton <jwe@octave.org>
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diff
changeset
|
726 int val = ECHO_SCRIPTS | ECHO_FUNCTIONS | ECHO_CMD_LINE; |
8b5fc510c6d6
don't use bind_internal_variable when handling -x option
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diff
changeset
|
727 Fecho_executing_commands (octave_value (val)); |
8b5fc510c6d6
don't use bind_internal_variable when handling -x option
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diff
changeset
|
728 } |
15224
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diff
changeset
|
729 break; |
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diff
changeset
|
730 |
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diff
changeset
|
731 case 'v': |
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diff
changeset
|
732 print_version_and_exit (); |
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changeset
|
733 break; |
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|
734 |
15470
bf0857c789f4
initialize docstrings for built-in functions from file
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diff
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|
735 case BUILT_IN_DOCSTRINGS_FILE_OPTION: |
bf0857c789f4
initialize docstrings for built-in functions from file
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diff
changeset
|
736 if (optarg) |
15480
c7d7d43f26bb
call Ffoo functions instead of setting Vfoo directly.
John W. Eaton <jwe@octave.org>
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diff
changeset
|
737 Fbuilt_in_docstrings_file (octave_value (optarg)); |
15470
bf0857c789f4
initialize docstrings for built-in functions from file
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parents:
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diff
changeset
|
738 break; |
bf0857c789f4
initialize docstrings for built-in functions from file
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diff
changeset
|
739 |
15224
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|
740 case DOC_CACHE_FILE_OPTION: |
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|
741 if (optarg) |
15480
c7d7d43f26bb
call Ffoo functions instead of setting Vfoo directly.
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diff
changeset
|
742 Fdoc_cache_file (octave_value (optarg)); |
15224
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diff
changeset
|
743 break; |
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diff
changeset
|
744 |
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diff
changeset
|
745 case EVAL_OPTION: |
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changeset
|
746 if (optarg) |
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diff
changeset
|
747 { |
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changeset
|
748 if (code_to_eval.empty ()) |
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changeset
|
749 code_to_eval = optarg; |
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changeset
|
750 else |
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changeset
|
751 code_to_eval += std::string (" ") + optarg; |
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diff
changeset
|
752 } |
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diff
changeset
|
753 break; |
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diff
changeset
|
754 |
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diff
changeset
|
755 case EXEC_PATH_OPTION: |
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diff
changeset
|
756 if (optarg) |
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diff
changeset
|
757 exec_path = optarg; |
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diff
changeset
|
758 break; |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
759 |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
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15223
diff
changeset
|
760 case FORCE_GUI_OPTION: |
a44e4a08fc55
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diff
changeset
|
761 force_gui_option = true; |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
762 break; |
a44e4a08fc55
perform fewer actions before starting GUI
John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
763 |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
764 case IMAGE_PATH_OPTION: |
a44e4a08fc55
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parents:
15223
diff
changeset
|
765 if (optarg) |
a44e4a08fc55
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parents:
15223
diff
changeset
|
766 image_path = optarg; |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
767 break; |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
768 |
a44e4a08fc55
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15223
diff
changeset
|
769 case INFO_FILE_OPTION: |
a44e4a08fc55
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parents:
15223
diff
changeset
|
770 if (optarg) |
15480
c7d7d43f26bb
call Ffoo functions instead of setting Vfoo directly.
John W. Eaton <jwe@octave.org>
parents:
15479
diff
changeset
|
771 Finfo_file (octave_value (optarg)); |
15224
a44e4a08fc55
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diff
changeset
|
772 break; |
a44e4a08fc55
perform fewer actions before starting GUI
John W. Eaton <jwe@octave.org>
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diff
changeset
|
773 |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
774 case INFO_PROG_OPTION: |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
775 if (optarg) |
15480
c7d7d43f26bb
call Ffoo functions instead of setting Vfoo directly.
John W. Eaton <jwe@octave.org>
parents:
15479
diff
changeset
|
776 Finfo_program (octave_value (optarg)); |
15224
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diff
changeset
|
777 break; |
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diff
changeset
|
778 |
16877
5482cd26311a
Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit.
