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 | return CommandExecutor::getEvaluation().complete(); |
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111 | } |
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112 | |
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113 | std::string CommandExecutor::hint(const std::string& command) |
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114 | { |
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115 | CommandExecutor::parseIfNeeded(command); |
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116 | return CommandExecutor::getEvaluation().hint(); |
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117 | } |
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118 | |
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119 | CommandEvaluation CommandExecutor::evaluate(const std::string& command) |
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120 | { |
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121 | CommandExecutor::parse(command); |
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122 | CommandExecutor::getEvaluation().evaluateParams(); |
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123 | return CommandExecutor::getEvaluation(); |
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124 | } |
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125 | |
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126 | void CommandExecutor::parseIfNeeded(const std::string& command) |
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127 | { |
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128 | if (CommandExecutor::getEvaluation().state_ == CS_Uninitialized) |
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129 | { |
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130 | CommandExecutor::parse(command); |
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131 | } |
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132 | else if (CommandExecutor::getEvaluation().originalCommand_ != command) |
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133 | { |
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134 | if (CommandExecutor::getEvaluation().command_ == command) |
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135 | { |
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136 | CommandExecutor::parse(command); |
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137 | CommandExecutor::getEvaluation().bNewCommand_ = false; |
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138 | } |
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139 | else |
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140 | { |
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141 | CommandExecutor::parse(command); |
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142 | } |
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143 | } |
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144 | } |
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145 | |
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146 | void CommandExecutor::parse(const std::string& command, bool bInitialize) |
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147 | { |
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148 | if (bInitialize) |
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149 | CommandExecutor::getEvaluation().initialize(command); |
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150 | |
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151 | CommandExecutor::getEvaluation().commandTokens_.split(command, " ", SubString::WhiteSpaces, false, '\\', false, '"', false, '(', ')', false, '\0'); |
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152 | CommandExecutor::getEvaluation().command_ = command; |
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153 | |
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154 | switch (CommandExecutor::getEvaluation().state_) |
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155 | { |
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156 | case CS_Uninitialized: |
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157 | { |
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158 | // Impossible |
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159 | break; |
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160 | } |
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161 | case CS_Empty: |
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162 | { |
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163 | if (CommandExecutor::argumentsGiven() == 0) |
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164 | { |
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165 | CommandExecutor::createListOfPossibleFunctions(""); |
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166 | CommandExecutor::createListOfPossibleIdentifiers(""); |
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167 | break; |
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168 | } |
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169 | else |
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170 | { |
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171 | CommandExecutor::getEvaluation().state_ = CS_ShortcutOrIdentifier; |
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172 | // Move on to next case |
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173 | } |
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174 | } |
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175 | case CS_ShortcutOrIdentifier: |
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176 | { |
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177 | if (CommandExecutor::argumentsGiven() > 1) |
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178 | { |
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179 | // There's a finished first argument - check if it's a shortcut or a classname |
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180 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(0)); |
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181 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(CommandExecutor::getArgument(0)); |
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182 | |
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183 | if (CommandExecutor::getEvaluation().function_) |
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184 | { |
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185 | // It's a shortcut |
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186 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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187 | CommandExecutor::getEvaluation().functionclass_ = 0; |
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188 | // Move on to next case |
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189 | } |
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190 | else if (CommandExecutor::getEvaluation().functionclass_) |
