Mercurial > octave
annotate libinterp/corefcn/debug.cc @ 21703:4bf980861fd6
Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
* debug.cc (bp_table::do_add_breakpoint): For each line to be added,
find the function within whose scope the line lies
before walking the tree.
* debug.cc: Add semicolons to existing BIST tests.
author | Lachlan Andrew <lachlanbis@gmail.com> |
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date | Sat, 14 May 2016 10:17:11 +1000 |
parents | 5b9868c2e212 |
children | aba2e6293dd8 |
rev | line source |
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3805 | 1 /* |
2 | |
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3 Copyright (C) 2001-2015 Ben Sapp |
11523 | 4 Copyright (C) 2007-2009 John Swensen |
3805 | 5 |
6 This file is part of Octave. | |
7 | |
8 Octave is free software; you can redistribute it and/or modify it | |
9 under the terms of the GNU General Public License as published by the | |
7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
11 option) any later version. | |
3805 | 12 |
13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
7016 | 19 along with Octave; see the file COPYING. If not, see |
20 <http://www.gnu.org/licenses/>. | |
3805 | 21 |
22 */ | |
23 #ifdef HAVE_CONFIG_H | |
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24 # include "config.h" |
3805 | 25 #endif |
26 | |
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27 #include <deque> |
3895 | 28 #include <fstream> |
10839 | 29 #include <iomanip> |
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30 #include <iostream> |
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31 #include <limits> |
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32 #include <set> |
3948 | 33 #include <string> |
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34 |
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35 #include "file-stat.h" |
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36 #include "singleton-cleanup.h" |
7082 | 37 |
3805 | 38 #include "defun.h" |
39 #include "error.h" | |
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40 #include "file-ops.h" |
7082 | 41 #include "help.h" |
3805 | 42 #include "input.h" |
43 #include "pager.h" | |
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44 #include "octave-link.h" |
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45 #include "ovl.h" |
3805 | 46 #include "utils.h" |
47 #include "parse.h" | |
48 #include "symtab.h" | |
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49 #include "errwarn.h" |
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50 #include "octave-preserve-stream-state.h" |
3805 | 51 #include "ov.h" |
52 #include "ov-usr-fcn.h" | |
53 #include "ov-fcn.h" | |
7082 | 54 #include "ov-struct.h" |
3805 | 55 #include "pt-pr-code.h" |
56 #include "pt-bp.h" | |
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57 #include "pt-eval.h" |
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58 #include "pt-exp.h" |
3805 | 59 #include "pt-stmt.h" |
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60 #include "sighandlers.h" |
3805 | 61 #include "toplev.h" |
62 #include "unwind-prot.h" | |
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63 #include "utils.h" |
3805 | 64 #include "variables.h" |
65 | |
7082 | 66 #include "debug.h" |
67 | |
68 // Initialize the singleton object | |
7083 | 69 bp_table *bp_table::instance = 0; |
7082 | 70 |
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71 std::set<std::string> bp_table::errors_that_stop; |
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72 std::set<std::string> bp_table::caught_that_stop; |
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73 std::set<std::string> bp_table::warnings_that_stop; |
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74 |
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75 // Read entire file called fname and return the contents as a string |
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76 static std::string |
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77 snarf_file (const std::string& fname) |
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78 { |
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79 std::string retval; |
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80 |
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81 file_stat fs (fname); |
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82 |
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83 if (fs) |
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84 { |
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85 size_t sz = fs.size (); |
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86 |
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87 std::ifstream file (fname.c_str (), std::ios::in | std::ios::binary); |
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88 |
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89 if (file) |
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90 { |
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91 std::string buf (sz+1, 0); |
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92 |
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93 file.read (&buf[0], sz+1); |
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94 |
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95 if (! file.eof ()) |
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96 error ("error reading file %s", fname.c_str ()); |
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97 |
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98 // Expected to read the entire file. |
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99 retval = buf; |
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100 } |
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101 } |
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102 |
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103 return retval; |
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104 } |
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105 |
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106 static std::deque<size_t> |
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107 get_line_offsets (const std::string& buf) |
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108 { |
21259 | 109 // FIXME: This could maybe be smarter. Is deque the right thing to use here? |
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110 |
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111 std::deque<size_t> offsets; |
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112 |
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113 offsets.push_back (0); |
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114 |
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115 size_t len = buf.length (); |
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116 |
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117 for (size_t i = 0; i < len; i++) |
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118 { |
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119 char c = buf[i]; |
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120 |
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121 if (c == '\r' && ++i < len) |
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122 { |
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123 c = buf[i]; |
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124 |
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125 if (c == '\n') |
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126 offsets.push_back (i+1); |
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127 else |
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128 offsets.push_back (i); |
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129 } |
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130 else if (c == '\n') |
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131 offsets.push_back (i+1); |
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132 } |
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133 |
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134 offsets.push_back (len); |
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135 |
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136 return offsets; |
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137 } |
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138 |
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139 std::string |
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140 get_file_line (const std::string& fname, size_t line) |
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141 { |
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142 std::string retval; |
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143 |
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144 static std::string last_fname; |
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145 |
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146 static std::string buf; |
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147 |
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148 static std::deque<size_t> offsets; |
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149 |
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150 if (fname != last_fname) |
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151 { |
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152 buf = snarf_file (fname); |
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153 |
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154 offsets = get_line_offsets (buf); |
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155 } |
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156 |
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157 if (line > 0) |
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158 line--; |
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159 |
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160 if (line < offsets.size () - 1) |
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161 { |
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162 size_t bol = offsets[line]; |
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163 size_t eol = offsets[line+1]; |
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164 |
10839 | 165 while (eol > 0 && eol > bol && (buf[eol-1] == '\n' || buf[eol-1] == '\r')) |
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166 eol--; |
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167 |
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168 retval = buf.substr (bol, eol - bol); |
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169 } |
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170 |
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171 return retval; |
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172 } |
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173 |
5743 | 174 // Return a pointer to the user-defined function FNAME. If FNAME is |
175 // empty, search backward for the first user-defined function in the | |
176 // current call stack. | |
7083 | 177 |
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178 static octave_user_code * |
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179 get_user_code (const std::string& fname = "") |
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181 octave_user_code *dbg_fcn = 0; |
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184 dbg_fcn = octave_call_stack::debug_user_code (); |
5743 | 185 else |
3805 | 186 { |
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187 std::string name = fname; |
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188 |
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189 if (file_ops::dir_sep_char () != '/' && name[0] == '@') |
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190 { |
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191 int len = name.length () - 1; // -1: can't have trailing '/' |
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192 for (int i = 2; i < len; i++) // 2: can't have @/method |
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193 if (name[i] == '/') |
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194 name[i] = file_ops::dir_sep_char (); |
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195 } |
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196 |
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197 size_t name_len = name.length (); |
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198 |
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199 if (! name.empty () && name_len > 2 && name.substr (name_len-2) == ".m") |
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200 name = name.substr (0, name_len-2); |
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201 |
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202 octave_value fcn = symbol_table::find_function (name); |
3946 | 203 |
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204 if (fcn.is_defined () && fcn.is_user_code ()) |
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205 dbg_fcn = fcn.user_code_value (); |
3805 | 206 } |
207 | |
208 return dbg_fcn; | |
209 } | |
210 | |
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211 #ifdef DBSTOP_NANINF |
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212 # include "sigfpe.cc" |
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213 #endif |
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214 |
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215 enum |
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216 dbstop_args {dbstop_in, dbstop_at, dbstop_if, dbstop_none}; |
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217 |
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218 // Parse parameters (args) of dbstop and dbclear commands. |
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219 // For dbstop, who=="dbstop"; for dbclear, who=="dbclear". |
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220 // The syntax is: dbstop [[in] symbol] [[at] line [line [...]]] [if condition] |
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221 // where the form of condition depends on whether or not a file or line has |
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222 // been seen. |
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223 // Also execute "if [error|warning|interrupt|naninf]" clauses. |
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224 void |
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225 parse_dbfunction_params (const char *who, const octave_value_list& args, |
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226 std::string& symbol_name, bp_table::intmap& lines, |
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227 std::string& cond) |
7082 | 228 { |
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229 int nargin = args.length (); |
7082 | 230 int list_idx = 0; |
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231 symbol_name = ""; |
7348 | 232 lines = bp_table::intmap (); |
233 | |
21259 | 234 if (nargin == 0 || ! args(0).is_string ()) |
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235 print_usage (who); |
21259 | 236 |
237 // elements already processed | |
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238 bool seen_in = false, seen_at = false, seen_if = false; |
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239 int pos = 0; |
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240 dbstop_args token = dbstop_none; |
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241 while (pos < nargin) |
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242 { |
21259 | 243 // allow "in" and "at" to be implicit |
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244 if (args(pos).is_string ()) |
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245 { |
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246 std::string arg = args(pos).string_value (); |
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247 if (arg == "in") |
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248 { |
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249 token = dbstop_in; |
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250 pos++; |
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251 } |
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252 else if (arg == "at") |
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253 { |
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254 token = dbstop_at; |
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255 pos++; |
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256 } |
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257 else if (arg == "if") |
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258 { |
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259 token = dbstop_if; |
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260 pos++; |
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261 } |
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262 else if (atoi (args(pos).string_value ().c_str ()) > 0) |
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263 token = dbstop_at; |
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264 else |
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265 token = dbstop_in; |
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266 } |
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267 else |
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268 token = dbstop_at; |
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269 |
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270 if (pos >= nargin) |
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271 error ("%s: '%s' missing argument", who, |
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272 ( token == dbstop_in ? "in" : |
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273 (token == dbstop_at ? "at" : "if"))); |
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274 |
21259 | 275 // process the actual arguments |
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276 switch (token) |
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277 { |
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278 case dbstop_in: |
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279 symbol_name = args(pos).string_value (); |
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280 if (seen_in) |
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281 error ("%s: Too many function names specified -- %s", |
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282 who, symbol_name.c_str ()); |
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283 else if (seen_at || seen_if) |
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284 error ("%s: function name must come before line number and 'if'", |
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285 who); |
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286 seen_in = true; |
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287 pos++; |
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288 break; |
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289 |
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290 case dbstop_at: |
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291 if (seen_at) |
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292 error ("%s: Only one 'at' clause is allowed -- %s", |
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293 who, args(pos).string_value ().c_str ()); |
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294 else if (seen_if) |
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295 error ("%s: line number must come before 'if' clause\n"); |
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296 seen_at = true; |
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297 |
21259 | 298 if (! seen_in) |
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299 { |
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300 // It was a line number. Get function name from debugger. |
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301 if (Vdebugging) |
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302 symbol_name = get_user_code ()->profiler_name (); |
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303 else |
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304 error ("%s: function name must come before line number " |
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305 "and 'if'", who); |
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306 seen_in = true; |
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307 } |
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308 else if (seen_if) |
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309 error ("%s: line number must come before 'if' clause\n"); |
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310 |
21259 | 311 // Read a list of line numbers (or arrays thereof) |
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312 for ( ; pos < nargin; pos++) |
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313 { |
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314 if (args(pos).is_string ()) |
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315 { |
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316 int line = atoi (args(pos).string_value ().c_str ()); |
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317 |
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318 if (line > 0) |
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319 lines[list_idx++] = line; |
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320 else |
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321 break; // may be "if" |
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322 } |
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323 else if (args(pos).is_numeric_type ()) |
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324 { |
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325 const NDArray arg = args(pos).array_value (); |
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326 |
