Enum Definition

pub enum Definition {
    OperationDefinition(Node<OperationDefinition>),
    FragmentDefinition(Node<FragmentDefinition>),
    DirectiveDefinition(Node<DirectiveDefinition>),
    SchemaDefinition(Node<SchemaDefinition>),
    ScalarTypeDefinition(Node<ScalarTypeDefinition>),
    ObjectTypeDefinition(Node<ObjectTypeDefinition>),
    InterfaceTypeDefinition(Node<InterfaceTypeDefinition>),
    UnionTypeDefinition(Node<UnionTypeDefinition>),
    EnumTypeDefinition(Node<EnumTypeDefinition>),
    InputObjectTypeDefinition(Node<InputObjectTypeDefinition>),
    SchemaExtension(Node<SchemaExtension>),
    ScalarTypeExtension(Node<ScalarTypeExtension>),
    ObjectTypeExtension(Node<ObjectTypeExtension>),
    InterfaceTypeExtension(Node<InterfaceTypeExtension>),
    UnionTypeExtension(Node<UnionTypeExtension>),
    EnumTypeExtension(Node<EnumTypeExtension>),
    InputObjectTypeExtension(Node<InputObjectTypeExtension>),
}

AST for a top-level Definition of any kind: executable, type system, or type system extension.

Variants

OperationDefinition(Node<OperationDefinition>)

FragmentDefinition(Node<FragmentDefinition>)

DirectiveDefinition(Node<DirectiveDefinition>)

SchemaDefinition(Node<SchemaDefinition>)

ScalarTypeDefinition(Node<ScalarTypeDefinition>)

ObjectTypeDefinition(Node<ObjectTypeDefinition>)

InterfaceTypeDefinition(Node<InterfaceTypeDefinition>)

UnionTypeDefinition(Node<UnionTypeDefinition>)

EnumTypeDefinition(Node<EnumTypeDefinition>)

InputObjectTypeDefinition(Node<InputObjectTypeDefinition>)

SchemaExtension(Node<SchemaExtension>)

ScalarTypeExtension(Node<ScalarTypeExtension>)

ObjectTypeExtension(Node<ObjectTypeExtension>)

InterfaceTypeExtension(Node<InterfaceTypeExtension>)

UnionTypeExtension(Node<UnionTypeExtension>)

EnumTypeExtension(Node<EnumTypeExtension>)

InputObjectTypeExtension(Node<InputObjectTypeExtension>)

Implementations

impl Definition

pub fn is_executable_definition(&self) -> bool

Returns true if this is an executable definition (operation or fragment).

pub fn is_extension_definition(&self) -> bool

Returns true if this is an extension of another definition.

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

If this node was parsed from a source file, returns the file ID and source span (start and end byte offsets) within that file.

pub fn name(&self) -> Option<&Name>

Return the name of this type definition or extension.

Operations may be anonymous, and schema definitions and extensions never have a name. In those cases this method returns None.

pub fn directives(&self) -> &DirectiveList

pub fn as_operation_definition(&self) -> Option<&Node<OperationDefinition>>

pub fn as_fragment_definition(&self) -> Option<&Node<FragmentDefinition>>

pub fn as_directive_definition(&self) -> Option<&Node<DirectiveDefinition>>

pub fn as_schema_definition(&self) -> Option<&Node<SchemaDefinition>>

pub fn as_scalar_type_definition(&self) -> Option<&Node<ScalarTypeDefinition>>

pub fn as_object_type_definition(&self) -> Option<&Node<ObjectTypeDefinition>>

pub fn as_interface_type_definition( &self, ) -> Option<&Node<InterfaceTypeDefinition>>

pub fn as_union_type_definition(&self) -> Option<&Node<UnionTypeDefinition>>

pub fn as_enum_type_definition(&self) -> Option<&Node<EnumTypeDefinition>>

pub fn as_input_object_type_definition( &self, ) -> Option<&Node<InputObjectTypeDefinition>>

pub fn as_schema_extension(&self) -> Option<&Node<SchemaExtension>>

pub fn as_scalar_type_extension(&self) -> Option<&Node<ScalarTypeExtension>>

pub fn as_object_type_extension(&self) -> Option<&Node<ObjectTypeExtension>>

pub fn as_interface_type_extension( &self, ) -> Option<&Node<InterfaceTypeExtension>>

pub fn as_union_type_extension(&self) -> Option<&Node<UnionTypeExtension>>

pub fn as_enum_type_extension(&self) -> Option<&Node<EnumTypeExtension>>

pub fn as_input_object_type_extension( &self, ) -> Option<&Node<InputObjectTypeExtension>>

pub fn serialize(&self) -> Serialize<'_, Self>

Returns a builder that has chaining methods for setting serialization configuration, and implements the Display and ToString traits by writing GraphQL syntax.

