pub enum Var {
    NSVar(Sym),
    SVar0(Sym),
    SVar1(Sym),
}
Expand description

A variable wraps a symbol.

Variants

NSVar(Sym)

Variable constant in time (Non-Stateful Var: NSVar).

SVar0(Sym)

State variable in the current step.

SVar1(Sym)

State variable in the next step.

Implementations

Symbol of a variable.

Non-stateful variable constructor.

State variable in the current step.

State variable in the next step.

Given an offset, an S-expression can be unrolled.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Prints an expression to a writer given some info.

Gives a name to an expression (owned version).

Gives a name to an expression (borrowed version).

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Prints a symbol to a writer given some info.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The resulting type after obtaining ownership.

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

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

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.