Enum Thunk

pub enum Thunk<'src> {
    Nullary {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>) -> Result<String, String>,
    },
    Unary {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>, _: &str) -> Result<String, String>,
        arg: Box<Expression<'src>>,
    },
    UnaryOpt {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>, _: &str, _: Option<&str>) -> Result<String, String>,
        args: (Box<Expression<'src>>, Box<Option<Expression<'src>>>),
    },
    UnaryPlus {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>, _: &str, _: &[String]) -> Result<String, String>,
        args: (Box<Expression<'src>>, Vec<Expression<'src>>),
    },
    Binary {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>, _: &str, _: &str) -> Result<String, String>,
        args: [Box<Expression<'src>>; 2],
    },
    BinaryPlus {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>, _: &str, _: &str, _: &[String]) -> Result<String, String>,
        args: ([Box<Expression<'src>>; 2], Vec<Expression<'src>>),
    },
    Ternary {
        name: Name<'src>,
        function: fn(_: Context<'_, '_>, _: &str, _: &str, _: &str) -> Result<String, String>,
        args: [Box<Expression<'src>>; 3],
    },
}

Variants

Nullary

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>) -> Result<String, String>

Unary

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>, _: &str) -> Result<String, String>

arg: Box<Expression<'src>>

UnaryOpt

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>, _: &str, _: Option<&str>) -> Result<String, String>

args: (Box<Expression<'src>>, Box<Option<Expression<'src>>>)

UnaryPlus

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>, _: &str, _: &[String]) -> Result<String, String>

args: (Box<Expression<'src>>, Vec<Expression<'src>>)

Binary

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>, _: &str, _: &str) -> Result<String, String>

args: [Box<Expression<'src>>; 2]

BinaryPlus

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>, _: &str, _: &str, _: &[String]) -> Result<String, String>

args: ([Box<Expression<'src>>; 2], Vec<Expression<'src>>)

Ternary

Fields

name: Name<'src>

function: fn(_: Context<'_, '_>, _: &str, _: &str, _: &str) -> Result<String, String>

args: [Box<Expression<'src>>; 3]

Implementations

impl<'src> Thunk<'src>

pub fn name(&self) -> Name<'src>

pub fn resolve( name: Name<'src>, arguments: Vec<Expression<'src>>, ) -> Result<Thunk<'src>, CompileError<'src>>

Trait Implementations

impl<'src> Clone for Thunk<'src>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'src> Debug for Thunk<'src>

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

Formats the value using the given formatter.

impl Display for Thunk<'_>

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

Formats the value using the given formatter.

impl<'src> PartialEq for Thunk<'src>

fn eq(&self, __other: &Self) -> 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> Serialize for Thunk<'src>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.