[1959] | 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 | * Benjamin Knecht |
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[5654] | 24 | * Reto Grieder |
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[1959] | 25 | * Co-authors: |
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| 26 | * ... |
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| 27 | * |
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| 28 | */ |
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| 29 | |
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[7401] | 30 | /** |
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| 31 | @defgroup Lua Lua |
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| 32 | @ingroup Core |
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| 33 | */ |
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| 34 | |
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| 35 | /** |
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| 36 | @file |
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| 37 | @ingroup Lua |
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| 38 | */ |
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| 39 | |
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[5654] | 40 | #ifndef _LuaState_H__ |
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| 41 | #define _LuaState_H__ |
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[1959] | 42 | |
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| 43 | #include "CorePrereqs.h" |
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| 44 | |
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[5654] | 45 | #include <map> |
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| 46 | #include <sstream> |
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[3196] | 47 | #include <string> |
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[3370] | 48 | #include <vector> |
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[5654] | 49 | #include <boost/shared_ptr.hpp> |
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[1959] | 50 | |
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[5655] | 51 | #include "ToluaInterface.h" |
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[3370] | 52 | |
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[6417] | 53 | namespace orxonox // tolua_export |
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| 54 | { // tolua_export |
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[7284] | 55 | class LuaFunctor; // tolua_export |
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[6417] | 56 | |
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[7284] | 57 | //! callback class that executes lua code |
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| 58 | class _CoreExport LuaFunctor |
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[6417] | 59 | { |
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| 60 | public: |
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| 61 | LuaFunctor(const std::string& code, LuaState* luaState); |
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[7284] | 62 | void operator()(); |
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[6417] | 63 | |
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| 64 | private: |
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| 65 | std::string code_; |
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| 66 | LuaState* lua_; |
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| 67 | }; |
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| 68 | |
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| 69 | |
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[5654] | 70 | /** |
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| 71 | @brief |
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| 72 | Representation of an interface to lua |
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| 73 | */ |
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[6417] | 74 | class _CoreExport LuaState // tolua_export |
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| 75 | { // tolua_export |
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[5654] | 76 | public: |
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| 77 | LuaState(); |
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| 78 | ~LuaState(); |
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[2710] | 79 | |
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[6746] | 80 | bool doFile(const std::string& filename); // tolua_export |
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| 81 | bool doString(const std::string& code, const shared_ptr<ResourceInfo>& sourceFileInfo = shared_ptr<ResourceInfo>()); |
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[1959] | 82 | |
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[6746] | 83 | bool includeFile(const std::string& filename); // tolua_export |
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| 84 | bool includeString(const std::string& code, const shared_ptr<ResourceInfo>& sourceFileInfo = shared_ptr<ResourceInfo>()); |
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[1959] | 85 | |
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[5654] | 86 | void luaPrint(const std::string& str); // tolua_export |
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| 87 | void luaLog(unsigned int level, const std::string& message); // tolua_export |
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[6417] | 88 | bool fileExists(const std::string& filename); // tolua_export |
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[6746] | 89 | std::string getSourceCode(const std::string& filename); // tolua_export |
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[2662] | 90 | |
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[5654] | 91 | const std::stringstream& getOutput() const { return output_; } |
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| 92 | void clearOutput() { output_.clear(); } // tolua_export |
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[1959] | 93 | |
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[5654] | 94 | void setIncludeParser(std::string (*function)(const std::string&)) { includeParseFunction_ = function; } |
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| 95 | lua_State* getInternalLuaState() { return luaState_; } |
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[1959] | 96 | |
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[6417] | 97 | void setDefaultResourceInfo(const shared_ptr<ResourceInfo>& sourceFileInfo) { this->sourceFileInfo_ = sourceFileInfo; } |
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| 98 | const shared_ptr<ResourceInfo>& getDefaultResourceInfo() { return this->sourceFileInfo_; } |
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| 99 | |
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[7284] | 100 | LuaFunctor* createLuaFunctor(const std::string& code) { return new LuaFunctor(code, this); } // tolua_export |
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[6746] | 101 | //! Tells about whether IOConsole was activated. The Lua debugger only works with a normal console. |
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| 102 | bool usingIOConsole() const; // tolua_export |
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[6417] | 103 | |
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[5654] | 104 | static bool addToluaInterface(int (*function)(lua_State*), const std::string& name); |
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| 105 | static bool removeToluaInterface(const std::string& name); |
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| 106 | static void openToluaInterfaces(lua_State* state); |
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| 107 | static void closeToluaInterfaces(lua_State* state); |
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[1959] | 108 | |
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[6763] | 109 | static const std::string ERROR_HANDLER_NAME; |
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| 110 | |
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[5654] | 111 | private: |
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[6417] | 112 | shared_ptr<ResourceInfo> getFileInfo(const std::string& filename); |
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[1959] | 113 | |
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[5654] | 114 | std::stringstream output_; |
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| 115 | lua_State* luaState_; |
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| 116 | bool bIsRunning_; |
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| 117 | shared_ptr<ResourceInfo> sourceFileInfo_; |
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[6746] | 118 | std::map<std::string, std::string> sourceCodeMap_; |
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[5654] | 119 | std::string (*includeParseFunction_)(const std::string&); |
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[1959] | 120 | |
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[5654] | 121 | typedef std::map<std::string, int (*)(lua_State *L)> ToluaInterfaceMap; |
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| 122 | static ToluaInterfaceMap toluaInterfaces_s; |
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| 123 | static std::vector<LuaState*> instances_s; |
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| 124 | }; // tolua_export |
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| 125 | } // tolua_export |
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[1959] | 126 | |
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[5654] | 127 | #endif /* _LuaState_H__ */ |
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