annotate src/oct-hist.cc @ 1315:611d403c7f3d

[project @ 1995-06-25 19:56:32 by jwe]
author jwe
date Sun, 25 Jun 1995 19:56:32 +0000
parents b6360f2d4fa6
children 64819a909ed7
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1 // octave-hist.cc -*- C++ -*-
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2 /*
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3
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4 Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, write to the Free
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21
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22 The functions listed below were adapted from similar functions from
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23 GNU Bash, the Bourne Again SHell, copyright (C) 1987, 1989, 1991 Free
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24 Software Foundation, Inc.
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25
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26 do_history edit_history_readline
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27 do_edit_history edit_history_add_hist
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28
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29 */
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30
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31 #ifdef HAVE_CONFIG_H
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32 #include <config.h>
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33 #endif
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34
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35 #include <sys/types.h>
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36 #ifdef HAVE_UNISTD_H
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37 #include <unistd.h>
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38 #endif
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39 #include <fcntl.h>
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40 #include <stdlib.h>
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41 #include <string.h>
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42 #include <signal.h>
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43 #include <fstream.h>
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44 #include <strstream.h>
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45
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46 #include "statdefs.h"
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47 #include "utils.h"
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48 #include "error.h"
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49 #include "input.h"
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50 #include "pager.h"
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51 #include "octave.h"
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52 #include "oct-obj.h"
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53 #include "user-prefs.h"
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54 #include "unwind-prot.h"
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55 #include "octave-hist.h"
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56 #include "sighandlers.h"
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57 #include "defun.h"
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58
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59 extern "C"
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60 {
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61 #include <readline/history.h>
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62 }
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63
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64 // Nonzero means input is coming from temporary history file.
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65 int input_from_tmp_history_file = 0;
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66
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67 // Nonzero means we are saving history lines.
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68 int saving_history = 1;
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69
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70 // The number of lines to save in the history file.
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71 static int octave_hist_size = 1024;
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72
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73 // The name of the history file.
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74 static char *octave_hist_file;
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75
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76 // The number of hisory lines we read from the history file.
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77 static int history_lines_in_file = 0;
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78
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79 // The number of history lines we've saved so far.
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80 static int history_lines_this_session = 0;
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81
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82 // Get some default values, possibly reading them from the
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83 // environment.
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84
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85 static int
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86 default_history_size (void)
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87 {
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88 int size = 1024;
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89 char *env_size = getenv ("OCTAVE_HISTSIZE");
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90 if (env_size)
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91 {
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92 int val;
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93 if (sscanf (env_size, "%d", &val) == 1)
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94 size = val > 0 ? val : 0;
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95 }
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96 return size;
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97 }
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98
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99 static char *
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100 default_history_file (void)
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101 {
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102 char *file = 0;
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103
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104 char *env_file = getenv ("OCTAVE_HISTFILE");
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105 if (env_file)
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106 {
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107 fstream f (env_file, (ios::in | ios::out));
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108 if (f)
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109 {
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110 file = strsave (env_file);
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111 f.close ();
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112 }
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113 }
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114
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115 if (! file && home_directory)
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116 file = strconcat (home_directory, "/.octave_hist");
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117
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118 return file;
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119 }
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120
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121 // Prime the history list.
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122
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123 void
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124 initialize_history (void)
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125 {
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126 octave_hist_file = default_history_file ();
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127 octave_hist_size = default_history_size ();
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128
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129 read_history (octave_hist_file);
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130 using_history ();
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131 history_lines_in_file = where_history ();
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132 }
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133
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134 void
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135 clean_up_history (void)
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136 {
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137 stifle_history (octave_hist_size);
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138 write_history (octave_hist_file);
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139 }
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140
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141 void
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142 maybe_save_history (char *s)
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143 {
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144 if (saving_history)
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145 {
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146 add_history (s);
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147 history_lines_this_session++;
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148 }
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149 }
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150
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151 // Display, save, or load history. Stolen and modified from bash.
