private void pop ( final int elements ) { if ( outputStackTop >= elements ) { outputStackTop -= elements ; } else { // if the number of elements to be popped is greater than the number // of elements in the output stack, clear it, and pops the remaining // elements from the input stack. owner . inputStackTop -= elements - outputStackTop ; outputStackTop = 0 ; } }
Pops the given number of types from the output frame stack .