1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Fabian 'x3n' Landau |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #include "CommandExecutor.h" |
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30 | #include "ConsoleCommand.h" |
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31 | #include "util/String.h" |
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32 | #include "util/Convert.h" |
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33 | #include "Identifier.h" |
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34 | #include "Language.h" |
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35 | #include "Debug.h" |
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36 | #include "TclBind.h" |
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37 | |
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38 | namespace orxonox |
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39 | { |
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40 | CommandExecutor& CommandExecutor::getInstance() |
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41 | { |
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42 | static CommandExecutor instance; |
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43 | return instance; |
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44 | } |
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45 | |
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46 | CommandEvaluation& CommandExecutor::getEvaluation() |
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47 | { |
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48 | return CommandExecutor::getInstance().evaluation_; |
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49 | } |
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50 | |
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51 | const CommandEvaluation& CommandExecutor::getLastEvaluation() |
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52 | { |
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53 | return CommandExecutor::getInstance().evaluation_; |
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54 | } |
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55 | |
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56 | ConsoleCommand& CommandExecutor::addConsoleCommandShortcut(ConsoleCommand* command) |
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57 | { |
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58 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandShortcuts_.find(command->getName()); |
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59 | if (it != CommandExecutor::getInstance().consoleCommandShortcuts_.end()) |
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60 | { |
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61 | COUT(2) << "Warning: Overwriting console-command shortcut with name " << command->getName() << "." << std::endl; |
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62 | } |
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63 | |
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64 | |
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65 | CommandExecutor::getInstance().consoleCommandShortcuts_[command->getName()] = command; |
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66 | CommandExecutor::getInstance().consoleCommandShortcuts_LC_[getLowercase(command->getName())] = command; |
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67 | return (*command); |
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68 | } |
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69 | |
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70 | /** |
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71 | @brief Returns the executor of a console command shortcut with given name. |
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72 | @brief name The name of the requested console command shortcut |
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73 | @return The executor of the requested console command shortcut |
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74 | */ |
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75 | ConsoleCommand* CommandExecutor::getConsoleCommandShortcut(const std::string& name) |
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76 | { |
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77 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandShortcuts_.find(name); |
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78 | if (it != CommandExecutor::getInstance().consoleCommandShortcuts_.end()) |
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79 | return (*it).second; |
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80 | else |
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81 | return 0; |
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82 | } |
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83 | |
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84 | /** |
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85 | @brief Returns the executor of a console command shortcut with given name in lowercase. |
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86 | @brief name The name of the requested console command shortcut in lowercase |
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87 | @return The executor of the requested console command shortcut |
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88 | */ |
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89 | ConsoleCommand* CommandExecutor::getLowercaseConsoleCommandShortcut(const std::string& name) |
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90 | { |
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91 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandShortcuts_LC_.find(name); |
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92 | if (it != CommandExecutor::getInstance().consoleCommandShortcuts_LC_.end()) |
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93 | return (*it).second; |
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94 | else |
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95 | return 0; |
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96 | } |
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97 | |
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98 | bool CommandExecutor::execute(const std::string& command, bool useTcl) |
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99 | { |
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100 | if (useTcl) |
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101 | return TclBind::eval(command); |
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102 | |
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103 | CommandExecutor::parseIfNeeded(command); |
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104 | return CommandExecutor::getEvaluation().execute(); |
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105 | } |
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106 | |
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107 | std::string CommandExecutor::complete(const std::string& command) |
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108 | { |
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109 | CommandExecutor::parseIfNeeded(command); |
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110 | |
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111 | if (!CommandExecutor::getEvaluation().bNewCommand_) |
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112 | CommandExecutor::parse(CommandExecutor::getEvaluation().command_, false); |
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113 | else |
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114 | CommandExecutor::getEvaluation().bNewCommand_ = false; |
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115 | |
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116 | return CommandExecutor::getEvaluation().complete(); |
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117 | } |
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118 | |
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119 | std::string CommandExecutor::hint(const std::string& command) |
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120 | { |
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121 | CommandExecutor::parseIfNeeded(command); |
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122 | return CommandExecutor::getEvaluation().hint(); |
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123 | } |
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124 | |
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125 | CommandEvaluation CommandExecutor::evaluate(const std::string& command) |
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126 | { |
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127 | CommandExecutor::parse(command); |
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128 | CommandExecutor::getEvaluation().evaluateParams(); |
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129 | return CommandExecutor::getEvaluation(); |
