253b7a0a9f
bpo-45866: pegen strips directory of "generated from" header (GH-29777)
...
"make regen-all" now produces the same output when run from a
directory other than the source tree: when building Python out of the
source tree.
2021-11-26 11:50:34 +01:00
762173c670
bpo-44257: fix "assigment_expr" typo + regenerate the grammar, and remove unused imports (GH-29393)
...
Co-authored-by: Wim Glenn <wglenn@jumptrading.com>
2021-11-03 20:57:40 +00:00
b01fd533fe
Extract visitors from the grammar nodes and call makers in the peg generator (GH-28172)
...
Simplify the peg generator logic by extracting as much visitors as possible to disentangle the flow and separate concerns.
2021-09-05 14:58:52 +01:00
953d27261e
Update pegen to use the latest upstream developments (GH-27586)
2021-08-12 17:37:30 +01:00
b0544ba77c
bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)
...
This reverts commits 044a1048ca1be456ae9d
2021-04-21 12:41:19 +01:00
e272528bbd
Remove unnecessary imports in the grammar parser (GH-24904)
2021-03-17 22:07:17 +00:00
e55a0e971b
Fix 'gather' rules in the python parser generator (GH-22021)
...
Currently, empty sequences in gather rules make the conditional for
gather rules fail as empty sequences evaluate as "False". We need to
explicitly check for "None" (the failure condition) to avoid false
negatives.
2020-09-03 15:29:55 +01:00
55460ee6dc
bpo-41044: Generate valid PEG python parsers for opt+seq rules (GH-20995)
...
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-06-20 18:40:06 +01:00
7ba08ff7b4
bpo-40334: use the TOKENS file when checking dangling rules (GH-19849)
2020-05-01 23:14:12 +01:00
4db245ee9d
bpo-40334: refactor and cleanup for the PEG generators (GH-19775)
2020-04-29 10:42:21 +01:00
c5fc156852
bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)
...
Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
2020-04-22 23:29:27 +01:00
Victor Stinner
wim glenn
Pablo Galindo Salgado
Elisha Hollander
Batuhan Taskaya