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3df7bb7832
This is a short-term fix for PR33650 aimed to get the modules build bots green again. Remove all the places where we use the LLVM_YAML_IS_(FLOW_)?SEQUENCE_VECTOR macros to try to locally specialize a global template for a global type. That's not how C++ works. Instead, we now centrally define how to format vectors of fundamental types and of string (std::string and StringRef). We use flow formatting for the former cases, since that's the obvious right thing to do; in the latter case, it's less clear what the right choice is, but flow formatting is really bad for some cases (due to very long strings), so we pick block formatting. (Many of the cases that were using flow formatting for strings are improved by this change.) Other than the flow -> block formatting change for some vectors of strings, this should result in no functionality change. Differential Revision: https://reviews.llvm.org/D34907 Corresponding updates to clang, clang-tools-extra, and lld to follow. llvm-svn: 306878
572 lines
20 KiB
C++
572 lines
20 KiB
C++
//===- CodeViewYAMLSymbols.cpp - CodeView YAMLIO Symbol implementation ----===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines classes for handling the YAML representation of CodeView
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// Debug Info.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ObjectYAML/CodeViewYAMLSymbols.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "llvm/DebugInfo/CodeView/CVTypeVisitor.h"
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#include "llvm/DebugInfo/CodeView/CodeViewError.h"
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#include "llvm/DebugInfo/CodeView/EnumTables.h"
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#include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
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#include "llvm/DebugInfo/CodeView/SymbolSerializer.h"
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using namespace llvm;
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using namespace llvm::codeview;
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using namespace llvm::CodeViewYAML;
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using namespace llvm::CodeViewYAML::detail;
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using namespace llvm::yaml;
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LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(TypeIndex)
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// We only need to declare these, the definitions are in CodeViewYAMLTypes.cpp
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LLVM_YAML_DECLARE_SCALAR_TRAITS(APSInt, false)
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LLVM_YAML_DECLARE_SCALAR_TRAITS(TypeIndex, false)
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LLVM_YAML_DECLARE_ENUM_TRAITS(SymbolKind)
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LLVM_YAML_DECLARE_ENUM_TRAITS(FrameCookieKind)
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LLVM_YAML_DECLARE_BITSET_TRAITS(CompileSym2Flags)
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LLVM_YAML_DECLARE_BITSET_TRAITS(CompileSym3Flags)
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LLVM_YAML_DECLARE_BITSET_TRAITS(ExportFlags)
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LLVM_YAML_DECLARE_BITSET_TRAITS(PublicSymFlags)
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LLVM_YAML_DECLARE_BITSET_TRAITS(LocalSymFlags)
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LLVM_YAML_DECLARE_BITSET_TRAITS(ProcSymFlags)
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LLVM_YAML_DECLARE_BITSET_TRAITS(FrameProcedureOptions)
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LLVM_YAML_DECLARE_ENUM_TRAITS(CPUType)
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LLVM_YAML_DECLARE_ENUM_TRAITS(RegisterId)
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LLVM_YAML_DECLARE_ENUM_TRAITS(TrampolineType)
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LLVM_YAML_DECLARE_ENUM_TRAITS(ThunkOrdinal)
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LLVM_YAML_STRONG_TYPEDEF(llvm::StringRef, TypeName)
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LLVM_YAML_DECLARE_SCALAR_TRAITS(TypeName, true)
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StringRef ScalarTraits<TypeName>::input(StringRef S, void *V, TypeName &T) {
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return ScalarTraits<StringRef>::input(S, V, T.value);
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}
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void ScalarTraits<TypeName>::output(const TypeName &T, void *V,
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llvm::raw_ostream &R) {
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ScalarTraits<StringRef>::output(T.value, V, R);
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}
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void ScalarEnumerationTraits<SymbolKind>::enumeration(IO &io,
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SymbolKind &Value) {
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auto SymbolNames = getSymbolTypeNames();
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for (const auto &E : SymbolNames)
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io.enumCase(Value, E.Name.str().c_str(), E.Value);
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}
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void ScalarBitSetTraits<CompileSym2Flags>::bitset(IO &io,
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CompileSym2Flags &Flags) {
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auto FlagNames = getCompileSym2FlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<CompileSym2Flags>(E.Value));
