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-rw-r--r--lib/Frontend/DocumentXML.cpp157
1 files changed, 67 insertions, 90 deletions
diff --git a/lib/Frontend/DocumentXML.cpp b/lib/Frontend/DocumentXML.cpp
index 19a7573..d92d4cb 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 @@ DocumentXML& DocumentXML::addSubNode(const std::string& name)
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()
-{
- assert(NodeStack.size() > 1 && "to much backtracking");
+//---------------------------------------------------------
+DocumentXML& DocumentXML::toParent() {
+ assert(NodeStack.size() > 1 && "too 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 @@ inline std::string getPrefixedId(unsigned uId, tIdType idType)
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 @@ std::string DocumentXML::escapeString(const char* pStr, std::string::size_type l
default:
if (isprint(C))
value += C;
- else
- {
+ else {
sprintf(buffer, "\\%03o", C);
value += buffer;
}
@@ -142,26 +126,24 @@ std::string DocumentXML::escapeString(const char* pStr, std::string::size_type l
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.hasQualifiers()) {
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 @@ void DocumentXML::finalize()
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)) {
- addAttribute("type", getPrefixedId(BasicTypes[FD->getType()->getAsFunctionType()], ID_NORMAL));
- }
+ else if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(i->first))
+ addAttribute("type", getPrefixedId(BasicTypes[FD->getType()->getAs<FunctionType>()], 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()));
@@ -202,40 +179,40 @@ void DocumentXML::finalize()
}
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))
{
addTypeRecursively(pType.getTypePtr());
// beautifier: a non-qualified type shall be transparent
- if (pType.getCVRQualifiers() == 0)
+ if (!pType.hasQualifiers())
{
- Types[pType] = BasicTypes[pType.getTypePtr()];
+ Types[pType] = BasicTypes[pType.getTypePtr()];
}
}
}
-//---------------------------------------------------------
+//---------------------------------------------------------
void DocumentXML::addTypeRecursively(const Type* pType)
{
if (addToMap(BasicTypes, pType))
@@ -243,7 +220,7 @@ void DocumentXML::addTypeRecursively(const Type* pType)
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::addTypeRecursively(const Type* pType)
}
}
-//---------------------------------------------------------
+//---------------------------------------------------------
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* pAttributeName, const NamedDecl* D
}
}
-//---------------------------------------------------------
+//---------------------------------------------------------
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::addSourceFileAttribute(const std::string& fileName)
}
-//---------------------------------------------------------
+//---------------------------------------------------------
void DocumentXML::addPtrAttribute(const char* pName, const LabelStmt* L)
{
addToMap(Labels, L, ID_LABEL);
@@ -306,13 +283,13 @@ void DocumentXML::addPtrAttribute(const char* pName, const LabelStmt* L)
}
-//---------------------------------------------------------
+//---------------------------------------------------------
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 @@ PresumedLoc DocumentXML::addLocation(const SourceLocation& Loc)
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 @@ void DocumentXML::addLocationRange(const SourceRange& R)
addAttribute("endcol", PLoc.getColumn());
} else {
addAttribute("endcol", PLoc.getColumn());
- }
+ }
}
}
}
-//---------------------------------------------------------
+//---------------------------------------------------------
void DocumentXML::PrintDecl(Decl *D)
{
writeDeclToXML(D);
}
-//---------------------------------------------------------
+//---------------------------------------------------------
} // NS clang
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