void print_set(FILE *f_inv, Vocabulary &voc, Translations &trans, Translations &occured_words) { int trans_no = 0; FOR_EACH (Translations, j, trans) { string_t translation = *j; if (occured_words.count(translation) > 0) { continue; } occured_words.insert(translation); if (trans_no > 0) { fprintf(f_inv, ", "); } fprintf(f_inv, "%s", translation.c_str()); occured_words.insert(translation); TranslationMap::iterator ref = voc.translation_map().find( '\1' + translation); if (ref != voc.translation_map().end()) { fprintf(f_inv, ", "); print_set(f_inv, voc, ref->second, occured_words); } ++trans_no; }
int main(int argc, char *argv[]) { using namespace Sawyer::CommandLine; typedef std::vector<std::string> Strings; // Usage: // translator --command=CMD NAMES [-- SWITCHES...] -- runs: CMD SWITCHES NAMES // translator NAMES -- SWITCHES -- runs ROSE on SWITCHES NAMES // NAMES are always de-escaped and created Parser p; std::string cmd; p.with(Switch("command").argument("cmd", anyParser(cmd))); Strings args = p.parse(argc, argv).apply().unreachedArgs(); // Expand the "+SOMETHING+" escapes in all arguments. typedef Sawyer::Container::Map<std::string, std::string> Translations; Translations map; map.insert("+PLUS+", "+"); map.insert("+SPACE+", " "); map.insert("+DOLLAR+", "$"); map.insert("+STAR+", "*"); map.insert("+HASH+", "#"); map.insert("+SQUOTE+", "'"); map.insert("+DQUOTE+", "\""); map.insert("+DOT+", "."); map.insert("+SLASH+", "/"); map.insert("+BSLASH+", "\\"); for (Strings::iterator arg = args.begin(); arg != args.end(); ++arg) { std::string translated; for (size_t i=0; i<arg->size(); ++i) { size_t endPlus; if ((*arg)[i] == '+' && (endPlus=arg->find('+', i+1)) != std::string::npos) { std::string token = arg->substr(i, endPlus+1-i); translated += map.getOrElse(token, token); i = endPlus; } else { translated += (*arg)[i]; } } *arg = translated; } // If there's a '--' argument, then create a stub C source file for each argument before the '--', move them all to the // end, and remove the '--'. I.e., if the arguments are "a b -- c d" then create files "a" and "b" and then rearrange the // arguments to read "c d a b". If there's no "--", then create source files for all the arguments but don't rearrange // anything. Strings::iterator doubleHyphen = std::find(args.begin(), args.end(), "--"); for (Strings::iterator arg = args.begin(); arg != doubleHyphen; ++arg) { std::ofstream of(arg->c_str()); ASSERT_require(!of.bad()); of <<"int main() {}\n"; } if (doubleHyphen != args.end()) { Strings tmp(args.begin(), doubleHyphen); tmp.insert(tmp.begin(), ++doubleHyphen, args.end()); args = tmp; } // Either the ROSE translator or some other command if (cmd.empty()) { std::cout <<"translator args are:"; BOOST_FOREACH (const std::string &arg, args) std::cout <<" \"" <<StringUtility::cEscape(arg) <<"\""; std::cout <<"\n"; args.insert(args.begin(), argv[0]); SgProject *project = frontend(args); ASSERT_not_null(project); exit(backend(project)); }