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Diffstat (limited to 'softcore/forml.fr')
-rw-r--r-- | softcore/forml.fr | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/softcore/forml.fr b/softcore/forml.fr new file mode 100644 index 0000000000000..a26480b946985 --- /dev/null +++ b/softcore/forml.fr @@ -0,0 +1,72 @@ +\ examples from FORML conference paper Nov 98 +\ sadler +.( loading FORML examples ) cr +object --> sub c-example + cell: .cell0 + c-4byte obj: .nCells + 4 c-4byte array: .quad + c-byte obj: .length + 79 chars: .name + + : init ( inst class -- ) + 2dup object => init + s" aardvark" 2swap --> set-name + ; + + : get-name ( inst class -- c-addr u ) + 2dup + --> .name -rot ( c-addr inst class ) + --> .length --> get + ; + + : set-name { c-addr u 2:this -- } + u this --> .length --> set + c-addr this --> .name u move + ; + + : ? ( inst class ) c-example => get-name type cr ; +end-class + + +: test ." this is a test" cr ; +' test +c-word --> ref testref + +\ add a method to c-word... +c-word --> get-wid ficl-set-current +\ list dictionary thread +: list ( inst class ) + begin + 2dup --> get-name type cr + --> next over + 0= until + 2drop +; +set-current + +object subclass c-led + c-byte obj: .state + + : on { led# 2:this -- } + this --> .state --> get + 1 led# lshift or dup !oreg + this --> .state --> set + ; + + : off { led# 2:this -- } + this --> .state --> get + 1 led# lshift invert and dup !oreg + this --> .state --> set + ; + +end-class + + +object subclass c-switch + + : ?on { bit# 2:this -- flag } + + 1 bit# lshift + ; +end-class + |