Enum NamespaceError 

pub enum NamespaceError {
    UnknownPrefix(String),
    InvalidXmlPrefixBind(String),
    InvalidXmlnsPrefixBind(String),
    InvalidPrefixForXml(String),
    InvalidPrefixForXmlns(String),
    TooManyBindings(usize),
    TooDeeplyNested(usize),
}

Some namespace was invalid

Variants

UnknownPrefix(String)

Specified namespace prefix is unknown, cannot resolve namespace for it

InvalidXmlPrefixBind(String)

Attempts to bind the xml prefix to something other than http://www.w3.org/XML/1998/namespace.

xml prefix can be bound only to http://www.w3.org/XML/1998/namespace.

Contains the namespace to which xml tried to be bound.

InvalidXmlnsPrefixBind(String)

Attempts to bind the xmlns prefix.

xmlns prefix is always bound to http://www.w3.org/2000/xmlns/ and cannot be bound to any other namespace or even to http://www.w3.org/2000/xmlns/.

Contains the namespace to which xmlns tried to be bound.

InvalidPrefixForXml(String)

Attempts to bind some prefix (except xml) to http://www.w3.org/XML/1998/namespace.

Only xml prefix can be bound to http://www.w3.org/XML/1998/namespace.

Contains the prefix that is tried to be bound.

InvalidPrefixForXmlns(String)

Attempts to bind some prefix to http://www.w3.org/2000/xmlns/.

http://www.w3.org/2000/xmlns/ cannot be bound to any prefix, even to xmlns.

Contains the prefix that is tried to be bound.

TooManyBindings(usize)

The total number of xmlns / xmlns:* namespace bindings in scope exceeded the configured NamespaceResolver::max_namespace_bindings limit. Contains the configured limit.

This bounds the work done by NamespaceResolver (and hence by NsReader) on untrusted input by capping both the heap allocated and the cost of prefix resolution (which scans the binding stack).

TooDeeplyNested(usize)

The document nested elements more deeply than the namespace resolver’s depth counter (a u16) can track. This bounds stack / scope-bookkeeping work on untrusted input. Contains the depth limit that was exceeded.

Trait Implementations

impl Clone for NamespaceError

fn clone(&self) -> NamespaceError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NamespaceError

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

Formats the value using the given formatter.

impl Display for NamespaceError

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

Formats the value using the given formatter.

impl Eq for NamespaceError

impl Error for NamespaceError

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<NamespaceError> for Error

fn from(error: NamespaceError) -> Self

Converts to this type from the input type.

impl From<NamespaceError> for DeError

Available on crate feature serialize only.

fn from(e: NamespaceError) -> Self

Converts to this type from the input type.

impl PartialEq for NamespaceError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NamespaceError