Remove the AST printer (-ast-print-xml), which is too incomplete and

too low-level to actually be useful but is just interesting enough for
people to try to use it (which won't actually work beyond toy examples).

To bring back the AST printer, it needs to be:
  - Complete, covering all of C/C++/Objective-C
  - Documented, with appropriate Schema against which we can validate
  the output
  - Designed for C/C++/Objective-C, not Clang's specific ASTs
  - Stable across Clang versions
  - Well-tested


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127141 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 185 deletions

diff --git a/include/clang/Frontend/DocumentXML.h b/include/clang/Frontend/DocumentXML.h
deleted file mode 100644
index 602d846558..0000000000
--- a/include/clang/Frontend/DocumentXML.h
+++ /dev/null
@@ -1,185 +0,0 @@
-//===--- DocumentXML.h - XML document for ASTs ------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// 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.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_FRONTEND_DOCUMENTXML_H
-#define LLVM_CLANG_FRONTEND_DOCUMENTXML_H
-
-#include <string>
-#include <map>
-#include <stack>
-#include "clang/AST/Type.h"
-#include "clang/AST/TypeOrdering.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/DenseMap.h"
-
-namespace clang {
-
-//--------------------------------------------------------- forwards
-class DeclContext;
-class Decl;
-class NamedDecl;
-class FunctionDecl;
-class ASTContext;
-class LabelStmt;
-
-//---------------------------------------------------------
-namespace XML {
-  // id maps:
-  template<class T>
-  struct IdMap : llvm::DenseMap<T, unsigned> {};
-
-  template<>
-  struct IdMap<QualType> : std::map<QualType, unsigned, QualTypeOrdering> {};
-
-  template<>
-  struct IdMap<std::string> : std::map<std::string, unsigned> {};
-}
-
-//---------------------------------------------------------
-class DocumentXML {
-public:
-  DocumentXML(const std::string& rootName, llvm::raw_ostream& out);
-
-  void initialize(ASTContext &Context);
-  void PrintDecl(Decl *D);
-  void PrintStmt(const Stmt *S);    // defined in StmtXML.cpp
-  void finalize();
-
-
-  DocumentXML& addSubNode(const std::string& name);   // also enters the sub node, returns *this
-  DocumentXML& toParent();                            // returns *this
-
-  void addAttribute(const char* pName, const QualType& pType);
-  void addAttribute(const char* pName, bool value);
-
-  template<class T>
-  void addAttribute(const char* pName, const T* value)   {
-    addPtrAttribute(pName, value);
-  }
-
-  template<class T>
-  void addAttribute(const char* pName, T* value) {
-    addPtrAttribute(pName, value);
-  }
-
-  template<class T>
-  void addAttribute(const char* pName, const T& value);
-
-  template<class T>
-  void addAttributeOptional(const char* pName, const T& value);
-
-  void addSourceFileAttribute(const std::string& fileName);
-
-  PresumedLoc addLocation(const SourceLocation& Loc);
-  void addLocationRange(const SourceRange& R);
-
-  static std::string escapeString(const char* pStr, std::string::size_type len);
-
-private:
-  DocumentXML(const DocumentXML&);              // not defined
-  DocumentXML& operator=(const DocumentXML&);   // not defined
-
-  std::stack<std::string> NodeStack;
-  llvm::raw_ostream& Out;
-  ASTContext *Ctx;
-  bool      HasCurrentNodeSubNodes;
-
-
-  XML::IdMap<QualType>                 Types;
-  XML::IdMap<const DeclContext*>       Contexts;
-  XML::IdMap<const Type*>              BasicTypes;
-  XML::IdMap<std::string>              SourceFiles;
-  XML::IdMap<const NamedDecl*>         Decls;
-  XML::IdMap<const LabelStmt*>         Labels;
-
-  void addContextsRecursively(const DeclContext *DC);
-  void addTypeRecursively(const Type* pType);
-  void addTypeRecursively(const QualType& pType);
-
-  void Indent();
-
-  // forced pointer dispatch:
-  void addPtrAttribute(const char* pName, const Type* pType);
-  void addPtrAttribute(const char* pName, const NamedDecl* D);
-  void addPtrAttribute(const char* pName, const DeclContext* D);
-  void addPtrAttribute(const char* pName, const NamespaceDecl* D);    // disambiguation
-  void addPtrAttribute(const char* pName, const NestedNameSpecifier* N);
-  void addPtrAttribute(const char* pName, const LabelStmt* L);
-  void addPtrAttribute(const char* pName, const char* text);
-
-  // defined in TypeXML.cpp:
-  void addParentTypes(const Type* pType);
-  void writeTypeToXML(const Type* pType);
-  void writeTypeToXML(const QualType& pType);
-  class TypeAdder;
-  friend class TypeAdder;
-
-  // defined in DeclXML.cpp:
-  void writeDeclToXML(Decl *D);
-  class DeclPrinter;
-  friend class DeclPrinter;
-
-  // for addAttributeOptional:
-  static bool isDefault(unsigned value)           { return value == 0; }
-  static bool isDefault(bool value)               { return !value; }
-  static bool isDefault(Qualifiers::GC value)     { return value == Qualifiers::GCNone; }
-  static bool isDefault(const std::string& value) { return value.empty(); }
-};
-
-//--------------------------------------------------------- inlines
-
-inline void DocumentXML::initialize(ASTContext &Context) {
-  Ctx = &Context;
-}
-
-//---------------------------------------------------------
-template<class T>
-inline void DocumentXML::addAttribute(const char* pName, const T& value) {
-  std::string repr;
-  {
-    llvm::raw_string_ostream buf(repr);
-    buf << value;
-  }
-  
-  Out << ' ' << pName << "=\"" 
-      << DocumentXML::escapeString(repr.c_str(), repr.size())
-      << "\"";
-}
-
-//---------------------------------------------------------
-inline void DocumentXML::addPtrAttribute(const char* pName, const char* text) {
-  Out << ' ' << pName << "=\"" 
-      << DocumentXML::escapeString(text, strlen(text))
-      << "\"";
-}
-
-//---------------------------------------------------------
-inline void DocumentXML::addAttribute(const char* pName, bool value) {
-  addPtrAttribute(pName, value ? "1" : "0");
-}
-
-//---------------------------------------------------------
-template<class T>
-inline void DocumentXML::addAttributeOptional(const char* pName,
-                                              const T& value) {
-  if (!isDefault(value)) {
-    addAttribute(pName, value);
-  }
-}
-
-//---------------------------------------------------------
-
-} //namespace clang
-
-#endif //LLVM_CLANG_DOCUMENTXML_H