def get_tokens_unprocessed(self, text, stack=('root',)):
    """ Split ``text`` into (tokentype, text) pairs.

        Monkeypatched to store the final stack on the object itself.
    """
    pos = 0
    tokendefs = self._tokens
    if hasattr(self, '_saved_state_stack'):
        statestack = list(self._saved_state_stack)
    else:
        statestack = list(stack)
    statetokens = tokendefs[statestack[-1]]
    while 1:
        for rexmatch, action, new_state in statetokens:
            m = rexmatch(text, pos)
            if m:
                if action is not None:
                    if type(action) is _TokenType:
                        yield pos, action, m.group()
                    else:
                        for item in action(self, m):
                            yield item
                pos = m.end()
                if new_state is not None:
                    # state transition
                    if isinstance(new_state, tuple):
                        for state in new_state:
                            if state == '#pop':
                                statestack.pop()
                            elif state == '#push':
                                statestack.append(statestack[-1])
                            else:
                                statestack.append(state)
                    elif isinstance(new_state, int):
                        # pop
                        del statestack[new_state:]
                    elif new_state == '#push':
                        statestack.append(statestack[-1])
                    else:
                        assert False, "wrong state def: %r" % new_state
                    statetokens = tokendefs[statestack[-1]]
                break
        else:
            try:
                if text[pos] == '\n':
                    # at EOL, reset state to "root"
                    pos += 1
                    statestack = ['root']
                    statetokens = tokendefs['root']
                    yield pos, Text, '\n'
                    continue
                yield pos, Error, text[pos]
                pos += 1
            except __HOLE__:
                break
    self._saved_state_stack = list(statestack)

# Monkeypatch!
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/pyqode/core/modes/pygments_sh.py/get_tokens_unprocessed