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//===- CompilandDumper.cpp - llvm-pdbdump compiland symbol dumper *- C++ *-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "CompilandDumper.h"
#include "LinePrinter.h"
#include "llvm-pdbdump.h"
#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
#include "llvm/DebugInfo/PDB/IPDBSession.h"
#include "llvm/DebugInfo/PDB/PDBExtras.h"
#include "llvm/DebugInfo/PDB/PDBSymbol.h"
#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
#include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h"
#include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h"
#include "llvm/DebugInfo/PDB/PDBSymbolLabel.h"
#include "llvm/DebugInfo/PDB/PDBSymbolThunk.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
#include "llvm/DebugInfo/PDB/PDBSymbolUnknown.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"
#include "FunctionDumper.h"
#include <utility>
#include <vector>
using namespace llvm;
CompilandDumper::CompilandDumper(LinePrinter &P)
: PDBSymDumper(true), Printer(P) {}
void CompilandDumper::dump(const PDBSymbolCompilandDetails &Symbol) {}
void CompilandDumper::dump(const PDBSymbolCompilandEnv &Symbol) {}
void CompilandDumper::start(const PDBSymbolCompiland &Symbol, bool Children) {
std::string FullName = Symbol.getName();
if (Printer.IsCompilandExcluded(FullName))
return;
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::Path).get() << FullName;
if (!Children)
return;
auto ChildrenEnum = Symbol.findAllChildren();
Printer.Indent();
while (auto Child = ChildrenEnum->getNext())
Child->dump(*this);
Printer.Unindent();
}
void CompilandDumper::dump(const PDBSymbolData &Symbol) {
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
Printer.NewLine();
switch (auto LocType = Symbol.getLocationType()) {
case PDB_LocType::Static:
Printer << "data: ";
WithColor(Printer, PDB_ColorItem::Address).get()
<< "[" << format_hex(Symbol.getVirtualAddress(), 10) << "]";
break;
case PDB_LocType::Constant:
Printer << "constant: ";
WithColor(Printer, PDB_ColorItem::LiteralValue).get()
<< "[" << Symbol.getValue() << "]";
break;
default:
Printer << "data(unexpected type=" << LocType << ")";
}
Printer << " ";
WithColor(Printer, PDB_ColorItem::Identifier).get() << Symbol.getName();
}
void CompilandDumper::dump(const PDBSymbolFunc &Symbol) {
if (Symbol.getLength() == 0)
return;
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
Printer.NewLine();
FunctionDumper Dumper(Printer);
Dumper.start(Symbol, FunctionDumper::PointerType::None);
}
void CompilandDumper::dump(const PDBSymbolLabel &Symbol) {
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
Printer.NewLine();
Printer << "label ";
WithColor(Printer, PDB_ColorItem::Address).get()
<< "[" << format_hex(Symbol.getVirtualAddress(), 10) << "] ";
WithColor(Printer, PDB_ColorItem::Identifier).get() << Symbol.getName();
}
void CompilandDumper::dump(const PDBSymbolThunk &Symbol) {
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
Printer.NewLine();
Printer << "thunk ";
PDB_ThunkOrdinal Ordinal = Symbol.getThunkOrdinal();
uint64_t VA = Symbol.getVirtualAddress();
if (Ordinal == PDB_ThunkOrdinal::TrampIncremental) {
uint64_t Target = Symbol.getTargetVirtualAddress();
WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(VA, 10);
Printer << " -> ";
WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(Target, 10);
} else {
WithColor(Printer, PDB_ColorItem::Address).get()
<< "[" << format_hex(VA, 10) << " - "
<< format_hex(VA + Symbol.getLength(), 10) << "]";
}
Printer << " (";
WithColor(Printer, PDB_ColorItem::Register).get() << Ordinal;
Printer << ") ";
std::string Name = Symbol.getName();
if (!Name.empty())
WithColor(Printer, PDB_ColorItem::Identifier).get() << Name;
}
void CompilandDumper::dump(const PDBSymbolTypeTypedef &Symbol) {}
void CompilandDumper::dump(const PDBSymbolUnknown &Symbol) {
Printer.NewLine();
Printer << "unknown (" << Symbol.getSymTag() << ")";
}
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