cairo_lang_parser::parser

Enum TryParseFailure

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pub enum TryParseFailure {
    SkipToken,
    DoNothing,
}
Expand description

The possible results of a try_parse_* function failing to parse.

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SkipToken

The parsing failed, and no token was consumed, the current token is the token which caused the failure and thus should be skipped by the caller.

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DoNothing

The parsing failed, some tokens were consumed, and the current token is yet to be processed. Should be used when the failure cannot be determined by the first token alone, and thus the tokens until the token which determines the failure should be consumed.

Trait Implementations§

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impl PartialEq for TryParseFailure

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fn eq(&self, other: &TryParseFailure) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for TryParseFailure

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impl<T> Any for T
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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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