llvm/tools/llvm-pdbutil/PrettyExternalSymbolDumper.cpp

   1 //===- PrettyExternalSymbolDumper.cpp -------------------------- *- C++ *-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "PrettyExternalSymbolDumper.h"
  10
  11 #include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
  12 #include "llvm/DebugInfo/PDB/Native/LinePrinter.h"
  13 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
  14 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
  15 #include "llvm/Support/Format.h"
  16
  17 using namespace llvm;
  18 using namespace llvm::pdb;
  19
  20 ExternalSymbolDumper::ExternalSymbolDumper(LinePrinter &P)
  21     : PDBSymDumper(true), Printer(P) {}
  22
  23 void ExternalSymbolDumper::start(const PDBSymbolExe &Symbol) {
  24   if (auto Vars = Symbol.findAllChildren<PDBSymbolPublicSymbol>()) {
  25     while (auto Var = Vars->getNext())
  26       Var->dump(*this);
  27   }
  28 }
  29
  30 void ExternalSymbolDumper::dump(const PDBSymbolPublicSymbol &Symbol) {
  31   std::string LinkageName = Symbol.getName();
  32   if (Printer.IsSymbolExcluded(LinkageName))
  33     return;
  34
  35   Printer.NewLine();
  36   uint64_t Addr = Symbol.getVirtualAddress();
  37
  38   Printer << "public [";
  39   WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(Addr, 10);
  40   Printer << "] ";
  41   WithColor(Printer, PDB_ColorItem::Identifier).get() << LinkageName;
  42 }