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Improving some CSS error messaging

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Darren Burns
2022-04-19 18:16:27 +01:00
parent 69694c4591
commit 00112ef740
1 changed files with 4 additions and 2 deletions
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6
src/textual/css/_styles_builder.py
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@@ -282,10 +282,12 @@ class StylesBuilder:
except ValueError: except ValueError:
self.error(name, token, f"expected a number here; found {value!r}") self.error(name, token, f"expected a number here; found {value!r}")
else: else:
self.error(name, token, f"unexpected token {value!r} in declaration") self.error(name, token, f"expected a number here; found {value!r}")
if len(space) not in (1, 2, 4): if len(space) not in (1, 2, 4):
self.error( self.error(
name, tokens[0], f"1, 2, or 4 values expected; received {len(space)}" name,
tokens[0],
f"1, 2, or 4 values expected; received {len(space)} values",
) )
self.styles._rules[name] = Spacing.unpack(cast(SpacingDimensions, tuple(space))) self.styles._rules[name] = Spacing.unpack(cast(SpacingDimensions, tuple(space)))