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;
}
public: const std::string& translate(const std::string &word) const {
Translations::const_iterator i=translations.find(word);
if (i != translations.end()) return i->second;
else return word;
};
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));
}