forked from OSchip/llvm-project
1022 lines
30 KiB
C++
1022 lines
30 KiB
C++
//===--- DumpXML.cpp - Detailed XML dumping ---------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the Decl::dumpXML() method, a debugging tool to
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// print a detailed graph of an AST in an unspecified XML format.
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//
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// There is no guarantee of stability for this format.
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//
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//===----------------------------------------------------------------------===//
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// Only pay for this in code size in assertions-enabled builds.
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/Decl.h"
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#include "clang/AST/DeclCXX.h"
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#include "clang/AST/DeclFriend.h"
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#include "clang/AST/DeclObjC.h"
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#include "clang/AST/DeclTemplate.h"
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#include "clang/AST/DeclVisitor.h"
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#include "clang/AST/Expr.h"
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#include "clang/AST/ExprCXX.h"
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#include "clang/AST/ExprObjC.h"
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#include "clang/AST/NestedNameSpecifier.h"
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#include "clang/AST/Stmt.h"
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#include "clang/AST/StmtCXX.h"
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#include "clang/AST/StmtObjC.h"
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#include "clang/AST/StmtVisitor.h"
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#include "clang/AST/TemplateBase.h"
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#include "clang/AST/TemplateName.h"
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#include "clang/AST/Type.h"
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#include "clang/AST/TypeLoc.h"
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#include "clang/AST/TypeLocVisitor.h"
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#include "clang/AST/TypeVisitor.h"
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#include "clang/AST/Expr.h"
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#include "clang/AST/ExprCXX.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/ADT/StringRef.h"
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using namespace clang;
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#ifndef NDEBUG
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namespace {
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enum NodeState {
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NS_Attrs, NS_LazyChildren, NS_Children
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};
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struct Node {
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llvm::StringRef Name;
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NodeState State;
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Node(llvm::StringRef name) : Name(name), State(NS_Attrs) {}
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bool isDoneWithAttrs() const { return State != NS_Attrs; }
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};
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template <class Impl> struct XMLDeclVisitor {
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#define DISPATCH(NAME, CLASS) \
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static_cast<Impl*>(this)->NAME(static_cast<CLASS*>(D))
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void dispatch(Decl *D) {
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switch (D->getKind()) {
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default: llvm_unreachable("Decl that isn't part of DeclNodes.inc!");
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#define DECL(DERIVED, BASE) \
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case Decl::DERIVED: \
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DISPATCH(dispatch##DERIVED##DeclAttrs, DERIVED##Decl); \
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static_cast<Impl*>(this)->completeAttrs(); \
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DISPATCH(dispatch##DERIVED##DeclChildren, DERIVED##Decl); \
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DISPATCH(dispatch##DERIVED##DeclAsContext, DERIVED##Decl); \
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break;
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#define ABSTRACT_DECL(DECL)
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#include "clang/AST/DeclNodes.inc"
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}
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}
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#define DECL(DERIVED, BASE) \
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void dispatch##DERIVED##DeclAttrs(DERIVED##Decl *D) { \
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DISPATCH(dispatch##BASE##Attrs, BASE); \
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DISPATCH(visit##DERIVED##DeclAttrs, DERIVED##Decl); \
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} \
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void visit##DERIVED##DeclAttrs(DERIVED##Decl *D) {} \
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void dispatch##DERIVED##DeclChildren(DERIVED##Decl *D) { \
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DISPATCH(dispatch##BASE##Children, BASE); \
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DISPATCH(visit##DERIVED##DeclChildren, DERIVED##Decl); \
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} \
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void visit##DERIVED##DeclChildren(DERIVED##Decl *D) {} \
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void dispatch##DERIVED##DeclAsContext(DERIVED##Decl *D) { \
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DISPATCH(dispatch##BASE##AsContext, BASE); \
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DISPATCH(visit##DERIVED##DeclAsContext, DERIVED##Decl); \
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} \
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void visit##DERIVED##DeclAsContext(DERIVED##Decl *D) {}
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#include "clang/AST/DeclNodes.inc"
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void dispatchDeclAttrs(Decl *D) {
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DISPATCH(visitDeclAttrs, Decl);
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}
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void visitDeclAttrs(Decl *D) {}
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void dispatchDeclChildren(Decl *D) {
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DISPATCH(visitDeclChildren, Decl);
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}
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void visitDeclChildren(Decl *D) {}
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void dispatchDeclAsContext(Decl *D) {
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DISPATCH(visitDeclAsContext, Decl);
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}
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void visitDeclAsContext(Decl *D) {}
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#undef DISPATCH
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};
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template <class Impl> struct XMLTypeVisitor {
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#define DISPATCH(NAME, CLASS) \
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static_cast<Impl*>(this)->NAME(static_cast<CLASS*>(T))
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void dispatch(Type *T) {
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switch (T->getTypeClass()) {
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default: llvm_unreachable("Type that isn't part of TypeNodes.inc!");
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#define TYPE(DERIVED, BASE) \
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case Type::DERIVED: \
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DISPATCH(dispatch##DERIVED##TypeAttrs, DERIVED##Type); \
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static_cast<Impl*>(this)->completeAttrs(); \
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DISPATCH(dispatch##DERIVED##TypeChildren, DERIVED##Type); \
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break;
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#define ABSTRACT_TYPE(DERIVED, BASE)
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#include "clang/AST/TypeNodes.def"
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}
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}
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#define TYPE(DERIVED, BASE) \
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void dispatch##DERIVED##TypeAttrs(DERIVED##Type *T) { \
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DISPATCH(dispatch##BASE##Attrs, BASE); \
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DISPATCH(visit##DERIVED##TypeAttrs, DERIVED##Type); \
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} \
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void visit##DERIVED##TypeAttrs(DERIVED##Type *T) {} \
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void dispatch##DERIVED##TypeChildren(DERIVED##Type *T) { \
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DISPATCH(dispatch##BASE##Children, BASE); \
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DISPATCH(visit##DERIVED##TypeChildren, DERIVED##Type); \
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} \
