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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/libs/llvm12/tools/llvm-pdbutil/PrettyVariableDumper.cpp
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/libs/llvm12/tools/llvm-pdbutil/PrettyVariableDumper.cpp')
-rw-r--r--contrib/libs/llvm12/tools/llvm-pdbutil/PrettyVariableDumper.cpp225
1 files changed, 225 insertions, 0 deletions
diff --git a/contrib/libs/llvm12/tools/llvm-pdbutil/PrettyVariableDumper.cpp b/contrib/libs/llvm12/tools/llvm-pdbutil/PrettyVariableDumper.cpp
new file mode 100644
index 0000000000..6dd7cc384c
--- /dev/null
+++ b/contrib/libs/llvm12/tools/llvm-pdbutil/PrettyVariableDumper.cpp
@@ -0,0 +1,225 @@
+//===- PrettyVariableDumper.cpp ---------------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "PrettyVariableDumper.h"
+
+#include "LinePrinter.h"
+#include "PrettyBuiltinDumper.h"
+#include "PrettyFunctionDumper.h"
+#include "llvm-pdbutil.h"
+
+#include "llvm/DebugInfo/PDB/IPDBSession.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeArray.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
+
+#include "llvm/Support/Format.h"
+
+using namespace llvm;
+using namespace llvm::codeview;
+using namespace llvm::pdb;
+
+VariableDumper::VariableDumper(LinePrinter &P)
+ : PDBSymDumper(true), Printer(P) {}
+
+void VariableDumper::start(const PDBSymbolData &Var, uint32_t Offset) {
+ if (Var.isCompilerGenerated() && opts::pretty::ExcludeCompilerGenerated)
+ return;
+ if (Printer.IsSymbolExcluded(Var.getName()))
+ return;
+
+ auto VarType = Var.getType();
+
+ uint64_t Length = VarType->getRawSymbol().getLength();
+
+ switch (auto LocType = Var.getLocationType()) {
+ case PDB_LocType::Static:
+ Printer.NewLine();
+ Printer << "data [";
+ WithColor(Printer, PDB_ColorItem::Address).get()
+ << format_hex(Var.getVirtualAddress(), 10);
+ Printer << ", sizeof=" << Length << "] ";
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << "static ";
+ dumpSymbolTypeAndName(*VarType, Var.getName());
+ break;
+ case PDB_LocType::Constant:
+ if (isa<PDBSymbolTypeEnum>(*VarType))
+ break;
+ Printer.NewLine();
+ Printer << "data [sizeof=" << Length << "] ";
+ dumpSymbolTypeAndName(*VarType, Var.getName());
+ Printer << " = ";
+ WithColor(Printer, PDB_ColorItem::LiteralValue).get() << Var.getValue();
+ break;
+ case PDB_LocType::ThisRel:
+ Printer.NewLine();
+ Printer << "data ";
+ WithColor(Printer, PDB_ColorItem::Offset).get()
+ << "+" << format_hex(Offset + Var.getOffset(), 4)
+ << " [sizeof=" << Length << "] ";
+ dumpSymbolTypeAndName(*VarType, Var.getName());
+ break;
+ case PDB_LocType::BitField:
+ Printer.NewLine();
+ Printer << "data ";
+ WithColor(Printer, PDB_ColorItem::Offset).get()
+ << "+" << format_hex(Offset + Var.getOffset(), 4)
+ << " [sizeof=" << Length << "] ";
+ dumpSymbolTypeAndName(*VarType, Var.getName());
+ Printer << " : ";
+ WithColor(Printer, PDB_ColorItem::LiteralValue).get() << Var.getLength();
+ break;
+ default:
+ Printer.NewLine();
+ Printer << "data [sizeof=" << Length << "] ";
+ Printer << "unknown(" << LocType << ") ";
+ WithColor(Printer, PDB_ColorItem::Identifier).get() << Var.getName();
+ break;
+ }
+}
+
+void VariableDumper::startVbptr(uint32_t Offset, uint32_t Size) {
+ Printer.NewLine();
+ Printer << "vbptr ";
+
+ WithColor(Printer, PDB_ColorItem::Offset).get()
+ << "+" << format_hex(Offset, 4) << " [sizeof=" << Size << "] ";
+}
+
+void VariableDumper::start(const PDBSymbolTypeVTable &Var, uint32_t Offset) {
+ Printer.NewLine();
+ Printer << "vfptr ";
+ auto VTableType = cast<PDBSymbolTypePointer>(Var.getType());
+ uint32_t PointerSize = VTableType->getLength();
+
+ WithColor(Printer, PDB_ColorItem::Offset).get()