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130 | } |
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131 | |
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132 | void CommandExecutor::parseIfNeeded(const std::string& command) |
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133 | { |
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134 | if ((CommandExecutor::getEvaluation().originalCommand_ != command) || (CommandExecutor::getEvaluation().state_ == CS_Uninitialized)) |
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135 | CommandExecutor::parse(command); |
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136 | } |
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137 | |
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138 | void CommandExecutor::parse(const std::string& command, bool bInitialize) |
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139 | { |
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140 | std::cout << "parse: command: >" << command << "<" << std::endl; |
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141 | if (bInitialize) |
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142 | CommandExecutor::getEvaluation().initialize(command); |
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143 | |
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144 | CommandExecutor::getEvaluation().commandTokens_.split(command, " ", SubString::WhiteSpaces, false, '\\', false, '"', false, '(', ')', false, '\0'); |
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145 | CommandExecutor::getEvaluation().command_ = command; |
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146 | |
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147 | switch (CommandExecutor::getEvaluation().state_) |
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148 | { |
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149 | case CS_Uninitialized: |
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150 | { |
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151 | std::cout << "parse: state: CS_Uninitialized" << std::endl; |
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152 | // Impossible |
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153 | break; |
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154 | } |
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155 | case CS_Empty: |
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156 | { |
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157 | std::cout << "parse: state: CS_Empty" << std::endl; |
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158 | CommandExecutor::createListOfPossibleIdentifiers(CommandExecutor::getArgument(0)); |
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159 | CommandExecutor::createListOfPossibleFunctions(CommandExecutor::getArgument(0)); |
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160 | |
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161 | if (CommandExecutor::argumentsGiven() > 0) |
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162 | { |
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163 | CommandExecutor::getEvaluation().state_ = CS_ShortcutOrIdentifier; |
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164 | CommandExecutor::parse(command, false); |
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165 | return; |
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166 | } |
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167 | break; |
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168 | } |
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169 | case CS_ShortcutOrIdentifier: |
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170 | { |
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171 | std::cout << "parse: state: CS_ShortcutOrIdentifier" << std::endl; |
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172 | if (CommandExecutor::argumentsFinished() > 0 || !CommandExecutor::getEvaluation().bNewCommand_) |
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173 | { |
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174 | // There's already a finished first argument - check if it's function or a classname |
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175 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(CommandExecutor::getArgument(0)); |
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176 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(0)); |
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177 | |
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178 | if (CommandExecutor::getEvaluation().function_) |
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179 | { |
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180 | // It's a shortcut - continue parsing |
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181 | CommandExecutor::getEvaluation().state_ = CS_Shortcut_Params; |
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182 | if (CommandExecutor::argumentsFinished() > 0 ) |
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183 | CommandExecutor::parse(command, false); |
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184 | else |
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185 | CommandExecutor::parse(command + " ", false); |
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186 | return; |
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187 | } |
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188 | else if (CommandExecutor::getEvaluation().functionclass_) |
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189 | { |
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190 | // It's a classname - continue parsing |
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191 | CommandExecutor::getEvaluation().state_ = CS_Function; |
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192 | if (CommandExecutor::argumentsFinished() > 0 ) |
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193 | CommandExecutor::parse(command, false); |
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194 | else |
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195 | CommandExecutor::parse(command + " ", false); |
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196 | return; |
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197 | } |
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198 | } |
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199 | |
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200 | unsigned int numIdentifiers = CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.size(); |
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201 | unsigned int numCommands = CommandExecutor::getEvaluation().listOfPossibleFunctions_.size(); |
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202 | |
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203 | if (CommandExecutor::argumentsFinished() == 0) |
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204 | { |
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205 | // There is no finished first argument |
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206 | if (numCommands == 1 && numIdentifiers == 0) |
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207 | { |
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208 | // It must be this command |
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209 | const std::string* possibleCommand = (*CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin()).second; |
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210 | CommandExecutor::getEvaluation().state_ = CS_Shortcut_Params; |
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211 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(*possibleCommand); |
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212 | CommandExecutor::parse(*possibleCommand + " ", false); |
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213 | return; |
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214 | } |
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215 | else if (numIdentifiers == 1 && numCommands == 0) |
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216 | { |
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217 | // It must be this classname |
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218 | const std::string* possibleIdentifier = (*CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.begin()).second; |
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219 | CommandExecutor::getEvaluation().state_ = CS_Function; |
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220 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(*possibleIdentifier); |
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221 | CommandExecutor::parse(*possibleIdentifier + " ", false); |
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222 | return; |
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223 | } |
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224 | } |
