[1505] | 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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[1747] | 32 | #include "util/Debug.h" |
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[1505] | 33 | #include "Identifier.h" |
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| 34 | #include "Language.h" |
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| 35 | #include "TclBind.h" |
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| 36 | |
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| 37 | namespace orxonox |
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| 38 | { |
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| 39 | CommandExecutor& CommandExecutor::getInstance() |
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| 40 | { |
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| 41 | static CommandExecutor instance; |
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| 42 | return instance; |
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| 43 | } |
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| 44 | |
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| 45 | CommandEvaluation& CommandExecutor::getEvaluation() |
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| 46 | { |
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| 47 | return CommandExecutor::getInstance().evaluation_; |
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| 48 | } |
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| 49 | |
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| 50 | const CommandEvaluation& CommandExecutor::getLastEvaluation() |
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| 51 | { |
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| 52 | return CommandExecutor::getInstance().evaluation_; |
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| 53 | } |
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| 54 | |
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[2344] | 55 | ConsoleCommand& CommandExecutor::addConsoleCommandShortcut(ConsoleCommand* command, bool bDeleteAtExit) |
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[1505] | 56 | { |
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| 57 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandShortcuts_.find(command->getName()); |
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| 58 | if (it != CommandExecutor::getInstance().consoleCommandShortcuts_.end()) |
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| 59 | { |
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| 60 | COUT(2) << "Warning: Overwriting console-command shortcut with name " << command->getName() << "." << std::endl; |
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| 61 | } |
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| 62 | |
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[2344] | 63 | // Make sure we can also delete the external ConsoleCommands that don't belong to an Identifier |
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| 64 | if (command && bDeleteAtExit) |
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| 65 | { |
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| 66 | CommandExecutor::getInstance().consoleCommandExternals_.insert(command); |
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| 67 | } |
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[1505] | 68 | |
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| 69 | CommandExecutor::getInstance().consoleCommandShortcuts_[command->getName()] = command; |
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| 70 | CommandExecutor::getInstance().consoleCommandShortcuts_LC_[getLowercase(command->getName())] = command; |
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| 71 | return (*command); |
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| 72 | } |
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| 73 | |
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| 74 | /** |
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| 75 | @brief Returns the executor of a console command shortcut with given name. |
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| 76 | @brief name The name of the requested console command shortcut |
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| 77 | @return The executor of the requested console command shortcut |
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| 78 | */ |
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| 79 | ConsoleCommand* CommandExecutor::getConsoleCommandShortcut(const std::string& name) |
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| 80 | { |
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| 81 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandShortcuts_.find(name); |
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| 82 | if (it != CommandExecutor::getInstance().consoleCommandShortcuts_.end()) |
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| 83 | return (*it).second; |
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| 84 | else |
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| 85 | return 0; |
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| 86 | } |
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| 87 | |
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| 88 | /** |
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| 89 | @brief Returns the executor of a console command shortcut with given name in lowercase. |
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| 90 | @brief name The name of the requested console command shortcut in lowercase |
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| 91 | @return The executor of the requested console command shortcut |
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| 92 | */ |
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| 93 | ConsoleCommand* CommandExecutor::getLowercaseConsoleCommandShortcut(const std::string& name) |
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| 94 | { |
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| 95 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandShortcuts_LC_.find(name); |
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| 96 | if (it != CommandExecutor::getInstance().consoleCommandShortcuts_LC_.end()) |
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| 97 | return (*it).second; |
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| 98 | else |
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| 99 | return 0; |
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| 100 | } |
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| 101 | |