+ << "+" << format_hex(Offset + Var.getOffset(), 4)
+ << " [sizeof=" << PointerSize << "] ";
+}
+
+void VariableDumper::dump(const PDBSymbolTypeArray &Symbol) {
+ auto ElementType = Symbol.getElementType();
+ assert(ElementType);
+ if (!ElementType)
+ return;
+ ElementType->dump(*this);
+}
+
+void VariableDumper::dumpRight(const PDBSymbolTypeArray &Symbol) {
+ auto ElementType = Symbol.getElementType();
+ assert(ElementType);
+ if (!ElementType)
+ return;
+ Printer << '[' << Symbol.getCount() << ']';
+ ElementType->dumpRight(*this);
+}
+
+void VariableDumper::dump(const PDBSymbolTypeBuiltin &Symbol) {
+ BuiltinDumper Dumper(Printer);
+ Dumper.start(Symbol);
+}
+
+void VariableDumper::dump(const PDBSymbolTypeEnum &Symbol) {
+ WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName();
+}
+
+void VariableDumper::dump(const PDBSymbolTypeFunctionSig &Symbol) {
+ auto ReturnType = Symbol.getReturnType();
+ ReturnType->dump(*this);
+ Printer << " ";
+
+ uint32_t ClassParentId = Symbol.getClassParentId();
+ auto ClassParent =
+ Symbol.getSession().getConcreteSymbolById<PDBSymbolTypeUDT>(
+ ClassParentId);
+
+ if (ClassParent) {
+ WithColor(Printer, PDB_ColorItem::Identifier).get()
+ << ClassParent->getName();
+ Printer << "::";
+ }
+}
+
+void VariableDumper::dumpRight(const PDBSymbolTypeFunctionSig &Symbol) {
+ Printer << "(";
+ if (auto Arguments = Symbol.getArguments()) {
+ uint32_t Index = 0;
+ while (auto Arg = Arguments->getNext()) {
+ Arg->dump(*this);
+ if (++Index < Arguments->getChildCount())
+ Printer << ", ";
+ }
+ }
+ Printer << ")";
+
+ if (Symbol.isConstType())
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << " const";
+ if (Symbol.isVolatileType())
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << " volatile";
+
+ if (Symbol.getRawSymbol().isRestrictedType())
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << " __restrict";
+}
+
+void VariableDumper::dump(const PDBSymbolTypePointer &Symbol) {
+ auto PointeeType = Symbol.getPointeeType();
+ if (!PointeeType)
+ return;
+ PointeeType->dump(*this);
+ if (auto FuncSig = unique_dyn_cast<PDBSymbolTypeFunctionSig>(PointeeType)) {
+ // A hack to get the calling convention in the right spot.
+ Printer << " (";
+ PDB_CallingConv CC = FuncSig->getCallingConvention();
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << CC << " ";
+ } else if (isa<PDBSymbolTypeArray>(PointeeType)) {
+ Printer << " (";
+ }
+ Printer << (Symbol.isReference() ? "&" : "*");
+ if (Symbol.isConstType())
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << " const ";
+ if (Symbol.isVolatileType())
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << " volatile ";
+
+ if (Symbol.getRawSymbol().isRestrictedType())
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << " __restrict ";
+}
+
+void VariableDumper::dumpRight(const PDBSymbolTypePointer &Symbol) {
+ auto PointeeType = Symbol.getPointeeType();
+ assert(PointeeType);
+ if (!PointeeType)
+ return;
+ if (isa<PDBSymbolTypeFunctionSig>(PointeeType) ||
+ isa<PDBSymbolTypeArray>(PointeeType)) {
+ Printer << ")";
+ }
+ PointeeType->dumpRight(*this);
+}
+
+void VariableDumper::dump(const PDBSymbolTypeTypedef &Symbol) {
+ WithColor(Printer, PDB_ColorItem::Keyword).get() << "typedef ";
+ WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName();
+}
+
+void VariableDumper::dump(const PDBSymbolTypeUDT &Symbol) {
+ WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName();
+}
+
+void VariableDumper::dumpSymbolTypeAndName(const PDBSymbol &Type,
+ StringRef Name) {
+ Type.dump(*this);
+ WithColor(Printer, PDB_ColorItem::Identifier).get() << " " << Name;
+ Type.dumpRight(*this);
+}