126 lines
3.0 KiB
C++
126 lines
3.0 KiB
C++
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/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#include "util/hashtable.h"
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#include "io/memorystream.h"
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#include "io/textreader.h"
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#include "io/ioserver.h"
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#include "io/uri.h"
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#include "ShaderCompilerUtil.h"
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namespace ShaderProgramCompiler
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{
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bool ShaderUtil::HaveStringAtEnd(const Util::String& src, const Util::String& cmp)
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{
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if (src.Length() < cmp.Length())
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{
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return false;
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}
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IndexT ind = src.FindStringIndex(cmp,src.Length()-cmp.Length());
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IndexT cmpInd = src.Length() - cmp.Length();
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return (ind == cmpInd ? true : false);
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}
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bool ShaderUtil::ReadText(const Util::String& pathName, Util::String& output)
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{
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GPtr<IO::Stream> stream = IO::IoServer::Instance()->ReadFile(pathName);
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GPtr<IO::TextReader> textReader = IO::TextReader::Create();
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textReader->SetStream(stream);
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if (textReader->Open())
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{
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output = textReader->ReadAll();
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textReader->Close();
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stream = 0;
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textReader = 0;
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return true;
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}
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else
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{
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return false;
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}
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}
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IndexT ShaderUtil::TokenizeWithoutCRLF(const Util::String& str, Util::String& out )
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{
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Util::Array<Util::String> temps;
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str.Tokenize(" ", temps);
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out = temps[0];
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if (out[0] == 13 || out[0] == 10)
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{
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return InvalidIndex;
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}
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IndexT pos = out.Length() - 1;
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while (out[pos] < 14)
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{
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pos--;
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}
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if (pos != out.Length() - 1)
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{
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out.TerminateAtIndex(pos + 1);
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}
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return temps.Size();
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}
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void ShaderUtil::TokenizeWithoutCRLF(const Util::String& str, Util::Array<Util::String>& outs )
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{
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Util::Array<Util::String> temps;
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str.Tokenize(" ", temps);
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SizeT nCount = temps.Size();
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for (IndexT i = 0; i < nCount; ++i)
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{
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Util::String temp = temps[i];
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if (temp[0] == 13 || temp[0] == 10)
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{
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continue;
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}
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IndexT pos = temp.Length() - 1;
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while (temp[pos] < 14)
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{
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pos--;
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}
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if (pos != temp.Length() - 1)
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{
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temp.TerminateAtIndex(pos + 1);
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}
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outs.Append(temp);
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}
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}
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}
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