mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-30 22:28:08 +11:00
12 lines
323 B
Plaintext
12 lines
323 B
Plaintext
|
( strings being sent to parse routines are always null
|
||
|
|
terminated )
|
||
|
|
|
||
|
|
: (parsec) ( a -- n f )
|
||
|
|
( apostrophe is ASCII 39 )
|
||
|
|
DUP C@ 39 = NOT IF 0 EXIT THEN ( a 0 )
|
||
|
|
DUP 2+ C@ 39 = NOT IF 0 EXIT THEN ( a 0 )
|
||
|
|
( surrounded by apos, good, return )
|
||
|
|
1+ C@ 1 ( n 1 )
|
||
|
|
;
|
||
|
|
|