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152 //
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153 // Arg of -w FILENAME means write file, arg of -r FILENAME
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154 // means read file, arg of -q means don't number lines. Arg of N
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155 // means only display that many items.
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156
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157 void
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158 do_history (int argc, char **argv)
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159 {
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160 HIST_ENTRY **hlist;
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161
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162 int numbered_output = 1;
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163
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164 while (--argc > 0)
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165 {
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166 argv++;
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167
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168 if (*argv[0] == '-' && strlen (*argv) == 2
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
169 && ((*argv)[1] == 'r' || (*argv)[1] == 'w'
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
170 || (*argv)[1] == 'a' || (*argv)[1] == 'n'))
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
171 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
172 char *file;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
173 int result = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
174
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
175 if (argc > 1)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
176 file = *(argv+1);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
177 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
178 file = octave_hist_file;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
179
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
180 switch ((*argv)[1])
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
181 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
182 case 'a': // Append `new' lines to file.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
183 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
184 if (history_lines_this_session)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
185 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
186 if (history_lines_this_session < where_history ())
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
187 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
188 // If the filename was supplied, then create it if it doesn't already
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
189 // exist.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
190 if (file)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
191 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
192 struct stat buf;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
193
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
194 if (stat (file, &buf) == -1)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
195 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
196 int tem;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
197
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
198 tem = open (file, O_CREAT, 0666);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
199 close (tem);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
200 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
201 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
202
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
203 result =
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
204 append_history (history_lines_this_session, file);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
205 history_lines_in_file += history_lines_this_session;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
206 history_lines_this_session = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
207 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
208 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
209 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
210 break;
777
a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe]
jwe
parents: 641
diff changeset
211
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
212 case 'w': // Write entire history.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
213 result = write_history (file);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
214 break;
777
a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe]
jwe
parents: 641
diff changeset
215
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
216 case 'r': // Read entire file.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
217 result = read_history (file);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
218 break;
777
a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe]
jwe
parents: 641
diff changeset
219
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
220 case 'n': // Read `new' history from file.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
221 // Read all of the lines in the file that we haven't already read.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
222 using_history ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
223 result = read_history_range (file, history_lines_in_file, -1);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
224 using_history ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
225 history_lines_in_file = where_history ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
226 break;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
227 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
228 return;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
229 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
230 else if (strcmp (*argv, "-q") == 0)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
231 numbered_output = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
232 else if (strcmp (*argv, "--") == 0)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
233 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
234 argc--;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
235 argv++;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
236 break;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
237 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
238 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
239 break;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
240 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
241
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
242 int limited = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
243 int limit = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
244
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
245 if (argc > 0)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
246 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
247 limited = 1;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
248 if (sscanf (*argv, "%d", &limit) != 1)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
249 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
250 if (*argv[0] == '-')
217
cd2e49fb4f6b [project @ 1993-11-13 09:16:01 by jwe]
jwe
parents: 195
diff changeset
251 error ("history: unrecognized option `%s'", *argv);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
252 else
217
cd2e49fb4f6b [project @ 1993-11-13 09:16:01 by jwe]
jwe
parents: 195
diff changeset
253 error ("history: bad non-numeric arg `%s'", *argv);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
254 return;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
255 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
256 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
257
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
258 hlist = history_list ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
259
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
260 if (hlist)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
261 {
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
262 for (int i = 0; hlist[i]; i++)
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
263 ; // Do nothing.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
264
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
265 if (limit < 0)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
266 limit = -limit;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
267
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
268 if (!limited)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
269 i = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
270 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
271 if ((i -= limit) < 0)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
272 i = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
273
581
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
274 ostrstream output_buf;
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
275
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
276 while (hlist[i])
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
277 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
278 // QUIT; // in bash: (interrupt_state) throw_to_top_level ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
279
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
280 if (numbered_output)
581
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
281 output_buf.form ("%5d%c", i + history_base,
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
282 hlist[i]->data ? '*' : ' ');
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
283 output_buf << hlist[i]->line << "\n";
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
284 i++;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
285 }
581
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
286
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
287 output_buf << ends;
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
288 maybe_page_output (output_buf);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
289 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
290 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
291
581
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
292 // Read the edited history lines from STREAM and return them
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
293 // one at a time. This can read unlimited length lines. The
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
294 // caller should free the storage.
