String.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2012.
//
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//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
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//    may be used to endorse or promote products derived from this software
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// For a full list of authors, refer to the file AUTHORS.
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// $Maintainer: Stephan Aiche$
// $Authors: Marc Sturm $
// --------------------------------------------------------------------------

#ifndef OPENMS_DATASTRUCTURES_STRING_H
#define OPENMS_DATASTRUCTURES_STRING_H

#include <OpenMS/CONCEPT/Types.h>

#include <string>
#include <vector>

class QString;


namespace OpenMS
{
  class DataValue;
  class String :
    public std::string
  {
public:

    OPENMS_DLLAPI static const String EMPTY;


    typedef iterator    Iterator;
    typedef const_iterator  ConstIterator;
    typedef reverse_iterator    ReverseIterator;
    typedef const_reverse_iterator  ConstReverseIterator;
    typedef size_type   SizeType;

    enum QuotingMethod {NONE, ESCAPE, DOUBLE};



    OPENMS_DLLAPI String();
    OPENMS_DLLAPI String(const std::string & s);
    OPENMS_DLLAPI String(const QString & s);
    OPENMS_DLLAPI String(const char * s);
    OPENMS_DLLAPI String(const char c);
    OPENMS_DLLAPI String(const char * s, SizeType length);
    OPENMS_DLLAPI String(size_t len, char c);
    template <class InputIterator>
    String(InputIterator first, InputIterator last) :
      std::string(first, last)
    {

    }

    OPENMS_DLLAPI String(int i);
    OPENMS_DLLAPI String(unsigned int i);
    OPENMS_DLLAPI String(short int i);
    OPENMS_DLLAPI String(short unsigned int i);
    OPENMS_DLLAPI String(long int i);
    OPENMS_DLLAPI String(long unsigned int i);
    OPENMS_DLLAPI String(long long unsigned int i);
    OPENMS_DLLAPI String(long long signed int i);
    OPENMS_DLLAPI String(float f);
    OPENMS_DLLAPI String(double d);
    OPENMS_DLLAPI String(long double ld);
    OPENMS_DLLAPI String(const DataValue & d);



    OPENMS_DLLAPI bool hasPrefix(const String & string) const;

    OPENMS_DLLAPI bool hasSuffix(const String & string) const;

    OPENMS_DLLAPI bool hasSubstring(const String & string) const;

    OPENMS_DLLAPI bool has(Byte byte) const;


    OPENMS_DLLAPI String prefix(SizeType length) const;

    OPENMS_DLLAPI String suffix(SizeType length) const;

    OPENMS_DLLAPI String prefix(Int length) const;

    OPENMS_DLLAPI String suffix(Int length) const;

    OPENMS_DLLAPI String prefix(char delim) const;

    OPENMS_DLLAPI String suffix(char delim) const;

    OPENMS_DLLAPI String substr(size_t pos = 0, size_t n = npos) const;

    OPENMS_DLLAPI String chop(Size n) const;




    OPENMS_DLLAPI String & reverse();

    OPENMS_DLLAPI String & trim();

    OPENMS_DLLAPI String & quote(char q = '"', QuotingMethod method = ESCAPE);

    OPENMS_DLLAPI String & unquote(char q = '"', QuotingMethod method = ESCAPE);

    OPENMS_DLLAPI String & simplify();

    OPENMS_DLLAPI String & fillLeft(char c, UInt size);

    OPENMS_DLLAPI String & fillRight(char c, UInt size);

    OPENMS_DLLAPI String & toUpper();

    OPENMS_DLLAPI String & toLower();

    OPENMS_DLLAPI String & firstToUpper();

    OPENMS_DLLAPI String & substitute(char from, char to);

    OPENMS_DLLAPI String & substitute(const String & from, const String & to);

    OPENMS_DLLAPI String & remove(char what);

    OPENMS_DLLAPI String & ensureLastChar(char end);

    OPENMS_DLLAPI String & removeWhitespaces();


    OPENMS_DLLAPI Int toInt() const;

    OPENMS_DLLAPI Real toFloat() const;

    OPENMS_DLLAPI DoubleReal toDouble() const;

    OPENMS_DLLAPI QString toQString() const;



    OPENMS_DLLAPI String operator+(int i) const;
    OPENMS_DLLAPI String operator+(unsigned int i) const;
    OPENMS_DLLAPI String operator+(short int i) const;
    OPENMS_DLLAPI String operator+(short unsigned int i) const;
    OPENMS_DLLAPI String operator+(long int i) const;
    OPENMS_DLLAPI String operator+(long unsigned int i) const;
    OPENMS_DLLAPI String operator+(long long unsigned int i) const;
    OPENMS_DLLAPI String operator+(float f) const;
    OPENMS_DLLAPI String operator+(double d) const;
    OPENMS_DLLAPI String operator+(long double ld) const;
    OPENMS_DLLAPI String operator+(char c) const;
    OPENMS_DLLAPI String operator+(const char * s) const;
    OPENMS_DLLAPI String operator+(const String & s) const;
    OPENMS_DLLAPI String operator+(const std::string & s) const;


    OPENMS_DLLAPI String & operator+=(int i);
    OPENMS_DLLAPI String & operator+=(unsigned int i);
    OPENMS_DLLAPI String & operator+=(short int i);
    OPENMS_DLLAPI String & operator+=(short unsigned int i);
    OPENMS_DLLAPI String & operator+=(long int i);
    OPENMS_DLLAPI String & operator+=(long unsigned int i);
    OPENMS_DLLAPI String & operator+=(long long unsigned int i);
    OPENMS_DLLAPI String & operator+=(float f);
    OPENMS_DLLAPI String & operator+=(double d);
    OPENMS_DLLAPI String & operator+=(long double d);
    OPENMS_DLLAPI String & operator+=(char c);
    OPENMS_DLLAPI String & operator+=(const char * s);
    OPENMS_DLLAPI String & operator+=(const String & s);
    OPENMS_DLLAPI String & operator+=(const std::string & s);

    OPENMS_DLLAPI static String random(UInt length);

    OPENMS_DLLAPI static String number(DoubleReal d, UInt n);
    OPENMS_DLLAPI static String numberLength(DoubleReal d, UInt n);


    OPENMS_DLLAPI bool split(const char splitter, std::vector<String> & substrings, bool quote_protect = false) const;

    OPENMS_DLLAPI bool split(const String & splitter, std::vector<String> & substrings) const;

    OPENMS_DLLAPI bool split_quoted(const String & splitter, std::vector<String> & substrings,
                                    char q = '"', QuotingMethod method = ESCAPE) const;

    template <class StringIterator>
    void concatenate(StringIterator first, StringIterator last, const String & glue = "")
    {
      //empty container
      if (first == last)
      {
        std::string::clear();
        return;
      }

      std::string::operator=(* first);
      for (StringIterator it = ++first; it != last; ++it)
      {
        std::string::operator+=(glue + (*it));
      }
    }

  };

} // namespace OPENMS

#endif // OPENMS_DATASTRUCTURES_STRING_H