Enum lib_ruby_parser::traverse::visitor::Item[−][src]

pub enum Item {

Show variants    Root,
    Recv,
    Lhs,
    Rhs,
    Value,
    MethodCall,
    Body,
    Args,
    Expr,
    ElseBody,
    Scope,
    Name,
    Superclass,
    Const,
    Definee,
    Iterator,
    Iteratee,
    Pattern,
    Left,
    Right,
    IfTrue,
    IfFalse,
    Cond,
    DefaultValue,
    Ensure,
    Guard,
    As,
    Re,
    Key,
    ExcList,
    ExcVar,
    Var,
    Options,
    To,
    From,
    MlhsItems,
    Arglist,
    Elements,
    Stmts,
    WhenBodies,
    InBodies,
    Parts,
    Indexes,
    Pairs,
    RescueBodies,
    Idx(usize),

}

Enum of all types of parent->child transitions during traversing

Variants

Root

Root transition

Recv

Transition into .recv from:

  • Send
  • CSend
  • Index
  • IndexAsgn
  • OpAsgn
  • OrAsgn
  • AndAsgn
Lhs

Transition into .lhs from:

  • And
  • Masgn
  • MatchAlt
  • Or
Rhs

Transition into .rhs from:

  • And
  • Masgn
  • MatchAlt
  • Or
Value

Transition into .value from:

  • AndAsgn
  • BlockPass
  • Casgn
  • Cvasgn
  • Defined
  • Gvasgn
  • MatchPattern
  • MatchPattern
  • IndexAsgn
  • Ivasgn
  • Kwsplat
  • Lvasgn
  • MatchAs
  • MatchWithLvasgn
  • OpAsgn
  • OrAsgn
  • Pair
  • Splat
MethodCall

Transitions into .call from:

  • Block
  • Numblock
Body

Transitions into .body from:

  • Block
  • Class
  • Def
  • Defs
  • Ensure
  • For
  • InPattern
  • Module
  • Numblock
  • Postexe
  • Preexe
  • Rescue
  • RescueBody
  • Sclass
  • Until
  • UntilPost
  • When
  • While
  • WhilePost
Args

Transitions into .args from:

  • Block
  • Break
  • Csend
  • Def
  • Defs
  • Next
  • Return
  • Send
  • Super
  • Undef
  • When
  • Yield
Expr

Transitions into .expr from:

  • Case
  • CaseMatch
  • Sclass
ElseBody

Transitions into .else_body from:

  • Case
  • CaseMatch
  • Rescue
Scope

Transitions into .scope from:

  • Casgn
  • Const
Name

Transitions into .name from:

  • Class
  • MatchRest
  • Module
Superclass

Transitions into .superclass from:

  • Class
Const

Transitions into .const from:

  • ConstPattern
Definee

Transitions into .definee from:

  • Defs
Iterator

Transitions into .iterator from:

  • For
Iteratee

Transitions into .iteratee from:

  • For
Pattern

Transitions into .pattern from:

  • ConstPattern
  • MatchPattern
  • MatchPatternP
  • InPattern
Left

Transitions into .left from:

  • EFlipFlop
  • Erange
  • IFlipFlop
  • Irange
Right

Transitions into .right from:

  • EFlipFlop
  • Erange
  • IFlipFlop
  • Irange
IfTrue

Transitions into .if_true from:

  • If
  • IfMod
  • IfTernary
IfFalse

Transitions into .if_false from:

  • If
  • IfMod
  • IfTernary
Cond

Transitions into .cond from:

  • If
  • IfGuard
  • IfMod
  • IfTernary
  • UnlessGuard
  • Until
  • UntilPost
  • While
  • WhilePost
DefaultValue

Transitions into .default from:

  • Kwoptarg
  • Optarg
Ensure

Transitions into .ensure from:

  • Ensure
Guard

Transitions into .guard from:

  • InPattern
As

Transitions into .as from:

  • MatchAs
Re

Transitions into .re from:

  • MatchCurrentLine
  • MatchWithLvasgn
Key

Transitions into .key from:

  • Pair
ExcList

Transitions into .exc_list from:

  • RescueBody
ExcVar

Transitions into .exc_var from:

  • RescueBody
Var

Transitions into .var from:

  • Pin
Options

Transitions into .options from:

  • Regexp
To

Transitions into .to from:

  • Alias
From

Transitions into .from from:

  • Alias
MlhsItems

Transitions into .items from:

  • Mlhs
Arglist

Transitions into .args from:

  • Args
  • Procarg0
Elements

Transitions into .elements from:

  • Array
  • ArrayPattern
  • ArrayPatternWithTail
  • FindPattern
  • HashPattern
Stmts

Transitions into .statements from:

  • Begin
  • KwBegin
WhenBodies

Transitions into .whn_bodies from:

  • Case
InBodies

Transitions into .in_bodies from:

  • CaseMatch
Parts

Transitions into .parts from:

  • Dstr
  • Dsym
  • Heredoc
  • Regexp
  • XHeredoc
  • Xstr
Indexes

Transitions into .indexes from:

  • Index
  • IndexAsgn
Pairs

Transitions into .pairs from:

  • Hash
  • Kwargs
RescueBodies

Transitions into .rescue_bodies from:

  • Rescue
Idx(usize)

Transitions into any element of `Vec

Trait Implementations

impl Clone for Item[src]

impl Copy for Item[src]

impl Debug for Item[src]

impl Eq for Item[src]

impl PartialEq<Item> for Item[src]

impl StructuralEq for Item[src]

impl StructuralPartialEq for Item[src]

Auto Trait Implementations

impl RefUnwindSafe for Item

impl Send for Item

impl Sync for Item

impl Unpin for Item

impl UnwindSafe for Item

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.