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
295
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
296 static char *
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
297 edit_history_readline (fstream& stream)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
298 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
299 char c;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
300 int line_len = 128;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
301 int lindex = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
302 char *line = new char [line_len];
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
303 line[0] = '\0';
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
304
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
305 while (stream.get (c))
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
306 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
307 if (lindex + 2 >= line_len)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
308 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
309 char *tmp_line = new char [line_len += 128];
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
310 strcpy (tmp_line, line);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
311 delete [] line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
312 line = tmp_line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
313 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
314
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
315 if (c == '\n')
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
316 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
317 line[lindex++] = '\n';
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
318 line[lindex++] = '\0';
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
319 return line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
320 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
321 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
322 line[lindex++] = c;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
323 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
324
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
325 if (! lindex)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
326 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
327 delete [] line;
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
328 return 0;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
329 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
330
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
331 if (lindex + 2 >= line_len)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
332 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
333 char *tmp_line = new char [lindex+3];
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
334 strcpy (tmp_line, line);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
335 delete [] line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
336 line = tmp_line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
337 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
338
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
339 // Finish with newline if none in file.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
340
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
341 line[lindex++] = '\n';
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
342 line[lindex++] = '\0';
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
343 return line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
344 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
345
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
346 extern "C"
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
347 {
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
348 HIST_ENTRY *history_get ();
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
349 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
350
581
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
351 // Use `command' to replace the last entry in the history list, which,
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
352 // by this time, is `run_history blah...'. The intent is that the
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
353 // new command become the history entry, and that `fc' should never
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
354 // appear in the history list. This way you can do `run_history' to
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
355 // your heart's content.
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
356
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
357 static void
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
358 edit_history_repl_hist (char *command)
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
359 {
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
360 if (! command || ! *command)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
361 return;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
362
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
363 HIST_ENTRY **hlist = history_list ();
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
364
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
365 if (! hlist)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
366 return;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
367
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
368 for (int i = 0; hlist[i]; i++)
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
369 ; // Count 'em.
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
370 i--;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
371
581
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe]
jwe
parents: 529
diff changeset
372 // History_get () takes a parameter that should be offset by history_base.
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
373
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
374 // Don't free this.
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
375 HIST_ENTRY *histent = history_get (history_base + i);
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
376 if (! histent)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
377 return;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
378
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
379 char *data = 0;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
380 if (histent->data)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
381 {
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
382 int len = strlen (histent->data);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
383 data = (char *) malloc (len);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
384 strcpy (data, histent->data);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
385 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
386
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
387 int n = strlen (command);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
388
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
389 if (command[n - 1] == '\n')
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
390 command[n - 1] = '\0';
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
391
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
392 if (command && *command)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
393 {
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
394 HIST_ENTRY *discard = replace_history_entry (i, command, data);
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
395 if (discard)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
396 {
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
397 if (discard->line)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
398 free (discard->line);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
399
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
400 free ((char *) discard);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
401 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
402 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
403 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
404
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
405 static void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
406 edit_history_add_hist (char *line)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
407 {
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
408 if (line)
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
409 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
410 int len = strlen (line);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
411 if (len > 0 && line[len-1] == '\n')
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
412 line[len-1] = '\0';
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
413
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
414 if (line[0] != '\0')
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
415 add_history (line);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
