string.h
00001 /* 00002 Crystal Space String interface 00003 Copyright (C) 1999 by Brandon Ehle (Azverkan) 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __IUTIL_STRING_H__ 00021 #define __IUTIL_STRING_H__ 00022 00023 #include "csutil/scf.h" 00024 00025 SCF_VERSION (iString, 0, 0, 1); 00026 00028 struct iString : public iBase 00029 { 00031 virtual void SetCapacity (size_t NewSize) = 0; 00032 00034 virtual void Truncate (size_t iPos) = 0; 00035 00037 virtual void Reclaim () = 0; 00038 00040 inline void Clear () 00041 { Truncate (0); } 00042 00044 virtual iString *Clone () const = 0; 00045 00047 virtual char *GetData () const = 0; 00048 00050 virtual size_t Length () const = 0; 00051 00053 inline bool IsEmpty () const 00054 { return !Length (); } 00055 00057 virtual inline char& operator [] (size_t iPos) = 0; 00058 00060 virtual void SetAt (size_t iPos, char iChar) = 0; 00061 00063 virtual char GetAt (size_t iPos) const = 0; 00064 00066 virtual void Insert (size_t iPos, iString *iStr) = 0; 00067 00069 virtual void Overwrite (size_t iPos, iString *iStr) = 0; 00070 00072 virtual iString &Append (const char *iStr, size_t iCount = (size_t)-1) = 0; 00073 00075 virtual iString &Append (const iString *iStr, size_t iCount = (size_t)-1)=0; 00076 00078 virtual void Replace (const iString *iStr, size_t iCount = (size_t)-1) = 0; 00079 00081 virtual bool Compare (const iString *iStr) const = 0; 00082 00084 virtual bool CompareNoCase (const iString *iStr) const = 0; 00085 00087 iString &operator += (const iString &iStr) 00088 { return Append (&iStr); } 00089 00091 iString &operator += (const char *iStr) 00092 { return Append (iStr); } 00093 00095 iString &operator + (const iString &iStr) const 00096 { return Clone ()->Append (&iStr); } 00097 00099 operator const char * () const 00100 { return GetData (); } 00101 00103 bool operator == (const iString &iStr) const 00104 { return Compare (&iStr); } 00105 }; 00106 00107 #endif // __IUTIL_STRING_H__
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