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void visit##DERIVED##TypeChildren(DERIVED##Type *T) {}
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#include "clang/AST/TypeNodes.def"
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void dispatchTypeAttrs(Type *T) {
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DISPATCH(visitTypeAttrs, Type);
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}
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void visitTypeAttrs(Type *T) {}
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void dispatchTypeChildren(Type *T) {
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DISPATCH(visitTypeChildren, Type);
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}
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void visitTypeChildren(Type *T) {}
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#undef DISPATCH
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};
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static llvm::StringRef getTypeKindName(Type *T) {
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switch (T->getTypeClass()) {
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#define TYPE(DERIVED, BASE) case Type::DERIVED: return #DERIVED "Type";
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#define ABSTRACT_TYPE(DERIVED, BASE)
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#include "clang/AST/TypeNodes.def"
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}
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llvm_unreachable("unknown type kind!");
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return "unknown_type";
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}
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struct XMLDumper : public XMLDeclVisitor<XMLDumper>,
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public XMLTypeVisitor<XMLDumper> {
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llvm::raw_ostream &out;
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ASTContext &Context;
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llvm::SmallVector<Node, 16> Stack;
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unsigned Indent;
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explicit XMLDumper(llvm::raw_ostream &OS, ASTContext &context)
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: out(OS), Context(context), Indent(0) {}
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void indent() {
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for (unsigned I = Indent; I; --I)
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out << ' ';
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}
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/// Push a new node on the stack.
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void push(llvm::StringRef name) {
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if (!Stack.empty()) {
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assert(Stack.back().isDoneWithAttrs());
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if (Stack.back().State == NS_LazyChildren) {
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Stack.back().State = NS_Children;
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out << ">\n";
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}
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Indent++;
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indent();
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}
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Stack.push_back(Node(name));
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out << '<' << name;
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}
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/// Set the given attribute to the given value.
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void set(llvm::StringRef attr, llvm::StringRef value) {
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assert(!Stack.empty() && !Stack.back().isDoneWithAttrs());
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out << ' ' << attr << '=' << '"' << value << '"'; // TODO: quotation
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}
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/// Finish attributes.
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void completeAttrs() {
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assert(!Stack.empty() && !Stack.back().isDoneWithAttrs());
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Stack.back().State = NS_LazyChildren;
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}
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/// Pop a node.
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void pop() {
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assert(!Stack.empty() && Stack.back().isDoneWithAttrs());
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if (Stack.back().State == NS_LazyChildren) {
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out << "/>\n";
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} else {
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indent();
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out << "</" << Stack.back().Name << ">\n";
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}
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if (Stack.size() > 1) Indent--;
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Stack.pop_back();
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}
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//---- General utilities -------------------------------------------//
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void setPointer(llvm::StringRef prop, void *p) {
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llvm::SmallString<10> buffer;
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llvm::raw_svector_ostream os(buffer);
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os << p;
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os.flush();
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set(prop, buffer);
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}
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void setPointer(void *p) {
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setPointer("ptr", p);
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}
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void setInteger(llvm::StringRef prop, const llvm::APSInt &v) {
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set(prop, v.toString(10));
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}
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void setInteger(llvm::StringRef prop, unsigned n) {
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llvm::SmallString<10> buffer;
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llvm::raw_svector_ostream os(buffer);
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os << n;
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os.flush();
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set(prop, buffer);
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}
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void setFlag(llvm::StringRef prop, bool flag) {
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if (flag) set(prop, "true");
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}
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void setName(DeclarationName Name) {
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if (!Name)
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return set("name", "");
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// Common case.
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if (Name.isIdentifier())
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return set("name", Name.getAsIdentifierInfo()->getName());
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set("name", Name.getAsString());
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}
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class TemporaryContainer {
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XMLDumper &Dumper;
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public:
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TemporaryContainer(XMLDumper &dumper, llvm::StringRef name)
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: Dumper(dumper) {
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Dumper.push(name);
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Dumper.completeAttrs();
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}
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~TemporaryContainer() {
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Dumper.pop();
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}
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};
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void visitTemplateParameters(TemplateParameterList *L) {
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push("template_parameters");
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completeAttrs();
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for (TemplateParameterList::iterator
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I = L->begin(), E = L->end(); I != E; ++I)
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dispatch(*I);
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pop();
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}
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void visitTemplateArguments(const TemplateArgumentList &L) {
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push("template_arguments");
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completeAttrs();
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for (unsigned I = 0, E = L.size(); I != E; ++I)
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dispatch(L[I]);
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pop();
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}
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/// Visits a reference to the given declaration.
