Enum Expression

pub enum Expression {
Show 17 variants
    Simple(Value),
    Not(NotDef),
    Binary(BinaryOpDef),
    Copy(CopyDef),
    Range(RangeDef),
    Grouped(Box<Expression>, Position),
    Format(FormatDef),
    Include(IncludeDef),
    Import(ImportDef),
    Call(CallDef),
    Cast(CastDef),
    Func(FuncDef),
    Select(SelectDef),
    FuncOp(FuncOpDef),
    Module(ModuleDef),
    Fail(FailDef),
    Debug(DebugDef),
}

Expand description

Encodes a ucg expression. Expressions compute a value from.

Variants§

Simple(Value)

Not(NotDef)

Binary(BinaryOpDef)

Copy(CopyDef)

Range(RangeDef)

Grouped(Box<Expression>, Position)

Format(FormatDef)

Include(IncludeDef)

Import(ImportDef)

Call(CallDef)

Cast(CastDef)

Func(FuncDef)

Select(SelectDef)

FuncOp(FuncOpDef)

Module(ModuleDef)

Fail(FailDef)

Debug(DebugDef)

Implementations§

impl Expression

pub fn pos(&self) -> &Position

Returns the position of the Expression.

Trait Implementations§

impl Clone for Expression

fn clone(&self) -> Expression

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Expression

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

Formats the value using the given formatter. Read more

impl Display for Expression

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

Formats the value using the given formatter. Read more

impl PartialEq for Expression

fn eq(&self, other: &Expression) -> bool

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

1.0.0 · Source§

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 TryFrom<&Expression> for Shape

type Error = BuildError

The type returned in the event of a conversion error.

fn try_from(e: &Expression) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for Expression

Auto Trait Implementations§

impl Freeze for Expression

impl RefUnwindSafe for Expression

impl !Send for Expression

impl !Sync for Expression

impl Unpin for Expression

impl UnwindSafe for Expression

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.