Method collectItems

kdevplatform/language/duchain/duchainutils.cpp:378–422

}

void DUChainUtils::collectItems( DUContext* context, DUChainItemFilter& filter ) {

  QVector<DUContext*> children = context->childContexts();
  QVector<Declaration*> localDeclarations = context->localDeclarations();

  QVector<DUContext*>::const_iterator childIt = children.constBegin();
  QVector<Declaration*>::const_iterator declIt = localDeclarations.constBegin();

  while(childIt != children.constEnd() || declIt != localDeclarations.constEnd()) {

    DUContext* child = nullptr;
    if(childIt != children.constEnd())
      child = *childIt;

    Declaration* decl = nullptr;
    if(declIt != localDeclarations.constEnd())
      decl = *declIt;

    if(decl) {
      if(child && child->range().start.line >= decl->range().start.line)
        child = nullptr;
    }

    if(child) {
      if(decl && decl->range().start >= child->range().start)
        decl = nullptr;
    }

    if(decl) {
      if( filter.accept(decl) ) {
        //Action is done in the filter
      }

      ++declIt;
      continue;
    }

    if(child) {
      if( filter.accept(child) )
        collectItems(child, filter);
      ++childIt;
      continue;
    }
  }
}

KDevelop::DUContext* DUChainUtils::argumentContext(KDevelop::Declaration* decl) {
  DUContext* internal = decl->internalContext();