Lines Matching defs:top
45 sub top {
131 my $hub = $stack->top;
147 This will generate a new hub and push it to the top of the stack. Optionally
155 formatter and IPC instance will be inherited from the current top hub. You can
158 If there is no top hub, and you do not ask to leave IPC and formatter undef,
162 =item $hub = $stack->top()
164 This will return the top hub from the stack. If there is no top hub yet this
169 This will return the top hub from the stack. If there is no top hub yet this
191 This will pop a hub from the stack, if the hub at the top of the stack does not