String.h

// Copyright @ MyScript. All rights reserved.
 
#pragma once
 
#ifndef IINK_API
#if defined(_WIN32)
#ifdef IINK_IMPL
#define IINK_API __declspec(dllexport)
#else
#define IINK_API __declspec(dllimport)
#endif
#else
#define IINK_API
#endif
#endif
 
#include <memory>
#include <string>
 
namespace myscript {
namespace iink {
 
class StringImpl;
 
class String
{
public:
  IINK_API String();
 
  IINK_API String(const String& str);
 
  IINK_API String(const std::string& str);
 
  IINK_API String(std::string&& str);
 
  IINK_API String(const char* str);
 
  IINK_API String(const std::u16string& str);
 
  IINK_API String(std::u16string&& str);
 
  IINK_API String(const char16_t* str);
 
  IINK_API virtual ~String();
 
  IINK_API String& operator=(const String& other);
 
  IINK_API String& operator=(String&& other);
 
  IINK_API bool isUtf8() const;
 
  IINK_API bool isUtf16() const;
 
  IINK_API bool isEmpty() const;
 
  IINK_API String toUtf8() const;
 
  IINK_API String toUtf16() const;
 
  IINK_API operator std::string() const;
 
  IINK_API operator std::u16string() const;
 
  IINK_API int compare(const char* other) const;
 
  IINK_API int compare(const std::string& other) const;
 
  IINK_API int compare(const char16_t* other) const;
 
  IINK_API int compare(const std::u16string& other) const;
 
  IINK_API int compare(const String& other) const;
 
  IINK_API bool operator==(const String& other) const;
 
  IINK_API bool operator!=(const String& other) const;
 
  IINK_API bool operator<(const String& other) const;
 
  IINK_API bool operator<=(const String& other) const;
 
  IINK_API bool operator>(const String& other) const;
 
  IINK_API bool operator>=(const String& other) const;
 
private:
  String(StringImpl* impl);
 
  std::unique_ptr<StringImpl> impl;
};
 
inline bool operator==(const String& s1, const char* s2) { return s1.compare(s2) == 0; }
inline bool operator!=(const String& s1, const char* s2) { return s1.compare(s2) != 0; }
inline bool operator< (const String& s1, const char* s2) { return s1.compare(s2) <  0; }
inline bool operator<=(const String& s1, const char* s2) { return s1.compare(s2) <= 0; }
inline bool operator> (const String& s1, const char* s2) { return s1.compare(s2) >  0; }
inline bool operator>=(const String& s1, const char* s2) { return s1.compare(s2) >= 0; }
 
inline bool operator==(const String& s1, const char16_t* s2) { return s1.compare(s2) == 0; }
inline bool operator!=(const String& s1, const char16_t* s2) { return s1.compare(s2) != 0; }
inline bool operator< (const String& s1, const char16_t* s2) { return s1.compare(s2) <  0; }
inline bool operator<=(const String& s1, const char16_t* s2) { return s1.compare(s2) <= 0; }
inline bool operator> (const String& s1, const char16_t* s2) { return s1.compare(s2) >  0; }
inline bool operator>=(const String& s1, const char16_t* s2) { return s1.compare(s2) >= 0; }
 
inline bool operator==(const String& s1, const std::string& s2) { return s1.compare(s2) == 0; }
inline bool operator!=(const String& s1, const std::string& s2) { return s1.compare(s2) != 0; }
inline bool operator< (const String& s1, const std::string& s2) { return s1.compare(s2) <  0; }
inline bool operator<=(const String& s1, const std::string& s2) { return s1.compare(s2) <= 0; }
inline bool operator> (const String& s1, const std::string& s2) { return s1.compare(s2) >  0; }
inline bool operator>=(const String& s1, const std::string& s2) { return s1.compare(s2) >= 0; }
 
inline bool operator==(const String& s1, const std::u16string& s2) { return s1.compare(s2) == 0; }
inline bool operator!=(const String& s1, const std::u16string& s2) { return s1.compare(s2) != 0; }
inline bool operator< (const String& s1, const std::u16string& s2) { return s1.compare(s2) <  0; }
inline bool operator<=(const String& s1, const std::u16string& s2) { return s1.compare(s2) <= 0; }
inline bool operator> (const String& s1, const std::u16string& s2) { return s1.compare(s2) >  0; }
inline bool operator>=(const String& s1, const std::u16string& s2) { return s1.compare(s2) >= 0; }
 
inline bool operator==(const char* s1, const String& s2) { return s2.compare(s1) == 0; }
inline bool operator!=(const char* s1, const String& s2) { return s2.compare(s1) != 0; }
inline bool operator< (const char* s1, const String& s2) { return s2.compare(s1) >= 0; }
inline bool operator<=(const char* s1, const String& s2) { return s2.compare(s1) >  0; }
inline bool operator> (const char* s1, const String& s2) { return s2.compare(s1) <= 0; }
inline bool operator>=(const char* s1, const String& s2) { return s2.compare(s1) <  0; }
 
inline bool operator==(const char16_t* s1, const String& s2) { return s2.compare(s1) == 0; }
inline bool operator!=(const char16_t* s1, const String& s2) { return s2.compare(s1) != 0; }
inline bool operator< (const char16_t* s1, const String& s2) { return s2.compare(s1) >= 0; }
inline bool operator<=(const char16_t* s1, const String& s2) { return s2.compare(s1) >  0; }
inline bool operator> (const char16_t* s1, const String& s2) { return s2.compare(s1) <= 0; }
inline bool operator>=(const char16_t* s1, const String& s2) { return s2.compare(s1) <  0; }
 
inline bool operator==(const std::string& s1, const String& s2) { return s2.compare(s1) == 0; }
inline bool operator!=(const std::string& s1, const String& s2) { return s2.compare(s1) != 0; }
inline bool operator< (const std::string& s1, const String& s2) { return s2.compare(s1) >= 0; }
inline bool operator<=(const std::string& s1, const String& s2) { return s2.compare(s1) >  0; }
inline bool operator> (const std::string& s1, const String& s2) { return s2.compare(s1) <= 0; }
inline bool operator>=(const std::string& s1, const String& s2) { return s2.compare(s1) <  0; }
 
inline bool operator==(const std::u16string& s1, const String& s2) { return s2.compare(s1) == 0; }
inline bool operator!=(const std::u16string& s1, const String& s2) { return s2.compare(s1) != 0; }
inline bool operator< (const std::u16string& s1, const String& s2) { return s2.compare(s1) >= 0; }
inline bool operator<=(const std::u16string& s1, const String& s2) { return s2.compare(s1) >  0; }
inline bool operator> (const std::u16string& s1, const String& s2) { return s2.compare(s1) <= 0; }
inline bool operator>=(const std::u16string& s1, const String& s2) { return s2.compare(s1) <  0; }
 
} // end of: namespace iink
} // end of: namespace myscript