static unsigned hash_type(const type_t *type)
{
unsigned hash = 0;
switch (type->kind) {
case TYPE_ERROR:
return 0;
case TYPE_IMAGINARY:
case TYPE_COMPLEX:
case TYPE_ATOMIC:
hash = hash_atomic_type(&type->atomic);
break;
case TYPE_ENUM:
hash = hash_enum_type(&type->enumt);
break;
case TYPE_COMPOUND_STRUCT:
case TYPE_COMPOUND_UNION:
hash = hash_compound_type(&type->compound);
break;
case TYPE_FUNCTION:
hash = hash_function_type(&type->function);
break;
case TYPE_POINTER:
hash = hash_pointer_type(&type->pointer);
break;
case TYPE_REFERENCE:
hash = hash_reference_type(&type->reference);
break;
case TYPE_ARRAY:
hash = hash_array_type(&type->array);
break;
case TYPE_TYPEDEF:
hash = hash_ptr(type->typedeft.typedefe);
break;
case TYPE_TYPEOF:
hash = hash_typeof_type(&type->typeoft);
break;
case TYPE_VOID:
case TYPE_BUILTIN_TEMPLATE:
break;
}
unsigned some_prime = 99991;
hash ^= some_prime * type->base.qualifiers;
return hash;
}
std::size_t operator()(Function_type const& t) const { return hash_function_type(t); }
