clang-tools 19.0.0git
HeaderMapCollector.cpp
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1//===-- HeaderMapCoolector.h - find all symbols------------------*- C++ -*-===//
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
10#include "llvm/Support/Regex.h"
11
12namespace clang {
13namespace find_all_symbols {
14
16 const RegexHeaderMap *RegexHeaderMappingTable) {
17 assert(RegexHeaderMappingTable);
18 this->RegexHeaderMappingTable.reserve(RegexHeaderMappingTable->size());
19 for (const auto &Entry : *RegexHeaderMappingTable) {
20 this->RegexHeaderMappingTable.emplace_back(llvm::Regex(Entry.first),
21 Entry.second);
22 }
23}
24
25llvm::StringRef
26HeaderMapCollector::getMappedHeader(llvm::StringRef Header) const {
27 auto Iter = HeaderMappingTable.find(Header);
28 if (Iter != HeaderMappingTable.end())
29 return Iter->second;
30 // If there is no complete header name mapping for this header, check the
31 // regex header mapping.
32 for (auto &Entry : RegexHeaderMappingTable) {
33#ifndef NDEBUG
34 std::string Dummy;
35 assert(Entry.first.isValid(Dummy) && "Regex should never be invalid!");
36#endif
37 if (Entry.first.match(Header))
38 return Entry.second;
39 }
40 return Header;
41}
42
43} // namespace find_all_symbols
44} // namespace clang
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.
std::vector< std::pair< const char *, const char * > > RegexHeaderMap
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//