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no need for two different implementations for equality (one raw and

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one with metamethods)
This commit is contained in:
Roberto Ierusalimschy
2011-05-31 15:24:36 -03:00
parent 3f04a9f2c0
commit 9b7dddad7d
7 changed files with 27 additions and 36 deletions
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24
lobject.c
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@@ -1,5 +1,5 @@
/*
** $Id: lobject.c,v 2.47 2011/04/05 18:32:06 roberto Exp roberto $
** $Id: lobject.c,v 2.48 2011/05/03 16:01:57 roberto Exp roberto $
** Some generic functions over Lua objects
** See Copyright Notice in lua.h
*/
@@ -70,28 +70,6 @@ int luaO_ceillog2 (unsigned int x) {
}
int luaO_rawequalObj (const TValue *t1, const TValue *t2) {
if (!ttisequal(t1, t2)) return 0;
else switch (ttype(t1)) {
case LUA_TNIL:
return 1;
case LUA_TNUMBER:
return luai_numeq(nvalue(t1), nvalue(t2));
case LUA_TBOOLEAN:
return bvalue(t1) == bvalue(t2); /* boolean true must be 1 !! */
case LUA_TLIGHTUSERDATA:
return pvalue(t1) == pvalue(t2);
case LUA_TSTRING:
return rawtsvalue(t1) == rawtsvalue(t2);
case LUA_TLCF:
return fvalue(t1) == fvalue(t2);
default:
lua_assert(iscollectable(t1));
return gcvalue(t1) == gcvalue(t2);
}
}
lua_Number luaO_arith (int op, lua_Number v1, lua_Number v2) {
switch (op) {
case LUA_OPADD: return luai_numadd(NULL, v1, v2);