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 TypeVisitorCallbacks;
21 
22 enum VisitorDataSource {
23   VDS_BytesPresent, // The record bytes are passed into the visitation
24                     // function.  The algorithm should first deserialize them
25                     // before passing them on through the pipeline.
26   VDS_BytesExternal // The record bytes are not present, and it is the
27                     // responsibility of the visitor callback interface to
28                     // supply the bytes.
29 };
30 
31 Error visitTypeRecord(CVType &Record, TypeIndex Index,
32                       TypeVisitorCallbacks &Callbacks,
33                       VisitorDataSource Source = VDS_BytesPresent);
34 Error visitTypeRecord(CVType &Record, TypeVisitorCallbacks &Callbacks,
35                       VisitorDataSource Source = VDS_BytesPresent);
36 
37 Error visitMemberRecord(CVMemberRecord Record, TypeVisitorCallbacks &Callbacks,
38                         VisitorDataSource Source = VDS_BytesPresent);
39 Error visitMemberRecord(TypeLeafKind Kind, ArrayRef<uint8_t> Record,
40                         TypeVisitorCallbacks &Callbacks);
41 
42 Error visitMemberRecordStream(ArrayRef<uint8_t> FieldList,
43                               TypeVisitorCallbacks &Callbacks);
44 
45 Error visitTypeStream(const CVTypeArray &Types, TypeVisitorCallbacks &Callbacks,
46                       VisitorDataSource Source = VDS_BytesPresent);
47 Error visitTypeStream(CVTypeRange Types, TypeVisitorCallbacks &Callbacks);
48 Error visitTypeStream(TypeCollection &Types, TypeVisitorCallbacks &Callbacks);
49 
50 } // end namespace codeview
51 } // end namespace llvm
52 
53 #endif // LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
54