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| 102 | bool CommandExecutor::execute(const std::string& command, bool useTcl) |
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| 103 | { |
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| 104 | if (useTcl) |
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| 105 | return TclBind::eval(command); |
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| 106 | |
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| 107 | CommandExecutor::parseIfNeeded(command); |
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| 108 | return CommandExecutor::getEvaluation().execute(); |
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| 109 | } |
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| 110 | |
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| 111 | std::string CommandExecutor::complete(const std::string& command) |
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| 112 | { |
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| 113 | CommandExecutor::parseIfNeeded(command); |
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| 114 | return CommandExecutor::getEvaluation().complete(); |
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| 115 | } |
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| 116 | |
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| 117 | std::string CommandExecutor::hint(const std::string& command) |
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| 118 | { |
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| 119 | CommandExecutor::parseIfNeeded(command); |
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| 120 | return CommandExecutor::getEvaluation().hint(); |
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| 121 | } |
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| 122 | |
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| 123 | CommandEvaluation CommandExecutor::evaluate(const std::string& command) |
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| 124 | { |
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| 125 | CommandExecutor::parse(command); |
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| 126 | CommandExecutor::getEvaluation().evaluateParams(); |
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| 127 | return CommandExecutor::getEvaluation(); |
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| 128 | } |
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| 129 | |
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| 130 | void CommandExecutor::parseIfNeeded(const std::string& command) |
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| 131 | { |
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| 132 | if (CommandExecutor::getEvaluation().state_ == CS_Uninitialized) |
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| 133 | { |
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| 134 | CommandExecutor::parse(command); |
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| 135 | } |
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| 136 | else if (CommandExecutor::getEvaluation().originalCommand_ != command) |
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| 137 | { |
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| 138 | if (CommandExecutor::getEvaluation().command_ == command) |
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| 139 | { |
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| 140 | CommandExecutor::parse(command); |
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| 141 | CommandExecutor::getEvaluation().bNewCommand_ = false; |
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| 142 | } |
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| 143 | else |
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| 144 | { |
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| 145 | CommandExecutor::parse(command); |
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| 146 | } |
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| 147 | } |
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| 148 | } |
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| 149 | |
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| 150 | void CommandExecutor::parse(const std::string& command, bool bInitialize) |
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| 151 | { |
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| 152 | if (bInitialize) |
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| 153 | CommandExecutor::getEvaluation().initialize(command); |
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| 154 | |
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| 155 | CommandExecutor::getEvaluation().commandTokens_.split(command, " ", SubString::WhiteSpaces, false, '\\', false, '"', false, '(', ')', false, '\0'); |
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| 156 | CommandExecutor::getEvaluation().command_ = command; |
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| 157 | |
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| 158 | switch (CommandExecutor::getEvaluation().state_) |
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| 159 | { |
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| 160 | case CS_Uninitialized: |
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| 161 | { |
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| 162 | // Impossible |
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| 163 | break; |
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| 164 | } |
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| 165 | case CS_Empty: |
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| 166 | { |
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| 167 | if (CommandExecutor::argumentsGiven() == 0) |
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| 168 | { |
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| 169 | CommandExecutor::createListOfPossibleFunctions(""); |
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| 170 | CommandExecutor::createListOfPossibleIdentifiers(""); |
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| 171 | break; |
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| 172 | } |
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| 173 | else |
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| 174 | { |
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| 175 | CommandExecutor::getEvaluation().state_ = CS_ShortcutOrIdentifier; |
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| 176 | // Move on to next case |
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| 177 | } |
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| 178 | } |
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| 179 | case CS_ShortcutOrIdentifier: |
