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284 lines
10 KiB
284 lines
10 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: stlsoft/util/printf_traits.hpp
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*
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* Purpose: printf_traits classes.
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*
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* Created: 16th January 2002
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* Updated: 10th August 2009
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 2002-2009, Matthew Wilson and Synesis Software
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
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* any contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* ////////////////////////////////////////////////////////////////////// */
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/** \file stlsoft/util/printf_traits.hpp
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*
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* \brief [C++ only] Definition of the stlsoft::printf_traits class
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* template
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* (\ref group__library__utility "Utility" Library).
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*/
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#ifndef STLSOFT_INCL_STLSOFT_UTIL_HPP_PRINTF_TRAITS
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#define STLSOFT_INCL_STLSOFT_UTIL_HPP_PRINTF_TRAITS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_PRINTF_TRAITS_MAJOR 5
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_PRINTF_TRAITS_MINOR 0
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_PRINTF_TRAITS_REVISION 1
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_PRINTF_TRAITS_EDIT 60
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Includes
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*/
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#ifndef STLSOFT_INCL_STLSOFT_H_STLSOFT
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# include <stlsoft/stlsoft.h>
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#endif /* !STLSOFT_INCL_STLSOFT_H_STLSOFT */
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#ifndef STLSOFT_INCL_STLSOFT_UTIL_HPP_INTEGRAL_PRINTF_TRAITS
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# include <stlsoft/util/integral_printf_traits.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_UTIL_HPP_INTEGRAL_PRINTF_TRAITS */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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*/
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#ifndef _STLSOFT_NO_NAMESPACE
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namespace stlsoft
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{
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#endif /* _STLSOFT_NO_NAMESPACE */
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/* /////////////////////////////////////////////////////////////////////////
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* Constants & definitions
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*/
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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#define STLSOFT_PRINTF_TRAITS_SINT8_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT8_MIN
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#define STLSOFT_PRINTF_TRAITS_SINT8_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT8_MAX
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#define STLSOFT_PRINTF_TRAITS_UINT8_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT8_MIN
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#define STLSOFT_PRINTF_TRAITS_UINT8_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT8_MAX
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#define STLSOFT_PRINTF_TRAITS_SINT16_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT16_MIN
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#define STLSOFT_PRINTF_TRAITS_SINT16_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT16_MAX
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#define STLSOFT_PRINTF_TRAITS_UINT16_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT16_MIN
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#define STLSOFT_PRINTF_TRAITS_UINT16_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT16_MAX
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#define STLSOFT_PRINTF_TRAITS_SINT32_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT32_MIN
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#define STLSOFT_PRINTF_TRAITS_SINT32_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT32_MAX
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#define STLSOFT_PRINTF_TRAITS_UINT32_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT32_MIN
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#define STLSOFT_PRINTF_TRAITS_UINT32_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT32_MAX
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#define STLSOFT_PRINTF_TRAITS_SINT64_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT64_MIN
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#define STLSOFT_PRINTF_TRAITS_SINT64_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT64_MAX
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#define STLSOFT_PRINTF_TRAITS_UINT64_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT64_MIN
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#define STLSOFT_PRINTF_TRAITS_UINT64_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT64_MAX
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define __STLSOFT_PRINTF_TRAITS__SINT8_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT8_MIN
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# define __STLSOFT_PRINTF_TRAITS__SINT8_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT8_MAX
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# define __STLSOFT_PRINTF_TRAITS__UINT8_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT8_MIN
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# define __STLSOFT_PRINTF_TRAITS__UINT8_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT8_MAX
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# define __STLSOFT_PRINTF_TRAITS__SINT16_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT16_MIN
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# define __STLSOFT_PRINTF_TRAITS__SINT16_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT16_MAX
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# define __STLSOFT_PRINTF_TRAITS__UINT16_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT16_MIN
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# define __STLSOFT_PRINTF_TRAITS__UINT16_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT16_MAX
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# define __STLSOFT_PRINTF_TRAITS__SINT32_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT32_MIN
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# define __STLSOFT_PRINTF_TRAITS__SINT32_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT32_MAX
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# define __STLSOFT_PRINTF_TRAITS__UINT32_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT32_MIN
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# define __STLSOFT_PRINTF_TRAITS__UINT32_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT32_MAX
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# define __STLSOFT_PRINTF_TRAITS__SINT64_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT64_MIN
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# define __STLSOFT_PRINTF_TRAITS__SINT64_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_SINT64_MAX
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# define __STLSOFT_PRINTF_TRAITS__UINT64_MIN STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT64_MIN
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# define __STLSOFT_PRINTF_TRAITS__UINT64_MAX STLSOFT_INTEGRAL_PRINTF_TRAITS_UINT64_MAX
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Classes
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*/
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// struct printf_traits
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#ifdef STLSOFT_DOCUMENTATION_SKIP_SECTION
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/** \brief Traits for determining the size, in printf-ed form, of the minimum and
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* maximum values of types
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*
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* \ingroup group__library__utility
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*
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* printf_traits is a traits class for acquiring enum values representing the
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* lengths, when expressed in string form, of the minimum and maximum values of
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* the type, and the maximum of the two. The lengths are inclusive of the
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* null terminator.
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*
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\code
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assert(stlsoft::printf_traits<ss_sint16_t>::size_min == 6);
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assert(stlsoft::printf_traits<ss_sint16_t>::size_max == 7);
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assert(stlsoft::printf_traits<ss_sint16_t>::size == 7);
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\endcode
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*
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* \param T The type
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*
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*/
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template <ss_typename_param_k T>
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struct printf_traits
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{
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enum
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{
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size_min //!< The number of characters (& null) in the minimum value
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, size_max //!< The number of characters (& null) in the maximum value
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, size //!< The maximum of \c size_min and \c size_max
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};
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/// Returns the appropriate printf format for the type
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static ss_char_a_t const* format_a();
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/// Returns the appropriate wprintf format for the type
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static ss_char_w_t const* format_w();
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};
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#else /* ? STLSOFT_DOCUMENTATION_SKIP_SECTION */
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template <ss_typename_param_k T>
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struct printf_traits;
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_sint8_t>
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: integral_printf_traits<ss_sint8_t>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_uint8_t>
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: integral_printf_traits<ss_uint8_t>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_sint16_t>
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: integral_printf_traits<ss_sint16_t>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_uint16_t>
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: integral_printf_traits<ss_uint16_t>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_sint32_t>
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: integral_printf_traits<ss_sint32_t>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_uint32_t>
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: integral_printf_traits<ss_uint32_t>
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{};
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#ifdef STLSOFT_CF_64BIT_INT_SUPPORT
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_sint64_t>
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: integral_printf_traits<ss_sint64_t>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<ss_uint64_t>
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: integral_printf_traits<ss_uint64_t>
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{};
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#endif /* STLSOFT_CF_64BIT_INT_SUPPORT */
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#ifdef STLSOFT_CF_SHORT_DISTINCT_INT_TYPE
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<short>
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: integral_printf_traits<short>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<unsigned short>
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: integral_printf_traits<unsigned short>
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{};
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#endif // STLSOFT_CF_SHORT_DISTINCT_INT_TYPE
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#ifdef STLSOFT_CF_INT_DISTINCT_INT_TYPE
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<int>
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: integral_printf_traits<int>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<unsigned int>
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: integral_printf_traits<unsigned int>
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{};
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#endif // STLSOFT_CF_INT_DISTINCT_INT_TYPE
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#ifdef STLSOFT_CF_LONG_DISTINCT_INT_TYPE
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<long>
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: integral_printf_traits<long>
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{};
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STLSOFT_TEMPLATE_SPECIALISATION
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struct printf_traits<unsigned long>
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: integral_printf_traits<unsigned long>
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{};
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#endif // STLSOFT_CF_LONG_DISTINCT_INT_TYPE
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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////////////////////////////////////////////////////////////////////////////
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// Unit-testing
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#ifdef STLSOFT_UNITTEST
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# include "./unittest/printf_traits_unittest_.h"
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#endif /* STLSOFT_UNITTEST */
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/* ////////////////////////////////////////////////////////////////////// */
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#ifndef _STLSOFT_NO_NAMESPACE
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} // namespace stlsoft
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#endif /* _STLSOFT_NO_NAMESPACE */
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/* ////////////////////////////////////////////////////////////////////// */
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#endif /* !STLSOFT_INCL_STLSOFT_UTIL_HPP_PRINTF_TRAITS */
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/* ///////////////////////////// end of file //////////////////////////// */
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