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+/****************************************************************************
+**
+** Definition of TQTextStream class
+**
+** Created : 940922
+**
+** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA.
+**
+** This file is part of the tools module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file. Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQTEXTSTREAM_H
+#define TQTEXTSTREAM_H
+
+#ifndef TQT_H
+#include "tqiodevice.h"
+#include "tqfile.h"
+#include "tqstring.h"
+#include <stdio.h>
+#endif // TQT_H
+
+#ifndef TQT_NO_TEXTSTREAM
+class TQTextCodec;
+class TQTextDecoder;
+
+class TQTextStreamPrivate;
+
+class TQ_EXPORT TQTextStream // text stream class
+{
+public:
+ enum Encoding { Locale, Latin1, Unicode, UnicodeNetworkOrder,
+ UnicodeReverse, RawUnicode, UnicodeUTF8 };
+
+ void setEncoding( Encoding );
+#ifndef TQT_NO_TEXTCODEC
+ void setCodec( TQTextCodec* );
+ TQTextCodec *codec();
+#endif
+
+ TQTextStream();
+ TQTextStream( QIODevice * );
+ TQTextStream( QFile *tqf );
+ TQTextStream( TQString*, int mode );
+ TQTextStream( TQString&, int mode ); // obsolete
+ TQTextStream( TQByteArray, int mode );
+ TQTextStream( FILE *, int mode );
+ virtual ~TQTextStream();
+
+ TQIODevice *tqdevice() const;
+ void setDevice( TQIODevice * );
+ void unsetDevice();
+
+ bool atEnd() const;
+ bool eof() const;
+
+ TQTextStream &operator>>( TQChar & );
+ TQTextStream &operator>>( char & );
+ TQTextStream &operator>>( signed short & );
+ TQTextStream &operator>>( unsigned short & );
+ TQTextStream &operator>>( signed int & );
+ TQTextStream &operator>>( unsigned int & );
+ TQTextStream &operator>>( signed long & );
+ TQTextStream &operator>>( unsigned long & );
+ TQTextStream &operator>>( float & );
+ TQTextStream &operator>>( double & );
+ TQTextStream &operator>>( char * );
+ TQTextStream &operator>>( TQString & );
+ TQTextStream &operator>>( TQCString & );
+
+ TQTextStream &operator<<( TQChar );
+ TQTextStream &operator<<( char );
+ TQTextStream &operator<<( signed short );
+ TQTextStream &operator<<( unsigned short );
+ TQTextStream &operator<<( signed int );
+ TQTextStream &operator<<( unsigned int );
+ TQTextStream &operator<<( signed long );
+ TQTextStream &operator<<( unsigned long );
+ TQTextStream &operator<<( float );
+ TQTextStream &operator<<( double );
+ TQTextStream &operator<<( const char* );
+ TQTextStream &operator<<( const TQString & );
+ TQTextStream &operator<<( const TQCString & );
+ TQTextStream &operator<<( void * ); // any pointer
+
+ TQTextStream &readRawBytes( char *, uint len );
+ TQTextStream &writeRawBytes( const char* , uint len );
+
+ TQString readLine();
+ TQString read();
+ void skipWhiteSpace();
+
+ enum {
+ skipws = 0x0001, // skip whitespace on input
+ left = 0x0002, // left-adjust output
+ right = 0x0004, // right-adjust output
+ internal = 0x0008, // pad after sign
+ bin = 0x0010, // binary format integer
+ oct = 0x0020, // octal format integer
+ dec = 0x0040, // decimal format integer
+ hex = 0x0080, // hex format integer
+ showbase = 0x0100, // show base indicator
+ showpoint = 0x0200, // force decimal point (float)
+ uppercase = 0x0400, // upper-case hex output
+ showpos = 0x0800, // add '+' to positive integers
+ scientific= 0x1000, // scientific float output
+ fixed = 0x2000 // fixed float output
+ };
+
+ static const int basefield; // bin | oct | dec | hex
+ static const int adjustfield; // left | right | internal
+ static const int floatfield; // scientific | fixed
+
+ int flags() const;
+ int flags( int f );
+ int setf( int bits );
+ int setf( int bits, int tqmask );
+ int unsetf( int bits );
+
+ void reset();
+
+ int width() const;
+ int width( int );
+ int fill() const;
+ int fill( int );
+ int precision() const;
+ int precision( int );
+
+private:
+ long input_int();
+ void init();
+ TQTextStream &output_int( int, ulong, bool );
+ TQIODevice *dev;
+
+ int fflags;
+ int fwidth;
+ int fillchar;
+ int fprec;
+ bool doUnicodeHeader;
+ bool owndev;
+ TQTextCodec *mapper;
+ TQTextStreamPrivate * d;
+ TQChar unused1; // ### remove in TQt 4.0
+ bool latin1;
+ bool internalOrder;
+ bool networkOrder;
+ void *unused2; // ### remove in TQt 4.0
+
+ TQChar eat_ws();
+ uint ts_getline( TQChar* );
+ void ts_ungetc( TQChar );
+ TQChar ts_getc();
+ uint ts_getbuf( TQChar*, uint );
+ void ts_putc(int);
+ void ts_putc(TQChar);
+ bool ts_isspace(TQChar);
+ bool ts_isdigit(TQChar);
+ ulong input_bin();
+ ulong input_oct();
+ ulong input_dec();
+ ulong input_hex();
+ double input_double();
+ TQTextStream &writeBlock( const char* p, uint len );
+ TQTextStream &writeBlock( const TQChar* p, uint len );
