diff options
Diffstat (limited to 'llvm/tools/llvm-pdbdump/VariableDumper.cpp')
| -rw-r--r-- | llvm/tools/llvm-pdbdump/VariableDumper.cpp | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/llvm/tools/llvm-pdbdump/VariableDumper.cpp b/llvm/tools/llvm-pdbdump/VariableDumper.cpp deleted file mode 100644 index 284d7e9b731..00000000000 --- a/llvm/tools/llvm-pdbdump/VariableDumper.cpp +++ /dev/null @@ -1,171 +0,0 @@ -//===- VariableDumper.cpp - -------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "VariableDumper.h" - -#include "BuiltinDumper.h" -#include "LinePrinter.h" -#include "llvm-pdbdump.h" -#include "FunctionDumper.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/PDBSymbolTypeFunctionSig.h" -#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h" -#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h" -#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h" -#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h" - -#include "llvm/Support/Format.h" - -using namespace llvm; -using namespace llvm::pdb; - -VariableDumper::VariableDumper(LinePrinter &P) - : PDBSymDumper(true), Printer(P) {} - -void VariableDumper::start(const PDBSymbolData &Var) { - if (Var.isCompilerGenerated() && opts::pretty::ExcludeCompilerGenerated) - return; - if (Printer.IsSymbolExcluded(Var.getName())) - return; - - auto VarType = Var.getType(); - - 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 << "] "; - 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 "; - WithColor(Printer, PDB_ColorItem::Keyword).get() << "const "; - 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(Var.getOffset(), 4) << " "; - dumpSymbolTypeAndName(*VarType, Var.getName()); - break; - case PDB_LocType::BitField: - Printer.NewLine(); - Printer << "data "; - WithColor(Printer, PDB_ColorItem::Offset).get() - << "+" << format_hex(Var.getOffset(), 4) << " "; - dumpSymbolTypeAndName(*VarType, Var.getName()); - Printer << " : "; - WithColor(Printer, PDB_ColorItem::LiteralValue).get() << Var.getLength(); - break; - default: - Printer.NewLine(); - Printer << "data "; - Printer << "unknown(" << LocType << ") "; - WithColor(Printer, PDB_ColorItem::Identifier).get() << Var.getName(); - break; - } -} - -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) {} - -void VariableDumper::dump(const PDBSymbolTypePointer &Symbol) { - auto PointeeType = Symbol.getPointeeType(); - if (!PointeeType) - return; - - if (auto Func = dyn_cast<PDBSymbolFunc>(PointeeType.get())) { - FunctionDumper NestedDumper(Printer); - FunctionDumper::PointerType Pointer = - Symbol.isReference() ? FunctionDumper::PointerType::Reference - : FunctionDumper::PointerType::Pointer; - NestedDumper.start(*Func, Pointer); - } else { - if (Symbol.isConstType()) - WithColor(Printer, PDB_ColorItem::Keyword).get() << "const "; - if (Symbol.isVolatileType()) - WithColor(Printer, PDB_ColorItem::Keyword).get() << "volatile "; - PointeeType->dump(*this); - Printer << (Symbol.isReference() ? "&" : "*"); - } -} - -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) { - if (auto *ArrayType = dyn_cast<PDBSymbolTypeArray>(&Type)) { - std::string IndexSpec; - raw_string_ostream IndexStream(IndexSpec); - std::unique_ptr<PDBSymbol> ElementType = ArrayType->getElementType(); - while (auto NestedArray = dyn_cast<PDBSymbolTypeArray>(ElementType.get())) { - IndexStream << "["; - IndexStream << NestedArray->getCount(); - IndexStream << "]"; - ElementType = NestedArray->getElementType(); - } - IndexStream << "[" << ArrayType->getCount() << "]"; - ElementType->dump(*this); - WithColor(Printer, PDB_ColorItem::Identifier).get() << " " << Name; - Printer << IndexStream.str(); - } else { - if (!tryDumpFunctionPointer(Type, Name)) { - Type.dump(*this); - WithColor(Printer, PDB_ColorItem::Identifier).get() << " " << Name; - } - } -} - -bool VariableDumper::tryDumpFunctionPointer(const PDBSymbol &Type, - StringRef Name) { - // Function pointers come across as pointers to function signatures. But the - // signature carries no name, so we have to handle this case separately. - if (auto *PointerType = dyn_cast<PDBSymbolTypePointer>(&Type)) { - auto PointeeType = PointerType->getPointeeType(); - if (auto *FunctionSig = - dyn_cast<PDBSymbolTypeFunctionSig>(PointeeType.get())) { - FunctionDumper Dumper(Printer); - FunctionDumper::PointerType PT = FunctionDumper::PointerType::Pointer; - if (PointerType->isReference()) - PT = FunctionDumper::PointerType::Reference; - std::string NameStr(Name.begin(), Name.end()); - Dumper.start(*FunctionSig, NameStr.c_str(), PT); - return true; - } - } - return false; -} |

