xref: /freebsd/contrib/llvm-project/llvm/lib/DebugInfo/GSYM/LookupResult.cpp (revision dd41de95a84d979615a2ef11df6850622bf6184e)
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 }
75