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Implement tuple comparison.

pull/267/head
Paul Sokolovsky 2014-02-08 22:55:00 +02:00
rodzic 1a996c48ac
commit e827e98a6f
2 zmienionych plików z 71 dodań i 0 usunięć
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21
py/objtuple.c
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@ -74,6 +74,18 @@ static mp_obj_t tuple_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const m
}
}
// Don't pass RT_BINARY_OP_NOT_EQUAL here
static bool tuple_cmp_helper(int op, mp_obj_t self_in, mp_obj_t another_in) {
assert(MP_OBJ_IS_TYPE(self_in, &tuple_type));
if (!MP_OBJ_IS_TYPE(another_in, &tuple_type)) {
return false;
}
mp_obj_tuple_t *self = self_in;
mp_obj_tuple_t *another = another_in;
return mp_seq_cmp_objs(op, self->items, self->len, another->items, another->len);
}
static mp_obj_t tuple_unary_op(int op, mp_obj_t self_in) {
mp_obj_tuple_t *self = self_in;
switch (op) {
@ -102,6 +114,15 @@ static mp_obj_t tuple_binary_op(int op, mp_obj_t lhs, mp_obj_t rhs) {
uint index = mp_get_index(o->base.type, o->len, rhs);
return o->items[index];
}
case RT_BINARY_OP_EQUAL:
case RT_BINARY_OP_LESS:
case RT_BINARY_OP_LESS_EQUAL:
case RT_BINARY_OP_MORE:
case RT_BINARY_OP_MORE_EQUAL:
return MP_BOOL(tuple_cmp_helper(op, lhs, rhs));
case RT_BINARY_OP_NOT_EQUAL:
return MP_BOOL(!tuple_cmp_helper(RT_BINARY_OP_EQUAL, lhs, rhs));
default:
// op not supported
return NULL;

50
tests/basics/tuple_compare.py 100644
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@ -0,0 +1,50 @@
print(() == ())
print(() > ())
print(() < ())
print(() == (1,))
print((1,) == ())
print(() > (1,))
print((1,) > ())
print(() < (1,))
print((1,) < ())
print(() >= (1,))
print((1,) >= ())
print(() <= (1,))
print((1,) <= ())
print((1,) == (1,))
print((1,) != (1,))
print((1,) == (2,))
print((1,) == (1, 0,))
print((1,) > (1,))
print((1,) > (2,))
print((2,) > (1,))
print((1, 0,) > (1,))
print((1, -1,) > (1,))
print((1,) > (1, 0,))
print((1,) > (1, -1,))
print((1,) < (1,))
print((2,) < (1,))
print((1,) < (2,))
print((1,) < (1, 0,))
print((1,) < (1, -1,))
print((1, 0,) < (1,))
print((1, -1,) < (1,))
print((1,) >= (1,))
print((1,) >= (2,))
print((2,) >= (1,))
print((1, 0,) >= (1,))
print((1, -1,) >= (1,))
print((1,) >= (1, 0,))
print((1,) >= (1, -1,))
print((1,) <= (1,))
print((2,) <= (1,))
print((1,) <= (2,))
print((1,) <= (1, 0,))
print((1,) <= (1, -1,))
print((1, 0,) <= (1,))
print((1, -1,) <= (1,))