xrCore/_stl_extensions.h: removed unused code

Also removed include guard

src/xrCore/_stl_extensions.h

@@ -1,11 +1,5 @@
 #pragma once
-#ifndef _STL_EXT_internal
-#define _STL_EXT_internal
 
-#include <string>
-#include <vector>
-#include <list>
-#include <set>
 #include "_types.h"
 #include "_rect.h"
 #include "_plane.h"
@@ -30,99 +24,6 @@
 
 using std::swap;
 
-#ifdef __BORLANDC__
-#ifndef M_NOSTDCONTAINERS_EXT
-#define M_NOSTDCONTAINERS_EXT
-#endif
-#endif
-
-#ifdef M_NOSTDCONTAINERS_EXT
-
-#define xr_list std::list
-#define xr_deque std::deque
-#define xr_stack std::stack
-#define xr_set std::set
-#define xr_multiset std::multiset
-#define xr_map std::map
-#define xr_hash_map std::hash_map
-#define xr_multimap std::multimap
-#define xr_string std::string
-
-template <class T>
-class xr_vector : public std::vector<T>
-{
-public:
-    typedef size_t size_type;
-    typedef T& reference;
-    typedef const T& const_reference;
-
-public:
-    xr_vector() : std::vector<T>() {}
-    xr_vector(size_t _count, const T& _value) : std::vector<T>(_count, _value) {}
-    explicit xr_vector(size_t _count) : std::vector<T>(_count) {}
-    ICF const_reference operator[](size_type _Pos) const
-    {
-        {
-            VERIFY(_Pos < size());
-        }
-        return (*(begin() + _Pos));
-    }
-    ICF reference operator[](size_type _Pos)
-    {
-        {
-            VERIFY(_Pos < size());
-        }
-        return (*(begin() + _Pos));
-    }
-};
-
-template <>
-class xr_vector<bool> : public std::vector<bool>
-{
-    typedef bool T;
-
-public:
-    xr_vector<T>() : std::vector<T>() {}
-    xr_vector<T>(size_t _count, const T& _value) : std::vector<T>(_count, _value) {}
-    explicit xr_vector<T>(size_t _count) : std::vector<T>(_count) {}
-    u32 size() const { return (u32)std::vector<T>::size(); }
-};
-
-#else // M_NOSTDCONTAINERS_EXT
-
-#ifdef STLPORT
-namespace std
-{
-    template<class _Tp1, class _Tp2>
-    inline xalloc<_Tp2>& __stl_alloc_rebind(xalloc<_Tp1>& __a, const _Tp2*)
-    { return (xalloc<_Tp2>&)(__a); }
-    template<class _Tp1, class _Tp2>
-    inline xalloc<_Tp2> __stl_alloc_create(xalloc<_Tp1>&, const _Tp2*)
-    { return xalloc<_Tp2>(); }
-}
-
-template <typename V, class _HashFcn = std::hash<V>, class _EqualKey = std::equal_to<V>, typename allocator = xalloc<V>>
-class xr_hash_multiset : public std::hash_multiset<V, _HashFcn, _EqualKey, allocator>
-{
-public:
-    u32 size() const { return (u32) __super ::size(); }
-};
-
-template <typename K, class V, class _HashFcn = std::hash<K>, class _EqualKey = std::equal_to<K>,
-    typename allocator = xalloc<std::pair<K, V>>>
-class xr_hash_map : public std::hash_map<K, V, _HashFcn, _EqualKey, allocator>
-{
-public:
-    u32 size() const { return (u32) __super ::size(); }
-};
-template <typename K, class V, class _HashFcn = std::hash<K>, class _EqualKey = std::equal_to<K>,
-    typename allocator = xalloc<std::pair<K, V>>>
-class xr_hash_multimap : public std::hash_multimap<K, V, _HashFcn, _EqualKey, allocator>
-{
-public:
-    u32 size() const { return (u32) __super ::size(); }
-};
-#else
 #ifndef _SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS
 #define _SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS
 #endif
@@ -134,9 +35,6 @@ class xr_hash_map : public stdext::hash_map<K, V, _Traits, allocator>
 public:
     u32 size() const { return (u32) __super ::size(); }
 };
-#endif // #ifdef STLPORT
-
-#endif // M_NOSTDCONTAINERS_EXT
 
 #include "xrCommon/predicates.h"
 
@@ -150,5 +48,3 @@ class xr_hash_map : public stdext::hash_map<K, V, _Traits, allocator>
 #include "FixedVector.h"
 #include "buffer_vector.h"
 #include "xr_vector_defs.h"
-
-#endif // include guard