contrib/llvm-project/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 #include "LinePrinter.h"
  11
  12 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
  13 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
  14 #include "llvm/Support/Format.h"
  15
  16 using namespace llvm;
  17 using namespace llvm::pdb;
  18
  19 ExternalSymbolDumper::ExternalSymbolDumper(LinePrinter &P)
  20     : PDBSymDumper(true), Printer(P) {}
  21
  22 void ExternalSymbolDumper::start(const PDBSymbolExe &Symbol) {
  23   if (auto Vars = Symbol.findAllChildren<PDBSymbolPublicSymbol>()) {
  24     while (auto Var = Vars->getNext())
  25       Var->dump(*this);
  26   }
  27 }
  28
  29 void ExternalSymbolDumper::dump(const PDBSymbolPublicSymbol &Symbol) {
  30   std::string LinkageName = Symbol.getName();
  31   if (Printer.IsSymbolExcluded(LinkageName))
  32     return;
  33
  34   Printer.NewLine();
  35   uint64_t Addr = Symbol.getVirtualAddress();
  36
  37   Printer << "public [";
  38   WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(Addr, 10);
  39   Printer << "] ";
  40   WithColor(Printer, PDB_ColorItem::Identifier).get() << LinkageName;
  41 }