Method if_statement

aiscript-vm/src/parser/mod.rs:1163–1190

(&mut self)

    }

    fn if_statement(&mut self) -> Option<Stmt<'gc>> {
        // Set the flag before parsing condition
        self.stop_at_brace = true;
        let condition = self.expression()?;
        // Clear the flag after parsing condition
        self.stop_at_brace = false;

        self.consume(TokenType::OpenBrace, "Expect '{' before then branch.");
        let then_branch = Box::new(self.block_statement()?);

        let else_branch = if self.match_token(TokenType::Else) {
            if self.match_token(TokenType::If) {
                Some(Box::new(self.if_statement()?))
            } else {
                self.consume(TokenType::OpenBrace, "Expect '{' before else branch.");
                Some(Box::new(self.block_statement()?))
            }
        } else {
            None
        };

        Some(Stmt::If {
            condition,
            then_branch,
            else_branch,
            line: self.previous.line,
        })
    }

    fn block_statement(&mut self) -> Option<Stmt<'gc>> {
        let statements = self.block();