text: //
  // NumberFormatter.h
  //
  // Library: Foundation
  // Package: Core
  // Module:  NumberFormatter
  //
  // Definition of the NumberFormatter class.
  //
  // Copyright (c) 2004-2008, Applied Informatics Software Engineering GmbH.
  // and Contributors.
  //
  // SPDX-License-Identifier:	BSL-1.0
  //
  
  
  #ifndef Foundation_NumberFormatter_INCLUDED
  #define Foundation_NumberFormatter_INCLUDED
  
  
  #include "Poco/Foundation.h"
  #include "Poco/NumericString.h"
  
  
  namespace Poco {
  
  
  class Foundation_API NumberFormatter
  	/// The NumberFormatter class provides static methods
  	/// for formatting numeric values into strings.
  	///
  	/// There are two kind of static member functions:
  	///    * format* functions return a std::string containing
  	///      the formatted value.
  	///    * append* functions append the formatted value to
  	///      an existing string.
  {
  public:
  	enum BoolFormat
  	{
  		FMT_TRUE_FALSE,
  		FMT_YES_NO,
  		FMT_ON_OFF
  	};
  
  	static const unsigned NF_MAX_INT_STRING_LEN = 32; // increase for 64-bit binary formatting support
  	static const unsigned NF_MAX_FLT_STRING_LEN = POCO_MAX_FLT_STRING_LEN;
  
  	static std::string format(int value);
  		/// Formats an integer value in decimal notation.
  
  	static std::string format(int value, int width);
  		/// Formats an integer value in decimal notation,
  		/// right justified in a field having at least
  		/// the specified width.
  
  	static std::string format0(int value, int width);
  		/// Formats an integer value in decimal notation,
  		/// right justified and zero-padded in a field
  		/// having at least the specified width.
  
  	static std::string formatHex(int value, bool prefix = false);
  		/// Formats an int value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  		/// The value is treated as unsigned.
  
  	static std::string formatHex(int value, int width, bool prefix = false);
  		/// Formats a int value in hexadecimal notation,
  		/// right justified and zero-padded in
  		/// a field having at least the specified width.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  		/// The value is treated as unsigned.
  
  	static std::string format(unsigned value);
  		/// Formats an unsigned int value in decimal notation.
  
  	static std::string format(unsigned value, int width);
  		/// Formats an unsigned long int in decimal notation,
  		/// right justified in a field having at least the
  		/// specified width.
  
  	static std::string format0(unsigned int value, int width);
  		/// Formats an unsigned int value in decimal notation,
  		/// right justified and zero-padded in a field having at
  		/// least the specified width.
  
  	static std::string formatHex(unsigned value, bool prefix = false);
  		/// Formats an unsigned int value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  
  	static std::string formatHex(unsigned value, int width, bool prefix = false);
  		/// Formats a int value in hexadecimal notation,
  		/// right justified and zero-padded in
  		/// a field having at least the specified width.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  
  	static std::string format(long value);
  		/// Formats a long value in decimal notation.
  
  	static std::string format(long value, int width);
  		/// Formats a long value in decimal notation,
  		/// right justified in a field having at least the
  		/// specified width.
  
  	static std::string format0(long value, int width);
  		/// Formats a long value in decimal notation,
  		/// right justified and zero-padded in a field
  		/// having at least the specified width.
  
  	static std::string formatHex(long value, bool prefix = false);
  		/// Formats an unsigned long value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  		/// The value is treated as unsigned.
  
  	static std::string formatHex(long value, int width, bool prefix = false);
  		/// Formats an unsigned long value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  		/// The value is treated as unsigned.
  
  	static std::string format(unsigned long value);
  		/// Formats an unsigned long value in decimal notation.
  
  	static std::string format(unsigned long value, int width);
  		/// Formats an unsigned long value in decimal notation,
  		/// right justified in a field having at least the specified
  		/// width.
  
  	static std::string format0(unsigned long value, int width);
  		/// Formats an unsigned long value in decimal notation,
  		/// right justified and zero-padded
  		/// in a field having at least the specified width.
  
  	static std::string formatHex(unsigned long value, bool prefix = false);
  		/// Formats an unsigned long value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  
  	static std::string formatHex(unsigned long value, int width, bool prefix = false);
  		/// Formats an unsigned long value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  
  #ifdef POCO_HAVE_INT64
  #ifdef POCO_INT64_IS_LONG
  
  	static std::string format(long long value);
  		/// Formats a 64-bit integer value in decimal notation.
  
