升级rhino到1.7.14

2024-05-02 11:11:47 +08:00
parent 5cd0adabc3
commit b7b97665f2
31 changed files with 3 additions and 4 deletions
@@ -0,0 +1,109 @@
+/*
+ * Decompiled with CFR 0.152.
+ */
+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
+
+open class SimpleScriptContext(
+    private var engineScope: Bindings = SimpleBindings(),
+    override var errorWriter: Writer = PrintWriter(System.err, true),
+    override var reader: Reader = InputStreamReader(System.`in`),
+    override var writer: Writer = PrintWriter(System.out, true)
+) : ScriptContext {
+    private var globalScope: Bindings? = null
+
+    override fun setBindings(bindings: Bindings?, scope: Int) {
+        when (scope) {
+            ENGINE_SCOPE -> {
+                if (bindings == null) {
+                    throw NullPointerException("Engine scope cannot be null.")
+                }
+                engineScope = bindings
+                return
+            }
+
+            GLOBAL_SCOPE -> {
+                globalScope = bindings
+                return
+            }
+        }
+        throw IllegalArgumentException("Invalid scope value.")
+    }
+
+    override fun getAttribute(name: String): Any? {
+        return if (engineScope.containsKey(name)) {
+            this.getAttribute(name, ENGINE_SCOPE)
+        } else if (globalScope?.containsKey(name) == true) {
+            this.getAttribute(name, GLOBAL_SCOPE)
+        } else {
+            null
+        }
+    }
+
+    override fun getAttribute(name: String, scope: Int): Any? {
+        when (scope) {
+            ENGINE_SCOPE -> {
+                return engineScope[name]
+            }
+
+            GLOBAL_SCOPE -> {
+                return globalScope?.get(name)
+            }
+        }
+        throw IllegalArgumentException("Illegal scope value.")
+    }
+
+    override fun removeAttribute(name: String, scope: Int): Any? {
+        when (scope) {
+            ENGINE_SCOPE -> {
+                return getBindings(ENGINE_SCOPE)?.remove(name)
+            }
+
+            GLOBAL_SCOPE -> {
+                return getBindings(GLOBAL_SCOPE)?.remove(name)
+            }
+        }
+        throw IllegalArgumentException("Illegal scope value.")
+    }
+
+    override fun setAttribute(name: String, value: Any?, scope: Int) {
+        when (scope) {
+            ENGINE_SCOPE -> engineScope[name] = value
+            GLOBAL_SCOPE -> globalScope?.put(name, value)
+            else -> throw IllegalArgumentException("Illegal scope value.")
+        }
+    }
+
+    override fun getAttributesScope(name: String): Int {
+        return if (engineScope.containsKey(name)) {
+            ENGINE_SCOPE
+        } else if (globalScope?.containsKey(name) == true) {
+            GLOBAL_SCOPE
+        } else {
+            -1
+        }
+    }
+
+    override fun getBindings(scope: Int): Bindings? {
+        if (scope == ENGINE_SCOPE) {
+            return engineScope
+        }
+        if (scope == GLOBAL_SCOPE) {
+            return globalScope
+        }
+        throw IllegalArgumentException("Illegal scope value.")
+    }
+
+    override val scopes: List<Int>
+        get() = Companion.scopes
+
+    companion object {
+        private val scopes = listOf(ENGINE_SCOPE, GLOBAL_SCOPE)
+    }
+}