Mercurial > hg > octave-lyh
annotate src/debug.h @ 9183:94ae487acd1b
use set instead of map to keep track of debugger breakpoints
| author | jpswensen@compsci34-754-2010.compscidhcp.jhu.edu |
|---|---|
| date | Tue, 05 May 2009 15:10:25 -0400 |
| parents | eb63fbe60fab |
| children | 3c1762c7e787 |
| rev | line source |
|---|---|
| 7084 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Ben Sapp |
| 7084 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 3 of the License, or (at your | |
| 10 option) any later version. | |
| 11 | |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with Octave; see the file COPYING. If not, see | |
| 19 <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_debug_h) | |
| 24 #define octave_debug_h 1 | |
| 25 | |
| 26 #include <map> | |
|
9183
94ae487acd1b
use set instead of map to keep track of debugger breakpoints
jpswensen@compsci34-754-2010.compscidhcp.jhu.edu
parents:
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diff
changeset
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27 #include <set> |
| 7084 | 28 #include "ov.h" |
| 29 #include "dRowVector.h" | |
| 30 | |
| 31 class octave_value_list; | |
|
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32 class octave_user_code; |
| 7084 | 33 |
| 34 // Interface to breakpoints,. | |
| 35 | |
| 36 class bp_table | |
| 37 { | |
| 38 private: | |
| 39 | |
| 40 bp_table (void) { } | |
| 41 | |
| 42 ~bp_table (void) { } | |
| 43 | |
| 44 public: | |
| 45 | |
| 46 typedef std::map<int, int> intmap; | |
| 47 | |
| 48 typedef intmap::const_iterator const_intmap_iterator; | |
| 49 typedef intmap::iterator intmap_iterator; | |
| 50 | |
| 51 typedef std::map <std::string, intmap> fname_line_map; | |
| 52 | |
| 53 typedef fname_line_map::const_iterator const_fname_line_map_iterator; | |
| 54 typedef fname_line_map::iterator fname_line_map_iterator; | |
| 55 | |
| 56 static bool instance_ok (void) | |
| 57 { | |
| 58 bool retval = true; | |
| 59 | |
| 60 if (! instance) | |
| 61 instance = new bp_table (); | |
| 62 | |
| 63 if (! instance) | |
| 64 { | |
| 65 ::error ("unable to create breakpoint table!"); | |
| 66 retval = false; | |
| 67 } | |
| 68 | |
| 69 return retval; | |
| 70 } | |
| 71 | |
| 72 // Add a breakpoint at the nearest executable line. | |
| 73 static intmap add_breakpoint (const std::string& fname = "", | |
| 74 const intmap& lines = intmap ()) | |
| 75 { | |
| 76 return instance_ok () | |
| 77 ? instance->do_add_breakpoint (fname, lines) : intmap (); | |
| 78 } | |
| 79 | |
| 80 // Remove a breakpoint from a line in file. | |
| 81 static int remove_breakpoint (const std::string& fname = "", | |
| 82 const intmap& lines = intmap ()) | |
| 83 { | |
| 84 return instance_ok () | |
| 85 ? instance->do_remove_breakpoint (fname, lines) : 0; | |
| 86 } | |
| 87 | |
| 88 // Remove all the breakpoints in a specified file. | |
|
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89 static intmap remove_all_breakpoints_in_file (const std::string& fname, |
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90 bool silent = false) |
| 7084 | 91 { |
| 92 return instance_ok () | |
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93 ? instance->do_remove_all_breakpoints_in_file (fname, silent) : intmap (); |
| 7084 | 94 } |
| 95 | |
| 96 // Remove all the breakpoints registered with octave. | |
| 97 static void remove_all_breakpoints (void) | |
| 98 { | |
| 99 if (instance_ok ()) | |
| 100 instance->do_remove_all_breakpoints (); | |
| 101 } | |
| 102 | |
| 103 // Return all breakpoints. Each element of the map is a vector | |
| 104 // containing the breakpoints corresponding to a given function name. | |
| 105 static fname_line_map | |
| 106 get_breakpoint_list (const octave_value_list& fname_list) | |
| 107 { | |
| 108 return instance_ok () | |
| 109 ? instance->do_get_breakpoint_list (fname_list) : fname_line_map (); | |
| 110 } | |
| 111 | |
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112 static bool |
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113 have_breakpoints (void) |
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114 { |
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115 return instance_ok () ? instance->do_have_breakpoints () : 0; |
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116 } |
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John W. Eaton <jwe@octave.org>
parents:
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117 |
| 7084 | 118 private: |
| 119 | |
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9183
94ae487acd1b
use set instead of map to keep track of debugger breakpoints
jpswensen@compsci34-754-2010.compscidhcp.jhu.edu
parents:
8920
diff
changeset
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120 typedef std::set<std::string>::const_iterator const_bp_set_iterator; |
|
94ae487acd1b
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jpswensen@compsci34-754-2010.compscidhcp.jhu.edu
parents:
8920
diff
changeset
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121 typedef std::set<std::string>::iterator bp_set_iterator; |
| 7084 | 122 |
|
9183
94ae487acd1b
use set instead of map to keep track of debugger breakpoints
jpswensen@compsci34-754-2010.compscidhcp.jhu.edu
parents:
8920
diff
changeset
|
123 // Set of function names containing at least one breakpoint. |
|
94ae487acd1b
use set instead of map to keep track of debugger breakpoints
jpswensen@compsci34-754-2010.compscidhcp.jhu.edu
parents:
8920
diff
changeset
|
124 std::set<std::string> bp_set; |
| 7084 | 125 |
| 126 static bp_table *instance; | |
| 127 | |
| 128 intmap do_add_breakpoint (const std::string& fname, const intmap& lines); | |
| 129 | |
| 130 int do_remove_breakpoint (const std::string&, const intmap& lines); | |
| 131 | |
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8123
eb2beef9a9ff
clear breakpoints is function found to be out of date
David Bateman <dbateman@free.fr>
parents:
7719
diff
changeset
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132 intmap do_remove_all_breakpoints_in_file (const std::string& fname, |
|
eb2beef9a9ff
clear breakpoints is function found to be out of date
David Bateman <dbateman@free.fr>
parents:
7719
diff
changeset
|
133 bool silent); |
| 7084 | 134 |
| 135 void do_remove_all_breakpoints (void); | |
| 136 | |
| 137 fname_line_map do_get_breakpoint_list (const octave_value_list& fname_list); | |
| 138 | |
|
9183
94ae487acd1b
use set instead of map to keep track of debugger breakpoints
jpswensen@compsci34-754-2010.compscidhcp.jhu.edu
parents:
8920
diff
changeset
|
139 bool do_have_breakpoints (void) { return (! bp_set.empty ()); } |
| 7084 | 140 }; |
| 141 | |
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8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8123
diff
changeset
|
142 std::string get_file_line (const std::string& fname, size_t line); |
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73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8123
diff
changeset
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143 |
| 7084 | 144 #endif |
| 145 | |
| 146 /* | |
| 147 ;;; Local Variables: *** | |
| 148 ;;; mode: C++ *** | |
| 149 ;;; End: *** | |
| 150 */ |