  	static std::string format(long long value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static std::string format0(long long value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  
  	static std::string formatHex(long long value, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  		/// The value is treated as unsigned.
  
  	static std::string formatHex(long long value, int width, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  		/// The value is treated as unsigned.
  		/// If prefix is true, "0x" prefix is prepended to the resulting string.
  
  	static std::string format(unsigned long long value);
  		/// Formats an unsigned 64-bit integer value in decimal notation.
  
  	static std::string format(unsigned long long value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static std::string format0(unsigned long long value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  
  	static std::string formatHex(unsigned long long value, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the 
  		/// resulting string.
  
  	static std::string formatHex(unsigned long long value, int width, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width. If prefix is true, "0x" prefix is
  		/// prepended to the resulting string.
  
  #else // ifndef POCO_INT64_IS_LONG
  
  	static std::string format(Int64 value);
  		/// Formats a 64-bit integer value in decimal notation.
  
  	static std::string format(Int64 value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static std::string format0(Int64 value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  
  	static std::string formatHex(Int64 value, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the 
  		/// resulting string.
  		/// The value is treated as unsigned.
  
  	static std::string formatHex(Int64 value, int width, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  		/// The value is treated as unsigned.
  		/// If prefix is true, "0x" prefix is prepended to the resulting string.
  
  	static std::string format(UInt64 value);
  		/// Formats an unsigned 64-bit integer value in decimal notation.
  
  	static std::string format(UInt64 value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static std::string format0(UInt64 value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  
  	static std::string formatHex(UInt64 value, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  		/// If prefix is true, "0x" prefix is prepended to the
  		/// resulting string.
  
  	static std::string formatHex(UInt64 value, int width, bool prefix = false);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width. If prefix is true, "0x" prefix is
  		/// prepended to the resulting string.
  
  #endif // ifdef POCO_INT64_IS_LONG
  #endif // ifdef POCO_HAVE_INT64
  
  	static std::string format(float value);
  		/// Formats a float value in decimal floating-point notation,
  		/// according to std::printf's %g format with a precision of 8 fractional digits.
  
  	static std::string format(float value, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// according to std::printf's %f format with the given precision.
  
  	static std::string format(float value, int width, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// right justified in a field of the specified width,
  		/// with the number of fractional digits given in precision.
  
  	static std::string format(double value);
  		/// Formats a double value in decimal floating-point notation,
  		/// according to std::printf's %g format with a precision of 16 fractional digits.
  
  	static std::string format(double value, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// according to std::printf's %f format with the given precision.
  
  	static std::string format(double value, int width, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// right justified in a field of the specified width,
  		/// with the number of fractional digits given in precision.
  
  	static std::string format(const void* ptr);
  		/// Formats a pointer in an eight (32-bit architectures) or
  		/// sixteen (64-bit architectures) characters wide
  		/// field in hexadecimal notation.
  
  	static std::string format(bool value, BoolFormat format = FMT_TRUE_FALSE);
  		/// Formats a bool value in decimal/text notation,
  		/// according to format parameter.
  
  	static void append(std::string& str, int value);
  		/// Formats an integer value in decimal notation.
  
  	static void append(std::string& str, int value, int width);
  		/// Formats an integer value in decimal notation,
  		/// right justified in a field having at least
  		/// the specified width.
  
  	static void append0(std::string& str, int value, int width);
  		/// Formats an integer value in decimal notation,
  		/// right justified and zero-padded in a field
  		/// having at least the specified width.
  
  	static void appendHex(std::string& str, int value);
  		/// Formats an int value in hexadecimal notation.
  		/// The value is treated as unsigned.
  
  	static void appendHex(std::string& str, int value, int width);
  		/// Formats a int value in hexadecimal notation,
  		/// right justified and zero-padded in
  		/// a field having at least the specified width.
  		/// The value is treated as unsigned.
  
  	static void append(std::string& str, unsigned value);
  		/// Formats an unsigned int value in decimal notation.
  
  	static void append(std::string& str, unsigned value, int width);
  		/// Formats an unsigned long int in decimal notation,
  		/// right justified in a field having at least the
  		/// specified width.
  
  	static void append0(std::string& str, unsigned int value, int width);
  		/// Formats an unsigned int value in decimal notation,
  		/// right justified and zero-padded in a field having at
  		/// least the specified width.
  
  	static void appendHex(std::string& str, unsigned value);
  		/// Formats an unsigned int value in hexadecimal notation.
  