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225 | |
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226 | if (numCommands == 0 && numIdentifiers == 0) |
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227 | { |
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228 | // It's not a shortcut nor a classname |
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229 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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230 | AddLanguageEntry("commandexecutorunknownfirstargument", "is not a shortcut nor a classname"); |
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231 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(0) + " " + GetLocalisation("commandexecutorunknownfirstargument") + "."; |
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232 | } |
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233 | break; |
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234 | } |
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235 | case CS_Function: |
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236 | std::cout << "parse: state: CS_Function" << std::endl; |
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237 | { |
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238 | if (CommandExecutor::getEvaluation().functionclass_ && CommandExecutor::argumentsGiven() > 0) |
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239 | { |
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240 | if (CommandExecutor::argumentsFinished() > 1 || !CommandExecutor::getEvaluation().bNewCommand_) |
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241 | { |
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242 | // There is already a second argument - check if it's a valid function |
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243 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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244 | |
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245 | if (CommandExecutor::getEvaluation().function_) |
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246 | { |
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247 | // It's a shortcut - continue parsing |
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248 | CommandExecutor::getEvaluation().state_ = CS_Function_Params; |
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249 | if (CommandExecutor::argumentsFinished() > 1 ) |
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250 | CommandExecutor::parse(command, false); |
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251 | else |
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252 | CommandExecutor::parse(command + " ", false); |
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253 | return; |
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254 | } |
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255 | else if (CommandExecutor::argumentsFinished() > 1) |
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256 | { |
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257 | // It's not a function |
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258 | AddLanguageEntry("commandexecutorunknowncommand", "is not a valid commandname"); |
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259 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(1) + " " + GetLocalisation("commandexecutorunknowncommand") + "."; |
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260 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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261 | } |
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262 | } |
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263 | |
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264 | CommandExecutor::createListOfPossibleFunctions(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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265 | |
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266 | if (CommandExecutor::argumentsFinished() <= 1) |
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267 | { |
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268 | // There is no finished second argument |
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269 | unsigned int numFunctions = CommandExecutor::getEvaluation().listOfPossibleFunctions_.size(); |
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270 | |
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271 | if (numFunctions == 1) |
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272 | { |
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273 | // It must be this command |
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274 | const std::string* possibleCommand = (*CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin()).second; |
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275 | CommandExecutor::getEvaluation().state_ = CS_Function_Params; |
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276 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(*possibleCommand, CommandExecutor::getEvaluation().functionclass_); |
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277 | CommandExecutor::parse(CommandExecutor::getArgument(0) + " " + *possibleCommand + " ", false); |
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278 | return; |
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279 | } |
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280 | else if (numFunctions == 0) |
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281 | { |
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282 | // It's not a function |
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283 | AddLanguageEntry("commandexecutorunknowncommand", "is not a valid commandname"); |
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284 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(1) + " " + GetLocalisation("commandexecutorunknowncommand") + "."; |
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285 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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286 | } |
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287 | } |
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288 | |
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289 | // It's ambiguous |
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290 | return; |
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291 | } |
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292 | |
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293 | // Bad state |
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294 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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295 | break; |
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296 | } |
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297 | case CS_Shortcut_Params: |
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298 | std::cout << "parse: state: CS_Shortcut_Params" << std::endl; |
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299 | case CS_Function_Params: |
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300 | { |
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301 | std::cout << "parse: state: CS_Function_Params" << std::endl; |
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302 | if (CommandExecutor::getEvaluation().function_) |
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303 | { |
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304 | unsigned int startindex = 0; |
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305 | if (CommandExecutor::getEvaluation().state_ == CS_Shortcut_Params) |
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306 | startindex = 1; |
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307 | else if (CommandExecutor::getEvaluation().state_ == CS_Function_Params) |
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308 | startindex = 2; |
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309 | |
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310 | if (CommandExecutor::argumentsGiven() >= startindex) |
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311 | { |
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312 | if ((CommandExecutor::argumentsGiven() == CommandExecutor::argumentsFinished() || !CommandExecutor::getEvaluation().bNewCommand_) && CommandExecutor::enoughArgumentsGiven(CommandExecutor::getEvaluation().function_)) |
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313 | { |
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314 | if (CommandExecutor::getEvaluation().state_ == CS_Shortcut_Params) |
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315 | CommandExecutor::getEvaluation().state_ = CS_Shortcut_Finished; |
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316 | else if (CommandExecutor::getEvaluation().state_ == CS_Function_Params) |
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317 | CommandExecutor::getEvaluation().state_ = CS_Function_Finished; |
