diff --git a/lib/Frontend/DocumentXML.cpp b/lib/Frontend/DocumentXML.cpp
index 19a7573..776fa6d 100644
--- a/lib/Frontend/DocumentXML.cpp
+++ b/lib/Frontend/DocumentXML.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the XML document class, which provides the means to 
+// This file implements the XML document class, which provides the means to
 // dump out the AST in a XML form that exposes type details and other fields.
 //
 //===----------------------------------------------------------------------===//
@@ -20,23 +20,19 @@
 
 namespace clang {
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 DocumentXML::DocumentXML(const std::string& rootName, llvm::raw_ostream& out) :
   Out(out),
   Ctx(0),
-  HasCurrentNodeSubNodes(false)
-{
+  HasCurrentNodeSubNodes(false) {
   NodeStack.push(rootName);
   Out << "<?xml version=\"1.0\"?>\n<" << rootName;
 }
 
-//--------------------------------------------------------- 
-DocumentXML& DocumentXML::addSubNode(const std::string& name)
-{
+//---------------------------------------------------------
+DocumentXML& DocumentXML::addSubNode(const std::string& name) {
   if (!HasCurrentNodeSubNodes)
-  {
     Out << ">\n";
-  }
   NodeStack.push(name);
   HasCurrentNodeSubNodes = false;
   Indent();
@@ -44,46 +40,38 @@
   return *this;
 }
 
-//--------------------------------------------------------- 
-void DocumentXML::Indent() 
-{
+//---------------------------------------------------------
+void DocumentXML::Indent() {
   for (size_t i = 0, e = (NodeStack.size() - 1) * 2; i < e; ++i)
     Out << ' ';
 }
 
-//--------------------------------------------------------- 
-DocumentXML& DocumentXML::toParent() 
-{ 
+//---------------------------------------------------------
+DocumentXML& DocumentXML::toParent() {
   assert(NodeStack.size() > 1 && "to much backtracking");
 
-  if (HasCurrentNodeSubNodes)
-  {
+  if (HasCurrentNodeSubNodes) {
     Indent();
     Out << "</" << NodeStack.top() << ">\n";
-  }
-  else
-  {
+  } else
     Out << "/>\n";
-  }
   NodeStack.pop();
   HasCurrentNodeSubNodes = true;
-  return *this; 
+  return *this;
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 namespace {
 
 enum tIdType { ID_NORMAL, ID_FILE, ID_LABEL, ID_LAST };
 
-unsigned getNewId(tIdType idType)
-{
+unsigned getNewId(tIdType idType) {
   static unsigned int idCounts[ID_LAST] = { 0 };
   return ++idCounts[idType];
 }
 
-//--------------------------------------------------------- 
-inline std::string getPrefixedId(unsigned uId, tIdType idType)
-{
+//---------------------------------------------------------
+inline std::string getPrefixedId(unsigned uId, tIdType idType) {
   static const char idPrefix[ID_LAST] = { '_', 'f', 'l' };
   char buffer[20];
   char* BufPtr = llvm::utohex_buffer(uId, buffer + 20);
@@ -91,25 +79,22 @@
   return BufPtr;
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 template<class T, class V>
-bool addToMap(T& idMap, const V& value, tIdType idType = ID_NORMAL)
-{
+bool addToMap(T& idMap, const V& value, tIdType idType = ID_NORMAL) {
   typename T::iterator i = idMap.find(value);
   bool toAdd = i == idMap.end();
-  if (toAdd) 
-  {
+  if (toAdd)
     idMap.insert(typename T::value_type(value, getNewId(idType)));
-  }
   return toAdd;
 }
 
 } // anon NS
 
 
-//--------------------------------------------------------- 
-std::string DocumentXML::escapeString(const char* pStr, std::string::size_type len)
-{
+//---------------------------------------------------------
+std::string DocumentXML::escapeString(const char* pStr,
+                                      std::string::size_type len) {
   std::string value;
   value.reserve(len + 1);
   char buffer[16];
@@ -118,8 +103,7 @@
     default:
       if (isprint(C))
         value += C;
-      else
-      {
+      else {
         sprintf(buffer, "\\%03o", C);
         value += buffer;
       }
@@ -142,26 +126,24 @@
   return value;
 }
 
