Function _Validate_apply_operator

src/ast/ast_validations.c:583–603

validate an apply operator

// validate an apply operator
static VISITOR_STRATEGY _Validate_apply_operator
(
	const cypher_astnode_t *n,  // ast-node
	bool start,                 // first traversal
	ast_visitor *visitor        // visitor
) {
	validations_ctx *vctx = AST_Visitor_GetContext(visitor);
	if(!start) {
		return VISITOR_CONTINUE;
	}

	// Collect the function name.
	const cypher_astnode_t *func = cypher_ast_apply_operator_get_func_name(n);
	const char *func_name = cypher_ast_function_name_get_value(func);
	if(_ValidateFunctionCall(func_name, (vctx->clause == CYPHER_AST_WITH ||
										vctx->clause == CYPHER_AST_RETURN)) == AST_INVALID) {
		return VISITOR_BREAK;
	}

	return VISITOR_RECURSE;
}

// validate reduce
static VISITOR_STRATEGY _Validate_reduce