Java 类jdk.nashorn.internal.runtime.Specialization 实例源码

private static ScriptFunction makeFunction(final String name, final MethodHandle methodHandle, final Specialization[] specs, final int flags) {
    final ScriptFunctionImpl func = new ScriptFunctionImpl(name, methodHandle, null, specs, flags);
    func.setPrototype(UNDEFINED);
    // Non-constructor built-in functions do not have "prototype" property
    func.deleteOwnProperty(func.getMap().findProperty("prototype"));

    return func;
}

private static ScriptFunction makeFunction(final String name, final MethodHandle methodHandle, final Specialization[] specs, final int flags) {
    final ScriptFunctionImpl func = new ScriptFunctionImpl(name, methodHandle, null, specs, flags);
    func.setPrototype(UNDEFINED);
    // Non-constructor built-in functions do not have "prototype" property
    func.deleteOwnProperty(func.getMap().findProperty("prototype"));

    return func;
}

private static ScriptFunction makeFunction(final String name, final MethodHandle methodHandle, final Specialization[] specs, final int flags) {
    final ScriptFunctionImpl func = new ScriptFunctionImpl(name, methodHandle, null, specs, flags);
    func.setPrototype(UNDEFINED);
    // Non-constructor built-in functions do not have "prototype" property
    func.deleteOwnProperty(func.getMap().findProperty("prototype"));

    return func;
}

private ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final Specialization[] specs, final Global global) {
    super(name, invokeHandle, map$, null, specs, ScriptFunctionData.IS_BUILTIN_CONSTRUCTOR);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final PropertyMap map, final Specialization[] specs, final Global global) {
    super(name, invokeHandle, map.addAll(map$), null, specs, ScriptFunctionData.IS_BUILTIN_CONSTRUCTOR);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle methodHandle, final ScriptObject scope, final Specialization[] specs, final int flags, final Global global) {
    super(name, methodHandle, getMap(isStrict(flags)), scope, specs, flags);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final Specialization[] specs, final Global global) {
    super(name, invokeHandle, map$, null, specs, ScriptFunctionData.IS_BUILTIN_CONSTRUCTOR);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final PropertyMap map, final Specialization[] specs, final Global global) {
    super(name, invokeHandle, map.addAll(map$), null, specs, ScriptFunctionData.IS_BUILTIN_CONSTRUCTOR);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle methodHandle, final ScriptObject scope, final Specialization[] specs, final int flags, final Global global) {
    super(name, methodHandle, getMap(isStrict(flags)), scope, specs, flags);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final Specialization[] specs, final Global global) {
    super(name, invokeHandle, map$, null, specs, ScriptFunctionData.IS_BUILTIN_CONSTRUCTOR);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final PropertyMap map, final Specialization[] specs, final Global global) {
    super(name, invokeHandle, map.addAll(map$), null, specs, ScriptFunctionData.IS_BUILTIN_CONSTRUCTOR);
    init(global);
}

private ScriptFunctionImpl(final String name, final MethodHandle methodHandle, final ScriptObject scope, final Specialization[] specs, final int flags, final Global global) {
    super(name, methodHandle, getMap(isStrict(flags)), scope, specs, flags);
    init(global);
}

/**
 * Constructor called by Nasgen generated code, no membercount, use the default map.
 * Creates builtin functions only.
 *
 * @param name name of function
 * @param invokeHandle handle for invocation
 * @param specs specialized versions of this method, if available, null otherwise
 */
ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final Specialization[] specs) {
    this(name, invokeHandle, specs, Global.instance());
}

/**
 * Constructor called by Nasgen generated code, no membercount, use the map passed as argument.
 * Creates builtin functions only.
 *
 * @param name name of function
 * @param invokeHandle handle for invocation
 * @param map initial property map
 * @param specs specialized versions of this method, if available, null otherwise
 */
ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final PropertyMap map, final Specialization[] specs) {
    this(name, invokeHandle, map, specs, Global.instance());
}

