From a7c24ca48995cf2bf436156302f96b91bf135409 Mon Sep 17 00:00:00 2001
From: Goraf <22941576+Goraf@users.noreply.github.com>
Date: Mon, 13 Nov 2017 15:03:31 +0100
Subject: Code modernize ...

* replace 0/NULL with nullptr [using clang-tidy]
---
 plugins/UserInfoEx/src/ex_import/tinyxml.cpp | 164 +++++++++++++--------------
 1 file changed, 82 insertions(+), 82 deletions(-)

(limited to 'plugins/UserInfoEx/src/ex_import/tinyxml.cpp')

diff --git a/plugins/UserInfoEx/src/ex_import/tinyxml.cpp b/plugins/UserInfoEx/src/ex_import/tinyxml.cpp
index 61342c94fe..be5292e438 100644
--- a/plugins/UserInfoEx/src/ex_import/tinyxml.cpp
+++ b/plugins/UserInfoEx/src/ex_import/tinyxml.cpp
@@ -148,19 +148,19 @@ TiXmlBase::StringToBuffer::~StringToBuffer()
 
 TiXmlNode::TiXmlNode(NodeType _type) : TiXmlBase()
 {
-	parent = 0;
+	parent = nullptr;
 	type = _type;
-	firstChild = 0;
-	lastChild = 0;
-	prev = 0;
-	next = 0;
+	firstChild = nullptr;
+	lastChild = nullptr;
+	prev = nullptr;
+	next = nullptr;
 }
 
 
 TiXmlNode::~TiXmlNode()
 {
 	TiXmlNode* node = firstChild;
-	TiXmlNode* temp = 0;
+	TiXmlNode* temp = nullptr;
 
 	while (node)
 	{
@@ -182,7 +182,7 @@ void TiXmlNode::CopyTo(TiXmlNode* target) const
 void TiXmlNode::Clear()
 {
 	TiXmlNode* node = firstChild;
-	TiXmlNode* temp = 0;
+	TiXmlNode* temp = nullptr;
 
 	while (node)
 	{
@@ -191,27 +191,27 @@ void TiXmlNode::Clear()
 		delete temp;
 	}
 
-	firstChild = 0;
-	lastChild = 0;
+	firstChild = nullptr;
+	lastChild = nullptr;
 }
 
 
 TiXmlNode* TiXmlNode::LinkEndChild(TiXmlNode* node)
 {
-	assert(node->parent == 0 || node->parent == this);
-	assert(node->GetDocument() == 0 || node->GetDocument() == this->GetDocument());
+	assert(node->parent == nullptr || node->parent == this);
+	assert(node->GetDocument() == nullptr || node->GetDocument() == this->GetDocument());
 
 	if (node->Type() == TiXmlNode::DOCUMENT)
 	{
 		delete node;
-		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN);
-		return 0;
+		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
+		return nullptr;
 	}
 
 	node->parent = this;
 
 	node->prev = lastChild;
-	node->next = 0;
+	node->next = nullptr;
 
 	if (lastChild)
 		lastChild->next = node;
@@ -227,12 +227,12 @@ TiXmlNode* TiXmlNode::InsertEndChild(const TiXmlNode& addThis)
 {
 	if (addThis.Type() == TiXmlNode::DOCUMENT)
 	{
-		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN);
-		return 0;
+		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
+		return nullptr;
 	}
 	TiXmlNode* node = addThis.Clone();
 	if (!node)
-		return 0;
+		return nullptr;
 
 	return LinkEndChild(node);
 }
@@ -241,17 +241,17 @@ TiXmlNode* TiXmlNode::InsertEndChild(const TiXmlNode& addThis)
 TiXmlNode* TiXmlNode::InsertBeforeChild(TiXmlNode* beforeThis, const TiXmlNode& addThis)
 {
 	if (!beforeThis || beforeThis->parent != this) {
-		return 0;
+		return nullptr;
 	}
 	if (addThis.Type() == TiXmlNode::DOCUMENT)
 	{
-		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN);
-		return 0;
+		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
+		return nullptr;
 	}
 
 	TiXmlNode* node = addThis.Clone();
 	if (!node)
-		return 0;
+		return nullptr;
 	node->parent = this;
 
 	node->next = beforeThis;
@@ -273,17 +273,17 @@ TiXmlNode* TiXmlNode::InsertBeforeChild(TiXmlNode* beforeThis, const TiXmlNode&
 TiXmlNode* TiXmlNode::InsertAfterChild(TiXmlNode* afterThis, const TiXmlNode& addThis)
 {
 	if (!afterThis || afterThis->parent != this) {
-		return 0;
+		return nullptr;
 	}
 	if (addThis.Type() == TiXmlNode::DOCUMENT)
 	{
-		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN);
-		return 0;
+		if (GetDocument()) GetDocument()->SetError(TIXML_ERROR_DOCUMENT_TOP_ONLY, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
+		return nullptr;
 	}
 
