Struct artichoke::parser::Parser

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pub struct Parser<'a> { /* private fields */ }
Expand description

Wraps a artichoke_backend mruby parser.

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impl<'a> Parser<'a>

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pub fn new(interp: &'a mut Artichoke) -> Option<Self>

Create a new parser from an interpreter instance.

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pub fn interp(&mut self) -> &mut Artichoke

Return a reference to the wrapped interpreter.

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pub fn parse(&mut self, code: &[u8]) -> Result<State, Error>

Parse the code buffer to determine if the code is a complete expression that could be evaluated even though it may not be syntactically or semantically valid.

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If the supplied code is more than isize::MAX bytes long, an error is returned,

If the underlying parser returns a UTF-8 invalid error message, an error is returned.

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impl<'a> Debug for Parser<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'a> Drop for Parser<'a>

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<'a> Freeze for Parser<'a>

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impl<'a> RefUnwindSafe for Parser<'a>

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impl<'a> !Send for Parser<'a>

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impl<'a> !Sync for Parser<'a>

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impl<'a> Unpin for Parser<'a>

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impl<'a> !UnwindSafe for Parser<'a>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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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

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

Performs the conversion.