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69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
// Filename: withOutputFile.h
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// Created by: drose (11Apr01)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef WITHOUTPUTFILE_H
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#define WITHOUTPUTFILE_H
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#include "pandatoolbase.h"
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#include "programBase.h"
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#include "filename.h"
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////////////////////////////////////////////////////////////////////
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// Class : WithOutputFile
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// Description : This is the bare functionality (intended to be
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// inherited from along with ProgramBase or some
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// derivative) for a program that might generate an
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// output file.
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//
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// This provides the has_output_filename() and
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// get_output_filename() methods.
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////////////////////////////////////////////////////////////////////
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class WithOutputFile {
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public:
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WithOutputFile(bool allow_last_param, bool allow_stdout,
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bool binary_output);
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virtual ~WithOutputFile();
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ostream &get_output();
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void close_output();
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bool has_output_filename() const;
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Filename get_output_filename() const;
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protected:
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INLINE void set_binary_output(bool binary_output);
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bool check_last_arg(ProgramBase::Args &args, int minimum_args);
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bool verify_output_file_safe() const;
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protected:
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bool _allow_last_param;
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bool _allow_stdout;
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bool _binary_output;
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string _preferred_extension;
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bool _got_output_filename;
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Filename _output_filename;
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private:
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ofstream _output_stream;
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ostream *_output_ptr;
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bool _owns_output_ptr;
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};
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#include "withOutputFile.I"
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#endif
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