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 }
76