tstring.h

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/***************************************************************************
    copyright            : (C) 2002 - 2008 by Scott Wheeler
    email                : wheeler@kde.org
 ***************************************************************************/
 
/***************************************************************************
 *   This library is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License version   *
 *   2.1 as published by the Free Software Foundation.                     *
 *                                                                         *
 *   This library 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 this library; if not, write to the Free Software   *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA         *
 *   02110-1301  USA                                                       *
 *                                                                         *
 *   Alternatively, this file is available under the Mozilla Public        *
 *   License Version 1.1.  You may obtain a copy of the License at         *
 *   http://www.mozilla.org/MPL/                                           *
 ***************************************************************************/
 
#ifndef TAGLIB_STRING_H
#define TAGLIB_STRING_H
 
#include <string>
 
#include "tbytevector.h"
#include "taglib_export.h"
 
#if defined(QT_VERSION) && (QT_VERSION >= 0x040000)
#define QStringToTString(s) TagLib::String(s.toUtf8().data(), TagLib::String::UTF8)
#else
#define QStringToTString(s) TagLib::String((s).utf8().data(), TagLib::String::UTF8)
#endif
 
#define TStringToQString(s) QString::fromUtf8((s).toCString(true))
 
namespace TagLib {
 
  class StringList;
 
 
  class TAGLIB_EXPORT String
  {
  public:
 
#ifndef DO_NOT_DOCUMENT
    using Iterator = std::wstring::iterator;
    using ConstIterator = std::wstring::const_iterator;
#endif
 
    enum Type {
      Latin1 = 0,
      UTF16 = 1,
      UTF16BE = 2,
      UTF8 = 3,
      UTF16LE = 4
    };
 
    String();
 
    String(const String &s);
 
    String(const std::string &s, Type t = Latin1);
 
    String(const std::wstring &s);
 
    String(const std::wstring &s, Type t);
 
    String(const wchar_t *s);
 
    String(const wchar_t *s, Type t);
 
    String(char c, Type t = Latin1);
 
    String(wchar_t c, Type t = Latin1);
 
    String(const char *s, Type t = Latin1);
 
    String(const ByteVector &v, Type t = Latin1);
 
    ~String();
 
    std::string to8Bit(bool unicode = false) const;
 
    std::wstring toWString() const;
 
    const char *toCString(bool unicode = false) const;
 
    const wchar_t *toCWString() const;
 
    Iterator begin();
 
    ConstIterator begin() const;
 
    ConstIterator cbegin() const;
 
    Iterator end();
 
    ConstIterator end() const;
 
    ConstIterator cend() const;
 
    int find(const String &s, int offset = 0) const;
 
    int rfind(const String &s, int offset = -1) const;
 
    StringList split(const String &separator = " ") const;
 
    bool startsWith(const String &s) const;
 
    String substr(unsigned int position, unsigned int n = 0xffffffff) const;
 
    String &append(const String &s);
 
    String &clear();
 
    String upper() const;
 
    unsigned int size() const;
 
    unsigned int length() const;
 
    bool isEmpty() const;
 
    ByteVector data(Type t) const;
 
    int toInt(bool *ok = nullptr) const;
 
    String stripWhiteSpace() const;
 
    bool isLatin1() const;
 
    bool isAscii() const;
 
    static String number(int n);
 
    static String fromLongLong(long long n);
 
    wchar_t &operator[](int i);
 
    const wchar_t &operator[](int i) const;
 
    bool operator==(const String &s) const;
 
    bool operator!=(const String &s) const;
 
    bool operator==(const char *s) const;
 
    bool operator!=(const char *s) const;
 
    bool operator==(const wchar_t *s) const;
 
    bool operator!=(const wchar_t *s) const;
 
    String &operator+=(const String &s);
 
    String &operator+=(const wchar_t* s);
 
    String &operator+=(const char* s);
 
    String &operator+=(wchar_t c);
 
    String &operator+=(char c);
 
    String &operator=(const String &s);
 
    String &operator=(const std::string &s);
 
    String &operator=(const std::wstring &s);
 
    String &operator=(const wchar_t *s);
 
    String &operator=(char c);
 
    String &operator=(wchar_t c);
 
    String &operator=(const char *s);
 
    String &operator=(const ByteVector &v);
 
    void swap(String &s) noexcept;
 
    bool operator<(const String &s) const;
 
  protected:
    void detach();
 
  private:
    class StringPrivate;
    TAGLIB_MSVC_SUPPRESS_WARNING_NEEDS_TO_HAVE_DLL_INTERFACE
    std::shared_ptr<StringPrivate> d;
  };
}  // namespace TagLib
 
TAGLIB_EXPORT TagLib::String operator+(const TagLib::String &s1, const TagLib::String &s2);
 
TAGLIB_EXPORT TagLib::String operator+(const char *s1, const TagLib::String &s2);
 
TAGLIB_EXPORT TagLib::String operator+(const TagLib::String &s1, const char *s2);
 
 
TAGLIB_EXPORT std::ostream &operator<<(std::ostream &s, const TagLib::String &str);
 
#endif