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191 | { |
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192 | // It's a functionname |
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193 | CommandExecutor::getEvaluation().state_ = CS_Function; |
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194 | CommandExecutor::getEvaluation().function_ = 0; |
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195 | // Move on to next case |
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196 | } |
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197 | else |
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198 | { |
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199 | // The first argument is bad |
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200 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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201 | AddLanguageEntry("commandexecutorunknownfirstargument", "is not a shortcut nor a classname"); |
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202 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(0) + " " + GetLocalisation("commandexecutorunknownfirstargument") + "."; |
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203 | return; |
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204 | } |
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205 | } |
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206 | else |
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207 | { |
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208 | // There's no finished first argument - search possible shortcuts or classnames |
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209 | CommandExecutor::createListOfPossibleFunctions(CommandExecutor::getArgument(0)); |
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210 | CommandExecutor::createListOfPossibleIdentifiers(CommandExecutor::getArgument(0)); |
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211 | |
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212 | unsigned int num_functions = CommandExecutor::getEvaluation().listOfPossibleFunctions_.size(); |
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213 | unsigned int num_identifiers = CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.size(); |
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214 | |
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215 | if (num_functions == 1 && num_identifiers == 0) |
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216 | { |
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217 | // It's a shortcut |
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218 | std::string functionname = *(*CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin()).first; |
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219 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(functionname); |
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220 | if (getLowercase(functionname) != getLowercase(CommandExecutor::getArgument(0))) |
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221 | { |
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222 | // Unfinished shortcut |
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223 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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224 | } |
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225 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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226 | CommandExecutor::getEvaluation().functionclass_ = 0; |
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227 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().function_->getName(); |
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228 | if (CommandExecutor::getEvaluation().function_->getParamCount() > 0) |
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229 | { |
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230 | CommandExecutor::getEvaluation().command_ += " "; |
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231 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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232 | } |
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233 | // Move on to next case |
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234 | } |
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235 | else if (num_identifiers == 1 && num_functions == 0) |
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236 | { |
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237 | // It's a classname |
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238 | std::string classname = *(*CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.begin()).first; |
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239 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(classname); |
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240 | if (getLowercase(classname) != getLowercase(CommandExecutor::getArgument(0))) |
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241 | { |
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242 | // Unfinished classname |
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243 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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244 | } |
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245 | CommandExecutor::getEvaluation().state_ = CS_Function; |
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246 | CommandExecutor::getEvaluation().function_ = 0; |
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247 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().functionclass_->getName() + " "; |
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248 | // Move on to next case |
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249 | } |
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250 | else if (num_identifiers == 0 && num_functions == 0) |
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251 | { |
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252 | // No possibilities |
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253 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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254 | AddLanguageEntry("commandexecutorunknownfirstargumentstart", "There is no command or classname starting with"); |
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255 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + GetLocalisation("commandexecutorunknownfirstargumentstart") + " " + CommandExecutor::getArgument(0) + "."; |
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256 | return; |
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257 | } |
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258 | else |
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259 | { |
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260 | // There are several possiblilities |
