45 lines
1.0 KiB
Forth
45 lines
1.0 KiB
Forth
#! /usr/bin/env ueforth
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\ Copyright 2023 Bradley D. Nelson
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\
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\ Licensed under the Apache License, Version 2.0 (the "License");
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\ you may not use this file except in compliance with the License.
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\ You may obtain a copy of the License at
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\
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\ http://www.apache.org/licenses/LICENSE-2.0
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\
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\ Unless required by applicable law or agreed to in writing, software
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\ distributed under the License is distributed on an "AS IS" BASIS,
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\ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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\ See the License for the specific language governing permissions and
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\ limitations under the License.
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." test1.fs" cr
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needs ../oofda.fs
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class Foo
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variable x
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variable y
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: .setX x ! ;
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: .setY y ! ;
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: .getX x @ ;
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: .getY y @ ;
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: .length2 this .getX dup * this .getY dup * + ;
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: .construct 0 x ! 0 y ! ;
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: .print ." x: " this .getX . ." y: " this .getY . cr ;
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end-class
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Foo .new .print
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class Bar extends Foo
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: .dude this .print this .print ;
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end-class
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Foo .new .print
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Bar .new constant h
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h .dude
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123 h .setX 456 h .setY
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h .dude
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bye
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