Mercurial > octave
annotate libinterp/corefcn/interpreter-private.cc @ 25460:627d6bde9b8d
solve installation info initialization problem differently
Back out changesets 893344cee100 and 69fc8935020b.
* defaults.h, defaults.cc: Instead of storing installation info like
include_dir, data_dir, info_dir, etc., in file-scope static variables
or a class object owned by the interpreter, store the initialized
values as constants inside the functions that return them. This way
they are initialized on demand and we don't have to worry about
initialization order of static data. It's OK for these to be static
because even though they may require some computation to intialize
(looking at environment variables or substituting the value of
OCTAVE_HOME), they are constants for any given installation of
Octave and will be the same for any instantiation of the interpreter.
Only include defaults.h in files that actually need it.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 12 Jun 2018 13:03:04 -0400 |
parents | 69fc8935020b |
children | f75bb9d659e0 |
rev | line source |
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23438 | 1 /* |
2 | |
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3 Copyright (C) 2017-2018 John W. Eaton |
23438 | 4 |
5 This file is part of Octave. | |
6 | |
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7 Octave is free software: you can redistribute it and/or modify it |
23438 | 8 under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation, either version 3 of the License, or |
23438 | 10 (at your option) any later version. |
11 | |
12 Octave is distributed in the hope that it will be useful, but | |
13 WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 GNU General Public License 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 | |
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19 <https://www.gnu.org/licenses/>. |
23438 | 20 |
21 */ | |
22 | |
23 #if defined (HAVE_CONFIG_H) | |
24 # include "config.h" | |
25 #endif | |
26 | |
27 #include <string> | |
28 | |
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29 #include "bp-table.h" |
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30 #include "call-stack.h" |
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31 #include "child-list.h" |
23438 | 32 #include "error.h" |
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33 #include "gtk-manager.h" |
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34 #include "help.h" |
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35 #include "input.h" |
23438 | 36 #include "interpreter-private.h" |
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37 #include "interpreter.h" |
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38 #include "load-path.h" |
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39 #include "ov-classdef.h" |
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40 #include "pager.h" |
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41 #include "symtab.h" |
23438 | 42 |
43 namespace octave | |
44 { | |
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45 interpreter& __get_interpreter__ (const std::string& who) |
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47 interpreter *interp = interpreter::the_interpreter (); |
23438 | 48 |
49 if (! interp) | |
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50 { |
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51 abort (); |
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52 error ("%s: interpreter context missing", who.c_str ()); |
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53 } |
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55 return *interp; |
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56 } |
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57 |
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58 dynamic_loader& __get_dynamic_loader__ (const std::string& who) |
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59 { |
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60 interpreter& interp = __get_interpreter__ (who); |
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61 |
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62 return interp.get_dynamic_loader (); |
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63 } |
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64 |
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65 help_system& __get_help_system__ (const std::string& who) |
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66 { |
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67 interpreter& interp = __get_interpreter__ (who); |
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68 |
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69 return interp.get_help_system (); |
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70 } |
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71 |
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72 input_system& __get_input_system__ (const std::string& who) |
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73 { |
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74 interpreter& interp = __get_interpreter__ (who); |
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75 |
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76 return interp.get_input_system (); |
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77 } |
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78 |
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79 output_system& __get_output_system__ (const std::string& who) |
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80 { |
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81 interpreter& interp = __get_interpreter__ (who); |
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82 |
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83 return interp.get_output_system (); |
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84 } |
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85 |
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86 load_path& __get_load_path__ (const std::string& who) |
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87 { |
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88 interpreter& interp = __get_interpreter__ (who); |
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89 |
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90 return interp.get_load_path (); |
23438 | 91 } |
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92 |
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93 type_info& __get_type_info__ (const std::string& who) |
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94 { |
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95 interpreter& interp = __get_interpreter__ (who); |
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96 |
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97 return interp.get_type_info (); |
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98 } |
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99 |
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100 symbol_table& __get_symbol_table__ (const std::string& who) |
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101 { |
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102 interpreter& interp = __get_interpreter__ (who); |
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103 |
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104 return interp.get_symbol_table (); |
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105 } |
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106 |
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107 symbol_scope __get_current_scope__ (const std::string& who) |
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108 { |
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109 interpreter& interp = __get_interpreter__ (who); |
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110 |
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111 return interp.get_current_scope (); |
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112 } |
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113 |
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114 symbol_scope __require_current_scope__ (const std::string& who) |
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115 { |
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116 symbol_scope scope = __get_current_scope__ (who); |
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117 |
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118 if (! scope) |
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119 error ("%s: symbol table scope missing", who.c_str ()); |
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120 |
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121 return scope; |
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122 } |
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123 |
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124 tree_evaluator& __get_evaluator__ (const std::string& who) |
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125 { |
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126 interpreter& interp = __get_interpreter__ (who); |
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127 |
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128 return interp.get_evaluator (); |
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129 } |
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130 |
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131 bp_table& __get_bp_table__ (const std::string& who) |
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132 { |
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133 tree_evaluator& tw = __get_evaluator__ (who); |
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134 |
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135 return tw.get_bp_table (); |
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136 } |
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137 |
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138 call_stack& __get_call_stack__ (const std::string& who) |
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139 { |
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140 interpreter& interp = __get_interpreter__ (who); |
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141 |
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142 return interp.get_call_stack (); |
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143 } |
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144 |
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145 child_list& __get_child_list__ (const std::string& who) |
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146 { |
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147 interpreter& interp = __get_interpreter__ (who); |
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148 |
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149 return interp.get_child_list (); |
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150 } |
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151 |
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don't use singleton for cdef_manager object
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152 cdef_manager& __get_cdef_manager__ (const std::string& who) |
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153 { |
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154 interpreter& interp = __get_interpreter__ (who); |
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155 |
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156 return interp.get_cdef_manager (); |
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157 } |
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158 |
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159 gtk_manager& __get_gtk_manager__ (const std::string& who) |
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160 { |
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161 interpreter& interp = __get_interpreter__ (who); |
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162 |
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163 return interp.get_gtk_manager (); |
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164 } |
23438 | 165 } |