128 lines
5.0 KiB
C++
128 lines
5.0 KiB
C++
/* ========================================================================= *
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* *
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* OpenMesh *
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* Copyright (c) 2001-2015, RWTH-Aachen University *
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* Department of Computer Graphics and Multimedia *
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* All rights reserved. *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenMesh. *
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*---------------------------------------------------------------------------*
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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 *
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* are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* *
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* 3. Neither the name of the copyright holder nor the names of its *
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* 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 *
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* ========================================================================= */
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//=== INCLUDES ================================================================
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#include <OpenMesh/Core/IO/reader/BaseReader.hh>
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#if defined(OM_CC_MIPS)
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# include <ctype.h>
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#else
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#endif
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//== NAMESPACES ===============================================================
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namespace OpenMesh {
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namespace IO {
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//=== IMPLEMENTATION ==========================================================
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static inline char tolower(char c)
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{
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using namespace std;
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return ::tolower(c);
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}
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//-----------------------------------------------------------------------------
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bool
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BaseReader::
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can_u_read(const std::string& _filename) const
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{
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// get file extension
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std::string extension;
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std::string::size_type pos(_filename.rfind("."));
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if (pos != std::string::npos)
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extension = _filename.substr(pos+1, _filename.length()-pos-1);
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else
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extension = _filename; //check, if the whole filename defines the extension
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std::transform( extension.begin(), extension.end(),
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extension.begin(), tolower );
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// locate extension in extension string
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return (get_extensions().find(extension) != std::string::npos);
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}
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//-----------------------------------------------------------------------------
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bool
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BaseReader::
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check_extension(const std::string& _fname, const std::string& _ext) const
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{
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std::string cmpExt(_ext);
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std::transform( _ext.begin(), _ext.end(), cmpExt.begin(), tolower );
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std::string::size_type pos(_fname.rfind("."));
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if (pos != std::string::npos && !_ext.empty() )
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{
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std::string ext;
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// extension without dot!
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ext = _fname.substr(pos+1, _fname.length()-pos-1);
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std::transform( ext.begin(), ext.end(), ext.begin(), tolower );
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return ext == cmpExt;
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}
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return false;
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}
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//=============================================================================
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} // namespace IO
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} // namespace OpenMesh
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//=============================================================================
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