128 lines
4.6 KiB
C++
128 lines
4.6 KiB
C++
/*
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Open Asset Import Library (ASSIMP)
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----------------------------------------------------------------------
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Copyright (c) 2006-2008, ASSIMP Development Team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the ASSIMP team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the ASSIMP Development Team.
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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
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------
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*/
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/** @file Defines helper functions for text parsing */
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#ifndef AI_PARSING_UTILS_H_INC
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#define AI_PARSING_UTILS_H_INC
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool IsSpace( const char_t in)
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{
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return (in == (char_t)' ' || in == (char_t)'\t');
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool IsLineEnd( const char_t in)
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{
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return (in == (char_t)'\r' || in == (char_t)'\n' || in == (char_t)'\0');
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool IsSpaceOrNewLine( const char_t in)
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{
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return IsSpace<char_t>(in) || IsLineEnd<char_t>(in);
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool SkipSpaces( const char_t* in, const char_t** out)
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{
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while (*in == (char_t)' ' || *in == (char_t)'\t')in++;
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*out = in;
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return !IsLineEnd<char_t>(*in);
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool SkipSpaces( const char_t** inout)
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{
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return SkipSpaces<char_t>(*inout,inout);
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool SkipLine( const char_t* in, const char_t** out)
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{
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while (*in != (char_t)'\r' && *in != (char_t)'\n' && *in != (char_t)'\0')in++;
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// files are opened in binary mode. Ergo there are both NL and CR
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while (*in == (char_t)'\r' || *in == (char_t)'\n')in++;
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*out = in;
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return *in != (char_t)'\0';
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool SkipLine( const char_t** inout)
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{
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return SkipLine<char_t>(*inout,inout);
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool SkipSpacesAndLineEnd( const char_t* in, const char_t** out)
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{
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while (*in == (char_t)' ' || *in == (char_t)'\t' ||
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*in == (char_t)'\r' || *in == (char_t)'\n')in++;
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*out = in;
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return *in != '\0';
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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inline bool SkipSpacesAndLineEnd( const char_t** inout)
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{
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return SkipSpacesAndLineEnd<char_t>(*inout,inout);
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}
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// ---------------------------------------------------------------------------------
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template <class char_t>
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bool GetNextLine(const char_t*& buffer, char_t out[4096])
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{
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if ((char_t)'\0' == *buffer)return false;
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char* _out = out;
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char* const end = _out+4096;
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while (!IsLineEnd( *buffer ) && _out < end)
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*_out++ = *buffer++;
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*_out = (char_t)'\0';
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while (IsLineEnd( *buffer ) && '\0' != *buffer)++buffer;
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return true;
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}
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#endif // ! AI_PARSING_UTILS_H_INC
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