Enum ParseError 

pub enum ParseError {
    Lex {
        offset: usize,
        text: String,
    },
    Syntax {
        offset: usize,
    },
    Literal {
        offset: usize,
        text: String,
    },
}

Why a text is no FHIRPath expression.

Variants

Lex

Text no token of the grammar matches, such as an unterminated string or comment.

Fields

offset: usize

The byte offset.

text: String

The text no token matches.

Syntax

Tokens the grammar does not admit at that place.

Fields

offset: usize

The byte offset of the first token not admitted, the length of the text when the expression ends too early.

Literal

A literal the grammar admits but whose value does not exist, such as @2015-02-30 or an integer past 2^31-1.

Fields

offset: usize

The byte offset.

text: String

The literal as written.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Eq for ParseError

impl Error for ParseError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for ParseError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ParseError