Subversion Repositories autosfx

//---------------------------------------------------------------------------

#ifndef DZ_StrWH

#define DZ_StrWH

#include <windows.h>

#include <malloc.h>

#include <string.h>

#include <stdarg.h>

//#define BAD_MEM_EXCEPT -999

/* DZ_StrW.H *

 Copyright (C) 2009, 2010  by Russell J. Peters, Roger Aelbrecht

   This file is part of TZipMaster Version 1.9.

    TZipMaster is free software: you can redistribute it and/or modify

    it under the terms of the GNU Lesser General Public License as published by

    the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.

    TZipMaster is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License

    along with TZipMaster.  If not, see <http://www.gnu.org/licenses/>.

    contact: problems@delphizip.org (include ZipMaster in the subject).

    updates: http://www.delphizip.org

    DelphiZip maillist subscribe at http://www.freelists.org/list/delphizip

************************************************************************/

class DZStrA;

#pragma pack(push, 4)

    struct dzstrw_imp

    {

        long refs;          // reference counter

        unsigned  capacity; // characters

        unsigned  len;      // string length

        wchar_t data[1];    // the actual data + end 0

    };

#pragma pack(pop)

class DZStrW

{

    private:

        wchar_t* imp; // -->dzstrw_imp.data

    protected:

inline   wchar_t* __fastcall _IMP_Data(dzstrw_imp* _imp) const

        {

            return  _imp ? (wchar_t*)((wchar_t*)_imp + 6) : NULL;

        }

inline    dzstrw_imp* __fastcall _IMP_Ptr(wchar_t* p) const

        {

            return  p ? (dzstrw_imp*)(p - 6) : NULL;

        }

                dzstrw_imp* __fastcall NewImp(unsigned siz);

        dzstrw_imp* __fastcall NewImp(const wchar_t* src, int maxLen = -1);

        dzstrw_imp* __fastcall NewImp(const char* src, int maxLen = -1);

        unsigned __fastcall _Capacity(dzstrw_imp* _imp) const;

        unsigned __fastcall _Length(dzstrw_imp* _imp) const;

        unsigned __fastcall _IncImpRefs(dzstrw_imp* _imp);

        unsigned __fastcall _DecImpRefs(dzstrw_imp* _imp);

        void __fastcall _ReleaseImp(dzstrw_imp* _imp);

        void __fastcall Release(void);

        int __fastcall IncRefs(void);

        int __fastcall DecRefs(void);

        // maxSpace is max characters

        void __fastcall _Assign(const wchar_t* src, int maxLen = -1);

        void __fastcall _Assign(const char* src, int maxLen = -1);

        void __fastcall _Append(const wchar_t* src, int maxSpace = -1);

        void __fastcall _Append(const char* src, int maxSpace = -1);

        void __fastcall _Append(wchar_t ch);

        dzstrw_imp* Unique(void);

    public:

        __fastcall DZStrW(void): imp(0){}

        __fastcall DZStrW(const DZStrW& other);

        __fastcall DZStrW(const DZStrA& other);

        __fastcall DZStrW(const wchar_t* str, int len = -1);

                __fastcall DZStrW(const char* str, int len = -1);

                __fastcall DZStrW(UINT cp, const char* str, int len = -1);

        __fastcall DZStrW(wchar_t ch, unsigned cnt);

                __fastcall ~DZStrW(void);

 inline void __fastcall Append(const wchar_t* src, int maxSpace = -1) {_Append(src, maxSpace);}

        unsigned __fastcall Capacity(void) const;

        unsigned __fastcall Length(void) const;

        unsigned __fastcall length(void) const {return Length();}

 inline bool IsEmpty(void) const {return !imp || !*imp;}

        void Empty(void) {Release();}

 inline bool empty(void) {return IsEmpty();}

                wchar_t * __fastcall GetBuffer(int minsize = -1);

                void __fastcall ReleaseBuffer(int newlen = -1);

        void __cdecl  AppendFormat(const wchar_t *fmt, ...);

                bool __fastcall BadDOS(void) const;

                int __fastcall Compare(const wchar_t *other) const;

                int __fastcall CompareNoCase(const wchar_t *other) const;

                int __fastcall Delete(unsigned pos, unsigned cnt = 1);

                int __fastcall Find(const wchar_t *sub, unsigned start = 0) const;

                int __fastcall Find(wchar_t ch, unsigned start = 0) const;

        int __fastcall FindOneOf(const wchar_t *chars, unsigned start = 0) const;

        int __cdecl Format(const wchar_t *fmt, ...);

        int __cdecl FormatV(const wchar_t *fmt, void *arglist);

        int __fastcall Insert(unsigned pos, wchar_t ch);

        wchar_t LastChar(void) const;

                DZStrW __fastcall Left(unsigned len) const;

                DZStrW __fastcall Mid(unsigned pos, unsigned len = MAXINT) const;

        int __fastcall ReverseFind(wchar_t ch, unsigned int pos = MAXINT) const;