Rik <rik@octave.org>
parents:
16876
diff
changeset
|
779 case DEBUG_JIT_OPTION: |
5482cd26311a
Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit.
Rik <rik@octave.org>
parents:
16876
diff
changeset
|
780 Fdebug_jit (octave_value (true)); |
15310
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
781 break; |
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
782 |
15224
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diff
changeset
|
783 case LINE_EDITING_OPTION: |
a44e4a08fc55
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parents:
15223
diff
changeset
|
784 forced_line_editing = true; |
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15223
diff
changeset
|
785 break; |
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15223
diff
changeset
|
786 |
15310
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
787 case NO_GUI_OPTION: |
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
788 no_gui_option = true; |
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
789 break; |
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
790 |
15224
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changeset
|
791 case NO_INIT_FILE_OPTION: |
a44e4a08fc55
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diff
changeset
|
792 read_init_files = false; |
a44e4a08fc55
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diff
changeset
|
793 break; |
a44e4a08fc55
perform fewer actions before starting GUI
John W. Eaton <jwe@octave.org>
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diff
changeset
|
794 |
15310
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
795 case NO_INIT_PATH_OPTION: |
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
796 set_initial_path = false; |
15224
a44e4a08fc55
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diff
changeset
|
797 break; |
a44e4a08fc55
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diff
changeset
|
798 |
15310
b055fc077224
allow jit compiler to be enabled at run-time
John W. Eaton <jwe@octave.org>
parents:
15290
diff
changeset
|
799 case NO_JIT_COMPILER_OPTION: |
16877
5482cd26311a
Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit.
Rik <rik@octave.org>
parents:
16876
diff
changeset
|
800 Fjit_enable (octave_value (false)); |
15224
a44e4a08fc55
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diff
changeset
|
801 break; |
a44e4a08fc55
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diff
changeset
|
802 |
a44e4a08fc55
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diff
changeset
|
803 case NO_LINE_EDITING_OPTION: |
a44e4a08fc55
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diff
changeset
|
804 line_editing = false; |
a44e4a08fc55
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15223
diff
changeset
|
805 break; |
a44e4a08fc55
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diff
changeset
|
806 |
a44e4a08fc55
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diff
changeset
|
807 case NO_SITE_FILE_OPTION: |
a44e4a08fc55
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parents:
15223
diff
changeset
|
808 read_site_files = 0; |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
809 break; |
a44e4a08fc55
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parents:
15223
diff
changeset
|
810 |
a44e4a08fc55
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parents:
15223
diff
changeset
|
811 case PERSIST_OPTION: |
a44e4a08fc55
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parents:
15223
diff
changeset
|
812 persist = true; |
a44e4a08fc55
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parents:
15223
diff
changeset
|
813 break; |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
814 |
a44e4a08fc55
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parents:
15223
diff
changeset
|
815 case TEXI_MACROS_FILE_OPTION: |
a44e4a08fc55
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parents:
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diff
changeset
|
816 if (optarg) |
15480
c7d7d43f26bb
call Ffoo functions instead of setting Vfoo directly.
