Struct SchemaExtension 

pub struct SchemaExtension<'src> {
    pub directives: Vec<DirectiveAnnotation<'src>>,
    pub root_operations: Vec<RootOperationTypeDefinition<'src>>,
    pub span: ByteSpan,
    pub syntax: Option<Box<SchemaExtensionSyntax<'src>>>,
}

A schema extension.

See Schema Extension in the spec.

Fields

directives: Vec<DirectiveAnnotation<'src>>

root_operations: Vec<RootOperationTypeDefinition<'src>>

span: ByteSpan

syntax: Option<Box<SchemaExtensionSyntax<'src>>>

Implementations

impl SchemaExtension<'_>

pub fn append_source(&self, sink: &mut String, source: Option<&str>)

See AstNode::append_source().

pub fn byte_span(&self) -> ByteSpan

Returns this schema extension’s byte-offset span within the source text.

The returned ByteSpan can be resolved to line/column positions via source_span() or ByteSpan::resolve().

pub fn source_span(&self, source_map: &SourceMap<'_>) -> Option<SourceSpan>

Resolves this schema extension’s position to line/column coordinates using the given SourceMap.

Returns None if the byte offsets cannot be resolved (e.g. the span was synthetically constructed without valid position data).

Trait Implementations

impl AstNode for SchemaExtension<'_>

fn append_source(&self, sink: &mut String, source: Option<&str>)

See AstNode::append_source().

fn byte_span(&self) -> ByteSpan

Returns this schema extension’s byte-offset span within the source text.

The returned ByteSpan can be resolved to line/column positions via source_span() or ByteSpan::resolve().

fn source_span(&self, source_map: &SourceMap<'_>) -> Option<SourceSpan>

Resolves this schema extension’s position to line/column coordinates using the given SourceMap.

Returns None if the byte offsets cannot be resolved (e.g. the span was synthetically constructed without valid position data).

fn to_source(&self, source: Option<&str>) -> String

Return this node as a source string.

impl<'src> Clone for SchemaExtension<'src>

fn clone(&self) -> SchemaExtension<'src>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'src> Debug for SchemaExtension<'src>

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

Formats the value using the given formatter.

impl<'src> PartialEq for SchemaExtension<'src>

fn eq(&self, other: &SchemaExtension<'src>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'src> StructuralPartialEq for SchemaExtension<'src>