+
+ int dev_getch();
+ int dev_ungetch(int ch);
+
+private: // Disabled copy constructor and operator=
+#if defined(TQ_DISABLE_COPY)
+ TQTextStream( const TQTextStream & );
+ TQTextStream &operator=( const TQTextStream & );
+#endif
+};
+
+typedef TQTextStream TQTS;
+
+class TQ_EXPORT TQTextIStream : public TQTextStream {
+public:
+ TQTextIStream( const TQString* s ) :
+ TQTextStream((TQString*)s,IO_ReadOnly) { }
+ TQTextIStream( TQByteArray ba ) :
+ TQTextStream(ba,IO_ReadOnly) { }
+ TQTextIStream( FILE *f ) :
+ TQTextStream(f,IO_ReadOnly) { }
+
+private: // Disabled copy constructor and operator=
+#if defined(TQ_DISABLE_COPY)
+ TQTextIStream( const TQTextIStream & );
+ TQTextIStream &operator=( const TQTextIStream & );
+#endif
+};
+
+class TQ_EXPORT TQTextOStream : public TQTextStream {
+public:
+ TQTextOStream( TQString* s ) :
+ TQTextStream(s,IO_WriteOnly) { }
+ TQTextOStream( TQByteArray ba ) :
+ TQTextStream(ba,IO_WriteOnly) { }
+ TQTextOStream( FILE *f ) :
+ TQTextStream(f,IO_WriteOnly) { }
+
+private: // Disabled copy constructor and operator=
+#if defined(TQ_DISABLE_COPY)
+ TQTextOStream( const TQTextOStream & );
+ TQTextOStream &operator=( const TQTextOStream & );
+#endif
+};
+
+/*****************************************************************************
+ TQTextStream inline functions
+ *****************************************************************************/
+
+inline TQIODevice *TQTextStream::tqdevice() const
+{ return dev; }
+
+inline bool TQTextStream::atEnd() const
+{ return dev ? dev->atEnd() : FALSE; }
+
+inline bool TQTextStream::eof() const
+{ return atEnd(); }
+
+inline int TQTextStream::flags() const
+{ return fflags; }
+
+inline int TQTextStream::flags( int f )
+{ int oldf = fflags; fflags = f; return oldf; }
+
+inline int TQTextStream::setf( int bits )
+{ int oldf = fflags; fflags |= bits; return oldf; }
+
+inline int TQTextStream::setf( int bits, int tqmask )
+{ int oldf = fflags; fflags = (fflags & ~tqmask) | (bits & tqmask); return oldf; }
+
+inline int TQTextStream::unsetf( int bits )
+{ int oldf = fflags; fflags &= ~bits; return oldf; }
+
+inline int TQTextStream::width() const
+{ return fwidth; }
+
+inline int TQTextStream::width( int w )
+{ int oldw = fwidth; fwidth = w; return oldw; }
+
+inline int TQTextStream::fill() const
+{ return fillchar; }
+
+inline int TQTextStream::fill( int f )
+{ int oldc = fillchar; fillchar = f; return oldc; }
+
+inline int TQTextStream::precision() const
+{ return fprec; }
+
+inline int TQTextStream::precision( int p )
+{ int oldp = fprec; fprec = p; return oldp; }
+
+/*!
+ Returns one character from the stream, or EOF.
+*/
+inline TQChar TQTextStream::ts_getc()
+{ TQChar r; return ( ts_getbuf( &r,1 ) == 1 ? r : TQChar((ushort)0xffff) ); }
+
+/*****************************************************************************
+ TQTextStream manipulators
+ *****************************************************************************/
+
+typedef TQTextStream & (*TQTSFUNC)(TQTextStream &);// manipulator function
+typedef int (TQTextStream::*TQTSMFI)(int); // manipulator w/int argument
+
+class TQ_EXPORT TQTSManip { // text stream manipulator
+public:
+ TQTSManip( TQTSMFI m, int a ) { mf=m; arg=a; }
+ void exec( TQTextStream &s ) { (s.*mf)(arg); }
+private:
+ TQTSMFI mf; // TQTextStream member function
+ int arg; // member function argument
+};
+
+TQ_EXPORT inline TQTextStream &operator>>( TQTextStream &s, TQTSFUNC f )
+{ return (*f)( s ); }
+
+TQ_EXPORT inline TQTextStream &operator<<( TQTextStream &s, TQTSFUNC f )
+{ return (*f)( s ); }
+
+TQ_EXPORT inline TQTextStream &operator<<( TQTextStream &s, TQTSManip m )
+{ m.exec(s); return s; }
+
+TQ_EXPORT TQTextStream &bin( TQTextStream &s ); // set bin notation
+TQ_EXPORT TQTextStream &oct( TQTextStream &s ); // set oct notation
+TQ_EXPORT TQTextStream &dec( TQTextStream &s ); // set dec notation
+TQ_EXPORT TQTextStream &hex( TQTextStream &s ); // set hex notation
+TQ_EXPORT TQTextStream &endl( TQTextStream &s ); // insert EOL ('\n')
+TQ_EXPORT TQTextStream &flush( TQTextStream &s ); // flush output
+TQ_EXPORT TQTextStream &ws( TQTextStream &s ); // eat whitespace on input
+TQ_EXPORT TQTextStream &reset( TQTextStream &s ); // set default flags
+
+TQ_EXPORT inline TQTSManip qSetW( int w )
+{
+ TQTSMFI func = &TQTextStream::width;
+ return TQTSManip(func,w);
+}
+
+TQ_EXPORT inline TQTSManip qSetFill( int f )
+{
+ TQTSMFI func = &TQTextStream::fill;
+ return TQTSManip(func,f);
+}
+
+TQ_EXPORT inline TQTSManip qSetPrecision( int p )
+{
+ TQTSMFI func = &TQTextStream::precision;
+ return TQTSManip(func,p);
+}
+
+#endif // TQT_NO_TEXTSTREAM
+#endif // TQTEXTSTREAM_H