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/**********************************************************************
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of TQt Designer.
**
** 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 retquirements 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.
**
** 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.
**
**********************************************************************/
#include "cppcompletion.h"
#include <qobject.h>
#include <qmetaobject.h>
#include <qobjectlist.h>
#include <qregexp.h>
CppEditorCompletion::CppEditorCompletion( Editor *e )
: EditorCompletion( e )
{
}
bool CppEditorCompletion::doObjectCompletion( const TQString &objName )
{
if ( !ths )
return FALSE;
TQString object( objName );
int i = -1;
if ( ( i = object.findRev( "->" ) ) != -1 )
object = object.mid( i + 2 );
if ( ( i = object.findRev( "." ) ) != -1 )
object = object.mid( i + 1 );
object = object.simplifyWhiteSpace();
TQObject *obj = 0;
if ( ths->name() == object || object == "this" ) {
obj = ths;
} else {
obj = ths->child( object );
}
if ( !obj )
return FALSE;
TQValueList<CompletionEntry> lst;
if ( obj->children() ) {
for ( TQObjectListIt cit( *obj->children() ); cit.current(); ++cit ) {
TQString s( cit.current()->name() );
if ( s.find( " " ) == -1 && s.find( "qt_" ) == -1 && s.find( "unnamed" ) == -1 ) {
CompletionEntry c;
c.type = "variable";
c.text = s;
c.prefix = "";
lst << c;
}
}
}
TQStrList props = obj->metaObject()->propertyNames( TRUE );
for ( TQPtrListIterator<char> pit( props ); pit.current(); ++pit ) {
TQString f( pit.current() );
TQChar c = f[ 0 ];
f.remove( (uint)0, 1 );
f.prepend( c.upper() );
f.prepend( "set" );
CompletionEntry ce;
ce.type = "property";
ce.text = f;
ce.postfix = "()";
if ( lst.find( ce ) == lst.end() )
lst << ce;
}
TQStrList slts = obj->metaObject()->slotNames( TRUE );
for ( TQPtrListIterator<char> sit( slts ); sit.current(); ++sit ) {
TQString f( sit.current() );
f = f.left( f.find( "(" ) );
CompletionEntry c;
c.type = "slot";
c.text = f;
c.postfix = "()";
if ( lst.find( c ) == lst.end() )
lst << c;
}
if ( lst.isEmpty() )
return FALSE;
showCompletion( lst );
return TRUE;
}
TQValueList<TQStringList> CppEditorCompletion::functionParameters( const TQString &expr, TQChar &separator,
TQString &prefix, TQString &postfix )
{
Q_UNUSED( prefix );
Q_UNUSED( postfix );
separator = ',';
if ( !ths )
return TQValueList<TQStringList>();
TQString func;
TQString objName;
int i = -1;
i = expr.findRev( "->" );
if ( i == -1 )
i = expr.findRev( "." );
else
++i;
if ( i == -1 ) {
i = expr.findRev( " " );
if ( i == -1 )
i = expr.findRev( "\t" );
else
objName = ths->name();
if ( i == -1 && expr[ 0 ] != ' ' && expr[ 0 ] != '\t' )
objName = ths->name();
}
if ( !objName.isEmpty() ) {
func = expr.mid( i + 1 );
func = func.simplifyWhiteSpace();
} else {
func = expr.mid( i + 1 );
func = func.simplifyWhiteSpace();
TQString ex( expr );
ex.remove( i, 0xFFFFFF );
if ( ex[ (int)ex.length() - 1 ] == '-' )
ex.remove( ex.length() - 1, 1 );
int j = -1;
j = ex.findRev( "->" );
if ( j == -1 )
j = ex.findRev( "." );
else
++j;
if ( j == -1 ) {
j = ex.findRev( " " );
if ( j == -1 )
j = ex.findRev( "\t" );
else
objName = ths->name();
if ( j == -1 )
objName = ths->name();
}
objName = ex.mid( j + 1 );
objName = objName.simplifyWhiteSpace();
}
TQObject *obj = 0;
if ( ths->name() == objName || objName == "this" ) {
obj = ths;
} else {
obj = ths->child( objName );
}
if ( !obj )
return TQValueList<TQStringList>();
TQStrList slts = obj->metaObject()->slotNames( TRUE );
for ( TQPtrListIterator<char> sit( slts ); sit.current(); ++sit ) {
TQString f( sit.current() );
f = f.left( f.find( "(" ) );
if ( f == func ) {
f = TQString( sit.current() );
f.remove( (uint)0, f.find( "(" ) + 1 );
f = f.left( f.find( ")" ) );
TQStringList lst = TQStringList::split( ',', f );
if ( !lst.isEmpty() ) {
TQValueList<TQStringList> l;
l << lst;
return l;
}
}
}
const TQMetaProperty *prop =
obj->metaObject()->
property( obj->metaObject()->findProperty( func[ 3 ].lower() + func.mid( 4 ), TRUE ), TRUE );
if ( prop ) {
TQValueList<TQStringList> l;
l << TQStringList( prop->type() );
return l;
}
return TQValueList<TQStringList>();
}
void CppEditorCompletion::setContext( TQObject *this_ )
{
ths = this_;
}
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