numberformatter.h

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// NumberFormatter.h
//
// $Id: //poco/Main/Foundation/include/Foundation/NumberFormatter.h#5 $
//
// Definition of the NumberFormatter class.
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#ifndef Foundation_NumberFormatter_INCLUDED
#define Foundation_NumberFormatter_INCLUDED


#ifndef Foundation_Foundation_INCLUDED
#include "Foundation/Foundation.h"
#endif


Foundation_BEGIN


class Foundation_API NumberFormatter
	/// The NumberFormatter class provides static methods
	/// for formatting numeric values into strings.
{
public:
	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);
		/// Formats an int value in hexadecimal notation.
		/// The value is treated as unsigned.

	static std::string formatHex(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 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);
		/// Formats an unsigned int value in hexadecimal notation.

	static std::string formatHex(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 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);
		/// Formats an unsigned long value in hexadecimal notation.
		/// The value is treated as unsigned.

	static std::string formatHex(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 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);
		/// Formats an unsigned long value in hexadecimal notation.

	static std::string formatHex(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.

#if defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)

	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);
		/// Formats a 64-bit integer value in hexadecimal notation.
		/// The value is treated as unsigned.

	static std::string formatHex(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 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);
		/// Formats a 64-bit integer value in hexadecimal notation.

	static std::string formatHex(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 // defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)

	static std::string format(float value);
		/// Formats a float value in decimal floating-point notation,
		/// according to printf's %g format with a precision of 8 fractional digits.

	static std::string format(double value);
		/// Formats a double value in decimal floating-point notation,
		/// according to 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 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.
};


Foundation_END


#endif // Foundation_NumberFormatter_INCLUDED