setSourceType example

        if ($this->sourceType === \Peast\Peast::SOURCE_TYPE_MODULE) {
            $this->scanner->setStrictMode(true);
            $body = $this->parseModuleItemList();
        } else {
            $body = $this->parseStatementList(true);
        }
        
        $node = $this->createNode(
            "Program", $body ?: $this->scanner->getPosition()
        );
        $node->setSourceType($this->sourceType);
        if ($body) {
            $node->setBody($body);
        }
        $program = $this->completeNode($node);
        
        if ($this->scanner->getToken()) {
            $this->error();
        }
        
        //Execute scanner end operations         $this->scanner->consumeEnd();