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source: code/archive/tutorialHS08/src/core/CommandExecutor.h @ 8835

Last change on this file since 8835 was 1771, checked in by scheusso, 16 years ago

set use tcl in shell to default true again

  • Property svn:eol-style set to native
File size: 5.7 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#ifndef _CommandExecutor_H__
30#define _CommandExecutor_H__
31
32#include "CorePrereqs.h"
33
34#include <map>
35
36#include "CommandEvaluation.h"
37
38namespace orxonox // tolua_export
39{ // tolua_export
40    class _CoreExport CommandExecutor
41    /*
42    class CommandExecutor { // tolua_export
43    */
44    {
45        public:
46            static bool execute(const std::string& command, bool useTcl = true); // tolua_export
47            static std::string complete(const std::string& command);
48            static std::string hint(const std::string& command);
49
50            static CommandEvaluation evaluate(const std::string& command);
51            static const CommandEvaluation& getLastEvaluation();
52
53            static ConsoleCommand& addConsoleCommandShortcut(ConsoleCommand* command);
54            static ConsoleCommand* getConsoleCommandShortcut(const std::string& name);
55            static ConsoleCommand* getLowercaseConsoleCommandShortcut(const std::string& name);
56
57            /** @brief Returns the map that stores all console commands. @return The const_iterator */
58            static inline const std::map<std::string, ConsoleCommand*>& getConsoleCommandShortcutMap() { return CommandExecutor::getInstance().consoleCommandShortcuts_; }
59            /** @brief Returns a const_iterator to the beginning of the map that stores all console commands. @return The const_iterator */
60            static inline std::map<std::string, ConsoleCommand*>::const_iterator getConsoleCommandShortcutMapBegin() { return CommandExecutor::getInstance().consoleCommandShortcuts_.begin(); }
61            /** @brief Returns a const_iterator to the end of the map that stores all console commands. @return The const_iterator */
62            static inline std::map<std::string, ConsoleCommand*>::const_iterator getConsoleCommandShortcutMapEnd() { return CommandExecutor::getInstance().consoleCommandShortcuts_.end(); }
63
64            /** @brief Returns the map that stores all console commands with their names in lowercase. @return The const_iterator */
65            static inline const std::map<std::string, ConsoleCommand*>& getLowercaseConsoleCommandShortcutMap() { return CommandExecutor::getInstance().consoleCommandShortcuts_LC_; }
66            /** @brief Returns a const_iterator to the beginning of the map that stores all console commands with their names in lowercase. @return The const_iterator */
67            static inline std::map<std::string, ConsoleCommand*>::const_iterator getLowercaseConsoleCommandShortcutMapBegin() { return CommandExecutor::getInstance().consoleCommandShortcuts_LC_.begin(); }
68            /** @brief Returns a const_iterator to the end of the map that stores all console commands with their names in lowercase. @return The const_iterator */
69            static inline std::map<std::string, ConsoleCommand*>::const_iterator getLowercaseConsoleCommandShortcutMapEnd() { return CommandExecutor::getInstance().consoleCommandShortcuts_LC_.end(); }
70
71        private:
72            CommandExecutor() {}
73            CommandExecutor(const CommandExecutor& other);
74            ~CommandExecutor() {}
75
76            static CommandExecutor& getInstance();
77            static CommandEvaluation& getEvaluation();
78
79            static void parseIfNeeded(const std::string& command);
80            static void parse(const std::string& command, bool bInitialize = true);
81
82            static unsigned int argumentsFinished();
83            static unsigned int argumentsGiven();
84            static bool enoughArgumentsGiven(ConsoleCommand* command);
85            static std::string getArgument(unsigned int index);
86            static std::string getLastArgument();
87
88            static void createListOfPossibleIdentifiers(const std::string& fragment);
89            static void createListOfPossibleFunctions(const std::string& fragment, Identifier* identifier = 0);
90            static void createListOfPossibleArguments(const std::string& fragment, ConsoleCommand* command, unsigned int param);
91
92            static Identifier* getPossibleIdentifier(const std::string& name);
93            static ConsoleCommand* getPossibleCommand(const std::string& name, Identifier* identifier = 0);
94            static std::string getPossibleArgument(const std::string& name, ConsoleCommand* command, unsigned int param);
95
96            static void createArgumentCompletionList(ConsoleCommand* command, unsigned int param);
97            static std::string getCommonBegin(const std::list<std::pair<const std::string*, const std::string*> >& list);
98            static std::string getCommonBegin(const ArgumentCompletionList& list);
99
100            CommandEvaluation evaluation_;
101            std::map<std::string, ConsoleCommand*> consoleCommandShortcuts_;
102            std::map<std::string, ConsoleCommand*> consoleCommandShortcuts_LC_;
103    }; // tolua_export
104} // tolua_export
105
106#endif /* _CommandExecutor_H__ */
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