summaryrefslogtreecommitdiff
path: root/xfa/fxfa
diff options
context:
space:
mode:
Diffstat (limited to 'xfa/fxfa')
-rw-r--r--xfa/fxfa/parser/cxfa_node.cpp50
-rw-r--r--xfa/fxfa/parser/cxfa_node.h4
2 files changed, 26 insertions, 28 deletions
diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp
index 7cda5cae25..be56b413b6 100644
--- a/xfa/fxfa/parser/cxfa_node.cpp
+++ b/xfa/fxfa/parser/cxfa_node.cpp
@@ -508,7 +508,6 @@ CXFA_Node::CXFA_Node(CXFA_Document* pDoc,
m_pNext(nullptr),
m_pChild(nullptr),
m_pLastChild(nullptr),
- m_pParent(nullptr),
m_pXMLNode(nullptr),
m_ePacket(ePacket),
m_uNodeFlags(XFA_NodeFlag_None),
@@ -536,12 +535,12 @@ CXFA_Node::CXFA_Node(CXFA_Document* pDoc,
pdfium::MakeUnique<CJX_Node>(this)) {}
CXFA_Node::~CXFA_Node() {
- ASSERT(!m_pParent);
+ ASSERT(!parent_);
CXFA_Node* pNode = m_pChild;
while (pNode) {
CXFA_Node* pNext = pNode->m_pNext;
- pNode->m_pParent = nullptr;
+ pNode->parent_ = nullptr;
delete pNode;
pNode = pNext;
}
@@ -588,10 +587,10 @@ CXFA_Node* CXFA_Node::Clone(bool bRecursive) {
}
CXFA_Node* CXFA_Node::GetPrevSibling() const {
- if (!m_pParent || m_pParent->m_pChild == this)
+ if (!parent_ || parent_->m_pChild == this)
return nullptr;
- for (CXFA_Node* pNode = m_pParent->m_pChild; pNode; pNode = pNode->m_pNext) {
+ for (CXFA_Node* pNode = parent_->m_pChild; pNode; pNode = pNode->m_pNext) {
if (pNode->m_pNext == this)
return pNode;
}
@@ -606,11 +605,11 @@ CXFA_Node* CXFA_Node::GetNextContainerSibling() const {
}
CXFA_Node* CXFA_Node::GetPrevContainerSibling() const {
- if (!m_pParent || m_pParent->m_pChild == this)
+ if (!parent_ || parent_->m_pChild == this)
return nullptr;
CXFA_Node* container = nullptr;
- for (CXFA_Node* pNode = m_pParent->m_pChild; pNode; pNode = pNode->m_pNext) {
+ for (CXFA_Node* pNode = parent_->m_pChild; pNode; pNode = pNode->m_pNext) {
if (pNode->GetObjectType() == XFA_ObjectType::ContainerNode)
container = pNode;
if (pNode->m_pNext == this)
@@ -627,9 +626,9 @@ CXFA_Node* CXFA_Node::GetFirstContainerChild() const {
}
CXFA_Node* CXFA_Node::GetContainerParent() const {
- CXFA_Node* pNode = m_pParent;
+ CXFA_Node* pNode = parent_.Get();
while (pNode && pNode->GetObjectType() != XFA_ObjectType::ContainerNode)
- pNode = pNode->m_pParent;
+ pNode = pNode->parent_.Get();
return pNode;
}
@@ -1121,7 +1120,8 @@ CXFA_Node* CXFA_Node::GetChildInternal(size_t index,
int32_t CXFA_Node::InsertChild(int32_t index, CXFA_Node* pNode) {
ASSERT(!pNode->m_pNext);
- pNode->m_pParent = this;
+ pNode->parent_ = this;
+
bool ret = m_pDocument->RemovePurgeNode(pNode);
ASSERT(ret);
(void)ret; // Avoid unused variable warning.
