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40 commits

Author SHA1 Message Date
Alex Shinn
3c4ace142c propagate source info manually in let (issue #835) 2022-05-29 08:03:32 +09:00
Daphne Preston-Kendal
c28bbbaa98 Fix definition of full-match? 
Fixes #816
 2022-03-16 09:16:19 +01:00
Alex Shinn
9fe1e69c23 partial fix for issue #816 2022-03-15 23:45:59 +09:00
Alex Shinn
4382b9d3fd allow syntax-rules to work with reference patterns 2022-03-15 19:06:49 +09:00
Alex Shinn
9cd9ec1cda fix mapn error message 2021-12-28 15:19:10 +09:00
Alex Shinn
6e636594a5 simplify opt-lambda def; copy list tail for rest arguments 2021-11-25 22:01:59 +09:00
Alex Shinn
1eee928e67 allow non-optional bindings in let-optionals[*] 2021-11-25 00:14:15 +09:00
Alex Shinn
a14f2d179a rename bare let in case expansion (issue #772) 2021-08-14 00:03:01 +09:00
Alex Shinn
6cafda8916 Decouple syntax-case from the Chibi core. 
This restores third-party (ab)users of the Chibi macro system such
as in https://gist.github.com/baguette/2632464, while allowing us
to break those uses in more interesting ways.

It also keeps the core slightly smaller (both in C and Scheme)
and speeds up the macro expansion process.
 2021-08-10 23:19:35 +09:00
Marc Nieper-Wißkirchen
1f9b4796d6 Parse syntax-rules more strictly 
See issue #767.
 2021-08-03 17:05:37 +02:00
Alex Shinn
18d0adf13b signal error on improper lists passed to map/for-each 2021-07-28 17:00:40 +09:00
Alex Shinn
e307c872bf fix include-ci (issue #687) 2020-08-23 00:23:27 +09:00
Alex Shinn
d593a5cb0a death to tabs 2020-07-28 15:26:42 +09:00
Kris Katterjohn
948252517f Check the number of args to delay and delay-force 2020-07-08 19:15:06 -04:00
Alex Shinn
507e62c3e1 add safety checks on substring-cursor 2020-02-06 23:09:33 +08:00
Alex Shinn
48d6c35548 nans aren't rational 2020-01-02 22:40:49 +08:00
Alex Shinn
c174465aa1 fix rational? for some boundary cases 2020-01-02 22:35:33 +08:00
Kris Katterjohn
ea92d228b3 memv: compare using eqv? instead of equal? 
memv has been defined to be member, so it has been comparing
using equal? (by default) instead of eqv?.
 2019-09-23 20:43:25 -05:00
Alex Shinn
597df2e931 missing space before quote (issue #545) 2019-07-12 00:04:52 +08:00
Alex Shinn
017bb1c2a0 adding -Dsafe-string-cursors feature to perform extra checks on string cursors 2019-02-01 00:31:13 +08:00
Marc Nieper-Wisskirchen
5c963df96f Move datum->syntax back to init-7.scm. Don't crash when renamer not present in syntactic closure. 2018-12-05 15:59:39 +01:00
Marc Nieper-Wisskirchen
152b20f244 Implement syntax-case 2018-12-01 13:48:25 +01:00
Hamayama
216d6a8d87 Revert and fix syntax-rules by reflecting review 2018-07-05 00:53:17 +09:00
Hamayama
fdc1f86f09 Fix syntax-rules on ellipsis escape templates 2018-07-03 12:41:00 +09:00
John Croisant
42dd447a06 Raise error if apply is called with invalid args. 
* If called with only the procedure, but no args list.
* If called with a final arg that is not a proper list.
 2018-04-14 20:49:03 -05:00
Hamayama
ae85ef2980 Several changes of syntax-rules in init-7.scm 2017-12-30 09:46:51 +09:00
Alex Shinn
bc3fa73ec4 adding unambiguous promise? to core 2017-11-08 22:56:02 +09:00
Alex Shinn
8f52f457d6 updating previous commit to include using bound=? to exlude literals from extracted pattern vars 2017-07-22 20:11:04 +09:00
Alex Shinn
e3678edbdc Identifiers in patterns should be checked against literals using bound-identifier=?, not free-identifier=?. 2017-07-22 19:50:56 +09:00
Alex Shinn
db186784e3 don't include underscore in ellipsis pattern vars (issue #421) 2017-07-02 22:10:03 +09:00
Alex Shinn
1e25dda078 preserving source info in quasiquote (restores line number reporting for (chibi test)) 2017-05-07 14:26:49 +09:00
Alex Shinn
9fa8d8c1f0 Don't treat underscore as a pattern variable. Fixes issue #382. 2017-01-01 09:48:34 +09:00
Alex Shinn
d0cb74bef4 Identifiers in the template should only match pattern variables 
from the same expansion step.  Fixes issue #366.
 2016-06-25 15:20:39 +09:00
Alex Shinn
1ec9d578d0 fixing number->string for non-full-numeric-tower builds 2016-03-30 22:33:29 +09:00
Alex Shinn
0c80f38a19 making string-cursors a disjoint type 2016-03-29 22:25:09 +09:00
Alex Shinn
57dd5464c5 Handling ratios, inexact and complex in number->string. 
Fixes issue #317.
 2016-03-19 15:12:09 +09:00
Alex Shinn
45c03c5dcb restoring renaming of ... 2016-03-05 00:28:09 +09:00
Alex Shinn
97297221fa When an alternate syntax-rules ellipsis is specified, we must bind this 
locally around the macro transformer.  Fixes issue #313.
 2016-03-02 23:34:39 +09:00
Alex Shinn
fb78ec1d1c removing double renaming of explicit ellipsis in syntax-rules 2016-02-27 16:14:10 +09:00
Alex Shinn
2922ed591d Forgot to install regexp (patch from Lorenzo) 2015-01-26 08:06:59 +09:00