Struct nom::error::Error

pub struct Error<I> {
    pub input: I,
    pub code: ErrorKind,
}

[−] Expand description

default error type, only contains the error’ location and code

Fields

input: I

[−] Expand description

position of the error in the input data

code: ErrorKind

[−] Expand description

nom error code

Implementations

impl<I> Error<I>[−]

pub fn new(input: I, code: ErrorKind) -> Error<I>[−]

creates a new basic error

Trait Implementations

impl<I> ContextError<I> for Error<I>[+]

[+] Show hidden undocumented items

fn add_context(_input: I, _ctx: &'static str, other: Self) -> Self[−]

Creates a new error from an input position, a static string and an existing error. This is used mainly in the context combinator, to add user friendly information to errors when backtracking through a parse tree

impl<I: Debug> Debug for Error<I>[+]

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

Formats the value using the given formatter.

impl<I: Display> Display for Error<I>[+]

The Display implementation allows the std::error::Error implementation

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl<I> ErrorConvert<Error<(I, usize)>> for Error<I>[+]

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fn convert(self) -> Error<(I, usize)>[−]

Transform to another error type

impl<I> ErrorConvert<Error<I>> for Error<(I, usize)>[+]

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fn convert(self) -> Error<I>[−]

Transform to another error type

impl<I, E> FromExternalError<I, E> for Error<I>[+]

fn from_external_error(input: I, kind: ErrorKind, _e: E) -> Self[−]

Create a new error from an input position and an external error

impl<I> ParseError<I> for Error<I>[+]

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fn from_error_kind(input: I, kind: ErrorKind) -> Self[−]

Creates an error from the input position and an ErrorKind

fn append(_: I, _: ErrorKind, other: Self) -> Self[−]

Combines an existing error with a new one created from the input position and an ErrorKind. This is useful when backtracking through a parse tree, accumulating error context on the way

fn from_char(input: I, _: char) -> Self[−]

Creates an error from an input position and an expected character

fn or(self, other: Self) -> Self[−]

Combines two existing errors. This function is used to compare errors generated in various branches of alt

impl<I: PartialEq> PartialEq<Error<I>> for Error<I>[+]

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fn eq(&self, other: &Error<I>) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Error<I>) -> bool[−]

This method tests for !=.

impl<I> StructuralPartialEq for Error<I>