  	static void appendHex(std::string& str, unsigned value, int width);
  		/// Formats a int value in hexadecimal notation,
  		/// right justified and zero-padded in
  		/// a field having at least the specified width.
  
  	static void append(std::string& str, long value);
  		/// Formats a long value in decimal notation.
  
  	static void append(std::string& str, long value, int width);
  		/// Formats a long value in decimal notation,
  		/// right justified in a field having at least the
  		/// specified width.
  
  	static void append0(std::string& str, long value, int width);
  		/// Formats a long value in decimal notation,
  		/// right justified and zero-padded in a field
  		/// having at least the specified width.
  
  	static void appendHex(std::string& str, long value);
  		/// Formats an unsigned long value in hexadecimal notation.
  		/// The value is treated as unsigned.
  
  	static void appendHex(std::string& str, long value, int width);
  		/// Formats an unsigned long value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  		/// The value is treated as unsigned.
  
  	static void append(std::string& str, unsigned long value);
  		/// Formats an unsigned long value in decimal notation.
  
  	static void append(std::string& str, unsigned long value, int width);
  		/// Formats an unsigned long value in decimal notation,
  		/// right justified in a field having at least the specified
  		/// width.
  
  	static void append0(std::string& str, unsigned long value, int width);
  		/// Formats an unsigned long value in decimal notation,
  		/// right justified and zero-padded
  		/// in a field having at least the specified width.
  
  	static void appendHex(std::string& str, unsigned long value);
  		/// Formats an unsigned long value in hexadecimal notation.
  
  	static void appendHex(std::string& str, unsigned long value, int width);
  		/// Formats an unsigned long value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  
  #ifdef POCO_HAVE_INT64
  #ifdef POCO_INT64_IS_LONG
  
  	static void append(std::string& str, long long value);
  		/// Formats a 64-bit integer value in decimal notation.
  
  	static void append(std::string& str, long long value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static void append0(std::string& str, long long value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  
  	static void appendHex(std::string& str, long long value);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  		/// The value is treated as unsigned.
  
  	static void appendHex(std::string& str, long long value, int width);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  		/// The value is treated as unsigned.
  
  	static void append(std::string& str, unsigned long long value);
  		/// Formats an unsigned 64-bit integer value in decimal notation.
  
  	static void append(std::string& str, unsigned long long value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static void append0(std::string& str, unsigned long long value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  
  	static void appendHex(std::string& str, unsigned long long value);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  
  	static void appendHex(std::string& str, unsigned long long value, int width);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  
  #else // ifndef POCO_INT64_IS_LONG
  
  	static void append(std::string& str, Int64 value);
  		/// Formats a 64-bit integer value in decimal notation.
  
  	static void append(std::string& str, Int64 value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static void append0(std::string& str, Int64 value, int width);
  		/// Formats a 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  
  	static void appendHex(std::string& str, Int64 value);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  		/// The value is treated as unsigned.
  
  	static void appendHex(std::string& str, Int64 value, int width);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  		/// The value is treated as unsigned.
  
  	static void append(std::string& str, UInt64 value);
  		/// Formats an unsigned 64-bit integer value in decimal notation.
  
  	static void append(std::string& str, UInt64 value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified in a field having at least the specified width.
  
  	static void append0(std::string& str, UInt64 value, int width);
  		/// Formats an unsigned 64-bit integer value in decimal notation,
  		/// right justified and zero-padded in a field having at least the
  		/// specified width.
  
  	static void appendHex(std::string& str, UInt64 value);
  		/// Formats a 64-bit integer value in hexadecimal notation.
  
  	static void appendHex(std::string& str, UInt64 value, int width);
  		/// Formats a 64-bit integer value in hexadecimal notation,
  		/// right justified and zero-padded in a field having at least
  		/// the specified width.
  
  #endif // ifdef POCO_INT64_IS_LONG
  #endif // ifdef POCO_HAVE_INT64
  
  	static void append(std::string& str, float value);
  		/// Formats a float value in decimal floating-point notation,
  		/// according to std::printf's %g format with a precision of 8 fractional digits.
  
  	static void append(std::string& str, float value, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// according to std::printf's %f format with the given precision.
  
  	static void append(std::string& str, float value, int width, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// right justified in a field of the specified width,
  		/// with the number of fractional digits given in precision.
  
  	static void append(std::string& str, double value);
  		/// Formats a double value in decimal floating-point notation,
  		/// according to std::printf's %g format with a precision of 16 fractional digits.
  
