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simpler StackNodeFactory::deserialize

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AF 2023-06-30 18:47:18 +00:00
parent 24d10c7f54
commit 7dbc734c53
1 changed files with 7 additions and 12 deletions
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19
src/rstd/collections/stack.rs
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@ -75,18 +75,13 @@ impl<'a, Ctx: Context<'a>, F: Factory<'a, Ctx>> Factory<'a, Ctx> for StackNodeFa
type ParseError = StackParseError<ParseError<'a, Ctx, F>>; type ParseError = StackParseError<ParseError<'a, Ctx, F>>;
fn deserialize(&self, dectx: &mut dyn DeCtx<'a, Ctx>) -> ParseResult<'a, Ctx, Self> { fn deserialize(&self, dectx: &mut dyn DeCtx<'a, Ctx>) -> ParseResult<'a, Ctx, Self> {
let rest = match NullableFactory::new(self.clone()).deserialize(dectx) { let rest = NullableFactory::new(self.clone())
Ok(rest) => rest, .deserialize(dectx)
Err(ppe) => { .map_err(StackParseError::Point)?;
return Err(StackParseError::Point(ppe)); let element = self
} .element_factory
}; .deserialize(dectx)
let element = match self.element_factory.deserialize(dectx) { .map_err(StackParseError::Element)?;
Ok(element) => element,
Err(epe) => {
return Err(StackParseError::Element(epe));
}
};
Ok(StackNode { rest, element }) Ok(StackNode { rest, element })
} }