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first implementation of literal integers (no constant folding yet)

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Roberto Ierusalimschy
2013-04-16 15:46:28 -03:00
parent d4f0c4435d
commit 1294b09d8e
7 changed files with 98 additions and 37 deletions
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13
lparser.c
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@@ -1,5 +1,5 @@
/*
** $Id: lparser.c,v 2.129 2012/08/06 13:36:34 roberto Exp roberto $
** $Id: lparser.c,v 2.130 2013/02/06 13:37:39 roberto Exp roberto $
** Lua Parser
** See Copyright Notice in lua.h
*/
@@ -935,14 +935,19 @@ static void suffixedexp (LexState *ls, expdesc *v) {
static void simpleexp (LexState *ls, expdesc *v) {
/* simpleexp -> NUMBER | STRING | NIL | TRUE | FALSE | ... |
/* simpleexp -> FLT | INT | STRING | NIL | TRUE | FALSE | ... |
constructor | FUNCTION body | suffixedexp */
switch (ls->t.token) {
case TK_NUMBER: {
init_exp(v, VKNUM, 0);
case TK_FLT: {
init_exp(v, VKFLT, 0);
v->u.nval = ls->t.seminfo.r;
break;
}
case TK_INT: {
init_exp(v, VKINT, 0);
v->u.ival = ls->t.seminfo.i;
break;
}
case TK_STRING: {
codestring(ls, v, ls->t.seminfo.ts);
break;