Function _Validate_identifier

src/ast/ast_validations.c:463–481

validate that an identifier is bound

// validate that an identifier is bound
static VISITOR_STRATEGY _Validate_identifier
(
	const cypher_astnode_t *n,  // ast-node (identifier)
	bool start,                 // first traversal
	ast_visitor *visitor        // visitor
) {
	validations_ctx *vctx = AST_Visitor_GetContext(visitor);

	if(!start || vctx->ignore_identifiers) {
		return VISITOR_CONTINUE;
	}

	const char *identifier = cypher_ast_identifier_get_name(n);
	if(_Validate_referred_identifier(vctx->defined_identifiers, identifier) == AST_INVALID) {
		return VISITOR_BREAK;
	}

	return VISITOR_RECURSE;
}

// validate the values of a map
static VISITOR_STRATEGY _Validate_map