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COMP: Replacing _Select1st with a specialized hash_select1st that avoids requiring the stl pair to have first_type defined. The old HP STL does not define first_type and second_type in its pair.

This commit is contained in:
Brad King 2005-04-15 09:05:05 -04:00
parent 7f706ecc98
commit df994e53fe
1 changed files with 6 additions and 5 deletions
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11
Source/kwsys/hash_map.hxx.in
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@ -58,10 +58,11 @@ namespace @KWSYS_NAMESPACE@
{ {
// select1st is an extension: it is not part of the standard. // select1st is an extension: it is not part of the standard.
template <class _Pair> template <class T1, class T2>
struct _Select1st : public kwsys_stl::unary_function<_Pair, typename _Pair::first_type> struct hash_select1st:
public kwsys_stl::unary_function<kwsys_stl::pair<T1, T2>, T1>
{ {
const typename _Pair::first_type& operator()(const _Pair& __x) const const T1& operator()(const kwsys_stl::pair<T1, T2>& __x) const
{ return __x.first; } { return __x.first; }
}; };
@ -83,7 +84,7 @@ class hash_map
{ {
private: private:
typedef hashtable<kwsys_stl::pair<const _Key,_Tp>,_Key,_HashFcn, typedef hashtable<kwsys_stl::pair<const _Key,_Tp>,_Key,_HashFcn,
_Select1st<kwsys_stl::pair<const _Key,_Tp> >,_EqualKey,_Alloc> _Ht; hash_select1st<const _Key,_Tp>,_EqualKey,_Alloc> _Ht;
_Ht _M_ht; _Ht _M_ht;
public: public:
@ -276,7 +277,7 @@ class hash_multimap
{ {
private: private:
typedef hashtable<kwsys_stl::pair<const _Key, _Tp>, _Key, _HashFcn, typedef hashtable<kwsys_stl::pair<const _Key, _Tp>, _Key, _HashFcn,
_Select1st<kwsys_stl::pair<const _Key, _Tp> >, _EqualKey, _Alloc> hash_select1st<const _Key, _Tp>, _EqualKey, _Alloc>
_Ht; _Ht;
_Ht _M_ht; _Ht _M_ht;