From ac6cc2154d48f99d5ae27f03ea68f887bec73536 Mon Sep 17 00:00:00 2001
From: tocariimaa <tocariimaa@noreply.codeberg.org>
Date: Tue, 21 Jan 2025 18:13:33 -0300
Subject: [PATCH] parser: implement subexpressions with parentheses

LOL I forgot to implement this before.
---
 compiler/parse.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler/parse.c b/compiler/parse.c
index 14fc34e..5e7f719 100644
--- a/compiler/parse.c
+++ b/compiler/parse.c
@@ -448,6 +448,8 @@ atom(ParserState *ps)
 			tree->ident = t.ident;
 		}
 		return tree;
+	case T_LPAREN:
+	   return expr(ps, EXPR_INIT_PREC);
 	default:
 		parse_error(ps, "expected a number, identifier or expression, not '%s'", TokenIdStr[t.id]);
 		free(tree);
@@ -482,6 +484,8 @@ expr(ParserState *ps, int minprec)
 	Ast *tree = unary(ps);
 	for (;;) {
 		LexToken t = lex_scan(ps->lexer);
+		if (t.id == T_RPAREN)
+			break;
 		if (!token_is_binop(t.id)
 			|| t.id == T_END
 			|| OperatorTable[t.id].pred < minprec) {