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327 for (octave_idx_type j = 0; j < arg.numel (); j++) |
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328 lines[list_idx++] = static_cast<int> (arg.elem (j)); |
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329 } |
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330 else |
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331 error ("%s: Invalid argument type %s", |
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332 args(pos).type_name ().c_str ()); |
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333 } |
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334 break; |
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335 |
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336 case dbstop_if: |
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337 if (seen_in) // conditional breakpoint |
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338 { |
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339 cond = ""; // remaining arguments form condition |
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340 for (; pos < nargin; pos++) |
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341 { |
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342 if (args(pos).is_string ()) |
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343 cond = cond + " " + args(pos).string_value (); |
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344 else |
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345 error ("%s: arguments to 'if' must all be strings", who); |
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346 } |
7082 | 347 |
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348 cond = cond.substr (1); // omit initial space |
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349 } |
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350 else // stop on event (error, warning, interrupt, NaN/inf) |
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351 { |
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352 std::string condition = args(pos).string_value (); |
21259 | 353 int on_off = ! strcmp(who, "dbstop"); |
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354 |
21259 | 355 // list of error/warning IDs to update |
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356 std::set<std::string> *id_list = NULL; |
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357 bool *stop_flag = NULL; // Vdebug_on_... flag |
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358 |
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359 if (condition == "error") |
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360 { |
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361 id_list = &bp_table::errors_that_stop; |
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362 stop_flag = &Vdebug_on_error; |
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363 } |
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364 else if (condition == "warning") |
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365 { |
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366 id_list = &bp_table::warnings_that_stop; |
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367 stop_flag = &Vdebug_on_warning; |
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368 } |
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369 else if (condition == "caught" && nargin > pos+1 |
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370 && args(pos+1).string_value () == "error") |
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371 { |
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372 id_list = &bp_table::caught_that_stop; |
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373 stop_flag = &Vdebug_on_caught; |
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374 pos++; |
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375 } |
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376 else if (condition == "interrupt") |
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377 { |
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378 Vdebug_on_interrupt = on_off; |
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379 } |
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380 else if (condition == "naninf") |
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381 #ifdef DBSTOP_NANINF |
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382 { |
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383 Vdebug_on_naninf = on_off; |
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384 enable_fpe (on_off); |
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385 } |
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386 #else |
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387 warning ("%s: condition '%s' not yet supported", |
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388 who, condition.c_str ()); |
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389 #endif |
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390 else |
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391 error ("%s: invalid condition %s", |
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392 who, condition.c_str ()); |
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393 |
21259 | 394 // process ID list for "dbstop if error <error_ID>" etc |
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395 if (id_list != NULL) |
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396 { |
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397 pos++; |
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398 if (pos < nargin) // only affect a single error ID |
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399 { |
21259 | 400 if (! args(pos).is_string () || nargin > pos+1) |
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|
401 error ("%s: ID must be a single string", who); |
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402 else if (on_off == 1) |
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403 { |
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404 id_list->insert (args(pos).string_value ()); |
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405 *stop_flag = 1; |
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406 } |
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407 else |
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408 { |
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409 id_list->erase (args(pos).string_value ()); |
94fc5f13d51b
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410 if (id_list->empty ()) |
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411 *stop_flag = 0; |
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412 } |
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413 } |
21259 | 414 else // unqualified. Turn all on or off |
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415 { |
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416 id_list->clear (); |
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417 *stop_flag = on_off; |
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418 if (stop_flag == &Vdebug_on_error) |
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419 Vdebug_on_interrupt = on_off; // Matlabs stops on both |
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420 } |
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421 } |
20557
b10432a40432
eliminate more simple uses of error_state
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422 |
21157
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423 pos = nargin; |
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424 } |
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425 break; |
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426 |
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427 default: // dbstop_none should never occur |
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428 break; |
10315
57a59eae83cc
untabify src C++ source files
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|
429 } |
11586
12df7854fa7c
strip trailing whitespace from source files
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430 } |
7082 | 431 } |
432 | |
21157
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433 /* |
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434 %!test |
21645
9810e483b42f
Fix dbstop BIST tests on Windows platforms.
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435 %! dbclear all; # Clear out breakpoints before test |
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436 %! dbstop help; |
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437 %! dbstop in ls; |
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438 %! dbstop help at 100; |
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439 %! dbstop in ls 100; |
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440 %! dbstop help 200 if a==5; |
21703
4bf980861fd6
Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
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441 %! dbstop if error Octave:undefined-function; |
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442 %! s = dbstatus; |
21703
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Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
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443 %! dbclear all; |
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444 %! assert ({s.bkpt(:).name}, {"help", "help", "help>do_contents", "ls", "ls"}); |
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445 %! assert ([s.bkpt(:).line], [48, 100, 200, 58, 100]); |
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446 %! assert (s.errs, {"Octave:undefined-function"}); |
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447 */ |
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448 |
21562
6c2fd62db1f7
maint: Eliminate accidental double spaces in code.
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449 // Return true if there is a valid breakpoint table, false otherwise. |
6c2fd62db1f7
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450 // If no table exists, one is created; false is only returned if this fails. |
13983
7dd7cccf0757
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451 bool |
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452 bp_table::instance_ok (void) |
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453 { |
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|
454 if (! instance) |
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|
455 { |
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|
456 instance = new bp_table (); |
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457 |
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|
458 if (instance) |
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|
459 singleton_cleanup_list::add (cleanup_instance); |
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460 } |
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461 |
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|
462 if (! instance) |
20831
35241c4b696c
eliminate return statements after calls to error
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|
463 error ("unable to create breakpoint table!"); |
13983
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|
464 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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|
465 return true; |
13983
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|
466 } |
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|
467 |
21157
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468 // Clear all reasons to stop, other than breakpoints |
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469 void |
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|
470 bp_table::dbclear_all_signals (void) |
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|
471 { |
21568
3d60ed163b70
maint: Eliminate bad spacing around '='.
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|
472 Vdebug_on_error = false; bp_table::errors_that_stop.clear (); |
3d60ed163b70
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473 Vdebug_on_caught = false; bp_table::caught_that_stop.clear (); |
3d60ed163b70
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474 Vdebug_on_warning = false; bp_table::warnings_that_stop.clear (); |
21157
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475 Vdebug_on_interrupt = false; |
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476 } |
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|
477 |
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478 // Process the "warn", "errs", "caught" and "intr" fields for a call of |
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|
479 // "dbstop (p)". |
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|
480 void |
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|
481 bp_table::dbstop_process_map_args (const octave_map& mv) |
94fc5f13d51b
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|
482 { |
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|
483 // process errs |
21259 | 484 // why so many levels of indirection needed? |
21157
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|
485 bool fail = false; |
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|
486 Cell U = mv.contents ("errs"); |
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|
487 if (U.numel () != 1) |
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|
488 fail = (U.numel () > 1); |
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|
489 else |
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|
490 { |
21358
f2ae78f5827f
Resolve compile time issues, when octave_idx_type is long.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
21329
diff
changeset
|
491 Array<octave_value> W = U.index (static_cast<octave_idx_type> (0)); |
21157
94fc5f13d51b
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|
492 if (W.numel () == 0 || W(0).length () == 0) |
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|
493 Vdebug_on_error = 1; // like "dbstop if error" with no identifier |
21259 | 494 else if (! W(0).is_cell ()) |
21157
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|
495 fail = true; |
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|
496 else |
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|
497 { |
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|
498 Cell V = W(0).cell_value (); |
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|
499 for (int i = 0; i < V.numel (); i++) |
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|
500 { |
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|
501 errors_that_stop.insert (V(i).string_value ()); |
94fc5f13d51b
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|
502 Vdebug_on_error = 1; |
94fc5f13d51b
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|
503 } |
94fc5f13d51b
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|
504 } |
94fc5f13d51b
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|
505 } |
94fc5f13d51b
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|
506 if (fail) |
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|
507 error ("dbstop: invalid 'errs' field"); |
94fc5f13d51b
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|
508 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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|
509 // process caught |
21259 | 510 // why so many levels of indirection needed? |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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|
511 fail = false; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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|
512 U = mv.contents ("caught"); |
94fc5f13d51b
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513 if (U.numel () != 1) |
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514 fail = (U.numel () > 1); |
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515 else |
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516 { |
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517 Array<octave_value> W = U.index (static_cast<octave_idx_type> (0)); |
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518 if (W.numel () == 0 || W(0).length () == 0) |
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519 Vdebug_on_caught = 1; // like "dbstop if caught error" with no ID |
21259 | 520 else if (! W(0).is_cell ()) |
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521 fail = true; |
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522 else |
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523 { |
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524 Cell V = W(0).cell_value (); |
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525 for (int i = 0; i < V.numel (); i++) |
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526 { |
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527 caught_that_stop.insert (V(i).string_value ()); |
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528 Vdebug_on_caught = 1; |
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529 } |
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530 } |
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531 } |
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532 if (fail) |
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533 error ("dbstop: invalid 'caught' field"); |
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534 |
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535 // process warn |
21259 | 536 // why so many levels of indirection needed? |
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537 fail = false; |
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538 U = mv.contents ("warn"); |
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539 if (U.numel () != 1) |
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540 fail = (U.numel () > 1); |
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541 else |
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542 { |
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543 Array<octave_value> W = U.index (static_cast<octave_idx_type> (0)); |
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544 if (W.numel () == 0 || W(0).length () == 0) |
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545 Vdebug_on_warning = 1; // like "dbstop if warning" with no identifier |
21259 | 546 else if (! W(0).is_cell ()) |
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547 fail = true; |
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548 else |
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549 { |
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550 Cell V = W(0).cell_value (); |
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551 for (int i = 0; i < V.numel (); i++) |
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552 { |
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553 warnings_that_stop.insert (V(i).string_value ()); |
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554 Vdebug_on_warning = 1; |
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555 } |
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556 } |
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557 } |
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558 if (fail) |
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559 error ("dbstop: invalid 'warn' field"); |
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560 |
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561 // process interrupt |
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562 if (mv.isfield ("intr")) |
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563 Vdebug_on_interrupt = 1; |
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564 } |
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565 |
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566 |
21259 | 567 // Insert a breakpoint in function fcn at line within file fname, |
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568 // to stop only when condition is true. |
21259 | 569 // Record in bp_set that fname contains a breakpoint. |
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570 bool |
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571 bp_table::do_add_breakpoint_1 (octave_user_code *fcn, |
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572 const std::string& fname, |
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573 const bp_table::intmap& line, |
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574 const std::string& condition, |
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575 bp_table::intmap& retval) |
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576 { |
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577 bool found = false; |
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578 |
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579 tree_statement_list *cmds = fcn->body (); |
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580 |
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581 std::string file = fcn->fcn_file_name (); |
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582 |
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583 if (cmds) |
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584 { |
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585 retval = cmds->add_breakpoint (file, line, condition); |
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586 |
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587 for (intmap_iterator p = retval.begin (); p != retval.end (); p++) |
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588 { |
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589 if (p->second != 0) |
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590 { |
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591 // normalise to store only the file name. |
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592 // otherwise, there can be an entry for both file>subfunction and |
21259 | 593 // file, which causes a crash on dbclear all |
21258
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Make dbstatus return correct filename and function name (bug #41540).
