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Packages 264

JRuby

org.jruby.ast 143

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 ClassVarDeclNode

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 NewlineNode

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

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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

KeywordRestArgNode — members 3+

C new(line, name, index)

M accept(visitor) T

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()

from ArgumentNode

M child_nodes() Node>

M depth() int

M index() int

M name() RubySymbol

org.jruby.ast.KeywordRestArgNode

class extends ArgumentNode 3 members

Constructors

new

new ( int line, RubySymbol name, int index )

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

Instance Methods

accept

T accept ( NodeVisitor<T> visitor )

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

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()

from ArgumentNode

child_nodes

List<Node> child_nodes ( )

Java: childNodes()

depth

int depth ( )

Java: getDepth() · also: get_depth

How many scopes should we burrow down to until we need to set the block variable value.

Returns: 0 for current scope, 1 for one down, ...

index

int index ( )

Java: getIndex() · also: get_index

Gets the index within the scope construct that actually holds the eval'd value of this local variable

Returns: Returns an int offset into storage structure

name

RubySymbol name ( )

Java: getName() · also: get_name

Version

Packages 264

JRuby

org.jruby.ast.KeywordRestArgNode

Constructors

new

Instance Methods

accept

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

from ArgumentNode

child_nodes

depth

index

name

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