class Prism::ForNode
Represents the use of the for
keyword.
for i in a end ^^^^^^^^^^^^^^
Attributes
The collection to iterate over.
for i in a end ^
The index expression for for
loops.
for i in a end ^
Represents the body of statements to execute for each iteration of the loop.
for i in a foo(i) ^^^^^^ end
Public Class Methods
Source
# File lib/prism/node.rb, line 6886 def initialize(source, node_id, location, flags, index, collection, statements, for_keyword_loc, in_keyword_loc, do_keyword_loc, end_keyword_loc) @source = source @node_id = node_id @location = location @flags = flags @index = index @collection = collection @statements = statements @for_keyword_loc = for_keyword_loc @in_keyword_loc = in_keyword_loc @do_keyword_loc = do_keyword_loc @end_keyword_loc = end_keyword_loc end
Initialize a new ForNode
node.
Source
# File lib/prism/node.rb, line 7058 def self.type :for_node end
Return a symbol representation of this node type. See Node::type
.
Public Instance Methods
Source
# File lib/prism/node.rb, line 7064 def ===(other) other.is_a?(ForNode) && (index === other.index) && (collection === other.collection) && (statements === other.statements) && (for_keyword_loc.nil? == other.for_keyword_loc.nil?) && (in_keyword_loc.nil? == other.in_keyword_loc.nil?) && (do_keyword_loc.nil? == other.do_keyword_loc.nil?) && (end_keyword_loc.nil? == other.end_keyword_loc.nil?) end
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
Source
# File lib/prism/node.rb, line 6901 def accept(visitor) visitor.visit_for_node(self) end
def accept: (Visitor
visitor) -> void
Source
# File lib/prism/node.rb, line 6906 def child_nodes [index, collection, statements] end
def child_nodes
: () -> Array[nil | Node]
Source
# File lib/prism/node.rb, line 6920 def comment_targets [index, collection, *statements, for_keyword_loc, in_keyword_loc, *do_keyword_loc, end_keyword_loc] #: Array[Prism::node | Location] end
def comment_targets
: () -> Array[Node | Location]
Source
# File lib/prism/node.rb, line 6911 def compact_child_nodes compact = [] #: Array[Prism::node] compact << index compact << collection compact << statements if statements compact end
def compact_child_nodes
: () -> Array
Source
# File lib/prism/node.rb, line 6925 def copy(node_id: self.node_id, location: self.location, flags: self.flags, index: self.index, collection: self.collection, statements: self.statements, for_keyword_loc: self.for_keyword_loc, in_keyword_loc: self.in_keyword_loc, do_keyword_loc: self.do_keyword_loc, end_keyword_loc: self.end_keyword_loc) ForNode.new(source, node_id, location, flags, index, collection, statements, for_keyword_loc, in_keyword_loc, do_keyword_loc, end_keyword_loc) end
def copy: (?node_id: Integer, ?location: Location
, ?flags: Integer, ?index: LocalVariableTargetNode
| InstanceVariableTargetNode
| ClassVariableTargetNode
| GlobalVariableTargetNode
| ConstantTargetNode
| ConstantPathTargetNode
| CallTargetNode
| IndexTargetNode
| MultiTargetNode
| BackReferenceReadNode
| NumberedReferenceReadNode
| MissingNode
, ?collection: Prism::node, ?statements: StatementsNode
?, ?for_keyword_loc: Location
, ?in_keyword_loc: Location
, ?do_keyword_loc: Location
?, ?end_keyword_loc: Location
) -> ForNode
Source
# File lib/prism/node.rb, line 6933 def deconstruct_keys(keys) { node_id: node_id, location: location, index: index, collection: collection, statements: statements, for_keyword_loc: for_keyword_loc, in_keyword_loc: in_keyword_loc, do_keyword_loc: do_keyword_loc, end_keyword_loc: end_keyword_loc } end
def deconstruct_keys
: (Array keys) -> { node_id: Integer, location: Location
, index: LocalVariableTargetNode
| InstanceVariableTargetNode
| ClassVariableTargetNode
| GlobalVariableTargetNode
| ConstantTargetNode
| ConstantPathTargetNode
| CallTargetNode
| IndexTargetNode
| MultiTargetNode
| BackReferenceReadNode
| NumberedReferenceReadNode
| MissingNode
, collection: Prism::node, statements: StatementsNode
?, for_keyword_loc
: Location
, in_keyword_loc
: Location
, do_keyword_loc
: Location
?, end_keyword_loc
: Location
}
Source
# File lib/prism/node.rb, line 7038 def do_keyword do_keyword_loc&.slice end
def do_keyword
: () -> String?
Source
# File lib/prism/node.rb, line 6993 def do_keyword_loc location = @do_keyword_loc case location when nil nil when Location location else @do_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end end
The location of the do
keyword, if present.
for i in a do end ^^
Source
# File lib/prism/node.rb, line 7043 def end_keyword end_keyword_loc.slice end
def end_keyword
: () -> String
Source
# File lib/prism/node.rb, line 7015 def end_keyword_loc location = @end_keyword_loc return location if location.is_a?(Location) @end_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
The location of the end
keyword.
for i in a end ^^^
Source
# File lib/prism/node.rb, line 7028 def for_keyword for_keyword_loc.slice end
def for_keyword
: () -> String
Source
# File lib/prism/node.rb, line 6961 def for_keyword_loc location = @for_keyword_loc return location if location.is_a?(Location) @for_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
The location of the for
keyword.
for i in a end ^^^
Source
# File lib/prism/node.rb, line 7033 def in_keyword in_keyword_loc.slice end
def in_keyword
: () -> String
Source
# File lib/prism/node.rb, line 6977 def in_keyword_loc location = @in_keyword_loc return location if location.is_a?(Location) @in_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
The location of the in
keyword.
for i in a end ^^
Source
# File lib/prism/node.rb, line 7048 def inspect InspectVisitor.compose(self) end
def inspect -> String
Source
# File lib/prism/node.rb, line 7007 def save_do_keyword_loc(repository) repository.enter(node_id, :do_keyword_loc) unless @do_keyword_loc.nil? end
Save the do_keyword_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 7023 def save_end_keyword_loc(repository) repository.enter(node_id, :end_keyword_loc) end
Save the end_keyword_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 6969 def save_for_keyword_loc(repository) repository.enter(node_id, :for_keyword_loc) end
Save the for_keyword_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 6985 def save_in_keyword_loc(repository) repository.enter(node_id, :in_keyword_loc) end
Save the in_keyword_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 7053 def type :for_node end
Return a symbol representation of this node type. See Node#type
.