- All Implemented Interfaces:
Serializable
,Cloneable
,Iterable<PsyObject>
,Collection<PsyObject>
,List<PsyObject>
,RandomAccess
An interpreter’s operand stack.
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
void
ensureSize
(int size) int
<T extends PsyObject>
TgetBacked
(int index) void
popOperands
(int count) void
pushOptional
(Optional<? extends PsyObject> opt) void
rollback()
Methods inherited from class java.util.ArrayList
add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize
Methods inherited from class java.util.AbstractCollection
containsAll, toString
Methods inherited from interface java.util.Collection
parallelStream, stream, toArray
Methods inherited from interface java.util.List
containsAll
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Constructor Details
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OperandStack
public OperandStack()
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Method Details
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getBacked
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clearBackup
public void clearBackup() -
ensureSize
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popOperands
- Throws:
PsyStackUnderflowException
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rollback
public void rollback() -
findMarkPosition
- Throws:
PsyUnmatchedMarkException
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pushOptional
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