优化

modules/rhino1.7.3/src/main/java/com/script/AbstractScriptEngine.kt

@@ -3,6 +3,8 @@
  */
 package com.script
 
+import com.script.ScriptContext.Companion.ENGINE_SCOPE
+import com.script.ScriptContext.Companion.GLOBAL_SCOPE
 import org.mozilla.javascript.Scriptable
 import java.io.Reader
 import java.io.StringReader
@@ -14,28 +16,28 @@ abstract class AbstractScriptEngine(val bindings: Bindings? = null) : ScriptEngi
 
     init {
         bindings?.let {
-            context.setBindings(bindings, 100)
+            context.setBindings(bindings, ENGINE_SCOPE)
         }
     }
 
     override fun getBindings(scope: Int): Bindings? {
-        if (scope == 200) {
-            return context.getBindings(200)
+        if (scope == GLOBAL_SCOPE) {
+            return context.getBindings(GLOBAL_SCOPE)
         }
-        if (scope == 100) {
-            return context.getBindings(100)
+        if (scope == ENGINE_SCOPE) {
+            return context.getBindings(ENGINE_SCOPE)
         }
         throw IllegalArgumentException("Invalid scope value.")
     }
 
     override fun setBindings(bindings: Bindings?, scope: Int) {
         when (scope) {
-            200 -> {
-                context.setBindings(bindings, 200)
+            GLOBAL_SCOPE -> {
+                context.setBindings(bindings, GLOBAL_SCOPE)
             }
 
-            100 -> {
-                context.setBindings(bindings, 100)
+            ENGINE_SCOPE -> {
+                context.setBindings(bindings, ENGINE_SCOPE)
             }
 
             else -> {
@@ -45,11 +47,11 @@ abstract class AbstractScriptEngine(val bindings: Bindings? = null) : ScriptEngi
     }
 
     override fun put(key: String, value: Any?) {
-        getBindings(100)?.put(key, value)
+        getBindings(ENGINE_SCOPE)?.put(key, value)
     }
 
     override fun get(key: String): Any? {
-        return getBindings(100)?.get(key)
+        return getBindings(ENGINE_SCOPE)?.get(key)
     }
 
     override suspend fun evalSuspend(script: String, scope: Scriptable): Any? {
@@ -96,9 +98,9 @@ abstract class AbstractScriptEngine(val bindings: Bindings? = null) : ScriptEngi
 
     override fun getScriptContext(bindings: Bindings): ScriptContext {
         val ctx = SimpleScriptContext(bindings, context.errorWriter, context.reader, context.writer)
-        val gs = getBindings(200)
+        val gs = getBindings(GLOBAL_SCOPE)
         if (gs != null) {
-            ctx.setBindings(gs, 200)
+            ctx.setBindings(gs, GLOBAL_SCOPE)
         }
         return ctx
     }

modules/rhino1.7.3/src/main/java/com/script/CompiledScript.kt

@@ -3,6 +3,8 @@
  */
 package com.script
 
+import com.script.ScriptContext.Companion.ENGINE_SCOPE
+import com.script.ScriptContext.Companion.GLOBAL_SCOPE
 import org.mozilla.javascript.Scriptable
 import kotlin.coroutines.CoroutineContext
 
@@ -27,8 +29,8 @@ abstract class CompiledScript {
         var ctxt = getEngine().context
         if (bindings != null) {
             val tempContext = SimpleScriptContext()
-            tempContext.setBindings(bindings, 100)
-            tempContext.setBindings(ctxt.getBindings(200), 200)
+            tempContext.setBindings(bindings, ENGINE_SCOPE)
+            tempContext.setBindings(ctxt.getBindings(GLOBAL_SCOPE), GLOBAL_SCOPE)
             tempContext.writer = ctxt.writer
             tempContext.reader = ctxt.reader
             tempContext.errorWriter = ctxt.errorWriter

modules/rhino1.7.3/src/main/java/com/script/SimpleScriptContext.kt

@@ -3,11 +3,12 @@
  */
 package com.script
 
+import com.script.ScriptContext.Companion.ENGINE_SCOPE
+import com.script.ScriptContext.Companion.GLOBAL_SCOPE
 import java.io.InputStreamReader
 import java.io.PrintWriter
 import java.io.Reader
 import java.io.Writer
-import java.util.*
 
 open class SimpleScriptContext(
     private var engineScope: Bindings = SimpleBindings(),
@@ -19,7 +20,7 @@ open class SimpleScriptContext(
 
     override fun setBindings(bindings: Bindings?, scope: Int) {
         when (scope) {
-            100 -> {
+            ENGINE_SCOPE -> {
                 if (bindings == null) {
                     throw NullPointerException("Engine scope cannot be null.")
                 }
@@ -27,7 +28,7 @@ open class SimpleScriptContext(
                 return
             }
 
-            200 -> {
+            GLOBAL_SCOPE -> {
                 globalScope = bindings
                 return
             }
@@ -36,21 +37,22 @@ open class SimpleScriptContext(
     }
 
     override fun getAttribute(name: String): Any? {
-        if (engineScope.containsKey(name)) {
-            return this.getAttribute(name, 100)
-        }
-        return if (globalScope?.containsKey(name) != true) {
+        return if (engineScope.containsKey(name)) {
+            this.getAttribute(name, ENGINE_SCOPE)
+        } else if (globalScope?.containsKey(name) == true) {
+            this.getAttribute(name, GLOBAL_SCOPE)
+        } else {
             null
-        } else this.getAttribute(name, 200)
+        }
     }
 
     override fun getAttribute(name: String, scope: Int): Any? {
         when (scope) {
-            100 -> {
+            ENGINE_SCOPE -> {
                 return engineScope[name]
             }
 