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|
594 const char *s = strchr (fname.c_str (), Vfilemarker); |
21157
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595 if (s) |
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596 bp_set.insert (fname.substr (0, s - fname.c_str ())); |
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597 else |
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|
598 bp_set.insert (fname); |
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599 found = true; |
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600 break; |
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601 } |
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602 } |
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603 } |
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604 |
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605 return found; |
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606 } |
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|
607 |
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|
608 // Cursory check that cond is a valid condition to use for a breakpoint. |
21157
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609 // Currently allows conditions with side-effects, like 'y+=10' and 'y++'; |
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610 // it is odd that the former is not flagged by "is_assignment_expression". |
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611 // Throws an exception if not valid. |
21311
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|
612 bool |
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|
613 bp_table::condition_valid (const std::string& cond) |
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614 { |
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615 if (cond.length () > 0) |
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616 { |
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617 octave_parser parser (cond + " ;"); // ; to reject partial expr like "y==" |
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618 parser.reset (); |
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619 int parse_status = parser.run (); |
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620 if (parse_status) |
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621 error ("dbstop: Cannot parse condition '%s'", cond.c_str ()); |
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622 else |
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623 { |
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624 tree_statement *stmt = 0; |
21259 | 625 if (! parser.stmt_list) |
21157
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|
626 error ("dbstop: " |
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dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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|
627 "condition is not empty, but has nothing to evaluate"); |
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628 else |
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|
629 { |
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630 if (parser.stmt_list->length () == 1 |
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|
631 && (stmt = parser.stmt_list->front ()) |
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|
632 && stmt->is_expression ()) |
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|
633 { |
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|
634 tree_expression *expr = stmt->expression (); |
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|
635 if (expr->is_assignment_expression ()) |
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|
636 error ("dbstop: condition cannot be an assignment. " |
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|
637 "Did you mean '=='?"); |
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|
638 } |
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639 else |
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640 error ("dbstop: condition must be an expression"); |
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641 } |
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642 } |
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643 } |
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644 return true; |
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645 } |
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|
646 |
21562
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Rik <rik@octave.org>
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|
647 // Given file name fname, find the subfunction at line and create |
21157
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648 // a breakpoint there. Put the system into debug_mode. |
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649 // (FIXME: If line is multiple lines, what happens if they are in different |
21157
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650 // functions?) |
7083 | 651 bp_table::intmap |
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652 bp_table::do_add_breakpoint (const std::string& fname, |
21157
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653 const bp_table::intmap& line, |
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654 const std::string& condition) |
7082 | 655 { |
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656 octave_user_code *main_fcn = get_user_code (fname); |
7082 | 657 |
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658 if (! main_fcn) |
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659 error ("add_breakpoint: unable to find function '%s'\n", fname.c_str ()); |
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660 |
21703
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661 condition_valid (condition); // Throw error if condition not valid. |
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662 |
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663 intmap retval; |
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664 |
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665 const std::list<std::string> subfcn_names = main_fcn->subfunction_names (); |
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666 std::map<std::string, octave_value> subfcns = main_fcn->subfunctions (); |
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667 |
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668 octave_idx_type len = line.size (); |
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669 |
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670 for (int i = 0; i < len; i++) |
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|
671 { |
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672 const_intmap_iterator m = line.find (i); |
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673 |
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674 if (m != line.end ()) |
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675 { |
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676 int lineno = m->second; |
7083 | 677 |
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678 octave_user_code *dbg_fcn = 0; |
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679 octave_user_code *next_fcn = 0; // 1st function starting after line |
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680 |
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681 // Find innermost nested (or parent) function containing line. |
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682 int earliest_end = std::numeric_limits<int>::max (); |
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683 |
21703
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684 for (std::list<std::string>::const_iterator p |
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685 = subfcn_names.begin (); |
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686 p != subfcn_names.end (); p++) |
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687 { |
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688 std::map<std::string, octave_value>::const_iterator |
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689 q = subfcns.find (*p); |
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|
690 |
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|
691 if (q != subfcns.end () && q->second.is_user_function ()) |
4bf980861fd6
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|
692 { |
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|
693 octave_user_function *dbg_subfcn |
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|
694 = q->second.user_function_value (); |
16596
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|
695 |
21703
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|
696 if (dbg_subfcn->ending_line () < earliest_end |
4bf980861fd6
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697 && dbg_subfcn->ending_line () >= lineno |
4bf980861fd6
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698 && dbg_subfcn->beginning_line () <= lineno) |
4bf980861fd6
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|
699 { |
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700 earliest_end = dbg_subfcn->ending_line (); |
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701 dbg_fcn = dbg_subfcn; |
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|
702 } |
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|
703 |
4bf980861fd6
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|
704 // First fcn starting after line. |
4bf980861fd6
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|
705 // This is used if line is not inside any function. |
4bf980861fd6
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|
706 if (dbg_subfcn->beginning_line () >= lineno && ! next_fcn) |
4bf980861fd6
Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
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|
707 next_fcn = dbg_subfcn; |
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|
708 } |
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|
709 } |
16627
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|
710 |
21703
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|
711 // The breakpoint is either in the subfunction found above, |
4bf980861fd6
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|
712 // or in the main function, which we check now. |
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|
713 if (main_fcn->is_user_function ()) |
20962
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|
714 { |
21703
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|
715 int e = dynamic_cast<octave_user_function*> (main_fcn) |
4bf980861fd6
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|
716 ->ending_line (); |
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|
717 if (e >= lineno && e < earliest_end) |
4bf980861fd6
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|
718 dbg_fcn = main_fcn; |
4bf980861fd6
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|
719 } |
20962
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parents:
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|
720 |
21703
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|
721 if (! dbg_fcn) |
4bf980861fd6
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|
722 dbg_fcn = next_fcn; |
4bf980861fd6
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|
723 |
4bf980861fd6
Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
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|
724 // We've found the right (sub)function. Now insert the breakpoint. |
4bf980861fd6
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|
725 // We insert all breakpoints. |
4bf980861fd6
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|
726 // If multiple are in the same function, we insert multiple times. |
4bf980861fd6
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|
727 intmap ret_one; |
4bf980861fd6
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|
728 if (dbg_fcn |
4bf980861fd6
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|
729 && do_add_breakpoint_1 (dbg_fcn, fname, line, condition, ret_one)) |
4bf980861fd6
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changeset
|
730 retval.insert (std::pair<int,int> (i, ret_one.find (i)->second)); |
16531
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|
731 } |
7082 | 732 } |
733 | |
21703
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Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
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diff
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|
734 |
10194 | 735 tree_evaluator::debug_mode = bp_table::have_breakpoints () || Vdebugging; |
8658
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New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
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|
736 |
7082 | 737 return retval; |
738 } | |
739 | |
11586
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|
740 int |
16627
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|
741 bp_table::do_remove_breakpoint_1 (octave_user_code *fcn, |
de91b1621260
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|
742 const std::string& fname, |
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743 const bp_table::intmap& line) |
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744 { |
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745 int retval = 0; |
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746 |
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747 std::string file = fcn->fcn_file_name (); |
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748 |
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749 tree_statement_list *cmds = fcn->body (); |
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750 |
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751 // FIXME: move the operation on cmds to the tree_statement_list class? |
16627
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752 |
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|
753 if (cmds) |
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754 { |
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755 octave_value_list results = cmds->list_breakpoints (); |
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756 |
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|
757 if (results.length () > 0) |
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758 { |
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759 octave_idx_type len = line.size (); |
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760 |
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761 for (int i = 0; i < len; i++) |
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762 { |
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|
763 const_intmap_iterator p = line.find (i); |
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764 |
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765 if (p != line.end ()) |
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|
766 { |
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767 int lineno = p->second; |
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|
768 |
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|
769 cmds->delete_breakpoint (lineno); |
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770 |
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771 if (! file.empty ()) |
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772 octave_link::update_breakpoint (false, file, lineno); |
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773 } |
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774 } |
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|
775 |
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|
776 results = cmds->list_breakpoints (); |
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777 |
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778 bp_set_iterator it = bp_set.find (fname); |
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779 if (results.length () == 0 && it != bp_set.end ()) |
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780 bp_set.erase (it); |
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781 } |
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782 |
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783 retval = results.length (); |
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784 } |
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785 |
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786 return retval; |
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787 } |
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788 |
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789 int |
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790 bp_table::do_remove_breakpoint (const std::string& fname, |
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791 const bp_table::intmap& line) |
7082 | 792 { |
7083 | 793 int retval = 0; |
7082 | 794 |
795 octave_idx_type len = line.size (); | |
796 | |
797 if (len == 0) | |
798 { | |
799 intmap results = remove_all_breakpoints_in_file (fname); | |
800 retval = results.size (); | |
801 } | |
802 else | |
803 { | |
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804 octave_user_code *dbg_fcn = get_user_code (fname); |
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805 |
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806 if (! dbg_fcn) |
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807 error ("remove_breakpoint: unable to find function %s\n", |
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808 fname.c_str ()); |
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809 |
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810 retval = do_remove_breakpoint_1 (dbg_fcn, fname, line); |
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811 |
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812 // Search subfunctions in the order they appear in the file. |
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813 |
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|
814 const std::list<std::string> subfcn_names |
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|
815 = dbg_fcn->subfunction_names (); |
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816 |
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|
817 std::map<std::string, octave_value> subfcns |
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818 = dbg_fcn->subfunctions (); |
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819 |
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|
820 for (std::list<std::string>::const_iterator p = subfcn_names.begin (); |
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821 p != subfcn_names.end (); p++) |
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822 { |
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823 std::map<std::string, octave_value>::const_iterator |
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824 q = subfcns.find (*p); |
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825 |
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826 if (q != subfcns.end ()) |
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827 { |
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828 octave_user_code *dbg_subfcn = q->second.user_code_value (); |
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829 |
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|
830 retval += do_remove_breakpoint_1 (dbg_subfcn, fname, line); |
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831 } |
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832 } |
7082 | 833 } |
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834 |
10194 | 835 tree_evaluator::debug_mode = bp_table::have_breakpoints () || Vdebugging; |
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836 |
7082 | 837 return retval; |
838 } | |
839 | |
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|
840 // Remove all breakpoints from a file, including those in subfunctions |
7083 | 841 bp_table::intmap |
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842 bp_table::do_remove_all_breakpoints_in_file (const std::string& fname, |
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843 bool silent) |
7082 | 844 { |
7083 | 845 intmap retval; |
7082 | 846 |
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847 octave_user_code *dbg_fcn = get_user_code (fname); |
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848 |
7082 | 849 if (dbg_fcn) |
850 { | |
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|
851 std::string file = dbg_fcn->fcn_file_name (); |
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852 |
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|
853 tree_statement_list *cmds = dbg_fcn->body (); |
16627
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|
854 |
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855 if (cmds) |
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856 { |
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|
857 retval = cmds->remove_all_breakpoints (file); |
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858 |
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|
859 bp_set_iterator it = bp_set.find (fname); |
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860 if (it != bp_set.end ()) |
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|
861 bp_set.erase (it); |
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862 } |
7082 | 863 } |
8123
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864 else if (! silent) |
7082 | 865 error ("remove_all_breakpoint_in_file: " |
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866 "unable to find function %s\n", fname.c_str ()); |
7082 | 867 |
10194 | 868 tree_evaluator::debug_mode = bp_table::have_breakpoints () || Vdebugging; |
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869 |
7082 | 870 return retval; |
871 } | |
872 | |
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873 void |
7083 | 874 bp_table::do_remove_all_breakpoints (void) |
7082 | 875 { |
18379
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|
876 // Odd loop structure required because delete will invalidate bp_set iterators |
19861
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877 for (const_bp_set_iterator it=bp_set.begin (), it_next=it; |
