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-rw-r--r--src/comp/front/parser.rs20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs
index 9596f714..98cb7e1e 100644
--- a/src/comp/front/parser.rs
+++ b/src/comp/front/parser.rs
@@ -250,11 +250,13 @@ state fn parse_prefix_expr(parser p) -> @ast.expr {
alt (p.peek()) {
case (token.NOT) {
+ p.bump();
auto e = parse_prefix_expr(p);
ret @ast.expr_unary(ast.not, e);
}
case (token.TILDE) {
+ p.bump();
auto e = parse_prefix_expr(p);
ret @ast.expr_unary(ast.bitnot, e);
}
@@ -263,11 +265,13 @@ state fn parse_prefix_expr(parser p) -> @ast.expr {
alt (b) {
case (token.MINUS) {
+ p.bump();
auto e = parse_prefix_expr(p);
ret @ast.expr_unary(ast.neg, e);
}
case (token.STAR) {
+ p.bump();
auto e = parse_prefix_expr(p);
ret @ast.expr_unary(ast.deref, e);
}
@@ -298,19 +302,16 @@ state fn parse_binops(parser p,
auto more = true;
while (more) {
more = false;
- auto t = p.peek();
- alt (t) {
- case (token.BINOP(?op)) {
- for (tup(token.binop, ast.binop) pair in ops) {
+ for (tup(token.binop, ast.binop) pair in ops) {
+ alt (p.peek()) {
+ case (token.BINOP(?op)) {
if (pair._0 == op) {
+ p.bump();
e = @ast.expr_binary(pair._1, e, sub(p));
more = true;
- t = p.peek();
}
}
}
- case (_) {
- }
}
}
ret e;
@@ -324,12 +325,11 @@ state fn parse_binary_exprs(parser p,
auto more = true;
while (more) {
more = false;
- auto t = p.peek();
for (tup(token.token, ast.binop) pair in ops) {
- if (pair._0 == t) {
+ if (pair._0 == p.peek()) {
+ p.bump();
e = @ast.expr_binary(pair._1, e, sub(p));
more = true;
- t = p.peek();
}
}
}