Type Alias pm_unless_node_t 

pub type pm_unless_node_t = pm_unless_node;

UnlessNode

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

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

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

Type: ::PM_UNLESS_NODE

@extends pm_node_t

Aliased Type

#[repr(C)]
pub struct pm_unless_node_t {
    pub base: pm_node,
    pub keyword_loc: pm_location_t,
    pub predicate: *mut pm_node,
    pub then_keyword_loc: pm_location_t,
    pub statements: *mut pm_statements_node,
    pub else_clause: *mut pm_else_node,
    pub end_keyword_loc: pm_location_t,
}

Fields

base: pm_node

The embedded base node.

keyword_loc: pm_location_t

UnlessNode#keyword_loc

The location of the unless keyword.

 unless cond then bar end
 ^^^^^^

 bar unless cond
     ^^^^^^

predicate: *mut pm_node

UnlessNode#predicate

The condition to be evaluated for the unless expression. It can be any non-void expression.

 unless cond then bar end
        ^^^^

 bar unless cond
            ^^^^

then_keyword_loc: pm_location_t

UnlessNode#then_keyword_loc

The location of the then keyword, if present.

 unless cond then bar end
             ^^^^

statements: *mut pm_statements_node

UnlessNode#statements

The body of statements that will executed if the unless condition is falsey. Will be nil if no body is provided.

 unless cond then bar end
                  ^^^

else_clause: *mut pm_else_node

UnlessNode#else_clause

The else clause of the unless expression, if present.

 unless cond then bar else baz end
                      ^^^^^^^^

end_keyword_loc: pm_location_t

UnlessNode#end_keyword_loc

The location of the end keyword, if present.

 unless cond then bar end
                      ^^^