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gh-106359: Fix corner case bugs in Argument Clinic converter parser by erlend-aasland · Pull Request #106361 · python/cpython · GitHub
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gh-106359: Fix corner case bugs in Argument Clinic converter parser #106361

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Merged
erlend-aasland merged 14 commits into from
Jul 3, 2023
Merged

gh-106359: Fix corner case bugs in Argument Clinic converter parser #106361

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851f63c
gh-106359: Fix corner case bugs in Argument Clinic converter parser
erlend-aasland Jul 3, 2023
bb879cc
Move KwargDict up and name it slightly better
erlend-aasland Jul 3, 2023
07abdd5
Remove debug print
erlend-aasland Jul 3, 2023
5009748
Add NEWS
erlend-aasland Jul 3, 2023
288d8ca
Address review: try with a slightly more accurate error message
erlend-aasland Jul 3, 2023
7efc3b4
kwarg splat
erlend-aasland Jul 3, 2023
5ac8553
Address review: make the test slightly more accurate
erlend-aasland Jul 3, 2023
5d88ab6
Apply suggestions from code review
erlend-aasland Jul 3, 2023
2a3e35f
Update Misc/NEWS.d/next/Tools-Demos/2023-07-03-14-06-19.gh-issue-1063…
erlend-aasland Jul 3, 2023
ec602b5
fix lint
AlexWaygood Jul 3, 2023
8fcb618
Fix test
erlend-aasland Jul 3, 2023
67425eb
Add a few more tests
erlend-aasland Jul 3, 2023
277c01b
Don't just use None
erlend-aasland Jul 3, 2023
99ad510
quotes
erlend-aasland Jul 3, 2023
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Move KwargDict up and name it slightly better
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@erlend-aasland
erlend-aasland committed Jul 3, 2023
commit bb879ccebd9fe5ba5fb2bbb8168c550c00d6a5dd
9 changes: 5 additions & 4 deletions Tools/clinic/clinic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4291,6 +4291,7 @@ def dedent(self, line):


StateKeeper = Callable[[str | None], None]
ConverterArgs = dict[str, Any]

class DSLParser:
function: Function | None
Expand Down Expand Up @@ -5033,10 +5034,10 @@ def bad_node(self, node):
key = f"{parameter_name}_as_{c_name}" if c_name else parameter_name
self.function.parameters[key] = p

KwargDict = dict[str, Any]

@staticmethod
def parse_converter(annotation: ast.expr | None) -> tuple[str, bool, KwargDict]:
def parse_converter(
annotation: ast.expr | None
) -> tuple[str, bool, ConverterArgs]:
msg = "Annotations must be either a name, a function call, or a string."
match annotation:
case ast.Constant(value=str() as value):
Expand All @@ -5045,7 +5046,7 @@ def parse_converter(annotation: ast.expr | None) -> tuple[str, bool, KwargDict]:
return name, False, {}
case ast.Call(func=ast.Name(name)):
symbols = globals()
kwargs: dict[str, Any] = {}
kwargs: ConverterArgs = {}
for node in annotation.keywords:
if not isinstance(node.arg, str):
fail(msg)
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