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void visitDeclRef(Decl *D) {
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push(D->getDeclKindName());
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setPointer("ref", D);
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completeAttrs();
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pop();
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}
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void visitDeclRef(llvm::StringRef Name, Decl *D) {
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TemporaryContainer C(*this, Name);
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if (D) visitDeclRef(D);
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}
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void dispatch(const TemplateArgument &A) {
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switch (A.getKind()) {
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case TemplateArgument::Null: {
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TemporaryContainer C(*this, "null");
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break;
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}
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case TemplateArgument::Type: {
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dispatch(A.getAsType());
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break;
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}
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case TemplateArgument::Template:
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case TemplateArgument::Declaration: {
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visitDeclRef(A.getAsDecl());
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break;
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}
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case TemplateArgument::Integral: {
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push("integer");
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setInteger("value", *A.getAsIntegral());
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completeAttrs();
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pop();
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break;
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}
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case TemplateArgument::Expression: {
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dispatch(A.getAsExpr());
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break;
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}
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case TemplateArgument::Pack: {
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// TODO
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break;
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}
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}
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}
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void dispatch(const TemplateArgumentLoc &A) {
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dispatch(A.getArgument());
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}
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//---- Declarations ------------------------------------------------//
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// Calls are made in this order:
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// # Enter a new node.
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// push("FieldDecl")
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//
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// # In this phase, attributes are set on the node.
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// visitDeclAttrs(D)
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// visitNamedDeclAttrs(D)
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// ...
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// visitFieldDeclAttrs(D)
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//
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// # No more attributes after this point.
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// completeAttrs()
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//
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// # Create "header" child nodes, i.e. those which logically
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// # belong to the declaration itself.
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// visitDeclChildren(D)
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// visitNamedDeclChildren(D)
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// ...
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// visitFieldDeclChildren(D)
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//
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// # Create nodes for the lexical children.
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// visitDeclAsContext(D)
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// visitNamedDeclAsContext(D)
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// ...
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// visitFieldDeclAsContext(D)
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//
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// # Finish the node.
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// pop();
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void dispatch(Decl *D) {
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push(D->getDeclKindName());
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XMLDeclVisitor<XMLDumper>::dispatch(D);
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pop();
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}
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void visitDeclAttrs(Decl *D) {
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setPointer(D);
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}
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/// Visit all the lexical decls in the given context.
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void visitDeclContext(DeclContext *DC) {
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for (DeclContext::decl_iterator
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I = DC->decls_begin(), E = DC->decls_end(); I != E; ++I)
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dispatch(*I);
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// FIXME: point out visible declarations not in lexical context?
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}
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/// Set the "access" attribute on the current node according to the
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/// given specifier.
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void setAccess(AccessSpecifier AS) {
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switch (AS) {
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case AS_public: return set("access", "public");
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case AS_protected: return set("access", "protected");
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case AS_private: return set("access", "private");
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case AS_none: llvm_unreachable("explicit forbidden access");
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}
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}
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template <class T> void visitRedeclarableAttrs(T *D) {
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if (T *Prev = D->getPreviousDeclaration())
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setPointer("previous", Prev);
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}
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// TranslationUnitDecl
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void visitTranslationUnitDeclAsContext(TranslationUnitDecl *D) {
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visitDeclContext(D);
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}
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// LinkageSpecDecl
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void visitLinkageSpecDeclAttrs(LinkageSpecDecl *D) {
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llvm::StringRef lang = "";
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switch (D->getLanguage()) {
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case LinkageSpecDecl::lang_c: lang = "C"; break;
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case LinkageSpecDecl::lang_cxx: lang = "C++"; break;
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}
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set("lang", lang);
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}
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void visitLinkageSpecDeclAsContext(LinkageSpecDecl *D) {
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visitDeclContext(D);
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}
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// NamespaceDecl
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void visitNamespaceDeclAttrs(NamespaceDecl *D) {
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setFlag("inline", D->isInline());
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if (!D->isOriginalNamespace())
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setPointer("original", D->getOriginalNamespace());
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}
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void visitNamespaceDeclAsContext(NamespaceDecl *D) {
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visitDeclContext(D);
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}
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// NamedDecl
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void visitNamedDeclAttrs(NamedDecl *D) {
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setName(D->getDeclName());
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}
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// ValueDecl
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void visitValueDeclChildren(ValueDecl *D) {
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dispatch(D->getType());
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}
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// DeclaratorDecl
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void visitDeclaratorDeclChildren(DeclaratorDecl *D) {
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//dispatch(D->getTypeSourceInfo()->getTypeLoc());
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}
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// VarDecl
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void visitVarDeclAttrs(VarDecl *D) {
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visitRedeclarableAttrs(D);
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if (D->getStorageClass() != SC_None)
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set("storage",
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VarDecl::getStorageClassSpecifierString(D->getStorageClass()));
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setFlag("directinit", D->hasCXXDirectInitializer());
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setFlag("nrvo", D->isNRVOVariable());
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// TODO: instantiation, etc.
