aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/llvm14/lib/TextAPI/InterfaceFile.cpp
blob: 1156a39228e7aed403118e449bc178a580447e3b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
//===- InterfaceFile.cpp --------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Implements the Interface File.
//
//===----------------------------------------------------------------------===//

#include "llvm/TextAPI/InterfaceFile.h"
#include <iomanip>
#include <sstream>

using namespace llvm;
using namespace llvm::MachO;

namespace {
template <typename C>
typename C::iterator addEntry(C &Container, StringRef InstallName) {
  auto I = partition_point(Container, [=](const InterfaceFileRef &O) {
    return O.getInstallName() < InstallName;
  });
  if (I != Container.end() && I->getInstallName() == InstallName)
    return I;

  return Container.emplace(I, InstallName);
}

template <typename C>
typename C::iterator addEntry(C &Container, const Target &Target_) {
  auto Iter =
      lower_bound(Container, Target_, [](const Target &LHS, const Target &RHS) {
        return LHS < RHS;
      });
  if ((Iter != std::end(Container)) && !(Target_ < *Iter))
    return Iter;

  return Container.insert(Iter, Target_);
}
} // end namespace

void InterfaceFileRef::addTarget(const Target &Target) {
  addEntry(Targets, Target);
}

void InterfaceFile::addAllowableClient(StringRef InstallName,
                                       const Target &Target) {
  auto Client = addEntry(AllowableClients, InstallName);
  Client->addTarget(Target);
}

void InterfaceFile::addReexportedLibrary(StringRef InstallName,
                                         const Target &Target) {
  auto Lib = addEntry(ReexportedLibraries, InstallName);
  Lib->addTarget(Target);
}

void InterfaceFile::addParentUmbrella(const Target &Target_, StringRef Parent) {
  auto Iter = lower_bound(ParentUmbrellas, Target_,
                          [](const std::pair<Target, std::string> &LHS,
                             Target RHS) { return LHS.first < RHS; });

  if ((Iter != ParentUmbrellas.end()) && !(Target_ < Iter->first)) {
    Iter->second = std::string(Parent);
    return;
  }

  ParentUmbrellas.emplace(Iter, Target_, std::string(Parent));
}

void InterfaceFile::addUUID(const Target &Target_, StringRef UUID) {
  auto Iter = lower_bound(UUIDs, Target_,
                          [](const std::pair<Target, std::string> &LHS,
                             Target RHS) { return LHS.first < RHS; });

  if ((Iter != UUIDs.end()) && !(Target_ < Iter->first)) {
    Iter->second = std::string(UUID);
    return;
  }

  UUIDs.emplace(Iter, Target_, std::string(UUID));
}

void InterfaceFile::addUUID(const Target &Target, uint8_t UUID[16]) {
  std::stringstream Stream;
  for (unsigned i = 0; i < 16; ++i) {
    if (i == 4 || i == 6 || i == 8 || i == 10)
      Stream << '-';
    Stream << std::setfill('0') << std::setw(2) << std::uppercase << std::hex
           << static_cast<int>(UUID[i]);
  }
  addUUID(Target, Stream.str());
}

void InterfaceFile::addTarget(const Target &Target) {
  addEntry(Targets, Target);
}

InterfaceFile::const_filtered_target_range
InterfaceFile::targets(ArchitectureSet Archs) const {
  std::function<bool(const Target &)> fn = [Archs](const Target &Target_) {
    return Archs.has(Target_.Arch);
  };
  return make_filter_range(Targets, fn);
}

void InterfaceFile::addSymbol(SymbolKind Kind, StringRef Name,
                              const TargetList &Targets, SymbolFlags Flags) {
  Name = copyString(Name);
  auto result = Symbols.try_emplace(SymbolsMapKey{Kind, Name}, nullptr);
  if (result.second)
    result.first->second = new (Allocator) Symbol{Kind, Name, Targets, Flags};
  else
    for (const auto &Target : Targets)
      result.first->second->addTarget(Target);
}

void InterfaceFile::addDocument(std::shared_ptr<InterfaceFile> &&Document) {
  auto Pos = llvm::lower_bound(Documents, Document,
                               [](const std::shared_ptr<InterfaceFile> &LHS,
                                  const std::shared_ptr<InterfaceFile> &RHS) {
                                 return LHS->InstallName < RHS->InstallName;
                               });
  Document->Parent = this;
  Documents.insert(Pos, Document);
}

bool InterfaceFile::operator==(const InterfaceFile &O) const {
  if (Targets != O.Targets)
    return false;
  if (InstallName != O.InstallName)
    return false;
  if ((CurrentVersion != O.CurrentVersion) ||
      (CompatibilityVersion != O.CompatibilityVersion))
    return false;
  if (SwiftABIVersion != O.SwiftABIVersion)
    return false;
  if (IsTwoLevelNamespace != O.IsTwoLevelNamespace)
    return false;
  if (IsAppExtensionSafe != O.IsAppExtensionSafe)
    return false;
  if (IsInstallAPI != O.IsInstallAPI)
    return false;
  if (ParentUmbrellas != O.ParentUmbrellas)
    return false;
  if (AllowableClients != O.AllowableClients)
    return false;
  if (ReexportedLibraries != O.ReexportedLibraries)
    return false;
  if (Symbols != O.Symbols)
    return false;
  if (!std::equal(Documents.begin(), Documents.end(), O.Documents.begin(),
                  O.Documents.end(),
                  [](const std::shared_ptr<InterfaceFile> LHS,
                     const std::shared_ptr<InterfaceFile> RHS) {
                    return *LHS == *RHS;
                  }))
    return false;
  return true;
}