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Author SHA1 Message Date
Dave Halter
fac5c089ff Merge pull request #173 from bryanforbes/fix-non-default-error 
Only apply non-default params logic prior to the star (fixes #161)
 2021-02-21 22:55:40 +01:00
Bryan Forbes
e5731d3932 Only apply non-default params logic prior to the star (fixes #161) 2021-02-15 19:33:44 -06:00
Dave Halter
93206f6eba Merge pull request #170 from pjvandehaar/master 
Show path in warning message
 2021-01-26 22:41:17 +01:00
Peter VandeHaar
cbe0b91d6a Show path in warning message 2021-01-26 15:00:00 -05:00
Dave Halter
771fe6bf33 Merge pull request #169 from PeterJCLaw/add-start-end-pos-types 
Add type annotations to start- and end-pos attributes
 2021-01-03 21:12:00 +01:00
Peter Law
1139e53429 Inline these type annotations 
No need for comments for these since Python 3.5 isn't supported.
 2021-01-03 17:55:16 +00:00
Peter Law
0e20c33c21 Add type annotations to start- and end-pos attributes 
These are frequently used within consuming code, so having annotations
avoids others needing to work around mypy errors from them.
 2021-01-03 15:57:53 +00:00
Dave Halter
14c88c1f4b Merge pull request #168 from pybpc/fix-delete-starred 
Fix various issues regarding starred expressions
 2021-01-01 22:06:06 +01:00
gousaiyang
257ac768fb Parenthesized single starred expression (*x) is no longer valid anywhere in Python 3.9+ 2020-12-30 17:14:39 -08:00
gousaiyang
79aeb2a801 Fix various issues regarding starred expressions 
- Properly check for starred expression deletion
- Check for starred expressions not in tuple/list/set (when not in assignment)
- Fix a bug that considered starred expression assignment `[*x] = 1` as invalid
- Enhance test cases for valid and invalid `del` statements and starred expressions
 2020-12-30 13:11:59 -08:00
Dave Halter
ef90bba3b3 Flake8 improvements 2020-12-11 02:04:23 +01:00
Dave Halter
a9d0cc1179 Release parso 0.8.1 v0.8.1 2020-12-10 16:09:05 +01:00
Dave Halter
f45ffa1948 Merge pull request #162 from pybpc/walrus-set-and-index 
Allow unparenthesized walrus in set literals, set comprehensions and indexes
 2020-12-10 15:27:56 +01:00
gousaiyang
b287476366 Allow unparenthesized walrus in set literals, set comprehensions and indexes 2020-11-27 14:46:54 -08:00
Tim Hatch
d39aadc4cc Support named unicode characters in f-strings (#160) 
* Support named unicode characters in f-strings

Fixes #154

The previous behavior misinterpreted the curly braces as enclosing an
expression.  This change does some cursory validation so we can still
get parse errors in the most egregious cases, but does not validate that
the names are actually valid, only that they are name-shaped and have a
chance of being valid.

The character names appear to obey a few rules:
* Case insensitive
* Name characters are `[A-Z0-9 \-]`
* Whitespace before or after is not allowed
* Whitespace in the middle may only be a single space between words
* Dashes may occur at the start or middle of a word

```py
f"\N{A B}"           # might be legal
f"\N{a b}"           # equivalent to above
f"\N{A     B}"       # no way
f"\N{    A B     }"  # no way
f"""\N{A
B}"""                # no way
```

For confirming this regex matches all (current) unicode character names:

```py
import re
import sys
import unicodedata

R = re.compile(r"[A-Za-z0-9\-]+(?: [A-Za-z0-9\-]+)*")

for i in range(sys.maxunicode):
    try:
        name = unicodedata.name(chr(i))
    except ValueError:
        # Some small values like 0 and 1 have no name, /shrug
        continue
    m = R.fullmatch(name)
    if m is None:
        print("FAIL", repr(name))
```

