mirror of https://github.com/hsoft/collapseos.git
14 lines
440 B
Plaintext
14 lines
440 B
Plaintext
( Read word from C<, copy to WORDBUF, null-terminate, and
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return WORDBUF. )
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: WORD
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0x0e RAM+ TOWORD ( a c )
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DUP EOT? IF OVER ! EXIT THEN
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BEGIN
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( We take advantage of the fact that char MSB is
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always zero to pre-write our null-termination )
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OVER ! 1+ C< ( a c )
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OVER 0x2d ( 2e-1 for NULL ) RAM+ = OVER WS? OR
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UNTIL ( a c )
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SWAP DROP 0x0e RAM+ ( ws a )
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SWAP EOT? IF 4 OVER ! THEN ;
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