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| 180 | { |
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| 181 | if (CommandExecutor::argumentsGiven() > 1) |
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| 182 | { |
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| 183 | // There's a finished first argument - check if it's a shortcut or a classname |
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| 184 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(0)); |
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| 185 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(CommandExecutor::getArgument(0)); |
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| 186 | |
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| 187 | if (CommandExecutor::getEvaluation().function_) |
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| 188 | { |
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| 189 | // It's a shortcut |
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| 190 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 191 | CommandExecutor::getEvaluation().functionclass_ = 0; |
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| 192 | // Move on to next case |
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| 193 | } |
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| 194 | else if (CommandExecutor::getEvaluation().functionclass_) |
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| 195 | { |
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| 196 | // It's a functionname |
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| 197 | CommandExecutor::getEvaluation().state_ = CS_Function; |
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| 198 | CommandExecutor::getEvaluation().function_ = 0; |
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| 199 | // Move on to next case |
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| 200 | } |
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| 201 | else |
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| 202 | { |
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| 203 | // The first argument is bad |
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| 204 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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| 205 | AddLanguageEntry("commandexecutorunknownfirstargument", "is not a shortcut nor a classname"); |
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| 206 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(0) + " " + GetLocalisation("commandexecutorunknownfirstargument") + "."; |
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| 207 | return; |
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| 208 | } |
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| 209 | } |
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| 210 | else |
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| 211 | { |
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| 212 | // There's no finished first argument - search possible shortcuts or classnames |
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| 213 | CommandExecutor::createListOfPossibleFunctions(CommandExecutor::getArgument(0)); |
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| 214 | CommandExecutor::createListOfPossibleIdentifiers(CommandExecutor::getArgument(0)); |
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| 215 | |
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| 216 | unsigned int num_functions = CommandExecutor::getEvaluation().listOfPossibleFunctions_.size(); |
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| 217 | unsigned int num_identifiers = CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.size(); |
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| 218 | |
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| 219 | if (num_functions == 1 && num_identifiers == 0) |
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| 220 | { |
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| 221 | // It's a shortcut |
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| 222 | std::string functionname = *(*CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin()).first; |
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| 223 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(functionname); |
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| 224 | if (getLowercase(functionname) != getLowercase(CommandExecutor::getArgument(0))) |
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| 225 | { |
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| 226 | // Unfinished shortcut |
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| 227 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 228 | } |
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| 229 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 230 | CommandExecutor::getEvaluation().functionclass_ = 0; |
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| 231 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().function_->getName(); |
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| 232 | if (CommandExecutor::getEvaluation().function_->getParamCount() > 0) |
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| 233 | { |
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| 234 | CommandExecutor::getEvaluation().command_ += " "; |
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| 235 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 236 | } |
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| 237 | // Move on to next case |
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| 238 | } |
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| 239 | else if (num_identifiers == 1 && num_functions == 0) |
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| 240 | { |
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| 241 | // It's a classname |
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| 242 | std::string classname = *(*CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.begin()).first; |
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| 243 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(classname); |
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| 244 | if (getLowercase(classname) != getLowercase(CommandExecutor::getArgument(0))) |
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| 245 | { |
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| 246 | // Unfinished classname |
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| 247 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 248 | } |