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}
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}
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void ScalarBitSetTraits<CompileSym3Flags>::bitset(IO &io,
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CompileSym3Flags &Flags) {
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auto FlagNames = getCompileSym3FlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<CompileSym3Flags>(E.Value));
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}
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}
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void ScalarBitSetTraits<ExportFlags>::bitset(IO &io, ExportFlags &Flags) {
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auto FlagNames = getExportSymFlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<ExportFlags>(E.Value));
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}
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}
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void ScalarBitSetTraits<PublicSymFlags>::bitset(IO &io, PublicSymFlags &Flags) {
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auto FlagNames = getProcSymFlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<PublicSymFlags>(E.Value));
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}
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}
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void ScalarBitSetTraits<LocalSymFlags>::bitset(IO &io, LocalSymFlags &Flags) {
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auto FlagNames = getLocalFlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<LocalSymFlags>(E.Value));
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}
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}
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void ScalarBitSetTraits<ProcSymFlags>::bitset(IO &io, ProcSymFlags &Flags) {
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auto FlagNames = getProcSymFlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<ProcSymFlags>(E.Value));
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}
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}
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void ScalarBitSetTraits<FrameProcedureOptions>::bitset(
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IO &io, FrameProcedureOptions &Flags) {
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auto FlagNames = getFrameProcSymFlagNames();
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for (const auto &E : FlagNames) {
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io.bitSetCase(Flags, E.Name.str().c_str(),
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static_cast<FrameProcedureOptions>(E.Value));
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}
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}
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void ScalarEnumerationTraits<CPUType>::enumeration(IO &io, CPUType &Cpu) {
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auto CpuNames = getCPUTypeNames();
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for (const auto &E : CpuNames) {
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io.enumCase(Cpu, E.Name.str().c_str(), static_cast<CPUType>(E.Value));
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}
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}
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void ScalarEnumerationTraits<RegisterId>::enumeration(IO &io, RegisterId &Reg) {
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auto RegNames = getRegisterNames();
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for (const auto &E : RegNames) {
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io.enumCase(Reg, E.Name.str().c_str(), static_cast<RegisterId>(E.Value));
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}
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io.enumFallback<Hex16>(Reg);
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}
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void ScalarEnumerationTraits<TrampolineType>::enumeration(
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IO &io, TrampolineType &Tramp) {
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auto TrampNames = getTrampolineNames();
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for (const auto &E : TrampNames) {
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io.enumCase(Tramp, E.Name.str().c_str(),
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static_cast<TrampolineType>(E.Value));
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}
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}
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void ScalarEnumerationTraits<ThunkOrdinal>::enumeration(IO &io,
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ThunkOrdinal &Ord) {
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auto ThunkNames = getThunkOrdinalNames();
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for (const auto &E : ThunkNames) {
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io.enumCase(Ord, E.Name.str().c_str(), static_cast<ThunkOrdinal>(E.Value));
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}
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}
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void ScalarEnumerationTraits<FrameCookieKind>::enumeration(
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IO &io, FrameCookieKind &FC) {
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auto ThunkNames = getFrameCookieKindNames();
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for (const auto &E : ThunkNames) {
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io.enumCase(FC, E.Name.str().c_str(),
