llvm/lib/DebugInfo/GSYM/LookupResult.cpp

   1 //===- LookupResult.cpp -------------------------------------------------*-===//
   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 "llvm/DebugInfo/GSYM/LookupResult.h"
  10 #include "llvm/ADT/SmallString.h"
  11 #include "llvm/DebugInfo/GSYM/ExtractRanges.h"
  12 #include "llvm/Support/Format.h"
  13 #include "llvm/Support/Path.h"
  14 #include "llvm/Support/raw_ostream.h"
  15 #include <ciso646>
  16
  17 using namespace llvm;
  18 using namespace gsym;
  19
  20 std::string LookupResult::getSourceFile(uint32_t Index) const {
  21   std::string Fullpath;
  22   if (Index < Locations.size()) {
  23     if (!Locations[Index].Dir.empty()) {
  24       if (Locations[Index].Base.empty()) {
  25         Fullpath = std::string(Locations[Index].Dir);
  26       } else {
  27         llvm::SmallString<64> Storage;
  28         llvm::sys::path::append(Storage, Locations[Index].Dir,
  29                                 Locations[Index].Base);
  30         Fullpath.assign(Storage.begin(), Storage.end());
  31       }
  32     } else if (!Locations[Index].Base.empty())
  33       Fullpath = std::string(Locations[Index].Base);
  34   }
  35   return Fullpath;
  36 }
  37
  38 raw_ostream &llvm::gsym::operator<<(raw_ostream &OS, const SourceLocation &SL) {
  39   OS << SL.Name;
  40   if (SL.Offset > 0)
  41     OS << " + " << SL.Offset;
  42   if (SL.Dir.size() || SL.Base.size()) {
  43     OS << " @ ";
  44     if (!SL.Dir.empty()) {
  45       OS << SL.Dir;
  46       if (SL.Dir.contains('\\') && !SL.Dir.contains('/'))
  47         OS << '\\';
  48       else
  49         OS << '/';
  50     }
  51     if (SL.Base.empty())
  52       OS << "<invalid-file>";
  53     else
  54       OS << SL.Base;
  55     OS << ':' << SL.Line;
  56   }
  57   return OS;
  58 }
  59
  60 raw_ostream &llvm::gsym::operator<<(raw_ostream &OS, const LookupResult &LR) {
  61   OS << HEX64(LR.LookupAddr) << ": ";
  62   auto NumLocations = LR.Locations.size();
  63   for (size_t I = 0; I < NumLocations; ++I) {
  64     if (I > 0) {
  65       OS << '\n';
  66       OS.indent(20);
  67     }
  68     const bool IsInlined = I + 1 != NumLocations;
  69     OS << LR.Locations[I];
  70     if (IsInlined)
  71       OS << " [inlined]";
  72   }
  73   OS << '\n';
  74   return OS;
  75 }