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better control over extensions of char/short to int

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Roberto Ierusalimschy
2000-11-30 16:50:47 -02:00
parent fc7b167ae0
commit 01b00cc292
6 changed files with 22 additions and 20 deletions
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6
ltm.c
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@@ -1,5 +1,5 @@
/*
** $Id: ltm.c,v 1.55 2000/10/20 16:39:03 roberto Exp roberto $
** $Id: ltm.c,v 1.56 2000/10/31 13:10:24 roberto Exp roberto $
** Tag methods
** See Copyright Notice in lua.h
*/
@@ -51,7 +51,7 @@ static int luaI_checkevent (lua_State *L, const char *name, int t) {
* 'placeholder' for "default" fallbacks
*/
/* ORDER LUA_T, ORDER TM */
static const char luaT_validevents[NUM_TAGS][TM_N] = {
static const unsigned char luaT_validevents[NUM_TAGS][TM_N] = {
{1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1}, /* LUA_TUSERDATA */
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, /* LUA_TNIL */
{1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, /* LUA_TNUMBER */
@@ -61,7 +61,7 @@ static const char luaT_validevents[NUM_TAGS][TM_N] = {
};
int luaT_validevent (int t, int e) { /* ORDER LUA_T */
return (t >= NUM_TAGS) ? 1 : luaT_validevents[t][e];
return (t >= NUM_TAGS) ? 1 : (int)luaT_validevents[t][e];
}