\ Copyright 2022 Bradley D. Nelson 
\ 
\ Licensed under the Apache License, Version 2.0 (the "License"); 
\ you may not use this file except in compliance with the License. 
\ You may obtain a copy of the License at 
\ 
\     http://www.apache.org/licenses/LICENSE-2.0 
\ 
\ Unless required by applicable law or agreed to in writing, software 
\ distributed under the License is distributed on an "AS IS" BASIS, 
\ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
\ See the License for the specific language governing permissions and 
\ limitations under the License. 
 
internals definitions 
variable cases 
forth definitions internals 
 
: CASE ( n -- ) cases @  0 cases ! ; immediate 
: ENDCASE   postpone drop cases @ for aft postpone then then next 
            cases ! ; immediate 
: OF ( n -- ) postpone over postpone = postpone if postpone drop ; immediate 
: ENDOF   1 cases +! postpone else ; immediate 
 
forth definitions 
 

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