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| 249 | CommandExecutor::getEvaluation().state_ = CS_Function; |
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| 250 | CommandExecutor::getEvaluation().function_ = 0; |
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| 251 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().functionclass_->getName() + " "; |
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| 252 | // Move on to next case |
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| 253 | } |
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| 254 | else if (num_identifiers == 0 && num_functions == 0) |
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| 255 | { |
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| 256 | // No possibilities |
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| 257 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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| 258 | AddLanguageEntry("commandexecutorunknownfirstargumentstart", "There is no command or classname starting with"); |
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| 259 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + GetLocalisation("commandexecutorunknownfirstargumentstart") + " " + CommandExecutor::getArgument(0) + "."; |
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| 260 | return; |
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| 261 | } |
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| 262 | else |
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| 263 | { |
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| 264 | // There are several possiblilities |
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| 265 | std::list<std::pair<const std::string*, const std::string*> > temp; |
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| 266 | temp.insert(temp.end(), CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin(), CommandExecutor::getEvaluation().listOfPossibleFunctions_.end()); |
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| 267 | temp.insert(temp.end(), CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.begin(), CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.end()); |
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| 268 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getCommonBegin(temp); |
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| 269 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(0)); |
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| 270 | CommandExecutor::getEvaluation().functionclass_ = CommandExecutor::getPossibleIdentifier(CommandExecutor::getArgument(0)); |
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| 271 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 272 | return; |
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| 273 | } |
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| 274 | } |
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| 275 | } |
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| 276 | case CS_Function: |
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| 277 | { |
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| 278 | if (CommandExecutor::getEvaluation().functionclass_) |
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| 279 | { |
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| 280 | // There is a classname - search for the commandname |
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| 281 | if (CommandExecutor::argumentsGiven() > 2) |
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| 282 | { |
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| 283 | // There is a finished second argument - check if it's a commandname |
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| 284 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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| 285 | |
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| 286 | if (CommandExecutor::getEvaluation().function_) |
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| 287 | { |
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| 288 | // It's a function |
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| 289 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 290 | // Move on to next case |
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| 291 | } |
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| 292 | else |
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| 293 | { |
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| 294 | // The second argument is bad |
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| 295 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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| 296 | AddLanguageEntry("commandexecutorunknownsecondargument", "is not a function of"); |
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| 297 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getArgument(1) + " " + GetLocalisation("commandexecutorunknownsecondargument") + " " + CommandExecutor::getEvaluation().functionclass_->getName() + "."; |
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| 298 | return; |
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| 299 | } |
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| 300 | } |
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| 301 | else |
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| 302 | { |
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| 303 | // There is no finished second argument - search for possibilities |
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| 304 | CommandExecutor::createListOfPossibleFunctions(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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| 305 | unsigned int num_functions = CommandExecutor::getEvaluation().listOfPossibleFunctions_.size(); |
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| 306 | |
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| 307 | if (num_functions == 1) |
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| 308 | { |
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| 309 | // It's a function |
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| 310 | std::string functionname = *(*CommandExecutor::getEvaluation().listOfPossibleFunctions_.begin()).first; |
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| 311 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(functionname, CommandExecutor::getEvaluation().functionclass_); |
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| 312 | if (getLowercase(functionname) != getLowercase(CommandExecutor::getArgument(1))) |
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| 313 | { |
