/*
Pop and deallocate the top token stack/context/textbuffer.
*/
void Tokenizer_delete_top_of_stack(Tokenizer* self)
{
Stack* top = self->topstack;
Py_DECREF(top->stack);
Textbuffer_dealloc(top->textbuffer);
self->topstack = top->next;
free(top);
self->depth--;
}
static void
Tokenizer_dealloc(Tokenizer* self)
{
Py_XDECREF(self->text);
struct Stack *this = self->topstack, *next;
while (this) {
Py_DECREF(this->stack);
Textbuffer_dealloc(this->textbuffer);
next = this->next;
free(this);
this = next;
}
self->ob_type->tp_free((PyObject*) self);
}
/*
Write the contents of another textbuffer to the current textbuffer,
deallocating it in the process.
*/
int Tokenizer_emit_textbuffer(Tokenizer* self, Textbuffer* buffer)
{
int retval = Textbuffer_concat(self->topstack->textbuffer, buffer);
Textbuffer_dealloc(buffer);
return retval;
}