charon_lib::transform::ctx

Struct TransformCtx

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pub struct TransformCtx<'ctx> {
    pub options: TransformOptions,
    pub translated: TranslatedCrate,
    pub errors: ErrorCtx<'ctx>,
}
Expand description

Simpler context used for rustc-independent code transformation. This only depends on rustc for its error reporting machinery.

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§options: TransformOptions

The options that control transformation.

§translated: TranslatedCrate

The translated data.

§errors: ErrorCtx<'ctx>

Context for tracking and reporting errors.

Implementations§

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impl<'ctx> TransformCtx<'ctx>

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pub(crate) fn continue_on_failure(&self) -> bool

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pub(crate) fn has_errors(&self) -> bool

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pub(crate) fn span_err(&mut self, span: Span, msg: &str)

Span an error and register the error.

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pub(crate) fn with_def_id<F, T>( &mut self, def_id: impl Into<AnyTransId>, def_id_is_local: bool, f: F, ) -> T
where F: FnOnce(&mut Self) -> T,

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pub(crate) fn with_mut_bodies<R>( &mut self, f: impl FnOnce(&mut Self, &mut Vector<BodyId, Body>) -> R, ) -> R

Get mutable access to both the ctx and the bodies.

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pub(crate) fn with_mut_fun_decls<R>( &mut self, f: impl FnOnce(&mut Self, &mut Vector<FunDeclId, FunDecl>) -> R, ) -> R

Get mutable access to both the ctx and the function declarations.

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pub(crate) fn for_each_body(&mut self, f: impl FnMut(&mut Self, &mut Body))

Mutably iterate over the bodies.

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pub(crate) fn for_each_structured_body( &mut self, f: impl FnMut(&mut Self, &mut ExprBody), )

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pub(crate) fn for_each_fun_decl( &mut self, f: impl FnMut(&mut Self, &mut FunDecl, Result<&mut Body, Opaque>), )

Mutably iterate over the function declarations without errors.

Trait Implementations§

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impl Display for TransformCtx<'_>

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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> IntoFormatter for &'a TransformCtx<'_>

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type C = FmtCtx<'a>

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fn into_fmt(self) -> Self::C

Auto Trait Implementations§

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impl<'ctx> Freeze for TransformCtx<'ctx>

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impl<'ctx> !RefUnwindSafe for TransformCtx<'ctx>

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impl<'ctx> !Send for TransformCtx<'ctx>

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impl<'ctx> !Sync for TransformCtx<'ctx>

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impl<'ctx> Unpin for TransformCtx<'ctx>

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impl<'ctx> !UnwindSafe for TransformCtx<'ctx>

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<I, T> ExtractContext<I, ()> for T

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fn extract_context(self, _original_input: I)

Given the context attached to a nom error, and given the original input to the nom parser, extract more the useful context information. 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> Indentable for T
where T: Display,

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fn indented(self, indent: &str) -> Indented<'_, Self>

Wrap this object so that its Display representation is indented with the given indent. Each non-empty line of the formatted output will be prefixed with the indent. Read more
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fn indented_skip_initial(self, indent: &str) -> IndentedSkipIntial<'_, Self>

Wrap this object so that its Display representation is indented with the given indent. Each non-empty line except for the first of the formatted output will be prefixed with the indent. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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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impl<I> RecreateContext<I> for I

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fn recreate_context(_original_input: I, tail: I) -> I

Given the original input, as well as the context reported by nom, recreate a context in the original string where the error occurred. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more