Navigation

Version

Packages 257

JRuby

org.jruby.ast 141

C AliasNode

C AndNode

C ArgsCatNode

C ArgsNode

C ArgsPushNode

C ArgumentNode

C ArrayNode

C ArrayPatternNode

C AssignableNode

C AttrAssignNode

C BackRefNode

C BeginNode

C BignumNode

I BinaryOperatorNode

I BlockAcceptingNode

C BlockArgNode

C BlockNode

C BlockPassNode

C BreakNode

C CallNode

I CanRaise

C CaseNode

C ClassNode

C ClassVarAsgnNode

C ClassVarNode

C Colon2ConstNode

C Colon2ImplicitNode

C Colon2Node

C Colon3Node

C ComplexNode

C ConstDeclNode

C ConstNode

C DAsgnNode

C DNode

C DRegexpNode

C DStrNode

C DSymbolNode

C DVarNode

C DXStrNode

C DefHolder

I DefNode

C DefinedNode

C DefnNode

C DefsNode

C DotNode

C EncodingNode

C EnsureNode

C ErrorNode

C EvStrNode

C FCallNode

C FalseNode

C FileNode

C FindPatternNode

C FixnumNode

C FlipNode

C FloatNode

C ForNode

C ForwardingBlockArgNode

C GlobalAsgnNode

C GlobalVarNode

C HashNode

C HashPatternNode

I IArgumentNode

I IScopedNode

I IScopingNode

C IfNode

C InNode

C InstAsgnNode

C InstVarNode

I InvisibleNode

C IterNode

C KeywordArgNode

C KeywordRestArgNode

C LambdaNode

C LineStubVisitor

C ListNode

C LiteralNode

I LiteralValue

C LocalAsgnNode

C LocalVarNode

C Match2CaptureNode

C Match2Node

C Match3Node

C MatchNode

C MethodDefNode

C ModuleNode

C MultipleAsgnNode

C NextNode

C NilImplicitNode

C NilNode

C NilRestArgNode

C Node

E NodeType

I NonLocalControlFlowNode

C NthRefNode

C NumericNode

C OpAsgnAndNode

C OpAsgnConstDeclNode

C OpAsgnNode

C OpAsgnOrNode

C OpElementAsgnNode

C OptArgNode

C OrNode

C PatternCaseNode

C PostExeNode

C PreExe19Node

C PreExeNode

C RationalNode

C RedoNode

C RegexpNode

C RequiredKeywordArgumentValueNode

C RescueBodyNode

C RescueModNode

C RescueNode

C RestArgNode

C RetryNode

C ReturnNode

C RootNode

C SClassNode

C SValueNode

C SelfNode

I SideEffectFree

C SplatNode

C StarNode

C StrNode

C SuperNode

C SymbolNode

C TrueNode

I TwoValueNode

C UndefNode

C UnnamedRestArgNode

C UntilNode

C VAliasNode

C VCallNode

C WhenNode

C WhenOneArgNode

C WhileNode

C XStrNode

C YieldNode

C ZArrayNode

C ZSuperNode

FCallNode — members 10+

C new(line, name)

C new(line, name, args_node, iter_node)

M accept(i_visitor) T

M args_node() Node

M args_node=(args_node) Node

M child_nodes() Node>

M iter_node() Node

M iter_node=(iter_node) Node

M name() RubySymbol

M node_type() NodeType

from Node

M contains_variable_assignment() boolean

M executes_once() boolean

M file() String

M line() int

C line=(line)

M needs_definition_check() boolean

M newline?() boolean

M nil?() boolean

C set_newline()

M to_string() String

M to_string(indent, indentation) String

M to_string_extra_info() String

C unset_newline()

org.jruby.ast.FCallNode

class extends Node implements INameNode implements IArgumentNode implements BlockAcceptingNode implements CanRaise 10 members

Represents a method call with self as an implicit receiver.

Constructors

new

new ( int line, RubySymbol name )

Java: <init>(int line, org.jruby.RubySymbol name)

new

new ( int line, RubySymbol name, Node args_node, Node iter_node )

Java: <init>(int line, org.jruby.RubySymbol name, org.jruby.ast.Node argsNode, org.jruby.ast.Node iterNode)

Instance Methods

accept

T accept ( NodeVisitor<T> i_visitor )

Java: accept(org.jruby.ast.visitor.NodeVisitor<T> iVisitor)

Accept for the visitor pattern.

name	type	description
i_visitor	org.jruby.ast.visitor.NodeVisitor<T>	the visitor

args_node

Node args_node ( )

Java: getArgsNode() · also: get_args_node

Gets the argsNode.

Returns: Returns a Node

args_node=

Node args_node= ( Node args_node )

Java: setArgsNode(org.jruby.ast.Node argsNode) · also: set_args_node

Set the argsNode. Changes to parser means fcall is made before actual args are associated with fcall so we need a setter.

child_nodes

List<Node> child_nodes ( )

Java: childNodes()

iter_node

Node iter_node ( )

Java: getIterNode() · also: get_iter_node

Get the node that represents a block or a block variable.

iter_node=

Node iter_node= ( Node iter_node )

Java: setIterNode(org.jruby.ast.Node iterNode) · also: set_iter_node

name

RubySymbol name ( )

Java: getName() · also: get_name

Gets the name.

Returns: Returns a String

node_type

NodeType node_type ( )

Java: getNodeType() · also: get_node_type

Inherited

from Node

contains_variable_assignment

boolean contains_variable_assignment ( )

Java: containsVariableAssignment()

Does this node or one of its children contain an assignment?

executes_once

boolean executes_once ( )

Java: executesOnce()

Returns: is it possible this node will execute only once. Note: This is not comprehensive. It is used to look from root node down to class/module nodes to make sure that narrow case can execute once. It is possible much deeper down the tree some nodes can only execute once but it will be marked as false because that case is not what this is for.

file

String file ( )

Java: getFile() · also: get_file

line

int line ( )

Java: getLine() · also: get_line

line=

line= ( int line )

Java: setLine(int line) · also: set_line

needs_definition_check

boolean needs_definition_check ( )

Java: needsDefinitionCheck()

Check whether the given node is considered always "defined" or whether it has some form of definition check.

Returns: Whether the type of node represents a possibly undefined construct

newline?

boolean newline? ( )

Java: isNewline() · also: is_newline

nil?

boolean nil? ( )

Java: isNil() · also: is_nil

Whether the node evaluates to nil and has no side effects.

Returns: true if nil, false otherwise

set_newline

set_newline ( )

Java: setNewline()

to_string

String to_string ( )

Java: toString()

to_string

String to_string ( boolean indent, int indentation )

Java: toString(boolean indent, int indentation)

to_string_extra_info

String to_string_extra_info ( )

Java: toStringExtraInfo()

Not all interesting info in the AST is from Node data. This method will print out anything else of note (e.g. FixnumNode's long value).

Returns: null for no extra info or something otherwise.

unset_newline

unset_newline ( )

Java: unsetNewline()

Version

Packages 257

JRuby

org.jruby.ast.FCallNode

Constructors

new

new

Instance Methods

accept

args_node

args_node=

child_nodes

iter_node

iter_node=

name

node_type

Inherited

from Node

contains_variable_assignment

executes_once

file

line

line=

needs_definition_check

newline?

nil?

set_newline

to_string

to_string

to_string_extra_info

unset_newline

Keyboard shortcuts