 	TiXmlNode* node = addThis.Clone();
 	if (!node)
-		return 0;
+		return nullptr;
 	node->parent = this;
 
 	node->prev = afterThis;
@@ -305,11 +305,11 @@ TiXmlNode* TiXmlNode::InsertAfterChild(TiXmlNode* afterThis, const TiXmlNode& ad
 TiXmlNode* TiXmlNode::ReplaceChild(TiXmlNode* replaceThis, const TiXmlNode& withThis)
 {
 	if (replaceThis->parent != this)
-		return 0;
+		return nullptr;
 
 	TiXmlNode* node = withThis.Clone();
 	if (!node)
-		return 0;
+		return nullptr;
 
 	node->next = replaceThis->next;
 	node->prev = replaceThis->prev;
@@ -360,7 +360,7 @@ const TiXmlNode* TiXmlNode::FirstChild(const char * _value) const
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 
@@ -372,7 +372,7 @@ TiXmlNode* TiXmlNode::FirstChild(const char * _value)
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 
@@ -384,7 +384,7 @@ const TiXmlNode* TiXmlNode::LastChild(const char * _value) const
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlNode* TiXmlNode::LastChild(const char * _value)
@@ -395,7 +395,7 @@ TiXmlNode* TiXmlNode::LastChild(const char * _value)
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 const TiXmlNode* TiXmlNode::IterateChildren(const TiXmlNode* previous) const
@@ -458,7 +458,7 @@ const TiXmlNode* TiXmlNode::NextSibling(const char * _value) const
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlNode* TiXmlNode::NextSibling(const char * _value)
@@ -469,7 +469,7 @@ TiXmlNode* TiXmlNode::NextSibling(const char * _value)
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 const TiXmlNode* TiXmlNode::PreviousSibling(const char * _value) const
@@ -480,7 +480,7 @@ const TiXmlNode* TiXmlNode::PreviousSibling(const char * _value) const
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlNode* TiXmlNode::PreviousSibling(const char * _value)
@@ -491,7 +491,7 @@ TiXmlNode* TiXmlNode::PreviousSibling(const char * _value)
 		if (mir_strcmp(node->Value(), _value) == 0)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 void TiXmlElement::RemoveAttribute(const char * name)
@@ -516,7 +516,7 @@ const TiXmlElement* TiXmlNode::FirstChildElement() const
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlElement* TiXmlNode::FirstChildElement()
@@ -530,7 +530,7 @@ TiXmlElement* TiXmlNode::FirstChildElement()
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 const TiXmlElement* TiXmlNode::FirstChildElement(const char * _value) const
@@ -544,7 +544,7 @@ const TiXmlElement* TiXmlNode::FirstChildElement(const char * _value) const
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlElement* TiXmlNode::FirstChildElement(const char * _value)
@@ -558,7 +558,7 @@ TiXmlElement* TiXmlNode::FirstChildElement(const char * _value)
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 const TiXmlElement* TiXmlNode::NextSiblingElement() const
@@ -572,7 +572,7 @@ const TiXmlElement* TiXmlNode::NextSiblingElement() const
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlElement* TiXmlNode::NextSiblingElement()
@@ -586,7 +586,7 @@ TiXmlElement* TiXmlNode::NextSiblingElement()
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 const TiXmlElement* TiXmlNode::NextSiblingElement(const char * _value) const
@@ -600,7 +600,7 @@ const TiXmlElement* TiXmlNode::NextSiblingElement(const char * _value) const
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlElement* TiXmlNode::NextSiblingElement(const char * _value)
@@ -614,7 +614,7 @@ TiXmlElement* TiXmlNode::NextSiblingElement(const char * _value)
 		if (node->ToElement())
 			return node->ToElement();
 	}
-	return 0;
+	return nullptr;
 }
 
 
@@ -627,7 +627,7 @@ const TiXmlDocument* TiXmlNode::GetDocument() const
 		if (node->ToDocument())
 			return node->ToDocument();
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlDocument* TiXmlNode::GetDocument()
@@ -639,13 +639,13 @@ TiXmlDocument* TiXmlNode::GetDocument()
 		if (node->ToDocument())
 			return node->ToDocument();
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlElement::TiXmlElement (const char * _value)
 	: TiXmlNode(TiXmlNode::ELEMENT)
 {
-	firstChild = lastChild = 0;
+	firstChild = lastChild = nullptr;
 	value = _value;
 }
 
