Struct VarDecl 

pub struct VarDecl {
    pub name: String,
    pub var_type: VarType,
    pub default_value: Option<Value>,
}

A variable declaration: name + type + optional default.

Fields

name: String

Variable name.

var_type: VarType

Expected type.

default_value: Option<Value>

Optional default value for this parameter (or mandatory value for a constant).

Implementations

impl VarDecl

pub fn default_value(&self) -> Option<&Value>

Returns the default value for this declaration, if any.

Trait Implementations

impl Clone for VarDecl

fn clone(&self) -> VarDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VarDecl

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

Formats the value using the given formatter.

impl Eq for VarDecl

impl PartialEq for VarDecl

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VarDecl