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Rhino JavaScript Java Library Source Code
Rhino JavaScript Java Library is an open-source implementation of JavaScript written entirely in Java.
Rhino JavaScript Java Library Source Code files are provided in binary package (rhino-1.7.14.zip).
You can also browse the source code below:
✍: FYIcenter.com
⏎ org/mozilla/javascript/NativeCallSite.java
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ package org.mozilla.javascript; /** * This class is used by the V8 extension "Error.prepareStackTrace." It is passed to that function, * which may then use it to format the stack as it sees fit. */ public class NativeCallSite extends IdScriptableObject { private static final long serialVersionUID = 2688372752566593594L; private static final String CALLSITE_TAG = "CallSite"; private ScriptStackElement element; static void init(Scriptable scope, boolean sealed) { NativeCallSite cs = new NativeCallSite(); cs.exportAsJSClass(MAX_PROTOTYPE_ID, scope, sealed); } static NativeCallSite make(Scriptable scope, Scriptable ctorObj) { NativeCallSite cs = new NativeCallSite(); Scriptable proto = (Scriptable) (ctorObj.get("prototype", ctorObj)); cs.setParentScope(scope); cs.setPrototype(proto); return cs; } private NativeCallSite() {} void setElement(ScriptStackElement elt) { this.element = elt; } @Override public String getClassName() { return "CallSite"; } @Override protected void initPrototypeId(int id) { String s; int arity; switch (id) { case Id_constructor: arity = 0; s = "constructor"; break; case Id_getThis: arity = 0; s = "getThis"; break; case Id_getTypeName: arity = 0; s = "getTypeName"; break; case Id_getFunction: arity = 0; s = "getFunction"; break; case Id_getFunctionName: arity = 0; s = "getFunctionName"; break; case Id_getMethodName: arity = 0; s = "getMethodName"; break; case Id_getFileName: arity = 0; s = "getFileName"; break; case Id_getLineNumber: arity = 0; s = "getLineNumber"; break; case Id_getColumnNumber: arity = 0; s = "getColumnNumber"; break; case Id_getEvalOrigin: arity = 0; s = "getEvalOrigin"; break; case Id_isToplevel: arity = 0; s = "isToplevel"; break; case Id_isEval: arity = 0; s = "isEval"; break; case Id_isNative: arity = 0; s = "isNative"; break; case Id_isConstructor: arity = 0; s = "isConstructor"; break; case Id_toString: arity = 0; s = "toString"; break; default: throw new IllegalArgumentException(String.valueOf(id)); } initPrototypeMethod(CALLSITE_TAG, id, s, arity); } @Override public Object execIdCall( IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, Object[] args) { if (!f.hasTag(CALLSITE_TAG)) { return super.execIdCall(f, cx, scope, thisObj, args); } int id = f.methodId(); switch (id) { case Id_constructor: return make(scope, f); case Id_getFunctionName: return getFunctionName(thisObj); case Id_getFileName: return getFileName(thisObj); case Id_getLineNumber: return getLineNumber(thisObj); case Id_getThis: case Id_getTypeName: case Id_getFunction: case Id_getColumnNumber: return Undefined.instance; case Id_getMethodName: return null; case Id_getEvalOrigin: case Id_isEval: case Id_isConstructor: case Id_isNative: case Id_isToplevel: return Boolean.FALSE; case Id_toString: return js_toString(thisObj); default: throw new IllegalArgumentException(String.valueOf(id)); } } @Override public String toString() { if (element == null) { return ""; } return element.toString(); } private static Object js_toString(Scriptable obj) { while (obj != null && !(obj instanceof NativeCallSite)) { obj = obj.getPrototype(); } if (obj == null) { return NOT_FOUND; } NativeCallSite cs = (NativeCallSite) obj; StringBuilder sb = new StringBuilder(); cs.element.renderJavaStyle(sb); return sb.toString(); } private static Object getFunctionName(Scriptable obj) { while (obj != null && !(obj instanceof NativeCallSite)) { obj = obj.getPrototype(); } if (obj == null) { return NOT_FOUND; } NativeCallSite cs = (NativeCallSite) obj; return (cs.element == null ? null : cs.element.functionName); } private static Object getFileName(Scriptable obj) { while (obj != null && !(obj instanceof NativeCallSite)) { obj = obj.getPrototype(); } if (obj == null) { return NOT_FOUND; } NativeCallSite cs = (NativeCallSite) obj; return (cs.element == null ? null : cs.element.fileName); } private static Object getLineNumber(Scriptable obj) { while (obj != null && !(obj instanceof NativeCallSite)) { obj = obj.getPrototype(); } if (obj == null) { return NOT_FOUND; } NativeCallSite cs = (NativeCallSite) obj; if ((cs.element == null) || (cs.element.lineNumber < 0)) { return Undefined.instance; } return Integer.valueOf(cs.element.lineNumber); } @Override protected int findPrototypeId(String s) { int id; switch (s) { case "constructor": id = Id_constructor; break; case "getThis": id = Id_getThis; break; case "getTypeName": id = Id_getTypeName; break; case "getFunction": id = Id_getFunction; break; case "getFunctionName": id = Id_getFunctionName; break; case "getMethodName": id = Id_getMethodName; break; case "getFileName": id = Id_getFileName; break; case "getLineNumber": id = Id_getLineNumber; break; case "getColumnNumber": id = Id_getColumnNumber; break; case "getEvalOrigin": id = Id_getEvalOrigin; break; case "isToplevel": id = Id_isToplevel; break; case "isEval": id = Id_isEval; break; case "isNative": id = Id_isNative; break; case "isConstructor": id = Id_isConstructor; break; case "toString": id = Id_toString; break; default: id = 0; break; } return id; } private static final int Id_constructor = 1, Id_getThis = 2, Id_getTypeName = 3, Id_getFunction = 4, Id_getFunctionName = 5, Id_getMethodName = 6, Id_getFileName = 7, Id_getLineNumber = 8, Id_getColumnNumber = 9, Id_getEvalOrigin = 10, Id_isToplevel = 11, Id_isEval = 12, Id_isNative = 13, Id_isConstructor = 14, Id_toString = 15, MAX_PROTOTYPE_ID = 15; }
⏎ org/mozilla/javascript/NativeCallSite.java
Or download all of them as a single archive file:
File name: rhino-1.7.14-sources.jar File size: 1029165 bytes Release date: 2022-01-06 Download
⇒ Example code to Test rhino-runtime-1.7.14.jar
⇐ Download Rhino JavaScript Binary Package
2022-05-03, 35454👍, 1💬
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