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set eol-style to native
This commit is contained in:
Guenter Obiltschnig
@@ -1,241 +1,241 @@
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//
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// CountingStream.h
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//
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// $Id: //poco/1.2/Foundation/include/Poco/CountingStream.h#1 $
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//
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// Library: Foundation
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// Package: Streams
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// Module: CountingStream
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//
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// Definition of the CountingStreamBuf, CountingInputStream and CountingOutputStream classes.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Foundation_CountingStream_INCLUDED
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#define Foundation_CountingStream_INCLUDED
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#include "Poco/Foundation.h"
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#include "Poco/UnbufferedStreamBuf.h"
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#include <istream>
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#include <ostream>
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namespace Poco {
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class Foundation_API CountingStreamBuf: public UnbufferedStreamBuf
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/// This stream buffer counts all characters and lines
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/// going through it.
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{
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public:
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CountingStreamBuf();
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/// Creates an unconnected CountingStreamBuf.
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CountingStreamBuf(std::istream& istr);
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/// Creates the CountingStreamBuf and connects it
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/// to the given input stream.
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CountingStreamBuf(std::ostream& ostr);
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/// Creates the CountingStreamBuf and connects it
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/// to the given output stream.
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~CountingStreamBuf();
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/// Destroys the CountingStream.
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int chars() const;
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/// Returns the total number of characters.
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int lines() const;
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/// Returns the total number of lines.
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int pos() const;
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/// Returns the number of characters on the current line.
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void reset();
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/// Resets all counters.
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void setCurrentLineNumber(int line);
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/// Sets the current line number.
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///
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/// This is mainly useful when parsing C/C++
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/// preprocessed source code containing #line directives.
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int getCurrentLineNumber() const;
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/// Returns the current line number (same as lines()).
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protected:
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int readFromDevice();
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int writeToDevice(char c);
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private:
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std::istream* _pIstr;
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std::ostream* _pOstr;
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int _chars;
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int _lines;
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int _pos;
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};
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class Foundation_API CountingIOS: public virtual std::ios
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/// The base class for CountingInputStream and CountingOutputStream.
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///
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/// This class is needed to ensure the correct initialization
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/// order of the stream buffer and base classes.
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{
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public:
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CountingIOS();
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/// Creates the basic stream and leaves it unconnected.
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CountingIOS(std::istream& istr);
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/// Creates the basic stream and connects it
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/// to the given input stream.
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CountingIOS(std::ostream& ostr);
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/// Creates the basic stream and connects it
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/// to the given output stream.
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~CountingIOS();
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/// Destroys the stream.
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int chars() const;
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/// Returns the total number of characters.
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int lines() const;
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/// Returns the total number of lines.
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int pos() const;
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/// Returns the number of characters on the current line.
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void reset();
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/// Resets all counters.
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void setCurrentLineNumber(int line);
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/// Sets the current line number.
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///
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/// This is mainly useful when parsing C/C++
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/// preprocessed source code containing #line directives.
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int getCurrentLineNumber() const;
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/// Returns the current line number (same as lines()).
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CountingStreamBuf* rdbuf();
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/// Returns a pointer to the underlying streambuf.
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protected:
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CountingStreamBuf _buf;
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};
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class Foundation_API CountingInputStream: public CountingIOS, public std::istream
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/// This stream counts all characters and lines
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/// going through it. This is useful for lexers and parsers
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/// that need to determine the current position in the stream.
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{
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public:
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CountingInputStream(std::istream& istr);
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/// Creates the CountingInputStream and connects it
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/// to the given input stream.
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~CountingInputStream();
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/// Destroys the stream.
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};
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class Foundation_API CountingOutputStream: public CountingIOS, public std::ostream
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/// This stream counts all characters and lines
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/// going through it.
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{
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public:
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CountingOutputStream();
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/// Creates an unconnected CountingOutputStream.
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CountingOutputStream(std::ostream& ostr);
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/// Creates the CountingOutputStream and connects it
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/// to the given input stream.
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~CountingOutputStream();
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/// Destroys the CountingOutputStream.
