( C:
case-sys1 of-sys --
case-sys2 )
Mark the end of the
OF...
ENDOF part of the
CASE structure. The next location for a transfer of
control resolves the reference given by
of-sys. Append
the run-time semantics given below to the current definition.
Replace
case-sys1 with
case-sys2 on the
control-flow stack, to be resolved by
ENDCASE.