lark-parser lark issues

lark-parser / lark

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

MIT License

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issues

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Ignored terminal used in the grammar is expected with Earley but not with LALR

#1473 Molrn opened 1 week ago
0
`cache` option does not work with `Reconstructor`

#1472 weaversam8 opened 1 week ago
0
`strict` option mentioned in documentation does not seem to exist

#1470 kpet closed 2 weeks ago
2
Extracting terminals in Transformer?

#1469 alexthomasv opened 2 weeks ago
4
Alternative to @v_args()

#1468 makukha opened 3 weeks ago
2
Add Tree.find_token() method

#1467 makukha opened 3 weeks ago
4
Syntactic sugar: Tree.find_token()

#1466 makukha opened 3 weeks ago
2
Syntactic sugar: Tree.has_data()

#1465 makukha opened 3 weeks ago
5
Regex wildcard too greedy

#1464 jbogar closed 1 month ago
2
Lark resulting LALR -nor- Earley parser will pick out the longest match of say "a + b + c + ... + d" example input. Bug (?)

#1463 FruitfulApproach opened 1 month ago
0
Quick question - am I using Lark correctly?

#1462 FruitfulApproach closed 1 month ago
4
Terminal Editing before Compression

#1461 clementfaisandier opened 1 month ago
3
Better error in Lark.parse when using on_error when parser!=lalr (issue #1311)

#1460 erezsh closed 1 month ago
1
Tiny refactor for PR #1451

#1459 erezsh closed 1 month ago
1
Docs: Rephrase v_args() documentation to underline it only applies to Transformer classes

#1458 skepppy closed 1 month ago
3
v_args seems to be ignored for subclass of Visitor class

#1457 skepppy closed 2 weeks ago
3
Resolution order changed

#1456 Conchylicultor opened 1 month ago
2
Confusing Error on simple example.

#1455 Shuraken007 closed 1 month ago
2
Extending python grammar

#1453 mbhall88 opened 1 month ago
2
Added TextSlice; Lark can now parse/lex a text-slice

#1452 erezsh opened 1 month ago
4
Earley: share nodes created by the scanner with the completer

#1451 chanicpanic closed 1 month ago
5
Escape double quote not working

#1450 KelvinChung2000 closed 1 month ago
2
Generate counter-examples for conflicts in LALR parsing

#1449 BenzoX opened 1 month ago
3
Terminal collision when importing the same terminal from different grammars

#1448 erezsh opened 1 month ago
0
Bugfix Earley: only transform the solutions we yield

#1447 erezsh closed 1 month ago
4
Initial support for import * (WIP)

#1446 erezsh opened 1 month ago
1
tests/test_cache.py and Python >= 3.12: SyntaxWarning: invalid escape sequence '\w'

#1445 wiene opened 1 month ago
0
Bugfix: Earley now respects ambiguity='resolve' again. Bug was introd…

#1444 erezsh closed 1 month ago
1
Ambiguities and Priorities in 1.2.1 earley

#1443 MaxOstrowski opened 1 month ago
6
Error in parsing datetime strings

#1442 MohammedShokr closed 1 month ago
1
Priorities not working within recursive rules

#1441 ThatOtherAndrew opened 2 months ago
0
Lexer matches shorter literals before longer literals

#1440 tom-huntington closed 2 months ago
1
_TERMINAL appears in tree

#1439 tom-huntington closed 2 months ago
1
Porting from pyparsing match_previous_literal

#1437 kevemueller opened 2 months ago
4
Superfluous identical ambiguities in Earley

#1436 erezsh opened 3 months ago
3
Bugfix for issue #1434

#1435 erezsh closed 3 months ago
4
Inconsistent parse results from simple ambiguous grammar

#1434 mcarpenter closed 3 months ago
4
Disable ForestToParseTree cache when ambiguity='resolve'

#1433 chanicpanic closed 3 months ago
3
Fix SymbolNode.end for completed tokens

#1432 chanicpanic closed 3 months ago
3
Dynamic Earley: Incorrect value for SymbolNode.end

#1431 chanicpanic closed 3 months ago
0
Update config and drop python < 3.8

#1430 MegaIng closed 3 months ago
5
Add scanning

#1429 MegaIng opened 3 months ago
15
Clean up test_parser.py, use xFail instead of skip where appropriate

#1428 MegaIng closed 3 months ago
6
BUGFIX Earley: Now yielding a previously repressed ambiguity

#1427 erezsh closed 3 months ago
6
Post 1388 changes

#1426 MegaIng opened 3 months ago
4
Forgiving syntax

#1425 Stehlampe2020 opened 3 months ago
3
Is it possible to parse parts of the input?

#1424 jjalowie opened 3 months ago
12
Docs: Added Indenter

#1423 erezsh closed 3 months ago
4
Grammar Syntax For Unordered Groups

#1422 DennisAtExpleo opened 3 months ago
2
No such file or directory: 'COMMON.lark'

#1421 raeldor closed 3 months ago
4