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235 commits

Author SHA1 Message Date
Edwin Cheng
464af68ec5 Remove format from syntax_bridge hot path 2020-04-14 01:23:33 +08:00
Aleksey Kladov
428d4dfe71 Fix accidently quadratic behavior when processing includes 
closes #3927
 2020-04-10 19:43:37 +02:00
Aleksey Kladov
5c5bde47fb Rename some tokens 2020-04-10 17:07:09 +02:00
Edwin Cheng
19d952c603 Improve tt::Subtree debug print 2020-04-10 00:17:32 +08:00
Edwin Cheng
53d05448c1 Add L_DOLLAR for TYPE_RECOVERY_SET 2020-04-08 18:34:20 +08:00
Edwin Cheng
db162df264 Remove deps on tt_mbe 2020-03-27 00:46:40 +08:00
Edwin Cheng
34dc8d25c1 Add basic custom derive lowering 2020-03-25 19:50:12 +08:00
Edwin Cheng
adc54632ae Add open delim when delim not match 2020-03-21 05:20:28 +08:00
Edwin Cheng
6bcaa1d7d1 Fix text range bug and reorder 2020-03-21 04:57:20 +08:00
Edwin Cheng
622c843a4c Add TokenConvertor trait 2020-03-21 03:08:56 +08:00
Edwin Cheng
27c516970b Add test for delim bug 2020-03-20 23:36:29 +08:00
Florian Diebold
6c20d7e979 Small fixes 2020-03-16 18:46:08 +01:00
Florian Diebold
32dce75747 Some more refactoring 2020-03-16 18:38:19 +01:00
Florian Diebold
d6b622cdef Some cleanup 2020-03-16 18:38:19 +01:00
Florian Diebold
d655749aae Turn ExpandResult into struct 2020-03-16 18:38:19 +01:00
Florian Diebold
f3c6a2e3db Fix remaining test failure 2020-03-16 18:38:19 +01:00
Florian Diebold
0660dd10d2 Fix performance problem 2020-03-16 18:38:19 +01:00
Florian Diebold
035db0fbb9 Add test, remove printlns 2020-03-16 18:38:19 +01:00
Florian Diebold
c32529ddd0 Get tests working 2020-03-16 18:38:19 +01:00
Florian Diebold
0f3a54dd4d wip 2020-03-16 18:38:19 +01:00
Florian Diebold
6305d094ac Attempt to implement ranking of rules when none matches perfectly (wip) 2020-03-16 18:38:19 +01:00
Florian Diebold
b973158aeb Make MBE expansion more resilient (WIP) 2020-03-16 18:38:19 +01:00
bors[bot]
beb4f49541
Merge #3513 
3513: Completion in macros r=matklad a=flodiebold

I experimented a bit with completion in macros. It's kind of working, but there are a lot of rough edges.

 - I'm trying to expand the macro call with the inserted fake token. This requires some hacky additions on the HIR level to be able to do "hypothetical" expansions. There should probably be a nicer API for this, if we want to do it this way. I'm not sure whether it's worth it, because we still can't do a lot if the original macro call didn't expand in nearly the same way. E.g. if we have something like `println!("", x<|>)` the expansions will look the same and everything is fine; but in that case we could maybe have achieved the same result in a simpler way. If we have something like `m!(<|>)` where `m!()` doesn't even expand or expands to something very different, we don't really know what to do anyway.
 - Relatedly, there are a lot of cases where this doesn't work because either the original call or the hypothetical call doesn't expand. E.g. if we have `m!(x.<|>)` the original token tree doesn't parse as an expression; if we have `m!(match x { <|> })` the hypothetical token tree doesn't parse. It would be nice if we could have better error recovery in these cases.

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
 2020-03-09 08:56:58 +00:00
Edwin Cheng
e7206467d5 Add parse_to_token_tree 2020-03-09 00:13:04 +08:00
Florian Diebold
8cc4210278 Add more tests 2020-03-07 15:48:06 +01:00
Edwin Cheng
0563cc8291 fix regression from #3451 2020-03-06 04:32:08 +08:00
Edwin Cheng
6794d50a9b Fixed whitespace bug 2020-03-04 23:41:14 +08:00
Edwin Cheng
028595548b Fix #3436 2020-03-04 23:41:14 +08:00
Edwin Cheng
3dc3d9d18f Fix a bug for single dollar sign macro 2020-03-04 01:03:44 +08:00
Aleksey Kladov
5f8b37563e Cleanup editing API 2020-02-29 13:51:23 +01:00
Veetaha
5f15e3aeb0
ra_mbe: Remove explicit type annotation 2020-02-22 13:14:46 +02:00
Veetaha
28bdb65407 ra_mbe: added test for malformed token in macro invokation 
There was a panic where lexer returned None on malformed tokens.
But now we just ignore tokenization errors in mbe.
 2020-02-22 13:10:54 +02:00
Veetaha
93a19bda17 ra_mbe: convert_literal now works with malformed tokens 2020-02-22 13:10:54 +02:00
Shotaro Yamada
d06733efeb Cleanup 2020-02-19 13:36:59 +09:00
Kirill Bulatov
f6816c253b Update versions 2020-02-18 16:12:40 +02:00
Kirill Bulatov
eceaf94f19 More manual clippy fixes 2020-02-18 16:12:37 +02:00
Kirill Bulatov
b8ddcb0652 Run cargo +nightly fix --clippy -Z unstable-options 2020-02-18 16:03:08 +02:00
Veetaha
9e7eaa959f ra_syntax: refactored the lexer design as per @matklad and @kiljacken PR review 2020-02-04 00:00:55 +02:00
Veetaha
ac37a11f04 Reimplemented lexer with vectors instead of iterators 2020-02-04 00:00:55 +02:00
Vincent Rouillé
dc98930965
Add details about test_repeat_bad_var current state 2019-12-30 17:12:20 +01:00
Vincent Rouillé
c670a15345
Details about macro NestingState hit and at_end fields 2019-12-30 17:09:07 +01:00
Vincent Rouillé
6d84dee4e7
fix #2520: change expand_repeat loop stop condition 2019-12-28 22:48:49 +01:00
kjeremy
0d5d63a80e Clippy lints 2019-12-20 15:14:30 -05:00
Aleksey Kladov
6edc54a1e6 Refactor macro tests 2019-12-19 16:23:23 +01:00
Aleksey Kladov
5c3c2b8690 Fix parsing of interpolated expressions 2019-12-19 14:43:19 +01:00
Edwin Cheng
41544a4088 Refactoring 2019-12-18 13:10:37 +08:00
Edwin Cheng
2ea1cfd780 Rename range to by_kind 2019-12-18 11:36:10 +08:00
Edwin Cheng
e16f3a5ee2 Add test for token map 2019-12-18 11:20:23 +08:00
Edwin Cheng
325532d119 Fix shift id for delim and other tokens 2019-12-18 11:20:23 +08:00
Edwin Cheng
320416d756 Add TokenTextRange 2019-12-18 11:20:22 +08:00