IfNode. More...

#include <ast.h>

Data Fields
pm_node_t	base
	The embedded base node.

pm_location_t	if_keyword_loc
	IfNode::if_keyword_loc.

PM_NODE_ALIGNAS struct pm_node *	predicate
	IfNode::predicate.

pm_location_t	then_keyword_loc
	IfNode::then_keyword_loc.

PM_NODE_ALIGNAS struct pm_statements_node *	statements
	IfNode::statements.

PM_NODE_ALIGNAS struct pm_node *	subsequent
	IfNode::subsequent.

pm_location_t	end_keyword_loc
	IfNode::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

IfNode.

Represents the use of the if keyword, either in the block form or the modifier form, or a ternary expression.

bar if foo
^^^^^^^^^^

if foo then bar end
^^^^^^^^^^^^^^^^^^^

foo ? bar : baz
^^^^^^^^^^^^^^^

Type: PM_IF_NODE

Definition at line 4541 of file ast.h.

Field Documentation

◆ base

pm_node_t pm_if_node::base

The embedded base node.

Definition at line 4543 of file ast.h.

◆ end_keyword_loc

pm_location_t pm_if_node::end_keyword_loc

IfNode::end_keyword_loc.

The Location of the end keyword if present, nil otherwise.

if foo
  bar
end
^^^

Definition at line 4631 of file ast.h.

◆ if_keyword_loc

pm_location_t pm_if_node::if_keyword_loc

IfNode::if_keyword_loc.

The Location of the if keyword if present.

bar if foo
    ^^

The if_keyword_loc field will be nil when the IfNode represents a ternary expression.

Definition at line 4555 of file ast.h.

◆ predicate

PM_NODE_ALIGNAS struct pm_node* pm_if_node::predicate

IfNode::predicate.

The node for the condition the IfNode is testing.

if foo
   ^^^
  bar
end

bar if foo
       ^^^

foo ? bar : baz
^^^

Definition at line 4573 of file ast.h.

◆ statements

PM_NODE_ALIGNAS struct pm_statements_node* pm_if_node::statements

IfNode::statements.

Represents the body of statements that will be executed when the predicate is evaluated as truthy. Will be nil when no body is provided.

if foo
  bar
  ^^^
  baz
  ^^^
end

Definition at line 4600 of file ast.h.

◆ subsequent

PM_NODE_ALIGNAS struct pm_node* pm_if_node::subsequent

IfNode::subsequent.

Represents an ElseNode or an IfNode when there is an else or an elsif in the if statement.

if foo
  bar
elsif baz
^^^^^^^^^
  qux
  ^^^
end
^^^

if foo then bar else baz end
                ^^^^^^^^^^^^

Definition at line 4619 of file ast.h.

◆ then_keyword_loc

pm_location_t pm_if_node::then_keyword_loc

IfNode::then_keyword_loc.

The Location of the then keyword (if present) or the ? in a ternary expression, nil otherwise.

if foo then bar end
       ^^^^

a ? b : c
  ^

Definition at line 4586 of file ast.h.

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

prism/ast.h

Data Fields