org.erights.e.elang.scope
Class EvalContext

java.lang.Object
  |
  +--org.erights.e.elang.scope.EvalContext

public class EvalContext

extends Object

Untamed:

Field Summary

private static int	LOCAL_COUNT
private Object[]	myFields
private Object[]	myLocals
private OuterScope	myOuters
private static Object[]	NO_FIELDS

Constructor Summary

private

EvalContext(Object[] locals, Object[] fields, OuterScope outers)

Method Summary

EvalContext	extended(int localCount) Enabled: returns a new Scope that inherits from this one.
Object	field(int index) Enabled:
void	initField(int index, Object value) Enabled:
void	initLocal(int index, Object value) Enabled:
void	initOuter(int index, Slot value) Enabled:
Object	local(int index) Enabled:
static EvalContext	make(int localCount, Object[] fields, OuterScope outers) Enabled:
static EvalContext	make(int localCount, OuterScope outers) Enabled:
Slot	outer(int index) Enabled:
OuterScope	outers() Enabled:

Methods inherited from class java.lang.Object

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

Field Detail

LOCAL_COUNT

private static final int LOCAL_COUNT

NO_FIELDS

private static final Object[] NO_FIELDS

myLocals

private final Object[] myLocals

myFields

private final Object[] myFields

myOuters

private final OuterScope myOuters

Constructor Detail

EvalContext

private EvalContext(Object[] locals,
                    Object[] fields,
                    OuterScope outers)

Method Detail

make

public static EvalContext make(int localCount,
                               Object[] fields,
                               OuterScope outers)

Enabled:

make

public static EvalContext make(int localCount,
                               OuterScope outers)

Enabled:

extended

public EvalContext extended(int localCount)

Enabled: returns a new Scope that inherits from this one. This new Scope has an empty set of locals.

local

public Object local(int index)

Enabled:

field

public Object field(int index)

Enabled:

outer

public Slot outer(int index)

Enabled:

outers

public OuterScope outers()

Enabled:

initLocal

public void initLocal(int index,
                      Object value)

Enabled:

initField

public void initField(int index,
                      Object value)

Enabled:

initOuter

public void initOuter(int index,
                      Slot value)

Enabled: