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167 lines
5.6 KiB
167 lines
5.6 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: stlsoft/string/case_functions.hpp
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*
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* Purpose: String utility functions for manipulating case.
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*
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* Created: 1st April 2005
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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) 2005-2009, 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/string/case_functions.hpp
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*
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* \brief [C++ only] String utility functions for manipulating case
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* (\ref group__library__string "String" Library).
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*/
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#ifndef STLSOFT_INCL_STLSOFT_STRING_HPP_CASE_FUNCTIONS
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#define STLSOFT_INCL_STLSOFT_STRING_HPP_CASE_FUNCTIONS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define STLSOFT_VER_INCL_STLSOFT_STRING_HPP_CASE_FUNCTIONS_MAJOR 2
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# define STLSOFT_VER_INCL_STLSOFT_STRING_HPP_CASE_FUNCTIONS_MINOR 0
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# define STLSOFT_VER_INCL_STLSOFT_STRING_HPP_CASE_FUNCTIONS_REVISION 2
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# define STLSOFT_VER_INCL_STLSOFT_STRING_HPP_CASE_FUNCTIONS_EDIT 18
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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_STRING_HPP_CTYPE_TRAITS
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# include <stlsoft/string/ctype_traits.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_STRING_HPP_CTYPE_TRAITS */
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#ifndef STLSOFT_INCL_STLSOFT_STRING_HPP_STRING_TRAITS
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# include <stlsoft/string/string_traits.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_STRING_HPP_STRING_TRAITS */
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#ifndef STLSOFT_INCL_STLSOFT_ALGORITHM_STD_HPP_ALT
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# include <stlsoft/algorithms/std/alt.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_ALGORITHM_STD_HPP_ALT */
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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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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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template< ss_typename_param_k S
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, ss_typename_param_k F
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>
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inline S& transform_impl(S& s, F f)
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{
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std_transform(s.begin(), s.end(), s.begin(), f);
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return s;
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}
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/** \brief Converts all characters in the string to upper case.
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*
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* \ingroup group__library__string
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*/
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template <ss_typename_param_k S>
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inline S& make_upper(S& s)
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{
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typedef string_traits<S> string_traits_t;
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typedef ss_typename_type_k string_traits_t::char_type char_t;
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typedef ctype_traits<char_t> ctype_traits_t;
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return transform_impl(s, &ctype_traits_t::to_upper);
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}
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/** \brief Converts all characters in the string to lower case.
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*
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* \ingroup group__library__string
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*/
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template <ss_typename_param_k S>
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inline S& make_lower(S& s)
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{
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typedef string_traits<S> string_traits_t;
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typedef ss_typename_type_k string_traits_t::char_type char_t;
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typedef ctype_traits<char_t> ctype_traits_t;
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return transform_impl(s, &ctype_traits_t::to_lower);
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}
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/** \brief Returns a copy of the source string in which all characters have
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* been converted to upper case.
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*
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* \ingroup group__library__string
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*/
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template <ss_typename_param_k S>
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inline S to_upper(S const& s)
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{
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S r(s);
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make_upper(r);
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return r;
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}
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/** \brief Returns a copy of the source string in which all characters have
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* been converted to lower case.
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*
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* \ingroup group__library__string
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*/
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template <ss_typename_param_k S>
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inline S to_lower(S const& s)
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{
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S r(s);
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make_lower(r);
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return r;
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}
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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_STRING_HPP_CASE_FUNCTIONS */
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/* ///////////////////////////// end of file //////////////////////////// */
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