416 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
417 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
418
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
419 #define histline(i) (hlist[(i)]->line)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
420
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
421 static char *
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
422 mk_tmp_hist_file (int argc, char **argv, int insert_curr, char *warn_for)
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
423 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
424 HIST_ENTRY **hlist;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
425
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
426 hlist = history_list ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
427
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
428 int hist_count = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
429
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
430 while (hlist[hist_count++])
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
431 ; // Find the number of items in the history list.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
432
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
433 // The current command line is already part of the history list by the
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
434 // time we get to this point. Delete it from the list.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
435
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
436 hist_count -= 2;
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
437 if (! insert_curr)
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
438 remove_history (hist_count);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
439 hist_count--;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
440
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
441 // If no numbers have been specified, the default is to edit the last
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
442 // command in the history list.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
443
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
444 int hist_end = hist_count;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
445 int hist_beg = hist_count;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
446 int reverse = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
447
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
448 // Process options
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
449
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
450 int usage_error = 0;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
451 if (argc == 3)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
452 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
453 argv++;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
454 if (sscanf (*argv++, "%d", &hist_beg) != 1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
455 || sscanf (*argv, "%d", &hist_end) != 1)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
456 usage_error = 1;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
457 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
458 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
459 hist_beg--;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
460 hist_end--;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
461 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
462 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
463 else if (argc == 2)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
464 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
465 argv++;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
466 if (sscanf (*argv++, "%d", &hist_beg) != 1)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
467 usage_error = 1;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
468 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
469 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
470 hist_beg--;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
471 hist_end = hist_beg;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
472 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
473 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
474
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
475 if (hist_beg < 0 || hist_end < 0 || hist_beg > hist_count
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
476 || hist_end > hist_count)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
477 {
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
478 error ("%s: history specification out of range", warn_for);
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
479 return 0;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
480 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
481
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
482 if (usage_error)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
483 {
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
484 usage ("%s [first] [last]", warn_for);
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
485 return 0;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
486 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
487
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
488 if (hist_end < hist_beg)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
489 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
490 int t = hist_end;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
491 hist_end = hist_beg;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
492 hist_beg = t;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
493 reverse = 1;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
494 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
495
641
746227103e6a [project @ 1994-08-23 22:50:10 by jwe]
jwe
parents: 637
diff changeset
496 char *name = octave_tmp_file_name ();
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
497
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
498 fstream file (name, ios::out);
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
499
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
500 if (! file)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
501 {
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
502 error ("%s: couldn't open temporary file `%s'", warn_for, name);
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
503 return 0;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
504 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
505
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
506 if (reverse)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
507 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
508 for (int i = hist_end; i >= hist_beg; i--)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
509 file << histline (i) << "\n";
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
510 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
511 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
512 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
513 for (int i = hist_beg; i <= hist_end; i++)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
514 file << histline (i) << "\n";
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
515 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
516
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
517 file.close ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
518
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
519 return strsave (name);
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
520 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
521
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
522 void
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
523 do_edit_history (int argc, char **argv)
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
524 {
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
525 char *name = mk_tmp_hist_file (argc, argv, 0, "edit_history");
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
526
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
527 if (! name)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
528 return;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
529
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
530 // Call up our favorite editor on the file of commands.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
531
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
532 ostrstream buf;
195
13c6086c325c [project @ 1993-11-06 10:12:29 by jwe]
jwe
parents: 168
diff changeset
533 buf << user_pref.editor << " " << name << ends;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
534 char *cmd = buf.str ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
535
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
536 // Ignore interrupts while we are off editing commands. Should we
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
537 // maybe avoid using system()?
