From d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 Mon Sep 17 00:00:00 2001 From: Alexander Sulfrian Date: Tue, 8 Jun 2010 08:22:05 +0200 Subject: reverted folder structure change for better mergeing with upstream --- .../src/org/mozilla/javascript/NativeError.java | 227 +++++++++++++++++++++ 1 file changed, 227 insertions(+) create mode 100644 trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeError.java (limited to 'trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeError.java') diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeError.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeError.java new file mode 100644 index 0000000..4aff10c --- /dev/null +++ b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeError.java @@ -0,0 +1,227 @@ +/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * + * ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Rhino code, released + * May 6, 1999. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1997-1999 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Igor Bukanov + * Roger Lawrence + * + * Alternatively, the contents of this file may be used under the terms of + * the GNU General Public License Version 2 or later (the "GPL"), in which + * case the provisions of the GPL are applicable instead of those above. If + * you wish to allow use of your version of this file only under the terms of + * the GPL and not to allow others to use your version of this file under the + * MPL, indicate your decision by deleting the provisions above and replacing + * them with the notice and other provisions required by the GPL. If you do + * not delete the provisions above, a recipient may use your version of this + * file under either the MPL or the GPL. + * + * ***** END LICENSE BLOCK ***** */ + + +package org.mozilla.javascript; + +/** + * + * The class of error objects + * + * ECMA 15.11 + */ +final class NativeError extends IdScriptableObject +{ + static final long serialVersionUID = -5338413581437645187L; + + private static final Object ERROR_TAG = new Object(); + + static void init(Scriptable scope, boolean sealed) + { + NativeError obj = new NativeError(); + ScriptableObject.putProperty(obj, "name", "Error"); + ScriptableObject.putProperty(obj, "message", ""); + ScriptableObject.putProperty(obj, "fileName", ""); + ScriptableObject.putProperty(obj, "lineNumber", new Integer(0)); + obj.exportAsJSClass(MAX_PROTOTYPE_ID, scope, sealed); + } + + static NativeError make(Context cx, Scriptable scope, + IdFunctionObject ctorObj, Object[] args) + { + Scriptable proto = (Scriptable)(ctorObj.get("prototype", ctorObj)); + + NativeError obj = new NativeError(); + obj.setPrototype(proto); + obj.setParentScope(scope); + + int arglen = args.length; + if (arglen >= 1) { + ScriptableObject.putProperty(obj, "message", + ScriptRuntime.toString(args[0])); + if (arglen >= 2) { + ScriptableObject.putProperty(obj, "fileName", args[1]); + if (arglen >= 3) { + int line = ScriptRuntime.toInt32(args[2]); + ScriptableObject.putProperty(obj, "lineNumber", + new Integer(line)); + } + } + } + if(arglen < 3 && cx.hasFeature(Context.FEATURE_LOCATION_INFORMATION_IN_ERROR)) { + // Fill in fileName and lineNumber automatically when not specified + // explicitly, see Bugzilla issue #342807 + int[] linep = new int[1]; + String fileName = Context.getSourcePositionFromStack(linep); + ScriptableObject.putProperty(obj, "lineNumber", + new Integer(linep[0])); + if(arglen < 2) { + ScriptableObject.putProperty(obj, "fileName", fileName); + } + } + return obj; + } + + public String getClassName() + { + return "Error"; + } + + public String toString() + { + return js_toString(this); + } + + protected void initPrototypeId(int id) + { + String s; + int arity; + switch (id) { + case Id_constructor: arity=1; s="constructor"; break; + case Id_toString: arity=0; s="toString"; break; + case Id_toSource: arity=0; s="toSource"; break; + default: throw new IllegalArgumentException(String.valueOf(id)); + } + initPrototypeMethod(ERROR_TAG, id, s, arity); + } + + public Object execIdCall(IdFunctionObject f, Context cx, Scriptable scope, + Scriptable thisObj, Object[] args) + { + if (!f.hasTag(ERROR_TAG)) { + return super.execIdCall(f, cx, scope, thisObj, args); + } + int id = f.methodId(); + switch (id) { + case Id_constructor: + return make(cx, scope, f, args); + + case Id_toString: + return js_toString(thisObj); + + case Id_toSource: + return js_toSource(cx, scope, thisObj); + } + throw new IllegalArgumentException(String.valueOf(id)); + } + + private static String js_toString(Scriptable thisObj) + { + return getString(thisObj, "name")+": "+getString(thisObj, "message"); + } + + private static String js_toSource(Context cx, Scriptable scope, + Scriptable thisObj) + { + // Emulation of SpiderMonkey behavior + Object name = ScriptableObject.getProperty(thisObj, "name"); + Object message = ScriptableObject.getProperty(thisObj, "message"); + Object fileName = ScriptableObject.getProperty(thisObj, "fileName"); + Object lineNumber = ScriptableObject.getProperty(thisObj, "lineNumber"); + + StringBuffer sb = new StringBuffer(); + sb.append("(new "); + if (name == NOT_FOUND) { + name = Undefined.instance; + } + sb.append(ScriptRuntime.toString(name)); + sb.append("("); + if (message != NOT_FOUND + || fileName != NOT_FOUND + || lineNumber != NOT_FOUND) + { + if (message == NOT_FOUND) { + message = ""; + } + sb.append(ScriptRuntime.uneval(cx, scope, message)); + if (fileName != NOT_FOUND || lineNumber != NOT_FOUND) { + sb.append(", "); + if (fileName == NOT_FOUND) { + fileName = ""; + } + sb.append(ScriptRuntime.uneval(cx, scope, fileName)); + if (lineNumber != NOT_FOUND) { + int line = ScriptRuntime.toInt32(lineNumber); + if (line != 0) { + sb.append(", "); + sb.append(ScriptRuntime.toString(line)); + } + } + } + } + sb.append("))"); + return sb.toString(); + } + + private static String getString(Scriptable obj, String id) + { + Object value = ScriptableObject.getProperty(obj, id); + if (value == NOT_FOUND) return ""; + return ScriptRuntime.toString(value); + } + + protected int findPrototypeId(String s) + { + int id; +// #string_id_map# +// #generated# Last update: 2007-05-09 08:15:45 EDT + L0: { id = 0; String X = null; int c; + int s_length = s.length(); + if (s_length==8) { + c=s.charAt(3); + if (c=='o') { X="toSource";id=Id_toSource; } + else if (c=='t') { X="toString";id=Id_toString; } + } + else if (s_length==11) { X="constructor";id=Id_constructor; } + if (X!=null && X!=s && !X.equals(s)) id = 0; + break L0; + } +// #/generated# + return id; + } + + private static final int + Id_constructor = 1, + Id_toString = 2, + Id_toSource = 3, + + MAX_PROTOTYPE_ID = 3; + +// #/string_id_map# +} -- cgit v1.2.3