annotate src/toplev.h @ 2077:2d03b8eb891d

[project @ 1996-04-24 00:21:21 by jwe]
author jwe
date Wed, 24 Apr 1996 00:21:32 +0000
parents 003570e69c7b
children bfb775fb6fe8
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1 /*
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3 Copyright (C) 1996 John W. Eaton
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4
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5 This file is part of Octave.
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6
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, write to the Free
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 */
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23 #if !defined (octave_toplev_h)
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24 #define octave_toplev_h 1
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26 #include <cstdio>
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28 class tree_constant;
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29 class tree_function;
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30 class tree_statement_list;
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31 class charMatrix;
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33 #include <string>
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35 extern void clean_up_and_exit (int) NORETURN;
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37 extern void parse_and_execute (FILE *f, int print = 0);
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39 extern void parse_and_execute (const string& s, int print = 0,
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40 int verbose = 0,
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41 const char *warn_for = 0);
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43 extern tree_constant eval_string (const string&, int print,
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44 int& parse_status);
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45
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46 extern int main_loop (void);
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47
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48 extern void do_octave_atexit (void);
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49
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50 // argv[0] for this program.
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51 extern string raw_prog_name;
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52
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53 // Cleaned-up name of this program, not including path information.
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54 extern string prog_name;
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56 // Login name for user running this program.
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57 extern string user_name;
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58
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59 // Name of the host we are running on.
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60 extern string host_name;
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62 // User's home directory.
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63 extern string home_directory;
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64
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65 // Guess what?
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66 extern string the_current_working_directory;
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67
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68 // The path that will be searched for programs that we execute.
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69 extern string exec_path;
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71 // Load path specified on command line.
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72 extern string load_path;
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74 // Name of the info file specified on command line.
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75 extern string info_file;
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77 // Name of the info reader we'd like to use.
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78 extern string info_prog;
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80 // Name of the editor to be invoked by the edit_history command.
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81 extern string editor;
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83 // Nonzero means we are using readline.
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84 extern int using_readline;
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86 // Nonzero means we printed messages about reading startup files.
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87 extern int reading_startup_message_printed;
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88
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89 // Command number, counting from the beginning of this session.
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90 extern int current_command_number;
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91
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92 // Nonzero means we are exiting via the builtin exit or quit functions.
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93 extern int quitting_gracefully;
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95 // Current command to execute.
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96 extern tree_statement_list *global_command;
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98 // Pointer to function that is currently being evaluated.
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99 extern tree_function *curr_function;
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100
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101 // Nonzero means input is coming from startup file.
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102 extern int input_from_startup_file;
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103
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104 // Nonzero means that input is coming from a file that was named on
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105 // the command line.
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106 extern int input_from_command_line_file;
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107
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108 #endif
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109
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110 /*
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111 ;;; Local Variables: ***
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112 ;;; mode: C++ ***
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113 ;;; End: ***
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114 */