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Add find_ptr

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olafvdspek@gmail.com 2012-03-13 14:50:58 +00:00
parent 13219be215
commit 1f0e145e15
2 changed files with 71 additions and 0 deletions
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1
configure.ac
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@ -194,6 +194,7 @@ AC_CONFIG_FILES([Makefile \
src/ctemplate/template_dictionary.h \
src/ctemplate/template_pathops.h \
src/ctemplate/template_namelist.h \
src/ctemplate/find_ptr.h \
src/ctemplate/per_expand_data.h \
src/ctemplate/template_dictionary_interface.h \
])

70
src/ctemplate/find_ptr.h.in Normal file
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@ -0,0 +1,70 @@
// Copyright (c) 2012, Olaf van der Spek <olafvdspek@gmail.com>
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ---
// Author: Olaf van der Spek <olafvdspek@gmail.com>
#ifndef TEMPLATE_FIND_PTR_H_
#define TEMPLATE_FIND_PTR_H_
@ac_windows_dllexport_defines@
@ac_google_start_namespace@
template <class T, class U>
typename T::value_type::second_type* find_ptr(T& c, U v)
{
typename T::iterator i = c.find(v);
return i == c.end() ? NULL : &i->second;
}
template <class T, class U>
const typename T::value_type::second_type* find_ptr(const T& c, U v)
{
typename T::const_iterator i = c.find(v);
return i == c.end() ? NULL : &i->second;
}
template <class T, class U>
typename T::value_type::second_type find_ptr2(T& c, U v)
{
typename T::iterator i = c.find(v);
return i == c.end() ? NULL : i->second;
}
template <class T, class U>
const typename T::value_type::second_type find_ptr2(const T& c, U v)
{
typename T::const_iterator i = c.find(v);
return i == c.end() ? NULL : i->second;
}
@ac_google_end_namespace@
#endif // TEMPLATE_FIND_PTR_H_