Copyright (c) 2006 Microsoft Corporation
Module Name:
simple_parser.cpp
Abstract:
<abstract>
Author:
Leonardo de Moura (leonardo) 2008-06-14.
Revision History:
--*/
#include "util/warning.h"
#include "ast/arith_decl_plugin.h"
#include "ast/ast_pp.h"
#include "ast/well_sorted.h"
#include "ast/cost_evaluator.h"
#include "ast/reg_decl_plugins.h"
#include "parsers/util/cost_parser.h"
void tst_simple_parser() {
ast_manager m;
reg_decl_plugins(m);
arith_util m_util(m);
cost_parser p(m);
var_ref_vector vs(m);
cost_evaluator eval(m);
p.add_var("x");
p.add_var("y");
expr_ref r(m);
p.parse_string("(+ x (* y x))", r);
TRACE("simple_parser", tout << mk_pp(r, m) << "\n";);
p.parse_string("(+ x (* y x) x)", r);
float vals[2] = { 2.0f, 3.0f };
(void)vals;
TRACE("simple_parser",
tout << mk_pp(r, m) << "\n";
tout << "val: " << eval(r, 2, vals) << "\n";);
p.parse_string("(+ x (* y x) x", r);
p.parse_string("(x)", r);
p.parse_string("(+ x))", r);
TRACE("simple_parser", tout << mk_pp(r, m) << "\n";);
p.parse_string(")x)", r);
p.parse_string("(+ x (* 10 y) 2)", r);
TRACE("simple_parser",
tout << mk_pp(r, m) << "\n";
tout << "val: " << eval(r, 2, vals) << "\n";);
p.parse_string("(ite (and (> x 3) (<= y 4)) 2 10)", r);
TRACE("simple_parser",
tout << mk_pp(r, m) << "\n";
tout << "val: " << eval(r, 2, vals) << "\n";);
p.parse_string("(ite (or (> x 3) (<= y 4)) 2 10)", r);
TRACE("simple_parser",
tout << mk_pp(r, m) << "\n";
tout << "val: " << eval(r, 2, vals) << "\n";);
}