< > BotCompany Repo | #1000918 // smartJoin (for joining command line arguments)

JavaX fragment (include)

// Try to get the quoting right...

sS smartJoin(S[] args) {
  if (empty(args)) ret "";
  if (args.length == 1) return args[0];
  
  S[] a = new S[args.length];
  for (int i = 0; i < a.length; i++)
    a[i] = !isJavaIdentifier(args[i]) && !isQuoted(args[i]) ? quote(args[i]) : args[i];
  return join(" ", a);
}

static S smartJoin(L<S> args) {
  ret smartJoin(toStringArray(args));
}

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