String.hxx

// Copyright (C) 2004-2007, Vivien Mallet
//
// This file is part of Talos library, which provides miscellaneous tools to
// make up for C++ lacks and to ease C++ programming.
//
// Talos is free software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the Free Software
// Foundation; either version 2 of the License, or (at your option) any later
// version.
//
// Talos 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 General Public License for more
// details.
//
// For more information, visit the Talos home page:
//     http://vivienmallet.net/lib/talos/


#ifndef TALOS_FILE_STRING_HXX


#include <iostream>
#include <algorithm>
#include <string>
#include <fstream>
#include <sstream>
#include <vector>
#include <stdexcept>

#include "Date.hxx"


namespace Talos
{

  using namespace std;

  template<typename T>
  string to_str(const T& input);

#ifndef SWIG
  string fill(const string& input, int l = 2, char c = ' ',
              ostringstream::fmtflags flags = ostringstream::left);

  template<typename T>
  string to_str_fill(const T& input, int l = 2, char c = ' ',
                     ostringstream::fmtflags flags = ostringstream::left);
#endif

  template <class T>
  void to_num(const string& s, T& num);

  template <class T>
  T to_num(const string& s);

  template <class T>
  void convert(const string& s, T& num);
  void convert(const string& s, string& num);

  template <class T>
  T convert(const string& s);
  
  string lower_case(string str);
  string upper_case(string str);
  
  bool is_num(const string& s);

  // The functions with 'char*' and 'const char*' are provided for convenience
  // and to adequately overload the function 'is_integer' of the scientific
  // library Blitz++.
  bool is_integer(char* s);
  bool is_integer(const char* s);
  bool is_integer(const string& s);

  bool is_unsigned_integer(const string& s);

  bool is_date(const string& s);

  bool is_delta(const string& s);

  string find_replace(string str, string old_str, string new_str = "");

  string trim(string str, string delimiters = " \n\t");

  string trim_beg(string str, string delimiters = " \n\t");

  string trim_end(string str, string delimiters = " \n\t");

  template <class T>
  void split(string str, vector<T>& vect, string delimiters = " \n\t");
  vector<string> split(string str, string delimiters = " \n\t");

  template <class T>
  void split_markup(string str, vector<T>& elements, vector<bool>& is_markup,
                    string delimiters = "$");
  
  template <class T>
  void print(const vector<T>& v);
  
}  // namespace Talos.


#define TALOS_FILE_STRING_HXX
#endif

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