John W. Eaton <jwe@octave.org>
parents:
15479
diff
changeset
|
817 Ftexi_macros_file (octave_value (optarg)); |
15224
a44e4a08fc55
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diff
changeset
|
818 break; |
a44e4a08fc55
perform fewer actions before starting GUI
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parents:
15223
diff
changeset
|
819 |
a44e4a08fc55
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parents:
15223
diff
changeset
|
820 case TRADITIONAL_OPTION: |
16528
9bc1f8278966
allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents:
16485
diff
changeset
|
821 traditional = true; |
15224
a44e4a08fc55
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parents:
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diff
changeset
|
822 break; |
a44e4a08fc55
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parents:
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diff
changeset
|
823 |
a44e4a08fc55
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parents:
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diff
changeset
|
824 default: |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
825 // getopt_long should print a message about unrecognized |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
826 // options and return '?', which is handled above. So if we |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
827 // end up here, it is because there was an option but we |
a44e4a08fc55
perform fewer actions before starting GUI
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
828 // forgot to handle it. That should be fatal. |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
829 panic_impossible (); |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
830 break; |
a44e4a08fc55
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parents:
15223
diff
changeset
|
831 } |
a44e4a08fc55
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parents:
15223
diff
changeset
|
832 } |
a44e4a08fc55
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parents:
15223
diff
changeset
|
833 |
a44e4a08fc55
perform fewer actions before starting GUI
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parents:
15223
diff
changeset
|
834 if (force_gui_option && no_gui_option) |
a44e4a08fc55
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parents:
15223
diff
changeset
|
835 { |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
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15223
diff
changeset
|
836 error ("error: only one of --force-gui and --no-gui may be used"); |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
837 usage (); |
a44e4a08fc55
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parents:
15223
diff
changeset
|
838 } |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
839 } |
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
parents:
15223
diff
changeset
|
840 |
15139
bfc220d1de67
include gui in default Octave binary
John W. Eaton <jwe@octave.org>
parents:
15137
diff
changeset
|
841 // EMBEDDED is declared int instead of bool because this function is |
bfc220d1de67
include gui in default Octave binary
John W. Eaton <jwe@octave.org>
parents:
15137
diff
changeset
|
842 // declared extern "C". |
bfc220d1de67
include gui in default Octave binary
John W. Eaton <jwe@octave.org>
parents:
15137
diff
changeset
|
843 |
15137
16a6b0a6855d
GUI: support for octave arguments and integrate with run-octave.
John W. Eaton <jwe@octave.org>
parents:
14619
diff
changeset
|
844 void |
16a6b0a6855d
GUI: support for octave arguments and integrate with run-octave.
John W. Eaton <jwe@octave.org>
parents:
14619
diff
changeset
|
845 octave_initialize_interpreter (int argc, char **argv, int embedded) |
16a6b0a6855d
GUI: support for octave arguments and integrate with run-octave.
John W. Eaton <jwe@octave.org>
parents:
14619
diff
changeset
|
846 { |
16a6b0a6855d
GUI: support for octave arguments and integrate with run-octave.
John W. Eaton <jwe@octave.org>
parents:
14619
diff
changeset
|
847 octave_embedded = embedded; |
16a6b0a6855d
GUI: support for octave arguments and integrate with run-octave.
John W. Eaton <jwe@octave.org>
parents:
14619
diff
changeset
|
848 |
3019 | 849 octave_env::set_program_name (argv[0]); |
850 | |
5780 | 851 octave_program_invocation_name = octave_env::get_program_invocation_name (); |
852 octave_program_name = octave_env::get_program_name (); | |
853 | |
13281
834f904a3dcb
Add support for full asynchronous graphics toolkit running in a separate
Michael Goffioul <michael.goffioul@gmail.com>
parents:
13239
diff
changeset
|
854 octave_thread::init (); |
834f904a3dcb
Add support for full asynchronous graphics toolkit running in a separate
Michael Goffioul <michael.goffioul@gmail.com>
parents:
13239
diff
changeset
|
855 |
16540
63b144e6a3d0
partially undo the changes in 9bc1f8278966
John W. Eaton <jwe@octave.org>
parents:
16528
diff
changeset
|
856 set_default_prompts (); |
16528
9bc1f8278966
allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents:
16485
diff
changeset
|
857 |
9bc1f8278966
allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents:
16485
diff
changeset
|
858 if (traditional) |
9bc1f8278966
allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents:
16485
diff
changeset
|
859 maximum_braindamage (); |
