/* Software License Agreement
 * 
 *     Copyright(C) 1994-2021 David Lindauer, (LADSoft)
 * 
 *     This file is part of the Orange C Compiler package.
 * 
 *     The Orange C Compiler package is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     The Orange C Compiler package is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 * 
 *     You should have received a copy of the GNU General Public License
 *     along with Orange C.  If not, see <http://www.gnu.org/licenses/>.
 * 
 *     contact information:
 *         email: TouchStone222@runbox.com <David Lindauer>
 * 
 */

#ifndef ppFile_h
#define ppFile_h

#include <string>
#include <cstdio>

#include "InputFile.h"
#include "ppCond.h"

class ppDefine;
class ppCtx;
class ppFile : public InputFile
{

public:
	ppFile(bool fullname, bool Trigraph, bool extended, const std::string& Name, ppDefine* define, ppCtx& Ctx, bool isunsignedchar,
		bool c89, bool asmpp, PipeArbitrator& piper, int directories_travelled = 0) :
		InputFile(fullname, Name, piper),
		trigraphs(Trigraph),
		extendedComment(extended),
		cond(isunsignedchar, c89, extended, asmpp),
		ctx(Ctx),
		anonymousIndex(1),
		directoriesTraversed(directories_travelled)
	{
		cond.SetParams(define, &ctx);
	}
	virtual ~ppFile() {}
	virtual bool GetLine(std::string& line);
	bool Check(kw token, const std::string& line, int lineno) { return cond.Check(token, line, lineno); }
	bool Skipping() { return cond.Skipping(); }
	void Mark() { cond.Mark(); }
	void Drop() { cond.Drop(); }
	void Release() { cond.Release(); }
	int AnonymousIndex() { return anonymousIndex++; }
	int getDirsTravelled() { return directoriesTraversed; }
protected:
	virtual int StripComment(char* line);
	void StripTrigraphs(char* line);

private:
	bool trigraphs;
	bool extendedComment;
	ppCond cond;
	ppCtx& ctx;
	int anonymousIndex;
	int directoriesTraversed = 0;
};
#endif