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       1             : //===- TypeServerHandler.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_TYPESERVERHANDLER_H
      11             : #define LLVM_DEBUGINFO_CODEVIEW_TYPESERVERHANDLER_H
      12             : 
      13             : #include "llvm/Support/Error.h"
      14             : 
      15             : namespace llvm {
      16             : namespace codeview {
      17             : 
      18             : class TypeServer2Record;
      19             : class TypeVisitorCallbacks;
      20             : 
      21             : class TypeServerHandler {
      22             : public:
      23             :   virtual ~TypeServerHandler() = default;
      24             : 
      25             :   /// Handle a TypeServer record.  If the implementation returns true
      26             :   /// the record will not be processed by the top-level visitor.  If
      27             :   /// it returns false, it will be processed.  If it returns an Error,
      28             :   /// then the top-level visitor will fail.
      29           0 :   virtual Expected<bool> handle(TypeServer2Record &TS,
      30             :                                 TypeVisitorCallbacks &Callbacks) {
      31           0 :     return false;
      32             :   }
      33             : };
      34             : 
      35             : } // end namespace codeview
      36             : } // end namespace llvm
      37             : 
      38             : #endif // LLVM_DEBUGINFO_CODEVIEW_TYPESERVERHANDLER_H