19755f4fc851
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878 it != bp_set.end (); |
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879 it=it_next) |
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|
880 { |
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|
881 ++it_next; |
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882 remove_all_breakpoints_in_file (*it); |
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883 } |
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884 |
10194 | 885 tree_evaluator::debug_mode = bp_table::have_breakpoints () || Vdebugging; |
7082 | 886 } |
887 | |
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888 std::string |
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889 do_find_bkpt_list (octave_value_list slist, std::string match) |
7082 | 890 { |
891 std::string retval; | |
7083 | 892 |
7082 | 893 for (int i = 0; i < slist.length (); i++) |
894 { | |
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895 if (slist(i).string_value () == match) |
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896 { |
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897 retval = slist(i).string_value (); |
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898 break; |
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899 } |
7082 | 900 } |
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901 |
7082 | 902 return retval; |
903 } | |
904 | |
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905 bp_table::fname_bp_map |
7083 | 906 bp_table::do_get_breakpoint_list (const octave_value_list& fname_list) |
7082 | 907 { |
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908 fname_bp_map retval; |
7082 | 909 |
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910 // make copy since changes may invalidate iters of bp_set. |
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911 std::set<std::string> tmp_bp_set = bp_set; |
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912 |
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913 for (bp_set_iterator it = tmp_bp_set.begin (); it != tmp_bp_set.end (); it++) |
7082 | 914 { |
7083 | 915 if (fname_list.length () == 0 |
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916 || do_find_bkpt_list (fname_list, *it) != "") |
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917 { |
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918 octave_user_code *f = get_user_code (*it); |
7083 | 919 |
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920 if (f) |
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921 { |
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922 tree_statement_list *cmds = f->body (); |
7083 | 923 |
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924 // FIXME: move the operation on cmds to the |
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925 // tree_statement_list class? |
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926 if (cmds) |
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927 { |
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928 std::list<bp_type> bkpts = cmds->breakpoints_and_conds (); |
7083 | 929 |
21259 | 930 if (! bkpts.empty ()) |
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931 retval[*it] = bkpts; |
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932 } |
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933 |
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934 // look for breakpoints in subfunctions |
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935 const std::list<std::string> subf_nm = f->subfunction_names (); |
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936 |
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937 std::map<std::string, octave_value> subf = f->subfunctions (); |
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938 |
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939 for (std::list<std::string>::const_iterator p = subf_nm.begin (); |
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940 p != subf_nm.end (); p++) |
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941 { |
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942 std::map<std::string, octave_value>::const_iterator |
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943 q = subf.find (*p); |
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944 |
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945 if (q != subf.end ()) |
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946 { |
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947 octave_user_code *ff = q->second.user_code_value (); |
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948 |
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949 cmds = ff->body (); |
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950 if (cmds) |
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951 { |
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952 std::list<bp_type> bkpts |
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953 = cmds->breakpoints_and_conds (); |
7083 | 954 |
21259 | 955 if (! bkpts.empty ()) |
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956 retval[*it + Vfilemarker + ff->name ()] = bkpts; |
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957 } |
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958 } |
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959 } |
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960 } |
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961 } |
7082 | 962 } |
7083 | 963 |
7082 | 964 return retval; |
965 } | |
966 | |
967 static octave_value | |
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968 intmap_to_ov (const bp_table::intmap& line) |
7082 | 969 { |
970 int idx = 0; | |
7083 | 971 |
972 NDArray retval (dim_vector (1, line.size ())); | |
973 | |
974 for (size_t i = 0; i < line.size (); i++) | |
7082 | 975 { |
7083 | 976 bp_table::const_intmap_iterator p = line.find (i); |
977 | |
7082 | 978 if (p != line.end ()) |
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979 { |
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980 int lineno = p->second; |
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981 retval(idx++) = lineno; |
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982 } |
7082 | 983 } |
7083 | 984 |
7082 | 985 retval.resize (dim_vector (1, idx)); |
7083 | 986 |
7082 | 987 return retval; |
988 } | |
3895 | 989 |
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990 DEFUN (dbstop, args, , |
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991 "-*- texinfo -*-\n\ |
21259 | 992 @deftypefn {} {} dbstop @var{func}\n\ |
993 @deftypefnx {} {} dbstop @var{func} @var{line}\n\ | |
994 @deftypefnx {} {} dbstop @var{func} @var{line1} @var{line2} @dots{}\n\ | |
995 @deftypefnx {} {} dbstop @var{line1} @dots{}\n\ | |
996 @deftypefnx {} {} dbstop in @var{func}\n\ | |
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997 @deftypefnx {} {} dbstop in @var{func} at @var{line}\n\ |
21259 | 998 @deftypefnx {} {} dbstop in @var{func} at @var{line} if \"@var{condition}\"\n\ |
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999 @deftypefnx {} {} dbstop if @var{event}\n\ |
21259 | 1000 @deftypefnx {} {} dbstop if @var{event} @var{ID}\n\ |
1001 @deftypefnx {} {} dbstop (@var{bp_struct})\n\ | |
1002 @deftypefnx {} {@var{rline} =} dbstop @dots{}\n\ | |
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1003 \n\ |
21259 | 1004 Set breakpoints for the built-in debugger.\n\ |
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1005 \n\ |
21259 | 1006 @var{func} is the name of a function on the current @code{path}. When\n\ |
1007 already in debug mode the @var{func} argument can be omitted and the current\n\ | |
1008 function will be used. Breakpoints at subfunctions are set with the scope\n\ | |
1009 operator @samp{>}. For example, If @file{file.m} has a subfunction\n\ | |
1010 @code{func2}, then a breakpoint in @code{func2} can be specified by\n\ | |
1011 @code{file>func2}.\n\ | |
1012 \n\ | |
1013 @var{line} is the line number at which to break. If @var{line} is not\n\ | |
1014 specified, it defaults to the first executable line in the file\n\ | |
1015 @file{func.m}. Multiple lines can be specified in a single command; when\n\ | |
1016 function syntax is used, the lines may also be passed as a single vector\n\ | |
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1017 argument (@code{[@var{line1}, @var{line2}, @dots{}]}).\n\ |
10840 | 1018 \n\ |
21259 | 1019 @var{condition} is any Octave expression that can be evaluated in the code\n\ |
1020 context that exists at the breakpoint. When the breakpoint is encountered,\n\ | |
1021 @var{condition} will be evaluated, and execution will stop if\n\ | |
1022 @var{condition} is true. If @var{condition} cannot be evaluated, for\n\ | |
1023 example because it refers to an undefined variable, an error will be thrown.\n\ | |
1024 Expressions with side effects (such as @code{y++ > 1}) will alter\n\ | |
1025 variables, and should generally be avoided. Conditions containing quotes\n\ | |
1026 (@samp{\"}, @samp{'}) or comment characters (@samp{#}, @samp{%}) must be\n\ | |
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1027 enclosed in quotes. (This does not apply to conditions entered from the\n\ |
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1028 editor's context menu.) For example:\n\ |
21259 | 1029 \n\ |
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1030 @example\n\ |
21259 | 1031 dbstop in strread at 209 if 'any (format == \"%f\")'\n\ |
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1032 @end example\n\ |
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1033 \n\ |
21259 | 1034 The form specifying @var{event} does not cause a specific breakpoint at a\n\ |
1035 given function and line number. Instead it causes debug mode to be entered\n\ | |
1036 when certain unexpected events are encountered. Possible values are\n\ | |
1037 \n\ | |
1038 @table @code\n\ | |
1039 @item error\n\ | |
1040 Stop when an error is reported. This is equivalent to specifying\n\ | |
1041 both @code{debug_on_error (true)} and @code{debug_on_interrupt (true)}.\n\ | |
1042 \n\ | |
1043 @item caught error\n\ | |
1044 Stop when an error is caught by a try-catch block (not yet implemented).\n\ | |
1045 \n\ | |
1046 @item interrupt\n\ | |
1047 Stop when an interrupt (@kbd{Ctrl-C}) occurs.\n\ | |
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1048 \n\ |
21259 | 1049 @item naninf\n\ |
1050 Stop when code returns a non-finite value (not yet implemented).\n\ | |
1051 \n\ | |
1052 @item warning\n\ | |
1053 Stop when a warning is reported. This is equivalent to specifying\n\ | |
1054 @code{debug_on_warning (true)}.\n\ | |
3805 | 1055 @end table\n\ |
1056 \n\ | |
21259 | 1057 The events @code{error}, @code{caught error}, and @code{warning} can all be\n\ |
1058 followed by a string specifying an error ID or warning ID@. If that is\n\ | |
1059 done, only errors with the specified ID will cause execution to stop. To\n\ | |
1060 stop on one of a set of IDs, multiple @code{dbstop} commands must be\n\ | |
1061 issued.\n\ | |
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1062 \n\ |
21259 | 1063 Breakpoints and events can be removed using the @code{dbclear} command with\n\ |
1064 the same syntax.\n\ | |
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1065 \n\ |
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1066 It is possible to save all breakpoints and restore them at once by issuing\n\ |
21259 | 1067 the commands @code{bp_state = dbstatus; @dots{}; dbstop (bp_state)}.\n\ |
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1068 \n\ |
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1069 The optional output @var{rline} is the real line number where the breakpoint\n\ |
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1070 was set. This can differ from the specified line if the line is not\n\ |
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1071 executable. For example, if a breakpoint attempted on a blank line then\n\ |
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1072 Octave will set the real breakpoint at the next executable line.\n\ |
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1073 \n\ |
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1074 When a file is re-parsed, such as when it is modified outside the GUI,\n\ |
21259 | 1075 all breakpoints within the file are cleared.\n\ |
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1076 \n\ |
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1077 @seealso{dbclear, dbstatus, dbstep, debug_on_error, debug_on_warning, debug_on_interrupt}\n\ |
5642 | 1078 @end deftypefn") |
3805 | 1079 { |
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1080 bp_table::intmap retmap; |
21259 | 1081 std::string symbol_name = ""; // stays empty for "dbstop if error" etc |
7083 | 1082 bp_table::intmap lines; |
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1083 std::string condition = ""; |
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1084 octave_value retval; |
7083 | 1085 |
21259 | 1086 if (args.length() >= 1 && ! args(0).is_map ()) |
1087 { | |
1088 // explicit function / line / condition | |
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1089 parse_dbfunction_params ("dbstop", args, symbol_name, lines, condition); |
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1090 |
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1091 if (lines.size () == 0) |
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1092 lines[0] = 1; |
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1093 |
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1094 if (symbol_name != "") |
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1095 { |
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1096 retmap = bp_table::add_breakpoint (symbol_name, lines, condition); |
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1097 retval = intmap_to_ov (retmap); |
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1098 } |
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1099 } |
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1100 else if (args.length () != 1) |
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1101 { |
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1102 print_usage (); |
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1103 } |
21259 | 1104 else // structure of the form output by dbstatus |
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1105 { |
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1106 octave_map mv = args(0).map_value (); |
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1107 if (mv.isfield ("bkpt") || mv.isfield ("errs") || mv.isfield ("warn") |
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1108 || mv.isfield ("intr")) |
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1109 { |
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1110 bp_table::dbstop_process_map_args (mv); |
6646 | 1111 |
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1112 // Replace mv by "bkpt", to use the processing below. |
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1113 octave_value bkpt = mv.getfield ("bkpt"); |
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1114 if (bkpt.is_empty ()) |
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1115 mv = octave_map (); |
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1116 else |
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1117 { |
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1118 if (bkpt.is_cell () && bkpt.cell_value ().numel () > 0 |
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1119 && bkpt.cell_value () (0).is_map ()) |
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1120 mv = bkpt.cell_value () (0).map_value (); |
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1121 else |
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1122 { |
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1123 error ("dbstop: invalid 'bkpt' field"); |
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1124 mv = octave_map (); |
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1125 } |
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1126 } |
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1127 } |
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1128 if (mv.numel () == 0) |
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1129 { |
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1130 // no changes requested. Occurs if "errs" non-empty but "bkpt" empty |
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1131 } |
21259 | 1132 else if (! mv.isfield ("name") || ! mv.isfield ("line")) |
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1133 { |
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1134 error ("dbstop: Cell array must contain fields 'name' and 'line'"); |
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1135 retval = octave_value (0); |
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1136 } |
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1137 else |
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1138 { |
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1139 bool use_cond = mv.isfield ("cond"); |
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1140 Cell name = mv.getfield ("name"); |
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1141 Cell line = mv.getfield ("line"); |
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1142 Cell cond = (use_cond ? mv.getfield ("cond") : Cell ()); |
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1143 std::string unconditional = ""; |
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1144 for (octave_idx_type i = 0; i < line.numel (); i++) |
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1145 { |
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1146 lines [0] = line(i).double_value (); |
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1147 bp_table::add_breakpoint (name(i).string_value (), lines, |
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1148 use_cond ? cond(i).string_value () |
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1149 : unconditional ); |
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1150 } |
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1151 retval = octave_value (line.numel ()); |
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1152 } |
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1153 } |
7787
6b521b1e3631
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1154 |
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1155 return retval; |
3805 | 1156 } |
1157 | |
8746
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John W. Eaton <jwe@octave.org>
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|
1158 DEFUN (dbclear, args, , |
17787
175b392e91fe
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1159 "-*- texinfo -*-\n\ |
20853
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1160 @deftypefn {} {} dbclear @var{func}\n\ |
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1161 @deftypefnx {} {} dbclear @var{func} @var{line}\n\ |
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1162 @deftypefnx {} {} dbclear @var{func} @var{line1} @var{line2} @dots{}\n\ |
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1163 @deftypefnx {} {} dbclear @var{line} @dots{}\n\ |
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1164 @deftypefnx {} {} dbclear all\n\ |
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1165 @deftypefnx {} {} dbclear in @var{func}\n\ |
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1166 @deftypefnx {} {} dbclear in @var{func} at @var{line}\n\ |
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1167 @deftypefnx {} {} dbclear if @var{event}\n\ |
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1168 @deftypefnx {} {} dbclear (\"@var{func}\")\n\ |
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1169 @deftypefnx {} {} dbclear (\"@var{func}\", @var{line})\n\ |
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1170 @deftypefnx {} {} dbclear (\"@var{func}\", @var{line1}, @var{line2}, @dots{})\n\ |
21259 | 1171 @deftypefnx {} {} dbclear (\"@var{func}\", @var{line1}, @dots{})\n\ |
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1172 @deftypefnx {} {} dbclear (@var{line}, @dots{})\n\ |
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1173 @deftypefnx {} {} dbclear (\"all\")\n\ |
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1174 Delete a breakpoint at line number @var{line} in the function @var{func}.\n\ |
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1175 \n\ |
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1176 Arguments are\n\ |
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1177 \n\ |
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1178 @table @var\n\ |
3805 | 1179 @item func\n\ |
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1180 Function name as a string variable. When already in debug mode this\n\ |
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1181 argument can be omitted and the current function will be used.\n\ |
10840 | 1182 \n\ |
3805 | 1183 @item line\n\ |
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1184 Line number from which to remove a breakpoint. Multiple lines may be given\n\ |
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1185 as separate arguments or as a vector.\n\ |
21259 | 1186 \n\ |
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1187 @item event\n\ |
21259 | 1188 An event such as @code{error}, @code{interrupt}, or @code{warning}\n\ |
1189 (@pxref{XREFdbstop,,dbstop} for details).\n\ | |
3805 | 1190 @end table\n\ |
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1191 \n\ |
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1192 When called without a line number specification all breakpoints in the named\n\ |
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|
1193 function are cleared.\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
1194 \n\ |
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
1195 If the requested line is not a breakpoint no action is performed.\n\ |
18379
80d39575fd44
Add new input keyword "all" for dbclear to remove all breakpoints.