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| 314 | // Unfinished function |
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| 315 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 316 | } |
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| 317 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 318 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().functionclass_->getName() + " " + CommandExecutor::getEvaluation().function_->getName(); |
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| 319 | if (CommandExecutor::getEvaluation().function_->getParamCount() > 0) |
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| 320 | { |
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| 321 | CommandExecutor::getEvaluation().command_ += " "; |
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| 322 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 323 | } |
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| 324 | // Move on to next case |
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| 325 | } |
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| 326 | else if (num_functions == 0) |
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| 327 | { |
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| 328 | // No possibilities |
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| 329 | CommandExecutor::getEvaluation().state_ = CS_Error; |
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| 330 | AddLanguageEntry("commandexecutorunknownsecondargumentstart", "has no function starting with"); |
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| 331 | CommandExecutor::getEvaluation().errorMessage_ = "Error: " + CommandExecutor::getEvaluation().functionclass_->getName() + " " + GetLocalisation("commandexecutorunknownsecondargumentstart") + " " + CommandExecutor::getArgument(1) + "."; |
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| 332 | return; |
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| 333 | } |
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| 334 | else |
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| 335 | { |
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| 336 | // There are several possibilities |
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| 337 | CommandExecutor::getEvaluation().command_ = CommandExecutor::getEvaluation().functionclass_->getName() + " " + CommandExecutor::getCommonBegin(CommandExecutor::getEvaluation().listOfPossibleFunctions_); |
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| 338 | CommandExecutor::getEvaluation().function_ = CommandExecutor::getPossibleCommand(CommandExecutor::getArgument(1), CommandExecutor::getEvaluation().functionclass_); |
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| 339 | CommandExecutor::getEvaluation().bCommandChanged_ = true; |
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| 340 | return; |
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| 341 | } |
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| 342 | } |
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| 343 | } |
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| 344 | else |
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| 345 | { |
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| 346 | // There is no classname - move on to CS_ParamPreparation |
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| 347 | } |
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| 348 | } |
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| 349 | case CS_ParamPreparation: |
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| 350 | { |
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| 351 | if (CommandExecutor::getEvaluation().function_->getParamCount() == 0 || CommandExecutor::enoughArgumentsGiven(CommandExecutor::getEvaluation().function_)) |
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| 352 | { |
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| 353 | CommandExecutor::getEvaluation().state_ = CS_Finished; |
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| 354 | return; |
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| 355 | } |
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| 356 | else |
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| 357 | { |
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| 358 | unsigned int argumentNumber = CommandExecutor::argumentsGiven() - 2; |
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| 359 | if (CommandExecutor::getEvaluation().functionclass_) |
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| 360 | argumentNumber -= 1; |
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| 361 | |
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| 362 | CommandExecutor::createListOfPossibleArguments(CommandExecutor::getLastArgument(), CommandExecutor::getEvaluation().function_, argumentNumber); |
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| 363 | CommandExecutor::getEvaluation().state_ = CS_Params; |
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| 364 | |
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| 365 | if (CommandExecutor::getEvaluation().bCommandChanged_) |
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| 366 | { |
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| 367 | // Don't do more than one change |
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| 368 | return; |
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| 369 | } |
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| 370 | } |
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| 371 | } |
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| 372 | case CS_Params: |
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| 373 | { |
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| 374 | if (CommandExecutor::getEvaluation().listOfPossibleArguments_.size() == 1) |
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| 375 | { |
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| 376 | // There is exactly one possible argument |
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| 377 | CommandExecutor::getEvaluation().argument_ = (*CommandExecutor::getEvaluation().listOfPossibleArguments_.begin()).getString(); |
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| 378 | CommandExecutor::getEvaluation().possibleArgument_ = (*CommandExecutor::getEvaluation().listOfPossibleArguments_.begin()).getString(); |
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| 379 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 380 | return; |
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| 381 | } |
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| 382 | else if (CommandExecutor::getEvaluation().listOfPossibleArguments_.size() == 0) |