        DZStrW __fastcall Right(unsigned cnt)const {return Mid(Length() - cnt, cnt);}

                DZStrA __fastcall SafeAnsi(void) const;

                DZStrA __fastcall SafeAnsi(int &bad) const;

                DZStrA __fastcall SafeNarrow(unsigned cp) const;

                DZStrA __fastcall SafeNarrow(unsigned cp, int &bad) const;

                DZStrW& __fastcall ToUpper(void);

                DZStrW& __fastcall Trim(void);

        DZStrW& __fastcall TrimLeft(void);

        DZStrW& __fastcall TrimLeft(wchar_t ch);

        DZStrW& __fastcall TrimRight(void);

        const wchar_t* c_str(void)const {return imp;}

        operator const wchar_t*()const {return imp;}

        DZStrW& __fastcall operator =(const DZStrW& other);

        DZStrW& __fastcall operator =(const wchar_t* str);

        DZStrW& __fastcall operator =(const char* str);

        DZStrW __fastcall operator +(const DZStrW& other);

        DZStrW __fastcall operator +(const wchar_t* str);

        DZStrW& __fastcall operator +=(const DZStrW& other);

        DZStrW& __fastcall operator +=(const wchar_t* str);

        DZStrW& __fastcall operator +=(wchar_t ch);

        wchar_t __fastcall operator [](unsigned idx) const;

        bool operator !()const {return !imp;}

};

#pragma pack(push, 4)

    struct dzstra_imp

    {

        long refs;          // reference counter

        unsigned  capacity; // characters

        unsigned  len;      // string length

        char data[1];    // the actual data + end 0

    };

#pragma pack(pop)

class DZStrA

{

    private:

        char* imp; // -->dzstra_imp.data

    protected:

inline   char* __fastcall _IMP_Data(dzstra_imp* _imp) const

        {

            return  _imp ? (char*)((char*)_imp + 12) : NULL;

        }

inline    dzstra_imp* __fastcall _IMP_Ptr(char* p) const

        {

            return  p ? (dzstra_imp*)(p - 12) : NULL;

        }

                dzstra_imp* __fastcall NewImp(unsigned siz);

        dzstra_imp* __fastcall NewImp(const char* src, int maxLen = -1);

        unsigned __fastcall _Capacity(dzstra_imp* _imp) const;

        unsigned __fastcall _Length(dzstra_imp* _imp) const;

        unsigned __fastcall _IncImpRefs(dzstra_imp* _imp);

        unsigned __fastcall _DecImpRefs(dzstra_imp* _imp);

        void __fastcall _ReleaseImp(dzstra_imp* _imp);

        void __fastcall Release(void);

        int __fastcall IncRefs(void);

        int __fastcall DecRefs(void);

        // maxSpace is max characters

        void __fastcall _Assign(const char* src, int maxLen = -1);

    public:

        void __fastcall _Append(const char* src, int maxSpace = -1);

        __fastcall DZStrA(void): imp(0){}

        __fastcall DZStrA(const DZStrA& other);

        __fastcall DZStrA(const DZStrW& other);

        __fastcall DZStrA(const char* str, int len = -1);

        __fastcall DZStrA(const wchar_t* wstr);

        __fastcall DZStrA(unsigned val, unsigned cnt);

                __fastcall ~DZStrA(void);

                unsigned __fastcall Capacity(void) const;

        unsigned __fastcall Length(void) const;

        unsigned __fastcall length(void) const {return Length();}

 inline bool IsEmpty(void) const {return !imp || !*imp;}

        void Empty(void) {Release();}

 inline bool empty(void) const {return IsEmpty();}

                char * __fastcall GetBuffer(int minsize = -1);

        bool __fastcall BadDOS(void) const;

        int __fastcall Compare(const char* other) const;

        int __fastcall CompareNoCase(const char* other) const;

                DZStrA __fastcall Left(unsigned len) const;

                DZStrA __fastcall Mid(unsigned pos, unsigned len = MAXINT) const;

                void __fastcall ReleaseBuffer(int newlen = -1);

        int __fastcall Find(char ch) const;

        int __fastcall FindOneOf(const char *chars, unsigned start = 0) const;

        int __fastcall ReverseFind(char ch, unsigned int pos = MAXINT) const;

                DZStrA& __fastcall ToUpper(void);

        const char* c_str(void)const {return imp;}

        operator const char*()const {return imp;}

        DZStrA& __fastcall operator =(const DZStrA& other);

        DZStrA& __fastcall operator =(const char* str);

        DZStrA __fastcall operator +(const DZStrA& other);

        DZStrA __fastcall operator +(const char* str);

        DZStrA& __fastcall operator +=(const DZStrA& other);

        DZStrA& __fastcall operator +=(const char* str);

        DZStrA& __fastcall operator +=(char ch);

        char __fastcall operator [](unsigned idx) const;

        bool operator !()const {return !imp;}

};

#endif