tag.cpp

/* This file is part of TDevelop
    Copyright (C) 2003 Roberto Raggi <roberto@kdevelop.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
 
#include "tag.h"
#include <tqdatastream.h>
 
Tag::Tag()
{
    data = new TagData();
    data->kind = 0;
    data->flags = 0;
    data->startLine = 0;
    data->startColumn = 0;
    data->endLine = 0;
    data->endColumn = 0;
}
 
Tag::Tag( const Tag& source )
{
    data = source.data;
    data->ref();
}
 
Tag::~Tag()
{
    if( data->deref() ){
    delete( data );
    data = 0;
    }
}
 
void Tag::detach()
{
    if( data->count != 1 )
    *this = copy();
}
 
Tag Tag::copy()
{
    Tag t;
    
    t.data->id = data->id;
    t.data->kind = data->kind;
    t.data->flags = data->flags;
    t.data->name = data->name;
    t.data->scope = data->scope;
    t.data->fileName = data->fileName;
    t.data->startLine = data->startLine;
    t.data->startColumn = data->startColumn;
    t.data->endLine = data->endLine;
    t.data->endColumn = data->endColumn;
    t.data->attributes = data->attributes;
    
    return t;
}
 
Tag& Tag::operator = ( const Tag& source )
{
    source.data->ref();
    if ( data->deref() ){
    delete data;
    }
    data = source.data;
    
    return( *this );
}
 
void Tag::load( TQDataStream& stream )
{
    stream
        >> data->id
    >> data->kind
    >> data->flags
    >> data->name
    >> data->scope
    >> data->fileName
    >> data->startLine
    >> data->startColumn
    >> data->endLine
    >> data->endColumn
    >> data->attributes;
}
 
void Tag::store( TQDataStream& stream ) const
{
    stream
        << data->id
    << data->kind
    << data->flags
    << data->name
    << data->scope
    << data->fileName
    << data->startLine
    << data->startColumn
    << data->endLine
    << data->endColumn
    << data->attributes;
}
 
TQDataStream& operator << ( TQDataStream& s, const Tag& t)
{
  t.store( s );
  return s;
}
 
TQDataStream& operator >> ( TQDataStream& s, Tag& t )
{
  t.load( s );
  return s;
}