CVTypeVisitor.h revision 309124 
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/DebugInfo/CodeView/TypeVisitorCallbacks.h"
16#include "llvm/Support/Error.h"
17
18namespace llvm {
19namespace codeview {
20
21class CVTypeVisitor {
22public:
23  explicit CVTypeVisitor(TypeVisitorCallbacks &Callbacks);
24
25  Error visitTypeRecord(const CVRecord<TypeLeafKind> &Record);
26
27  /// Visits the type records in Data. Sets the error flag on parse failures.
28  Error visitTypeStream(const CVTypeArray &Types);
29
30  Error skipPadding(ArrayRef<uint8_t> &Data);
31
32  /// Visits individual member records of a field list record. Member records do
33  /// not describe their own length, and need special handling.
34  Error visitFieldList(const CVRecord<TypeLeafKind> &Record);
35
36private:
37  /// The interface to the class that gets notified of each visitation.
38  TypeVisitorCallbacks &Callbacks;
39};
40
41} // end namespace codeview
42} // end namespace llvm
43
44#endif // LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H
45