kc3-lang/angle/src/compiler/translator/InfoSink.cpp

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• Hash : 72e3589c
  Author :
  Date : 2018-06-20T11:43:08
  

  Refactor debug output of types
  
  Instead of passing around strings from TType::getCompleteString(),
  add a stream operator to InfoSinkBase that takes a TType. This makes
  the compiler executable a few kilobytes smaller and will help with
  getting rid of TString altogether.
  
  BUG=angleproject:2267
  TEST=angle_unittests
  
  Change-Id: I31a6693b40a28824b3959e19ad3c0a2ce0f0a35f
  Reviewed-on: https://chromium-review.googlesource.com/1107712
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
  

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• src/compiler/translator/InfoSink.cpp

• //
  // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #include "compiler/translator/InfoSink.h"
  
  #include "compiler/translator/ImmutableString.h"
  #include "compiler/translator/Types.h"
  
  namespace sh
  {
  
  void TInfoSinkBase::prefix(Severity severity)
  {
      switch (severity)
      {
          case SH_WARNING:
              sink.append("WARNING: ");
              break;
          case SH_ERROR:
              sink.append("ERROR: ");
              break;
          default:
              sink.append("UNKOWN ERROR: ");
              break;
      }
  }
  
  TInfoSinkBase &TInfoSinkBase::operator<<(const ImmutableString &str)
  {
      sink.append(str.data());
      return *this;
  }
  
  TInfoSinkBase &TInfoSinkBase::operator<<(const TType &type)
  {
      if (type.isInvariant())
          sink.append("invariant ");
      if (type.getQualifier() != EvqTemporary && type.getQualifier() != EvqGlobal)
      {
          sink.append(type.getQualifierString());
          sink.append(" ");
      }
      if (type.getPrecision() != EbpUndefined)
      {
          sink.append(type.getPrecisionString());
          sink.append(" ");
      }
      if (type.isArray())
      {
          for (auto arraySizeIter = type.getArraySizes()->rbegin();
               arraySizeIter != type.getArraySizes()->rend(); ++arraySizeIter)
          {
              *this << "array[" << (*arraySizeIter) << "] of ";
          }
      }
      if (type.isMatrix())
      {
          *this << type.getCols() << "X" << type.getRows() << " matrix of ";
      }
      else if (type.isVector())
          *this << type.getNominalSize() << "-component vector of ";
  
      sink.append(type.getBasicString());
      return *this;
  }
  
  void TInfoSinkBase::location(int file, int line)
  {
      TPersistStringStream stream;
      if (line)
          stream << file << ":" << line;
      else
          stream << file << ":? ";
      stream << ": ";
  
      sink.append(stream.str());
  }
  
  }  // namespace sh
  

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