@@ -663,7 +663,7 @@ TiXmlElement::TiXmlElement(const std::string& _value)
 TiXmlElement::TiXmlElement(const TiXmlElement& copy)
 	: TiXmlNode(TiXmlNode::ELEMENT)
 {
-	firstChild = lastChild = 0;
+	firstChild = lastChild = nullptr;
 	copy.CopyTo(this);
 }
 
@@ -701,7 +701,7 @@ const char * TiXmlElement::Attribute(const char * name) const
 	if (node)
 		return node->Value();
 
-	return 0;
+	return nullptr;
 }
 
 
@@ -801,7 +801,7 @@ void TiXmlElement::SetAttribute(const char * cname, const char * cvalue)
 	else
 	{
 		TiXmlDocument* document = GetDocument();
-		if (document) document->SetError(TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN);
+		if (document) document->SetError(TIXML_ERROR_OUT_OF_MEMORY, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
 	}
 }
 
@@ -965,7 +965,7 @@ void TiXmlElement::CopyTo(TiXmlElement* target) const
 
 	// Element class:
 	// Clone the attributes, then clone the children.
-	const TiXmlAttribute* attribute = 0;
+	const TiXmlAttribute* attribute = nullptr;
 	for (	attribute = attributeSet.First();
 	attribute;
 	attribute = attribute->Next())
@@ -973,7 +973,7 @@ void TiXmlElement::CopyTo(TiXmlElement* target) const
 		target->SetAttribute(attribute->Name(), attribute->Value());
 	}
 
-	TiXmlNode* node = 0;
+	TiXmlNode* node = nullptr;
 	for (node = firstChild; node; node = node->NextSibling())
 	{
 		target->LinkEndChild(node->Clone());
@@ -985,7 +985,7 @@ TiXmlNode* TiXmlElement::Clone() const
 {
 	TiXmlElement* clone = new TiXmlElement(Value());
 	if (!clone)
-		return 0;
+		return nullptr;
 
 	CopyTo(clone);
 	return clone;
@@ -1001,7 +1001,7 @@ const char* TiXmlElement::GetText() const
 			return childText->Value();
 		}
 	}
-	return 0;
+	return nullptr;
 }
 
 
@@ -1120,7 +1120,7 @@ bool TiXmlDocument::LoadFile(const char* filename, TiXmlEncoding encoding)
 	}
 	else
 	{
-		SetError(TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN);
+		SetError(TIXML_ERROR_OPENING_FILE, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
 		return false;
 	}
 }
@@ -1129,7 +1129,7 @@ bool TiXmlDocument::LoadFile(FILE* file, TiXmlEncoding encoding)
 {
 	if (!file)
 	{
-		SetError(TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN);
+		SetError(TIXML_ERROR_OPENING_FILE, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
 		return false;
 	}
 
@@ -1146,7 +1146,7 @@ bool TiXmlDocument::LoadFile(FILE* file, TiXmlEncoding encoding)
 	// Strange case, but good to handle up front.
 	if (length == 0)
 	{
-		SetError(TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN);
+		SetError(TIXML_ERROR_DOCUMENT_EMPTY, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
 		return false;
 	}
 
@@ -1181,7 +1181,7 @@ bool TiXmlDocument::LoadFile(FILE* file, TiXmlEncoding encoding)
 
 	if (fread(buf, length, 1, file) != 1) {
 		delete [] buf;
-		SetError(TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN);
+		SetError(TIXML_ERROR_OPENING_FILE, nullptr, nullptr, TIXML_ENCODING_UNKNOWN);
 		return false;
 	}
 
@@ -1229,9 +1229,9 @@ bool TiXmlDocument::LoadFile(FILE* file, TiXmlEncoding encoding)
 		data.append(lastPos, p-lastPos);
 	}
 	delete [] buf;
-	buf = 0;
+	buf = nullptr;
 
-	Parse(data.c_str(), 0, encoding);
+	Parse(data.c_str(), nullptr, encoding);
 
 	if ( Error())
 				return false;
@@ -1278,7 +1278,7 @@ void TiXmlDocument::CopyTo(TiXmlDocument* target) const
 	target->error = error;
 	target->errorDesc = errorDesc.c_str ();
 
-	TiXmlNode* node = 0;
+	TiXmlNode* node = nullptr;
 	for (node = firstChild; node; node = node->NextSibling())
 	{
 		target->LinkEndChild(node->Clone());
@@ -1290,7 +1290,7 @@ TiXmlNode* TiXmlDocument::Clone() const
 {
 	TiXmlDocument* clone = new TiXmlDocument();
 	if (!clone)
-		return 0;
+		return nullptr;
 
