Struct ruby_prism::WhileNode

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

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

bar while foo
^^^^^^^^^^^^^

while foo do bar end
^^^^^^^^^^^^^^^^^^^^

Implementations

impl<'pr> WhileNode<'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 is_begin_modifier(&self) -> bool

a loop after a begin statement, so the body is executed first before the condition

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

Returns the keyword_loc param

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

Returns the do_keyword_loc param

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

Returns the closing_loc param

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

Returns the predicate param

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

Returns the statements param

Trait Implementations

impl Debug for WhileNode<'_>

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

Formats the value using the given formatter.