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261 | std::list<std::pair<const std::string*, const std::string*> > temp; |
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262 | temp.insert(temp.end(), CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin(), CommandExecutor::getEvaluation().listOfPossibleFunctions_.end()); |
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263 | temp.insert(temp.end(), CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.begin(), CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.end()); |
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264 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getCommonBegin(temp); |
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265 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(0)); |
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266 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(CommandExecutor::getArgument(0)); |
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267 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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268 | return; |
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269 | } |
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270 | } |
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271 | } |
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272 | case CS_Function: |
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273 | { |
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274 | if (CommandExecutor::getEvaluation().functionclass_) |
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275 | { |
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276 | // There is a classname - search for the commandname |
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277 | if (CommandExecutor::argumentsGiven() > 2) |
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278 | { |
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279 | // There is a finished second argument - check if it's a commandname |
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280 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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281 | |
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282 | if (CommandExecutor::getEvaluation().function_) |
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283 | { |
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284 | // It's a function |
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285 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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286 | // Move on to next case |
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287 | } |
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288 | else |
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289 | { |
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290 | // The second argument is bad |
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291 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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292 | AddLanguageEntry("commandexecutorunknownsecondargument", "is not a function of"); |
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293 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(1) + " " + GetLocalisation("commandexecutorunknownsecondargument") + " " + CommandExecutor::getEvaluation().functionclass_->getName() + "."; |
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294 | return; |
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295 | } |
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296 | } |
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297 | else |
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298 | { |
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299 | // There is no finished second argument - search for possibilities |
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300 | CommandExecutor::createListOfPossibleFunctions(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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301 | unsigned int num_functions = CommandExecutor::getEvaluation().listOfPossibleFunctions_.size(); |
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302 | |
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303 | if (num_functions == 1) |
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304 | { |
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305 | // It's a function |
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306 | std::string functionname = *(*CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin()).first; |
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307 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(functionname, CommandExecutor::getEvaluation().functionclass_); |
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308 | if (getLowercase(functionname) != getLowercase(CommandExecutor::getArgument(1))) |
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309 | { |
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310 | // Unfinished function |
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311 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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312 | } |
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313 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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314 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().functionclass_->getName() + " " + CommandExecutor::getEvaluation().function_->getName(); |
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315 | if (CommandExecutor::getEvaluation().function_->getParamCount() > 0) |
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316 | { |
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317 | CommandExecutor::getEvaluation().command_ += " "; |
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318 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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319 | } |
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320 | // Move on to next case |
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321 | } |
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322 | else if (num_functions == 0) |
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323 | { |
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324 | // No possibilities |
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325 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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326 | AddLanguageEntry("commandexecutorunknownsecondargumentstart", "has no function starting with"); |
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327 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getEvaluation().functionclass_->getName() + " " + GetLocalisation("commandexecutorunknownsecondargumentstart") + " " + CommandExecutor::getArgument(1) + "."; |
