contrib/llvm/include/llvm/DebugInfo/CodeView/CVTypeVisitor.h

   1 //===- CVTypeVisitor.h ------------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
  11 #define LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
  12
  13 #include "llvm/DebugInfo/CodeView/CVRecord.h"
  14 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
  15 #include "llvm/Support/Error.h"
  16
  17 namespace llvm {
  18 namespace codeview {
  19 class TypeCollection;
  20 class TypeServerHandler;
  21 class TypeVisitorCallbacks;
  22
  23 enum VisitorDataSource {
  24   VDS_BytesPresent, // The record bytes are passed into the the visitation
  25                     // function.  The algorithm should first deserialize them
  26                     // before passing them on through the pipeline.
  27   VDS_BytesExternal // The record bytes are not present, and it is the
  28                     // responsibility of the visitor callback interface to
  29                     // supply the bytes.
  30 };
  31
  32 Error visitTypeRecord(CVType &Record, TypeIndex Index,
  33                       TypeVisitorCallbacks &Callbacks,
  34                       VisitorDataSource Source = VDS_BytesPresent,
  35                       TypeServerHandler *TS = nullptr);
  36 Error visitTypeRecord(CVType &Record, TypeVisitorCallbacks &Callbacks,
  37                       VisitorDataSource Source = VDS_BytesPresent,
  38                       TypeServerHandler *TS = nullptr);
  39
  40 Error visitMemberRecord(CVMemberRecord Record, TypeVisitorCallbacks &Callbacks,
  41                         VisitorDataSource Source = VDS_BytesPresent);
  42 Error visitMemberRecord(TypeLeafKind Kind, ArrayRef<uint8_t> Record,
  43                         TypeVisitorCallbacks &Callbacks);
  44
  45 Error visitMemberRecordStream(ArrayRef<uint8_t> FieldList,
  46                               TypeVisitorCallbacks &Callbacks);
  47
  48 Error visitTypeStream(const CVTypeArray &Types, TypeVisitorCallbacks &Callbacks,
  49                       VisitorDataSource Source = VDS_BytesPresent,
  50                       TypeServerHandler *TS = nullptr);
  51 Error visitTypeStream(CVTypeRange Types, TypeVisitorCallbacks &Callbacks,
  52                       TypeServerHandler *TS = nullptr);
  53 Error visitTypeStream(TypeCollection &Types, TypeVisitorCallbacks &Callbacks,
  54                       TypeServerHandler *TS = nullptr);
  55
  56 } // end namespace codeview
  57 } // end namespace llvm
  58
  59 #endif // LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H