/**
 * Constructor called by Global.newScriptFunction (runtime).
 *
 * @param name name of function
 * @param methodHandle handle for invocation
 * @param scope scope object
 * @param specs specialized versions of this method, if available, null otherwise
 * @param flags {@link ScriptFunctionData} flags
 */
ScriptFunctionImpl(final String name, final MethodHandle methodHandle, final ScriptObject scope, final Specialization[] specs, final int flags) {
    this(name, methodHandle, scope, specs, flags, Global.instance());
}

/**
 * Factory method for non-constructor built-in functions
 *
 * @param name   function name
 * @param methodHandle handle for invocation
 * @param specs  specialized versions of function if available, null otherwise
 * @return new ScriptFunction
 */
static ScriptFunction makeFunction(final String name, final MethodHandle methodHandle, final Specialization[] specs) {
    return makeFunction(name, methodHandle, specs, ScriptFunctionData.IS_BUILTIN);
}

/**
 * Constructor called by Nasgen generated code, no membercount, use the default map.
 * Creates builtin functions only.
 *
 * @param name name of function
 * @param invokeHandle handle for invocation
 * @param specs specialized versions of this method, if available, null otherwise
 */
ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final Specialization[] specs) {
    this(name, invokeHandle, specs, Global.instance());
}

/**
 * Constructor called by Nasgen generated code, no membercount, use the map passed as argument.
 * Creates builtin functions only.
 *
 * @param name name of function
 * @param invokeHandle handle for invocation
 * @param map initial property map
 * @param specs specialized versions of this method, if available, null otherwise
 */
ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final PropertyMap map, final Specialization[] specs) {
    this(name, invokeHandle, map, specs, Global.instance());
}

/**
 * Constructor called by Global.newScriptFunction (runtime).
 *
 * @param name name of function
 * @param methodHandle handle for invocation
 * @param scope scope object
 * @param specs specialized versions of this method, if available, null otherwise
 * @param flags {@link ScriptFunctionData} flags
 */
ScriptFunctionImpl(final String name, final MethodHandle methodHandle, final ScriptObject scope, final Specialization[] specs, final int flags) {
    this(name, methodHandle, scope, specs, flags, Global.instance());
}

/**
 * Factory method for non-constructor built-in functions
 *
 * @param name   function name
 * @param methodHandle handle for invocation
 * @param specs  specialized versions of function if available, null otherwise
 * @return new ScriptFunction
 */
static ScriptFunction makeFunction(final String name, final MethodHandle methodHandle, final Specialization[] specs) {
    return makeFunction(name, methodHandle, specs, ScriptFunctionData.IS_BUILTIN);
}

/**
 * Constructor called by Nasgen generated code, no membercount, use the default map.
 * Creates builtin functions only.
 *
 * @param name name of function
 * @param invokeHandle handle for invocation
 * @param specs specialized versions of this method, if available, null otherwise
 */
ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final Specialization[] specs) {
    this(name, invokeHandle, specs, Global.instance());
}

/**
 * Constructor called by Nasgen generated code, no membercount, use the map passed as argument.
 * Creates builtin functions only.
 *
 * @param name name of function
 * @param invokeHandle handle for invocation
 * @param map initial property map
 * @param specs specialized versions of this method, if available, null otherwise
 */
ScriptFunctionImpl(final String name, final MethodHandle invokeHandle, final PropertyMap map, final Specialization[] specs) {
    this(name, invokeHandle, map, specs, Global.instance());
}

/**
 * Constructor called by Global.newScriptFunction (runtime).
 *
 * @param name name of function
 * @param methodHandle handle for invocation
 * @param scope scope object
 * @param specs specialized versions of this method, if available, null otherwise
 * @param flags {@link ScriptFunctionData} flags
 */
ScriptFunctionImpl(final String name, final MethodHandle methodHandle, final ScriptObject scope, final Specialization[] specs, final int flags) {
    this(name, methodHandle, scope, specs, flags, Global.instance());
}

/**
 * Factory method for non-constructor built-in functions
 *
 * @param name   function name
 * @param methodHandle handle for invocation
 * @param specs  specialized versions of function if available, null otherwise
 * @return new ScriptFunction
 */
static ScriptFunction makeFunction(final String name, final MethodHandle methodHandle, final Specialization[] specs) {
    return makeFunction(name, methodHandle, specs, ScriptFunctionData.IS_BUILTIN);
}