Rik <rik@octave.org>
parents:
18377
diff
changeset
|
1196 \n\ |
80d39575fd44
Add new input keyword "all" for dbclear to remove all breakpoints.
Rik <rik@octave.org>
parents:
18377
diff
changeset
|
1197 The special keyword @qcode{\"all\"} will clear all breakpoints from all\n\ |
80d39575fd44
Add new input keyword "all" for dbclear to remove all breakpoints.
Rik <rik@octave.org>
parents:
18377
diff
changeset
|
1198 files.\n\ |
5642 | 1199 @seealso{dbstop, dbstatus, dbwhere}\n\ |
1200 @end deftypefn") | |
3805 | 1201 { |
21259 | 1202 std::string symbol_name = ""; // stays empty for "dbclear if error" etc |
7083 | 1203 bp_table::intmap lines; |
21259 | 1204 std::string dummy; // "if" condition -- only used for dbstop |
7083 | 1205 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1206 int nargin = args.length (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1207 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1208 parse_dbfunction_params ("dbclear", args, symbol_name, lines, dummy); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1209 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1210 if (nargin == 1 && symbol_name == "all") |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1211 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1212 bp_table::remove_all_breakpoints (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1213 bp_table::dbclear_all_signals (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1214 } |
18379
80d39575fd44
Add new input keyword "all" for dbclear to remove all breakpoints.
Rik <rik@octave.org>
parents:
18377
diff
changeset
|
1215 else |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1216 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1217 if (symbol_name != "") |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
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|
1218 bp_table::remove_breakpoint (symbol_name, lines); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1219 } |
3805 | 1220 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1221 return ovl (); |
3805 | 1222 } |
1223 | |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1224 // Report the status of "dbstop if error ..." and "dbstop if warning ..." |
21562
6c2fd62db1f7
maint: Eliminate accidental double spaces in code.
Rik <rik@octave.org>
parents:
21547
diff
changeset
|
1225 // If to_screen is true, the output goes to octave_stdout; otherwise it is |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1226 // returned. |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1227 // If dbstop if error is true but no explicit IDs are specified, the return |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
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|
1228 // value will have an empty field called "errs". If IDs are specified, the |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1229 // "errs" field will have a row per ID. If dbstop if error is false, there |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1230 // is no "errs" field. The "warn" field is set similarly by dbstop if warning |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1231 octave_map |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1232 bp_table::stop_on_err_warn_status (bool to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1233 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1234 octave_map retval; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1235 |
21259 | 1236 // print dbstop if error information |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1237 if (Vdebug_on_error) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1238 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1239 if (errors_that_stop.empty ()) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1240 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1241 if (to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1242 octave_stdout << "stop if error\n"; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1243 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1244 retval.assign ("errs", octave_value("")); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1245 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1246 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1247 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1248 Cell errs (dim_vector (bp_table::errors_that_stop.size (), 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1249 int i = 0; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1250 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1251 for (std::set<std::string>::const_iterator e |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1252 = errors_that_stop.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1253 e != errors_that_stop.end (); e++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1254 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1255 if (to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1256 octave_stdout << "stop if error " << *e << "\n"; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1257 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1258 errs (i++) = *e; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1259 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1260 if (!to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1261 retval.assign ("errs", octave_value (errs)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1262 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1263 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1264 |
21259 | 1265 // print dbstop if caught error information |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1266 if (Vdebug_on_caught) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1267 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1268 if (caught_that_stop.empty ()) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1269 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1270 if (to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1271 octave_stdout << "stop if caught error\n"; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1272 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1273 retval.assign ("caught", octave_value("")); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1274 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1275 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1276 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1277 Cell errs (dim_vector (caught_that_stop.size (), 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1278 int i = 0; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1279 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1280 for (std::set<std::string>::const_iterator e |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1281 = caught_that_stop.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1282 e != caught_that_stop.end (); e++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1283 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1284 if (to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1285 octave_stdout << "stop if caught error " << *e << "\n"; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1286 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1287 errs (i++) = *e; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1288 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1289 if (!to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1290 retval.assign ("caught", octave_value (errs)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1291 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1292 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1293 |
21259 | 1294 // print dbstop if warning information |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1295 if (Vdebug_on_warning) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1296 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1297 if (warnings_that_stop.empty ()) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1298 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1299 if (to_screen) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1300 octave_stdout << "stop if warning\n"; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1301 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1302 retval.assign ("warn", octave_value("")); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1303 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1304 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1305 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1306 Cell warn (dim_vector (warnings_that_stop.size (), 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1307 int i = 0; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1308 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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1309 for (std::set<std::string>::const_iterator w |
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1310 = warnings_that_stop.begin (); |
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1311 w != warnings_that_stop.end (); w++) |
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1312 { |
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1313 if (to_screen) |
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1314 octave_stdout << "stop if warning " << *w << "\n"; |
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1315 else |
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1316 warn (i++) = *w; |
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1317 } |
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1318 if (!to_screen) |
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1319 retval.assign ("warn", octave_value (warn)); |
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1320 } |
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1321 } |
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1322 |
21259 | 1323 // print dbstop if interrupt information |
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1324 if (Vdebug_on_interrupt) |
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1325 { |
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1326 if (to_screen) |
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1327 octave_stdout << "stop if interrupt\n"; |
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1328 else |
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|
1329 retval.assign ("intr", octave_value ()); |
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1330 } |
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1331 |
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1332 return retval; |
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1333 } |
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1334 |
8746
5dd06f19e9be
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|
1335 DEFUN (dbstatus, args, nargout, |
17787
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1336 "-*- texinfo -*-\n\ |
21259 | 1337 @deftypefn {} {} dbstatus\n\ |
1338 @deftypefnx {} {} dbstatus @var{func}\n\ | |
1339 @deftypefnx {} {@var{bp_list} =} dbstatus @dots{}\n\ | |
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1340 Report the location of active breakpoints.\n\ |
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1341 \n\ |
20172
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1342 When called with no input or output arguments, print the list of all\n\ |
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1343 functions with breakpoints and the line numbers where those breakpoints are\n\ |
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1344 set.\n\ |
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1345 \n\ |
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1346 If a function name @var{func} is specified then only report breakpoints\n\ |
21259 | 1347 for the named function and its subfunctions.\n\ |
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1348 \n\ |
21259 | 1349 The optional return argument @var{bp_list} is a struct array with the\n\ |
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1350 following fields.\n\ |
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1351 \n\ |
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1352 @table @asis\n\ |
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1353 @item name\n\ |
21259 | 1354 The name of the function with a breakpoint. A subfunction, say @code{func2}\n\ |
1355 within an m-file, say @file{file.m}, is specified as @code{file>func2}.\n\ | |
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1356 \n\ |
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1357 @item file\n\ |
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1358 The name of the m-file where the function code is located.\n\ |
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1359 \n\ |
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1360 @item line\n\ |
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1361 The line number with the breakpoint.\n\ |
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1362 \n\ |
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1363 @item cond\n\ |
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1364 The condition that must be satisfied for the breakpoint to be active, or\n\ |
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1365 the empty string for unconditional breakpoints.\n\ |
3805 | 1366 @end table\n\ |
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1367 \n\ |
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1368 @c Note: When @code{dbstatus} is called from the debug prompt within a function,\n\ |
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1369 @c the list of breakpoints is automatically trimmed to the breakpoints in the\n\ |
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1370 @c current function.\n\ |
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1371 If @code{dbstop if error} is true but no explicit IDs are specified, the\n\ |
21259 | 1372 return value will have an empty field called @qcode{\"errs\"}. If IDs are\n\ |
1373 specified, the @code{errs} field will have one row per ID@. If\n\ | |
1374 @code{dbstop if error} is false, there is no @qcode{\"errs\"} field.\n\ | |
1375 The @qcode{\"warn\"} field is set similarly by @code{dbstop if warning}.\n\ | |
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1376 \n\ |
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1377 @seealso{dbstop, dbclear, dbwhere, dblist, dbstack}\n\ |
5642 | 1378 @end deftypefn") |
3805 | 1379 { |
1380 int nargin = args.length (); | |
20962
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1381 |
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|
1382 if (nargin != 0 && nargin != 1) |
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|
1383 error ("dbstatus: only zero or one arguments accepted\n"); |
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1384 |
7082 | 1385 octave_value_list fcn_list; |
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|
1386 bp_table::fname_bp_map bp_list; |
7083 | 1387 std::string symbol_name; |
3805 | 1388 |
1389 if (nargin == 1) | |
1390 { | |
21118
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|
1391 if (! args(0).is_string ()) |
21100
e39e05d90788
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|
1392 err_wrong_type_arg ("dbstatus", args(0)); |
21118
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|
1393 |
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|
1394 symbol_name = args(0).string_value (); |
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1395 fcn_list(0) = symbol_name; |
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|
1396 bp_list = bp_table::get_breakpoint_list (fcn_list); |
7082 | 1397 } |
1398 else | |
1399 { | |
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1400 /* |
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1401 if (Vdebugging) |
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1402 { |
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1403 octave_user_code *dbg_fcn = get_user_code (); |
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1404 if (dbg_fcn) |
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1405 { |
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1406 symbol_name = dbg_fcn->name (); |
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1407 fcn_list(0) = symbol_name; |
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1408 } |
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1409 } |
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1410 */ |
7083 | 1411 |
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1412 bp_list = bp_table::get_breakpoint_list (fcn_list); |
3805 | 1413 } |
1414 | |
7083 | 1415 if (nargout == 0) |
3805 | 1416 { |
7083 | 1417 // Print out the breakpoint information. |
1418 | |
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1419 for (bp_table::fname_bp_map_iterator it = bp_list.begin (); |
10315
57a59eae83cc
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1420 it != bp_list.end (); it++) |
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1421 { |
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1422 std::list<bp_type> m = it->second; |
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1423 |
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1424 // print unconditional breakpoints, if any, on a single line |
7083 | 1425 |
21259 | 1426 // first, check to see if there are any |
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1427 int have_unconditional = 0; |
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1428 for (std::list<bp_type>::const_iterator j = m.begin (); |
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1429 j != m.end (); j++) |
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1430 { |
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1431 if (j->cond == "") |
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1432 { |
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1433 if (have_unconditional++) |
21259 | 1434 break; // stop once we know its plural |
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1435 } |
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1436 } |
21259 | 1437 // If we actually have some, print line numbers only |
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1438 if (have_unconditional) |
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1439 { |
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1440 const char *_s_ = (have_unconditional > 1) ? "s" : ""; |
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1441 octave_stdout << "breakpoint" << _s_ <<" in " << it->first |
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1442 << " at line" << _s_ << " "; |
7083 | 1443 |
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94fc5f13d51b
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Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1444 for (std::list<bp_type>::const_iterator j = m.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1445 j != m.end (); j++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
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|
1446 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1447 if (j->cond == "") |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1448 octave_stdout << j->line << " "; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1449 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1450 octave_stdout << std::endl; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1451 } |
14228
0beb62668d69
Use correct plural for dbstatus if there is more than 1 breakpoint set in file.
