int main() {
lean_exception ex;
lean_name a, n1, n2, n3, n4, n5, n6;
char const * s1;
char const * s2;
char const * s3;
lean_list_name l1, l2, l3, l4;
unsigned idx;
printf("Started name test\n");
check(lean_name_mk_anonymous(&a, &ex));
check(lean_name_is_anonymous(a));
check(lean_name_mk_str(a, "foo", &n1, &ex));
check(lean_name_mk_str(n1, "bla", &n2, &ex));
check(lean_name_to_string(n2, &s1, &ex));
printf("Lean name: %s\n", s1);
check(lean_name_is_str(n2));
check(!lean_name_is_anonymous(n2));
check(!lean_name_is_idx(n2));
check(lean_name_mk_idx(n2, 1, &n3, &ex));
check(lean_name_to_string(n3, &s2, &ex));
printf("Lean name: %s\n", s2);
check(lean_name_is_idx(n3));
check(lean_name_get_prefix(n3, &n4, &ex));
check(lean_name_eq(n2, n4));
check(lean_name_get_idx(n3, &idx, &ex));
check(idx == 1);
check(!lean_name_get_prefix(a, &n5, &ex));
s3 = lean_exception_get_message(ex);
printf("Lean exception: %s\n", s3);
check(lean_list_name_mk_nil(&l1, &ex));
check(!lean_list_name_is_cons(l1));
check(lean_list_name_mk_cons(n1, l1, &l2, &ex));
check(lean_list_name_is_cons(l2));
check(lean_list_name_mk_cons(n2, l2, &l3, &ex));
check(lean_list_name_head(l3, &n6, &ex));
check(lean_name_eq(n6, n2));
check(lean_list_name_tail(l3, &l4, &ex));
check(lean_list_name_eq(l4, l2));
anonymous_unique();
lean_name_del(a);
lean_name_del(n1);
lean_name_del(n2);
lean_name_del(n3);
lean_name_del(n4);
lean_name_del(n6);
lean_list_name_del(l1);
lean_list_name_del(l2);
lean_list_name_del(l3);
lean_list_name_del(l4);
lean_string_del(s1);
lean_string_del(s2);
lean_string_del(s3);
lean_exception_del(ex);
return 0;
}
void test_path() {
lean_exception ex;
char const * p;
check(lean_get_std_path(&p, &ex));
printf("LEAN_PATH: %s\n", p);
lean_string_del(p);
check(lean_get_hott_path(&p, &ex));
printf("HLEAN_PATH: %s\n", p);
lean_string_del(p);
}
void test_import() {
lean_exception ex;
lean_env env = mk_env();
lean_name std = mk_name("standard");
lean_list_name ms = mk_unary_name_list(std);
lean_options o;
lean_ios ios;
lean_env new_env;
lean_decl nat_gcd_decl;
lean_name nat = mk_name("nat");
lean_name nat_gcd;
lean_expr nat_gcd_val;
char const * s;
check(lean_options_mk_empty(&o, &ex));
check(lean_ios_mk_std(o, &ios, &ex));
check(lean_env_import(env, ios, ms, &new_env, &ex));
check(lean_env_for_each_decl(new_env, print_decl_name_and_del, &ex));
check(lean_name_mk_str(nat, "gcd", &nat_gcd, &ex));
check(lean_env_get_decl(new_env, nat_gcd, &nat_gcd_decl, &ex));
check(lean_decl_get_value(nat_gcd_decl, &nat_gcd_val, &ex));
check(lean_expr_to_pp_string(new_env, ios, nat_gcd_val, &s, &ex));
printf("nat.gcd\n%s\n", s);
lean_env_del(env);
lean_name_del(std);
lean_list_name_del(ms);
lean_options_del(o);
lean_ios_del(ios);
lean_env_del(new_env);
lean_name_del(nat);
lean_name_del(nat_gcd);
lean_decl_del(nat_gcd_decl);
lean_expr_del(nat_gcd_val);
lean_string_del(s);
}
void print_expr(lean_expr e) {
lean_exception ex;
char const * s;
check(lean_expr_to_string(e, &s, &ex));
printf("%s\n", s);
lean_string_del(s);
}
void print_univ_and_del(lean_name n) {
lean_exception ex;
char const * s;
check(lean_name_to_string(n, &s, &ex));
printf("universe: %s\n", s);
