84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
// ==============================================================
|
|
// This file is part of Glest Shared Library (www.glest.org)
|
|
//
|
|
// Copyright (C) 2001-2008 Martio Figueroa
|
|
//
|
|
// You can redistribute this code and/or modify it under
|
|
// the terms of the GNU General Public License as published
|
|
// by the Free Software Foundation; either version 2 of the
|
|
// License, or (at your option) any later version
|
|
// ==============================================================
|
|
|
|
#ifndef _SHARED_LUA_LUASCRIPT_H_
|
|
#define _SHARED_LUA_LUASCRIPT_H_
|
|
|
|
#include <string>
|
|
#include <lua.hpp>
|
|
#include <vec.h>
|
|
#include "leak_dumper.h"
|
|
|
|
using std::string;
|
|
|
|
using Shared::Graphics::Vec2i;
|
|
|
|
namespace Shared{ namespace Lua{
|
|
|
|
typedef lua_State LuaHandle;
|
|
typedef int(*LuaFunction)(LuaHandle*);
|
|
|
|
// =====================================================
|
|
// class LuaScript
|
|
// =====================================================
|
|
|
|
class LuaScript{
|
|
private:
|
|
LuaHandle *luaState;
|
|
int argumentCount;
|
|
string currentLuaFunction;
|
|
bool currentLuaFunctionIsValid;
|
|
|
|
public:
|
|
LuaScript();
|
|
~LuaScript();
|
|
|
|
void loadCode(const string &code, const string &name);
|
|
|
|
void beginCall(const string& functionName);
|
|
void endCall();
|
|
|
|
void registerFunction(LuaFunction luaFunction, const string &functionName);
|
|
|
|
private:
|
|
string errorToString(int errorCode);
|
|
};
|
|
|
|
// =====================================================
|
|
// class LuaArguments
|
|
// =====================================================
|
|
|
|
class LuaArguments{
|
|
private:
|
|
lua_State *luaState;
|
|
int returnCount;
|
|
|
|
public:
|
|
LuaArguments(lua_State *luaState);
|
|
|
|
int getInt(int argumentIndex) const;
|
|
string getString(int argumentIndex) const;
|
|
void * getGenericData(int argumentIndex) const;
|
|
Vec2i getVec2i(int argumentIndex) const;
|
|
int getReturnCount() const {return returnCount;}
|
|
|
|
void returnInt(int value);
|
|
void returnString(const string &value);
|
|
void returnVec2i(const Vec2i &value);
|
|
|
|
private:
|
|
void throwLuaError(const string &message) const;
|
|
};
|
|
|
|
}}//end namespace
|
|
|
|
#endif
|