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| 383 | { |
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| 384 | // The user tries something new - we let him do |
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| 385 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 386 | CommandExecutor::getEvaluation().argument_ = CommandExecutor::getLastArgument(); |
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| 387 | return; |
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| 388 | } |
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| 389 | else |
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| 390 | { |
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| 391 | // There are several possibilities |
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| 392 | unsigned int argumentNumber = CommandExecutor::argumentsGiven(); |
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| 393 | if (argumentNumber > 0) |
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| 394 | --argumentNumber; |
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| 395 | if (CommandExecutor::getEvaluation().functionclass_ && argumentNumber > 0) |
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| 396 | --argumentNumber; |
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| 397 | |
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| 398 | CommandExecutor::getEvaluation().argument_ = CommandExecutor::getCommonBegin(CommandExecutor::getEvaluation().listOfPossibleArguments_); |
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| 399 | CommandExecutor::getEvaluation().possibleArgument_ = CommandExecutor::getPossibleArgument(CommandExecutor::getLastArgument(), CommandExecutor::getEvaluation().function_, argumentNumber); |
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| 400 | CommandExecutor::getEvaluation().state_ = CS_ParamPreparation; |
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| 401 | return; |
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| 402 | } |
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| 403 | } |
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| 404 | case CS_Finished: |
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| 405 | { |
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| 406 | // Nothing more to do |
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| 407 | break; |
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| 408 | } |
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| 409 | case CS_Error: |
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| 410 | { |
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| 411 | // Bad, very bad |
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| 412 | break; |
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| 413 | } |
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| 414 | } |
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| 415 | } |
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| 416 | |
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| 417 | unsigned int CommandExecutor::argumentsFinished() |
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| 418 | { |
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| 419 | unsigned int argumentsGiven = CommandExecutor::argumentsGiven(); |
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| 420 | if (argumentsGiven > 0) |
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| 421 | return argumentsGiven - 1; |
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| 422 | else |
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| 423 | return 0; |
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| 424 | } |
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| 425 | |
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| 426 | unsigned int CommandExecutor::argumentsGiven() |
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| 427 | { |
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| 428 | if (CommandExecutor::getEvaluation().command_.size() > 0 && CommandExecutor::getEvaluation().command_[CommandExecutor::getEvaluation().command_.size() - 1] == ' ') |
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| 429 | return CommandExecutor::getEvaluation().commandTokens_.size() + 1; |
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| 430 | else |
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| 431 | return CommandExecutor::getEvaluation().commandTokens_.size(); |
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| 432 | } |
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| 433 | |
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| 434 | bool CommandExecutor::enoughArgumentsGiven(ConsoleCommand* command) |
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| 435 | { |
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| 436 | if (CommandExecutor::getEvaluation().functionclass_) |
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| 437 | return (CommandExecutor::argumentsGiven() > (2 + command->getParamCount())); |
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| 438 | else |
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| 439 | return (CommandExecutor::argumentsGiven() > (1 + command->getParamCount())); |
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| 440 | } |
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| 441 | |
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| 442 | std::string CommandExecutor::getArgument(unsigned int index) |
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| 443 | { |
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| 444 | if (index < (CommandExecutor::getEvaluation().commandTokens_.size())) |
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| 445 | return CommandExecutor::getEvaluation().commandTokens_[index]; |
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| 446 | else |
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| 447 | return ""; |
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| 448 | } |
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| 449 | |
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| 450 | std::string CommandExecutor::getLastArgument() |
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| 451 | { |
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| 452 | return CommandExecutor::getArgument(CommandExecutor::argumentsGiven() - 1); |
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| 453 | } |
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| 454 | |
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| 455 | void CommandExecutor::createListOfPossibleIdentifiers(const std::string& fragment) |