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}
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void visitVarDeclChildren(VarDecl *D) {
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if (D->hasInit()) dispatch(D->getInit());
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}
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// ParmVarDecl?
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// FunctionDecl
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void visitFunctionDeclAttrs(FunctionDecl *D) {
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visitRedeclarableAttrs(D);
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setFlag("pure", D->isPure());
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setFlag("trivial", D->isTrivial());
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setFlag("returnzero", D->hasImplicitReturnZero());
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setFlag("prototype", D->hasWrittenPrototype());
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setFlag("deleted", D->isDeleted());
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if (D->getStorageClass() != SC_None)
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set("storage",
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VarDecl::getStorageClassSpecifierString(D->getStorageClass()));
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setFlag("inline", D->isInlineSpecified());
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// TODO: instantiation, etc.
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}
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void visitFunctionDeclChildren(FunctionDecl *D) {
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for (FunctionDecl::param_iterator
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I = D->param_begin(), E = D->param_end(); I != E; ++I)
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dispatch(*I);
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if (D->isThisDeclarationADefinition())
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dispatch(D->getBody());
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}
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// CXXMethodDecl ?
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// CXXConstructorDecl ?
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// CXXDestructorDecl ?
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// CXXConversionDecl ?
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void dispatch(CXXBaseOrMemberInitializer *Init) {
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// TODO
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}
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// FieldDecl
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void visitFieldDeclAttrs(FieldDecl *D) {
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setFlag("mutable", D->isMutable());
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}
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void visitFieldDeclChildren(FieldDecl *D) {
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if (D->isBitField()) {
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TemporaryContainer C(*this, "bitwidth");
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dispatch(D->getBitWidth());
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}
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// TODO: C++0x member initializer
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}
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// EnumConstantDecl
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void visitEnumConstantDeclChildren(EnumConstantDecl *D) {
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// value in any case?
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if (D->getInitExpr()) dispatch(D->getInitExpr());
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}
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// IndirectFieldDecl
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void visitIndirectFieldDeclChildren(IndirectFieldDecl *D) {
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for (IndirectFieldDecl::chain_iterator
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I = D->chain_begin(), E = D->chain_end(); I != E; ++I) {
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NamedDecl *VD = const_cast<NamedDecl*>(*I);
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push(isa<VarDecl>(VD) ? "variable" : "field");
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setPointer("ptr", VD);
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completeAttrs();
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pop();
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}
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}
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|
// TypeDecl
|
|
void visitTypeDeclAttrs(TypeDecl *D) {
|
|
setPointer("typeptr", D->getTypeForDecl());
|
|
}
|
|
|
|
// TypedefDecl
|
|
void visitTypedefDeclAttrs(TypedefDecl *D) {
|
|
visitRedeclarableAttrs(D);
|
|
}
|
|
void visitTypedefDeclChildren(TypedefDecl *D) {
|
|
dispatch(D->getTypeSourceInfo()->getTypeLoc());
|
|
}
|
|
|
|
// TagDecl
|
|
void visitTagDeclAttrs(TagDecl *D) {
|
|
visitRedeclarableAttrs(D);
|
|
}
|
|
void visitTagDeclAsContext(TagDecl *D) {
|
|
visitDeclContext(D);
|
|
}
|
|
|
|
// EnumDecl
|
|
void visitEnumDeclAttrs(EnumDecl *D) {
|
|
setFlag("scoped", D->isScoped());
|
|
setFlag("fixed", D->isFixed());
|
|
}
|
|
void visitEnumDeclChildren(EnumDecl *D) {
|
|
{
|
|
TemporaryContainer C(*this, "promotion_type");
|
|
dispatch(D->getPromotionType());
|
|
}
|
|
{
|
|
TemporaryContainer C(*this, "integer_type");
|
|
dispatch(D->getIntegerType());
|
|
}
|
|
}
|
|
|
|
// RecordDecl ?
|
|
|
|
void visitCXXRecordDeclChildren(CXXRecordDecl *D) {
|
|
if (!D->isThisDeclarationADefinition()) return;
|
|
|
|
for (CXXRecordDecl::base_class_iterator
|
|
I = D->bases_begin(), E = D->bases_end(); I != E; ++I) {
|
|
push("base");
|
|
setAccess(I->getAccessSpecifier());
|
|
completeAttrs();
|
|
dispatch(I->getTypeSourceInfo()->getTypeLoc());
|
|
pop();
|
|
}
|
|
}
|
|
|
|
// ClassTemplateSpecializationDecl ?
|
|
|
|
// FileScopeAsmDecl ?
