Struct ruby_prism::UnlessNode

pub struct UnlessNode<'pr> { /* private fields */ }

Represents the use of the unless keyword, either in the block form or the modifier form.

bar unless foo
^^^^^^^^^^^^^^

unless foo then bar end
^^^^^^^^^^^^^^^^^^^^^^^

Implementations

impl<'pr> UnlessNode<'pr>

pub fn as_node(&self) -> Node<'pr>

Converts this node to a generic node.

pub fn location(&self) -> Location<'pr>

Returns the location of this node.

pub fn flags(&self) -> pm_node_flags_t

Returns the flags of this node.

pub fn keyword_loc(&self) -> Location<'pr>

Returns the keyword_loc param

pub fn predicate(&self) -> Node<'pr>

Returns the predicate param

pub fn then_keyword_loc(&self) -> Option<Location<'pr>>

Returns the then_keyword_loc param

pub fn statements(&self) -> Option<StatementsNode<'pr>>

Returns the statements param

pub fn else_clause(&self) -> Option<ElseNode<'pr>>

Returns the else_clause param

pub fn end_keyword_loc(&self) -> Option<Location<'pr>>

Returns the end_keyword_loc param

Trait Implementations

impl Debug for UnlessNode<'_>

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

Formats the value using the given formatter.