string_util.hh

#ifndef STRING_UTIL
#define STRING_UTIL

#include <string>
#include <vector>
#include "range.hh"

//======================================================================
class StringUtil {
public:
//--------------------------------------------------------------
// x defaults to null
static std::string Strip(const std::string& s, const char& x = '\0');
//--------------------------------------------------------------
static std::string StripNull(const std::string& s);
//--------------------------------------------------------------
static std::string Trim(const std::string& s);
//--------------------------------------------------------------

static std::string CentreString(const std::string& text, const int& fieldwidth,
                         const int& cenpos=0);
//--------------------------------------------------------------
static std::string PadString(const std::string& text, const int& fieldwidth);
//--------------------------------------------------------------
static std::string RightString(const std::string& text, const int& fieldwidth);
//--------------------------------------------------------------
static std::string LeftString(const std::string& text, const int& fieldwidth);
//--------------------------------------------------------------
static std::vector<std::string> split(const std::string& str,
                               const std::string& sep);
//--------------------------------------------------------------
static std::vector<std::string> split(const std::string& str,
                           const std::string& sep1, const std::string& sep2);
//--------------------------------------------------------------
  static std::string MakeXMLtag(const std::string& tag, const std::string& data);
//--------------------------------------------------------------
   static std::string ftos(const float f, const int w, const int d);
//--------------------------------------------------------------
   static std::string etos(const float f, const int w, const int d);
//--------------------------------------------------------------
   static std::string ftos(const double f, const int w, const int d);
//--------------------------------------------------------------
   static std::string etos(const double f, const int w, const int d);
//--------------------------------------------------------------

  static std::string WrapLine(const std::string& line,
    const int& pagewidth, const int& nindent, const std::string& sepc=" ");

//--------------------------------------------------------------
  static std::string formatFraction(const double& fr, const int& width);

  //--------------------------------------------------------------
  static std::string ToUpper(const std::string& s);
  //--------------------------------------------------------------
  static std::string BuftoLine(const std::string buf);
  //--------------------------------------------------------------
  static std::string FormatSaveVector(const std::vector<int> ivec);
  //--------------------------------------------------------------
    static std::string FormatSaveVector(const std::vector<double> vec);
};
//======================================================================
class FormatOutput {
public:

  static std::string logTab(const int& tab, const std::string& text);
  static std::string logTabPrintf(const int& tab,
                                  const char* formattext,...);
  static std::string logWarning(const std::string& text);
};
//======================================================================
class Numberfield {
public:
  Numberfield():type(-1),width(-1) {}

  Numberfield(const int& Type, const int& Width, const int& Dec,
              const std::string& Label1="", const std::string& Label2="")
    :type(Type),width(Width),dec(Dec),label1(Label1),label2(Label2){}

  void init(const int& Type, const int& Width, const int& Dec,
            const std::string& Label1="", const std::string& Label2="");


Numberfield(const bool& IntType, const float& MaxValue,
            const int& MinWidth, const int& Precision);


void init(const bool& IntType, const float& MaxValue,
          const int& MinWidth, const int& Precision);

  int type;  // = 0 float, +1 int, +2 string, -1 item type
  int width; // field width
  int dec;   // digits after point (type 0)
  scala::Range range;
  std::string label1; // labels for column heading rows
  std::string label2;
};


#endif

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