mirror of
https://github.com/lua/lua
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44 lines
969 B
C
44 lines
969 B
C
/*
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** $Id: linit.c,v 1.9 2005/02/18 12:40:02 roberto Exp roberto $
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** Initialization of libraries for lua.c
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** See Copyright Notice in lua.h
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*/
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#define linit_c
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#define LUA_LIB
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#include "lua.h"
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#include "lualib.h"
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#include "lauxlib.h"
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static const luaL_reg lualibs[] = {
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{"", luaopen_base},
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{LUA_TABLIBNAME, luaopen_table},
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{LUA_IOLIBNAME, luaopen_io},
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{LUA_OSLIBNAME, luaopen_os},
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{LUA_STRLIBNAME, luaopen_string},
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{LUA_MATHLIBNAME, luaopen_math},
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{LUA_DBLIBNAME, luaopen_debug},
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{"", luaopen_loadlib},
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{NULL, NULL}
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};
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LUALIB_API int luaopen_stdlibs (lua_State *L) {
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const luaL_reg *lib = lualibs;
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int t = lua_gettop(L);
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lua_pushvalue(L, LUA_ENVIRONINDEX); /* save original environment */
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for (; lib->func; lib++) {
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lib->func(L); /* open library */
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lua_settop(L, t + 1); /* discard any results */
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lua_pushvalue(L, -1);
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lua_replace(L, LUA_ENVIRONINDEX); /* restore environment */
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}
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lua_pop(L, 1);
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return 0;
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}
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