|
|
|
|
// BlockDecl
|
|
void visitBlockDeclAttrs(BlockDecl *D) {
|
|
setFlag("variadic", D->isVariadic());
|
|
}
|
|
void visitBlockDeclChildren(BlockDecl *D) {
|
|
for (FunctionDecl::param_iterator
|
|
I = D->param_begin(), E = D->param_end(); I != E; ++I)
|
|
dispatch(*I);
|
|
dispatch(D->getBody());
|
|
}
|
|
|
|
// AccessSpecDecl
|
|
void visitAccessSpecDeclAttrs(AccessSpecDecl *D) {
|
|
setAccess(D->getAccess());
|
|
}
|
|
|
|
// TemplateDecl
|
|
void visitTemplateDeclChildren(TemplateDecl *D) {
|
|
visitTemplateParameters(D->getTemplateParameters());
|
|
dispatch(D->getTemplatedDecl());
|
|
}
|
|
|
|
// FunctionTemplateDecl
|
|
void visitFunctionTemplateDeclAttrs(FunctionTemplateDecl *D) {
|
|
visitRedeclarableAttrs(D);
|
|
}
|
|
void visitFunctionTemplateDeclChildren(FunctionTemplateDecl *D) {
|
|
// Mention all the specializations which don't have explicit
|
|
// declarations elsewhere.
|
|
for (FunctionTemplateDecl::spec_iterator
|
|
I = D->spec_begin(), E = D->spec_end(); I != E; ++I) {
|
|
FunctionTemplateSpecializationInfo *Info
|
|
= I->getTemplateSpecializationInfo();
|
|
|
|
bool Unknown = false;
|
|
switch (Info->getTemplateSpecializationKind()) {
|
|
case TSK_ImplicitInstantiation: Unknown = false; break;
|
|
case TSK_Undeclared: Unknown = true; break;
|
|
|
|
// These will be covered at their respective sites.
|
|
case TSK_ExplicitSpecialization: continue;
|
|
case TSK_ExplicitInstantiationDeclaration: continue;
|
|
case TSK_ExplicitInstantiationDefinition: continue;
|
|
}
|
|
|
|
TemporaryContainer C(*this,
|
|
Unknown ? "uninstantiated" : "instantiation");
|
|
visitTemplateArguments(*Info->TemplateArguments);
|
|
dispatch(Info->Function);
|
|
}
|
|
}
|
|
|
|
// ClasTemplateDecl
|
|
void visitClassTemplateDeclAttrs(ClassTemplateDecl *D) {
|
|
visitRedeclarableAttrs(D);
|
|
}
|
|
void visitClassTemplateDeclChildren(ClassTemplateDecl *D) {
|
|
// Mention all the specializations which don't have explicit
|
|
// declarations elsewhere.
|
|
for (ClassTemplateDecl::spec_iterator
|
|
I = D->spec_begin(), E = D->spec_end(); I != E; ++I) {
|
|
|
|
bool Unknown = false;
|
|
switch (I->getTemplateSpecializationKind()) {
|
|
case TSK_ImplicitInstantiation: Unknown = false; break;
|
|
case TSK_Undeclared: Unknown = true; break;
|
|
|
|
// These will be covered at their respective sites.
|
|
case TSK_ExplicitSpecialization: continue;
|
|
case TSK_ExplicitInstantiationDeclaration: continue;
|
|
case TSK_ExplicitInstantiationDefinition: continue;
|
|
}
|
|
|
|
TemporaryContainer C(*this,
|
|
Unknown ? "uninstantiated" : "instantiation");
|
|
visitTemplateArguments(I->getTemplateArgs());
|
|
dispatch(*I);
|
|
}
|
|
}
|
|
|
|
// TemplateTypeParmDecl
|
|
void visitTemplateTypeParmDeclAttrs(TemplateTypeParmDecl *D) {
|
|
setInteger("depth", D->getDepth());
|
|
setInteger("index", D->getIndex());
|
|
}
|
|
void visitTemplateTypeParmDeclChildren(TemplateTypeParmDecl *D) {
|
|
if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited())
|
|
dispatch(D->getDefaultArgumentInfo()->getTypeLoc());
|
|
// parameter pack?
|
|
}
|
|
|
|
// NonTypeTemplateParmDecl
|
|
void visitNonTypeTemplateParmDeclAttrs(NonTypeTemplateParmDecl *D) {
|
|
setInteger("depth", D->getDepth());
|
|
setInteger("index", D->getIndex());
|
|
}
|
|
void visitNonTypeTemplateParmDeclChildren(NonTypeTemplateParmDecl *D) {
|
|
if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited())
|
|
dispatch(D->getDefaultArgument());
|
|
// parameter pack?
|
|
}
|
|
|
|
// TemplateTemplateParmDecl
|
|
void visitTemplateTemplateParmDeclAttrs(TemplateTemplateParmDecl *D) {
|
|
setInteger("depth", D->getDepth());
|
|
setInteger("index", D->getIndex());
|
|
}
|
|
void visitTemplateTemplateParmDeclChildren(TemplateTemplateParmDecl *D) {
|
|
if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited())
|
|
dispatch(D->getDefaultArgument());
|
|
// parameter pack?
