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216 lines
8.1 KiB
C++
216 lines
8.1 KiB
C++
//
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// NumberFormatter.h
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//
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// $Id: //poco/Main/Foundation/include/Poco/NumberFormatter.h#3 $
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//
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// Library: Foundation
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// Package: Core
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// Module: NumberFormatter
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//
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// Definition of the NumberFormatter class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Foundation_NumberFormatter_INCLUDED
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#define Foundation_NumberFormatter_INCLUDED
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#include "Poco/Foundation.h"
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namespace Poco {
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class Foundation_API NumberFormatter
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/// The NumberFormatter class provides static methods
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/// for formatting numeric values into strings.
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{
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public:
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static std::string format(int value);
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/// Formats an integer value in decimal notation.
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static std::string format(int value, int width);
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/// Formats an integer value in decimal notation,
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/// right justified in a field having at least
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/// the specified width.
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static std::string format0(int value, int width);
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/// Formats an integer value in decimal notation,
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/// right justified and zero-padded in a field
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/// having at least the specified width.
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static std::string formatHex(int value);
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/// Formats an int value in hexadecimal notation.
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/// The value is treated as unsigned.
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static std::string formatHex(int value, int width);
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/// Formats a int value in hexadecimal notation,
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/// right justified and zero-padded in
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/// a field having at least the specified width.
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/// The value is treated as unsigned.
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static std::string format(unsigned value);
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/// Formats an unsigned int value in decimal notation.
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static std::string format(unsigned value, int width);
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/// Formats an unsigned long int in decimal notation,
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/// right justified in a field having at least the
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/// specified width.
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static std::string format0(unsigned int value, int width);
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/// Formats an unsigned int value in decimal notation,
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/// right justified and zero-padded in a field having at
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/// least the specified width.
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static std::string formatHex(unsigned value);
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/// Formats an unsigned int value in hexadecimal notation.
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static std::string formatHex(unsigned value, int width);
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/// Formats a int value in hexadecimal notation,
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/// right justified and zero-padded in
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/// a field having at least the specified width.
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static std::string format(long value);
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/// Formats a long value in decimal notation.
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static std::string format(long value, int width);
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/// Formats a long value in decimal notation,
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/// right justified in a field having at least the
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/// specified width.
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static std::string format0(long value, int width);
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/// Formats a long value in decimal notation,
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/// right justified and zero-padded in a field
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/// having at least the specified width.
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static std::string formatHex(long value);
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/// Formats an unsigned long value in hexadecimal notation.
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/// The value is treated as unsigned.
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static std::string formatHex(long value, int width);
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/// Formats an unsigned long value in hexadecimal notation,
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/// right justified and zero-padded in a field having at least the
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/// specified width.
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/// The value is treated as unsigned.
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static std::string format(unsigned long value);
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/// Formats an unsigned long value in decimal notation.
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static std::string format(unsigned long value, int width);
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/// Formats an unsigned long value in decimal notation,
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/// right justified in a field having at least the specified
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/// width.
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static std::string format0(unsigned long value, int width);
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/// Formats an unsigned long value in decimal notation,
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/// right justified and zero-padded
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/// in a field having at least the specified width.
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static std::string formatHex(unsigned long value);
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/// Formats an unsigned long value in hexadecimal notation.
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static std::string formatHex(unsigned long value, int width);
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/// Formats an unsigned long value in hexadecimal notation,
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/// right justified and zero-padded in a field having at least the
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/// specified width.
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#if defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
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static std::string format(Int64 value);
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/// Formats a 64-bit integer value in decimal notation.
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static std::string format(Int64 value, int width);
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/// Formats a 64-bit integer value in decimal notation,
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/// right justified in a field having at least the specified width.
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static std::string format0(Int64 value, int width);
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/// Formats a 64-bit integer value in decimal notation,
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/// right justified and zero-padded in a field having at least
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/// the specified width.
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static std::string formatHex(Int64 value);
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/// Formats a 64-bit integer value in hexadecimal notation.
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/// The value is treated as unsigned.
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static std::string formatHex(Int64 value, int width);
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/// Formats a 64-bit integer value in hexadecimal notation,
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/// right justified and zero-padded in a field having at least
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/// the specified width.
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/// The value is treated as unsigned.
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static std::string format(UInt64 value);
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/// Formats an unsigned 64-bit integer value in decimal notation.
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static std::string format(UInt64 value, int width);
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/// Formats an unsigned 64-bit integer value in decimal notation,
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/// right justified in a field having at least the specified width.
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static std::string format0(UInt64 value, int width);
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/// Formats an unsigned 64-bit integer value in decimal notation,
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/// right justified and zero-padded in a field having at least the
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/// specified width.
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static std::string formatHex(UInt64 value);
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/// Formats a 64-bit integer value in hexadecimal notation.
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static std::string formatHex(UInt64 value, int width);
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/// Formats a 64-bit integer value in hexadecimal notation,
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/// right justified and zero-padded in a field having at least
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/// the specified width.
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#endif // defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
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static std::string format(float value);
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/// Formats a float value in decimal floating-point notation,
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/// according to std::printf's %g format with a precision of 8 fractional digits.
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static std::string format(double value);
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/// Formats a double value in decimal floating-point notation,
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/// according to std::printf's %g format with a precision of 16 fractional digits.
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static std::string format(double value, int precision);
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/// Formats a double value in decimal floating-point notation,
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/// according to std::printf's %f format with the given precision.
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static std::string format(double value, int width, int precision);
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/// Formats a double value in decimal floating-point notation,
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/// right justified in a field of the specified width,
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/// with the number of fractional digits given in precision.
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static std::string format(const void* ptr);
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/// Formats a pointer in an eight (32-bit architectures) or
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/// sixteen (64-bit architectures) characters wide
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/// field in hexadecimal notation.
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};
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} // namespace Poco
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#endif // Foundation_NumberFormatter_INCLUDED
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