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328 | return; |
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329 | } |
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330 | else |
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331 | { |
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332 | // There are several possibilities |
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333 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().functionclass_->getName() + " " + CommandExecutor::getCommonBegin(CommandExecutor::getEvaluation().listOfPossibleFunctions_); |
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334 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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335 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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336 | return; |
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337 | } |
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338 | } |
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339 | } |
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340 | else |
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341 | { |
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342 | // There is no classname - move on to CS_ParamPreparation |
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343 | } |
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344 | } |
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345 | case CS_ParamPreparation: |
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346 | { |
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347 | if (CommandExecutor::getEvaluation().function_->getParamCount() == 0 || CommandExecutor::enoughArgumentsGiven(CommandExecutor::getEvaluation().function_)) |
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348 | { |
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349 | CommandExecutor::getEvaluation().state_ = CS_Finished; |
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350 | return; |
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351 | } |
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352 | else |
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353 | { |
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354 | unsigned int argumentNumber = CommandExecutor::argumentsGiven() - 2; |
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355 | if (CommandExecutor::getEvaluation().functionclass_) |
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356 | argumentNumber -= 1; |
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357 | |
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358 | CommandExecutor::createListOfPossibleArguments(CommandExecutor::getLastArgument(), CommandExecutor::getEvaluation().function_, argumentNumber); |
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359 | CommandExecutor::getEvaluation().state_ = CS_Params; |
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360 | |
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361 | if (CommandExecutor::getEvaluation().bCommandChanged_) |
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362 | { |
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363 | // Don't do more than one change |
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364 | return; |
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365 | } |
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366 | } |
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367 | } |
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368 | case CS_Params: |
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369 | { |
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370 | if (CommandExecutor::getEvaluation().listOfPossibleArguments_.size() == 1) |
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371 | { |
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372 | // There is exactly one possible argument |
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373 | CommandExecutor::getEvaluation().argument_ = (*CommandExecutor::getEvaluation().listOfPossibleArguments_.begin()).getString(); |
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374 | CommandExecutor::getEvaluation().possibleArgument_ = (*CommandExecutor::getEvaluation().listOfPossibleArguments_.begin()).getString(); |
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375 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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376 | return; |
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377 | } |
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378 | else if (CommandExecutor::getEvaluation().listOfPossibleArguments_.size() == 0) |
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379 | { |
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380 | // The user tries something new - we let him do |
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381 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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382 | CommandExecutor::getEvaluation().argument_ = CommandExecutor::getLastArgument(); |
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383 | return; |
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384 | } |
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385 | else |
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386 | { |
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387 | // There are several possibilities |
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388 | unsigned int argumentNumber = CommandExecutor::argumentsGiven(); |
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389 | if (argumentNumber > 0) |
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390 | --argumentNumber; |
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391 | if (CommandExecutor::getEvaluation().functionclass_ && argumentNumber > 0) |
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392 | --argumentNumber; |
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393 | |
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394 | CommandExecutor::getEvaluation().argument_ = CommandExecutor::getCommonBegin(CommandExecutor::getEvaluation().listOfPossibleArguments_); |
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395 | CommandExecutor::getEvaluation().possibleArgument_ = CommandExecutor::getPossibleArgument(CommandExecutor::getLastArgument(), CommandExecutor::getEvaluation().function_, argumentNumber); |
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396 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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397 | return; |
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398 | } |
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399 | } |
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400 | case CS_Finished: |
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401 | { |