Rik <octave@nomad.inbox5.com>
parents:
14227
diff
changeset
|
1452 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1453 // print conditional breakpoints, one per line, with conditions |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1454 for (std::list<bp_type>::const_iterator j = m.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1455 j != m.end (); j++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1456 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1457 if (j->cond != "") |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1458 octave_stdout << "breakpoint in " << it->first |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1459 << " at line " << j->line |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1460 << " if " << j->cond << "\n"; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1461 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1462 } |
7083 | 1463 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1464 bp_table::stop_on_err_warn_status (true); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1465 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1466 return ovl (); |
7083 | 1467 } |
1468 else | |
1469 { | |
1470 // Fill in an array for return. | |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1471 int i = 0; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1472 octave_map retmap; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1473 octave_value retval; |
7083 | 1474 |
21259 | 1475 // count how many breakpoints there are |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1476 int count = 0; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1477 for (bp_table::const_fname_bp_map_iterator it = bp_list.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1478 it != bp_list.end (); it++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
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changeset
|
1479 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
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changeset
|
1480 for (std::list<bp_type>::const_iterator j = it->second.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1481 j != it->second.end (); j++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1482 count++; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
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21127
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|
1483 } |
7083 | 1484 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1485 Cell names (dim_vector (count, 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1486 Cell file (dim_vector (count, 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1487 Cell line (dim_vector (count, 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1488 Cell cond (dim_vector (count, 1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1489 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1490 for (bp_table::const_fname_bp_map_iterator it = bp_list.begin (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
changeset
|
1491 it != bp_list.end (); it++) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
changeset
|
1492 { |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1493 std::string filename = it->first; |
21258
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1494 const char *sub_fun = strchr (filename.c_str (), Vfilemarker); |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1495 if (sub_fun) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1496 filename = filename.substr(0, sub_fun - filename.c_str ()); |
21259 | 1497 octave_value path_name; |
1498 path_name = octave_canonicalize_file_name (do_which (filename)); | |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1499 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1500 for (std::list<bp_type>::const_iterator j = it->second.begin (); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1501 j != it->second.end (); j++) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1502 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1503 names(i) = it->first; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1504 file(i) = path_name; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1505 line(i) = octave_value (j->line); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1506 cond(i) = octave_value (j->cond); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1507 i++; |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1508 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
changeset
|
1509 } |
7083 | 1510 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1511 retmap.assign ("name", names); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1512 retmap.assign ("file", file); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1513 retmap.assign ("line", line); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1514 retmap.assign ("cond", cond); |
7083 | 1515 |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1516 octave_map ew = bp_table::stop_on_err_warn_status (false); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1517 if (ew.numel () == 0) |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1518 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1519 retval = octave_value (retmap); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1520 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1521 else |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1522 { |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1523 octave_map outer (dim_vector (3,1)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1524 outer.assign ("bkpt", Cell (retmap)); |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1525 for (octave_map::const_iterator f = ew.begin (); f != ew.end (); f++) |
21259 | 1526 outer.setfield (f->first, ew.contents (f)); |
1527 | |
1528 retval = octave_value (outer); | |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1529 } |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1530 |
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1531 return retval; |
3805 | 1532 } |
1533 } | |
1534 | |
21258
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1535 /* |
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
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diff
changeset
|
1536 %!test |
21645
9810e483b42f
Fix dbstop BIST tests on Windows platforms.
Rik <rik@octave.org>
parents:
21628
diff
changeset
|
1537 %! dbclear all; # Clear out breakpoints before test |
21258
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1538 %! dbstop @ftp/dir; |
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1539 %! dbstop @audioplayer/set 70; |
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1540 %! dbstop quantile>__quantile__; |
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1541 %! dbstop ls; |
21259 | 1542 %! s = dbstatus; |
21703
4bf980861fd6
Allow breakpoints in nested functions, and in mixed subfunctions (bug #47917).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21662
diff
changeset
|
1543 %! dbclear all; |
21580
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
1544 %! assert (s(1).name, "@audioplayer/set>setproperty"); |
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
1545 %! assert (s(2).name, "@ftp/dir"); |
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
1546 %! assert (s(3).name, "ls"); |
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
1547 %! assert (s(4).name, "quantile>__quantile__"); |
21645
9810e483b42f
Fix dbstop BIST tests on Windows platforms.
Rik <rik@octave.org>
parents:
21628
diff
changeset
|
1548 %! assert (s(2).file(end-10:end), [filesep "@ftp" filesep "dir.m"]); |
21258
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1549 */ |
b248c28d9a7b
Make dbstatus return correct filename and function name (bug #41540).
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21200
diff
changeset
|
1550 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
1551 DEFUN (dbwhere, , , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
1552 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1553 @deftypefn {} {} dbwhere\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1554 In debugging mode, report the current file and line number where execution\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1555 is stopped.\n\ |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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diff
changeset
|
1556 @seealso{dbstack, dblist, dbstatus, dbcont, dbstep, dbup, dbdown}\n\ |
5645 | 1557 @end deftypefn") |
3805 | 1558 { |
7719
87eda1f8faaa
octave_user_code: new base class for octave_user_script and octave_user_function
John W. Eaton <jwe@octave.org>
parents:
7539
diff
changeset
|
1559 octave_user_code *dbg_fcn = get_user_code (); |
3805 | 1560 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1561 if (! dbg_fcn) |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1562 { |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1563 octave_stdout << "stopped at top level" << std::endl; |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1564 return ovl (); |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1565 } |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
1566 |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1567 octave_stdout << "stopped in " << dbg_fcn->name () << " at "; |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
1568 |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1569 int l = octave_call_stack::debug_user_code_line (); |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
1570 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1571 if (l > 0) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1572 { |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1573 octave_stdout << "line " << l; |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1574 |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1575 std::string file_name = dbg_fcn->fcn_file_name (); |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
1576 |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1577 if (! file_name.empty ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1578 { |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1579 octave_stdout << " [" << file_name << "]" << std::endl; |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1580 |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1581 std::string line = get_file_line (file_name, l); |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
1582 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1583 if (! line.empty ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1584 octave_stdout << l << ": " << line << std::endl; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
changeset
|
1585 } |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1586 else |
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1587 octave_stdout << std::endl; |
3805 | 1588 } |
1589 else | |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1590 octave_stdout << "<unknown line>" << std::endl; |
3895 | 1591 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1592 return ovl (); |
3895 | 1593 } |
1594 | |
3946 | 1595 void |
3949 | 1596 do_dbtype (std::ostream& os, const std::string& name, int start, int end) |
3895 | 1597 { |
1598 std::string ff = fcn_file_in_path (name); | |
1599 | |
21077
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1600 if (ff.empty ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1601 os << "dbtype: unknown function " << name << "\n"; |
21077
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1602 else |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1603 { |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1604 std::ifstream fs (ff.c_str (), std::ios::in); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1605 |
21077
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1606 if (! fs) |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1607 os << "dbtype: unable to open '" << ff << "' for reading!\n"; |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1608 else |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1609 { |
21077
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1610 int line = 1; |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1611 std::string text; |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1612 |
21077
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1613 while (std::getline (fs, text) && line <= end) |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1614 { |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1615 if (line >= start) |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1616 os << line << "\t" << text << "\n"; |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1617 |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1618 line++; |
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1619 } |
3895 | 1620 } |
21077
40f931a63a91
Undo incorrect if/else inversion in cset 3aa293be0e8d.
Rik <rik@octave.org>
parents:
21017
diff
changeset
|
1621 } |
3895 | 1622 |
6646 | 1623 os.flush (); |
3895 | 1624 } |
1625 | |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
1626 DEFUN (dbtype, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
1627 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1628 @deftypefn {} {} dbtype\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1629 @deftypefnx {} {} dbtype @var{lineno}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1630 @deftypefnx {} {} dbtype @var{startl:endl}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1631 @deftypefnx {} {} dbtype @var{startl:end}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1632 @deftypefnx {} {} dbtype @var{func}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1633 @deftypefnx {} {} dbtype @var{func} @var{lineno}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1634 @deftypefnx {} {} dbtype @var{func} @var{startl:endl}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1635 @deftypefnx {} {} dbtype @var{func} @var{startl:end}\n\ |
15577 | 1636 Display a script file with line numbers.\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
1637 \n\ |
15577 | 1638 When called with no arguments in debugging mode, display the script file\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1639 currently being debugged.\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1640 \n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1641 An optional range specification can be used to list only a portion of the\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1642 file. The special keyword @qcode{\"end\"} is a valid line number\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1643 specification for the last line of the file.\n\ |
15577 | 1644 \n\ |
1645 When called with the name of a function, list that script file with line\n\ | |
1646 numbers.\n\ | |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1647 @seealso{dblist, dbwhere, dbstatus, dbstop}\n\ |
5642 | 1648 @end deftypefn") |
3895 | 1649 { |
7719
87eda1f8faaa
octave_user_code: new base class for octave_user_script and octave_user_function
John W. Eaton <jwe@octave.org>
parents:
7539
diff
changeset
|
1650 octave_user_code *dbg_fcn; |
3946 | 1651 |
3895 | 1652 string_vector argv = args.make_argv ("dbtype"); |
3946 | 1653 |
20819
f428cbe7576f
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20817
diff
changeset
|
1654 switch (args.length ()) |
3895 | 1655 { |
21259 | 1656 case 0: // dbtype |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1657 dbg_fcn = get_user_code (); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1658 |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1659 if (! dbg_fcn) |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1660 error ("dbtype: must be inside a user function to give no arguments to dbtype\n"); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1661 |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1662 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (), |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1663 0, std::numeric_limits<int>::max ()); |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1664 |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1665 break; |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1666 |
21259 | 1667 case 1: // (dbtype start:end) || (dbtype func) || (dbtype lineno) |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1668 { |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1669 std::string arg = argv[1]; |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1670 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1671 size_t ind = arg.find (':'); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1672 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1673 if (ind != std::string::npos) // (dbtype start:end) |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1674 { |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1675 dbg_fcn = get_user_code (); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1676 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1677 if (dbg_fcn) |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1678 { |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1679 std::string start_str = arg.substr (0, ind); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1680 std::string end_str = arg.substr (ind + 1); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1681 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1682 int start, end; |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1683 start = atoi (start_str.c_str ()); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1684 if (end_str == "end") |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1685 end = std::numeric_limits<int>::max (); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1686 else |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1687 end = atoi (end_str.c_str ()); |
3895 | 1688 |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1689 if (std::min (start, end) <= 0) |
20831
35241c4b696c
eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents:
20819
diff
changeset
|
1690 error ("dbtype: start and end lines must be >= 1\n"); |
18393
6a2cc29f55fc
Correctly handle 'dbtype lineno' case.
