historical/toontown-classic.git/panda/include/withOutputFile.h
2024-01-16 11:20:27 -06:00

62 lines
1.5 KiB
C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file withOutputFile.h
* @author drose
* @date 2001-04-11
*/
#ifndef WITHOUTPUTFILE_H
#define WITHOUTPUTFILE_H
#include "pandatoolbase.h"
#include "programBase.h"
#include "filename.h"
/**
* This is the bare functionality (intended to be inherited from along with
* ProgramBase or some derivative) for a program that might generate an output
* file.
*
* This provides the has_output_filename() and get_output_filename() methods.
*/
class WithOutputFile {
public:
WithOutputFile(bool allow_last_param, bool allow_stdout,
bool binary_output);
virtual ~WithOutputFile();
std::ostream &get_output();
void close_output();
bool has_output_filename() const;
Filename get_output_filename() const;
protected:
INLINE void set_binary_output(bool binary_output);
bool check_last_arg(ProgramBase::Args &args, int minimum_args);
bool verify_output_file_safe() const;
protected:
bool _allow_last_param;
bool _allow_stdout;
bool _binary_output;
std::string _preferred_extension;
bool _got_output_filename;
Filename _output_filename;
private:
std::ofstream _output_stream;
std::ostream *_output_ptr;
bool _owns_output_ptr;
};
#include "withOutputFile.I"
#endif