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static_cast<FrameCookieKind>(E.Value));
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}
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}
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namespace llvm {
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namespace CodeViewYAML {
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namespace detail {
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struct SymbolRecordBase {
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codeview::SymbolKind Kind;
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explicit SymbolRecordBase(codeview::SymbolKind K) : Kind(K) {}
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virtual ~SymbolRecordBase() {}
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virtual void map(yaml::IO &io) = 0;
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virtual codeview::CVSymbol
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toCodeViewSymbol(BumpPtrAllocator &Allocator,
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CodeViewContainer Container) const = 0;
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virtual Error fromCodeViewSymbol(codeview::CVSymbol Type) = 0;
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};
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template <typename T> struct SymbolRecordImpl : public SymbolRecordBase {
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explicit SymbolRecordImpl(codeview::SymbolKind K)
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: SymbolRecordBase(K), Symbol(static_cast<SymbolRecordKind>(K)) {}
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void map(yaml::IO &io) override;
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codeview::CVSymbol
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toCodeViewSymbol(BumpPtrAllocator &Allocator,
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CodeViewContainer Container) const override {
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return SymbolSerializer::writeOneSymbol(Symbol, Allocator, Container);
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}
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Error fromCodeViewSymbol(codeview::CVSymbol CVS) override {
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return SymbolDeserializer::deserializeAs<T>(CVS, Symbol);
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}
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mutable T Symbol;
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};
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struct UnknownSymbolRecord : public SymbolRecordBase {
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explicit UnknownSymbolRecord(codeview::SymbolKind K) : SymbolRecordBase(K) {}
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void map(yaml::IO &io) override;
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CVSymbol toCodeViewSymbol(BumpPtrAllocator &Allocator,
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CodeViewContainer Container) const override {
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RecordPrefix Prefix;
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uint32_t TotalLen = sizeof(RecordPrefix) + Data.size();
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Prefix.RecordKind = Kind;
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Prefix.RecordLen = TotalLen - 2;
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uint8_t *Buffer = Allocator.Allocate<uint8_t>(TotalLen);
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::memcpy(Buffer, &Prefix, sizeof(RecordPrefix));
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::memcpy(Buffer + sizeof(RecordPrefix), Data.data(), Data.size());
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return CVSymbol(Kind, ArrayRef<uint8_t>(Buffer, TotalLen));
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}
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Error fromCodeViewSymbol(CVSymbol CVS) override {
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this->Kind = CVS.kind();
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Data = CVS.RecordData.drop_front(sizeof(RecordPrefix));
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return Error::success();
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}
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std::vector<uint8_t> Data;
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};
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template <> void SymbolRecordImpl<ScopeEndSym>::map(IO &IO) {}
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void UnknownSymbolRecord::map(yaml::IO &io) {
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yaml::BinaryRef Binary;
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if (io.outputting())
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Binary = yaml::BinaryRef(Data);
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io.mapRequired("Data", Binary);
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if (!io.outputting()) {
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std::string Str;
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raw_string_ostream OS(Str);
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Binary.writeAsBinary(OS);
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OS.flush();
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Data.assign(Str.begin(), Str.end());
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}
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}
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template <> void SymbolRecordImpl<Thunk32Sym>::map(IO &IO) {
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IO.mapRequired("Parent", Symbol.Parent);
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IO.mapRequired("End", Symbol.End);
