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Inline DERIVE_EQ and DERIVE_HASH.

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This commit is contained in:
Alexander McCord 2024-05-26 22:18:25 -07:00
parent 2fdc5c8f98
commit f808ed2438
1 changed files with 34 additions and 26 deletions
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60
EqSat/include/Luau/Language.h
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@ -56,32 +56,28 @@ inline size_t hashCombine(size_t& seed, size_t hash)
using Base::Node; \
}
#define DERIVE_EQ(name, field) \
bool operator==(const name& rhs) const \
{ \
return field == rhs.field; \
} \
bool operator!=(const name& rhs) const \
{ \
return !(*this == rhs); \
}
#define DERIVE_HASH(name, field) \
struct Hash \
{ \
size_t operator()(const name& value) const \
{ \
return languageHash(value.field); \
} \
}
template<typename Phantom, typename T>
struct Atom
{
T value;
DERIVE_EQ(Atom, value);
DERIVE_HASH(Atom, value);
bool operator==(const Atom& rhs) const
{
return value == rhs.value;
}
bool operator!=(const Atom& rhs) const
{
return !(*this == rhs);
}
struct Hash
{
size_t operator()(const Atom& value) const
{
return languageHash(value.value);
}
};
};
/// Empty base class just for static_asserts.
@ -132,12 +128,24 @@ public:
return array[getIndex<T>()];
}
DERIVE_EQ(Node, array);
DERIVE_HASH(Node, array);
};
bool operator==(const Node& rhs) const
{
return array == rhs.array;
}
#undef DERIVE_EQ
#undef DERIVE_HASH
bool operator!=(const Node& rhs) const
{
return !(*this == rhs);
}
struct Hash
{
size_t operator()(const Node& value) const
{
return languageHash(value.array);
}
};
};
// `Language` is very similar to `Luau::Variant` with enough differences warranting a different type altogether.
//