コード例 #1
0
ファイル: declarationid.cpp プロジェクト: mali/kdevplatform
KDevVarLengthArray<Declaration*> DeclarationId::getDeclarations(const TopDUContext* top) const
{
  KDevVarLengthArray<Declaration*> ret;

  if(m_isDirect == false) {
    //Find the declaration by its qualified identifier and additionalIdentity
    QualifiedIdentifier id(m_indirectData.identifier);

    if(top) {
      //Do filtering
      PersistentSymbolTable::FilteredDeclarationIterator filter =
          PersistentSymbolTable::self().getFilteredDeclarations(id, top->recursiveImportIndices());
      for(; filter; ++filter) {
          Declaration* decl = filter->data();
          if(decl && m_indirectData.additionalIdentity == decl->additionalIdentity()) {
            //Hit
            ret.append(decl);
          }
      }
    }else{
      //Just accept anything
      PersistentSymbolTable::Declarations decls = PersistentSymbolTable::self().getDeclarations(id);
      PersistentSymbolTable::Declarations::Iterator decl = decls.iterator();
      for(; decl; ++decl) {
        const IndexedDeclaration& iDecl(*decl);

          ///@todo think this over once we don't pull in all imported top-context any more
        //Don't trigger loading of top-contexts from here, it will create a lot of problems
        if((!DUChain::self()->isInMemory(iDecl.topContextIndex())))
          continue;

        if(!top) {
          Declaration* decl = iDecl.data();
          if(decl && m_indirectData.additionalIdentity == decl->additionalIdentity()) {
            //Hit
            ret.append(decl);
          }
        }
      }
    }
  }else{
    Declaration* decl = m_directData.declaration();
    if(decl)
      ret.append(decl);
  }

  if(!ret.isEmpty() && m_specialization.index()) {
    KDevVarLengthArray<Declaration*> newRet;
    foreach (Declaration* decl, ret) {
        Declaration* specialized = decl->specialize(m_specialization, top ? top : decl->topContext());
        if(specialized)
          newRet.append(specialized);
    }
コード例 #2
0
uint pp_skip_identifier::operator()(Stream& input)
{
  KDevVarLengthArray<char, 100> identifier;
  
  KDevelop::IndexedString::RunningHash hash;

  while (!input.atEnd()) {
    if(!isCharacter(input.current())) {
      //Do a more complex merge, where also tokenized identifiers can be merged
      KDevelop::IndexedString ret;
      if(!identifier.isEmpty())
        ret = KDevelop::IndexedString(identifier.constData(), identifier.size(), hash.hash);
      
      while (!input.atEnd()) {
        uint current = input.current();
        
        if (!isLetterOrNumber(current) && input != '_' && isCharacter(current))
          break;
        
        if(ret.isEmpty())
          ret = KDevelop::IndexedString::fromIndex(current); //The most common fast path
        else ///@todo Be better to build up a complete buffer and then append it all, so we don't get he intermediate strings into the repository
          ret = KDevelop::IndexedString(ret.byteArray() + KDevelop::IndexedString::fromIndex(input.current()).byteArray());
        
        ++input;
      }
      return ret.index();
    }
    //Collect characters and connect them to an IndexedString
    
    if (!isLetterOrNumber(input.current()) && input != '_')
        break;

    char c = characterFromIndex(input);
    hash.append(c);
    identifier.append(c);
    ++input;
  }

  return KDevelop::IndexedString(identifier.constData(), identifier.size(), hash.hash).index();
}