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68 Commits (4b10899bc88b32b51af0eda5609ad6388fac6fc8)

Author SHA1 Message Date
Doug Coleman cbfdf2cfa8 factor: Add more parser guts. 2018-08-10 18:01:19 -05:00
Doug Coleman 24d266c1f1 lexer: Add #hashtag support. 2018-08-10 10:42:00 -05:00
Doug Coleman 8c3df2ede4 core: Remove some foo'bar words and a lot of postpone: 2018-08-09 21:59:15 -04:00
Doug Coleman f05c7e8cd8 factor: char: a -> ch'a. 
Also all contractions are not allowed in word names anymore. Even Data cannot use contractions...
 2018-08-09 18:02:38 -04:00
Doug Coleman bd329c7497 lexer: Add char: \' support. Fix ch'\' support 2018-08-09 16:13:50 -04:00
Doug Coleman 59f406b64e parser: Add ``tag'payload`` and ``tag: payload`` 2018-08-09 15:59:12 -04:00
Doug Coleman 343674189c factor: Let url"" and sbuf"" work without spaces. 
Also url[[]] if you define a url[[ word.
 2018-08-02 10:37:02 -04:00
Doug Coleman b0858e48b8 core: \foo is literally just foo. To escape it, do ``\ foo`` instead. 
Fix smalltalk too.
 2017-08-31 21:21:14 -05:00
Doug Coleman baa6af4831 factor: All RENAME: and FROM: and EXCLUDE: to have \foo as word names. 
Grab bag of other cleanups. tests and docs parse!
 2017-08-31 21:21:14 -05:00
Doug Coleman 3aa096e2e5 docs: Update docs. 2017-08-31 21:21:14 -05:00
Doug Coleman c436f6dbad factor: char: postpone: color: hexcolor: flexhexcolor: decimal: 2017-08-31 21:21:13 -05:00
Björn Lindqvist 1ca8276df4 basis/,core/,extra/: many new tags 2017-07-06 23:04:18 +02:00
Björn Lindqvist 20711a0fd3 Adding escaping to CHAR: " -> CHAR: \" 
It is not necessary to escape the " character, but it doesn't hurt and
is necessary for syntax-highlighting (FUEL) to work correctly.
 2016-09-04 06:40:43 +02:00
John Benediktsson 77c256412d lexer: make CHAR: ! work. 2016-03-30 21:21:40 -07:00
John Benediktsson 52a3f6f309 lexer: support universal comments. 2016-03-30 21:09:08 -07:00
John Benediktsson 35ca557ce7 core: use $sequence help-markup in a few places. 2016-03-16 10:13:56 -07:00
John Benediktsson eaa65bc66f lexer: change shebang handling to be in skip-blank. 
It previously required "#!" to be defined like "!", now it doesn't.
 2015-09-10 17:53:04 -07:00
John Benediktsson ceb75057da change ERROR: words from throw-foo back to foo. 2015-08-13 16:13:05 -07:00
Doug Coleman 02008979d9 factor: Change ERROR: foo ; to define ``throw-foo`` instead of having ``foo`` throw implicitly. The old ``foo`` still throws implicitly because this is a big change to get right in one patch, but it should be removed soon. 2015-08-12 15:26:18 -05:00
John Benediktsson 527c4ea2f8 lexer: change with-lexer to use with-variable. 2015-06-29 19:31:24 -07:00
John Benediktsson ab3f3173af change errors to use "object" instead of "obj". 2014-12-01 08:04:49 -08:00
John Benediktsson 57f9d78892 improve help by linking to types directly. 2014-05-23 20:20:15 -07:00
John Benediktsson 8afe2dfe37 lexer: change skip back to public interface. 2014-05-20 09:42:41 -07:00
John Benediktsson a38524eb99 lexer/parser: rename (scan-token) to ?scan-token, (scan-datum) to ?scan-datum. 2014-05-20 09:13:58 -07:00
John Benediktsson 98abd95040 lexer: more type checking. 2014-05-20 08:53:41 -07:00
John Benediktsson a0c5e492dd lexer: change line-text to always be a string. 2014-05-19 14:31:08 -07:00
John Benediktsson 98935b7f15 docs: change ``{ $quotation "( x -- y )" }`` to ``{ $quotation ( x -- y ) }``. 2014-05-18 20:09:10 -07:00
John Benediktsson d3acf4d482 lexer: cleanup a bit. 2014-02-21 08:36:31 -08:00
Doug Coleman 2d9a15c7c1 lexer, parser: Rename unexpected-eof. 2013-03-23 21:35:50 -07:00
John Benediktsson 5487480126 core: cleanup USING lists. 2013-03-05 10:34:47 -08:00
John Benediktsson 8c69ea5562 lexer: typed slots. 2012-07-27 16:05:28 -07:00
John Benediktsson 4e72d80256 Using "same?" in more places. 2012-07-21 10:22:44 -07:00
Joe Groff 2cf8b32bda lexer: skip #! as a single token at front of line 
Fixes #370
 2011-11-27 14:59:54 -08:00
Doug Coleman dc0a921866 Remove the lexer-factory because nothing uses it. Update usages. 2011-10-29 01:11:19 -07:00
John Benediktsson d61de12011 Cleanup more lint warnings. 2011-10-14 12:31:46 -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
John Benediktsson 842327f3df lexer: more clear code. 2011-09-17 08:14:13 -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
Slava Pestov 627295f094 Language change: tuple slot setter words with stack effect ( value object -- ) are now named FOO<< instead of (>>FOO) 2010-05-06 17:21:02 -04:00
Slava Pestov dde21c3cc4 lexer: fix output type of map-tokens 2010-03-26 16:31:48 -04:00
Slava Pestov a566d8cc6b lexer: each-token and map-tokens did not handle EOF properly 2010-03-26 03:42:07 -04:00
Joe Groff 18f3df9d4a more help-lint 2010-03-09 21:02:43 -08:00
Joe Groff 10ca2ba695 add polymorphic effects for lexer:each-token, map-tokens 2010-03-08 18:55:46 -08:00
Joe Groff afaaf30679 Merge branch 'lexer-parsing-word-errors' 2010-03-02 20:46:23 -08:00
Joe Groff 2c5deba1d1 parse-tokens had two $notes sections. oops! 2010-03-01 11:50:16 -08:00
Joe Groff 51541bb35b lexer, parser: update docs on "parse-tokens" and add docs for "each-token", "map-tokens" 2010-03-01 11:47:57 -08:00
Joe Groff 9bf5c76771 lexer: add "each-token" and "map-tokens", which are equivalent to "parse-token _ each/map" but incremental. update a smattering of parsing words (such as USING:, SYMBOLS:, etc.) to use each-token/map-tokens 2010-02-28 22:19:43 -08:00
Joe Groff 163c26ad72 lexer, parser: show initial parsing word line as part of lexer-errors 2010-02-28 13:01:03 -08:00
Keith Lazuka 405e5d015b docs: change $subsection to $subsections 2009-10-02 12:15:48 -04:00
Doug Coleman 308d383ccd small fix for lexer 2009-08-18 00:10:23 -05:00