we-like-parsers pegen_experiments issues

we-like-parsers / pegen_experiments

Experiments for the official PEG parser generator for Python

https://github.com/python/cpython/tree/master/Tools/peg_generator

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It seems there is a bug in the grammar for Story 1

#256 glebzlat closed 5 months ago
2
Properly aggregate the result of looped nonterminals

#255 PeterNerlich closed 3 years ago
1
README needs some updating

#253 lysnikolaou closed 3 years ago
0
Don't skip over test_ast_generation and test_c_parser

#252 lysnikolaou closed 3 years ago
0
Add Github Actions and remove Travis

#251 lysnikolaou closed 3 years ago
1
Downport recent upstream changes to fix compilation errors

#250 lysnikolaou closed 3 years ago
0
Missing pegen header file

#249 smichaut closed 3 years ago
1
Status of this project?

#248 sirex closed 4 years ago
1
Description of my error recovery algorithm

#247 gvanrossum opened 4 years ago
0
Other potential sources of test corpora

#246 gvanrossum opened 4 years ago
3
RecursionError in generated Python parser

#245 gvanrossum opened 4 years ago
3
Discussion about error recovery

#244 gvanrossum opened 4 years ago
0
Investigation on dynamic follow sets

#243 pablogsal opened 4 years ago
4
Thoughts on bpo41659 (SyntaxError on x{a})

#242 lysnikolaou opened 4 years ago
6
Flexibility in defining core building blocks of grammar

#241 h-vetinari closed 4 years ago
4
Downport changes to parse_string.c and to the exported function

#240 lysnikolaou closed 4 years ago
0
Remove typing-extensions dependency, since Final is now in typing

#239 lysnikolaou closed 4 years ago
0
Don't pre-allocate all Token structs

#238 gvanrossum closed 4 years ago
4
Use the arena to allocate individual tokens

#237 gvanrossum closed 4 years ago
3
Add memoization control (for now, C only)

#236 gvanrossum closed 4 years ago
2
Downport the most recent changes from we-like-parsers/cpython

#235 lysnikolaou closed 4 years ago
3
Update pegen/parse.c after #233

#234 lysnikolaou closed 4 years ago
0
Allow expressions in yield_expression

#233 lysnikolaou closed 4 years ago
3
Use list instead of set in collect_todo

#232 lysnikolaou closed 4 years ago
4
VS Code Syntax Highlighting

#231 lysnikolaou closed 4 years ago
8
Maybe we don't need black in scripts/show_parse.py

#230 gvanrossum closed 4 years ago
2
Integration: Parenthesized with statements are currently allowed

#229 lysnikolaou closed 4 years ago
3
Changes to AST coming in 3.9

#228 gvanrossum closed 4 years ago
1
Add CHECK and CHECK_NULL_ALLOWED macros

#227 lysnikolaou closed 4 years ago
0
Document new inline functions and older helper functions that were made public

#226 lysnikolaou closed 4 years ago
0
Add CHECK_CALL to grammar and improve error checking code

#225 lysnikolaou closed 4 years ago
8
Improve error checking code in grammar helpers

#224 lysnikolaou closed 4 years ago
0
Fix possible ununitialize variable usage

#223 pablogsal closed 4 years ago
0
Make the empty tuple a valid target

#222 lysnikolaou closed 4 years ago
3
Rewrite comment about assignments and expressions in simpy.gram

#221 lysnikolaou closed 4 years ago
0
Improve memory usage

#220 pablogsal closed 4 years ago
18
WIP: Implement a trie for reserved keywords in order to speedup keyword lookup

#219 lysnikolaou closed 4 years ago
0
Remove keyword_token function

#218 lysnikolaou closed 4 years ago
0
Measure true parsing speed, in case the produced AST tree is not needed

#217 lysnikolaou closed 4 years ago
2
Only store lineno/col_offset if EXTRA is used in the action

#216 lysnikolaou closed 4 years ago
0
Remove lookaheads that are not needed anymore

#215 lysnikolaou closed 4 years ago
0
Reject invalid expressions in the for-if clauses of a comprehension

#214 lysnikolaou closed 4 years ago
5
Reorder alternatives in expression rule

#213 lysnikolaou closed 4 years ago
1
Avoid reallocating memory too often for children asdl_seq in loop functions

#212 lysnikolaou closed 4 years ago
1
Minor cleanup to the f-string error reporting code

#211 pablogsal closed 4 years ago
0
Add parse_string.c to pegen build dependencies in the Makefile

#210 lysnikolaou closed 4 years ago
0
Problem parsing string in file with latin-1 encoding

#209 ethanhs closed 4 years ago
3
Provide better tracebacks with f-strings

#208 pablogsal closed 4 years ago
16
Correctly shift node position in multi-line fstrings

#207 lysnikolaou closed 4 years ago
9
Set simple=0 on attribute and subscript assignments

#206 isidentical closed 4 years ago
13