![]() |
||
| Home | SwiftForth Archive | SwiftX Archive | |

The word PARSE-WORD does not exist in SwiftForth and the pharse:
BL WORD COUNT POSTPONE SLITERAL
fails because WORD moves a string to HERE and then SLITERAL
comes along and clobbers it.
And BL PARSE POSTPONE SLITERAL is not useful because it does not
skip leading delimiters.
So... I wrote a PARSE-WORD to move the string to a temporary buffer
and then call SLITERAL.
[DEFINED] POCKET 0= [IF] \ defined in swiftforth
CREATE POCKET 256 CHARS ALLOT \ for systems without POCKET
[THEN]
: PARSE-WORD ( 'ccc' -- ca u )
BL WORD COUNT >R POCKET R@ CHARS MOVE POCKET R> ;
Is there a word like PARSE-WORD that already exists in SwiftForth?
I also wrote PARSE-WORD in terms of PARSE
: PARSE-WORD ( 'ccc' -- ca u ) 0 BEGIN DROP BL PARSE ?DUP UNTIL ;
-- Bill Muench Santa Cruz, California ---------------------------------------------------------------------- sftalk_at_forth.com The SwiftForth programming discussion email list To unsubscribe, send subject "unsubscribe" to sftalk-request_at_forth.com For list command help, send subject "help" to sftalk-request_at_forth.com Message archives are located at http://www.forth.com/archive/sftalk ---------------------------------------------------------------------- This list is a forum for SwiftForth users. For product support and bug reports, please send email to support_at_forth.com ----------------------------------------------------------------------Received on Mon May 28 2007 - 20:39:42 PDT
This archive was generated by hypermail 2.2.0 : Tue Dec 02 2008 - 03:04:42 PST