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authorTom Sepez <tsepez@chromium.org>2016-02-04 13:02:38 -0800
committerTom Sepez <tsepez@chromium.org>2016-02-04 13:02:38 -0800
commitcdac3446f26751ff5db4123d87710f8b4e15d11c (patch)
tree1cd4c829f5847bca0dfe4eb394d41f7dcd7bd14b /core/src
parent99f20ebb09f515a6e3798b948fe66760383c9304 (diff)
downloadpdfium-cdac3446f26751ff5db4123d87710f8b4e15d11c.tar.xz
Remove CFX_PtrArray from fx_xml.h
Removes another case of a void* array where the even elements mean one thing and the odd elements mean another. And even the odd elements aren't consistently typed -- leave for later. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1671473002 .
Diffstat (limited to 'core/src')
-rw-r--r--core/src/fxcrt/fx_xml_parser.cpp95
1 files changed, 39 insertions, 56 deletions
diff --git a/core/src/fxcrt/fx_xml_parser.cpp b/core/src/fxcrt/fx_xml_parser.cpp
index 0b71836ef9..fb8b1db39a 100644
--- a/core/src/fxcrt/fx_xml_parser.cpp
+++ b/core/src/fxcrt/fx_xml_parser.cpp
@@ -467,8 +467,8 @@ CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent,
break;
}
pSubElement->m_pParent = pElement;
- pElement->m_Children.Add((void*)CXML_Element::Element);
- pElement->m_Children.Add(pSubElement);
+ pElement->m_Children.push_back(
+ {CXML_Element::Element, pSubElement});
SkipWhiteSpaces();
}
break;
@@ -514,8 +514,7 @@ void CXML_Parser::InsertContentSegment(FX_BOOL bCDATA,
}
CXML_Content* pContent = new CXML_Content;
pContent->Set(bCDATA, content);
- pElement->m_Children.Add((void*)CXML_Element::Content);
- pElement->m_Children.Add(pContent);
+ pElement->m_Children.push_back({CXML_Element::Content, pContent});
}
static CXML_Element* XML_ContinueParse(CXML_Parser& parser,
FX_BOOL bSaveSpaceChars,
@@ -573,18 +572,16 @@ void CXML_Element::Empty() {
RemoveChildren();
}
void CXML_Element::RemoveChildren() {
- for (int i = 0; i < m_Children.GetSize(); i += 2) {
- ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
- if (type == Content) {
- CXML_Content* content = (CXML_Content*)m_Children.GetAt(i + 1);
- delete content;
- } else if (type == Element) {
- CXML_Element* child = (CXML_Element*)m_Children.GetAt(i + 1);
+ for (const ChildRecord& record : m_Children) {
+ if (record.type == Content) {
+ delete static_cast<CXML_Content*>(record.child);
+ } else if (record.type == Element) {
+ CXML_Element* child = static_cast<CXML_Element*>(record.child);
child->RemoveChildren();
delete child;
}
}
- m_Children.RemoveAll();
+ m_Children.clear();
}
CFX_ByteString CXML_Element::GetTagName(FX_BOOL bQualified) const {
if (!bQualified || m_QSpaceName.IsEmpty()) {
@@ -688,45 +685,32 @@ FX_BOOL CXML_Element::GetAttrFloat(const CFX_ByteStringC& space,
}
return FALSE;
}
-FX_DWORD CXML_Element::CountChildren() const {
- return m_Children.GetSize() / 2;
-}
CXML_Element::ChildType CXML_Element::GetChildType(FX_DWORD index) const {
- index <<= 1;
- if (index >= (FX_DWORD)m_Children.GetSize()) {
- return Invalid;
- }
- return (ChildType)(uintptr_t)m_Children.GetAt(index);
+ return index < m_Children.size() ? m_Children[index].type : Invalid;
}
CFX_WideString CXML_Element::GetContent(FX_DWORD index) const {
- index <<= 1;
- if (index >= (FX_DWORD)m_Children.GetSize() ||
- (ChildType)(uintptr_t)m_Children.GetAt(index) != Content) {
- return CFX_WideString();
- }
- CXML_Content* pContent = (CXML_Content*)m_Children.GetAt(index + 1);
- if (pContent) {
- return pContent->m_Content;
+ if (index < m_Children.size() && m_Children[index].type == Content) {
+ CXML_Content* pContent =
+ static_cast<CXML_Content*>(m_Children[index].child);
+ if (pContent)
+ return pContent->m_Content;
}
return CFX_WideString();
}
CXML_Element* CXML_Element::GetElement(FX_DWORD index) const {
- index <<= 1;
- if (index >= (FX_DWORD)m_Children.GetSize() ||
- (ChildType)(uintptr_t)m_Children.GetAt(index) != Element) {
- return NULL;
+ if (index < m_Children.size() && m_Children[index].type == Element) {
+ return static_cast<CXML_Element*>(m_Children[index].child);
}
- return (CXML_Element*)m_Children.GetAt(index + 1);
+ return nullptr;
}
FX_DWORD CXML_Element::CountElements(const CFX_ByteStringC& space,
const CFX_ByteStringC& tag) const {
int count = 0;
- for (int i = 0; i < m_Children.GetSize(); i += 2) {
- ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
- if (type != Element) {
+ for (const ChildRecord& record : m_Children) {
+ if (record.type != Element)
continue;
- }
- CXML_Element* pKid = (CXML_Element*)m_Children.GetAt(i + 1);
+
+ CXML_Element* pKid = static_cast<CXML_Element*>(record.child);
if ((space.IsEmpty() || pKid->m_QSpaceName == space) &&
pKid->m_TagName == tag) {
count++;
@@ -737,31 +721,30 @@ FX_DWORD CXML_Element::CountElements(const CFX_ByteStringC& space,
CXML_Element* CXML_Element::GetElement(const CFX_ByteStringC& space,
const CFX_ByteStringC& tag,
int index) const {
- if (index < 0) {
- return NULL;
- }
- for (int i = 0; i < m_Children.GetSize(); i += 2) {
- ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
- if (type != Element) {
- continue;
- }
- CXML_Element* pKid = (CXML_Element*)m_Children.GetAt(i + 1);
- if ((!space.IsEmpty() && pKid->m_QSpaceName != space) ||
- pKid->m_TagName != tag) {
+ if (index < 0)
+ return nullptr;
+
+ for (const ChildRecord& record : m_Children) {
+ if (record.type != Element)
continue;
- }
- if (index-- == 0) {
- return pKid;
+
+ CXML_Element* pKid = static_cast<CXML_Element*>(record.child);
+ if ((space.IsEmpty() || pKid->m_QSpaceName == space) &&
+ pKid->m_TagName == tag) {
+ if (index-- == 0)
+ return pKid;
}
}
return NULL;
}
FX_DWORD CXML_Element::FindElement(CXML_Element* pChild) const {
- for (int i = 0; i < m_Children.GetSize(); i += 2) {
- if ((ChildType)(uintptr_t)m_Children.GetAt(i) == Element &&
- (CXML_Element*)m_Children.GetAt(i + 1) == pChild) {
- return (FX_DWORD)(i >> 1);
+ int index = 0;
+ for (const ChildRecord& record : m_Children) {
+ if (record.type == Element &&
+ static_cast<CXML_Element*>(record.child) == pChild) {
+ return index;
}
+ ++index;
}
return (FX_DWORD)-1;
}