79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
//===- SymbolVisitorCallbackPipeline.h --------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_DEBUGINFO_CODEVIEW_SYMBOLVISITORCALLBACKPIPELINE_H
|
|
#define LLVM_DEBUGINFO_CODEVIEW_SYMBOLVISITORCALLBACKPIPELINE_H
|
|
|
|
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
|
|
#include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h"
|
|
#include "llvm/Support/Error.h"
|
|
#include <vector>
|
|
|
|
namespace llvm {
|
|
namespace codeview {
|
|
|
|
class SymbolVisitorCallbackPipeline : public SymbolVisitorCallbacks {
|
|
public:
|
|
SymbolVisitorCallbackPipeline() = default;
|
|
|
|
Error visitUnknownSymbol(CVSymbol &Record) override {
|
|
for (auto Visitor : Pipeline) {
|
|
if (auto EC = Visitor->visitUnknownSymbol(Record))
|
|
return EC;
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error visitSymbolBegin(CVSymbol &Record, uint32_t Offset) override {
|
|
for (auto Visitor : Pipeline) {
|
|
if (auto EC = Visitor->visitSymbolBegin(Record, Offset))
|
|
return EC;
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error visitSymbolBegin(CVSymbol &Record) override {
|
|
for (auto Visitor : Pipeline) {
|
|
if (auto EC = Visitor->visitSymbolBegin(Record))
|
|
return EC;
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error visitSymbolEnd(CVSymbol &Record) override {
|
|
for (auto Visitor : Pipeline) {
|
|
if (auto EC = Visitor->visitSymbolEnd(Record))
|
|
return EC;
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
void addCallbackToPipeline(SymbolVisitorCallbacks &Callbacks) {
|
|
Pipeline.push_back(&Callbacks);
|
|
}
|
|
|
|
#define SYMBOL_RECORD(EnumName, EnumVal, Name) \
|
|
Error visitKnownRecord(CVSymbol &CVR, Name &Record) override { \
|
|
for (auto Visitor : Pipeline) { \
|
|
if (auto EC = Visitor->visitKnownRecord(CVR, Record)) \
|
|
return EC; \
|
|
} \
|
|
return Error::success(); \
|
|
}
|
|
#define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
|
|
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
|
|
|
|
private:
|
|
std::vector<SymbolVisitorCallbacks *> Pipeline;
|
|
};
|
|
|
|
} // end namespace codeview
|
|
} // end namespace llvm
|
|
|
|
#endif // LLVM_DEBUGINFO_CODEVIEW_SYMBOLVISITORCALLBACKPIPELINE_H
|