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45 commits

Author SHA1 Message Date
Charlie Marsh
8649bf6f8f Add support for match statements to parser 2023-02-20 15:03:39 -05:00
Charlie Marsh
dc78f6033b Use entire range for generators-as-arguments 2023-02-10 10:39:40 -05:00
Jeong YunWon
1304e4ba2f Merge pull request #4449 from harupy/fix-dict-spread-in-dict 
Fix AST generated from a dict literal containing dict unpacking
 2023-01-22 20:44:26 +09:00
Anders Kaseorg
b93b23b922 Fix end location for elif blocks 
Since we parse an `elif:` block as an `If` node, its location should
include its `orelse` node like it would for an `if:` block.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2023-01-17 22:39:44 -05:00
harupy
2f4fe8b380 Remove commented-out code 2023-01-15 16:10:51 +09:00
harupy
52d2e25601 Fix dict spreading in dict literal 2023-01-15 13:01:59 +09:00
harupy
1a28e49adc Include comment text in token 2023-01-06 23:29:20 +09:00
harupy
95f3fa5a21 Fix NamedExpr location 2022-12-31 23:32:08 +09:00
Jeong YunWon
5f007ffcca Merge pull request #4373 from andersk/named 
Allow named expression in subscript and set comprehension
 2022-12-31 10:58:09 +09:00
Jeong YunWon
1fd4583fc4 Merge pull request #4384 from harupy/parse-formatted-value 
Fix the location of `FormattedValue`
 2022-12-31 10:52:44 +09:00
harupy
faec9372f9 Fix FormattedValue location 2022-12-30 21:39:29 +09:00
Nick Liu
1a609a9cb2 use is_none 2022-12-29 22:49:26 +08:00
Nick Liu
eccfa7dfee added check: named arguments must follow bare star 2022-12-29 22:49:26 +08:00
Nick Liu
8eeca31fe6 added lex error: DuplicateArguments 2022-12-29 22:49:26 +08:00
Anders Kaseorg
472d664c95 Allow named expression in set comprehension: {a := b for c in d} 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-28 09:57:32 -08:00
Anders Kaseorg
1d98291839 Allow named expression in subscript: a[b := c] 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-28 09:57:32 -08:00
Anders Kaseorg
e40e4b21f3 Remove duplicate declaration of "from" token 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-27 18:56:24 -08:00
Jeong YunWon
13699aacc1 Merge pull request #4358 from harupy/fix-slice-location 
Fix `Slice` location
 2022-12-26 16:03:09 +09:00
Jeong YunWon
d7986317c1 Merge pull request #4356 from andersk/with-tuple-named 
Fix parsing of tuple with named expression as context manager
 2022-12-26 16:02:17 +09:00
harupy
a5553aea43 Fix slice location 2022-12-25 09:37:07 +09:00
Anders Kaseorg
56da6c91b7 Fix parsing of tuple with named expression as context manager 
Because the ‘with’ item grammar disallows named expressions, CPython
parses ‘with (a := 0, b := 1):’ as a tuple rather than two ‘with’
items.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-24 13:15:53 -08:00
harupy
6fc0d42d4a Fix IfExp location 2022-12-25 00:33:02 +09:00
Anders Kaseorg
b20571ad0f Simplify parenthesized context manager parsing with LALRPOP conditions 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-24 23:13:10 +09:00
harupy
2c61497074 Fix the location of BinOp 2022-12-21 22:05:05 +09:00
Jim Fasarakis-Hilliard
5f4309c62c Merge pull request #4340 from harupy/fix-locations-of-parethesized-expressions 
Fix the start and end locations of `Tuple`
 2022-12-18 15:17:40 +02:00
harupy
af7aac70df Fix locations of parethesized expressions 2022-12-18 20:53:30 +09:00
Anders Kaseorg
408d15f608 Remove unnecessary boxing of ASDL product children 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-14 02:30:02 -08:00
harupy
d13b27dcf0 Refactor 2022-12-12 22:36:34 +09:00
harupy
16f2e826e4 Format 2022-12-12 22:18:26 +09:00
harupy
d6cd733423 Resolve conflict 2022-12-12 22:16:46 +09:00
harupy
3d8a245870 Address comments 
Signed-off-by: harupy <hkawamura0130@gmail.com>
 2022-12-12 22:14:05 +09:00
Anders Kaseorg
bfd847d04c Parse Python 3.9+ parenthesized context managers 
Since the upstream grammar for this is not LR(1), we abuse LALRPOP
macros and the Into/TryInto traits to build a cover grammar that
converts to either tuples or `with` items after additional validation.
It’s annoying and ugly, but something like this is basically our only
option short of switching to a more powerful parser algorithm.

Fixes #4145.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-12 00:47:33 -08:00
Anders Kaseorg
dec0bf571f Split and simplify some LALRPOP rules 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-12-11 22:02:08 -08:00
harupy
cfbf5f0f63 Use method chaining 2022-12-12 10:24:00 +09:00
harupy
c79cc34b37 Fix other compound statements 2022-12-12 01:10:42 +09:00
harupy
2d75aeb276 Fix end location of nodes containing body 2022-12-11 12:35:28 +09:00
harupy
1f7a9e5cdc Fix location 2022-12-04 05:45:15 +09:00
Jim Fasarakis-Hilliard
54af02c20c Merge pull request #4266 from charliermarsh/charlie/comments 
Implement Tok::Comment
 2022-11-07 23:20:15 +02:00
Charlie Marsh
ac1821b23d Set comparator start location to beginning of comparison 2022-11-07 12:24:14 -05:00
Charlie Marsh
c3f246693b Implement Tok::Comment 2022-11-07 10:33:55 -05:00
dvermd
1dfa2e5239 improve col_offset in new line and lalr 2022-10-26 21:30:51 +02:00
Charlie Marsh
0cd0a0adc8 Add expression context parsing 2022-10-17 15:20:33 -04:00
Charlie Marsh
8a32bab00a Add end locations to all nodes (#4192) 2022-10-17 13:18:30 +09:00
Anders Kaseorg
abec5c0e12 Spell “arithmetic” correctly 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2022-09-28 17:58:30 -07:00
Jeong YunWon
060d153bb3 reorganize compiler crates 2022-08-22 04:42:42 +09:00