Commit graph

24 commits

Author SHA1 Message Date
Anders Kaseorg
1fdfa5fe1b 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
Anders Kaseorg
c387b5d523 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
ea95e1a715 Fix the location of BinOp 2022-12-21 22:05:05 +09:00
Jim Fasarakis-Hilliard
c16e08d59b 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
ff00460ff4 Fix locations of parethesized expressions 2022-12-18 20:53:30 +09:00
Anders Kaseorg
f4672e4256 Remove unnecessary boxing of ASDL product children
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2022-12-14 02:30:02 -08:00
harupy
165b979733 Refactor 2022-12-12 22:36:34 +09:00
harupy
1a657731dd Format 2022-12-12 22:18:26 +09:00
harupy
d8cfc7e84f Resolve conflict 2022-12-12 22:16:46 +09:00
harupy
de2e88656e Address comments
Signed-off-by: harupy <hkawamura0130@gmail.com>
2022-12-12 22:14:05 +09:00
Anders Kaseorg
052dee72b8 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
751f9d304f Split and simplify some LALRPOP rules
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2022-12-11 22:02:08 -08:00
harupy
d6f9dd0763 Use method chaining 2022-12-12 10:24:00 +09:00
harupy
5fc8c4d0b1 Fix other compound statements 2022-12-12 01:10:42 +09:00
harupy
1b7a272b77 Fix end location of nodes containing body 2022-12-11 12:35:28 +09:00
harupy
93cb05ebda Fix location 2022-12-04 05:45:15 +09:00
Jim Fasarakis-Hilliard
cc084b4fec Merge pull request #4266 from charliermarsh/charlie/comments
Implement Tok::Comment
2022-11-07 23:20:15 +02:00
Charlie Marsh
bbeec36fdb Set comparator start location to beginning of comparison 2022-11-07 12:24:14 -05:00
Charlie Marsh
b6c230f3ca Implement Tok::Comment 2022-11-07 10:33:55 -05:00
dvermd
a5b59f3c9d improve col_offset in new line and lalr 2022-10-26 21:30:51 +02:00
Charlie Marsh
952d70b9d1 Add expression context parsing 2022-10-17 15:20:33 -04:00
Charlie Marsh
1cc342e4ed Add end locations to all nodes (#4192) 2022-10-17 13:18:30 +09:00
Anders Kaseorg
f8b45e48e1 Spell “arithmetic” correctly
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2022-09-28 17:58:30 -07:00
Jeong YunWon
53c48bf6b9 reorganize compiler crates 2022-08-22 04:42:42 +09:00