Trait Implementations

impl Clone for Definition

fn clone(&self) -> Definition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Definition

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

Formats the value using the given formatter.

impl Display for Definition

Serialize to GraphQL syntax with the default configuration

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

Formats the value using the given formatter.

impl From<DirectiveDefinition> for Definition

fn from(def: DirectiveDefinition) -> Self

Converts to this type from the input type.

impl From<EnumTypeDefinition> for Definition

fn from(def: EnumTypeDefinition) -> Self

Converts to this type from the input type.

impl From<EnumTypeExtension> for Definition

fn from(def: EnumTypeExtension) -> Self

Converts to this type from the input type.

impl From<FragmentDefinition> for Definition

fn from(def: FragmentDefinition) -> Self

Converts to this type from the input type.

impl From<InputObjectTypeDefinition> for Definition

fn from(def: InputObjectTypeDefinition) -> Self

Converts to this type from the input type.

impl From<InputObjectTypeExtension> for Definition

fn from(def: InputObjectTypeExtension) -> Self

Converts to this type from the input type.

impl From<InterfaceTypeDefinition> for Definition

fn from(def: InterfaceTypeDefinition) -> Self

Converts to this type from the input type.

impl From<InterfaceTypeExtension> for Definition

fn from(def: InterfaceTypeExtension) -> Self

Converts to this type from the input type.

impl From<Node<DirectiveDefinition>> for Definition

fn from(def: Node<DirectiveDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<EnumTypeDefinition>> for Definition

fn from(def: Node<EnumTypeDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<EnumTypeExtension>> for Definition

fn from(def: Node<EnumTypeExtension>) -> Self

Converts to this type from the input type.

impl From<Node<FragmentDefinition>> for Definition

fn from(def: Node<FragmentDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<InputObjectTypeDefinition>> for Definition

fn from(def: Node<InputObjectTypeDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<InputObjectTypeExtension>> for Definition

fn from(def: Node<InputObjectTypeExtension>) -> Self

Converts to this type from the input type.

impl From<Node<InterfaceTypeDefinition>> for Definition

fn from(def: Node<InterfaceTypeDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<InterfaceTypeExtension>> for Definition

fn from(def: Node<InterfaceTypeExtension>) -> Self

Converts to this type from the input type.

impl From<Node<ObjectTypeDefinition>> for Definition

fn from(def: Node<ObjectTypeDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<ObjectTypeExtension>> for Definition

fn from(def: Node<ObjectTypeExtension>) -> Self

Converts to this type from the input type.

impl From<Node<OperationDefinition>> for Definition

fn from(def: Node<OperationDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<ScalarTypeDefinition>> for Definition

fn from(def: Node<ScalarTypeDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<ScalarTypeExtension>> for Definition

fn from(def: Node<ScalarTypeExtension>) -> Self

Converts to this type from the input type.

impl From<Node<SchemaDefinition>> for Definition

fn from(def: Node<SchemaDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<SchemaExtension>> for Definition

fn from(def: Node<SchemaExtension>) -> Self

Converts to this type from the input type.

impl From<Node<UnionTypeDefinition>> for Definition

fn from(def: Node<UnionTypeDefinition>) -> Self

Converts to this type from the input type.

impl From<Node<UnionTypeExtension>> for Definition

fn from(def: Node<UnionTypeExtension>) -> Self

Converts to this type from the input type.

impl From<ObjectTypeDefinition> for Definition

fn from(def: ObjectTypeDefinition) -> Self

Converts to this type from the input type.

impl From<ObjectTypeExtension> for Definition

fn from(def: ObjectTypeExtension) -> Self

Converts to this type from the input type.

impl From<OperationDefinition> for Definition

fn from(def: OperationDefinition) -> Self

Converts to this type from the input type.

impl From<ScalarTypeDefinition> for Definition

fn from(def: ScalarTypeDefinition) -> Self

Converts to this type from the input type.

impl From<ScalarTypeExtension> for Definition

fn from(def: ScalarTypeExtension) -> Self

Converts to this type from the input type.

impl From<SchemaDefinition> for Definition

fn from(def: SchemaDefinition) -> Self

Converts to this type from the input type.

impl From<SchemaExtension> for Definition

fn from(def: SchemaExtension) -> Self

Converts to this type from the input type.

impl From<UnionTypeDefinition> for Definition

fn from(def: UnionTypeDefinition) -> Self

Converts to this type from the input type.

impl From<UnionTypeExtension> for Definition

fn from(def: UnionTypeExtension) -> Self

Converts to this type from the input type.

impl Hash for Definition

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Definition

fn eq(&self, other: &Definition) -> 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 Eq for Definition

impl StructuralPartialEq for Definition