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1 /* |
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2 |
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3 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ben Sapp |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_debug_h) |
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24 #define octave_debug_h 1 |
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25 |
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26 #include <map> |
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27 #include "ov.h" |
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28 #include "dRowVector.h" |
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29 |
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30 class octave_value_list; |
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31 class octave_user_function; |
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32 |
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33 // Interface to breakpoints,. |
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34 |
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35 class bp_table |
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36 { |
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37 private: |
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38 |
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39 bp_table (void) { } |
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40 |
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41 ~bp_table (void) { } |
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42 |
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43 public: |
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44 |
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45 typedef std::map<int, int> intmap; |
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46 |
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47 typedef intmap::const_iterator const_intmap_iterator; |
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48 typedef intmap::iterator intmap_iterator; |
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49 |
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50 typedef std::map <std::string, intmap> fname_line_map; |
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51 |
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52 typedef fname_line_map::const_iterator const_fname_line_map_iterator; |
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53 typedef fname_line_map::iterator fname_line_map_iterator; |
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54 |
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55 static bool instance_ok (void) |
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56 { |
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57 bool retval = true; |
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58 |
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59 if (! instance) |
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60 instance = new bp_table (); |
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61 |
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62 if (! instance) |
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63 { |
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64 ::error ("unable to create breakpoint table!"); |
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65 retval = false; |
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66 } |
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67 |
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68 return retval; |
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69 } |
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70 |
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71 // Add a breakpoint at the nearest executable line. |
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72 static intmap add_breakpoint (const std::string& fname = "", |
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73 const intmap& lines = intmap ()) |
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74 { |
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75 return instance_ok () |
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76 ? instance->do_add_breakpoint (fname, lines) : intmap (); |
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77 } |
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78 |
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79 // Remove a breakpoint from a line in file. |
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80 static int remove_breakpoint (const std::string& fname = "", |
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81 const intmap& lines = intmap ()) |
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82 { |
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83 return instance_ok () |
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84 ? instance->do_remove_breakpoint (fname, lines) : 0; |
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85 } |
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86 |
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87 // Remove all the breakpoints in a specified file. |
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88 static intmap remove_all_breakpoints_in_file (const std::string& fname) |
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89 { |
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90 return instance_ok () |
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91 ? instance->do_remove_all_breakpoints_in_file (fname) : intmap (); |
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92 } |
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93 |
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94 // Remove all the breakpoints registered with octave. |
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95 static void remove_all_breakpoints (void) |
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96 { |
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97 if (instance_ok ()) |
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98 instance->do_remove_all_breakpoints (); |
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99 } |
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100 |
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101 // Return all breakpoints. Each element of the map is a vector |
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102 // containing the breakpoints corresponding to a given function name. |
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103 static fname_line_map |
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104 get_breakpoint_list (const octave_value_list& fname_list) |
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105 { |
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106 return instance_ok () |
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107 ? instance->do_get_breakpoint_list (fname_list) : fname_line_map (); |
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108 } |
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109 |
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110 private: |
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111 |
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112 // Map from function names to function objects for functions |
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113 // containing at least one breakpoint. |
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114 typedef std::map<std::string, octave_user_function *> breakpoint_map; |
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115 |
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116 typedef breakpoint_map::const_iterator const_breakpoint_map_iterator; |
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117 typedef breakpoint_map::iterator breakpoint_map_iterator; |
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118 |
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119 breakpoint_map bp_map; |
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120 |
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121 static bp_table *instance; |
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122 |
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123 intmap do_add_breakpoint (const std::string& fname, const intmap& lines); |
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124 |
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125 int do_remove_breakpoint (const std::string&, const intmap& lines); |
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126 |
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127 intmap do_remove_all_breakpoints_in_file (const std::string& fname); |
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128 |
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129 void do_remove_all_breakpoints (void); |
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130 |
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131 fname_line_map do_get_breakpoint_list (const octave_value_list& fname_list); |
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132 |
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133 }; |
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134 |
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135 #endif |
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136 |
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137 /* |
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138 ;;; Local Variables: *** |
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139 ;;; mode: C++ *** |
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140 ;;; End: *** |
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141 */ |