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};
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//
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// inlines
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//
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inline int CountingStreamBuf::chars() const
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{
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return _chars;
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}
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inline int CountingStreamBuf::lines() const
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{
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return _lines;
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}
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inline int CountingStreamBuf::pos() const
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{
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return _pos;
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}
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inline int CountingStreamBuf::getCurrentLineNumber() const
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{
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return _lines;
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}
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inline int CountingIOS::chars() const
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{
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return _buf.chars();
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}
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inline int CountingIOS::lines() const
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{
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return _buf.lines();
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}
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inline int CountingIOS::pos() const
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{
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return _buf.pos();
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}
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inline int CountingIOS::getCurrentLineNumber() const
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{
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return _buf.getCurrentLineNumber();
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}
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} // namespace Poco
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#endif // Foundation_CountingStream_INCLUDED
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//
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// CountingStream.h
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//
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// $Id: //poco/1.2/Foundation/include/Poco/CountingStream.h#1 $
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//
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// Library: Foundation
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// Package: Streams
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// Module: CountingStream
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//
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// Definition of the CountingStreamBuf, CountingInputStream and CountingOutputStream classes.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
|
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Foundation_CountingStream_INCLUDED
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#define Foundation_CountingStream_INCLUDED
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#include "Poco/Foundation.h"
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#include "Poco/UnbufferedStreamBuf.h"
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#include <istream>
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#include <ostream>
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namespace Poco {
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class Foundation_API CountingStreamBuf: public UnbufferedStreamBuf
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/// This stream buffer counts all characters and lines
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/// going through it.
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{
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public:
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CountingStreamBuf();
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/// Creates an unconnected CountingStreamBuf.
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CountingStreamBuf(std::istream& istr);
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/// Creates the CountingStreamBuf and connects it
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/// to the given input stream.
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CountingStreamBuf(std::ostream& ostr);
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/// Creates the CountingStreamBuf and connects it
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/// to the given output stream.
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~CountingStreamBuf();
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/// Destroys the CountingStream.
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int chars() const;
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/// Returns the total number of characters.
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int lines() const;
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/// Returns the total number of lines.
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int pos() const;
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/// Returns the number of characters on the current line.
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void reset();
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/// Resets all counters.
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void setCurrentLineNumber(int line);
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/// Sets the current line number.
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///
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/// This is mainly useful when parsing C/C++
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/// preprocessed source code containing #line directives.
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int getCurrentLineNumber() const;
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/// Returns the current line number (same as lines()).
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protected:
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int readFromDevice();
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int writeToDevice(char c);
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private:
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std::istream* _pIstr;
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std::ostream* _pOstr;
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int _chars;
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int _lines;
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int _pos;
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};
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class Foundation_API CountingIOS: public virtual std::ios
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/// The base class for CountingInputStream and CountingOutputStream.
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///
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/// This class is needed to ensure the correct initialization
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/// order of the stream buffer and base classes.
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{
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public:
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CountingIOS();
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/// Creates the basic stream and leaves it unconnected.
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CountingIOS(std::istream& istr);
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/// Creates the basic stream and connects it
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/// to the given input stream.
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CountingIOS(std::ostream& ostr);
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/// Creates the basic stream and connects it
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/// to the given output stream.
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~CountingIOS();
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/// Destroys the stream.
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int chars() const;
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/// Returns the total number of characters.
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int lines() const;
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/// Returns the total number of lines.
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int pos() const;
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/// Returns the number of characters on the current line.
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void reset();
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/// Resets all counters.
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void setCurrentLineNumber(int line);
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/// Sets the current line number.
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///
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/// This is mainly useful when parsing C/C++
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/// preprocessed source code containing #line directives.
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int getCurrentLineNumber() const;
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/// Returns the current line number (same as lines()).
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CountingStreamBuf* rdbuf();
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/// Returns a pointer to the underlying streambuf.
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protected:
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CountingStreamBuf _buf;
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};
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class Foundation_API CountingInputStream: public CountingIOS, public std::istream
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/// This stream counts all characters and lines
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/// going through it. This is useful for lexers and parsers
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/// that need to determine the current position in the stream.
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{
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public:
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CountingInputStream(std::istream& istr);
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/// Creates the CountingInputStream and connects it
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/// to the given input stream.
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~CountingInputStream();
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/// Destroys the stream.
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};
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class Foundation_API CountingOutputStream: public CountingIOS, public std::ostream
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/// This stream counts all characters and lines
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/// going through it.
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{
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public:
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CountingOutputStream();
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/// Creates an unconnected CountingOutputStream.
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CountingOutputStream(std::ostream& ostr);
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/// Creates the CountingOutputStream and connects it
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/// to the given input stream.
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~CountingOutputStream();
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/// Destroys the CountingOutputStream.
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};
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//
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// inlines
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//
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inline int CountingStreamBuf::chars() const
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{
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return _chars;
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}
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inline int CountingStreamBuf::lines() const
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{
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return _lines;
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}
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inline int CountingStreamBuf::pos() const
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{
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return _pos;
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}
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inline int CountingStreamBuf::getCurrentLineNumber() const
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{
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return _lines;
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}
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inline int CountingIOS::chars() const
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{
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return _buf.chars();
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}
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inline int CountingIOS::lines() const
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{
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return _buf.lines();
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}
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inline int CountingIOS::pos() const
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{
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return _buf.pos();
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}
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inline int CountingIOS::getCurrentLineNumber() const
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{
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return _buf.getCurrentLineNumber();
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}
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} // namespace Poco
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#endif // Foundation_CountingStream_INCLUDED
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