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/*
**************************************************************************
description
--------------------
copyright : (C) 2000-2001 by Andreas Zehender
email : zehender@kde.org
**************************************************************************
**************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
**************************************************************************/
#include "pmsymboltable.h"
#include "pmdeclare.h"
#include "pmdebug.h"
#include <string.h>
PMSymbol::PMSymbol( const TQString& id, PMDeclare* o )
{
setId( id );
m_type = Object;
m_pObj = o;
m_pVal = 0;
m_pRenamedSymbol = 0;
}
PMSymbol::PMSymbol( const TQString& id, const PMValue& v )
{
setId( id );
m_type = Value;
m_pObj = 0;
m_pVal = new PMValue( v );
m_pRenamedSymbol = 0;
}
PMSymbol::~PMSymbol( )
{
if( m_pVal )
delete m_pVal;
}
void PMSymbol::setId( const TQString& id )
{
m_id = id.left( MaxIDLength );
}
PMDeclare* PMSymbol::object( ) const
{
if( m_type == Object )
return m_pObj;
kdError( PMArea ) << "Symbol is not an object\n";
return 0;
}
PMValue PMSymbol::value( ) const
{
if( m_type == Value )
return *m_pVal;
kdError( PMArea ) << "Symbol is not a value\n";
return PMValue( );
}
PMSymbolTable::PMSymbolTable( )
: TQDict<PMSymbol>( 1009 ), m_lastID( 47 )
{
setAutoDelete( true );
m_lastID.setAutoDelete( true );
}
PMSymbolTable::~PMSymbolTable( )
{
clear( );
}
TQString PMSymbolTable::findNewID( const TQString& prefix )
{
PMSymbol* symbol;
TQString testID;
unsigned int number;
int* lastNumber = m_lastID.find( prefix );
if( lastNumber )
number = *lastNumber + 1;
else
number = 0;
// find next free id
do
{
testID = prefix + TQString( "%1" ).arg( number );
symbol = find( testID );
if( symbol )
number++;
}
while( symbol );
if( lastNumber )
*lastNumber = number;
else
m_lastID.insert( prefix, new int( number ) );
return testID;
}
PMSymbol* PMSymbolTable::findNewID( const TQString& prefix, PMDeclare* obj )
{
TQString newID = findNewID( prefix );
obj->setID( newID );
PMSymbol* s = new PMSymbol( newID, obj );
// insert( newID, s );
return s;
}
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