forked from metin2/server
137 lines
2.5 KiB
C++
137 lines
2.5 KiB
C++
#ifndef __INC_METIN_II_STL_H__
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#define __INC_METIN_II_STL_H__
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#include <vector>
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#include <string>
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#include <map>
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#include <list>
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#include <functional>
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#include <stack>
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#include <set>
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#ifdef __GNUC__
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#include <ext/functional>
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#endif
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#ifndef itertype
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#define itertype(v) typeof((v).begin())
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#endif
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inline void stl_lowers(std::string& rstRet)
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{
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for (size_t i = 0; i < rstRet.length(); ++i)
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rstRet[i] = tolower(rstRet[i]);
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}
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struct stringhash
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{
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size_t operator () (const std::string & str) const
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{
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const unsigned char * s = (const unsigned char*) str.c_str();
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const unsigned char * end = s + str.size();
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size_t h = 0;
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while (s < end)
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{
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h *= 16777619;
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h ^= *(s++);
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}
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return h;
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}
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};
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// code from tr1/functional_hash.h
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template<typename T>
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struct hash;
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template<typename _Tp>
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struct hash<_Tp*>
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: public std::unary_function<_Tp*, std::size_t>
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{
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std::size_t
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operator()(_Tp* __p) const
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{ return reinterpret_cast<std::size_t>(__p); }
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};
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namespace std
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{
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template <class container, class Pred>
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void erase_if (container & a, typename container::iterator first, typename container::iterator past, Pred pred)
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{
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while (first != past)
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if (pred(*first))
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a.erase(first++);
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else
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++first;
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}
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template <class container>
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void wipe(container & a)
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{
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typename container::iterator first, past;
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first = a.begin();
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past = a.end();
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while (first != past)
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delete *(first++);
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a.clear();
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}
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template <class container>
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void wipe_second(container & a)
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{
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typename container::iterator first, past;
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first = a.begin();
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past = a.end();
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while (first != past)
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{
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delete first->second;
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++first;
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}
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a.clear();
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}
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template <class _Ty>
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class void_mem_fun_t : public unary_function<_Ty *, void>
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{
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public:
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explicit void_mem_fun_t(void (_Ty::*_Pm)()) : _Ptr(_Pm)
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{
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}
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void operator()(_Ty* p) const
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{
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((p->*_Ptr)());
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}
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private:
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void (_Ty::*_Ptr)();
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};
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template<class _Ty> inline
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void_mem_fun_t<_Ty> void_mem_fun(void (_Ty::*_Pm)())
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{ return (void_mem_fun_t<_Ty>(_Pm)); }
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template<class _Ty>
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class void_mem_fun_ref_t : public unary_function<_Ty, void>
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{
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public:
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explicit void_mem_fun_ref_t(void (_Ty::*_Pm)()) : _Ptr(_Pm) {}
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void operator()(_Ty& x) const
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{ return ((x.*_Ptr)()); }
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private:
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void (_Ty::*_Ptr)();
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};
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template<class _Ty> inline
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void_mem_fun_ref_t<_Ty> void_mem_fun_ref(void (_Ty::*_Pm)())
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{ return (void_mem_fun_ref_t< _Ty>(_Pm)); }
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};
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#endif
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