Enum MemberAst 

pub enum MemberAst {
    Value {
        name: String,
        opt: bool,
        ty: TypeAst,
        dflt: Option<Rc<Expr>>,
        loc: Option<Loc>,
    },
    Derived {
        name: String,
        ty: Option<TypeAst>,
        expr: Rc<Expr>,
        hidden: bool,
        loc: Option<Loc>,
    },
    Context {
        variable: String,
        ty: TypeAst,
        loc: Option<Loc>,
    },
    Assert {
        name: String,
        cond: Rc<Expr>,
        tail: Option<Tail>,
        loc: Option<Loc>,
    },
    When {
        cond: Rc<Expr>,
        body: Vec<MemberAst>,
        loc: Option<Loc>,
    },
}

Variants

Value

Fields

name: String

opt: bool

ty: TypeAst

dflt: Option<Rc<Expr>>

loc: Option<Loc>

Derived

hidden: x$ = e — computed for the schema’s own use, never part of the value (D34)

Fields

name: String

ty: Option<TypeAst>

expr: Rc<Expr>

hidden: bool

loc: Option<Loc>

Context

Fields

variable: String

ty: TypeAst

loc: Option<Loc>

Assert

Fields

name: String

cond: Rc<Expr>

tail: Option<Tail>

loc: Option<Loc>

When

Fields

cond: Rc<Expr>

body: Vec<MemberAst>

loc: Option<Loc>

Implementations

impl MemberAst

pub fn loc(&self) -> Option<Loc>

pub fn set_loc(&mut self, l: Loc)

pub fn name(&self) -> Option<&str>

the member’s name (name in the reference: value, derived, and assert members)

Trait Implementations

impl Clone for MemberAst

fn clone(&self) -> MemberAst

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemberAst

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

Formats the value using the given formatter.