UnlessNode. More...

#include <ast.h>

Inheritance diagram for pm_unless_node:

Collaboration diagram for pm_unless_node:

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Data Fields
pm_node_t	base
	The embedded base node.

pm_location_t	keyword_loc
	UnlessNode::keyword_loc.

struct pm_node *	predicate
	UnlessNode::predicate.

pm_location_t	then_keyword_loc
	UnlessNode::then_keyword_loc.

struct pm_statements_node *	statements
	UnlessNode::statements.

struct pm_else_node *	else_clause
	UnlessNode::else_clause.

pm_location_t	end_keyword_loc
	UnlessNode::end_keyword_loc.

Data Fields inherited from pm_node
pm_node_type_t	type
	This represents the type of the node.

pm_node_flags_t	flags
	This represents any flags on the node.

uint32_t	node_id
	The unique identifier for this node, which is deterministic based on the source.

pm_location_t	location
	This is the location of the node in the source.

Detailed Description

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
^^^^^^^^^^^^^^^^^^^^^^^

Field Documentation

pm_location_t pm_unless_node::keyword_loc

UnlessNode::keyword_loc.

The location of the unless keyword.

unless cond then bar end
^^^^^^

bar unless cond
    ^^^^^^

struct pm_node* pm_unless_node::predicate

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
           ^^^^

pm_location_t pm_unless_node::then_keyword_loc

UnlessNode::then_keyword_loc.

The location of the then keyword, if present.

unless cond then bar end
            ^^^^

struct pm_statements_node* pm_unless_node::statements

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
                 ^^^

struct pm_else_node* pm_unless_node::else_clause

UnlessNode::else_clause.

The else clause of the unless expression, if present.

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

pm_location_t pm_unless_node::end_keyword_loc

UnlessNode::end_keyword_loc.

The location of the end keyword, if present.

unless cond then bar end
                     ^^^

The documentation for this struct was generated from the following file: