class GettextPO::MessageIterator

This class doesn’t provide the new class method. See also GettextPO::File#message_iterator.

Public Instance Methods

Source

# File lib/gettextpo.rb, line 48
def each # yields: message
  while true
    begin
      yield self.next
    rescue StopIteration
      return self
    end
  end
end

insert (msgid, msgstr) → GettextPO::Message

Source

VALUE
gettextpo_po_message_iterator_m_insert (VALUE self, VALUE msgid, VALUE msgstr)
{
  po_message_t message = po_message_create ();
  po_message_set_msgid (message, StringValueCStr (msgid));
  po_message_set_msgstr (message, StringValueCStr (msgstr));
  po_message_insert (DATA_PTR (self), message);
  VALUE value = rb_obj_alloc (rb_cMessage);
  DATA_PTR (value) = message;
  rb_ivar_set (value, rb_intern ("@file"),
               rb_ivar_get (self, rb_intern ("@file")));
  return value;
}

next → GettextPO::Message

Source

VALUE
gettextpo_po_message_iterator_m_next (VALUE self)
{
  po_message_t message = po_next_message (DATA_PTR (self));
  if (message)
    {
      VALUE message_value = rb_obj_alloc (rb_cMessage);
      DATA_PTR (message_value) = message;
      rb_ivar_set (message_value, rb_intern ("@file"),
                   rb_ivar_get (self, rb_intern ("@file")));
      return message_value;
    }
  else
    rb_raise (rb_eStopIteration, "end of PO message iterator");
}