Commit Graph

21 Commits (f21fee3b73fb3286c739d9333633407db3d95116)

Author SHA1 Message Date
Doug Coleman f21fee3b73 Rename complete-effect to scan-effect 2011-10-17 10:25:27 -07:00
Doug Coleman 671f19d70f Remove all non-core uses of (scan-token)
Add scan-datum
Add scan-number
Document more words
Fixes #225.
2011-10-02 12:00:08 -07:00
Doug Coleman 76580da5d5 Refactor the lexer/parser to expose friendlier words for scanning tokens. The preferred top-level words now throw an exception on EOF.
CREATE -> scan-new
CREATE-CLASS -> scan-new-class
CREATE-WORD -> scan-new-word
CREATE-GENERIC -> scan-new-generic
scan -> (scan-token)
scan-token now throws on eof
(scan-word) returns word/number/f
scan-word now throws on eof
scan-word-name expects a non-number
Fixes #183.
Fixes #209.
2011-09-29 11:28:28 -07:00
Slava Pestov 8a0525e5ce Add a scan-token word which is like scan, except throws an error on EOF; document scan-object word; mention that scan-token/scan-object are preferred over scan/scan-word 2010-07-06 16:20:08 -04:00
Joe Groff 8b1b7b20d5 effect-variable -> row-variable 2010-03-11 01:25:13 -08:00
Joe Groff d001c1f375 carve up effects.parser too 2010-03-11 01:03:40 -08:00
Joe Groff a3033e885a make effect variables part of effect syntax, stored out of band in effect tuple 2010-03-05 13:30:10 -08:00
Slava Pestov f0aa694c7e effects.parser: throw a proper no-word error if effect references an unknown class word 2010-02-23 23:57:13 +13:00
Slava Pestov b551721dd9 Minor cosmetic fixes 2009-11-10 21:48:00 -06:00
Doug Coleman 93de179c2f over push -> suffix!, over push-all -> append! 2009-10-28 15:29:01 -05:00
Joe Groff 19b10fb85e bring back ( x: type y: type -- ) stack effect syntax, and automatically hint words based on types in their declared effect 2009-09-01 14:39:22 -05:00
Doug Coleman 686b3e348e use ERROR: in several places instead of throwing strings 2009-08-11 23:09:02 -05:00
Daniel Ehrenberg 9e9116f0ea Better error message for syntax error in : foo ( : bar 2009-03-31 23:18:52 -05:00
Slava Pestov e0d48e3ab6 New utility word: complete-effect 2009-03-22 17:59:40 -05:00
Slava Pestov c0154c1391 Change (:) to parse effect immediately, and remove ( parsing word 2009-03-21 03:17:35 -05:00
Slava Pestov be4fb1e7d9 Move call( and execute( to core 2009-03-16 20:11:36 -05:00
Slava Pestov cd53c2bd37 produce and produce-as: don't need third quotation either 2009-02-28 15:31:34 -06:00
Slava Pestov f34c14a0f5 Remove some usages of tuck 2009-01-23 18:20:47 -06:00
Slava Pestov d66f887736 Create basis vocab root 2008-07-28 22:03:13 -05:00
Slava Pestov ac2bf0b87d Adding inline recursive declarations 2008-07-18 19:22:59 -05:00
Slava Pestov 6e0d35e615 Split up huge parser vocabulary 2008-06-25 03:25:08 -05:00