Rik <rik@octave.org>
parents:
18392
diff
changeset
|
1691 |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1692 if (start > end) |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1693 error ("dbtype: start line must be less than end line\n"); |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1694 |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1695 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (), |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1696 start, end); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1697 } |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1698 } |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1699 else // (dbtype func) || (dbtype lineno) |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1700 { |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1701 int line = atoi (arg.c_str ()); |
3895 | 1702 |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1703 if (line == 0) // (dbtype func) |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1704 { |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1705 dbg_fcn = get_user_code (arg); |
14227
c24833c6ebc2
Add error messages to dbtype(). Allow use of "end" keyword in linespec.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1706 |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1707 if (! dbg_fcn) |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1708 error ("dbtype: function <%s> not found\n", arg.c_str ()); |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1709 |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1710 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (), |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1711 0, std::numeric_limits<int>::max ()); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1712 } |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1713 else // (dbtype lineno) |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1714 { |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1715 if (line <= 0) |
20831
35241c4b696c
eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents:
20819
diff
changeset
|
1716 error ("dbtype: start and end lines must be >= 1\n"); |
3895 | 1717 |
14227
c24833c6ebc2
Add error messages to dbtype(). Allow use of "end" keyword in linespec.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1718 dbg_fcn = get_user_code (); |
3895 | 1719 |
14227
c24833c6ebc2
Add error messages to dbtype(). Allow use of "end" keyword in linespec.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1720 if (dbg_fcn) |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1721 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (), |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1722 line, line); |
14227
c24833c6ebc2
Add error messages to dbtype(). Allow use of "end" keyword in linespec.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1723 } |
c24833c6ebc2
Add error messages to dbtype(). Allow use of "end" keyword in linespec.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1724 } |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1725 } |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1726 break; |
3895 | 1727 |
21259 | 1728 case 2: // (dbtype func start:end) || (dbtype func start) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1729 { |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1730 dbg_fcn = get_user_code (argv[1]); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1731 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1732 if (! dbg_fcn) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1733 error ("dbtype: function <%s> not found\n", argv[1].c_str ()); |
3895 | 1734 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1735 std::string arg = argv[2]; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1736 int start, end; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1737 size_t ind = arg.find (':'); |
6317 | 1738 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1739 if (ind != std::string::npos) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1740 { |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1741 std::string start_str = arg.substr (0, ind); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1742 std::string end_str = arg.substr (ind + 1); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1743 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1744 start = atoi (start_str.c_str ()); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1745 if (end_str == "end") |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1746 end = std::numeric_limits<int>::max (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1747 else |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1748 end = atoi (end_str.c_str ()); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1749 } |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1750 else |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1751 { |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1752 start = atoi (arg.c_str ()); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1753 end = start; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1754 } |
14227
c24833c6ebc2
Add error messages to dbtype(). Allow use of "end" keyword in linespec.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1755 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1756 if (std::min (start, end) <= 0) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1757 error ("dbtype: start and end lines must be >= 1\n"); |
20980
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1758 |
81c2b14c209f
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1759 if (start > end) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1760 error ("dbtype: start line must be less than end line\n"); |
3895 | 1761 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1762 do_dbtype (octave_stdout, dbg_fcn->fcn_file_name (), start, end); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1763 } |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1764 break; |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1765 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1766 default: |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
1767 error ("dbtype: expecting zero, one, or two arguments\n"); |
3895 | 1768 } |
3805 | 1769 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1770 return ovl (); |
3805 | 1771 } |
1772 | |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1773 DEFUN (dblist, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
1774 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1775 @deftypefn {} {} dblist\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
1776 @deftypefnx {} {} dblist @var{n}\n\ |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1777 In debugging mode, list @var{n} lines of the function being debugged\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1778 centered around the current line to be executed.\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1779 \n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
1780 If unspecified @var{n} defaults to 10 (+/- 5 lines)\n\ |
21157
94fc5f13d51b
dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
Lachlan Andrew <lachlanbis@gmail.com>
parents:
21127
diff
changeset
|
1781 @seealso{dbwhere, dbtype, dbstack}\n\ |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1782 @end deftypefn") |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1783 { |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1784 int n = 10; |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1785 |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1786 if (args.length () == 1) |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1787 { |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1788 octave_value arg = args(0); |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1789 |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1790 if (arg.is_string ()) |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1791 { |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1792 std::string s_arg = arg.string_value (); |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1793 |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1794 n = atoi (s_arg.c_str ()); |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1795 } |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1796 else |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1797 n = args(0).int_value (); |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1798 |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1799 if (n < 0) |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1800 error ("dblist: N must be a non-negative integer"); |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1801 } |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1802 |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1803 octave_user_code *dbg_fcn = get_user_code (); |
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1804 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1805 if (! dbg_fcn) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1806 error ("dblist: must be inside a user function to use dblist\n"); |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1807 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1808 bool have_file = true; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1809 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1810 std::string name = dbg_fcn->fcn_file_name (); |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1811 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1812 if (name.empty ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1813 { |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1814 have_file = false; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1815 name = dbg_fcn->name (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1816 } |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1817 |
21322
909129eb77c5
use correct stack frame when reporting debug location
John W. Eaton <jwe@octave.org>
parents:
21318
diff
changeset
|
1818 int l = octave_call_stack::debug_user_code_line (); |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1819 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1820 if (l > 0) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1821 { |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1822 if (have_file) |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1823 { |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1824 int l_min = std::max (l - n/2, 0); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1825 int l_max = l + n/2; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1826 do_dbtype (octave_stdout, name, l_min, l-1); |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
parents:
16771
diff
changeset
|
1827 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1828 std::string line = get_file_line (name, l); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1829 if (! line.empty ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
1830 octave_stdout << l << "-->\t" << line << std::endl; |
16842
035b5fe157ad
Add new dblist command to debugger (bug #38953)
Rik <rik@octave.org>
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1831 |
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|
1832 do_dbtype (octave_stdout, name, l+1, l_max); |
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1833 } |
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1834 } |
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1835 else |
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1836 { |
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1837 octave_stdout << "dblist: unable to determine source code line" |
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1838 << std::endl; |
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1839 } |
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1840 |
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1841 return ovl (); |
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1842 } |
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1843 |
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1844 static octave_value_list |
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1845 do_dbstack (const octave_value_list& args, int nargout, std::ostream& os) |
7736 | 1846 { |
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1847 int nargin = args.length (); |
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1848 |
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1849 if (nargin > 2) |
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1850 print_usage (); |
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1851 |
7736 | 1852 octave_value_list retval; |
1853 | |
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1854 unwind_protect frame; |
7890 | 1855 |
7901 | 1856 octave_idx_type curr_frame = -1; |
7890 | 1857 |
7901 | 1858 size_t nskip = 0; |
7736 | 1859 |
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1860 if (nargin == 1 || nargin == 2) |
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1861 { |
7890 | 1862 int n = 0; |
1863 | |
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1864 for (octave_idx_type i = 0; i < nargin; i++) |
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1865 { |
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1866 octave_value arg = args(i); |
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1867 |
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1868 if (arg.is_string ()) |
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1869 { |
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1870 std::string s_arg = arg.string_value (); |
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1871 |
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1872 // Skip "-completenames", octave returns full names anyway. |
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1873 if (s_arg == "-completenames") |
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1874 continue; |
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1875 |
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1876 n = atoi (s_arg.c_str ()); |
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1877 } |
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1878 else |
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1879 n = arg.int_value (); |
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1880 |
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1881 if (n <= 0) |
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1882 error ("dbstack: N must be a non-negative integer"); |
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1883 } |
7890 | 1884 |
1885 if (n > 0) | |
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1886 nskip = n; |
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1887 } |
7736 | 1888 |
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1889 if (nargout == 0) |
7736 | 1890 { |
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1891 octave_map stk = octave_call_stack::backtrace (nskip, curr_frame); |
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1892 octave_idx_type nframes_to_display = stk.numel (); |
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1893 |
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1894 if (nframes_to_display > 0) |
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1895 { |
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1896 octave_preserve_stream_state stream_state (os); |
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1897 |
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1898 os << "stopped in:\n\n"; |
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1899 |
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1900 Cell names = stk.contents ("name"); |
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1901 Cell files = stk.contents ("file"); |
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1902 Cell lines = stk.contents ("line"); |
10839 | 1903 |
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1904 bool show_top_level = true; |
10839 | 1905 |
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1906 size_t max_name_len = 0; |
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1907 |
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1908 for (octave_idx_type i = 0; i < nframes_to_display; i++) |
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1909 { |
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1910 std::string name = names(i).string_value (); |
10839 | 1911 |
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1912 max_name_len = std::max (name.length (), max_name_len); |
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1913 } |
7890 | 1914 |
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1915 for (octave_idx_type i = 0; i < nframes_to_display; i++) |
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1916 { |
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1917 std::string name = names(i).string_value (); |
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1918 std::string file = files(i).string_value (); |
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1919 int line = lines(i).int_value (); |
10839 | 1920 |
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1921 if (show_top_level && i == curr_frame) |
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1922 show_top_level = false; |
10839 | 1923 |
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1924 os << (i == curr_frame ? " --> " : " ") |
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1925 << std::setw (max_name_len) << name |
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1926 << " at line " << line |
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1927 << " [" << file << "]" |
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1928 << std::endl; |
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1929 } |
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1930 |
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1931 if (show_top_level) |
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1932 os << " --> top level" << std::endl; |
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1933 } |
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1934 } |
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1935 else |
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1936 { |
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1937 octave_map stk = octave_call_stack::backtrace (nskip, curr_frame, false); |
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1938 |
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1939 retval = ovl (stk, curr_frame < 0 ? 1 : curr_frame + 1); |
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1940 } |
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1941 |
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1942 return retval; |
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1943 } |
7736 | 1944 |
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1945 // A function that can be easily called from a debugger print the Octave stack. |
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1946 // This can be useful for finding what line of code the interpreter is |
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1947 // currently executing when the debugger is stopped in some C++ function, |
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1948 // for example. |
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1949 |
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1950 void |
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1951 show_octave_dbstack (void) |
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1952 { |
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1953 do_dbstack (octave_value_list (), 0, std::cerr); |
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1954 } |
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1955 |
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1956 DEFUN (dbstack, args, nargout, |
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1957 "-*- texinfo -*-\n\ |
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1958 @deftypefn {} {} dbstack\n\ |
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1959 @deftypefnx {} {} dbstack @var{n}\n\ |
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1960 @deftypefnx {} {} dbstack @var{-completenames}\n\ |
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1961 @deftypefnx {} {[@var{stack}, @var{idx}] =} dbstack (@dots{})\n\ |
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1962 Display or return current debugging function stack information.\n\ |
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1963 \n\ |
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1964 With optional argument @var{n}, omit the @var{n} innermost stack frames.\n\ |
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1965 \n\ |
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1966 Although accepted, the argument @var{-completenames} is silently ignored.\n\ |
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1967 Octave always returns absolute filenames.\n\ |
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1968 \n\ |
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1969 The arguments @var{n} and @var{-completenames} can be both specified in any\n\ |
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1970 order.\n\ |
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1971 \n\ |
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1972 The optional return argument @var{stack} is a struct array with the\n\ |
