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Don't reparse parent elements when cloning. #1484

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9 changes: 9 additions & 0 deletions include/sdf/Param.hh
Original file line number Diff line number Diff line change
Expand Up @@ -326,6 +326,15 @@ namespace sdf
public: bool SetParentElement(ElementPtr _parentElement,
sdf::Errors &_errors);

/// \brief Set the parent Element of this Param without reparsing.
/// This is meant for internal consumption when cloning elements.
/// \param[in] _parentElement Pointer to new parent Element. A nullptr can
/// be provided to remove the current parent Element.
/// \param[out] _errors Vector of errors.
/// \return True if the parent Element was set.
public: bool SetParentElementNoReparse(
ElementPtr _parentElement);

/// \brief Reset the parameter to the default value.
public: void Reset();

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4 changes: 2 additions & 2 deletions src/Element.cc
Original file line number Diff line number Diff line change
Expand Up @@ -256,7 +256,7 @@ ElementPtr Element::Clone(sdf::Errors &_errors) const
aiter != this->dataPtr->attributes.end(); ++aiter)
{
auto clonedAttribute = (*aiter)->Clone();
SDF_ASSERT(clonedAttribute->SetParentElement(clone),
SDF_ASSERT(clonedAttribute->SetParentElementNoReparse(clone),
"Cannot set parent Element of cloned attribute Param to cloned "
"Element.");
clone->dataPtr->attributes.push_back(clonedAttribute);
Expand All @@ -279,7 +279,7 @@ ElementPtr Element::Clone(sdf::Errors &_errors) const
if (this->dataPtr->value)
{
clone->dataPtr->value = this->dataPtr->value->Clone();
SDF_ASSERT(clone->dataPtr->value->SetParentElement(clone),
SDF_ASSERT(clone->dataPtr->value->SetParentElementNoReparse(clone),
"Cannot set parent Element of cloned value Param to cloned Element.");
}

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7 changes: 7 additions & 0 deletions src/Param.cc
Original file line number Diff line number Diff line change
Expand Up @@ -1326,6 +1326,13 @@ bool Param::SetParentElement(ElementPtr _parentElement, sdf::Errors &_errors)
return true;
}

//////////////////////////////////////////////////
bool Param::SetParentElementNoReparse(ElementPtr _parentElement)
{
this->dataPtr->parentElement = _parentElement;
return true;
}

//////////////////////////////////////////////////
void Param::Reset()
{
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