115   std::string line;  in readFileLines()  local
117   while (std::getline(is, line)) {  in readFileLines()
118     result.push_back(std::move(line));  in readFileLines()
131   for (const std::string& line : lines) {  in writeFileLines()  local
132     os << line << "\n";  in writeFileLines()
242   unsigned current_line = start.line;  in findNextSemicolon()
249         .line = current_line,  in findNextSemicolon()
260   errx(1, "failed to find semicolon starting from %u:%u", start.line, start.column);  in findNextSemicolon()
288       ++current_location.line;  in mergeGuards()
293       if (current_location.column == file_lines[current_location.line - 1].length()) {  in mergeGuards()
304       const std::string& line = file_lines[current_location.line - 1];  in mergeGuards()  local
308         size_t pos = line.find("*/", line_index);  in mergeGuards()
321         size_t pos = line.find_first_not_of(" \t", line_index);  in mergeGuards()
328         if (line[pos] != '/') {  in mergeGuards()
334         if (line.length() <= pos + 1) {  in mergeGuards()
341         if (line[pos + 1] == '/') {  in mergeGuards()
344         } else if (line[pos + 1] == '*') {  in mergeGuards()
351           D("Unexpected output after /: %s\n", line.substr(pos).c_str());  in mergeGuards()
397     file_lines[loc.end.line - 1].insert(loc.end.column, epilogue);  in rewriteFile()
398     file_lines[loc.start.line - 1].insert(loc.start.column - 1, prologue);  in rewriteFile()