type_t type_universal_int(void)
{
static type_t t = NULL;
if (t == NULL) {
tree_t min = tree_new(T_LITERAL);
tree_set_subkind(min, L_INT);
tree_set_ival(min, -INT_MAX);
tree_t max = tree_new(T_LITERAL);
tree_set_subkind(max, L_INT);
tree_set_ival(max, INT_MAX);
t = type_make_universal(T_INTEGER, "universal integer", min, max);
}
return t;
}
tree_t get_int_lit(tree_t t, int64_t i)
{
tree_t f = tree_new(T_LITERAL);
tree_set_subkind(f, L_INT);
tree_set_ival(f, i);
tree_set_loc(f, tree_loc(t));
tree_set_type(f, tree_type(t));
return f;
}
static tree_t str_to_agg(const char *p, const char *end)
{
tree_t t = tree_new(T_AGGREGATE);
unsigned len = 0;
while (*p != '\0' && p != end) {
const char ch[] = { '\'', *p++, '\'', '\0' };
tree_t ref = tree_new(T_REF);
tree_set_ident(ref, ident_new(ch));
tree_t a = tree_new(T_ASSOC);
tree_set_subkind(a, A_POS);
tree_set_value(a, ref);
tree_add_assoc(t, a);
++len;
}
tree_t left = tree_new(T_LITERAL);
tree_set_subkind(left, L_INT);
tree_set_ival(left, 0);
tree_t right = tree_new(T_LITERAL);
tree_set_subkind(right, L_INT);
tree_set_ival(right, len - 1);
type_t type = type_new(T_CARRAY);
type_set_ident(type, ident_new("string"));
type_set_elem(type, type_universal_int());
range_t r = { .kind = RANGE_DOWNTO, .left = left, .right = right };
type_add_dim(type, r);
tree_set_type(t, type);
return t;
}
END_TEST
START_TEST(test_lib_save)
{
{
tree_t ent = tree_new(T_ENTITY);
tree_set_ident(ent, ident_new("name"));
tree_add_attr_str(ent, ident_new("attr"), ident_new("test string"));
type_t e = type_new(T_ENUM);
type_set_ident(e, ident_new("myenum"));
tree_t a = tree_new(T_ENUM_LIT);
tree_set_ident(a, ident_new("a"));
tree_set_type(a, e);
tree_set_pos(a, 55);
type_enum_add_literal(e, a);
tree_t b = tree_new(T_ENUM_LIT);
tree_set_ident(b, ident_new("b"));
tree_set_type(b, e);
type_enum_add_literal(e, b);
tree_t p1 = tree_new(T_PORT_DECL);
tree_set_ident(p1, ident_new("foo"));
tree_set_subkind(p1, PORT_OUT);
tree_set_type(p1, type_universal_int());
tree_add_port(ent, p1);
tree_t p2 = tree_new(T_PORT_DECL);
tree_set_ident(p2, ident_new("bar"));
tree_set_subkind(p2, PORT_IN);
tree_set_type(p2, e);
tree_add_port(ent, p2);
tree_t ar = tree_new(T_ARCH);
tree_set_ident(ar, ident_new("arch"));
tree_set_ident2(ar, ident_new("foo"));
tree_t pr = tree_new(T_PROCESS);
tree_set_ident(pr, ident_new("proc"));
tree_add_stmt(ar, pr);
tree_t v1 = tree_new(T_VAR_DECL);
tree_set_ident(v1, ident_new("v1"));
tree_set_type(v1, e);
tree_t r = tree_new(T_REF);
tree_set_ident(r, ident_new("v1"));
tree_set_ref(r, v1);
tree_t s = tree_new(T_VAR_ASSIGN);
tree_set_ident(s, ident_new("var_assign"));
tree_set_target(s, r);
tree_set_value(s, r);
tree_add_stmt(pr, s);
tree_t c = tree_new(T_LITERAL);
tree_set_subkind(c, L_INT);
tree_set_ival(c, 53);
tree_t s2 = tree_new(T_VAR_ASSIGN);
tree_set_ident(s2, ident_new("var_assign"));