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| 456 | { |
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| 457 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.clear(); |
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| 458 | std::string lowercase = getLowercase(fragment); |
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| 459 | for (std::map<std::string, Identifier*>::const_iterator it = Identifier::getLowercaseIdentifierMapBegin(); it != Identifier::getLowercaseIdentifierMapEnd(); ++it) |
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| 460 | if ((*it).second->hasConsoleCommands()) |
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| 461 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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| 462 | CommandExecutor::getEvaluation().listOfPossibleIdentifiers_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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| 463 | } |
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| 464 | |
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| 465 | void CommandExecutor::createListOfPossibleFunctions(const std::string& fragment, Identifier* identifier) |
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| 466 | { |
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| 467 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.clear(); |
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| 468 | std::string lowercase = getLowercase(fragment); |
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| 469 | if (!identifier) |
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| 470 | { |
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| 471 | for (std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getLowercaseConsoleCommandShortcutMapBegin(); it != CommandExecutor::getLowercaseConsoleCommandShortcutMapEnd(); ++it) |
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| 472 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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| 473 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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| 474 | } |
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| 475 | else |
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| 476 | { |
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| 477 | for (std::map<std::string, ConsoleCommand*>::const_iterator it = identifier->getLowercaseConsoleCommandMapBegin(); it != identifier->getLowercaseConsoleCommandMapEnd(); ++it) |
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| 478 | if ((*it).first.find(lowercase) == 0 || fragment == "") |
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| 479 | CommandExecutor::getEvaluation().listOfPossibleFunctions_.push_back(std::pair<const std::string*, const std::string*>(&(*it).first, &(*it).second->getName())); |
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| 480 | } |
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| 481 | } |
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| 482 | |
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| 483 | void CommandExecutor::createListOfPossibleArguments(const std::string& fragment, ConsoleCommand* command, unsigned int param) |
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| 484 | { |
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| 485 | CommandExecutor::createArgumentCompletionList(command, param); |
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| 486 | |
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| 487 | CommandExecutor::getEvaluation().listOfPossibleArguments_.clear(); |
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| 488 | std::string lowercase = getLowercase(fragment); |
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| 489 | for (ArgumentCompletionList::const_iterator it = command->getArgumentCompletionListBegin(); it != command->getArgumentCompletionListEnd(); ++it) |
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| 490 | { |
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| 491 | if ((*it).lowercaseComparison()) |
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| 492 | { |
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| 493 | if ((*it).getComparable().find(lowercase) == 0 || fragment == "") |
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| 494 | CommandExecutor::getEvaluation().listOfPossibleArguments_.push_back(*it); |
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| 495 | } |
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| 496 | else |
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| 497 | { |
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| 498 | if ((*it).getComparable().find(fragment) == 0 || fragment == "") |
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| 499 | CommandExecutor::getEvaluation().listOfPossibleArguments_.push_back(*it); |
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| 500 | } |
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| 501 | } |
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| 502 | } |
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| 503 | |
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| 504 | Identifier* CommandExecutor::getPossibleIdentifier(const std::string& name) |
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| 505 | { |
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| 506 | std::string lowercase = getLowercase(name); |
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| 507 | std::map<std::string, Identifier*>::const_iterator it = Identifier::getLowercaseIdentifierMap().find(lowercase); |
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| 508 | if ((it != Identifier::getLowercaseIdentifierMapEnd()) && (*it).second->hasConsoleCommands()) |
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| 509 | return (*it).second; |
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| 510 | |
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| 511 | return 0; |
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| 512 | } |
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| 513 | |
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| 514 | ConsoleCommand* CommandExecutor::getPossibleCommand(const std::string& name, Identifier* identifier) |
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| 515 | { |
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| 516 | std::string lowercase = getLowercase(name); |
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| 517 | if (!identifier) |
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| 518 | { |