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318 | |
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319 | return; |
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320 | } |
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321 | else |
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322 | { |
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323 | CommandExecutor::createListOfPossibleArguments(CommandExecutor::getLastArgument(), CommandExecutor::getEvaluation().function_, CommandExecutor::getEvaluation().commandTokens_.size() - startindex); |
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324 | unsigned int numArguments = CommandExecutor::getEvaluation().listOfPossibleArguments_.size(); |
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325 | |
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326 | if (numArguments == 1) |
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327 | { |
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328 | // There is exactly one possible argument |
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329 | const std::string* possibleArgument = (*CommandExecutor::getEvaluation().listOfPossibleArguments_.begin()).second; |
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330 | if (CommandExecutor::argumentsGiven() > CommandExecutor::argumentsFinished()) |
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331 | CommandExecutor::parse(CommandExecutor::getEvaluation().commandTokens_.subSet(0, CommandExecutor::getEvaluation().commandTokens_.size() - 1).join() + " " + (*possibleArgument) + " ", false); |
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332 | else |
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333 | CommandExecutor::parse(CommandExecutor::getEvaluation().commandTokens_.subSet(0, CommandExecutor::getEvaluation().commandTokens_.size()).join() + " " + (*possibleArgument) + " ", false); |
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334 | |
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335 | return; |
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336 | } |
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337 | |
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338 | if ((CommandExecutor::argumentsGiven() > CommandExecutor::argumentsFinished()) && (!CommandExecutor::getEvaluation().bNewCommand_)) |
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339 | { |
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340 | // There is more than one argument, but the user wants to use this - check if there is a perfect match |
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341 | const std::string* possibleArgument = CommandExecutor::getPossibleArgument(CommandExecutor::getLastArgument(), CommandExecutor::getEvaluation().function_, CommandExecutor::getEvaluation().commandTokens_.size() - startindex); |
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342 | if (possibleArgument) |
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343 | { |
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344 | // There is such an argument - use it |
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345 | CommandExecutor::parse(command + " ", false); |
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346 | return; |
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347 | } |
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348 | } |
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349 | } |
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350 | |
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351 | // Nothing to do |
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352 | return; |
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353 | } |
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354 | } |
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355 | |
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356 | // Bad state |
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357 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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358 | break; |
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359 | } |
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360 | case CS_Shortcut_Finished: |
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361 | std::cout << "parse: state: CS_Shortcut_Finished" << std::endl; |
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362 | break; |
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363 | case CS_Function_Finished: |
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364 | std::cout << "parse: state: CS_Function_Finished" << std::endl; |
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365 | break; |
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366 | case CS_Error: |
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367 | std::cout << "parse: state: CS_Error" << std::endl; |
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368 | break; |
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369 | } |
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370 | } |
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371 | |
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372 | unsigned int CommandExecutor::argumentsFinished() |
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373 | { |
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374 | if (CommandExecutor::getEvaluation().command_.size() > 0) |
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375 | { |
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376 | if (CommandExecutor::getEvaluation().command_[CommandExecutor::getEvaluation().command_.size() - 1] == ' ') |
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377 | return CommandExecutor::getEvaluation().commandTokens_.size(); |
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378 | else if (CommandExecutor::getEvaluation().commandTokens_.size() > 0) |
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379 | return CommandExecutor::getEvaluation().commandTokens_.size() - 1; |
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380 | } |
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381 | return 0; |
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382 | } |
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383 | |
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384 | unsigned int CommandExecutor::argumentsGiven() |
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385 | { |
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386 | return CommandExecutor::getEvaluation().commandTokens_.size(); |
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387 | } |
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388 | |
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389 | bool CommandExecutor::enoughArgumentsGiven(ConsoleCommand* command) |
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390 | { |
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391 | if (CommandExecutor::getEvaluation().functionclass_) |
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392 | return (CommandExecutor::argumentsGiven() >= (2 + command->getParamCount())); |
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393 | else |
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394 | return (CommandExecutor::argumentsGiven() >= (1 + command->getParamCount())); |
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395 | } |
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396 | |
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397 | std::string CommandExecutor::getArgument(unsigned int index) |
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398 | { |
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399 | if ((index >= 0) && index < (CommandExecutor::getEvaluation().commandTokens_.size())) |
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400 | return CommandExecutor::getEvaluation().commandTokens_[index]; |
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401 | else |
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402 | return ""; |
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403 | } |
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404 | |
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405 | std::string CommandExecutor::getLastArgument() |
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406 | { |
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407 | if (CommandExecutor::getEvaluation().commandTokens_.size() > 0) |
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408 | if (CommandExecutor::getEvaluation().commandTokens_.size() > 0 && CommandExecutor::getEvaluation().command_[CommandExecutor::getEvaluation().command_.size() - 1] != ' ') |
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409 | return CommandExecutor::getEvaluation().commandTokens_[CommandExecutor::getEvaluation().commandTokens_.size() - 1]; |
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410 | |
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411 | return ""; |
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412 | } |