9bc1f8278966
allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents:
16485
diff
changeset
|
860 |
5844 | 861 init_signals (); |
862 | |
11234
2718e1fdf82f
IEEE math initialization tweaks
John W. Eaton <jwe@octave.org>
parents:
11157
diff
changeset
|
863 octave_ieee_init (); |
2718e1fdf82f
IEEE math initialization tweaks
John W. Eaton <jwe@octave.org>
parents:
11157
diff
changeset
|
864 |
4159 | 865 // The idea here is to force xerbla to be referenced so that we will |
866 // link to our own version instead of the one provided by the BLAS | |
867 // library. But octave_NaN should never be -1, so we should never | |
868 // actually call xerbla. | |
869 | |
870 if (octave_NaN == -1) | |
11157
c75130f19440
octave.cc: fix call to xerbla
John W. Eaton <jwe@octave.org>
parents:
11140
diff
changeset
|
871 F77_FUNC (xerbla, XERBLA) ("octave", 13 F77_CHAR_ARG_LEN (6)); |
4159 | 872 |
721 | 873 initialize_error_handlers (); |
223 | 874 |
5794 | 875 initialize_default_warning_state (); |
876 | |
4368 | 877 if (! embedded) |
878 install_signal_handlers (); | |
9255
1c2d2c9f4a8d
don't allow quit() in embedded mode by default, make configurable
Jaroslav Hajek <highegg@gmail.com>
parents:
9217
diff
changeset
|
879 else |
1c2d2c9f4a8d
don't allow quit() in embedded mode by default, make configurable
Jaroslav Hajek <highegg@gmail.com>
parents:
9217
diff
changeset
|
880 quit_allowed = false; |
2205 | 881 |
882 initialize_file_io (); | |
883 | |
2375 | 884 install_types (); |
885 | |
886 install_ops (); | |
2205 | 887 |
888 install_builtins (); | |
889 | |
15225
2d337a9869e9
correctly handle multiple --path command line arguments
John W. Eaton <jwe@octave.org>
parents:
15224
diff
changeset
|
890 for (std::list<std::string>::const_iterator it = command_line_path.begin (); |
2d337a9869e9
correctly handle multiple --path command line arguments
John W. Eaton <jwe@octave.org>
parents:
15224
diff
changeset
|
891 it != command_line_path.end (); it++) |
2d337a9869e9
correctly handle multiple --path command line arguments
John W. Eaton <jwe@octave.org>
parents:
15224
diff
changeset
|
892 load_path::set_command_line_path (*it); |
777 | 893 |
15224
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parents:
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diff
changeset
|
894 if (! exec_path.empty ()) |
a44e4a08fc55
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parents:
15223
diff
changeset
|
895 set_exec_path (exec_path); |
15139
bfc220d1de67
include gui in default Octave binary
John W. Eaton <jwe@octave.org>
parents:
15137
diff
changeset
|
896 |
15224
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parents:
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diff
changeset
|
897 if (! image_path.empty ()) |
15327 | 898 set_image_path (image_path); |
777 | 899 |
15224
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diff
changeset
|
900 if (no_window_system) |
a44e4a08fc55
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diff
changeset
|
901 display_info::no_window_system (); |
1410 | 902 |
9320
080dc45ea682
don't garble readline settings when line editing is disabled
Jaroslav Hajek <highegg@gmail.com>
parents:
9260
diff
changeset
|
903 // Is input coming from a terminal? If so, we are probably |
080dc45ea682
don't garble readline settings when line editing is disabled
Jaroslav Hajek <highegg@gmail.com>
parents:
9260
diff
changeset
|
904 // interactive. |
080dc45ea682
don't garble readline settings when line editing is disabled
Jaroslav Hajek <highegg@gmail.com>
parents:
9260
diff
changeset
|
905 |
9999
653716f3d976
get_debug_input: force interactive input mode; don't get user input unless stdin is a tty
John W. Eaton <jwe@octave.org>
parents:
9753
diff
changeset
|
906 // If stdin is not a tty, then we are reading commands from a pipe or |
653716f3d976
get_debug_input: force interactive input mode; don't get user input unless stdin is a tty
John W. Eaton <jwe@octave.org>
parents:
9753
diff
changeset
|
907 // a redirected file. |
16208
ed91ab4d4515
eliminate stdin_is_tty global variable
John W. Eaton <jwe@octave.org>
parents:
16203
diff
changeset
|
908 bool stdin_is_tty = gnulib::isatty (fileno (stdin)); |
9999
653716f3d976
get_debug_input: force interactive input mode; don't get user input unless stdin is a tty
John W. Eaton <jwe@octave.org>
parents:
9753
diff
changeset
|
909 |
14160 | 910 interactive = (! embedded && stdin_is_tty |
911 && gnulib::isatty (fileno (stdout))); | |
9320
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912 |
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|
913 if (! interactive && ! forced_line_editing) |
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914 line_editing = false; |
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|
915 |
9321
9b87aeb24ea9
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diff
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916 // Force default line editor if we don't want readline editing. |
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917 if (! line_editing) |
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|
918 command_editor::force_default_editor (); |
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919 |
1358 | 920 // These can come after command line args since none of them set any |
