78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
|
|
Copyright (c) 2013 Microsoft Corporation. All rights reserved.
|
|
Released under Apache 2.0 license as described in the file LICENSE.
|
|
|
|
Author: Leonardo de Moura
|
|
*/
|
|
#include "util/test.h"
|
|
#include "util/name.h"
|
|
#include "util/init_module.h"
|
|
#include "util/sexpr/init_module.h"
|
|
#include "kernel/expr.h"
|
|
#include "kernel/abstract.h"
|
|
#include "kernel/instantiate.h"
|
|
#include "kernel/expr_maps.h"
|
|
#include "kernel/replace_fn.h"
|
|
#include "kernel/init_module.h"
|
|
#include "library/init_module.h"
|
|
#include "library/print.h"
|
|
using namespace lean;
|
|
|
|
expr mk_big(expr f, unsigned depth, unsigned val) {
|
|
if (depth == 1)
|
|
return mk_constant(name(name("foo"), val));
|
|
else
|
|
return mk_app(f, mk_big(f, depth - 1, val << 1), mk_big(f, depth - 1, (val << 1) + 1));
|
|
}
|
|
|
|
static void tst1() {
|
|
expr f = Const("f");
|
|
expr r = mk_big(f, 16, 0);
|
|
expr n = Const(name("foo"));
|
|
for (unsigned i = 0; i < 20; i++) {
|
|
r = abstract(r, n);
|
|
}
|
|
}
|
|
|
|
static void tst2() {
|
|
expr Type = mk_Type();
|
|
expr r = mk_lambda("x", Type, mk_app({Var(0), Var(1), Var(2)}));
|
|
std::cout << instantiate(r, Const("a")) << std::endl;
|
|
lean_assert(instantiate(r, Const("a")) == mk_lambda("x", Type, mk_app({Var(0), Const("a"), Var(1)})));
|
|
lean_assert(instantiate(instantiate(r, Const("a")), Const("b")) ==
|
|
mk_lambda("x", Type, mk_app({Var(0), Const("a"), Const("b")})));
|
|
std::cout << instantiate(binding_body(r), Const("a")) << std::endl;
|
|
lean_assert(instantiate(binding_body(r), Const("a")) == mk_app({Const("a"), Var(0), Var(1)}));
|
|
std::cout << instantiate(r, Var(10)) << std::endl;
|
|
lean_assert(instantiate(r, Var(10)) == mk_lambda("x", Type, mk_app({Var(0), Var(11), Var(1)})));
|
|
std::cout << mk_pi("_", Var(3), Var(4)) << std::endl;
|
|
std::cout << instantiate(mk_pi("_", Var(3), Var(4)), Var(0)) << std::endl;
|
|
lean_assert(instantiate(mk_pi("_", Var(3), Var(4)), Var(0)) == mk_pi("_", Var(2), Var(3)));
|
|
}
|
|
|
|
class tracer {
|
|
expr_map<expr> & m_trace;
|
|
public:
|
|
tracer(expr_map<expr> & trace):m_trace(trace) {}
|
|
|
|
void operator()(expr const & old_e, expr const & new_e) {
|
|
if (!is_eqp(new_e, old_e)) {
|
|
m_trace[new_e] = old_e;
|
|
}
|
|
}
|
|
};
|
|
|
|
int main() {
|
|
save_stack_info();
|
|
init_default_print_fn();
|
|
initialize_util_module();
|
|
initialize_sexpr_module();
|
|
initialize_kernel_module();
|
|
tst1();
|
|
tst2();
|
|
std::cout << "done" << "\n";
|
|
finalize_kernel_module();
|
|
finalize_sexpr_module();
|
|
finalize_util_module();
|
|
return has_violations() ? 1 : 0;
|
|
}
|