Function _Validate_projection

src/ast/ast_validations.c:509–527

validate a projection

// validate a projection
static VISITOR_STRATEGY _Validate_projection
(
	const cypher_astnode_t *n,  // ast-node
	bool start,                 // first traversal
	ast_visitor *visitor        // visitor
) {
	validations_ctx *vctx = AST_Visitor_GetContext(visitor);

	// we enter ONLY when start=true, so no check is needed

	const cypher_astnode_t *exp = cypher_ast_projection_get_expression(n);
	AST_Visitor_visit(exp, visitor);
	if(ErrorCtx_EncounteredError()) {
		return VISITOR_BREAK;
	}

	// do not traverse children
	return VISITOR_CONTINUE;
}

// validate a function-call
static AST_Validation _ValidateFunctionCall