tree_set_target(s2, r);
tree_set_value(s2, c);
tree_add_stmt(pr, s2);
tree_t s3 = tree_new(T_VAR_ASSIGN);
tree_set_ident(s3, ident_new("var_assign"));
tree_set_target(s3, r);
tree_set_value(s3, str_to_agg("foobar", NULL));
tree_add_stmt(pr, s3);
tree_t s4 = tree_new(T_ASSERT);
tree_set_ident(s4, ident_new("assert"));
tree_set_value(s4, c);
tree_set_severity(s4, c);
tree_set_message(s4, str_to_agg("message", NULL));
tree_add_stmt(pr, s4);
lib_put(work, ar);
lib_put(work, ent);
}
tree_gc();
lib_save(work);
lib_free(work);
lib_add_search_path("/tmp");
work = lib_find(ident_new("test_lib"), false);
fail_if(work == NULL);
{
tree_t ent = lib_get(work, ident_new("name"));
fail_if(ent == NULL);
fail_unless(tree_kind(ent) == T_ENTITY);
fail_unless(tree_ident(ent) == ident_new("name"));
fail_unless(tree_ports(ent) == 2);
ident_t attr = tree_attr_str(ent, ident_new("attr"));
fail_if(attr == NULL);
fail_unless(icmp(attr, "test string"));
tree_t p1 = tree_port(ent, 0);
fail_unless(tree_kind(p1) == T_PORT_DECL);
fail_unless(tree_subkind(p1) == PORT_OUT);
fail_unless(type_kind(tree_type(p1)) == T_INTEGER);
tree_t p2 = tree_port(ent, 1);
fail_unless(tree_kind(p2) == T_PORT_DECL);
fail_unless(tree_subkind(p2) == PORT_IN);
type_t e = tree_type(p2);
fail_unless(type_kind(e) == T_ENUM);
fail_unless(type_enum_literals(e) == 2);
tree_t a = type_enum_literal(e, 0);
fail_unless(tree_kind(a) == T_ENUM_LIT);
fail_unless(tree_ident(a) == ident_new("a"));
fail_unless(tree_type(a) == e);
fail_unless(tree_pos(a) == 55);
tree_t b = type_enum_literal(e, 1);
fail_unless(tree_kind(b) == T_ENUM_LIT);
fail_unless(tree_ident(b) == ident_new("b"));
fail_unless(tree_type(b) == e);
tree_t ar = lib_get(work, ident_new("arch"));
fail_if(ar == NULL);
fail_unless(tree_ident(ar) == ident_new("arch"));
fail_unless(tree_ident2(ar) == ident_new("foo"));
tree_t pr = tree_stmt(ar, 0);
fail_unless(tree_kind(pr) == T_PROCESS);
fail_unless(tree_ident(pr) == ident_new("proc"));
tree_t s = tree_stmt(pr, 0);
fail_unless(tree_kind(s) == T_VAR_ASSIGN);
tree_t r = tree_target(s);
fail_unless(tree_kind(r) == T_REF);
fail_unless(tree_value(s) == r);
tree_t s2 = tree_stmt(pr, 1);
fail_unless(tree_kind(s2) == T_VAR_ASSIGN);
fail_unless(tree_target(s2) == r);
tree_t s3 = tree_stmt(pr, 2);
fail_unless(tree_kind(s3) == T_VAR_ASSIGN);
fail_unless(tree_target(s3) == r);
fail_unless(tree_kind(tree_value(s3)) == T_AGGREGATE);
tree_t s4 = tree_stmt(pr, 3);
fail_unless(tree_kind(s4) == T_ASSERT);
fail_unless(tree_ident(s4) == ident_new("assert"));
tree_t c = tree_value(s2);
fail_unless(tree_kind(c) == T_LITERAL);
fail_unless(tree_subkind(c) == L_INT);
fail_unless(tree_ival(c) == 53);
// Type declaration and reference written to different units
// so two copies of the type declaration will be read back
// hence can't check for pointer equality here
fail_unless(type_eq(tree_type(tree_ref(r)), e));
}
}
