Enum NfaCompileError 

pub enum NfaCompileError {
    UnresolvedGroupRef {
        name: String,
        location: Option<SourceRef>,
    },
    UnresolvedElementRef {
        name: String,
        location: Option<SourceRef>,
    },
    InvalidOccurrence {
        min: u32,
        max: u32,
        location: Option<SourceRef>,
    },
    InvalidAllGroupContent {
        location: Option<SourceRef>,
    },
    InvalidAllGroupOccurs {
        reason: String,
        location: Option<SourceRef>,
    },
    RecursionLimitExceeded {
        location: Option<SourceRef>,
    },
    EmptyContentModel {
        location: Option<SourceRef>,
    },
}

Errors that can occur during NFA compilation

Variants

UnresolvedGroupRef

Group reference could not be resolved

Fields

name: String

location: Option<SourceRef>

UnresolvedElementRef

Element reference could not be resolved

Fields

name: String

location: Option<SourceRef>

InvalidOccurrence

Invalid occurrence constraint (minOccurs > maxOccurs)

Fields

min: u32

max: u32

location: Option<SourceRef>

InvalidAllGroupContent

All-group contains invalid content (XSD 1.0 restriction)

Fields

location: Option<SourceRef>

InvalidAllGroupOccurs

All-group has invalid occurrence constraints (XSD 1.0 restriction)

Fields

reason: String

location: Option<SourceRef>

RecursionLimitExceeded

Recursion limit exceeded during compilation

Fields

location: Option<SourceRef>

EmptyContentModel

Empty content model (no particles to compile)

Fields

location: Option<SourceRef>

Implementations

impl NfaCompileError

pub fn unresolved_group( name: impl Into<String>, location: Option<SourceRef>, ) -> Self

Create an unresolved group reference error

pub fn unresolved_element( name: impl Into<String>, location: Option<SourceRef>, ) -> Self

Create an unresolved element reference error

pub fn invalid_occurrence( min: u32, max: u32, location: Option<SourceRef>, ) -> Self

Create an invalid occurrence error

pub fn invalid_all_group(location: Option<SourceRef>) -> Self

Create an invalid all-group content error

pub fn invalid_all_group_occurs( reason: impl Into<String>, location: Option<SourceRef>, ) -> Self

Create an invalid all-group occurrence error

pub fn recursion_exceeded(location: Option<SourceRef>) -> Self

Create a recursion limit exceeded error

pub fn empty_content(location: Option<SourceRef>) -> Self

Create an empty content model error

pub fn location(&self) -> Option<&SourceRef>

Get the source location if available

Trait Implementations

impl Clone for NfaCompileError

fn clone(&self) -> NfaCompileError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NfaCompileError

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

Formats the value using the given formatter.

impl Display for NfaCompileError

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

Formats the value using the given formatter.

impl Error for NfaCompileError

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.