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902 lines
28 KiB
C++
902 lines
28 KiB
C++
//
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// NumberFormatter.h
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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) 2004-2008, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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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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#include "Poco/NumericString.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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/// There are two kind of static member functions:
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/// * format* functions return a std::string containing
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/// the formatted value.
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/// * append* functions append the formatted value to
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/// an existing string.
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{
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public:
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enum BoolFormat
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{
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FMT_TRUE_FALSE,
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FMT_YES_NO,
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FMT_ON_OFF
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};
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static const unsigned NF_MAX_INT_STRING_LEN = 32; // increase for 64-bit binary formatting support
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static const unsigned NF_MAX_FLT_STRING_LEN = POCO_MAX_FLT_STRING_LEN;
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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, bool prefix = false);
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/// Formats an int value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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/// The value is treated as unsigned.
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static std::string formatHex(int value, int width, bool prefix = false);
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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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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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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, bool prefix = false);
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/// Formats an unsigned int value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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static std::string formatHex(unsigned value, int width, bool prefix = false);
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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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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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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, bool prefix = false);
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/// Formats an unsigned long value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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/// The value is treated as unsigned.
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static std::string formatHex(long value, int width, bool prefix = false);
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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 prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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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, bool prefix = false);
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/// Formats an unsigned long value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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static std::string formatHex(unsigned long value, int width, bool prefix = false);
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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 prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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#ifdef POCO_HAVE_INT64
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#ifdef POCO_INT64_IS_LONG
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static std::string format(long long value);
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/// Formats a 64-bit integer value in decimal notation.
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static std::string format(long long 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(long long 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(long long value, bool prefix = false);
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/// Formats a 64-bit integer value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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/// The value is treated as unsigned.
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static std::string formatHex(long long value, int width, bool prefix = false);
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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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/// If prefix is true, "0x" prefix is prepended to the resulting string.
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static std::string format(unsigned long long value);
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/// Formats an unsigned 64-bit integer value in decimal notation.
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static std::string format(unsigned long long 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(unsigned long long 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(unsigned long long value, bool prefix = false);
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/// Formats a 64-bit integer value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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static std::string formatHex(unsigned long long value, int width, bool prefix = false);
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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. If prefix is true, "0x" prefix is
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/// prepended to the resulting string.
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#else // ifndef POCO_INT64_IS_LONG
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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, bool prefix = false);
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/// Formats a 64-bit integer value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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/// The value is treated as unsigned.
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static std::string formatHex(Int64 value, int width, bool prefix = false);
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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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/// If prefix is true, "0x" prefix is prepended to the resulting string.
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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, bool prefix = false);
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/// Formats a 64-bit integer value in hexadecimal notation.
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/// If prefix is true, "0x" prefix is prepended to the
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/// resulting string.
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static std::string formatHex(UInt64 value, int width, bool prefix = false);
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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. If prefix is true, "0x" prefix is
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/// prepended to the resulting string.
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#endif // ifdef POCO_INT64_IS_LONG
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#endif // ifdef POCO_HAVE_INT64
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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(float 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(float 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(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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static std::string format(bool value, BoolFormat format = FMT_TRUE_FALSE);
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/// Formats a bool value in decimal/text notation,
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/// according to format parameter.
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static void append(std::string& str, int value);
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/// Formats an integer value in decimal notation.
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static void append(std::string& str, 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 void append0(std::string& str, 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 void appendHex(std::string& str, 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 void appendHex(std::string& str, 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 void append(std::string& str, unsigned value);
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/// Formats an unsigned int value in decimal notation.
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static void append(std::string& str, 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 void append0(std::string& str, 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 void appendHex(std::string& str, unsigned value);
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/// Formats an unsigned int value in hexadecimal notation.
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static void appendHex(std::string& str, 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 void append(std::string& str, long value);
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/// Formats a long value in decimal notation.
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static void append(std::string& str, 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 void append0(std::string& str, 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 void appendHex(std::string& str, 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 void appendHex(std::string& str, 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 void append(std::string& str, unsigned long value);
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/// Formats an unsigned long value in decimal notation.
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static void append(std::string& str, 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 void append0(std::string& str, 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 void appendHex(std::string& str, unsigned long value);
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/// Formats an unsigned long value in hexadecimal notation.
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static void appendHex(std::string& str, 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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#ifdef POCO_HAVE_INT64
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#ifdef POCO_INT64_IS_LONG
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static void append(std::string& str, long long value);
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/// Formats a 64-bit integer value in decimal notation.
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static void append(std::string& str, long long 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 void append0(std::string& str, long long 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 void appendHex(std::string& str, long long 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 void appendHex(std::string& str, long long 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 void append(std::string& str, unsigned long long value);
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/// Formats an unsigned 64-bit integer value in decimal notation.
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static void append(std::string& str, unsigned long long 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 void append0(std::string& str, unsigned long long 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 void appendHex(std::string& str, unsigned long long value);
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/// Formats a 64-bit integer value in hexadecimal notation.
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static void appendHex(std::string& str, unsigned long long 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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#else // ifndef POCO_INT64_IS_LONG
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static void append(std::string& str, Int64 value);
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/// Formats a 64-bit integer value in decimal notation.
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static void append(std::string& str, 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 void append0(std::string& str, 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 void appendHex(std::string& str, 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 void appendHex(std::string& str, 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 void append(std::string& str, UInt64 value);
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/// Formats an unsigned 64-bit integer value in decimal notation.
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static void append(std::string& str, 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 void append0(std::string& str, 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 void appendHex(std::string& str, UInt64 value);
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/// Formats a 64-bit integer value in hexadecimal notation.
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static void appendHex(std::string& str, 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 // ifdef POCO_INT64_IS_LONG
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#endif // ifdef POCO_HAVE_INT64
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static void append(std::string& str, 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 void append(std::string& str, float 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 void append(std::string& str, float 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 void append(std::string& str, 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.
|
|
|
|
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
|