framework/randomshaders/rsgPrettyPrinter.hpp

#ifndef _RSGPRETTYPRINTER_HPP
#define _RSGPRETTYPRINTER_HPP
/*-------------------------------------------------------------------------
 * drawElements Quality Program Random Shader Generator
 * ----------------------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * 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.
 *
 *//*!
 * \file
 * \brief Shader Source Formatter.
 *//*--------------------------------------------------------------------*/

#include "rsgDefs.hpp"
#include "rsgToken.hpp"

#include <string>
#include <sstream>

namespace rsg
{

class PrettyPrinter
{
public:
							PrettyPrinter		(std::ostringstream& str);
							~PrettyPrinter		(void) {}

	void					append				(const TokenStream& tokens);

private:
	void					processToken		(const Token& token);

	static const char*		getSimpleTokenStr	(Token::Type token);

	std::string				m_line;
	std::ostringstream&		m_str;
	int						m_indentDepth;
};

} // rsg

#endif // _RSGPRETTYPRINTER_HPP