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IO.mapRequired("Next", Symbol.Next);
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IO.mapRequired("Off", Symbol.Offset);
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IO.mapRequired("Seg", Symbol.Segment);
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IO.mapRequired("Len", Symbol.Length);
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IO.mapRequired("Ordinal", Symbol.Thunk);
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}
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template <> void SymbolRecordImpl<TrampolineSym>::map(IO &IO) {
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IO.mapRequired("Type", Symbol.Type);
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IO.mapRequired("Size", Symbol.Size);
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IO.mapRequired("ThunkOff", Symbol.ThunkOffset);
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IO.mapRequired("TargetOff", Symbol.TargetOffset);
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IO.mapRequired("ThunkSection", Symbol.ThunkSection);
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IO.mapRequired("TargetSection", Symbol.TargetSection);
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}
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template <> void SymbolRecordImpl<SectionSym>::map(IO &IO) {
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IO.mapRequired("SectionNumber", Symbol.SectionNumber);
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IO.mapRequired("Alignment", Symbol.Alignment);
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IO.mapRequired("Rva", Symbol.Rva);
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IO.mapRequired("Length", Symbol.Length);
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IO.mapRequired("Characteristics", Symbol.Characteristics);
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<CoffGroupSym>::map(IO &IO) {
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IO.mapRequired("Size", Symbol.Size);
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IO.mapRequired("Characteristics", Symbol.Characteristics);
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IO.mapRequired("Offset", Symbol.Offset);
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IO.mapRequired("Segment", Symbol.Segment);
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<ExportSym>::map(IO &IO) {
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IO.mapRequired("Ordinal", Symbol.Ordinal);
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<ProcSym>::map(IO &IO) {
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IO.mapOptional("PtrParent", Symbol.Parent, 0U);
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IO.mapOptional("PtrEnd", Symbol.End, 0U);
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IO.mapOptional("PtrNext", Symbol.Next, 0U);
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IO.mapRequired("CodeSize", Symbol.CodeSize);
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IO.mapRequired("DbgStart", Symbol.DbgStart);
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IO.mapRequired("DbgEnd", Symbol.DbgEnd);
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IO.mapRequired("FunctionType", Symbol.FunctionType);
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IO.mapOptional("Offset", Symbol.CodeOffset, 0U);
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IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("DisplayName", Symbol.Name);
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}
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template <> void SymbolRecordImpl<RegisterSym>::map(IO &IO) {
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IO.mapRequired("Type", Symbol.Index);
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IO.mapRequired("Seg", Symbol.Register);
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<PublicSym32>::map(IO &IO) {
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapOptional("Offset", Symbol.Offset, 0U);
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IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<ProcRefSym>::map(IO &IO) {
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IO.mapRequired("SumName", Symbol.SumName);
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IO.mapRequired("SymOffset", Symbol.SymOffset);
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IO.mapRequired("Mod", Symbol.Module);
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<EnvBlockSym>::map(IO &IO) {
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IO.mapRequired("Entries", Symbol.Fields);
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}
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template <> void SymbolRecordImpl<InlineSiteSym>::map(IO &IO) {
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IO.mapOptional("PtrParent", Symbol.Parent, 0U);
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IO.mapOptional("PtrEnd", Symbol.End, 0U);
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IO.mapRequired("Inlinee", Symbol.Inlinee);
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// TODO: The binary annotations
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}
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template <> void SymbolRecordImpl<LocalSym>::map(IO &IO) {
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IO.mapRequired("Type", Symbol.Type);
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("VarName", Symbol.Name);
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}
