Interface StaticScope<T>
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- Type Parameters:
T- The type of information stored about the slot
- All Known Subinterfaces:
FlowScope
- All Known Implementing Classes:
AbstractStaticScope,EnumElementType,EnumType,FunctionType,MapBasedScope,NoObjectType,NoType,ObjectType,Scope,SymbolTable.SymbolScope,TemplateType,TemplatizedType,UnknownType
public interface StaticScope<T>TheStaticScopeinterface must be implemented by any object that defines variables for the purposes of static analysis. It is distinguished from theScriptableclass that Rhino normally uses to represent a run-time scope.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description StaticSlot<T>getOwnSlot(java.lang.String name)LikegetSlotbut does not recurse into parent scopes.StaticScope<T>getParentScope()Returns the scope enclosing this one or null if none.NodegetRootNode()Returns the root node associated with this scope.StaticSlot<T>getSlot(java.lang.String name)Returns any defined slot within this scope for this name.TgetTypeOfThis()Returns the expected type ofthisin the current scope.
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Method Detail
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getRootNode
Node getRootNode()
Returns the root node associated with this scope. May be null.
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getParentScope
StaticScope<T> getParentScope()
Returns the scope enclosing this one or null if none.
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getSlot
StaticSlot<T> getSlot(java.lang.String name)
Returns any defined slot within this scope for this name. This call continues searching through parent scopes if a slot with this name is not found in the current scope.- Parameters:
name- The name of the variable slot to look up.- Returns:
- The defined slot for the variable, or
nullif no definition exists.
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getOwnSlot
StaticSlot<T> getOwnSlot(java.lang.String name)
LikegetSlotbut does not recurse into parent scopes.
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getTypeOfThis
T getTypeOfThis()
Returns the expected type ofthisin the current scope.
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