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/*****************************************************************************

* *

* 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. *

* *

* This program 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 General Public License for more details. *

* *

* You should have received a copy of the GNU General Public License *

* along with this program. If not, see <http://www.gnu.org/licenses/>. *

*****************************************************************************

#include "pythonhighlighting.h"

#include <language/duchain/declaration.h>

#include <language/duchain/types/abstracttype.h>

#include <language/duchain/declaration.h>

using namespace KDevelop;

namespace Python

{

Highlighting::Highlighting( QObject * parent )

: KDevelop::CodeHighlighting(parent)

{

}

void CodeHighlightingInstance::highlightUse(KDevelop::DUContext* context, int index, const QColor& color)

{

KDevelop::CodeHighlightingInstance::highlightUse(context, index, color);

}

CodeHighlightingInstance::CodeHighlightingInstance(const Highlighting* highlighting)

: KDevelop::CodeHighlightingInstance(highlighting),

checked_blocks(false),

has_blocks(false)

{

}

bool CodeHighlightingInstance::useRainbowColor(KDevelop::Declaration* dec) const

{

if ( ! checked_blocks ) {

checkHasBlocks(dec->topContext());

}

// no functions/classes in file and it's a normal variable and in the top level

if ( ! has_blocks && ! dec->internalContext() && dec->context() == dec->topContext() ) {

return true;

}

return KDevelop::CodeHighlightingInstance::useRainbowColor(dec);

}

void CodeHighlightingInstance::checkHasBlocks(TopDUContext* top) const

{

QVector<Declaration*> declarations = top->localDeclarations();

for ( int i = 0; i < declarations.size(); i++ ) {

if ( declarations.at(i)->internalContext() ) {

has_blocks = true;

break;

}

checked_blocks = true;

}

CodeHighlightingInstance* Highlighting::createInstance() const

{

return new CodeHighlightingInstance(this);

}

#include "pythonhighlighting.moc"

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