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constant folding and API arithmetic with integers

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Roberto Ierusalimschy
2013-05-02 09:37:24 -03:00
parent 6920a7f2e3
commit 67532d5a10
4 changed files with 83 additions and 31 deletions
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5
lobject.h
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@@ -1,5 +1,5 @@
/*
** $Id: lobject.h,v 2.74 2013/04/16 18:46:28 roberto Exp roberto $
** $Id: lobject.h,v 2.75 2013/04/29 16:57:28 roberto Exp roberto $
** Type definitions for Lua objects
** See Copyright Notice in lua.h
*/
@@ -496,7 +496,8 @@ LUAI_DDEC const TValue luaO_nilobject_;
LUAI_FUNC int luaO_int2fb (unsigned int x);
LUAI_FUNC int luaO_fb2int (int x);
LUAI_FUNC int luaO_ceillog2 (unsigned int x);
LUAI_FUNC lua_Number luaO_numarith (int op, lua_Number v1, lua_Number v2);
LUAI_FUNC void luaO_arith (lua_State *L, int op, const TValue *p1,
const TValue *p2, TValue *res);
LUAI_FUNC int luaO_str2d (const char *s, size_t len, lua_Number *result);
LUAI_FUNC int luaO_str2int (const char *s, lua_Integer *result);
LUAI_FUNC int luaO_hexavalue (int c);