commit d407d3fe0eb44b9bad0b5f37e55400b8eeb095ec
parent 522407e23ae02cdfcb221f1fea96c6c44aae0200
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 28 Jul 2003 15:30:58 -0300
details
Diffstat:
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/lparser.c b/lparser.c
@@ -1,5 +1,5 @@
/*
-** $Id: lparser.c,v 1.212 2003/07/09 15:36:38 roberto Exp roberto $
+** $Id: lparser.c,v 1.213 2003/07/09 20:11:30 roberto Exp roberto $
** Lua Parser
** See Copyright Notice in lua.h
*/
@@ -793,7 +793,7 @@ static const struct {
** subexpr -> (simplexep | unop subexpr) { binop subexpr }
** where `binop' is any binary operator with a priority higher than `limit'
*/
-static BinOpr subexpr (LexState *ls, expdesc *v, int limit) {
+static BinOpr subexpr (LexState *ls, expdesc *v, unsigned int limit) {
BinOpr op;
UnOpr uop;
enterlevel(ls);
@@ -806,13 +806,13 @@ static BinOpr subexpr (LexState *ls, expdesc *v, int limit) {
else simpleexp(ls, v);
/* expand while operators have priorities higher than `limit' */
op = getbinopr(ls->t.token);
- while (op != OPR_NOBINOPR && cast(int, priority[op].left) > limit) {
+ while (op != OPR_NOBINOPR && priority[op].left > limit) {
expdesc v2;
BinOpr nextop;
next(ls);
luaK_infix(ls->fs, op, v);
/* read sub-expression with higher priority */
- nextop = subexpr(ls, &v2, cast(int, priority[op].right));
+ nextop = subexpr(ls, &v2, priority[op].right);
luaK_posfix(ls->fs, op, v, &v2);
op = nextop;
}
@@ -822,7 +822,7 @@ static BinOpr subexpr (LexState *ls, expdesc *v, int limit) {
static void expr (LexState *ls, expdesc *v) {
- subexpr(ls, v, -1);
+ subexpr(ls, v, 0);
}
/* }==================================================================== */