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402 | // Nothing more to do |
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403 | break; |
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404 | } |
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405 | case CS_Error: |
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406 | { |
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407 | // Bad, very bad |
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408 | break; |
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409 | } |
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410 | } |
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411 | } |
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412 | |
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413 | unsigned int CommandExecutor::argumentsFinished() |
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414 | { |
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415 | unsigned int argumentsGiven = CommandExecutor::argumentsGiven(); |
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416 | if (argumentsGiven > 0) |
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417 | return argumentsGiven - 1; |
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418 | else |
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419 | return 0; |
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420 | } |
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421 | |
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422 | unsigned int CommandExecutor::argumentsGiven() |
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423 | { |
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424 | if (CommandExecutor::getEvaluation().command_.size() > 0 && CommandExecutor::getEvaluation().command_[CommandExecutor::getEvaluation().command_.size() - 1] == ' ') |
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425 | return CommandExecutor::getEvaluation().commandTokens_.size() + 1; |
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426 | else |
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427 | return CommandExecutor::getEvaluation().commandTokens_.size(); |
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428 | } |
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429 | |
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430 | bool CommandExecutor::enoughArgumentsGiven(ConsoleCommand* command) |
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431 | { |
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432 | if (CommandExecutor::getEvaluation().functionclass_) |
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433 | return (CommandExecutor::argumentsGiven() > (2 + command->getParamCount())); |
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434 | else |
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435 | return (CommandExecutor::argumentsGiven() > (1 + command->getParamCount())); |
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436 | } |
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437 | |
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438 | std::string CommandExecutor::getArgument(unsigned int index) |
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439 | { |
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440 | if (index < (CommandExecutor::getEvaluation().commandTokens_.size())) |
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441 | return CommandExecutor::getEvaluation().commandTokens_[index]; |
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442 | else |
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443 | return ""; |
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444 | } |
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445 | |
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446 | std::string CommandExecutor::getLastArgument() |
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447 | { |
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448 | return CommandExecutor::getArgument(CommandExecutor::argumentsGiven() - 1); |
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449 | } |
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450 | |
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451 | void CommandExecutor::createListOfPossibleIdentifiers(const std::string& fragment) |
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452 | { |
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453 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.clear(); |
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454 | std::string lowercase = getLowercase(fragment); |
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455 | for (std::map<std::string, Identifier*>::const_iterator it = Identifier::getLowercaseIdentifierMapBegin(); it != Identifier::getLowercaseIdentifierMapEnd(); ++it) |
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456 | if ((*it).second->hasConsoleCommands()) |
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457 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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458 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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459 | } |
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460 | |
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461 | void CommandExecutor::createListOfPossibleFunctions(const std::string& fragment, Identifier* identifier) |
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462 | { |
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463 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.clear(); |
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464 | std::string lowercase = getLowercase(fragment); |
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465 | if (!identifier) |
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466 | { |
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467 | for (std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getLowercaseConsoleCommandShortcutMapBegin(); it != CommandExecutor::getLowercaseConsoleCommandShortcutMapEnd(); ++it) |
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468 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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469 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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470 | } |
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471 | else |
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472 | { |
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473 | for (std::map<std::string, ConsoleCommand*>::const_iterator it = identifier->getLowercaseConsoleCommandMapBegin(); it != identifier->getLowercaseConsoleCommandMapEnd(); ++it) |
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474 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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475 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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476 | } |
