Lines Matching refs:stack
386 stack = [] # stack of open bracket indices
387 push_stack = stack.append
409 bracketing.append((p, len(stack)))
415 if stack:
416 del stack[-1]
419 bracketing.append((p, len(stack)))
430 bracketing.append((p, len(stack)+1))
433 bracketing.append((p, len(stack)))
438 bracketing.append((p, len(stack)+1))
441 bracketing.append((p, len(stack)))
455 self.lastopenbracketpos = stack[-1] if stack else None