Enum RelationKind

pub enum RelationKind {
    ExternRef(TableExternRef),
    Pipeline(Vec<Transform>),
    Literal(RelationLiteral),
    SString(Vec<InterpolateItem<Expr>>),
    BuiltInFunction {
        name: String,
        args: Vec<Expr>,
    },
}

Variants

ExternRef(TableExternRef)

Pipeline(Vec<Transform>)

Literal(RelationLiteral)

SString(Vec<InterpolateItem<Expr>>)

BuiltInFunction

Fields

name: String

args: Vec<Expr>

Implementations

impl RelationKind

pub fn is_extern_ref(&self) -> bool

Returns true if this is a RelationKind::ExternRef, otherwise false

pub fn as_extern_ref_mut(&mut self) -> Option<&mut TableExternRef>

Optionally returns mutable references to the inner fields if this is a RelationKind::ExternRef, otherwise None

pub fn as_extern_ref(&self) -> Option<&TableExternRef>

Optionally returns references to the inner fields if this is a RelationKind::ExternRef, otherwise None

pub fn into_extern_ref(self) -> Result<TableExternRef, RelationKind>

Returns the inner fields if this is a RelationKind::ExternRef, otherwise returns back the enum in the Err case of the result

pub fn is_pipeline(&self) -> bool

Returns true if this is a RelationKind::Pipeline, otherwise false

pub fn as_pipeline_mut(&mut self) -> Option<&mut Vec<Transform>>

Optionally returns mutable references to the inner fields if this is a RelationKind::Pipeline, otherwise None

pub fn as_pipeline(&self) -> Option<&Vec<Transform>>

Optionally returns references to the inner fields if this is a RelationKind::Pipeline, otherwise None

pub fn into_pipeline(self) -> Result<Vec<Transform>, RelationKind>

Returns the inner fields if this is a RelationKind::Pipeline, otherwise returns back the enum in the Err case of the result

pub fn is_literal(&self) -> bool

Returns true if this is a RelationKind::Literal, otherwise false

pub fn as_literal_mut(&mut self) -> Option<&mut RelationLiteral>

Optionally returns mutable references to the inner fields if this is a RelationKind::Literal, otherwise None

pub fn as_literal(&self) -> Option<&RelationLiteral>

Optionally returns references to the inner fields if this is a RelationKind::Literal, otherwise None

pub fn into_literal(self) -> Result<RelationLiteral, RelationKind>

Returns the inner fields if this is a RelationKind::Literal, otherwise returns back the enum in the Err case of the result

pub fn is_s_string(&self) -> bool

Returns true if this is a RelationKind::SString, otherwise false

pub fn as_s_string_mut(&mut self) -> Option<&mut Vec<InterpolateItem<Expr>>>

Optionally returns mutable references to the inner fields if this is a RelationKind::SString, otherwise None

pub fn as_s_string(&self) -> Option<&Vec<InterpolateItem<Expr>>>

Optionally returns references to the inner fields if this is a RelationKind::SString, otherwise None

pub fn into_s_string(self) -> Result<Vec<InterpolateItem<Expr>>, RelationKind>

Returns the inner fields if this is a RelationKind::SString, otherwise returns back the enum in the Err case of the result

pub fn is_built_in_function(&self) -> bool

Returns true if this is a RelationKind::BuiltInFunction, otherwise false

pub fn as_built_in_function_mut( &mut self, ) -> Option<(&mut String, &mut Vec<Expr>)>

Optionally returns mutable references to the inner fields if this is a RelationKind::BuiltInFunction, otherwise None

pub fn as_built_in_function(&self) -> Option<(&String, &Vec<Expr>)>

Optionally returns references to the inner fields if this is a RelationKind::BuiltInFunction, otherwise None

pub fn into_built_in_function(self) -> Result<(String, Vec<Expr>), RelationKind>

Returns the inner fields if this is a RelationKind::BuiltInFunction, otherwise returns back the enum in the Err case of the result

Trait Implementations

impl Clone for RelationKind

fn clone(&self) -> RelationKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RelationKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RelationKind

fn deserialize<__D>( __deserializer: __D, ) -> Result<RelationKind, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RelationKind

fn eq(&self, other: &RelationKind) -> 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 Serialize for RelationKind

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RelationKind