921 // defaults that might be changed by command line options. | |
581 | 922 |
9320
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923 if (line_editing) |
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|
924 initialize_command_input (); |
315 | 925 |
4217 | 926 octave_interpreter_ready = true; |
927 | |
5654 | 928 initialize_version_info (); |
929 | |
8099
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930 // Make all command-line arguments available to startup files, |
e0a6e54f5a19
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|
931 // including PKG_ADD files. |
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932 |
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|
933 intern_argv (argc, argv); |
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934 |
6365 | 935 load_path::initialize (set_initial_path); |
4217 | 936 |
13239
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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937 initialize_history (read_history_file); |
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938 } |
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|
939 |
16a6b0a6855d
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|
940 int |
16a6b0a6855d
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changeset
|
941 octave_execute_interpreter (void) |
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942 { |
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|
943 if (! inhibit_startup_message) |
16a6b0a6855d
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|
944 std::cout << OCTAVE_STARTUP_MESSAGE "\n" << std::endl; |
1651 | 945 |
13239
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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|
946 execute_startup_files (); |
1 | 947 |
578 | 948 if (! inhibit_startup_message && reading_startup_message_printed) |
3538 | 949 std::cout << std::endl; |
578 | 950 |
1358 | 951 // If there is an extra argument, see if it names a file to read. |
952 // Additional arguments are taken as command line options for the | |
953 // script. | |
1 | 954 |
10195
b49d47b637b7
use getopt directly instead of the (mostly useless) prog_args wrapper class
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|
955 int last_arg_idx = optind; |
3019 | 956 |
15137
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957 int remaining_args = octave_cmdline_argc - last_arg_idx; |
3019 | 958 |
5189 | 959 if (! code_to_eval.empty ()) |
149 | 960 { |
5189 | 961 int parse_status = execute_eval_option_code (code_to_eval); |
962 | |
5242 | 963 if (! (persist || remaining_args > 0)) |
16753
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16540
diff
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|
964 { |
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|
965 quitting_gracefully = true; |
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|
966 |
f8f35ddc49a2
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|
967 clean_up_and_exit (parse_status || error_state ? 1 : 0); |
f8f35ddc49a2
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|
968 } |
1 | 969 } |
970 | |
5189 | 971 if (remaining_args > 0) |
972 { | |
973 // If we are running an executable script (#! /bin/octave) then | |
974 // we should only see the args passed to the script. | |
975 | |
15137
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|
976 intern_argv (remaining_args, octave_cmdline_argv+last_arg_idx); |
5189 | 977 |
15137
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978 execute_command_line_file (octave_cmdline_argv[last_arg_idx]); |
5189 | 979 |
980 if (! persist) | |
14074
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|
981 { |
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|
982 quitting_gracefully = true; |
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|
983 |
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|
984 clean_up_and_exit (error_state ? 1 : 0); |
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|
985 } |
5189 | 986 } |
987 | |
988 // Avoid counting commands executed from startup files. | |
989 | |
990 command_editor::reset_current_command_number (1); | |
991 | |
992 // Now argv should have the full set of args. | |
15137
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|
993 intern_argv (octave_cmdline_argc, octave_cmdline_argv); |
5189 | 994 |
1358 | 995 // Force input to be echoed if not really interactive, but the user |
996 // has forced interactive behavior. | |
1 | 997 |
1907 | 998 if (! interactive && forced_interactive) |
287 | 999 { |
2926 | 1000 command_editor::blink_matching_paren (false); |
1588 | 1001 |
5775 | 1002 // FIXME -- is this the right thing to do? |
1588 | 1003 |
15477
8b5fc510c6d6
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15476
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|
1004 Fecho_executing_commands (octave_value (ECHO_CMD_LINE)); |
287 | 1005 } |
1 | 1006 |
15137
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|
1007 if (octave_embedded) |
5502 | 1008 { |
5775 | 1009 // FIXME -- do we need to do any cleanup here before |
5502 | 1010 // returning? If we don't, what will happen to Octave functions |
1011 // that have been registered to execute with atexit, for example? | |
1012 | |
1013 return 1; | |
1014 } | |