-//--------------------------------------------------------- 
-void DocumentXML::finalize()
-{
+//---------------------------------------------------------
+void DocumentXML::finalize() {
   assert(NodeStack.size() == 1 && "not completely backtracked");
 
   addSubNode("ReferenceSection");
   addSubNode("Types");
 
-  for (XML::IdMap<QualType>::iterator i = Types.begin(), e = Types.end(); i != e; ++i)
-  {
-    if (i->first.getCVRQualifiers() != 0)
-    {
+  for (XML::IdMap<QualType>::iterator i = Types.begin(), e = Types.end();
+       i != e; ++i) {
+    if (i->first.getCVRQualifiers() != 0) {
       writeTypeToXML(i->first);
       addAttribute("id", getPrefixedId(i->second, ID_NORMAL));
       toParent();
     }
   }
 
-  for (XML::IdMap<const Type*>::iterator i = BasicTypes.begin(), e = BasicTypes.end(); i != e; ++i)
-  {
+  for (XML::IdMap<const Type*>::iterator i = BasicTypes.begin(),
+         e = BasicTypes.end(); i != e; ++i) {
     writeTypeToXML(i->first);
     addAttribute("id", getPrefixedId(i->second, ID_NORMAL));
     toParent();
@@ -170,31 +152,26 @@
 
   toParent().addSubNode("Contexts");
 
-  for (XML::IdMap<const DeclContext*>::iterator i = Contexts.begin(), e = Contexts.end(); i != e; ++i)
-  {
+  for (XML::IdMap<const DeclContext*>::iterator i = Contexts.begin(),
+         e = Contexts.end(); i != e; ++i) {
     addSubNode(i->first->getDeclKindName());
     addAttribute("id", getPrefixedId(i->second, ID_NORMAL));
-    if (const NamedDecl *ND = dyn_cast<NamedDecl>(i->first)) {
+    if (const NamedDecl *ND = dyn_cast<NamedDecl>(i->first))
       addAttribute("name", ND->getNameAsString());
-    }
-    if (const TagDecl *TD = dyn_cast<TagDecl>(i->first)) {
+    if (const TagDecl *TD = dyn_cast<TagDecl>(i->first))
       addAttribute("type", getPrefixedId(BasicTypes[TD->getTypeForDecl()], ID_NORMAL));
-    }
-    else if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(i->first)) {
+    else if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(i->first))
       addAttribute("type", getPrefixedId(BasicTypes[FD->getType()->getAsFunctionType()], ID_NORMAL));
-    }
 
     if (const DeclContext* parent = i->first->getParent())
-    {
       addAttribute("context", parent);
-    } 
     toParent();
   }
 
   toParent().addSubNode("Files");
 
-  for (XML::IdMap<std::string>::iterator i = SourceFiles.begin(), e = SourceFiles.end(); i != e; ++i)
-  {
+  for (XML::IdMap<std::string>::iterator i = SourceFiles.begin(),
+         e = SourceFiles.end(); i != e; ++i) {
     addSubNode("File");
     addAttribute("id", getPrefixedId(i->second, ID_FILE));
     addAttribute("name", escapeString(i->first.c_str(), i->first.size()));
@@ -202,26 +179,26 @@
   }
 
   toParent().toParent();
-  
+
   // write the root closing node (which has always subnodes)
   Out << "</" << NodeStack.top() << ">\n";
 }
 
-//--------------------------------------------------------- 
-void DocumentXML::addAttribute(const char* pAttributeName, const QualType& pType)
-{
+//---------------------------------------------------------
+void DocumentXML::addAttribute(const char* pAttributeName,
+                               const QualType& pType) {
   addTypeRecursively(pType);
   addAttribute(pAttributeName, getPrefixedId(Types[pType], ID_NORMAL));
 }
 