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template <> void SymbolRecordImpl<DefRangeSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <> void SymbolRecordImpl<DefRangeSubfieldSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <> void SymbolRecordImpl<DefRangeRegisterSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <> void SymbolRecordImpl<DefRangeFramePointerRelSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <> void SymbolRecordImpl<DefRangeSubfieldRegisterSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <>
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void SymbolRecordImpl<DefRangeFramePointerRelFullScopeSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <> void SymbolRecordImpl<DefRangeRegisterRelSym>::map(IO &IO) {
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// TODO: Print the subfields
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}
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template <> void SymbolRecordImpl<BlockSym>::map(IO &IO) {
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IO.mapOptional("PtrParent", Symbol.Parent, 0U);
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IO.mapOptional("PtrEnd", Symbol.End, 0U);
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IO.mapRequired("CodeSize", Symbol.CodeSize);
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IO.mapOptional("Offset", Symbol.CodeOffset, 0U);
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IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
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IO.mapRequired("BlockName", Symbol.Name);
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}
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template <> void SymbolRecordImpl<LabelSym>::map(IO &IO) {
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IO.mapOptional("Offset", Symbol.CodeOffset, 0U);
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IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("DisplayName", Symbol.Name);
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}
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template <> void SymbolRecordImpl<ObjNameSym>::map(IO &IO) {
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IO.mapRequired("Signature", Symbol.Signature);
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IO.mapRequired("ObjectName", Symbol.Name);
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}
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template <> void SymbolRecordImpl<Compile2Sym>::map(IO &IO) {
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("Machine", Symbol.Machine);
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IO.mapRequired("FrontendMajor", Symbol.VersionFrontendMajor);
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IO.mapRequired("FrontendMinor", Symbol.VersionFrontendMinor);
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IO.mapRequired("FrontendBuild", Symbol.VersionFrontendBuild);
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IO.mapRequired("BackendMajor", Symbol.VersionBackendMajor);
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IO.mapRequired("BackendMinor", Symbol.VersionBackendMinor);
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IO.mapRequired("BackendBuild", Symbol.VersionBackendBuild);
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IO.mapRequired("Version", Symbol.Version);
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}
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template <> void SymbolRecordImpl<Compile3Sym>::map(IO &IO) {
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("Machine", Symbol.Machine);
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IO.mapRequired("FrontendMajor", Symbol.VersionFrontendMajor);
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IO.mapRequired("FrontendMinor", Symbol.VersionFrontendMinor);
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IO.mapRequired("FrontendBuild", Symbol.VersionFrontendBuild);
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IO.mapRequired("FrontendQFE", Symbol.VersionFrontendQFE);
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IO.mapRequired("BackendMajor", Symbol.VersionBackendMajor);
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IO.mapRequired("BackendMinor", Symbol.VersionBackendMinor);
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IO.mapRequired("BackendBuild", Symbol.VersionBackendBuild);
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IO.mapRequired("BackendQFE", Symbol.VersionBackendQFE);
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IO.mapRequired("Version", Symbol.Version);
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}
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template <> void SymbolRecordImpl<FrameProcSym>::map(IO &IO) {
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IO.mapRequired("TotalFrameBytes", Symbol.TotalFrameBytes);
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IO.mapRequired("PaddingFrameBytes", Symbol.PaddingFrameBytes);
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IO.mapRequired("OffsetToPadding", Symbol.OffsetToPadding);
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IO.mapRequired("BytesOfCalleeSavedRegisters",
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Symbol.BytesOfCalleeSavedRegisters);
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IO.mapRequired("OffsetOfExceptionHandler", Symbol.OffsetOfExceptionHandler);
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IO.mapRequired("SectionIdOfExceptionHandler",
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Symbol.SectionIdOfExceptionHandler);
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IO.mapRequired("Flags", Symbol.Flags);
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}
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template <> void SymbolRecordImpl<CallSiteInfoSym>::map(IO &IO) {
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IO.mapOptional("Offset", Symbol.CodeOffset, 0U);
