Package org.mozilla.javascript.regexp
Class NativeRegExp
- java.lang.Object
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- org.mozilla.javascript.ScriptableObject
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- org.mozilla.javascript.IdScriptableObject
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- org.mozilla.javascript.regexp.NativeRegExp
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- All Implemented Interfaces:
java.io.Serializable
,ConstProperties
,DebuggableObject
,IdFunctionCall
,Scriptable
,SymbolScriptable
public class NativeRegExp extends IdScriptableObject
This class implements the RegExp native object.Revision History: Implementation in C by Brendan Eich Initial port to Java by Norris Boyd from jsregexp.c version 1.36 Merged up to version 1.38, which included Unicode support. Merged bug fixes in version 1.39. Merged JSFUN13_BRANCH changes up to 1.32.2.13
- Author:
- Brendan Eich, Norris Boyd
- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class org.mozilla.javascript.ScriptableObject
ScriptableObject.KeyComparator
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Field Summary
Fields Modifier and Type Field Description static int
JSREG_DOTALL
static int
JSREG_FOLD
static int
JSREG_GLOB
static int
JSREG_MULTILINE
static int
JSREG_STICKY
static int
MATCH
static int
PREFIX
static int
TEST
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Fields inherited from class org.mozilla.javascript.ScriptableObject
CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST
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Fields inherited from interface org.mozilla.javascript.Scriptable
NOT_FOUND
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description 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
findInstanceIdInfo(java.lang.String s)
Map name to id of instance property.protected int
findPrototypeId(java.lang.String s)
protected int
findPrototypeId(Symbol k)
java.lang.String
getClassName()
Return the name of the class.protected java.lang.String
getInstanceIdName(int id)
Map id back to property name it defines.protected java.lang.Object
getInstanceIdValue(int id)
Get id value.protected int
getMaxInstanceId()
Get maximum id findInstanceIdInfo can generate.java.lang.String
getTypeOf()
Gets the value to be returned by the typeof operator called on this object.static void
init(Context cx, Scriptable scope, boolean sealed)
protected void
initPrototypeId(int id)
protected void
setInstanceIdAttributes(int id, int attr)
Update the attributes of the given instance property.protected void
setInstanceIdValue(int id, java.lang.Object value)
Set or delete id value.java.lang.String
toString()
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Methods inherited from class org.mozilla.javascript.IdScriptableObject
activatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, ensureType, exportAsJSClass, fillConstructorProperties, findInstanceIdInfo, get, get, getAttributes, getAttributes, getOwnPropertyDescriptor, has, has, hasPrototypeMap, initPrototypeConstructor, initPrototypeMethod, initPrototypeMethod, initPrototypeMethod, initPrototypeValue, initPrototypeValue, instanceIdInfo, put, put, setAttributes
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Methods inherited from class org.mozilla.javascript.ScriptableObject
applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, equivalentValues, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, has, hasInstance, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, putConst, putConstProperty, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size
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Field Detail
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JSREG_GLOB
public static final int JSREG_GLOB
- See Also:
- Constant Field Values
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JSREG_FOLD
public static final int JSREG_FOLD
- See Also:
- Constant Field Values
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JSREG_MULTILINE
public static final int JSREG_MULTILINE
- See Also:
- Constant Field Values
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JSREG_DOTALL
public static final int JSREG_DOTALL
- See Also:
- Constant Field Values
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JSREG_STICKY
public static final int JSREG_STICKY
- See Also:
- Constant Field Values
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TEST
public static final int TEST
- See Also:
- Constant Field Values
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MATCH
public static final int MATCH
- See Also:
- Constant Field Values
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PREFIX
public static final int PREFIX
- See Also:
- Constant Field Values
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Method Detail
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init
public static void init(Context cx, Scriptable scope, boolean sealed)
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getClassName
public java.lang.String getClassName()
Description copied from class:ScriptableObject
Return the name of the class.This is typically the same name as the constructor. Classes extending ScriptableObject must implement this abstract method.
- Specified by:
getClassName
in interfaceScriptable
- Specified by:
getClassName
in classScriptableObject
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getTypeOf
public java.lang.String getTypeOf()
Gets the value to be returned by the typeof operator called on this object.- Overrides:
getTypeOf
in classScriptableObject
- Returns:
- "object"
- See Also:
ScriptableObject.getTypeOf()
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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getMaxInstanceId
protected int getMaxInstanceId()
Description copied from class:IdScriptableObject
Get maximum id findInstanceIdInfo can generate.- Overrides:
getMaxInstanceId
in classIdScriptableObject
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findInstanceIdInfo
protected int findInstanceIdInfo(java.lang.String s)
Description copied from class:IdScriptableObject
Map name to id of instance property. Should return 0 if not found or the result ofIdScriptableObject.instanceIdInfo(int, int)
.- Overrides:
findInstanceIdInfo
in classIdScriptableObject
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getInstanceIdName
protected java.lang.String getInstanceIdName(int id)
Description copied from class:IdScriptableObject
Map id back to property name it defines.- Overrides:
getInstanceIdName
in classIdScriptableObject
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getInstanceIdValue
protected java.lang.Object getInstanceIdValue(int id)
Description copied from class:IdScriptableObject
Get id value. * If id value is constant, descendant can call cacheIdValue to store * value in the permanent cache. * Default implementation creates IdFunctionObject instance for given id * and cache its value- Overrides:
getInstanceIdValue
in classIdScriptableObject
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setInstanceIdValue
protected void setInstanceIdValue(int id, java.lang.Object value)
Description copied from class:IdScriptableObject
Set or delete id value. If value == NOT_FOUND , the implementation should make sure that the following getInstanceIdValue return NOT_FOUND.- Overrides:
setInstanceIdValue
in classIdScriptableObject
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setInstanceIdAttributes
protected void setInstanceIdAttributes(int id, int attr)
Description copied from class:IdScriptableObject
Update the attributes of the given instance property. Classes which want to support changing property attributes via Object.defineProperty must override this method. The default implementation throws InternalError.- Overrides:
setInstanceIdAttributes
in classIdScriptableObject
- Parameters:
id
- the instance property idattr
- the new attribute bitset
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initPrototypeId
protected void initPrototypeId(int id)
- Overrides:
initPrototypeId
in classIdScriptableObject
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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 classIdScriptableObject
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findPrototypeId
protected int findPrototypeId(Symbol k)
- Overrides:
findPrototypeId
in classIdScriptableObject
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findPrototypeId
protected int findPrototypeId(java.lang.String s)
- Overrides:
findPrototypeId
in classIdScriptableObject
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