clang-tools 10.0.0

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
9 #include "HeaderMapCollector.h"
10 #include "llvm/Support/Regex.h"
11
12 namespace clang {
13 namespace find_all_symbols {
14
15 HeaderMapCollector::HeaderMapCollector(
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
25 llvm::StringRef
26 HeaderMapCollector::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
HeaderMapCollector.h
clang::find_all_symbols::HeaderMapCollector::RegexHeaderMap
std::vector< std::pair< const char *, const char * > > RegexHeaderMap
Definition: HeaderMapCollector.h:25
clang::find_all_symbols::HeaderMapCollector::getMappedHeader
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...
Definition: HeaderMapCollector.cpp:26
clang::find_all_symbols::HeaderMapCollector::HeaderMapCollector
HeaderMapCollector()=default
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
Entry
Definition: Modularize.cpp:429