Enum ResolveError 

pub enum ResolveError {
    DuplicateTemplateId {
        id: u16,
        name: String,
        source_code: Option<NamedSource<String>>,
        first_label: Option<SourceSpan>,
        second_label: Option<SourceSpan>,
    },
    UnknownType {
        name: String,
        source_code: Option<NamedSource<String>>,
        span: Option<SourceSpan>,
    },
    InvalidOffset {
        offset: usize,
        source_code: Option<NamedSource<String>>,
        span: Option<SourceSpan>,
    },
    EmptyComposite {
        name: String,
        source_code: Option<NamedSource<String>>,
        span: Option<SourceSpan>,
    },
    SinceVersionBeyondSchema {
        version: u16,
        schema_version: u16,
        name: String,
        source_code: Option<NamedSource<String>>,
        span: Option<SourceSpan>,
    },
    BlockLengthTooShort {
        name: String,
        declared: usize,
        required: usize,
        source_code: Option<NamedSource<String>>,
        span: Option<SourceSpan>,
    },
}

Errors raised during schema resolution/validation.

Each variant carries an optional miette::NamedSource for source-code rendering in diagnostics. When the resolver is invoked from the XML parser the source text is attached; direct callers may leave it as None.

Variants

DuplicateTemplateId

Two messages share the same template ID.

Fields

id: u16

The duplicate ID.

name: String

Message name.

source_code: Option<NamedSource<String>>

Source document for miette span rendering.

first_label: Option<SourceSpan>

Span pointing at the first definition.

second_label: Option<SourceSpan>

Span pointing at the duplicate definition.

UnknownType

A referenced type was not found in the registry.

Fields

name: String

Type name.

source_code: Option<NamedSource<String>>

Source document for miette span rendering.

span: Option<SourceSpan>

Span pointing at the reference.

InvalidOffset

Field offsets are overlapping or unaligned.

Fields

offset: usize

The invalid offset.

source_code: Option<NamedSource<String>>

Source document for miette span rendering.

span: Option<SourceSpan>

Span pointing at the overlap.

EmptyComposite

A composite type definition is empty.

Fields

name: String

Composite name.

source_code: Option<NamedSource<String>>

Source document for miette span rendering.

span: Option<SourceSpan>

Span pointing at the empty composite.

SinceVersionBeyondSchema

A field or message has a sinceVersion greater than the schema version.

Fields

version: u16

The sinceVersion value found.

schema_version: u16

The schema version.

name: String

The token name.

source_code: Option<NamedSource<String>>

Source document for miette span rendering.

span: Option<SourceSpan>

Span pointing at the token.

BlockLengthTooShort

A declared message or group block length cannot contain its fixed fields.

Fields

name: String

Message or group name.

declared: usize

Schema-declared block length.

required: usize

Minimum block length required by the fixed fields.

source_code: Option<NamedSource<String>>

Source document for miette span rendering.

span: Option<SourceSpan>

Span pointing at the declaration, when available.

Trait Implementations

impl Debug for ResolveError

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

Formats the value using the given formatter.

impl Diagnostic for ResolveError

fn code(&self) -> Option<Box<dyn Display + '_>>

Unique diagnostic code that can be used to look up more information about this Diagnostic. Ideally also globally unique, and documented in the toplevel crate’s documentation for easy searching. Rust path format (foo::bar::baz) is recommended, but more classic codes like E0123 or enums will work just fine.

fn help(&self) -> Option<Box<dyn Display + '_>>

Additional help text related to this Diagnostic. Do you have any advice for the poor soul who’s just run into this issue?

fn labels(&self) -> Option<Box<dyn Iterator<Item = LabeledSpan> + '_>>

Labels to apply to this Diagnostic’s Diagnostic::source_code

fn source_code(&self) -> Option<&dyn SourceCode>

Source code to apply this Diagnostic’s Diagnostic::labels to.

fn severity(&self) -> Option<Severity>

Diagnostic severity. This may be used by ReportHandlers to change the display format of this diagnostic.

fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

URL to visit for a more detailed explanation/help about this Diagnostic.

fn related<'a>( &'a self, ) -> Option<Box<dyn Iterator<Item = &'a dyn Diagnostic> + 'a>>

Additional related Diagnostics.

fn diagnostic_source(&self) -> Option<&dyn Diagnostic>

The cause of the error.

impl Display for ResolveError

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

Formats the value using the given formatter.

impl Error for ResolveError

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<ResolveError> for ParseError

fn from(e: ResolveError) -> Self

Converts to this type from the input type.