学步园

1.首先下载基于VS的LUA源码，地址为http://luabinaries.luaforge.net/download.html

2.在LIB工程中添加mylib.c文件

3.在文件当中添加如下的代码

#include "lua.h"<br /> #include "lauxlib.h"<br /> #include "lualib.h"<br /> static int myfun(lua_State* L)<br /> {<br /> printf("myfun is succeed!");<br /> return 0;<br /> }<br /> static const struct luaL_Reg mylib[] =<br /> {<br /> {"myfun",myfun},<br /> {NULL,NULL}<br /> };<br /> LUALIB_API int luaopen_mylib(lua_State* L)<br /> {<br /> luaL_register(L,"mylib",mylib);<br /> }

4。在lualib.h中增加如下定义

#define LUA_MYLIBNAME "mylib"<br /> LUALIB_API int (luaopen_mylib) (lua_State *L);

5.在linit.c，中将

static const luaL_Reg lualibs[] = {<br /> {"", luaopen_base},<br /> {LUA_LOADLIBNAME, luaopen_package},<br /> {LUA_TABLIBNAME, luaopen_table},<br /> {LUA_IOLIBNAME, luaopen_io},<br /> {LUA_OSLIBNAME, luaopen_os},<br /> {LUA_STRLIBNAME, luaopen_string},<br /> {LUA_MATHLIBNAME, luaopen_math},<br /> {LUA_DBLIBNAME, luaopen_debug},<br /> {LUA_MYLIBNAME,luaopen_mylib},<br /> {NULL, NULL}<br /> };

最后增加一行，如上图所示

6.更新include目录的lualib.h文件

7.测试如下

#include "stdafx.h"<br /> extern "C" {<br /> #include "lua.h"<br /> #include "lualib.h"<br /> #include "lauxlib.h"<br /> }<br /> int main()<br /> {<br /> lua_State *L = luaL_newstate();<br /> lua_cpcall(L, luaopen_base, 0);<br /> lua_cpcall(L, luaopen_io, 0);<br /> lua_cpcall(L, luaopen_string, 0);<br /> lua_cpcall(L,luaopen_mylib,0);<br /> const char *buf = "mylib.myfun()";//注意调用规则<br /> //luaL_loadstring(L, buf);<br /> int s = luaL_loadstring(L, buf);<br /> if ( s==0 )<br /> {<br /> s = lua_pcall(L, 0, LUA_MULTRET, 0);<br /> }<br /> lua_close(L);<br /> getchar();<br /> return 0;<br /> }<br />

ok