Enum ParseError 

pub enum ParseError {
    BackendUnavailable {
        backend: XmlBackend,
    },
    ByteLimitReached {
        maximum: usize,
        actual: usize,
    },
    DtdDetected,
    NodesLimitReached,
    EntityExpansionLimitReached {
        maximum: u32,
        actual: u32,
    },
    EntityExpansionWorkLimitReached {
        maximum: usize,
        actual: usize,
    },
    SourcePositionLimitReached {
        maximum: usize,
        actual: usize,
    },
    DepthLimitReached {
        maximum: usize,
        actual: usize,
    },
    Backend {
        backend: &'static str,
        message: String,
    },
    BackendDivergence {
        reason: String,
    },
}

Stable parser-neutral XML parse error.

Variants

BackendUnavailable

The requested parser implementation was not compiled into this build.

Fields

backend: XmlBackend

Runtime selection that cannot be satisfied.

ByteLimitReached

The absolute source-document byte ceiling was exceeded.

Fields

maximum: usize

Maximum accepted UTF-8 source length.

actual: usize

Source length presented by the caller.

DtdDetected

A DTD was found while DTD processing was disabled.

NodesLimitReached

The retained semantic node ceiling was exceeded.

EntityExpansionLimitReached

The absolute general-entity substitution ceiling was exceeded.

Fields

maximum: u32

Maximum substitutions accepted for one document.

actual: u32

First substitution beyond the ceiling.

EntityExpansionWorkLimitReached

The absolute entity replacement-work ceiling was exceeded.

Fields

maximum: usize

Maximum replacement bytes traversed for one document.

actual: usize

First cumulative replacement size beyond the ceiling.

SourcePositionLimitReached

The source-position sidecar reached its absolute allocation ceiling.

Fields

maximum: usize

Maximum lexical positions retained for one document.

actual: usize

First lexical position beyond the ceiling.

DepthLimitReached

The absolute XML element nesting ceiling was exceeded.

Fields

maximum: usize

Maximum accepted element depth.

actual: usize

First observed depth beyond the ceiling.

Backend

The selected backend rejected malformed XML.

Fields

backend: &'static str

Compile-time selected backend name.

message: String

Backend diagnostic retained for troubleshooting.

BackendDivergence

The two parsers produced different retained XML semantics.

Fields

reason: String

Bounded diagnostic identifying the divergent semantic component.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

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 From<ParseError> for XmlDocumentError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for SignatureBuilderError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for XmlMutationError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for SigningDigestError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for DsigError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for XmlEncError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl PartialEq for ParseError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ParseError