 	CopyTo(clone);
 	return clone;
@@ -1342,7 +1342,7 @@ const TiXmlAttribute* TiXmlAttribute::Next() const
 	// We are using knowledge of the sentinel. The sentinel
 	// have a value or name.
 	if (next->value.empty() && next->name.empty())
-		return 0;
+		return nullptr;
 	return next;
 }
 
@@ -1351,7 +1351,7 @@ TiXmlAttribute* TiXmlAttribute::Next()
 	// We are using knowledge of the sentinel. The sentinel
 	// have a value or name.
 	if (next->value.empty() && next->name.empty())
-		return 0;
+		return nullptr;
 	return next;
 }
 
@@ -1360,7 +1360,7 @@ const TiXmlAttribute* TiXmlAttribute::Previous() const
 	// We are using knowledge of the sentinel. The sentinel
 	// have a value or name.
 	if (prev->value.empty() && prev->name.empty())
-		return 0;
+		return nullptr;
 	return prev;
 }
 
@@ -1369,7 +1369,7 @@ TiXmlAttribute* TiXmlAttribute::Previous()
 	// We are using knowledge of the sentinel. The sentinel
 	// have a value or name.
 	if (prev->value.empty() && prev->name.empty())
-		return 0;
+		return nullptr;
 	return prev;
 }
 
@@ -1494,7 +1494,7 @@ TiXmlNode* TiXmlComment::Clone() const
 	TiXmlComment* clone = new TiXmlComment();
 
 	if (!clone)
-		return 0;
+		return nullptr;
 
 	CopyTo(clone);
 	return clone;
@@ -1558,11 +1558,11 @@ void TiXmlText::CopyTo(TiXmlText* target) const
 
 TiXmlNode* TiXmlText::Clone() const
 {
-	TiXmlText* clone = 0;
+	TiXmlText* clone = nullptr;
 	clone = new TiXmlText("");
 
 	if (!clone)
-		return 0;
+		return nullptr;
 
 	CopyTo(clone);
 	return clone;
@@ -1667,7 +1667,7 @@ TiXmlNode* TiXmlDeclaration::Clone() const
 	TiXmlDeclaration* clone = new TiXmlDeclaration();
 
 	if (!clone)
-		return 0;
+		return nullptr;
 
 	CopyTo(clone);
 	return clone;
@@ -1704,7 +1704,7 @@ TiXmlNode* TiXmlUnknown::Clone() const
 	TiXmlUnknown* clone = new TiXmlUnknown();
 
 	if (!clone)
-		return 0;
+		return nullptr;
 
 	CopyTo(clone);
 	return clone;
@@ -1746,8 +1746,8 @@ void TiXmlAttributeSet::Remove(TiXmlAttribute* removeMe)
 		{
 			node->prev->next = node->next;
 			node->next->prev = node->prev;
-			node->next = 0;
-			node->prev = 0;
+			node->next = nullptr;
+			node->prev = nullptr;
 			return;
 		}
 	}
@@ -1763,7 +1763,7 @@ const TiXmlAttribute* TiXmlAttributeSet::Find(const TIXML_STRING& name) const
 		if (node->name == name)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 TiXmlAttribute*	TiXmlAttributeSet::Find(const TIXML_STRING& name)
@@ -1775,7 +1775,7 @@ TiXmlAttribute*	TiXmlAttributeSet::Find(const TIXML_STRING& name)
 		if (node->name == name)
 			return node;
 	}
-	return 0;
+	return nullptr;
 }
 
 #ifdef TIXML_USE_STL
@@ -1818,7 +1818,7 @@ TiXmlHandle TiXmlHandle::FirstChild() const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1830,7 +1830,7 @@ TiXmlHandle TiXmlHandle::FirstChild(const char * value) const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1842,7 +1842,7 @@ TiXmlHandle TiXmlHandle::FirstChildElement() const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1854,7 +1854,7 @@ TiXmlHandle TiXmlHandle::FirstChildElement(const char * value) const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1873,7 +1873,7 @@ TiXmlHandle TiXmlHandle::Child(int count) const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1892,7 +1892,7 @@ TiXmlHandle TiXmlHandle::Child(const char* value, int count) const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1911,7 +1911,7 @@ TiXmlHandle TiXmlHandle::ChildElement(int count) const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
 
 
@@ -1930,5 +1930,5 @@ TiXmlHandle TiXmlHandle::ChildElement(const char* value, int count) const
 		if (child)
 			return TiXmlHandle(child);
 	}
-	return TiXmlHandle(0);
+	return TiXmlHandle(nullptr);
 }
-- 
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