-            200 -> {
+            GLOBAL_SCOPE -> {
                 return globalScope?.get(name)
             }
         }
@@ -59,12 +61,12 @@ open class SimpleScriptContext(
 
     override fun removeAttribute(name: String, scope: Int): Any? {
         when (scope) {
-            100 -> {
-                return getBindings(100)?.remove(name)
+            ENGINE_SCOPE -> {
+                return getBindings(ENGINE_SCOPE)?.remove(name)
             }
 
-            200 -> {
-                return getBindings(200)?.remove(name)
+            GLOBAL_SCOPE -> {
+                return getBindings(GLOBAL_SCOPE)?.remove(name)
             }
         }
         throw IllegalArgumentException("Illegal scope value.")
@@ -72,33 +74,27 @@ open class SimpleScriptContext(
 
     override fun setAttribute(name: String, value: Any?, scope: Int) {
         when (scope) {
-            100 -> {
-                engineScope[name] = value
-                return
-            }
-
-            200 -> {
-                globalScope?.put(name, value)
-                return
-            }
+            ENGINE_SCOPE -> engineScope[name] = value
+            GLOBAL_SCOPE -> globalScope?.put(name, value)
+            else -> throw IllegalArgumentException("Illegal scope value.")
         }
-        throw IllegalArgumentException("Illegal scope value.")
     }
 
     override fun getAttributesScope(name: String): Int {
-        if (engineScope.containsKey(name)) {
-            return 100
-        }
-        return if (globalScope?.containsKey(name) != true) {
+        return if (engineScope.containsKey(name)) {
+            ENGINE_SCOPE
+        } else if (globalScope?.containsKey(name) == true) {
+            GLOBAL_SCOPE
+        } else {
             -1
-        } else 200
+        }
     }
 
     override fun getBindings(scope: Int): Bindings? {
-        if (scope == 100) {
+        if (scope == ENGINE_SCOPE) {
             return engineScope
         }
-        if (scope == 200) {
+        if (scope == GLOBAL_SCOPE) {
             return globalScope
         }
         throw IllegalArgumentException("Illegal scope value.")
@@ -108,12 +104,6 @@ open class SimpleScriptContext(
         get() = Companion.scopes
 
     companion object {
-        private var scopes: MutableList<Int> = ArrayList(2)
-
-        init {
-            scopes.add(100)
-            scopes.add(200)
-            scopes = Collections.unmodifiableList(scopes)
-        }
+        private val scopes = listOf(ENGINE_SCOPE, GLOBAL_SCOPE)
     }
 }

modules/rhino1.7.3/src/main/java/com/script/rhino/RhinoScriptEngine.kt

@@ -239,8 +239,13 @@ object RhinoScriptEngine : AbstractScriptEngine(), Invocable, Compilable {
 
     override fun getRuntimeScope(context: ScriptContext): Scriptable {
         val newScope: Scriptable = ExternalScriptable(context, indexedProps)
-        newScope.prototype = topLevel
-        newScope.put("context", newScope, context)
+        val cx = Context.enter()
+        try {
+            newScope.prototype = RhinoTopLevel(cx, this)
+        } finally {
+            Context.exit()
+        }
+        //newScope.put("context", newScope, context)
         return newScope
     }
 
@@ -298,6 +303,7 @@ object RhinoScriptEngine : AbstractScriptEngine(), Invocable, Compilable {
                 cx.setClassShutter(RhinoClassShutter)
                 cx.wrapFactory = RhinoWrapFactory
                 cx.instructionObserverThreshold = 10000
+                cx.maximumInterpreterStackDepth = 1000
                 return cx
             }
 

modules/rhino1.7.3/src/main/java/com/script/rhino/RhinoTopLevel.kt

@@ -27,8 +27,12 @@ package com.script.rhino
 import com.script.Bindings
 import com.script.ScriptContext
 import com.script.SimpleScriptContext
-import org.mozilla.javascript.*
+import org.mozilla.javascript.Context
 import org.mozilla.javascript.Function
+import org.mozilla.javascript.ImporterTopLevel
+import org.mozilla.javascript.Scriptable
+import org.mozilla.javascript.Synchronizer
+import org.mozilla.javascript.Wrapper
 import java.security.AccessControlContext
 
 /**
@@ -44,10 +48,10 @@ class RhinoTopLevel(cx: Context, val scriptEngine: RhinoScriptEngine) :
     ImporterTopLevel(cx, System.getSecurityManager() != null) {
 
     init {
-        LazilyLoadedCtor(this, "JSAdapter", "com.script.rhino.JSAdapter", false)
-        JavaAdapter.init(cx, this, false)
-        val names = arrayOf("bindings", "scope", "sync")
-        defineFunctionProperties(names, RhinoTopLevel::class.java, 2)
+//        LazilyLoadedCtor(this, "JSAdapter", "com.script.rhino.JSAdapter", false)
+//        JavaAdapter.init(cx, this, false)
+//        val names = arrayOf("bindings", "scope", "sync")
+//        defineFunctionProperties(names, RhinoTopLevel::class.java, 2)
     }
 
     val accessContext: AccessControlContext?