cpython/Parser
Guido van Rossum 495da29225 bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086)
This adds a `feature_version` flag to `ast.parse()` (documented) and `compile()` (hidden) that allow tweaking the parser to support older versions of the grammar. In particular if `feature_version` is 5 or 6, the hacks for the `async` and `await` keyword from PEP 492 are reinstated. (For 7 or higher, these are unconditionally treated as keywords, but they are still special tokens rather than `NAME` tokens that the parser driver recognizes.)



https://bugs.python.org/issue35975
2019-03-07 12:38:08 -08:00
..
pgen Clean implementation of Parser/pgen and fix some style issues (GH-12156) 2019-03-04 07:26:13 +00:00
Python.asdl bpo-36187: Remove NamedStore. (GH-12167) 2019-03-05 20:42:06 +02:00
acceler.c Recorded merge of revisions 81032 via svnmerge from 2010-05-09 16:14:21 +00:00
asdl.py Add ast.Constant 2016-01-26 00:40:57 +01:00
asdl_c.py bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
grammar1.c Remove some code which has been dead since 1994 (#12136) 2019-03-01 23:37:34 -05:00
listnode.c Use NULL rather than 0. (#778) 2017-03-23 17:53:47 +02:00
myreadline.c bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. (GH-11015) 2018-12-07 12:11:30 +02:00
node.c bpo-33416: Add end positions to Python AST (GH-11605) 2019-01-22 11:18:22 +00:00
parser.c bpo-35766: Merge typed_ast back into CPython (GH-11645) 2019-01-31 12:40:27 +01:00
parser.h bpo-35224: PEP 572 Implementation (#10497) 2019-01-24 16:49:56 -07:00
parsetok.c bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
token.c bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
tokenizer.c bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
tokenizer.h bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00