Enum ucglib::ast::Expression

pub enum Expression {
    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),
}

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 copy of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl Display for Expression

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

Formats the value using the given formatter.

impl PartialEq<Expression> for Expression

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for Expression

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.