22  * or visit www.oracle.com if you need additional information or have any

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    23  * questions.

    24  */

    24  */

    25 

    25 

    26 package jdk.nashorn.internal.runtime.linker;

    26 package jdk.nashorn.internal.runtime.linker;

    27 

    29 

    28 import java.lang.invoke.MethodHandle;

    30 import java.lang.invoke.MethodHandle;

    29 import java.lang.invoke.MethodHandles;

    31 import java.lang.invoke.MethodHandles;

    30 import java.util.Map;

    32 import java.util.Map;

    31 import javax.script.Bindings;

    33 import javax.script.Bindings;

    36 import jdk.internal.dynalink.linker.TypeBasedGuardingDynamicLinker;

    38 import jdk.internal.dynalink.linker.TypeBasedGuardingDynamicLinker;

    37 import jdk.internal.dynalink.support.CallSiteDescriptorFactory;

    39 import jdk.internal.dynalink.support.CallSiteDescriptorFactory;

    38 import jdk.nashorn.api.scripting.JSObject;

    40 import jdk.nashorn.api.scripting.JSObject;

    39 import jdk.nashorn.internal.lookup.MethodHandleFactory;

    41 import jdk.nashorn.internal.lookup.MethodHandleFactory;

    40 import jdk.nashorn.internal.lookup.MethodHandleFunctionality;

    42 import jdk.nashorn.internal.lookup.MethodHandleFunctionality;

    42 import jdk.nashorn.internal.runtime.JSType;

    43 import jdk.nashorn.internal.runtime.JSType;

    43 

    44 

    44 /**

    45 /**

    45  * A Dynalink linker to handle web browser built-in JS (DOM etc.) objects as well

    46  * A Dynalink linker to handle web browser built-in JS (DOM etc.) objects as well

    46  * as ScriptObjects from other Nashorn contexts.

    47  * as ScriptObjects from other Nashorn contexts.

   164         } else if (key instanceof Number) {

   165         } else if (key instanceof Number) {

   165             final int index = getIndex((Number)key);

   166             final int index = getIndex((Number)key);

   166             if (index > -1) {

   167             if (index > -1) {

   167                 return ((JSObject)jsobj).getSlot(index);

   168                 return ((JSObject)jsobj).getSlot(index);

   168             }

   169             }

   170             final String name = key.toString();

   171             final String name = key.toString();

   171             // get with method name and signature. delegate it to beans linker!

   172             // get with method name and signature. delegate it to beans linker!

   172             if (name.indexOf('(') != -1) {

   173             if (name.indexOf('(') != -1) {

   173                 return fallback.invokeExact(jsobj, (Object) name);

   174                 return fallback.invokeExact(jsobj, (Object) name);

   174             }

   175             }

   181     private static void put(final Object jsobj, final Object key, final Object value) {

   182     private static void put(final Object jsobj, final Object key, final Object value) {

   182         if (key instanceof Integer) {

   183         if (key instanceof Integer) {

   183             ((JSObject)jsobj).setSlot((Integer)key, value);

   184             ((JSObject)jsobj).setSlot((Integer)key, value);

   184         } else if (key instanceof Number) {

   185         } else if (key instanceof Number) {

   185             ((JSObject)jsobj).setSlot(getIndex((Number)key), value);

   186             ((JSObject)jsobj).setSlot(getIndex((Number)key), value);

   187             ((JSObject)jsobj).setMember(key.toString(), value);

   188             ((JSObject)jsobj).setMember(key.toString(), value);

   188         }

   189         }

   189     }

   190     }

   190 

   191 

   191     private static int getIndex(final Number n) {

   192     private static int getIndex(final Number n) {