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413 | |
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414 | void CommandExecutor::createListOfPossibleIdentifiers(const std::string& fragment) |
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415 | { |
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416 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.clear(); |
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417 | std::string lowercase = getLowercase(fragment); |
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418 | for (std::map<std::string, Identifier*>::const_iterator it = Identifier::getLowercaseIdentifierMapBegin(); it != Identifier::getLowercaseIdentifierMapEnd(); ++it) |
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419 | if ((*it).second->hasConsoleCommands()) |
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420 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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421 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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422 | |
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423 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.sort(CommandExecutor::compareStringsInList); |
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424 | } |
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425 | |
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426 | void CommandExecutor::createListOfPossibleFunctions(const std::string& fragment, Identifier* identifier) |
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427 | { |
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428 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.clear(); |
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429 | std::string lowercase = getLowercase(fragment); |
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430 | if (!identifier) |
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431 | { |
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432 | for (std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getLowercaseConsoleCommandShortcutMapBegin(); it != CommandExecutor::getLowercaseConsoleCommandShortcutMapEnd(); ++it) |
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433 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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434 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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435 | } |
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436 | else |
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437 | { |
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438 | for (std::map<std::string, ConsoleCommand*>::const_iterator it = identifier->getLowercaseConsoleCommandMapBegin(); it != identifier->getLowercaseConsoleCommandMapEnd(); ++it) |
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439 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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440 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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441 | } |
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442 | |
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443 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.sort(CommandExecutor::compareStringsInList); |
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444 | } |
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445 | |
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446 | void CommandExecutor::createListOfPossibleArguments(const std::string& fragment, ConsoleCommand* command, unsigned int param) |
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447 | { |
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448 | CommandExecutor::getEvaluation().listOfPossibleArguments_.clear(); |
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449 | std::string lowercase = getLowercase(fragment); |
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450 | for (std::list<std::pair<std::string, std::string> >::const_iterator it = command->getArgumentCompletionListBegin(param); it != command->getArgumentCompletionListEnd(param); ++it) |
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451 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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452 | CommandExecutor::getEvaluation().listOfPossibleArguments_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second)); |
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453 | |
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454 | CommandExecutor::getEvaluation().listOfPossibleArguments_.sort(CommandExecutor::compareStringsInList); |
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455 | } |
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456 | |
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457 | Identifier* CommandExecutor::getPossibleIdentifier(const std::string& name) |
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458 | { |
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459 | std::string lowercase = getLowercase(name); |
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460 | std::map<std::string, Identifier*>::const_iterator it = Identifier::getLowercaseIdentifierMap().find(lowercase); |
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461 | if ((it != Identifier::getLowercaseIdentifierMapEnd()) && (*it).second->hasConsoleCommands()) |
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462 | return (*it).second; |
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463 | |
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464 | return 0; |
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465 | } |
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466 | |
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467 | ConsoleCommand* CommandExecutor::getPossibleCommand(const std::string& name, Identifier* identifier) |
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468 | { |
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469 | std::string lowercase = getLowercase(name); |
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470 | if (!identifier) |
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471 | { |
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472 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getLowercaseConsoleCommandShortcutMap().find(lowercase); |
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473 | if (it != CommandExecutor::getLowercaseConsoleCommandShortcutMapEnd()) |
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474 | return (*it).second; |
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475 | } |
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476 | else |
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477 | { |
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478 | std::map<std::string, ConsoleCommand*>::const_iterator it = identifier->getLowercaseConsoleCommandMap().find(lowercase); |
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479 | if (it != identifier->getLowercaseConsoleCommandMapEnd()) |
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480 | return (*it).second; |
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481 | } |
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482 | return 0; |
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483 | } |
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484 | |
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485 | const std::string* CommandExecutor::getPossibleArgument(const std::string& name, ConsoleCommand* command, unsigned int param) |
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486 | { |
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487 | std::string lowercase = getLowercase(name); |
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488 | for (std::list<std::pair<std::string, std::string> >::const_iterator it = command->getArgumentCompletionListBegin(param); it != command->getArgumentCompletionListEnd(param); ++it) |
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489 | if ((*it).first == lowercase) |
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490 | return &(*it).second; |
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491 | |
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492 | return 0; |
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493 | } |
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494 | |
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495 | bool CommandExecutor::compareStringsInList(const std::pair<const std::string*, const std::string*>& first, const std::pair<const std::string*, const std::string*>& second) |
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496 | { |
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497 | return ((*first.first) < (*second.first)); |
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498 | } |
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499 | } |
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