|
|
}
|
|
|
|
// FriendDecl
|
|
void visitFriendDeclChildren(FriendDecl *D) {
|
|
if (TypeSourceInfo *T = D->getFriendType())
|
|
dispatch(T->getTypeLoc());
|
|
else
|
|
dispatch(D->getFriendDecl());
|
|
}
|
|
|
|
// UsingDirectiveDecl ?
|
|
// UsingDecl ?
|
|
// UsingShadowDecl ?
|
|
// NamespaceAliasDecl ?
|
|
// UnresolvedUsingValueDecl ?
|
|
// UnresolvedUsingTypenameDecl ?
|
|
// StaticAssertDecl ?
|
|
|
|
// ObjCImplDecl
|
|
void visitObjCImplDeclChildren(ObjCImplDecl *D) {
|
|
visitDeclRef(D->getClassInterface());
|
|
}
|
|
void visitObjCImplDeclAsContext(ObjCImplDecl *D) {
|
|
visitDeclContext(D);
|
|
}
|
|
|
|
// ObjCClassDecl
|
|
void visitObjCClassDeclChildren(ObjCClassDecl *D) {
|
|
for (ObjCClassDecl::iterator I = D->begin(), E = D->end(); I != E; ++I)
|
|
visitDeclRef(I->getInterface());
|
|
}
|
|
|
|
// ObjCInterfaceDecl
|
|
void visitCategoryList(ObjCCategoryDecl *D) {
|
|
if (!D) return;
|
|
|
|
TemporaryContainer C(*this, "categories");
|
|
for (; D; D = D->getNextClassCategory())
|
|
visitDeclRef(D);
|
|
}
|
|
void visitObjCInterfaceDeclAttrs(ObjCInterfaceDecl *D) {
|
|
setPointer("typeptr", D->getTypeForDecl());
|
|
setFlag("forward_decl", D->isForwardDecl());
|
|
setFlag("implicit_interface", D->isImplicitInterfaceDecl());
|
|
}
|
|
void visitObjCInterfaceDeclChildren(ObjCInterfaceDecl *D) {
|
|
visitDeclRef("super", D->getSuperClass());
|
|
visitDeclRef("implementation", D->getImplementation());
|
|
if (D->protocol_begin() != D->protocol_end()) {
|
|
TemporaryContainer C(*this, "protocols");
|
|
for (ObjCInterfaceDecl::protocol_iterator
|
|
I = D->protocol_begin(), E = D->protocol_end(); I != E; ++I)
|
|
visitDeclRef(*I);
|
|
}
|
|
visitCategoryList(D->getCategoryList());
|
|
}
|
|
void visitObjCInterfaceDeclAsContext(ObjCInterfaceDecl *D) {
|
|
visitDeclContext(D);
|
|
}
|
|
|
|
// ObjCCategoryDecl
|
|
void visitObjCCategoryDeclAttrs(ObjCCategoryDecl *D) {
|
|
setFlag("extension", D->IsClassExtension());
|
|
setFlag("synth_bitfield", D->hasSynthBitfield());
|
|
}
|
|
void visitObjCCategoryDeclChildren(ObjCCategoryDecl *D) {
|
|
visitDeclRef("interface", D->getClassInterface());
|
|
visitDeclRef("implementation", D->getImplementation());
|
|
if (D->protocol_begin() != D->protocol_end()) {
|
|
TemporaryContainer C(*this, "protocols");
|
|
for (ObjCCategoryDecl::protocol_iterator
|
|
I = D->protocol_begin(), E = D->protocol_end(); I != E; ++I)
|
|
visitDeclRef(*I);
|
|
}
|
|
}
|
|
void visitObjCCategoryDeclAsContext(ObjCCategoryDecl *D) {
|
|
visitDeclContext(D);
|
|
}
|
|
|
|
// ObjCCategoryImplDecl
|
|
void visitObjCCategoryImplDeclAttrs(ObjCCategoryImplDecl *D) {
|
|
set("identifier", D->getName());
|
|
}
|
|
void visitObjCCategoryImplDeclChildren(ObjCCategoryImplDecl *D) {
|
|
visitDeclRef(D->getCategoryDecl());
|
|
}
|
|
|
|
// ObjCImplementationDecl
|
|
void visitObjCImplementationDeclAttrs(ObjCImplementationDecl *D) {
|
|
setFlag("synth_bitfield", D->hasSynthBitfield());
|
|
set("identifier", D->getName());
|
|
}
|
|
void visitObjCImplementationDeclChildren(ObjCImplementationDecl *D) {
|
|
visitDeclRef("super", D->getSuperClass());
|
|
if (D->init_begin() != D->init_end()) {
|
|
TemporaryContainer C(*this, "initializers");
|
|
for (ObjCImplementationDecl::init_iterator
|
|
I = D->init_begin(), E = D->init_end(); I != E; ++I)
|
|
dispatch(*I);
|
|
}
|
|
}
|
|
|
|
// ObjCForwardProtocolDecl
|
|
void visitObjCForwardProtocolDeclChildren(ObjCForwardProtocolDecl *D) {
|
|
for (ObjCForwardProtocolDecl::protocol_iterator
|
|
I = D->protocol_begin(), E = D->protocol_end(); I != E; ++I)
|
|
visitDeclRef(*I);
|
|
}
|
|
|
|
// ObjCProtocolDecl
|
|
void visitObjCProtocolDeclAttrs(ObjCProtocolDecl *D) {
|
|
setFlag("forward_decl", D->isForwardDecl());
|
|
}
|
|
void visitObjCProtocolDeclChildren(ObjCProtocolDecl *D) {
|
|
if (D->protocol_begin() != D->protocol_end()) {
|
|
TemporaryContainer C(*this, "protocols");
|
|
for (ObjCInterfaceDecl::protocol_iterator
|
|
I = D->protocol_begin(), E = D->protocol_end(); I != E; ++I)
|
|
visitDeclRef(*I);
|
|
}
|
|
}
|
|
void visitObjCProtocolDeclAsContext(ObjCProtocolDecl *D) {
|
|
visitDeclContext(D);
|
|
}
|
|
|
|
// ObjCMethodDecl
|
|
void visitObjCMethodDeclAttrs(ObjCMethodDecl *D) {
|
|
// decl qualifier?
