(C) An X-Ryl669 project 2007
This document describes Unlimited Zooming Interface source code. UZI stands for Unlimited Zooming Interface, and source code license is
00001 #ifndef hpp_Strings_hpp 00002 #define hpp_Strings_hpp 00003 00004 // We need types 00005 #include "../Types/Types.hpp" 00006 // We need BString 00007 #include "../Strings/BString.hpp" 00008 00009 namespace Strings 00010 { 00011 typedef Bstrlib::String FastString; 00012 00013 typedef const tchar * const tCharPtr; 00014 00016 const unsigned int findLength(tCharPtr); 00017 00019 class VerySimpleReadOnlyString 00020 { 00021 private: 00023 tCharPtr data; 00025 const int length; 00026 00027 // Interface 00028 public: 00030 inline tCharPtr getData() const { return data; } 00032 inline const int getLength() const { return length; } 00036 inline bool limitTo(const int newLength) { if (newLength > length) return false; *const_cast<int*>(&length) = newLength; return true; } 00037 00038 // Construction and operators 00039 public: 00041 VerySimpleReadOnlyString(tCharPtr _data = 0, const int _length = -1) : data(_data), length(_length == -1 ? (data == 0 ? 0 : (findLength(data))) : _length) { } 00043 ~VerySimpleReadOnlyString() {} 00045 VerySimpleReadOnlyString(const VerySimpleReadOnlyString & copy) : data(copy.data), length(copy.length) {} 00047 inline const bool operator == (const VerySimpleReadOnlyString & copy) const { return length == copy.length && memcmp(data, copy.data, length) == 0; } 00049 inline const bool operator != (const VerySimpleReadOnlyString & copy) const { return !operator ==(copy); } 00050 }; 00051 00053 inline FastString convert(const VerySimpleReadOnlyString & string) { return FastString((const void*)string.getData(), string.getLength()); } 00054 00055 } 00056 00057 00058 #endif