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
538
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
539 volatile sig_handler *saved_sigint_handler = signal (SIGINT, SIG_IGN);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
540 system (cmd);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
541 signal (SIGINT, saved_sigint_handler);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
542
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
543 // Write the commands to the history file since parse_and_execute
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
544 // disables command line history while it executes.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
545
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
546 fstream file (name, ios::in);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
547
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
548 char *line;
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
549 int first = 1;
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
550 while ((line = edit_history_readline (file)) != 0)
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
551 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
552
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
553 // Skip blank lines
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
554
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
555 if (line[0] == '\n')
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
556 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
557 delete [] line;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
558 continue;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
559 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
560
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
561 if (first)
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
562 {
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
563 first = 0;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
564 edit_history_repl_hist (line);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
565 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
566 else
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
567 edit_history_add_hist (line);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
568 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
569
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
570 file.close ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
571
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
572 // Turn on command echo, so the output from this will make better sense.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
573
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
574 begin_unwind_frame ("do_edit_history");
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
575 unwind_protect_int (echo_input);
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
576 unwind_protect_int (input_from_tmp_history_file);
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
577 echo_input = 1;
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
578 input_from_tmp_history_file = 1;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
579
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
580 parse_and_execute (name, 1);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
581
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
582 run_unwind_frame ("do_edit_history");
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
583
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
584 // Delete the temporary file. Should probably be done with an
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
585 // unwind_protect.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
586
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
587 unlink (name);
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
588
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
589 delete [] name;
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
590 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
591
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
592 void
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
593 do_run_history (int argc, char **argv)
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
594 {
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
595 char *name = mk_tmp_hist_file (argc, argv, 1, "run_history");
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
596
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
597 if (! name)
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
598 return;
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
599
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
600 // Turn on command echo, so the output from this will make better sense.
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
601
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
602 begin_unwind_frame ("do_run_history");
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
603 unwind_protect_int (echo_input);
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
604 unwind_protect_int (input_from_tmp_history_file);
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
605 echo_input = 1;
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
606 input_from_tmp_history_file = 1;
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
607
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
608 parse_and_execute (name, 1);
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
609
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
610 run_unwind_frame ("do_run_history");
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
611
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
612 // Delete the temporary file. Should probably be done with an
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
613 // unwind_protect.
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
614
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
615 unlink (name);
168
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
616
a500c60e8f23 [project @ 1993-10-19 05:24:44 by jwe]
jwe
parents: 64
diff changeset
617 delete [] name;
64
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
618 }
bd04d91a7a4a [project @ 1993-08-15 05:08:48 by jwe]
jwe
parents: 1
diff changeset
619
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
620 int
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
621 current_history_number (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
622 {
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
623 using_history ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
624
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
625 if (octave_hist_size > 0)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
626 return history_base + where_history ();
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
627 else
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
628 return -1;
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
629
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
630 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
diff changeset
631
529
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
632 DEFUN_TEXT ("edit_history", Fedit_history, Sedit_history, -1, 1,
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
633 "edit_history [first] [last]\n\
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
634 \n\
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
635 edit commands from the history list")
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
636 {
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
637 Octave_object retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
638
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
639 DEFINE_ARGV("edit_history");
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
640
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
641 do_edit_history (argc, argv);
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
642
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
643 DELETE_ARGV;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
644
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
645 return retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
646 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
647
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
648 DEFUN_TEXT ("history", Fhistory, Shistory, -1, 1,
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
649 "history [N] [-w file] [-r file] [-q]\n\
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
650 \n\
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
651 display, save, or load command history")
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
652 {
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
653 Octave_object retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
654
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
655 DEFINE_ARGV("history");
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
656
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
657 do_history (argc, argv);
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
658
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
659 DELETE_ARGV;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
660
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
661 return retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
662 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
663
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
664 DEFUN_TEXT ("run_history", Frun_history, Srun_history, -1, 1,
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
665 "run_history [first] [last]\n\
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
666 \n\
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
667 run commands from the history list")
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
668 {
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
669 Octave_object retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
670
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
671 DEFINE_ARGV("run_history");
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
672
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
673 do_run_history (argc, argv);
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
674
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
675 DELETE_ARGV;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
676
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
677 return retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
parents: 296
diff changeset
678 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe]
jwe
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679
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78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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680 /*
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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681 ;;; Local Variables: ***
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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682 ;;; mode: C++ ***
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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683 ;;; page-delimiter: "^/\\*" ***
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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684 ;;; End: ***
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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685 */