示例#1
0
int
ASTFunctionBase::insertChild(unsigned int n, ASTBase* newChild)
{
  if (newChild == NULL) return LIBSBML_INVALID_OBJECT;

  int inserted = LIBSBML_INDEX_EXCEEDS_SIZE;

  unsigned int size = ASTFunctionBase::getNumChildren();
  if (n == 0)
  {
    ASTFunctionBase::prependChild(newChild);
    inserted = LIBSBML_OPERATION_SUCCESS;
  }
  else if (n <= size) 
  {
    /* starting at the end take each child in the list and prepend it
    * then remove it from the end
    * at the insertion point prepend the newChild
    * eg list: a, b, c 
    * inserting d at position 2
    * list goes: c, a, b :  d, c, a, b : b, d, c, a : a, b, d, c
    */

    bool childIsNode = dynamic_cast<ASTNode*>(newChild);
    if (childIsNode)
    {
      mChildren.insert(mChildren.begin() + n, newChild);
      newChild->setIsChildFlag(true);
    }
    else
    {
      ASTFunction* childAsFunction = dynamic_cast<ASTFunction*>(newChild);
      ASTNumber* childAsNumber = dynamic_cast<ASTNumber*>(newChild);

      // wrap it
      ASTNode* tmp = childAsFunction != NULL ? new ASTNode(childAsFunction) : new ASTNode(childAsNumber);
      mChildren.insert(mChildren.begin()+n, tmp);
      tmp->setIsChildFlag(true);


    }

    if (ASTFunctionBase::getNumChildren() == size + 1)
    {
      inserted = LIBSBML_OPERATION_SUCCESS;
    }
  }

  return inserted;
}
示例#2
0
int 
ASTFunctionBase::addChild(ASTBase * child, bool /*inRead = false*/)
{
  if (child == NULL)
  {
    return LIBSBML_INVALID_OBJECT;
  }

  unsigned int numBefore = ASTFunctionBase::getNumChildren();

  bool childIsNode = dynamic_cast<ASTNode*>(child);
  if (childIsNode)
  {
    mChildren.push_back(child);
    child->setIsChildFlag(true);
  }
  else
  {
    ASTFunction* childAsFunction = dynamic_cast<ASTFunction*>(child);
    ASTNumber* childAsNumber = dynamic_cast<ASTNumber*>(child);

    // wrap it
    ASTNode* tmp = childAsFunction != NULL ? new ASTNode(childAsFunction) : new ASTNode(childAsNumber);
    mChildren.push_back(tmp);
    tmp->setIsChildFlag(true);


  }

  if (ASTFunctionBase::getNumChildren() == numBefore + 1)
  {
    return LIBSBML_OPERATION_SUCCESS;
  }
  else
  {
    return LIBSBML_OPERATION_FAILED;
  }
}
示例#3
0
int
ASTFunctionBase::prependChild(ASTBase* child)
{
  if (child == NULL) return LIBSBML_INVALID_OBJECT;

  unsigned int numBefore = ASTFunctionBase::getNumChildren();
  child->setIsChildFlag(true);
  
  bool childIsNode = dynamic_cast<ASTNode*>(child);
  if (childIsNode)
  {
    mChildren.insert(mChildren.begin(),child);
    child->setIsChildFlag(true);
  }
  else
  {
    ASTFunction* childAsFunction = dynamic_cast<ASTFunction*>(child);
    ASTNumber* childAsNumber = dynamic_cast<ASTNumber*>(child);

    // wrap it
    ASTNode* tmp = childAsFunction != NULL ? new ASTNode(childAsFunction) : new ASTNode(childAsNumber);
    mChildren.insert(mChildren.begin(), tmp);
    tmp->setIsChildFlag(true);


  }
  
  if (ASTFunctionBase::getNumChildren() == numBefore + 1)
  {
    return LIBSBML_OPERATION_SUCCESS;
  }
  else
  {
    return LIBSBML_OPERATION_FAILED;
  }
}