class UnhealthyIdeas(MemStruct):
fields = [
("pastruct", Ptr("I", Array(RawStruct("=Bf")))),
("apstr", Array(Ptr("I", Str()), 10)),
("pself", Ptr("I", Self())),
("apself", Array(Ptr("I", Self()), 2)),
("ppself", Ptr("I", Ptr("I", Self()))),
("pppself", Ptr("I", Ptr("I", Ptr("I", Self())))),
]
class MyStruct2(MemStruct):
fields = [
("s1", RawStruct("=BI")),
("s2", Array(Num("B"), 10)),
]
assert MemShort(jitter.vm, ms2.get_addr("s2")).val == 0x1234
# Manual cast inside an Array
ms2.s2[4] = 0xcd
ms2.s2[5] = 0xab
assert MemShort(jitter.vm, ms2.s2.get_addr(4)).val == 0xabcd
# void* style cast
MemPtrVoid = Ptr("I", Void()).lval
p = MemPtrVoid(jitter.vm)
p.val = mstruct.get_addr()
assert p.deref.cast(MyStruct) == mstruct
assert p.cast(Ptr("I", MyStruct)).deref == mstruct
# Field equality tests
assert RawStruct("IH") == RawStruct("IH")
assert RawStruct("I") != RawStruct("IH")
assert Num("I") == Num("I")
assert Num(">I") != Num("<I")
assert Ptr("I", MyStruct) == Ptr("I", MyStruct)
assert Ptr(">I", MyStruct) != Ptr("<I", MyStruct)
assert Ptr("I", MyStruct) != Ptr("I", MyStruct2)
assert MyStruct.get_type() == MyStruct.get_type()
assert MyStruct.get_type() != MyStruct2.get_type()
assert Array(Num("H"), 12) == Array(Num("H"), 12)
assert Array(Num("H"), 11) != Array(Num("H"), 12)
assert Array(Num("I"), 12) != Array(Num("H"), 12)
assert Struct("a", [("f1", Num("B")), ("f2", Num("H"))]) == \
Struct("a", [("f1", Num("B")), ("f2", Num("H"))])
assert Struct("a", [("f2", Num("B")), ("f2", Num("H"))]) != \
Struct("a", [("f1", Num("B")), ("f2", Num("H"))])