Package org.htmlunit.corejs.javascript
Class NativeScript
- java.lang.Object
-
- org.htmlunit.corejs.javascript.ScriptableObject
-
- org.htmlunit.corejs.javascript.IdScriptableObject
-
- org.htmlunit.corejs.javascript.BaseFunction
-
- org.htmlunit.corejs.javascript.NativeScript
-
- All Implemented Interfaces:
java.io.Serializable
,Callable
,ConstProperties
,Constructable
,DebuggableObject
,Function
,IdFunctionCall
,Scriptable
,SymbolScriptable
class NativeScript extends BaseFunction
The JavaScript Script object.Note that the C version of the engine uses XDR as the format used by freeze and thaw. Since this depends on the internal format of structures in the C runtime, we cannot duplicate it.
Since we cannot replace 'this' as a result of the compile method, will forward requests to execute to the nonnull 'script' field.
- Since:
- 1.3
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject
ScriptableObject.KeyComparator
-
-
Field Summary
Fields Modifier and Type Field Description private static int
Id_compile
private static int
Id_constructor
private static int
Id_exec
private static int
Id_toString
private static int
MAX_PROTOTYPE_ID
private Script
script
private static java.lang.Object
SCRIPT_TAG
private static long
serialVersionUID
-
Fields inherited from class org.htmlunit.corejs.javascript.BaseFunction
GENERATOR_FUNCTION_CLASS, Id_arguments, Id_arity, Id_length, Id_name, Id_prototype, MAX_INSTANCE_ID
-
Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject
CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST
-
Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable
NOT_FOUND
-
-
Constructor Summary
Constructors Modifier Constructor Description private
NativeScript(Script script)
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description java.lang.Object
call(Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
Should be overridden.private static Script
compile(Context cx, java.lang.String source)
Scriptable
construct(Context cx, Scriptable scope, java.lang.Object[] args)
Call the function as a constructor.(package private) java.lang.String
decompile(int indent, int flags)
Decompile the source information associated with this js function/script back into a string.java.lang.Object
execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.protected int
findPrototypeId(java.lang.String s)
int
getArity()
java.lang.String
getClassName()
Returns the name of this JavaScript class, "Script".int
getLength()
(package private) static void
init(Context cx, Scriptable scope, boolean sealed)
(package private) static void
init(Scriptable scope, boolean sealed)
Deprecated.Useinit(Context, Scriptable, boolean)
insteadprotected void
initPrototypeId(int id)
private static NativeScript
realThis(Scriptable thisObj, IdFunctionObject f)
-
Methods inherited from class org.htmlunit.corejs.javascript.BaseFunction
createObject, fillConstructorProperties, findInstanceIdInfo, getClassPrototype, getFunctionName, getInstanceIdName, getInstanceIdValue, getMaxInstanceId, getPrototypeProperty, getTypeOf, hasInstance, hasPrototypeProperty, initAsGeneratorFunction, isApply, isApplyOrCall, isGeneratorFunction, setImmunePrototypeProperty, setInstanceIdAttributes, setInstanceIdValue, setPrototypeProperty, setPrototypePropertyAttributes, setStandardPropertyAttributes, setupDefaultPrototype
-
Methods inherited from class org.htmlunit.corejs.javascript.IdScriptableObject
activatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, ensureType, exportAsJSClass, findInstanceIdInfo, findPrototypeId, get, get, getAttributes, getAttributes, getIds, getOwnPropertyDescriptor, has, has, hasPrototypeMap, initPrototypeConstructor, initPrototypeMethod, initPrototypeMethod, initPrototypeMethod, initPrototypeValue, initPrototypeValue, instanceIdInfo, put, put, setAttributes
-
Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject
addLazilyInitializedValue, applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildClassCtor, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, checkValidAttributes, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, equivalentValues, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getBase, getBase, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, putConst, putConstProperty, putImpl, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface org.htmlunit.corejs.javascript.Scriptable
delete, delete, get, get, getDefaultValue, getIds, getParentScope, getPrototype, has, has, put, put, setParentScope, setPrototype
-
-
-
-
Field Detail
-
serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
-
SCRIPT_TAG
private static final java.lang.Object SCRIPT_TAG
-
Id_constructor
private static final int Id_constructor
- See Also:
- Constant Field Values
-
Id_toString
private static final int Id_toString
- See Also:
- Constant Field Values
-
Id_compile
private static final int Id_compile
- See Also:
- Constant Field Values
-
Id_exec
private static final int Id_exec
- See Also:
- Constant Field Values
-
MAX_PROTOTYPE_ID
private static final int MAX_PROTOTYPE_ID
- See Also:
- Constant Field Values
-
script
private Script script
-
-
Constructor Detail
-
NativeScript
private NativeScript(Script script)
-
-
Method Detail
-
init
static void init(Context cx, Scriptable scope, boolean sealed)
-
init
@Deprecated static void init(Scriptable scope, boolean sealed)
Deprecated.Useinit(Context, Scriptable, boolean)
instead
-
getClassName
public java.lang.String getClassName()
Returns the name of this JavaScript class, "Script".- Specified by:
getClassName
in interfaceScriptable
- Overrides:
getClassName
in classBaseFunction
-
call
public java.lang.Object call(Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
Description copied from class:BaseFunction
Should be overridden.- Specified by:
call
in interfaceCallable
- Specified by:
call
in interfaceFunction
- Overrides:
call
in classBaseFunction
- Parameters:
cx
- the current Context for this threadscope
- the scope to execute the function relative to. This is set to the value returned by getParentScope() except when the function is called from a closure.thisObj
- the JavaScriptthis
objectargs
- the array of arguments- Returns:
- the result of the call
-
construct
public Scriptable construct(Context cx, Scriptable scope, java.lang.Object[] args)
Description copied from interface:Function
Call the function as a constructor.This method is invoked by the runtime in order to satisfy a use of the JavaScript
new
operator. This method is expected to create a new object and return it.- Specified by:
construct
in interfaceConstructable
- Specified by:
construct
in interfaceFunction
- Overrides:
construct
in classBaseFunction
- Parameters:
cx
- the current Context for this threadscope
- an enclosing scope of the caller except when the function is called from a closure.args
- the array of arguments- Returns:
- the allocated object
-
getLength
public int getLength()
- Overrides:
getLength
in classBaseFunction
-
getArity
public int getArity()
- Overrides:
getArity
in classBaseFunction
-
decompile
java.lang.String decompile(int indent, int flags)
Description copied from class:BaseFunction
Decompile the source information associated with this js function/script back into a string.- Overrides:
decompile
in classBaseFunction
- Parameters:
indent
- How much to indent the decompiled result.flags
- Flags specifying format of decompilation output.
-
initPrototypeId
protected void initPrototypeId(int id)
- Overrides:
initPrototypeId
in classBaseFunction
-
execIdCall
public java.lang.Object execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
Description copied from class:IdScriptableObject
'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.- Specified by:
execIdCall
in interfaceIdFunctionCall
- Overrides:
execIdCall
in classBaseFunction
-
realThis
private static NativeScript realThis(Scriptable thisObj, IdFunctionObject f)
-
findPrototypeId
protected int findPrototypeId(java.lang.String s)
- Overrides:
findPrototypeId
in classBaseFunction
-
-