|
|
// implementation control?
|
|
|
|
setFlag("instance", D->isInstanceMethod());
|
|
setFlag("variadic", D->isVariadic());
|
|
setFlag("synthesized", D->isSynthesized());
|
|
setFlag("defined", D->isDefined());
|
|
}
|
|
void visitObjCMethodDeclChildren(ObjCMethodDecl *D) {
|
|
dispatch(D->getResultType());
|
|
for (ObjCMethodDecl::param_iterator
|
|
I = D->param_begin(), E = D->param_end(); I != E; ++I)
|
|
dispatch(*I);
|
|
if (D->isThisDeclarationADefinition())
|
|
dispatch(D->getBody());
|
|
}
|
|
|
|
// ObjCIvarDecl
|
|
void setAccessControl(llvm::StringRef prop, ObjCIvarDecl::AccessControl AC) {
|
|
switch (AC) {
|
|
case ObjCIvarDecl::None: return set(prop, "none");
|
|
case ObjCIvarDecl::Private: return set(prop, "private");
|
|
case ObjCIvarDecl::Protected: return set(prop, "protected");
|
|
case ObjCIvarDecl::Public: return set(prop, "public");
|
|
case ObjCIvarDecl::Package: return set(prop, "package");
|
|
}
|
|
}
|
|
void visitObjCIvarDeclAttrs(ObjCIvarDecl *D) {
|
|
setFlag("synthesize", D->getSynthesize());
|
|
setAccessControl("access", D->getAccessControl());
|
|
}
|
|
|
|
// ObjCCompatibleAliasDecl
|
|
void visitObjCCompatibleAliasDeclChildren(ObjCCompatibleAliasDecl *D) {
|
|
visitDeclRef(D->getClassInterface());
|
|
}
|
|
|
|
// FIXME: ObjCPropertyDecl
|
|
// FIXME: ObjCPropertyImplDecl
|
|
|
|
//---- Types -----------------------------------------------------//
|
|
void dispatch(TypeLoc TL) {
|
|
dispatch(TL.getType()); // for now
|
|
}
|
|
|
|
void dispatch(QualType T) {
|
|
if (T.hasLocalQualifiers()) {
|
|
push("QualType");
|
|
Qualifiers Qs = T.getLocalQualifiers();
|
|
setFlag("const", Qs.hasConst());
|
|
setFlag("volatile", Qs.hasVolatile());
|
|
setFlag("restrict", Qs.hasRestrict());
|
|
if (Qs.hasAddressSpace()) setInteger("addrspace", Qs.getAddressSpace());
|
|
if (Qs.hasObjCGCAttr()) {
|
|
switch (Qs.getObjCGCAttr()) {
|
|
case Qualifiers::Weak: set("gc", "weak"); break;
|
|
case Qualifiers::Strong: set("gc", "strong"); break;
|
|
case Qualifiers::GCNone: llvm_unreachable("explicit none");
|
|
}
|
|
}
|
|
|
|
completeAttrs();
|
|
dispatch(QualType(T.getTypePtr(), 0));
|
|
pop();
|
|
return;
|
|
}
|
|
|
|
Type *Ty = const_cast<Type*>(T.getTypePtr());
|
|
push(getTypeKindName(Ty));
|
|
XMLTypeVisitor<XMLDumper>::dispatch(const_cast<Type*>(T.getTypePtr()));
|
|
pop();
|
|
}
|
|
|
|
void setCallingConv(CallingConv CC) {
|
|
switch (CC) {
|
|
case CC_Default: return;
|
|
case CC_C: return set("cc", "cdecl");
|
|
case CC_X86FastCall: return set("cc", "x86_fastcall");
|
|
case CC_X86StdCall: return set("cc", "x86_stdcall");
|
|
case CC_X86ThisCall: return set("cc", "x86_thiscall");
|
|
case CC_X86Pascal: return set("cc", "x86_pascal");
|
|
}
|
|
}
|
|
|
|
void visitTypeAttrs(Type *D) {
|
|
setPointer(D);
|
|
setFlag("dependent", D->isDependentType());
|
|
setFlag("variably_modified", D->isVariablyModifiedType());
|
|
|
|
setPointer("canonical", D->getCanonicalTypeInternal().getAsOpaquePtr());
|
|
}
|
|
|
|
void visitPointerTypeChildren(PointerType *T) {
|
|
dispatch(T->getPointeeType());
|
|
}
|
|
void visitReferenceTypeChildren(ReferenceType *T) {
|
|
dispatch(T->getPointeeType());
|
|
}
|
|
void visitObjCObjectPointerTypeChildren(ObjCObjectPointerType *T) {
|
|
dispatch(T->getPointeeType());
|
|
}
|
|
void visitBlockPointerTypeChildren(BlockPointerType *T) {
|
|
dispatch(T->getPointeeType());
|
|
}
|
|
|
|
// Types that just wrap declarations.
