Struct Spec 

pub struct Spec {
    pub term: Ident,
    pub args: Vec<Ident>,
    pub provides: Vec<SpecExpr>,
    pub requires: Vec<SpecExpr>,
    pub matches: Vec<SpecExpr>,
    pub modifies: Vec<Modifies>,
    pub pos: Pos,
}

A specification of the semantics of a term.

Fields

term: Ident

The term name (must match a (decl …))

args: Vec<Ident>

Argument names

provides: Vec<SpecExpr>

Provide statements, which give the semantics of the produces value

requires: Vec<SpecExpr>

Require statements, which express preconditions on the term

matches: Vec<SpecExpr>

Match conditions, which specify when a partial term returns a value.

modifies: Vec<Modifies>

State variables modified by the term.

pos: Pos

Trait Implementations

impl Clone for Spec

fn clone(&self) -> Spec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Spec

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

Formats the value using the given formatter.

impl Eq for Spec

impl PartialEq for Spec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Spec

impl ToSExpr for Spec

fn to_sexpr(&self) -> SExpr

Convert the given value to an S-expression.