Changeset 9752 in orxonox.OLD for branches/new_class_id/src/lib/util/executor/executor_lua_state.h

Timestamp:

Sep 17, 2006, 2:43:41 PM (18 years ago)

Author:

bensch

Message:

changed some functions to be inlined, (only runtime-specifics (important for LUA)

File:

• branches/new_class_id/src/lib/util/executor/executor_lua_state.h (modified) (1 diff)

branches/new_class_id/src/lib/util/executor/executor_lua_state.h

@@ -35 +35 @@
 #define FUNCTOR_CALL_TYPE lua_State*
 
+/**
+ * @brief Converts a lua_State into any type.
+ * @param state the State to get the value from.
+ * @param index the position inside of the lua_State to get the value from.
+ * @returns The value if found.
+ */
 template<typename type> type fromLua(lua_State* state, int index);
-template<> bool fromLua<bool>(lua_State* state, int index);
-template<> int fromLua<int>(lua_State* state, int index);
-template<> unsigned int fromLua<unsigned int>(lua_State* state, int index);
-template<> float fromLua<float>(lua_State* state, int index);
-template<> char fromLua<char>(lua_State* state, int index);
-template<> const std::string& fromLua<const std::string&>(lua_State* state, int index);
+/** @see template<typename type> inline type fromLua(lua_State* state, int index) */
+template<> inline bool fromLua<bool>(lua_State* state, int index) { return lua_toboolean(state, index); };
+/** @see template<typename type> inline type fromLua(lua_State* state, int index) */
+template<> inline int fromLua<int>(lua_State* state, int index) { return (int)lua_tonumber(state, index); };
+/** @see template<typename type> inline type fromLua(lua_State* state, int index) */
+template<> inline unsigned int fromLua<unsigned int>(lua_State* state, int index) { return (unsigned int)lua_tonumber(state, index); };
+/** @see template<typename type> inline type fromLua(lua_State* state, int index) */
+template<> inline float fromLua<float>(lua_State* state, int index) { return (float)lua_tonumber(state, index); };
+/** @see template<typename type> inline type fromLua(lua_State* state, int index) */
+template<> inline char fromLua<char>(lua_State* state, int index) { return (char)lua_tonumber(state, index); };
 
+
+/**
+ * @brief writes a value into a lua_State.
+ * @param state the state to write into.
+ * @param value the Value of type to write into the State.
+ */
 template<typename type> void toLua(lua_State* state, type value);
-template<> void toLua<bool>(lua_State* state, bool value);
-template<> void toLua<int>(lua_State* state, int value);
-template<> void toLua<unsigned int>(lua_State* state, unsigned int value);
-template<> void toLua<float>(lua_State* state, float value);
-template<> void toLua<char>(lua_State* state, char value);
-template<> void toLua<const std::string&>(lua_State* state, const std::string& value);
+/** @see template<typename type> void toLua(lua_State* state, type value) */
+template<> inline void toLua<bool>(lua_State* state, bool value) { lua_pushboolean(state, (int) value); };
+/** @see template<typename type> void toLua(lua_State* state, type value) */
+template<> inline void toLua<int>(lua_State* state, int value)  { lua_pushnumber(state, (lua_Number) value); };
+/** @see template<typename type> void toLua(lua_State* state, type value) */
+template<> inline void toLua<unsigned int>(lua_State* state, unsigned int value){ lua_pushnumber(state, (lua_Number) value); };
+/** @see template<typename type> void toLua(lua_State* state, type value) */
+template<> inline void toLua<float>(lua_State* state, float value) { lua_pushnumber(state, (lua_Number) value); };
+/** @see template<typename type> void toLua(lua_State* state, type value) */
+template<> inline void toLua<char>(lua_State* state, char value) { lua_pushnumber(state, (lua_Number) value); };
+/** @see template<typename type> void toLua(lua_State* state, type value) */
+template<> inline void toLua<const std::string&>(lua_State* state, const std::string& value) { lua_pushstring (state, value.c_str()); }
+
+
 
 //! A Class, that evaluates a lua_State and converts indices into different Types.