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BehaviorString

Struct BehaviorString 

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pub struct BehaviorString;
Expand description

The std lib’s String type behavior.

We currently use a CString from to ingest all String values. This might be unsafe if the string was instantiated by the caller without using rust’s instanciation mechanism. In that case, it would be safe to use a CStr. See https://doc.rust-lang.org/std/ffi/struct.CString.html

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impl Behavior for Behavior

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fn is(&self, sty: &Type) -> bool

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fn imports(&self, _sty: &Type, pkg: &str, _crate_name: &str) -> Vec<String>

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fn name(&self, _sty: &Type) -> String

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fn ffi(&self, _sty: &Type) -> String

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fn native(&self, _sty: &Type) -> String

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fn native_to_ffi(&self, _sty: &Type, expr: String) -> String

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fn ffi_to_native(&self, _sty: &Type, expr: String) -> String

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fn shim(&self, sty: &Type) -> String

Auto Trait Implementations§

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 = !

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

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.