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e5d6663721d5b8c5be5d7e4a3971a6d09c8cb4ca
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485 Commits

Author SHA1 Message Date
Terseus
e5d6663721 Prevent incorrect syntax error with nonlocal of a parameter 
Also includes a test for the error "name 'x' is assigned before nonlocal
declaration"

Fixes #175
 2021-02-21 10:40:45 +01:00
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
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257ac768fb Parenthesized single starred expression (*x) is no longer valid anywhere in Python 3.9+ 2020-12-30 17:14:39 -08:00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
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
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
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
8a34245239 Get rid of mypy issues with tokenize.py 2020-07-25 15:34:29 +02:00
Dave Halter
75b467e681 Some more small Python 3 changes 2020-07-25 02:33:24 +02:00
Dave Halter
902885656d Remove some Python 3.6 references 2020-07-25 02:10:10 +02:00
Dave Halter
4f9f193747 Remove some Python 3.5/3.4 references 2020-07-25 02:04:58 +02:00
Dave Halter
86d53add2d Remove sys.version_info usages that are no longer necessary 2020-07-25 01:53:51 +02:00
Dave Halter
22fb62336e Remove failing examples that are just Python 2 examples 2020-07-25 01:49:44 +02:00
Dave Halter
6eb6ac0bb2 Ignore Python 2 specific code in tests 2020-07-25 01:41:33 +02:00
Dave Halter
7c68ba4c45 Remove absolute import future import checking 2020-07-25 01:33:11 +02:00
Dave Halter
19f4550ced Use enum instead of our own logic 2020-07-24 17:39:49 +02:00
Dave Halter
a0662b3b3b flake8 changes 2020-07-24 16:11:06 +02:00
Dave Halter
2962517be0 Get rid of the xfails 2020-07-24 15:43:41 +02:00
Dave Halter
93e74efc01 Some whitespace changes 2020-07-24 14:50:01 +02:00
Dave Halter
b5e2e67a4d Remove support for parsing Python 2 2020-07-24 14:48:02 +02:00
Dave Halter
21f782dc34 Fix the tests 2020-07-24 01:45:31 +02:00
Dave Halter
164489cf97 Remove the u function and u literals 2020-07-24 01:39:03 +02:00
Dave Halter
736f616787 Remove FileNotFoundError and PermissionError from _compatibility.py 2020-07-24 01:24:59 +02:00
Dave Halter
3b263f0a0d Fix a failing test 2020-07-24 01:01:23 +02:00
Dave Halter
c53321a440 Comprehensions are not valid as class params, fixes #122 2020-07-24 00:32:24 +02:00
Matthias Bussonnier
40e78ff7e0 Parse alpha, beta and rc versions strings. 
fixes #142
 2020-06-30 13:28:09 -07:00
Jocelyn Boullier
88874a5a9f Fix #139: newlines in async for comprehension 2020-06-29 18:40:55 +02:00
Dave Halter
58790c119e Fix issues of #136 2020-06-19 20:20:00 +02:00
Dave Halter
3923ecf12f Ignore permission errors when saving to cache 
This might happen when a user doesn't have full access to his home directory.
Fixes davidhalter/jedi#1615
 2020-06-19 12:06:46 +02:00
Dave Halter
bd33e4ef7e Merge pull request #135 from isidentical/starred-expr 
Improve handling of starred expression on different contexts
 2020-06-05 12:58:14 +02:00
Batuhan Taskaya
891bfdaa04 Test only python3+ 2020-06-04 22:09:04 +03:00
Batuhan Taskaya
5e1828b3f0 Check full error message 2020-06-04 22:02:12 +03:00
Batuhan Taskaya
44cf64a5f7 Improve handling of starred expression on different contexts (load/store) 2020-06-04 21:35:48 +03:00
Batuhan Taskaya
fe24f0dc1b Implement garbage collections for inactive cache files (#121) 
Cache files that weren't accessed in the last 30 days will be automatically
garbage collected. This collection happens when the `save_module` is called
via a lock system that would make it happen only one time per day.
 2020-06-02 12:36:05 +03:00
Batuhan Taskaya
6f29c551fd Adjust invalid aug assign target for 3.9+ 2020-05-27 00:55:31 +02:00
Batuhan Taskaya
e0dc415bbc Extend annotated assignment rule's RHS 2020-05-26 01:10:04 +03:00
Batuhan Taskaya
6b0e01c220 Revert trailing comma for 3.6< 2020-05-23 21:17:08 +03:00
Batuhan Taskaya
92396a9a16 allow trailing comma <3.6, test both postive/negative cases 2020-05-23 17:45:20 +03:00
Batuhan Taskaya
fe54800cdd Check all arguments for unparenthesized generator expressions 
Previously only the first argument on the argument list checked
against the generator expressions, now all argumnets are controlled.
 2020-05-23 16:57:34 +03:00
Dave Halter
6ecd975516 Merge pull request #117 from isidentical/repeated-kwarg-39 
Show which keyword argument is repeated on 3.9+
 2020-05-23 15:15:14 +02:00
Batuhan Taskaya
27a7c16803 assert full message 2020-05-23 15:51:00 +03:00
Batuhan Taskaya
a06521d912 Don't give syntax errors for parenthesised kwargs <3.8 2020-05-23 14:43:43 +02:00
Batuhan Taskaya
216a77dce5 Show which keyword argument is repeated on 3.9+ 2020-05-23 14:06:24 +03:00
Batuhan Taskaya
8f46481aaf Raise violation on starred expressions where the child is a boolean/none 2020-05-23 01:09:38 +03:00