Struct DirectiveLocation 

pub struct DirectiveLocation<'src> {
    pub kind: DirectiveLocationKind,
    pub span: ByteSpan,
    pub syntax: Option<Box<DirectiveLocationSyntax<'src>>>,
}

A directive location with its own span (unlike graphql_parser which uses a plain enum).

See Directive Locations in the spec.

Fields

kind: DirectiveLocationKind

span: ByteSpan

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

Implementations

impl DirectiveLocation<'_>

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

See AstNode::append_source().

pub fn byte_span(&self) -> ByteSpan

Returns this directive location’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 directive location’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 DirectiveLocation<'_>

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

See AstNode::append_source().

fn byte_span(&self) -> ByteSpan

Returns this directive location’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 directive location’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 DirectiveLocation<'src>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'src> Debug for DirectiveLocation<'src>

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

Formats the value using the given formatter.

impl<'src> PartialEq for DirectiveLocation<'src>

fn eq(&self, other: &DirectiveLocation<'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 DirectiveLocation<'src>