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f6ded7712e
This is the first commit I do entirely in VE. It's a habit I'm planning on taking as it helps a lot to find usability issues.
17 lines
354 B
Plaintext
17 lines
354 B
Plaintext
: (parseh) ( a -- n f )
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( '0': ASCII 0x30 'x': 0x78 0x7830 )
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DUP 1+ @ 0x7830 = NOT IF 0 EXIT THEN ( a 0 )
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( We have "0x" prefix )
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DUP C@ ( a len )
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0 SWAP 1+ ( len+1 ) 3 DO ( a r )
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OVER I + C@ ( a r c ) _ ( a r n )
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DUP 0< IF 2DROP 0 UNLOOP EXIT THEN
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SWAP 4 LSHIFT + ( a r*16+n ) LOOP
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NIP 1 ;
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