52 lines
930 B
Forth
52 lines
930 B
Forth
\ tag: misc useful functions
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\
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\ C bindings
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\
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\ Copyright (C) 2003, 2004 Samuel Rydh
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\
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\ See the file "COPYING" for further information about
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\ the copyright and warranty status of this work.
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\
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\ return xt of the word just defined
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: last-xt ( -- xt )
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latest @ na1+
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;
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\ -------------------------------------------------------------------------
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\ word creation
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\ -------------------------------------------------------------------------
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: $is-ibuf ( size name name-len -- xt )
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instance $buffer: drop
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last-xt
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;
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: is-ibuf ( size -- xt )
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0 0 $is-ibuf
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;
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: is-ivariable ( size name len -- xt )
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4 -rot instance $buffer: drop
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last-xt
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;
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: is-xt-func ( xt|0 wordstr len )
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header 1 ,
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?dup if , then
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['] (semis) , reveal
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;
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: is-2xt-func ( xt1 xt2 wordstr len )
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header 1 ,
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swap , ,
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['] (semis) , reveal
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;
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: is-func-begin ( wordstr len )
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header 1 ,
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;
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: is-func-end ( wordstr len )
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['] (semis) , reveal
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;
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