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 }
43