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| author | Luca Chiodini <luca@chiodini.org> | 2022-03-06 14:26:28 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-06 14:26:28 (GMT) |
| commit | 7f07b5ee9c2d17f837c44440bf066c73f92dac14 (patch) | |
| tree | 0ac279bc8cdcf617443293b19a631007813d190e /Tools | |
| parent | eafec26ae5327bb23b6dace2650b074c3327dfa0 (diff) | |
| download | cpython-7f07b5ee9c2d17f837c44440bf066c73f92dac14.zip cpython-7f07b5ee9c2d17f837c44440bf066c73f92dac14.tar.gz cpython-7f07b5ee9c2d17f837c44440bf066c73f92dac14.tar.bz2 | |
Update grammar_grapher with the new forced (&&) directive (#31704)
Diffstat (limited to 'Tools')
| -rwxr-xr-x | Tools/peg_generator/scripts/grammar_grapher.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Tools/peg_generator/scripts/grammar_grapher.py b/Tools/peg_generator/scripts/grammar_grapher.py index 4d77123..4a41dfa 100755 --- a/Tools/peg_generator/scripts/grammar_grapher.py +++ b/Tools/peg_generator/scripts/grammar_grapher.py @@ -29,6 +29,7 @@ from pegen.build import build_parser from pegen.grammar import ( Alt, Cut, + Forced, Grammar, Group, Leaf, @@ -60,6 +61,8 @@ def references_for_item(item: Any) -> List[Any]: return [_ref for _item in item.items for _ref in references_for_item(_item)] elif isinstance(item, Cut): return [] + elif isinstance(item, Forced): + return references_for_item(item.node) elif isinstance(item, Group): return references_for_item(item.rhs) elif isinstance(item, Lookahead): |