4368 | 1015 |
5189 | 1016 int retval = main_loop (); |
1 | 1017 |
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|
1018 quitting_gracefully = true; |
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|
1019 |
16485
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16442
diff
changeset
|
1020 clean_up_and_exit (retval, true); |
4247 | 1021 |
16485
8b783661e03f
improve exit sequence for GUI
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16442
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|
1022 return retval; |
1 | 1023 } |
1024 | |
15702
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|
1025 static bool |
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|
1026 check_starting_gui (void) |
15139
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|
1027 { |
15290
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Mike Miller <mtmiller@ieee.org>
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15262
diff
changeset
|
1028 if (no_window_system || ! display_info::display_available ()) |
15160
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|
1029 return false; |
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|
1030 |
15139
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1031 if (force_gui_option) |
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1032 return true; |
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|
1033 |
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1034 if (no_gui_option) |
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include gui in default Octave binary
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|
1035 return false; |
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|
1036 |
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|
1037 if (persist) |
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|
1038 return true; |
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|
1039 |
15224
a44e4a08fc55
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John W. Eaton <jwe@octave.org>
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|
1040 // If stdin is not a tty, then assume we are reading commands from a |
a44e4a08fc55
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|
1041 // pipe or a redirected file and the GUI should not start. If this is |
a44e4a08fc55
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changeset
|
1042 // not the case (for example, starting from a desktop "launcher" with |
a44e4a08fc55
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diff
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|
1043 // no terminal) and you want to start the GUI, you may use the |
a44e4a08fc55
perform fewer actions before starting GUI
John W. Eaton <jwe@octave.org>
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|
1044 // --force-gui option to start the GUI. |
a44e4a08fc55
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1045 |
a44e4a08fc55
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|
1046 if (! gnulib::isatty (fileno (stdin))) |
15139
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|
1047 return false; |
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|
1048 |
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|
1049 // If we have code to eval or execute from a file, and we are going to |
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1050 // exit immediately after executing it, don't start the gui. |
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1051 |
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1052 int last_arg_idx = optind; |
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1053 int remaining_args = octave_cmdline_argc - last_arg_idx; |
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1054 |
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|
1055 if (! code_to_eval.empty () || remaining_args > 0) |
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|
1056 return false; |
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|
1057 |
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|
1058 return true; |
bfc220d1de67
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|
1059 } |
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|
1060 |
15702
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|
1061 // Return int instead of bool because this function is declared |
534b6f7108b7
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|
1062 // extern "C". |
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|
1063 |
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|
1064 int |
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|
1065 octave_starting_gui (void) |
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1066 { |
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|
1067 start_gui = check_starting_gui (); |
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|
1068 return start_gui; |
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|
1069 } |
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|
1070 |
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changeset
|
1071 DEFUN (isguirunning, args, , |
534b6f7108b7
Add isguirunning function to query whether the GUI is running
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|
1072 "-*- texinfo -*-\n\ |
534b6f7108b7
