text: // Copyright 2016 The SwiftShader Authors. All Rights Reserved.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //    http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #ifndef COMPILER_DIAGNOSTICS_H_
  #define COMPILER_DIAGNOSTICS_H_
  
  #include "preprocessor/Diagnostics.h"
  
  class TInfoSink;
  
  class TDiagnostics : public pp::Diagnostics
  {
  public:
  	TDiagnostics(TInfoSink& infoSink);
  	virtual ~TDiagnostics();
  
  	int shaderVersion() const { return mShaderVersion; }
  	TInfoSink& infoSink() { return mInfoSink; }
  
  	int numErrors() const { return mNumErrors; }
  	int numWarnings() const { return mNumWarnings; }
  
  	void setShaderVersion(int version);
  
  	void writeInfo(Severity severity,
  				   const pp::SourceLocation& loc,
  				   const std::string& reason,
  				   const std::string& token,
  				   const std::string& extra);
  
  	void writeDebug(const std::string& str);
  
  protected:
  	virtual void print(ID id,
  					   const pp::SourceLocation& loc,
  					   const std::string& text);
  
  private:
  	int mShaderVersion;
  
  	TInfoSink& mInfoSink;
  	int mNumErrors;
  	int mNumWarnings;
  };
  
  #endif  // COMPILER_DIAGNOSTICS_H_
  