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/Path.h"
  13 #include "llvm/Support/raw_ostream.h"
  14
  15 using namespace llvm;
  16 using namespace gsym;
  17
  18 std::string LookupResult::getSourceFile(uint32_t Index) const {
  19   std::string Fullpath;
  20   if (Index < Locations.size()) {
  21     if (!Locations[Index].Dir.empty()) {
  22       if (Locations[Index].Base.empty()) {
  23         Fullpath = std::string(Locations[Index].Dir);
  24       } else {
  25         llvm::SmallString<64> Storage;
  26         llvm::sys::path::append(Storage, Locations[Index].Dir,
  27                                 Locations[Index].Base);
  28         Fullpath.assign(Storage.begin(), Storage.end());
  29       }
  30     } else if (!Locations[Index].Base.empty())
  31       Fullpath = std::string(Locations[Index].Base);
  32   }
  33   return Fullpath;
  34 }
  35
  36 raw_ostream &llvm::gsym::operator<<(raw_ostream &OS, const SourceLocation &SL) {
  37   OS << SL.Name;
  38   if (SL.Offset > 0)
  39     OS << " + " << SL.Offset;
  40   if (SL.Dir.size() || SL.Base.size()) {
  41     OS << " @ ";
  42     if (!SL.Dir.empty()) {
  43       OS << SL.Dir;
  44       if (SL.Dir.contains('\\') && !SL.Dir.contains('/'))
  45         OS << '\\';
  46       else
  47         OS << '/';
  48     }
  49     if (SL.Base.empty())
  50       OS << "<invalid-file>";
  51     else
  52       OS << SL.Base;
  53     OS << ':' << SL.Line;
  54   }
  55   return OS;
  56 }
  57
  58 raw_ostream &llvm::gsym::operator<<(raw_ostream &OS, const LookupResult &LR) {
  59   OS << HEX64(LR.LookupAddr) << ": ";
  60   auto NumLocations = LR.Locations.size();
  61   for (size_t I = 0; I < NumLocations; ++I) {
  62     if (I > 0) {
  63       OS << '\n';
  64       OS.indent(20);
  65     }
  66     const bool IsInlined = I + 1 != NumLocations;
  67     OS << LR.Locations[I];
  68     if (IsInlined)
  69       OS << " [inlined]";
  70   }
  71
  72   if (!LR.CallSiteFuncRegex.empty()) {
  73     OS << "\n      CallSites: ";
  74     for (size_t i = 0; i < LR.CallSiteFuncRegex.size(); ++i) {
  75       if (i > 0)
  76         OS << ", ";
  77       OS << LR.CallSiteFuncRegex[i];
  78     }
  79   }
  80
  81   OS << '\n';
  82   return OS;
  83 }