Initial Commit

thirdparty/luaplus/Src/LuaPlus/LuaPlusInternal.h

@@ -0,0 +1,97 @@
+///////////////////////////////////////////////////////////////////////////////
+// This source file is part of the LuaPlus source distribution and is Copyright
+// 2001-2011 by Joshua C. Jensen (jjensen@workspacewhiz.com).
+//
+// The latest version may be obtained from http://luaplus.org/.
+//
+// The code presented in this file may be used in any environment it is
+// acceptable to use Lua.
+///////////////////////////////////////////////////////////////////////////////
+#ifndef LUAPLUS__LUAPLUSINTERNAL_H
+#define LUAPLUS__LUAPLUSINTERNAL_H
+
+extern "C" {
+#include "lua.h"
+#include "lauxlib.h"
+}
+
+#if defined(LUA_BUILD_AS_DLL)
+#define LUAPLUS_API LUA_API
+#else
+#define LUAPLUS_API
+#endif
+
+#if LUA_FASTREF_SUPPORT
+
+#define LUA_FASTREFNIL	(-1999999)
+
+LUA_API int lua_fastref (lua_State *L);
+LUA_API int lua_fastrefindex (lua_State *L, int idx);
+LUA_API void lua_fastunref (lua_State *L, int ref);
+LUA_API void lua_getfastref (lua_State *L, int ref);
+
+#else
+
+#if !defined(LUA_FASTREFNIL)
+#define LUA_FASTREFNIL LUA_REFNIL
+
+#define lua_fastref(L) luaL_ref(L, LUA_REGISTRYINDEX)
+#define lua_fastrefindex(L, idx) (lua_pushvalue(L, idx), luaL_ref(L, LUA_REGISTRYINDEX))
+#define lua_fastunref(L, ref) luaL_unref(L, LUA_REGISTRYINDEX, ref)
+#define lua_getfastref(L, ref) lua_rawgeti(L, LUA_REGISTRYINDEX, ref)
+#endif
+
+#endif /* LUA_FASTREF_SUPPORT */
+
+#define LUAPLUS_INLINE inline
+
+///////////////////////////////////////////////////////////////////////////////
+// namespace LuaPlus
+///////////////////////////////////////////////////////////////////////////////
+namespace LuaPlus
+{
+
+class LuaException
+{
+public:
+	LuaException(const char* message);
+	~LuaException();
+    LuaException(const LuaException& src);
+    LuaException& operator=(const LuaException& src);
+
+	const char* GetErrorMessage() const			{  return m_message;  }
+
+protected:
+	char* m_message;
+};
+
+//#define luaplus_assert(e) /* empty */
+#if defined(__CELLOS_LV2__)  &&  !defined(LUAPLUS_EXCEPTIONS)
+#define LUAPLUS_EXCEPTIONS 0
+#endif
+
+class LuaStateOutFile;
+class LuaState;
+class LuaStackObject;
+class LuaObject;
+class LuaCall;
+
+struct LuaArgNil {};
+
+} // namespace LuaPlus
+
+#if !LUAPLUS_EXCEPTIONS
+#include <assert.h>
+#define luaplus_assert(e) if (!(e)) assert(0)
+//(void)0
+#define luaplus_throw(e) assert(0)
+//(void)0
+#else
+#define luaplus_assert(e) if (!(e)) throw LuaPlus::LuaException(#e)
+#define luaplus_throw(e) throw LuaPlus::LuaException(e)
+#endif
+
+#define LuaState_to_lua_State(state) ((lua_State*)(state))
+#define lua_State_to_LuaState(L) ((LuaPlus::LuaState*)L)
+
+#endif // LUAPLUS__LUAPLUSINTERNAL_H