Function build_algebraic_expression

tests/unit/test_algebraic_expression.c:183–200

}

AlgebraicExpression **build_algebraic_expression(const char *query, AST **master_ast) {
	cypher_parse_result_t *parse_result = cypher_parse(query, NULL, NULL, CYPHER_PARSE_ONLY_STATEMENTS);
	*master_ast = AST_Build(parse_result);
	AST *ast = AST_NewSegment(*master_ast, 0, cypher_ast_query_nclauses((*master_ast)->root));
	QueryGraph *qg = BuildQueryGraph(ast);
	AlgebraicExpression **ae = AlgebraicExpression_FromQueryGraph(qg);
	_AlgebraicExpression_RemoveRedundentOperands(ae, qg);

	uint exp_count = array_len(ae);
	for(uint i = 0; i < exp_count; i++) {
		AlgebraicExpression_Optimize(ae + i);
	}

	QueryGraph_Free(qg);
	AST_Free(ast);

	return ae;
}

void _print_matrix(GrB_Matrix mat) {
	GrB_Index ncols, nrows, nvals;