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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef TITANIC_SIMPLE_FILE_H
#define TITANIC_SIMPLE_FILE_H
#include "common/scummsys.h"
#include "common/file.h"
#include "common/queue.h"
#include "common/savefile.h"
#include "titanic/string.h"
namespace Titanic {
class Decompressor;
class DecompressorData;
class SimpleFile {
protected:
Common::File _file;
Common::SeekableReadStream *_inStream;
Common::OutSaveFile *_outStream;
int _lineCount;
public:
SimpleFile();
virtual ~SimpleFile();
/**
* Open a file for access
*/
virtual void open(const Common::String &name);
/**
* Set up a stream for read access
*/
virtual void open(Common::SeekableReadStream *stream);
/**
* Set up a stream for write access
*/
virtual void open(Common::OutSaveFile *stream);
/**
* Close the file
*/
virtual void close();
/**
* Read from the file with validation
*/
virtual void safeRead(void *dst, size_t count);
/**
* Read from the file
*/
virtual size_t unsafeRead(void *dst, size_t count);
/**
* Write out data
*/
virtual size_t write(const void *src, size_t count);
/**
* Read a string from the file
*/
CString readString();
/**
* Read a number from the file
*/
int readNumber();
/**
* Read a floating point number from the file
*/
double readFloat();
/**
* Read a string and copy it into an optionally passed buffer
*/
void readBuffer(char *buffer = nullptr, size_t count = 0);
/**
* Write a string line
*/
void writeLine(const CString &str);
/**
* Write a string
*/
void writeString(const CString &str);
/**
* Write a quoted string
*/
void writeQuotedString(const CString &str);
/**
* Write a quoted string line
*/
void writeQuotedLine(const CString &str, int indent);
/**
* Write a number to file
*/
void writeNumber(int val);
/**
* Write a number line to file
*/
void writeNumberLine(int val, int indent);
/**
* Write out a number of tabs to form an indent in the output
*/
void writeIndent(uint indent);
/**
* Validates that the following non-space character is either
* an opening or closing squiggly bracket denoting a class
* definition start or end. Returns true if it's a class start
*/
bool IsClassStart();
/**
* Write the starting header for a class definition
*/
void writeClassStart(const CString &classStr, int indent);
/**
* Write out the ending footer for a class definition
*/
void writeClassEnd(int indent);
};
} // End of namespace Titanic
#endif /* TITANIC_SIMPLE_FILE_H */
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