Function fxCheckReference

xs/sources/xsSyntaxical.c:4070–4121

}

txBoolean fxCheckReference(txParser* parser, txToken theToken)
{
	txNode* node = parser->root;
	txToken aToken = (node && node->description) ? node->description->token : XS_NO_TOKEN;
	if (aToken == XS_TOKEN_EXPRESSIONS) {
		txNode* item;
	again:
		item = ((txExpressionsNode*)node)->items->first;
		if (item && !item->next) {
			aToken = (item->description) ? item->description->token : XS_NO_TOKEN;
			if ((aToken == XS_TOKEN_ACCESS) || (aToken == XS_TOKEN_MEMBER) || (aToken == XS_TOKEN_MEMBER_AT) || (aToken == XS_TOKEN_PRIVATE_MEMBER) || (aToken == XS_TOKEN_UNDEFINED)) {
				item->next = node->next;
				node = parser->root = item;
			}
			else if (aToken == XS_TOKEN_EXPRESSIONS) {
				item->next = node->next;
				node = item;
				goto again;
			}
			else
				aToken = XS_TOKEN_EXPRESSIONS;
		}
	}
	if (aToken == XS_TOKEN_ACCESS) {
		fxCheckStrictSymbol(parser, ((txAccessNode*)node)->symbol);
		return 1;
	}
	if ((aToken == XS_TOKEN_MEMBER) || (aToken == XS_TOKEN_MEMBER_AT) || (aToken == XS_TOKEN_PRIVATE_MEMBER) || (aToken == XS_TOKEN_UNDEFINED))
		return 1;
		
	if (theToken == XS_TOKEN_ASSIGN) {
		if (aToken == XS_TOKEN_ARRAY) {
			txNode* binding = fxArrayBindingFromExpression(parser, node, XS_TOKEN_ACCESS);
            if (binding) {
                binding->next = node->next;
                parser->root = binding;
 				return 1;
           }
       	}
		else if (aToken == XS_TOKEN_OBJECT) {
			txNode* binding = fxObjectBindingFromExpression(parser, node, XS_TOKEN_ACCESS);
            if (binding) {
                binding->next = node->next;
                parser->root = binding;
 				return 1;
            }
        }
	}
	else if (theToken == XS_TOKEN_DELETE)
		return 1;
	return 0;
}

void fxCheckStrictBinding(txParser* parser, txNode* node)
{