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IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
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IO.mapRequired("Type", Symbol.Type);
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}
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template <> void SymbolRecordImpl<FileStaticSym>::map(IO &IO) {
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IO.mapRequired("Index", Symbol.Index);
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IO.mapRequired("ModFilenameOffset", Symbol.ModFilenameOffset);
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IO.mapRequired("Flags", Symbol.Flags);
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IO.mapRequired("Name", Symbol.Name);
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}
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template <> void SymbolRecordImpl<HeapAllocationSiteSym>::map(IO &IO) {
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IO.mapOptional("Offset", Symbol.CodeOffset, 0U);
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IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
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IO.mapRequired("CallInstructionSize", Symbol.CallInstructionSize);
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IO.mapRequired("Type", Symbol.Type);
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}
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template <> void SymbolRecordImpl<FrameCookieSym>::map(IO &IO) {
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IO.mapRequired("Register", Symbol.Register);
|
|
IO.mapRequired("CookieKind", Symbol.CookieKind);
|
|
IO.mapRequired("Flags", Symbol.Flags);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<CallerSym>::map(IO &IO) {
|
|
IO.mapRequired("FuncID", Symbol.Indices);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<UDTSym>::map(IO &IO) {
|
|
IO.mapRequired("Type", Symbol.Type);
|
|
IO.mapRequired("UDTName", Symbol.Name);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<BuildInfoSym>::map(IO &IO) {
|
|
IO.mapRequired("BuildId", Symbol.BuildId);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<BPRelativeSym>::map(IO &IO) {
|
|
IO.mapRequired("Offset", Symbol.Offset);
|
|
IO.mapRequired("Type", Symbol.Type);
|
|
IO.mapRequired("VarName", Symbol.Name);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<RegRelativeSym>::map(IO &IO) {
|
|
IO.mapRequired("Offset", Symbol.Offset);
|
|
IO.mapRequired("Type", Symbol.Type);
|
|
IO.mapRequired("Register", Symbol.Register);
|
|
IO.mapRequired("VarName", Symbol.Name);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<ConstantSym>::map(IO &IO) {
|
|
IO.mapRequired("Type", Symbol.Type);
|
|
IO.mapRequired("Value", Symbol.Value);
|
|
IO.mapRequired("Name", Symbol.Name);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<DataSym>::map(IO &IO) {
|
|
IO.mapRequired("Type", Symbol.Type);
|
|
IO.mapOptional("Offset", Symbol.DataOffset, 0U);
|
|
IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
|
|
IO.mapRequired("DisplayName", Symbol.Name);
|
|
}
|
|
|
|
template <> void SymbolRecordImpl<ThreadLocalDataSym>::map(IO &IO) {
|
|
IO.mapRequired("Type", Symbol.Type);
|
|
IO.mapOptional("Offset", Symbol.DataOffset, 0U);
|
|
IO.mapOptional("Segment", Symbol.Segment, uint16_t(0));
|
|
IO.mapRequired("DisplayName", Symbol.Name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
CVSymbol CodeViewYAML::SymbolRecord::toCodeViewSymbol(
|
|
BumpPtrAllocator &Allocator, CodeViewContainer Container) const {
|
|
return Symbol->toCodeViewSymbol(Allocator, Container);
|
|
}
|
|
|
|
namespace llvm {
|
|
namespace yaml {
|
|
template <> struct MappingTraits<SymbolRecordBase> {
|
|
static void mapping(IO &io, SymbolRecordBase &Record) { Record.map(io); }
|
|
};
|
|
}
|
|
}
|
|
|
|
template <typename SymbolType>
|
|
static inline Expected<CodeViewYAML::SymbolRecord>
|
|
fromCodeViewSymbolImpl(CVSymbol Symbol) {
|
|
CodeViewYAML::SymbolRecord Result;
|
|
|
|
auto Impl = std::make_shared<SymbolType>(Symbol.kind());
|
|
if (auto EC = Impl->fromCodeViewSymbol(Symbol))
|
|
return std::move(EC);
|
|
Result.Symbol = Impl;
|
|
return Result;
|
|
}
|
|
|
|
Expected<CodeViewYAML::SymbolRecord>
|
|
CodeViewYAML::SymbolRecord::fromCodeViewSymbol(CVSymbol Symbol) {
|
|
#define SYMBOL_RECORD(EnumName, EnumVal, ClassName) \
|
|
case EnumName: \
|
|
return fromCodeViewSymbolImpl<SymbolRecordImpl<ClassName>>(Symbol);
|
|
#define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, AliasName, ClassName) \
|
|
SYMBOL_RECORD(EnumName, EnumVal, ClassName)
|
|
switch (Symbol.kind()) {
|
|
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
|
|
default:
|
|
return fromCodeViewSymbolImpl<UnknownSymbolRecord>(Symbol);
|
|
}
|
|
return make_error<CodeViewError>(cv_error_code::corrupt_record);
|
|
}
|
|
|
|
template <typename ConcreteType>
|
|
static void mapSymbolRecordImpl(IO &IO, const char *Class, SymbolKind Kind,
|
|
CodeViewYAML::SymbolRecord &Obj) {
|
|
if (!IO.outputting())
|
|
Obj.Symbol = std::make_shared<ConcreteType>(Kind);
|
|
|
|
IO.mapRequired(Class, *Obj.Symbol);
|
|
}
|
|
|
|
void MappingTraits<CodeViewYAML::SymbolRecord>::mapping(
|
|
IO &IO, CodeViewYAML::SymbolRecord &Obj) {
|
|
SymbolKind Kind;
|
|
if (IO.outputting())
|
|
Kind = Obj.Symbol->Kind;
|
|
IO.mapRequired("Kind", Kind);
|
|
|
|
#define SYMBOL_RECORD(EnumName, EnumVal, ClassName) \
|
|
case EnumName: \
|
|
mapSymbolRecordImpl<SymbolRecordImpl<ClassName>>(IO, #ClassName, Kind, \
|
|
Obj); \
|
|
break;
|
|
#define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, AliasName, ClassName) \
|
|
SYMBOL_RECORD(EnumName, EnumVal, ClassName)
|
|
switch (Kind) {
|
|
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
|
|
default:
|
|
mapSymbolRecordImpl<UnknownSymbolRecord>(IO, "UnknownSym", Kind, Obj);
|
|
}
|
|
}
|