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changeset
|
1073 @deftypefn {Built-in Function} {} isguirunning ()\n\ |
534b6f7108b7
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changeset
|
1074 Return true if Octave is running in GUI mode and false otherwise.\n\ |
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|
1075 @end deftypefn") |
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|
1076 { |
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|
1077 octave_value retval; |
534b6f7108b7
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changeset
|
1078 |
534b6f7108b7
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changeset
|
1079 if (args.length () == 0) |
534b6f7108b7
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|
1080 retval = start_gui; |
534b6f7108b7
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|
1081 else |
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|
1082 print_usage (); |
534b6f7108b7
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|
1083 |
534b6f7108b7
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changeset
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1084 return retval; |
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1085 } |
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1086 |
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1087 /* |
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1088 %!assert (islogical (isguirunning ())) |
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1089 %!error isguirunning (1) |
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1090 */ |
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1091 |
5780 | 1092 DEFUN (argv, args, , |
1093 "-*- texinfo -*-\n\ | |
1094 @deftypefn {Built-in Function} {} argv ()\n\ | |
1095 Return the command line arguments passed to Octave. For example,\n\ | |
1096 if you invoked Octave using the command\n\ | |
1097 \n\ | |
1098 @example\n\ | |
1099 octave --no-line-editing --silent\n\ | |
1100 @end example\n\ | |
1101 \n\ | |
1102 @noindent\n\ | |
1103 @code{argv} would return a cell array of strings with the elements\n\ | |
10840 | 1104 @option{--no-line-editing} and @option{--silent}.\n\ |
5780 | 1105 \n\ |
1106 If you write an executable Octave script, @code{argv} will return the\n\ | |
1107 list of arguments passed to the script. @xref{Executable Octave Programs},\n\ | |
1108 for an example of how to create an executable Octave script.\n\ | |
1109 @end deftypefn") | |
1110 { | |
1111 octave_value retval; | |
1112 | |
1113 if (args.length () == 0) | |
1114 retval = Cell (octave_argv); | |
1115 else | |
5823 | 1116 print_usage (); |
5780 | 1117 |
1118 return retval; | |
1119 } | |
1120 | |
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1121 /* |
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1122 %!assert (iscellstr (argv ())) |
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1123 %!error argv (1) |
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1124 */ |
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1125 |
5780 | 1126 DEFUN (program_invocation_name, args, , |
1127 "-*- texinfo -*-\n\ | |
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1128 @deftypefn {Built-in Function} {} program_invocation_name ()\n\ |
5780 | 1129 Return the name that was typed at the shell prompt to run Octave.\n\ |
1130 \n\ | |
1131 If executing a script from the command line (e.g., @code{octave foo.m})\n\ | |
1132 or using an executable Octave script, the program name is set to the\n\ | |
1133 name of the script. @xref{Executable Octave Programs}, for an example of\n\ | |
1134 how to create an executable Octave script.\n\ | |
1135 @seealso{program_name}\n\ | |
1136 @end deftypefn") | |
1137 { | |
1138 octave_value retval; | |
1139 | |
1140 if (args.length () == 0) | |
1141 retval = octave_program_invocation_name; | |
1142 else | |
5823 | 1143 print_usage (); |
5780 | 1144 |
1145 return retval; | |
1146 } | |
1147 | |
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1148 /* |
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1149 %!assert (ischar (program_invocation_name ())) |
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1150 %!error program_invocation_name (1) |
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1151 */ |
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1152 |
5780 | 1153 DEFUN (program_name, args, , |
1154 "-*- texinfo -*-\n\ | |
1155 @deftypefn {Built-in Function} {} program_name ()\n\ | |
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1156 Return the last component of the value returned by\n\ |
5780 | 1157 @code{program_invocation_name}.\n\ |
1158 @seealso{program_invocation_name}\n\ | |
1159 @end deftypefn") | |
1160 { | |
1161 octave_value retval; | |
1162 | |
1163 if (args.length () == 0) | |
1164 retval = octave_program_name; | |
1165 else | |
5823 | 1166 print_usage (); |
5780 | 1167 |
1168 return retval; | |
1169 } | |
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1170 |
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1171 /* |
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1172 %!assert (ischar (program_name ())) |
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1173 %!error program_name (1) |
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1174 */ |