Enum ExpressionValue

pub enum ExpressionValue<'a, I: SemanticContextInstruction, E: ExtendedExpression<I>> {
    ValueName(ValueName<'a>),
    PrimitiveValue(PrimitiveValue),
    FunctionCall(FunctionCall<'a, I, E>),
    StructValue(ExpressionStructValue<'a>),
    Expression(Box<Expression<'a, I, E>>),
    ExtendedExpression(Box<E>),
    _marker(Infallible, PhantomData<I>),
}

ExpressionValue expression value element of AST. Basic entity for Expression elements of AST. Expression value contains entities:

• ValueName - value name of expression
• PrimitiveValue - primitive value name of expression (for example, it’s numbers: 10, 3.2 and other primitive values)
• FunctionCall - function call (with parameters) of expression
• StructValue - value of expression based on Struct types.
• Expression - expression representation (sub-branch)

Variants

ValueName(ValueName<'a>)

Value name of expression

PrimitiveValue(PrimitiveValue)

Primitive value of expression (like numbers etc.)

FunctionCall(FunctionCall<'a, I, E>)

Function call (with parameters) of expression

StructValue(ExpressionStructValue<'a>)

Value of expression based on Struct types.

Expression(Box<Expression<'a, I, E>>)

Expression representation (sub-branch)

ExtendedExpression(Box<E>)

Extended expression

_marker(Infallible, PhantomData<I>)

Trait Implementations

impl<'a, I: Clone + SemanticContextInstruction, E: Clone + ExtendedExpression<I>> Clone for ExpressionValue<'a, I, E>

fn clone(&self) -> ExpressionValue<'a, I, E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, I: Debug + SemanticContextInstruction, E: Debug + ExtendedExpression<I>> Debug for ExpressionValue<'a, I, E>

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

Formats the value using the given formatter.

impl<I: SemanticContextInstruction, E: ExtendedExpression<I>> From<ExpressionValue<'_, I, E>> for ExpressionValue

fn from(value: ExpressionValue<'_, I, E>) -> Self

Converts to this type from the input type.

impl<'a, I: PartialEq + SemanticContextInstruction, E: PartialEq + ExtendedExpression<I>> PartialEq for ExpressionValue<'a, I, E>

fn eq(&self, other: &ExpressionValue<'a, I, E>) -> 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<'a, I: SemanticContextInstruction, E: ExtendedExpression<I>> StructuralPartialEq for ExpressionValue<'a, I, E>