  	static void append(std::string& str, double value, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// according to std::printf's %f format with the given precision.
  
  	static void append(std::string& str, double value, int width, int precision);
  		/// Formats a double value in decimal floating-point notation,
  		/// right justified in a field of the specified width,
  		/// with the number of fractional digits given in precision.
  
  	static void append(std::string& str, const void* ptr);
  		/// Formats a pointer in an eight (32-bit architectures) or
  		/// sixteen (64-bit architectures) characters wide
  		/// field in hexadecimal notation.
  
  private:
  };
  
  
  //
  // inlines
  //
  
  inline std::string NumberFormatter::format(int value)
  {
  	std::string result;
  	intToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(int value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(int value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(int value, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<unsigned int>(value), 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(int value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<unsigned int>(value), 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(unsigned value)
  {
  	std::string result;
  	uIntToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(unsigned value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(unsigned int value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(unsigned value, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(unsigned value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(long value)
  {
  	std::string result;
  	intToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(long value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(long value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(long value, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<unsigned long>(value), 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(long value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<unsigned long>(value), 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(unsigned long value)
  {
  	std::string result;
  	uIntToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(unsigned long value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(unsigned long value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(unsigned long value, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(unsigned long value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  #ifdef POCO_HAVE_INT64
  #ifdef POCO_INT64_IS_LONG
  
  
  inline std::string NumberFormatter::format(long long value)
  {
  	std::string result;
  	intToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(long long value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(long long value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(long long value, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<unsigned long long>(value), 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(long long value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<unsigned long long>(value), 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(unsigned long long value)
  {
  	std::string result;
  	uIntToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(unsigned long long value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(unsigned long long value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(unsigned long long value, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(unsigned long long value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  #else // ifndef POCO_LONG_IS_64_BIT
  
  
  inline std::string NumberFormatter::format(Int64 value)
  {
  	std::string result;
  	intToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(Int64 value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(Int64 value, int width)
  {
  	std::string result;
  	intToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(Int64 value, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<UInt64>(value), 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(Int64 value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(static_cast<UInt64>(value), 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(UInt64 value)
  {
  	std::string result;
  	uIntToStr(value, 10, result);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(UInt64 value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, ' ');
  	return result;
  }
  
  
  inline std::string NumberFormatter::format0(UInt64 value, int width)
  {
  	std::string result;
  	uIntToStr(value, 10, result, false, width, '0');
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(UInt64 value, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix);
  	return result;
  }
  
  
  inline std::string NumberFormatter::formatHex(UInt64 value, int width, bool prefix)
  {
  	std::string result;
  	uIntToStr(value, 0x10, result, prefix, width, '0');
  	return result;
  }
  
  
  #endif // ifdef POCO_INT64_IS_LONG
  #endif // ifdef POCO_HAVE_INT64
  
  
  inline std::string NumberFormatter::format(float value)
  {
  	char buffer[POCO_MAX_FLT_STRING_LEN];
  	floatToStr(buffer, POCO_MAX_FLT_STRING_LEN, value);
  	return std::string(buffer);
  }
  
  
  inline std::string NumberFormatter::format(float value, int precision)
  {
  	char buffer[POCO_MAX_FLT_STRING_LEN];
  	floatToFixedStr(buffer, POCO_MAX_FLT_STRING_LEN, value, precision);
  	return std::string(buffer);
  }
  
  
  inline std::string NumberFormatter::format(float value, int width, int precision)
  {
  	std::string result;
  	floatToFixedStr(result, value, precision, width);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(double value)
  {
  	char buffer[POCO_MAX_FLT_STRING_LEN];
  	doubleToStr(buffer, POCO_MAX_FLT_STRING_LEN, value);
  	return std::string(buffer);
  }
  
  
  inline std::string NumberFormatter::format(double value, int precision)
  {
  	char buffer[POCO_MAX_FLT_STRING_LEN];
  	doubleToFixedStr(buffer, POCO_MAX_FLT_STRING_LEN, value, precision);
  	return std::string(buffer);
  }
  
  
  inline std::string NumberFormatter::format(double value, int width, int precision)
  {
  	std::string result;
  	doubleToFixedStr(result, value, precision, width);
  	return result;
  }
  
  
  inline std::string NumberFormatter::format(const void* ptr)
  {
  	std::string result;
  	append(result, ptr);
  	return result;
  }
  
  
  } // namespace Poco
  
  
  #endif // Foundation_NumberFormatter_INCLUDED
  