mirror of https://github.com/lua/lua
35 lines
989 B
C
35 lines
989 B
C
/*
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** $Id: lfunc.h,v 2.2 2005/01/18 17:18:09 roberto Exp roberto $
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** Auxiliary functions to manipulate prototypes and closures
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** See Copyright Notice in lua.h
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*/
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#ifndef lfunc_h
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#define lfunc_h
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#include "lobject.h"
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#define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \
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cast(int, sizeof(TValue)*((n)-1)))
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#define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \
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cast(int, sizeof(TValue *)*((n)-1)))
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Proto *luaF_newproto (lua_State *L);
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Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
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Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
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UpVal *luaF_newupval (lua_State *L);
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UpVal *luaF_findupval (lua_State *L, StkId level);
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void luaF_close (lua_State *L, StkId level);
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void luaF_freeproto (lua_State *L, Proto *f);
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void luaF_freeclosure (lua_State *L, Closure *c);
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void luaF_freeupval (lua_State *L, UpVal *uv);
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const char *luaF_getlocalname (const Proto *func, int local_number, int pc);
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#endif
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