* Improve tests for named unicode escapes
 2020-11-22 15:37:04 +03:00
Saiyang Gou
b08b61b578 Allow some unparenthesized syntactic structures in f-string expression part (#159) 
Resolves #157, #158
 2020-11-19 16:32:59 +03:00
Saiyang Gou
034a9e8944 Properly check for invalid conversion character with f-string debugging syntax (#156) 2020-11-18 12:56:04 +03:00
Dave Halter
634df56d90 Merge pull request #152 from isidentical/issue-151 
Retrieve all kinds of assignment targets from with test
 2020-09-29 00:14:19 +02:00
Batuhan Taskaya
52cfa5a8ac satisfy flake8 2020-09-24 10:48:22 +03:00
Batuhan Taskaya
606c528803 Retrieve all kinds of assignment targets from with test 2020-09-24 10:42:56 +03:00
Dave Halter
6ae0efa415 Prepare the 0.8.0 release v0.8.0 2020-08-05 00:51:16 +02:00
Dave Halter
1714c1d0de Make namedexpr_test a proper NamedExpr class 2020-08-05 00:26:16 +02:00
Dave Halter
6405a1227f Merge pull request #146 from davidhalter/python3 
Dropping Python <3.6
 2020-07-26 13:30:32 +02:00
Dave Halter
cb7d15b332 Prepare the CHANGELOG 2020-07-26 13:19:41 +02:00
Dave Halter
0dec1a4003 Another review suggestion 2020-07-26 13:16:41 +02:00
Dave Halter
020d7a9acb Use a better intersphinx mapping 2020-07-26 13:16:41 +02:00
Dave Halter
f79432ecab Remove support for multiple languages, which was never used 2020-07-26 13:16:41 +02:00
Dave Halter
b0de7e363a Don't use print if not necessary 2020-07-26 13:16:41 +02:00
Dave Halter
f6859538b0 Simplify a cache path 
Co-authored-by: Batuhan Taskaya <batuhanosmantaskaya@gmail.com>
 2020-07-26 13:03:58 +02:00
Dave Halter
ea6b01b968 Use pathlib.Path instead of strings 2020-07-26 01:19:41 +02:00
Dave Halter
97c10facf7 Remove super arguments 2020-07-25 23:54:21 +02:00
Dave Halter
dcc756a373 Remove object inheritance 2020-07-25 18:20:56 +02:00
Dave Halter
3c3c0b54dc Fix some remaining flake8 issues 2020-07-25 18:17:11 +02:00
Dave Halter
70ec8eecd1 Fix some last mypy issues 2020-07-25 18:16:01 +02:00
Dave Halter
d3c274afa0 Fix an issue with encoding detection 2020-07-25 18:11:49 +02:00
Dave Halter
6a4bb35d80 Removed stubs from generator and grammar_parser and put the annotations into the corresponding files 2020-07-25 18:09:12 +02:00
Dave Halter
ce0fac7630 Move grammar stubs into grammar.py 2020-07-25 17:48:01 +02:00
Dave Halter
395af26fa8 Removed parso/__init__.pyi 
It is intentional that the parse function is not typed. It's just a
helper function. For a typed version of it, please have a look at
Grammar.parse.
 2020-07-25 16:22:35 +02:00
Dave Halter
e65fb2464e Remove utils.pyi in favor of inline stubs 2020-07-25 16:20:26 +02:00
Dave Halter
4d86f0fdcc Remove the pgen2 stub, didn't really contain anything 2020-07-25 16:12:41 +02:00
Dave Halter
b816c00e77 Remove the token stub in favor of inline annotations 2020-07-25 16:12:04 +02:00
Dave Halter
2197e4c9e8 Fix a linter issue 2020-07-25 15:59:33 +02:00
Dave Halter
b176ed6eee Run mypy and flake8 in CI 2020-07-25 15:54:55 +02:00
Dave Halter
67904f4d24 Make mypy happy 2020-07-25 15:43:28 +02:00
Dave Halter
8a34245239 Get rid of mypy issues with tokenize.py 2020-07-25 15:34:29 +02:00
Dave Halter
a474895764 Start working with mypy 2020-07-25 15:05:42 +02:00
Dave Halter
34152d29b2 Initializing a Grammar now uses keyword only arguments 2020-07-25 14:33:42 +02:00
Dave Halter
d9f60b3473 Remove compatibility in parser for Python 2 2020-07-25 02:38:46 +02:00
Dave Halter
75b467e681 Some more small Python 3 changes 2020-07-25 02:33:24 +02:00
Dave Halter
02eb9b9507 Use keyword only arguments in grammar.py 2020-07-25 02:21:51 +02:00