org.jruby.truffle.runtime

Class RubyArguments

java.lang.Object

org.jruby.truffle.runtime.RubyArguments

public final class RubyArguments
extends Object

Pack and unpack Ruby method arguments to and from an array of objects.

Field Summary

Fields

Modifier and Type	Field and Description
static int	BLOCK_INDEX
static int	DECLARATION_FRAME_INDEX
static int	METHOD_INDEX
static int	RUNTIME_ARGUMENT_COUNT
static int	SELF_INDEX

Constructor Summary

Constructors

Constructor and Description
RubyArguments()

Method Summary

Methods

Modifier and Type	Method and Description
static void	arraycopy(Object[] src, int srcPos, Object[] dest, int destPos, int length)
static Object[]	concatUserArguments(Object o, Object[] arguments)
static Object[]	extractUserArguments(Object[] arguments)
static RubyProc	getBlock(Object[] arguments)
static com.oracle.truffle.api.frame.MaterializedFrame	getDeclarationFrame(Object[] arguments)
static com.oracle.truffle.api.frame.MaterializedFrame	getDeclarationFrame(com.oracle.truffle.api.frame.VirtualFrame frame, int level) Get the declaration frame a certain number of levels up from the current frame, where the current frame is 0.
static MethodLike	getMethod(Object[] arguments)
static Object	getSelf(Object[] arguments)
static Object	getUserArgument(Object[] internalArguments, int index)
static int	getUserArgumentsCount(Object[] internalArguments)
static Object[]	pack(MethodLike method, com.oracle.truffle.api.frame.MaterializedFrame declarationFrame, Object self, RubyProc block, Object[] arguments)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

METHOD_INDEX

public static final int METHOD_INDEX

See Also:

Constant Field Values

DECLARATION_FRAME_INDEX

public static final int DECLARATION_FRAME_INDEX

See Also:

Constant Field Values

SELF_INDEX

public static final int SELF_INDEX

See Also:

Constant Field Values

BLOCK_INDEX

public static final int BLOCK_INDEX

See Also:

Constant Field Values

RUNTIME_ARGUMENT_COUNT

public static final int RUNTIME_ARGUMENT_COUNT

See Also:

Constant Field Values

Constructor Detail

RubyArguments

public RubyArguments()

Method Detail

pack

public static Object[] pack(MethodLike method,
            com.oracle.truffle.api.frame.MaterializedFrame declarationFrame,
            Object self,
            RubyProc block,
            Object[] arguments)

getMethod

public static MethodLike getMethod(Object[] arguments)

getSelf

public static Object getSelf(Object[] arguments)

getBlock

public static RubyProc getBlock(Object[] arguments)

extractUserArguments

public static Object[] extractUserArguments(Object[] arguments)

concatUserArguments

public static Object[] concatUserArguments(Object o,
                           Object[] arguments)

getUserArgumentsCount

public static int getUserArgumentsCount(Object[] internalArguments)

getUserArgument

public static Object getUserArgument(Object[] internalArguments,
                     int index)

getDeclarationFrame

public static com.oracle.truffle.api.frame.MaterializedFrame getDeclarationFrame(Object[] arguments)

arraycopy

public static void arraycopy(Object[] src,
             int srcPos,
             Object[] dest,
             int destPos,
             int length)

getDeclarationFrame

public static com.oracle.truffle.api.frame.MaterializedFrame getDeclarationFrame(com.oracle.truffle.api.frame.VirtualFrame frame,
                                                                 int level)

Get the declaration frame a certain number of levels up from the current frame, where the current frame is 0.