-//--------------------------------------------------------- 
-void DocumentXML::addPtrAttribute(const char* pAttributeName, const Type* pType)
-{
+//---------------------------------------------------------
+void DocumentXML::addPtrAttribute(const char* pAttributeName,
+                                  const Type* pType) {
   addTypeRecursively(pType);
   addAttribute(pAttributeName, getPrefixedId(BasicTypes[pType], ID_NORMAL));
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addTypeRecursively(const QualType& pType)
 {
   if (addToMap(Types, pType))
@@ -230,12 +207,12 @@
     // beautifier: a non-qualified type shall be transparent
     if (pType.getCVRQualifiers() == 0)
     {
-      Types[pType] = BasicTypes[pType.getTypePtr()];   
+      Types[pType] = BasicTypes[pType.getTypePtr()];
     }
   }
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addTypeRecursively(const Type* pType)
 {
   if (addToMap(BasicTypes, pType))
@@ -243,7 +220,7 @@
     addParentTypes(pType);
 /*
     // FIXME: doesn't work in the immediate streaming approach
-    if (const VariableArrayType *VAT = dyn_cast<VariableArrayType>(pType)) 
+    if (const VariableArrayType *VAT = dyn_cast<VariableArrayType>(pType))
     {
       addSubNode("VariableArraySizeExpression");
       PrintStmt(VAT->getSizeExpr());
@@ -253,14 +230,14 @@
   }
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addPtrAttribute(const char* pName, const DeclContext* DC)
 {
   addContextsRecursively(DC);
   addAttribute(pName, getPrefixedId(Contexts[DC], ID_NORMAL));
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addPtrAttribute(const char* pAttributeName, const NamedDecl* D)
 {
   if (const DeclContext* DC = dyn_cast<DeclContext>(D))
@@ -275,22 +252,22 @@
   }
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addPtrAttribute(const char* pName, const NamespaceDecl* D)
 {
   addPtrAttribute(pName, static_cast<const DeclContext*>(D));
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addContextsRecursively(const DeclContext *DC)
 {
   if (DC != 0 && addToMap(Contexts, DC))
   {
     addContextsRecursively(DC->getParent());
-  } 
+  }
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addSourceFileAttribute(const std::string& fileName)
 {
   addToMap(SourceFiles, fileName, ID_FILE);
@@ -298,7 +275,7 @@
 }
 
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addPtrAttribute(const char* pName, const LabelStmt* L)
 {
   addToMap(Labels, L, ID_LABEL);
@@ -306,13 +283,13 @@
 }
 
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 PresumedLoc DocumentXML::addLocation(const SourceLocation& Loc)
 {
   SourceManager& SM = Ctx->getSourceManager();
   SourceLocation SpellingLoc = SM.getSpellingLoc(Loc);
   PresumedLoc PLoc;
-  if (!SpellingLoc.isInvalid()) 
+  if (!SpellingLoc.isInvalid())
   {
     PLoc = SM.getPresumedLoc(SpellingLoc);
     addSourceFileAttribute(PLoc.getFilename());
@@ -323,18 +300,18 @@
   return PLoc;
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::addLocationRange(const SourceRange& R)
 {
   PresumedLoc PStartLoc = addLocation(R.getBegin());
-  if (R.getBegin() != R.getEnd()) 
+  if (R.getBegin() != R.getEnd())
   {
     SourceManager& SM = Ctx->getSourceManager();
     SourceLocation SpellingLoc = SM.getSpellingLoc(R.getEnd());
-    if (!SpellingLoc.isInvalid()) 
+    if (!SpellingLoc.isInvalid())
     {
       PresumedLoc PLoc = SM.getPresumedLoc(SpellingLoc);
-      if (PStartLoc.isInvalid() || 
+      if (PStartLoc.isInvalid() ||
           strcmp(PLoc.getFilename(), PStartLoc.getFilename()) != 0) {
         addToMap(SourceFiles, PLoc.getFilename(), ID_FILE);
         addAttribute("endfile", PLoc.getFilename());
@@ -345,17 +322,17 @@
         addAttribute("endcol", PLoc.getColumn());
       } else {
         addAttribute("endcol", PLoc.getColumn());
-      }      
+      }
     }
   }
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 void DocumentXML::PrintDecl(Decl *D)
 {
   writeDeclToXML(D);
 }
 
-//--------------------------------------------------------- 
+//---------------------------------------------------------
 } // NS clang