clang-tools  8.0.0
HeaderMapCollector.cpp
Go to the documentation of this file.
1 //===-- HeaderMapCoolector.h - find all symbols------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "HeaderMapCollector.h"
11 #include "llvm/Support/Regex.h"
12 
13 namespace clang {
14 namespace find_all_symbols {
15 
17  const RegexHeaderMap *RegexHeaderMappingTable) {
18  assert(RegexHeaderMappingTable);
19  this->RegexHeaderMappingTable.reserve(RegexHeaderMappingTable->size());
20  for (const auto &Entry : *RegexHeaderMappingTable) {
21  this->RegexHeaderMappingTable.emplace_back(llvm::Regex(Entry.first),
22  Entry.second);
23  }
24 }
25 
26 llvm::StringRef
27 HeaderMapCollector::getMappedHeader(llvm::StringRef Header) const {
28  auto Iter = HeaderMappingTable.find(Header);
29  if (Iter != HeaderMappingTable.end())
30  return Iter->second;
31  // If there is no complete header name mapping for this header, check the
32  // regex header mapping.
33  for (auto &Entry : RegexHeaderMappingTable) {
34 #ifndef NDEBUG
35  std::string Dummy;
36  assert(Entry.first.isValid(Dummy) && "Regex should never be invalid!");
37 #endif
38  if (Entry.first.match(Header))
39  return Entry.second;
40  }
41  return Header;
42 }
43 
44 } // namespace find_all_symbols
45 } // namespace clang
std::vector< std::pair< const char *, const char * > > RegexHeaderMap
llvm::StringRef getMappedHeader(llvm::StringRef Header) const
Check if there is a mapping from Header or a regex pattern that matches it to another header name...
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//