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477 | } |
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478 | |
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479 | void CommandExecutor::createListOfPossibleArguments(const std::string& fragment, ConsoleCommand* command, unsigned int param) |
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480 | { |
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481 | CommandExecutor::createArgumentCompletionList(command, param); |
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482 | |
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483 | CommandExecutor::getEvaluation().listOfPossibleArguments_.clear(); |
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484 | std::string lowercase = getLowercase(fragment); |
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485 | for (ArgumentCompletionList::const_iterator it = command->getArgumentCompletionListBegin(); it != command->getArgumentCompletionListEnd(); ++it) |
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486 | { |
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487 | if ((*it).lowercaseComparison()) |
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488 | { |
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489 | if ((*it).getComparable().find(lowercase) == 0 || fragment == "") |
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490 | CommandExecutor::getEvaluation().listOfPossibleArguments_.push_back(*it); |
---|
491 | } |
---|
492 | else |
---|
493 | { |
---|
494 | if ((*it).getComparable().find(fragment) == 0 || fragment == "") |
---|
495 | CommandExecutor::getEvaluation().listOfPossibleArguments_.push_back(*it); |
---|
496 | } |
---|
497 | } |
---|
498 | } |
---|
499 | |
---|
500 | Identifier* CommandExecutor::getPossibleIdentifier(const std::string& name) |
---|
501 | { |
---|
502 | std::string lowercase = getLowercase(name); |
---|
503 | std::map<std::string, Identifier*>::const_iterator it = Identifier::getLowercaseIdentifierMap().find(lowercase); |
---|
504 | if ((it != Identifier::getLowercaseIdentifierMapEnd()) && (*it).second->hasConsoleCommands()) |
---|
505 | return (*it).second; |
---|
506 | |
---|
507 | return 0; |
---|
508 | } |
---|
509 | |
---|
510 | ConsoleCommand* CommandExecutor::getPossibleCommand(const std::string& name, Identifier* identifier) |
---|
511 | { |
---|
512 | std::string lowercase = getLowercase(name); |
---|
513 | if (!identifier) |
---|
514 | { |
---|
515 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getLowercaseConsoleCommandShortcutMap().find(lowercase); |
---|
516 | if (it != CommandExecutor::getLowercaseConsoleCommandShortcutMapEnd()) |
---|
517 | return (*it).second; |
---|
518 | } |
---|
519 | else |
---|
520 | { |
---|
521 | std::map<std::string, ConsoleCommand*>::const_iterator it = identifier->getLowercaseConsoleCommandMap().find(lowercase); |
---|
522 | if (it != identifier->getLowercaseConsoleCommandMapEnd()) |
---|
523 | return (*it).second; |
---|
524 | } |
---|
525 | return 0; |
---|
526 | } |
---|
527 | |
---|
528 | std::string CommandExecutor::getPossibleArgument(const std::string& name, ConsoleCommand* command, unsigned int param) |
---|
529 | { |
---|
530 | CommandExecutor::createArgumentCompletionList(command, param); |
---|
531 | |
---|
532 | std::string lowercase = getLowercase(name); |
---|
533 | for (ArgumentCompletionList::const_iterator it = command->getArgumentCompletionListBegin(); it != command->getArgumentCompletionListEnd(); ++it) |
---|
534 | { |
---|
535 | if ((*it).lowercaseComparison()) |
---|
536 | { |
---|
537 | if ((*it).getComparable() == lowercase) |
---|
538 | return (*it).getString(); |
---|
539 | } |
---|
540 | else |
---|
541 | { |
---|
542 | if ((*it).getComparable() == name) |
---|
543 | return (*it).getString(); |
---|
544 | } |
---|
545 | } |
---|
546 | |
---|
547 | return ""; |
---|
548 | } |
---|
549 | |
---|
550 | void CommandExecutor::createArgumentCompletionList(ConsoleCommand* command, unsigned int param) |
---|
551 | { |
---|
552 | std::string params[5]; |
---|
553 | |
---|
554 | unsigned int index = 0; |
---|
555 | unsigned int lowestIndex = 1 + (CommandExecutor::getEvaluation().functionclass_ != 0); |
---|
556 | |
---|
557 | for (unsigned int i = CommandExecutor::argumentsGiven() - 1; i >= lowestIndex; --i) |
---|
558 | { |
---|
559 | params[index] = CommandExecutor::getArgument(i); |
---|
560 | ++index; |
---|
561 | if (index >= 5) |
---|
562 | break; |
---|
563 | } |
---|
564 | |
---|
565 | command->createArgumentCompletionList(param, params[0], params[1], params[2], params[3], params[4]); |
---|
566 | } |
---|
567 | |
---|
568 | std::string CommandExecutor::getCommonBegin(const std::list<std::pair<const std::string*, const std::string*> >& list) |
---|
569 | { |
---|
570 | if (list.size() == 0) |
---|
571 | { |
---|
572 | return ""; |
---|
573 | } |
---|
574 | else if (list.size() == 1) |
---|
575 | { |
---|
576 | return ((*(*list.begin()).first) + " "); |
---|
577 | } |
---|
578 | else |
---|
579 | { |
---|
580 | std::string output = ""; |
---|
581 | for (unsigned int i = 0; true; i++) |
---|
582 | { |
---|
583 | char temp = 0; |
---|
584 | for (std::list<std::pair<const std::string*, const std::string*> >::const_iterator it = list.begin(); it != list.end(); ++it) |
---|
585 | { |
---|
586 | if ((*(*it).first).size() > i) |
---|
587 | { |
---|
588 | if (it == list.begin()) |
---|
589 | { |
---|
590 | temp = (*(*it).first)[i]; |
---|
591 | } |
---|
592 | else |
---|
593 | { |
---|
594 | if (temp != (*(*it).first)[i]) |
---|
595 | return output; |
---|
596 | } |
---|
597 | } |
---|
598 | else |
---|
599 | { |
---|
600 | return output; |
---|
601 | } |
---|
602 | } |
---|
603 | output += temp; |
---|
604 | } |
---|
605 | return output; |
---|
606 | } |
---|
607 | } |
---|
608 | |
---|
609 | std::string CommandExecutor::getCommonBegin(const ArgumentCompletionList& list) |
---|
610 | { |
---|
611 | if (list.size() == 0) |
---|
612 | { |
---|
613 | return ""; |
---|
614 | } |
---|
615 | else if (list.size() == 1) |
---|
616 | { |
---|
617 | return ((*list.begin()).getComparable() + " "); |
---|
618 | } |
---|
619 | else |
---|
620 | { |
---|
621 | std::string output = ""; |
---|
622 | for (unsigned int i = 0; true; i++) |
---|
623 | { |
---|
624 | char temp = 0; |
---|
625 | for (ArgumentCompletionList::const_iterator it = list.begin(); it != list.end(); ++it) |
---|
626 | { |
---|
627 | std::string argument = (*it).getComparable(); |
---|
628 | if (argument.size() > i) |
---|
629 | { |
---|
630 | if (it == list.begin()) |
---|
631 | { |
---|
632 | temp = argument[i]; |
---|
633 | } |
---|
634 | else |
---|
635 | { |
---|
636 | if (temp != argument[i]) |
---|
637 | return output; |
---|
638 | } |
---|
639 | } |
---|
640 | else |
---|
641 | { |
---|
642 | return output; |
---|
643 | } |
---|
644 | } |
---|
645 | output += temp; |
---|
646 | } |
---|
647 | return output; |
---|
648 | } |
---|
649 | } |
---|
650 | } |
---|