From ff00882673bae48ff2ddbc9f66e79efd624824ef Mon Sep 17 00:00:00 2001 From: Baitinq Date: Sat, 10 May 2025 16:05:51 +0200 Subject: Feature: Support returning void from functions --- src/parser.zig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/parser.zig') diff --git a/src/parser.zig b/src/parser.zig index 748d08b..e89479f 100644 --- a/src/parser.zig +++ b/src/parser.zig @@ -90,7 +90,7 @@ pub const Node = union(enum) { }, }, RETURN_STATEMENT: struct { - expression: *Node, + expression: ?*Node, }, }; @@ -601,17 +601,17 @@ pub const Parser = struct { return node_list.items; } - // ReturnStatement ::= RETURN Expression + // ReturnStatement ::= RETURN (Expression)? fn parse_return_statement(self: *Parser) ParserError!*Node { errdefer if (!self.try_context) std.debug.print("Error parsing return statement {any}\n", .{self.peek_token()}); _ = try self.parse_token(tokenizer.TokenType.RETURN); - const expression = try self.parse_expression(); + const maybe_expression = self.accept_parse(parse_expression); return self.create_node(.{ .RETURN_STATEMENT = .{ - .expression = @constCast(expression), + .expression = maybe_expression, }, }); } -- cgit 1.4.1