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1973 following fields:\n\ |
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1974 \n\ |
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1975 @table @asis\n\ |
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1976 @item file\n\ |
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1977 The name of the m-file where the function code is located.\n\ |
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1978 \n\ |
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1979 @item name\n\ |
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1980 The name of the function with a breakpoint.\n\ |
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1981 \n\ |
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1982 @item line\n\ |
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1983 The line number of an active breakpoint.\n\ |
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1984 \n\ |
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|
1985 @item column\n\ |
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1986 The column number of the line where the breakpoint begins.\n\ |
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1987 \n\ |
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|
1988 @item scope\n\ |
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1989 Undocumented.\n\ |
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|
1990 \n\ |
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|
1991 @item context\n\ |
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1992 Undocumented.\n\ |
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1993 @end table\n\ |
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1994 \n\ |
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1995 The return argument @var{idx} specifies which element of the @var{stack}\n\ |
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|
1996 struct array is currently active.\n\ |
21157
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dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795)
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1997 @seealso{dbup, dbdown, dbwhere, dblist, dbstatus}\n\ |
13689
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1998 @end deftypefn") |
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print show_octave_dbstack output to std::cerr
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1999 { |
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2000 return do_dbstack (args, nargout, octave_stdout); |
13326
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|
2001 } |
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2002 |
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2003 static void |
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2004 do_dbupdown (const octave_value_list& args, const std::string& who) |
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|
2005 { |
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|
2006 int n = 1; |
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|
2007 |
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initial implementation of dbup and dbdown
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|
2008 if (args.length () == 1) |
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|
2009 { |
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initial implementation of dbup and dbdown
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parents:
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|
2010 octave_value arg = args(0); |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
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|
2011 |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
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|
2012 if (arg.is_string ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
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|
2013 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2014 std::string s_arg = arg.string_value (); |
7752
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initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
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|
2015 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
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|
2016 n = atoi (s_arg.c_str ()); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2017 } |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
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|
2018 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
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|
2019 n = args(0).int_value (); |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
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|
2020 } |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
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|
2021 |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
2022 if (who == "dbup") |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
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|
2023 n = -n; |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
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|
2024 |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
2025 if (! octave_call_stack::goto_frame_relative (n, true)) |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20428
diff
changeset
|
2026 error ("%s: invalid stack frame", who.c_str ()); |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2027 } |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2028 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
2029 DEFUN (dbup, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
2030 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2031 @deftypefn {} {} dbup\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2032 @deftypefnx {} {} dbup @var{n}\n\ |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2033 In debugging mode, move up the execution stack @var{n} frames.\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2034 \n\ |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2035 If @var{n} is omitted, move up one frame.\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
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diff
changeset
|
2036 @seealso{dbstack, dbdown}\n\ |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2037 @end deftypefn") |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2038 { |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2039 do_dbupdown (args, "dbup"); |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2040 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2041 return ovl (); |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2042 } |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2043 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
2044 DEFUN (dbdown, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
2045 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2046 @deftypefn {} {} dbdown\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2047 @deftypefnx {} {} dbdown @var{n}\n\ |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2048 In debugging mode, move down the execution stack @var{n} frames.\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2049 \n\ |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2050 If @var{n} is omitted, move down one frame.\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2051 @seealso{dbstack, dbup}\n\ |
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2052 @end deftypefn") |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2053 { |
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7736
diff
changeset
|
2054 do_dbupdown (args, "dbdown"); |
7736 | 2055 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2056 return ovl (); |
7736 | 2057 } |
2058 | |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
2059 DEFUN (dbstep, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
2060 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2061 @deftypefn {} {} dbstep\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2062 @deftypefnx {} {} dbstep @var{n}\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2063 @deftypefnx {} {} dbstep in\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2064 @deftypefnx {} {} dbstep out\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2065 @deftypefnx {} {} dbnext @dots{}\n\ |
9724
f22bbc5d56e9
Fix various incorrect usages of TeXinfo deffn and deftypefn macros
Rik <rdrider0-list@yahoo.com>
parents:
9484
diff
changeset
|
2066 In debugging mode, execute the next @var{n} lines of code.\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2067 \n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2068 If @var{n} is omitted, execute the next single line of code. If the next\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2069 line of code is itself defined in terms of an m-file remain in the existing\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2070 function.\n\ |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2071 \n\ |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2072 Using @code{dbstep in} will cause execution of the next line to step into\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2073 any m-files defined on the next line.\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2074 \n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2075 Using @code{dbstep out} will cause execution to continue until the current\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2076 function returns.\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2077 \n\ |
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2078 @code{dbnext} is an alias for @code{dbstep}.\n\ |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2079 @seealso{dbcont, dbquit}\n\ |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2080 @end deftypefn") |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2081 { |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2082 if (! Vdebugging) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2083 error ("dbstep: can only be called in debug mode"); |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2084 |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2085 int nargin = args.length (); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
2086 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2087 if (nargin > 1) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2088 print_usage (); |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2089 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2090 if (nargin == 1) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2091 { |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2092 std::string arg = args(0).xstring_value ("dbstep: input argument must be a string"); |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2093 |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2094 if (arg == "in") |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
changeset
|
2095 { |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2096 Vdebugging = false; |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2097 |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2098 tree_evaluator::dbstep_flag = -1; |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2099 } |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2100 else if (arg == "out") |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2101 { |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2102 Vdebugging = false; |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
2103 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2104 tree_evaluator::dbstep_flag = -2; |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2105 } |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2106 else |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2107 { |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2108 int n = atoi (arg.c_str ()); |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2109 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2110 if (n < 1) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2111 error ("dbstep: invalid argument"); |
19743
67f2c76f9f4d
Remove unnecessary checking of error_state after is_string validation.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
2112 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2113 Vdebugging = false; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2114 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20941
diff
changeset
|
2115 tree_evaluator::dbstep_flag = n; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10232
diff
changeset
|
2116 } |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2117 } |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2118 else |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2119 { |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2120 Vdebugging = false; |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2121 |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2122 tree_evaluator::dbstep_flag = 1; |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2123 } |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2124 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
2125 return ovl (); |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2126 } |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2127 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
2128 DEFALIAS (dbnext, dbstep); |
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
2129 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
2130 DEFUN (dbcont, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
2131 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2132 @deftypefn {} {} dbcont\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2133 Leave command-line debugging mode and continue code execution normally.\n\ |
9724
f22bbc5d56e9
Fix various incorrect usages of TeXinfo deffn and deftypefn macros
Rik <rdrider0-list@yahoo.com>
parents:
9484
diff
changeset
|
2134 @seealso{dbstep, dbquit}\n\ |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2135 @end deftypefn") |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2136 { |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2137 if (! Vdebugging) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2138 error ("dbcont: can only be called in debug mode"); |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
2139 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2140 if (args.length () != 0) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2141 print_usage (); |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2142 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2143 Vdebugging = false; |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2144 |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2145 tree_evaluator::reset_debug_state (); |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2146 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
2147 return ovl (); |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2148 } |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2149 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
2150 DEFUN (dbquit, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
2151 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2152 @deftypefn {} {} dbquit\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2153 Quit debugging mode immediately without further code execution and return to\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19861
diff
changeset
|
2154 the Octave prompt.\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2155 @seealso{dbcont, dbstep}\n\ |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2156 @end deftypefn") |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2157 { |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2158 if (! Vdebugging) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2159 error ("dbquit: can only be called in debug mode"); |
10186
095a1e670e68
make dbstep work with keyboard function
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
2160 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2161 if (args.length () != 0) |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2162 print_usage (); |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8365
diff
changeset
|
2163 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2164 Vdebugging = false; |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2165 |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2166 tree_evaluator::reset_debug_state (); |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2167 |
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
|
2168 octave_throw_interrupt_exception (); |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2169 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
2170 return ovl (); |
7787
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2171 } |
6b521b1e3631
Add dbquit and make dbstep compatible. Use parser in debug mode to handle multi-line input
David Bateman <dbateman@free.fr>
parents:
7752
diff
changeset
|
2172 |
8746
5dd06f19e9be
handle commands in the lexer
John W. Eaton <jwe@octave.org>
parents:
8677
diff
changeset
|
2173 DEFUN (isdebugmode, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17753
diff
changeset
|
2174 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2175 @deftypefn {} {} isdebugmode ()\n\ |
14035
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2176 Return true if in debugging mode, otherwise false.\n\ |
3889c3eecaf0
doc: Update docstrings for dbXXX functions
Rik <octave@nomad.inbox5.com>
parents:
13983
diff
changeset
|
2177 @seealso{dbwhere, dbstack, dbstatus}\n\ |
8114
cbbea37b95e8
debug.cc (Fisdebugmode): New function.
Krzesimir Nowak <qdlacz@gmail.com>
parents:
8021
diff
changeset
|
2178 @end deftypefn") |
cbbea37b95e8
debug.cc (Fisdebugmode): New function.
Krzesimir Nowak <qdlacz@gmail.com>
parents:
8021
diff
changeset
|
2179 { |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2180 if (args.length () != 0) |
8114
cbbea37b95e8
debug.cc (Fisdebugmode): New function.
Krzesimir Nowak <qdlacz@gmail.com>
parents:
8021
diff
changeset
|
2181 print_usage (); |
cbbea37b95e8
debug.cc (Fisdebugmode): New function.
Krzesimir Nowak <qdlacz@gmail.com>
parents:
8021
diff
changeset
|
2182 |
21127
df7891224709
maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
parents:
21118
diff
changeset
|
2183 return ovl (Vdebugging); |
8114
cbbea37b95e8
debug.cc (Fisdebugmode): New function.
Krzesimir Nowak <qdlacz@gmail.com>
parents:
8021
diff
changeset
|
2184 } |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2185 |
19855
a59c5a16c9ab
Rename db_next_breakpoint_quiet to internal function.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
2186 DEFUN (__db_next_breakpoint_quiet__, args, , |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2187 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2188 @deftypefn {} {} __db_next_breakpoint_quiet__ ()\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
2189 @deftypefnx {} {} __db_next_breakpoint_quiet__ (@var{flag})\n\ |
19855
a59c5a16c9ab
Rename db_next_breakpoint_quiet to internal function.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
2190 Disable line info printing at the next breakpoint.\n\ |
a59c5a16c9ab
Rename db_next_breakpoint_quiet to internal function.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
2191 \n\ |
a59c5a16c9ab
Rename db_next_breakpoint_quiet to internal function.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
2192 With a logical argument @var{flag}, set the state on or off.\n\ |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2193 @end deftypefn") |
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2194 { |
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2195 int nargin = args.length (); |
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2196 |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2197 if (nargin > 1) |
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2198 print_usage (); |
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2199 |
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
|
2200 bool state = true; |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
diff
changeset
|
2201 |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
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2202 if (nargin == 1) |
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
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2203 state = args(0).bool_value (); |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
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changeset
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2204 |
20804
a6eaedd8bd75
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20713
diff
changeset
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2205 tree_evaluator::quiet_breakpoint_flag = state; |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
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changeset
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2206 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
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2207 return ovl (); |
19379
c1ce43276b86
avoid printing debug location in cmd window when using GUI to step
John W. Eaton <jwe@octave.org>
parents:
18236
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changeset
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2208 } |
20918
6f0bd96f93c0
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20884
diff
changeset
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2209 |