@@ -1167,8 +1167,8 @@ int32_t CXFA_Node::InsertChild(int32_t index, CXFA_Node* pNode) {
}
bool CXFA_Node::InsertChild(CXFA_Node* pNode, CXFA_Node* pBeforeNode) {
- if (!pNode || pNode->m_pParent ||
- (pBeforeNode && pBeforeNode->m_pParent != this)) {
+ if (!pNode || pNode->parent_ ||
+ (pBeforeNode && pBeforeNode->parent_ != this)) {
NOTREACHED();
return false;
}
@@ -1177,7 +1177,7 @@ bool CXFA_Node::InsertChild(CXFA_Node* pNode, CXFA_Node* pBeforeNode) {
(void)ret; // Avoid unused variable warning.
int32_t nIndex = -1;
- pNode->m_pParent = this;
+ pNode->parent_ = this;
if (!m_pChild || pBeforeNode == m_pChild) {
pNode->m_pNext = m_pChild;
m_pChild = pNode;
@@ -1214,10 +1214,10 @@ bool CXFA_Node::InsertChild(CXFA_Node* pNode, CXFA_Node* pBeforeNode) {
}
CXFA_Node* CXFA_Node::Deprecated_GetPrevSibling() {
- if (!m_pParent) {
+ if (!parent_)
return nullptr;
- }
- for (CXFA_Node* pSibling = m_pParent->m_pChild; pSibling;
+
+ for (CXFA_Node* pSibling = parent_->m_pChild; pSibling;
pSibling = pSibling->m_pNext) {
if (pSibling->m_pNext == this) {
return pSibling;
@@ -1227,26 +1227,24 @@ CXFA_Node* CXFA_Node::Deprecated_GetPrevSibling() {
}
bool CXFA_Node::RemoveChild(CXFA_Node* pNode, bool bNotify) {
- if (!pNode || pNode->m_pParent != this) {
+ if (!pNode || pNode->parent_ != this) {
NOTREACHED();
return false;
}
+
if (m_pChild == pNode) {
m_pChild = pNode->m_pNext;
- if (m_pLastChild == pNode) {
+ if (m_pLastChild == pNode)
m_pLastChild = pNode->m_pNext;
- }
- pNode->m_pNext = nullptr;
- pNode->m_pParent = nullptr;
} else {
CXFA_Node* pPrev = pNode->Deprecated_GetPrevSibling();
pPrev->m_pNext = pNode->m_pNext;
- if (m_pLastChild == pNode) {
+ if (m_pLastChild == pNode)
m_pLastChild = pNode->m_pNext ? pNode->m_pNext : pPrev;
- }
- pNode->m_pNext = nullptr;
- pNode->m_pParent = nullptr;
}
+ pNode->m_pNext = nullptr;
+ pNode->parent_ = nullptr;
+
ASSERT(!m_pLastChild || !m_pLastChild->m_pNext);
OnRemoved(bNotify);
pNode->SetFlag(XFA_NodeFlag_HasRemovedChildren, true);
@@ -1368,7 +1366,7 @@ bool CXFA_Node::HasFlag(XFA_NodeFlag dwFlag) const {
if (m_uNodeFlags & dwFlag)
return true;
if (dwFlag == XFA_NodeFlag_HasRemovedChildren)
- return m_pParent && m_pParent->HasFlag(dwFlag);
+ return parent_ && parent_->HasFlag(dwFlag);
return false;
}
diff --git a/xfa/fxfa/parser/cxfa_node.h b/xfa/fxfa/parser/cxfa_node.h
index 22b5192264..27bdab0195 100644
--- a/xfa/fxfa/parser/cxfa_node.h
+++ b/xfa/fxfa/parser/cxfa_node.h
@@ -181,7 +181,7 @@ class CXFA_Node : public CXFA_Object {
CXFA_Node* GetNextSibling() const { return m_pNext; }
CXFA_Node* GetPrevSibling() const;
CXFA_Node* GetFirstChild() const { return m_pChild; }
- CXFA_Node* GetParent() const { return m_pParent; }
+ CXFA_Node* GetParent() const { return parent_.Get(); }
CXFA_Node* GetNextContainerSibling() const;
CXFA_Node* GetPrevContainerSibling() const;
@@ -495,7 +495,7 @@ class CXFA_Node : public CXFA_Object {
CXFA_Node* m_pNext;
CXFA_Node* m_pChild;
CXFA_Node* m_pLastChild;
- CXFA_Node* m_pParent;
+ UnownedPtr<CXFA_Node> parent_;
CFX_XMLNode* m_pXMLNode;
const XFA_PacketType m_ePacket;
uint8_t m_ExecuteRecursionDepth = 0;