Struct lib_ruby_parser::nodes::Defined

#[repr(C)]
pub struct Defined {
    pub value: Box<Node>,
    pub keyword_l: Loc,
    pub begin_l: Option<Loc>,
    pub end_l: Option<Loc>,
    pub expression_l: Loc,
}

Represents a defined?(foo) expression

Fields

value: Box<Node>

Value given to defined?

keyword_l: Loc

Location of the defined? keyword

defined?(foo)
~~~~~~~~

begin_l: Option<Loc>

Location of the open parenthesis

defined?(foo)
        ~

None if there are no parentheses

end_l: Option<Loc>

Location of the closing parenthesis

defined?(foo)
            ~

None if there are no parentheses

expression_l: Loc

Location of the full expression

defined?(foo)
~~~~~~~~~~~~~

Trait Implementations

impl Clone for Defined

fn clone(&self) -> Defined

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Defined

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

Formats the value using the given formatter.

impl PartialEq<Defined> for Defined

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

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

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

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

impl StructuralPartialEq for Defined