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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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20 02110-1301, USA. |
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21 |
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22 */ |
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23 |
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24 // Use the GNU readline library for command line editing and hisory. |
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25 |
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26 #if !defined (octave_input_h) |
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27 #define octave_input_h 1 |
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28 |
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29 #include <cstdio> |
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30 |
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31 #include <string> |
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32 |
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33 #include "oct-time.h" |
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34 #include "oct-obj.h" |
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35 #include "pager.h" |
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36 |
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37 class octave_value; |
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38 |
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39 extern int octave_read (char *buf, unsigned max_size); |
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40 extern FILE *get_input_from_file (const std::string& name, int warn = 1); |
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41 extern FILE *get_input_from_stdin (void); |
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42 |
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43 // Global pointer for eval(). |
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44 extern std::string current_eval_string; |
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45 |
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46 // TRUE means get input from current_eval_string. |
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47 extern bool get_input_from_eval_string; |
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48 |
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49 // TRUE means we haven't been asked for the input from |
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50 // current_eval_string yet. |
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51 extern bool input_from_eval_string_pending; |
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52 |
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53 // TRUE means that input is coming from a file that was named on |
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54 // the command line. |
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55 extern bool input_from_command_line_file; |
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56 |
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57 // TRUE means we're parsing a function file. |
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58 extern bool reading_fcn_file; |
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59 |
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60 // Simple name of function file we are reading. |
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61 extern std::string curr_fcn_file_name; |
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62 |
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63 // Full name of file we are reading. |
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64 extern std::string curr_fcn_file_full_name; |
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65 |
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66 // TRUE means we're parsing a script file. |
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67 extern bool reading_script_file; |
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68 |
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69 // If we are reading from an M-file, this is it. |
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70 extern FILE *ff_instream; |
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71 |
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72 // TRUE means this is an interactive shell. |
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73 extern bool interactive; |
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74 |
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75 // TRUE means the user forced this shell to be interactive (-i). |
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76 extern bool forced_interactive; |
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77 |
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78 // Should we issue a prompt? |
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79 extern int promptflag; |
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80 |
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81 // A line of input. |
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82 extern std::string current_input_line; |
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83 |
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84 // TRUE after a call to completion_matches. |
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85 extern bool octave_completion_matches_called; |
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86 |
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87 extern std::string gnu_readline (const std::string& s, bool force_readline = false); |
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88 |
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89 extern void initialize_command_input (void); |
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90 |
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91 extern bool octave_yes_or_no (const std::string& prompt); |
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92 |
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93 extern octave_value do_keyboard (const octave_value_list& args = octave_value_list ()); |
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94 |
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95 extern std::string VPS4; |
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96 |
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97 enum echo_state |
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98 { |
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99 ECHO_OFF = 0, |
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100 ECHO_SCRIPTS = 1, |
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101 ECHO_FUNCTIONS = 2, |
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102 ECHO_CMD_LINE = 4 |
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103 }; |
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104 |
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105 extern int Vecho_executing_commands; |
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106 |
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107 extern octave_time Vlast_prompt_time; |
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108 |
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109 #endif |
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110 |
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111 /* |
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112 ;;; Local Variables: *** |
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113 ;;; mode: C++ *** |
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114 ;;; End: *** |
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115 */ |