|
|
void visitTagTypeChildren(TagType *T) {
|
|
visitDeclRef(T->getDecl());
|
|
}
|
|
void visitTypedefTypeChildren(TypedefType *T) {
|
|
visitDeclRef(T->getDecl());
|
|
}
|
|
void visitObjCInterfaceTypeChildren(ObjCInterfaceType *T) {
|
|
visitDeclRef(T->getDecl());
|
|
}
|
|
void visitUnresolvedUsingTypeChildren(UnresolvedUsingType *T) {
|
|
visitDeclRef(T->getDecl());
|
|
}
|
|
void visitInjectedClassNameTypeChildren(InjectedClassNameType *T) {
|
|
visitDeclRef(T->getDecl());
|
|
}
|
|
|
|
void visitFunctionTypeAttrs(FunctionType *T) {
|
|
setFlag("noreturn", T->getNoReturnAttr());
|
|
setCallingConv(T->getCallConv());
|
|
if (T->getRegParmType()) setInteger("regparm", T->getRegParmType());
|
|
}
|
|
void visitFunctionTypeChildren(FunctionType *T) {
|
|
dispatch(T->getResultType());
|
|
}
|
|
|
|
void visitFunctionProtoTypeAttrs(FunctionProtoType *T) {
|
|
setFlag("const", T->getTypeQuals() & Qualifiers::Const);
|
|
setFlag("volatile", T->getTypeQuals() & Qualifiers::Volatile);
|
|
setFlag("restrict", T->getTypeQuals() & Qualifiers::Restrict);
|
|
}
|
|
void visitFunctionProtoTypeChildren(FunctionProtoType *T) {
|
|
push("parameters");
|
|
setFlag("variadic", T->isVariadic());
|
|
completeAttrs();
|
|
for (FunctionProtoType::arg_type_iterator
|
|
I = T->arg_type_begin(), E = T->arg_type_end(); I != E; ++I)
|
|
dispatch(*I);
|
|
pop();
|
|
|
|
if (T->hasExceptionSpec()) {
|
|
push("exception_specifiers");
|
|
setFlag("any", T->hasAnyExceptionSpec());
|
|
completeAttrs();
|
|
for (FunctionProtoType::exception_iterator
|
|
I = T->exception_begin(), E = T->exception_end(); I != E; ++I)
|
|
dispatch(*I);
|
|
pop();
|
|
}
|
|
}
|
|
|
|
void visitTemplateSpecializationTypeChildren(TemplateSpecializationType *T) {
|
|
if (const RecordType *RT = T->getAs<RecordType>())
|
|
visitDeclRef(RT->getDecl());
|
|
|
|
// TODO: TemplateName
|
|
|
|
push("template_arguments");
|
|
completeAttrs();
|
|
for (unsigned I = 0, E = T->getNumArgs(); I != E; ++I)
|
|
dispatch(T->getArg(I));
|
|
pop();
|
|
}
|
|
|
|
//---- Statements ------------------------------------------------//
|
|
void dispatch(Stmt *S) {
|
|
// FIXME: this is not really XML at all
|
|
push("Stmt");
|
|
out << ">\n";
|
|
Stack.back().State = NS_Children; // explicitly become non-lazy
|
|
S->dump(out, Context.getSourceManager());
|
|
out << '\n';
|
|
pop();
|
|
}
|
|
};
|
|
}
|
|
|
|
void Decl::dumpXML() const {
|
|
dumpXML(llvm::errs());
|
|
}
|
|
|
|
void Decl::dumpXML(llvm::raw_ostream &out) const {
|
|
XMLDumper(out, getASTContext()).dispatch(const_cast<Decl*>(this));
|
|
}
|
|
|
|
#else /* ifndef NDEBUG */
|
|
|
|
void Decl::dumpXML() const {}
|
|
void Decl::dumpXML(llvm::raw_ostream &out) const {}
|
|
|
|
#endif
|