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/Support/Format.h"
  12 #include "llvm/Support/Path.h"
  13 #include "llvm/Support/raw_ostream.h"
  14 #include <ciso646>
  15
  16 using namespace llvm;
  17 using namespace gsym;
  18
  19 std::string LookupResult::getSourceFile(uint32_t Index) const {
  20   std::string Fullpath;
  21   if (Index < Locations.size()) {
  22     if (!Locations[Index].Dir.empty()) {
  23       if (Locations[Index].Base.empty()) {
  24         Fullpath = std::string(Locations[Index].Dir);
  25       } else {
  26         llvm::SmallString<64> Storage;
  27         llvm::sys::path::append(Storage, Locations[Index].Dir,
  28                                 Locations[Index].Base);
  29         Fullpath.assign(Storage.begin(), Storage.end());
  30       }
  31     } else if (!Locations[Index].Base.empty())
  32       Fullpath = std::string(Locations[Index].Base);
  33   }
  34   return Fullpath;
  35 }
  36
  37 raw_ostream &llvm::gsym::operator<<(raw_ostream &OS, const SourceLocation &SL) {
  38   OS << SL.Name;
  39   if (SL.Offset > 0)
  40     OS << " + " << SL.Offset;
  41   if (SL.Dir.size() || SL.Base.size()) {
  42     OS << " @ ";
  43     if (!SL.Dir.empty()) {
  44       OS << SL.Dir;
  45       if (SL.Dir.contains('\\') and not SL.Dir.contains('/'))
  46         OS << '\\';
  47       else
  48         OS << '/';
  49     }
  50     if (SL.Base.empty())
  51       OS << "<invalid-file>";
  52     else
  53       OS << SL.Base;
  54     OS << ':' << SL.Line;
  55   }
  56   return OS;
  57 }
  58
  59 raw_ostream &llvm::gsym::operator<<(raw_ostream &OS, const LookupResult &LR) {
  60   OS << HEX64(LR.LookupAddr) << ": ";
  61   auto NumLocations = LR.Locations.size();
  62   for (size_t I = 0; I < NumLocations; ++I) {
  63     if (I > 0) {
  64       OS << '\n';
  65       OS.indent(20);
  66     }
  67     const bool IsInlined = I + 1 != NumLocations;
  68     OS << LR.Locations[I];
  69     if (IsInlined)
  70       OS << " [inlined]";
  71   }
  72   OS << '\n';
  73   return OS;
  74 }