Exemple #1
0
string Utils::filenameForLoc(SourceLocation loc, const clang::SourceManager &sm)
{
    string filename = sm.getFilename(loc);
    auto splitted = clazy_std::splitString(filename, '/');
    if (splitted.empty())
        return {};

    return splitted[splitted.size() - 1];
}
Exemple #2
0
void EditTracker::Add(const clang::SourceManager& source_manager,
                      clang::SourceLocation location,
                      llvm::StringRef original_text,
                      llvm::StringRef new_text) {
  llvm::StringRef filename;
  for (int i = 0; i < 10; i++) {
    filename = source_manager.getFilename(location);
    if (!filename.empty() || !location.isMacroID())
      break;
    // Otherwise, no filename and the SourceLocation is a macro ID. Look one
    // level up the stack...
    location = source_manager.getImmediateMacroCallerLoc(location);
  }
  assert(!filename.empty() && "Can't track edit with no filename!");
  auto result = tracked_edits_.try_emplace(original_text);
  if (result.second) {
    result.first->getValue().new_text = new_text;
  }
  result.first->getValue().filenames.try_emplace(filename);
}
	core::annotations::Location convertClangSrcLoc(core::NodeManager& man, const clang::SourceManager& sm, clang::SourceLocation start,
	                                               clang::SourceLocation end) {
		// check file validity
		FileID&& fileId = sm.getFileID(start);
		if(fileId.isInvalid()) return core::annotations::Location::getShared();
		const clang::FileEntry* fileEntry = sm.getFileEntryForID(fileId);
		// if we cannot get the file entry, lets try to get the source filename directly
		std::string filename;
		if(!fileEntry) {
			StringRef s = sm.getFilename(start);
			filename = s.str();
		} else {
			assert_true(fileEntry);
			filename = fileEntry->getName();
		}
		// update macro locations, if required
		start = getExpansionLoc(sm, start);
		end = getExpansionLoc(sm, end);
		// generate location object
		core::IRBuilder builder(man);
		return core::annotations::Location(builder.stringValue(filename.c_str()),
		                                   core::annotations::TextPosition(sm.getSpellingLineNumber(start), sm.getSpellingColumnNumber(start)),
		                                   core::annotations::TextPosition(sm.getSpellingLineNumber(end), sm.getSpellingColumnNumber(end)));
	}