text: //===- CVTypeVisitor.h ------------------------------------------*- C++ -*-===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is distributed under the University of Illinois Open Source
  // License. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
  #define LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
  
  #include "llvm/DebugInfo/CodeView/CVRecord.h"
  #include "llvm/DebugInfo/CodeView/TypeRecord.h"
  #include "llvm/Support/Error.h"
  
  namespace llvm {
  namespace codeview {
  class TypeCollection;
  class TypeVisitorCallbacks;
  
  enum VisitorDataSource {
    VDS_BytesPresent, // The record bytes are passed into the visitation
                      // function.  The algorithm should first deserialize them
                      // before passing them on through the pipeline.
    VDS_BytesExternal // The record bytes are not present, and it is the
                      // responsibility of the visitor callback interface to
                      // supply the bytes.
  };
  
  Error visitTypeRecord(CVType &Record, TypeIndex Index,
                        TypeVisitorCallbacks &Callbacks,
                        VisitorDataSource Source = VDS_BytesPresent);
  Error visitTypeRecord(CVType &Record, TypeVisitorCallbacks &Callbacks,
                        VisitorDataSource Source = VDS_BytesPresent);
  
  Error visitMemberRecord(CVMemberRecord Record, TypeVisitorCallbacks &Callbacks,
                          VisitorDataSource Source = VDS_BytesPresent);
  Error visitMemberRecord(TypeLeafKind Kind, ArrayRef<uint8_t> Record,
                          TypeVisitorCallbacks &Callbacks);
  
  Error visitMemberRecordStream(ArrayRef<uint8_t> FieldList,
                                TypeVisitorCallbacks &Callbacks);
  
  Error visitTypeStream(const CVTypeArray &Types, TypeVisitorCallbacks &Callbacks,
                        VisitorDataSource Source = VDS_BytesPresent);
  Error visitTypeStream(CVTypeRange Types, TypeVisitorCallbacks &Callbacks);
  Error visitTypeStream(TypeCollection &Types, TypeVisitorCallbacks &Callbacks);
  
  } // end namespace codeview
  } // end namespace llvm
  
  #endif // LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
  