whole_func_string: function(id) {
        var t = this;
        var entry = t.__translations[id];
        if (!entry) {
          entry = t.__translations[id] = {
            msgid: id
          };
        }
        return entry;
      }
func_code_string: function(id) {
        var t = this;
        var entry = t.__translations[id];
        if (!entry) {
          entry = t.__translations[id] = {
            msgid: id
          };
        }
        return entry;
      }
func_documentation_string: Returns the entry with the given msgid, creating it if it does not exist
  @param id
  @returns {*|null}