lean_string_del(s);
lean_name_del(n);
}
void print_decl_name_and_del(lean_decl d) {
lean_exception ex;
lean_name n;
char const * s;
check(lean_decl_get_name(d, &n, &ex));
check(lean_name_to_string(n, &s, &ex));
printf("declaration name: %s\n", s);
lean_name_del(n);
lean_string_del(s);
lean_decl_del(d);
}
void print_decl_and_del(lean_decl d) {
lean_exception ex;
lean_name n;
lean_expr t;
char const * s;
check(lean_decl_get_name(d, &n, &ex));
check(lean_name_to_string(n, &s, &ex));
printf("declaration name: %s\n", s);
check(lean_decl_get_type(d, &t, &ex));
printf(" type: ");
print_expr(t);
if (lean_decl_get_kind(d) == LEAN_DECL_DEF || lean_decl_get_kind(d) == LEAN_DECL_THM) {
lean_expr v;
check(lean_decl_get_value(d, &v, &ex));
printf(" value: ");
print_expr(v);
lean_expr_del(v);
}
lean_expr_del(t);
lean_name_del(n);
lean_string_del(s);
lean_decl_del(d);
}
int main() {
lean_exception ex;
lean_name a, l, U, pp, pp_unicode, rn;
lean_options o1, o2;
lean_univ zero, one, p1, g1, m1, u, n, i, ru;
lean_list_name ln1, ln2;
lean_list_univ lu1, lu2;
char const * s1;
lean_bool r;
check(lean_name_mk_anonymous(&a, &ex));
check(lean_name_mk_str(a, "l_1", &l, &ex));
check(lean_name_mk_str(a, "U", &U, &ex));
check(lean_name_mk_str(a, "pp", &pp, &ex));
check(lean_name_mk_str(pp, "unicode", &pp_unicode, &ex));
check(lean_options_mk_empty(&o1, &ex));
check(lean_options_set_bool(o1, pp_unicode, lean_false, &o2, &ex));
check(lean_univ_mk_zero(&zero, &ex));
check(lean_univ_mk_succ(zero, &one, &ex));
check(lean_univ_mk_param(l, &p1, &ex));
check(lean_univ_mk_global(U, &g1, &ex));
check(lean_univ_mk_max(p1, one, &m1, &ex));
check(lean_univ_mk_succ(m1, &u, &ex));
check(lean_univ_normalize(u, &n, &ex));
check(lean_univ_to_string(n, &s1, &ex));
printf("universe: %s\n", s1);
check(lean_univ_geq(one, zero, &r, &ex) && r);
/* replace l_1 with one in u */
check(lean_list_name_mk_nil(&ln1, &ex));
check(lean_list_name_mk_cons(l, ln1, &ln2, &ex));
check(lean_list_univ_mk_nil(&lu1, &ex));
check(lean_list_univ_mk_cons(one, lu1, &lu2, &ex));
check(lean_univ_instantiate(u, ln2, lu2, &i, &ex));
lean_list_name_del(ln1);
lean_list_name_del(ln2);
lean_list_univ_del(lu1);
lean_list_univ_del(lu2);
lean_string_del(s1);
check(lean_univ_to_string_using(i, o2, &s1, &ex));
printf("universe: %s\n", s1);
check(lean_univ_get_kind(zero) == LEAN_UNIV_ZERO);
check(lean_univ_get_kind(one) == LEAN_UNIV_SUCC);
check(lean_univ_get_kind(n) == LEAN_UNIV_MAX);
check(lean_univ_get_name(g1, &rn, &ex) && lean_name_eq(rn, U));
check(lean_univ_get_max_lhs(m1, &ru, &ex) && lean_univ_eq(ru, p1, &r, &ex) && r);
lean_univ_del(ru);
check(lean_univ_get_max_rhs(m1, &ru, &ex) && lean_univ_eq(ru, one, &r, &ex) && r);
lean_univ_del(ru);
check(lean_univ_get_pred(one, &ru, &ex) && lean_univ_eq(ru, zero, &r, &ex) && r);
lean_univ_del(ru);
lean_name_del(a);
lean_name_del(l);
lean_name_del(U);
lean_name_del(pp);
lean_name_del(pp_unicode);
lean_name_del(rn);
lean_options_del(o1);
lean_options_del(o2);
lean_univ_del(zero);
lean_univ_del(one);
lean_univ_del(p1);
lean_univ_del(g1);
lean_univ_del(m1);
lean_univ_del(u);
lean_univ_del(n);
lean_univ_del(i);
lean_string_del(s1);
return 0;
}
