Enum nom::verbose_errors::Context [−][src]
Contains the error that a parser can return
If you use the verbose-errors
compilation feature,
nom::Err
will be the enum defined here,
otherwise, it will amount to a ErrorKind<E=u32>
.
It can represent a linked list of errors, indicating the path taken in the parsing tree, with corresponding position in the input data. It depends on P, the input position (for a &u8 parser, it would be a &u8), and E, the custom error type (by default, u32)
Variants
Code(I, ErrorKind<E>)
An error code, represented by an ErrorKind, which can contain a custom error code represented by E
List(Vec<(I, ErrorKind<E>)>)
Methods
impl<I, E> Context<I, E>
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impl<I, E> Context<I, E>
pub fn into_error_kind(self) -> ErrorKind<E>
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pub fn into_error_kind(self) -> ErrorKind<E>
Convert Err into ErrorKind.
This allows application code to use ErrorKind and stay independent from the verbose-errors features activation.
Trait Implementations
impl<I: Debug, E: Debug> Debug for Context<I, E>
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impl<I: Debug, E: Debug> Debug for Context<I, E>
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<I: PartialEq, E: PartialEq> PartialEq for Context<I, E>
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impl<I: PartialEq, E: PartialEq> PartialEq for Context<I, E>
fn eq(&self, other: &Context<I, E>) -> bool
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fn eq(&self, other: &Context<I, E>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Context<I, E>) -> bool
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fn ne(&self, other: &Context<I, E>) -> bool
This method tests for !=
.
impl<I: Eq, E: Eq> Eq for Context<I, E>
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impl<I: Eq, E: Eq> Eq for Context<I, E>
impl<I: Clone, E: Clone> Clone for Context<I, E>
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impl<I: Clone, E: Clone> Clone for Context<I, E>
fn clone(&self) -> Context<I, E>
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fn clone(&self) -> Context<I, E>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<I, F, E: From<F>> Convert<Context<I, F>> for Context<I, E>
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impl<I, F, E: From<F>> Convert<Context<I, F>> for Context<I, E>