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| 519 | std::map<std::string, ConsoleCommand*>::const_iterator it = CommandExecutor::getLowercaseConsoleCommandShortcutMap().find(lowercase); |
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| 520 | if (it != CommandExecutor::getLowercaseConsoleCommandShortcutMapEnd()) |
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| 521 | return (*it).second; |
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| 522 | } |
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| 523 | else |
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| 524 | { |
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| 525 | std::map<std::string, ConsoleCommand*>::const_iterator it = identifier->getLowercaseConsoleCommandMap().find(lowercase); |
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| 526 | if (it != identifier->getLowercaseConsoleCommandMapEnd()) |
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| 527 | return (*it).second; |
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| 528 | } |
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| 529 | return 0; |
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| 530 | } |
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| 531 | |
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| 532 | std::string CommandExecutor::getPossibleArgument(const std::string& name, ConsoleCommand* command, unsigned int param) |
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| 533 | { |
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| 534 | CommandExecutor::createArgumentCompletionList(command, param); |
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| 535 | |
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| 536 | std::string lowercase = getLowercase(name); |
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| 537 | for (ArgumentCompletionList::const_iterator it = command->getArgumentCompletionListBegin(); it != command->getArgumentCompletionListEnd(); ++it) |
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| 538 | { |
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| 539 | if ((*it).lowercaseComparison()) |
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| 540 | { |
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| 541 | if ((*it).getComparable() == lowercase) |
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| 542 | return (*it).getString(); |
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| 543 | } |
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| 544 | else |
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| 545 | { |
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| 546 | if ((*it).getComparable() == name) |
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| 547 | return (*it).getString(); |
---|
| 548 | } |
---|
| 549 | } |
---|
| 550 | |
---|
| 551 | return ""; |
---|
| 552 | } |
---|
| 553 | |
---|
| 554 | void CommandExecutor::createArgumentCompletionList(ConsoleCommand* command, unsigned int param) |
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| 555 | { |
---|
| 556 | std::string params[5]; |
---|
| 557 | |
---|
| 558 | unsigned int index = 0; |
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| 559 | unsigned int lowestIndex = 1 + (CommandExecutor::getEvaluation().functionclass_ != 0); |
---|
| 560 | |
---|
| 561 | for (unsigned int i = CommandExecutor::argumentsGiven() - 1; i >= lowestIndex; --i) |
---|
| 562 | { |
---|
| 563 | params[index] = CommandExecutor::getArgument(i); |
---|
| 564 | ++index; |
---|
| 565 | if (index >= 5) |
---|
| 566 | break; |
---|
| 567 | } |
---|
| 568 | |
---|
| 569 | command->createArgumentCompletionList(param, params[0], params[1], params[2], params[3], params[4]); |
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| 570 | } |
---|
| 571 | |
---|
| 572 | std::string CommandExecutor::getCommonBegin(const std::list<std::pair<const std::string*, const std::string*> >& list) |
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| 573 | { |
---|
| 574 | if (list.size() == 0) |
---|
| 575 | { |
---|
| 576 | return ""; |
---|
| 577 | } |
---|
| 578 | else if (list.size() == 1) |
---|
| 579 | { |
---|
| 580 | return ((*(*list.begin()).first) + " "); |
---|
| 581 | } |
---|
| 582 | else |
---|
| 583 | { |
---|
| 584 | std::string output = ""; |
---|
| 585 | for (unsigned int i = 0; true; i++) |
---|
| 586 | { |
---|
| 587 | char temp = 0; |
---|
| 588 | for (std::list<std::pair<const std::string*, const std::string*> >::const_iterator it = list.begin(); it != list.end(); ++it) |
---|
| 589 | { |
---|
| 590 | if ((*(*it).first).size() > i) |
---|
| 591 | { |
---|
| 592 | if (it == list.begin()) |
---|
| 593 | { |
---|
| 594 | temp = (*(*it).first)[i]; |
---|
| 595 | } |
---|
| 596 | else |
---|
| 597 | { |
---|
| 598 | if (temp != (*(*it).first)[i]) |
---|
| 599 | return output; |
---|
| 600 | } |
---|
| 601 | } |
---|
| 602 | else |
---|
| 603 | { |
---|
| 604 | return output; |
---|
| 605 | } |
---|
| 606 | } |
---|
| 607 | output += temp; |
---|
| 608 | } |
---|
| 609 | return output; |
---|
| 610 | } |
---|
| 611 | } |
---|
| 612 | |
---|
| 613 | std::string CommandExecutor::getCommonBegin(const ArgumentCompletionList& list) |
---|
| 614 | { |
---|
| 615 | if (list.size() == 0) |
---|
| 616 | { |
---|
| 617 | return ""; |
---|
| 618 | } |
---|
| 619 | else if (list.size() == 1) |
---|
| 620 | { |
---|
| 621 | return ((*list.begin()).getComparable() + " "); |
---|
| 622 | } |
---|
| 623 | else |
---|
| 624 | { |
---|
| 625 | std::string output = ""; |
---|
| 626 | for (unsigned int i = 0; true; i++) |
---|
| 627 | { |
---|
| 628 | char temp = 0; |
---|
| 629 | for (ArgumentCompletionList::const_iterator it = list.begin(); it != list.end(); ++it) |
---|
| 630 | { |
---|
| 631 | std::string argument = (*it).getComparable(); |
---|
| 632 | if (argument.size() > i) |
---|
| 633 | { |
---|
| 634 | if (it == list.begin()) |
---|
| 635 | { |
---|
| 636 | temp = argument[i]; |
---|
| 637 | } |
---|
| 638 | else |
---|
| 639 | { |
---|
| 640 | if (temp != argument[i]) |
---|
| 641 | return output; |
---|
| 642 | } |
---|
| 643 | } |
---|
| 644 | else |
---|
| 645 | { |
---|
| 646 | return output; |
---|
| 647 | } |
---|
| 648 | } |
---|
| 649 | output += temp; |
---|
| 650 | } |
---|
| 651 | return output; |
---|
| 652 | } |
---|
| 653 | } |
---|
[2344] | 654 | |
---|
| 655 | void CommandExecutor::destroyExternalCommands() |
---|
| 656 | { |
---|
| 657 | for (std::set<ConsoleCommand*>::const_iterator it = CommandExecutor::getInstance().consoleCommandExternals_.begin(); |
---|
| 658 | it != CommandExecutor::getInstance().consoleCommandExternals_.end(); ++it) |
---|
| 659 | delete *it; |
---|
| 660 | } |
---|
[1505] | 661 | } |
---|