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remove pointer comparisons/hash

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-04-23 00:22:14 -07:00 • committed by Nuno Lopes
parent eead1bbc48
commit d849dbf21f
18 changed files with 81 additions and 37 deletions
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17
src/util/vector.h
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@ -432,24 +432,29 @@ typedef svector<unsigned> unsigned_vector;
typedef svector<char> char_vector;
typedef svector<double> double_vector;
template<typename Hash>
struct vector_hash {
template<typename Hash, typename Vec>
struct vector_hash_tpl {
Hash m_hash;
typedef vector<typename Hash::data> data;
typedef Vec data;
unsigned operator()(data const& v, unsigned idx) const { return m_hash(v[idx]); }
vector_hash(Hash const& h = Hash()):m_hash(h) {}
vector_hash_tpl(Hash const& h = Hash()):m_hash(h) {}
unsigned operator()(data const& v) const {
if (v.empty()) {
return 778;
}
return get_composite_hash<data, default_kind_hash_proc<data>, vector_hash>(v, v.size());
return get_composite_hash<data, default_kind_hash_proc<data>, vector_hash_tpl>(v, v.size());
}
};
template<typename Hash>
struct vector_hash : public vector_hash_tpl<Hash, vector<typename Hash::data> > {};
template<typename Hash>
struct svector_hash : public vector_hash_tpl<Hash, svector<typename Hash::data> > {};
#endif /* _VECTOR_H_ */