зеркало из https://github.com/mozilla/gecko-dev.git
566 строки
15 KiB
C++
566 строки
15 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsIServiceManager.h"
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#include "nsICharsetConverterManager.h"
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#include "nsUCSupport.h"
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#include "nsString.h"
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#include "nsIStringEnumerator.h"
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#include "nsVoidArray.h"
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//----------------------------------------------------------------------------
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// Global functions and data [declaration]
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#define ARRAY_SIZE(_array) (sizeof(_array) / sizeof(_array[0]))
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#define SMALL_BUFFER_SIZE 512
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#define MED_BUFFER_SIZE 1024
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#define BIG_BUFFER_SIZE 2048
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static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CID);
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//----------------------------------------------------------------------------
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// Class nsTestLog [declaration]
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/**
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* A Logging class for test programs.
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*
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* This simple test program will not trigger a component registration. So
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* Mozilla has to be run once before running this, so that the necessary
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* components will be registered. Also, please observe that the ContractID's are
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* case sensitive now!
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*
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* @created 28/Mar/2000
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* @author Catalin Rotaru [CATA]
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*/
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class nsTestLog
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{
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private:
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static const char * kTraceDelimiter;
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nsCAutoString mTrace;
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public:
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void AddTrace(char * aTrace);
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void DelTrace(char * aTrace);
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void PrintError(char * aCall, int aError);
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void PrintError(char * aCall, char * aMessage);
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};
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//----------------------------------------------------------------------------
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// Class nsTestUConv [declaration]
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/**
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* The main class of the program.
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*
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* XXX Create a very general set of "bug and regression" test cases and the
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* one in TestTempBug()
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* XXX Apply the new argument style (pointers) to the converters interfaces
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*
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* @created 28/Mar/2000
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* @author Catalin Rotaru [CATA]
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*/
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class nsTestUConv
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{
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private:
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nsTestLog mLog;
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/**
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* Run the built-in set of self tests for encoders.
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*/
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nsresult TestEncoders();
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/**
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* Run the built-in set of self tests for decoders.
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*/
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nsresult TestDecoders();
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/**
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* Run the built-in set of self tests for the CharsetManager.
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*/
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nsresult TestCharsetManager();
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/**
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* Display charset detectors and their attributes.
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*/
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nsresult DisplayDetectors();
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/**
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* Display charsets and their attributes.
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*/
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nsresult DisplayCharsets();
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/**
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* Run a temporary debug test. This method is ment as a placeholder when some
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* quick debugging is needed.
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*/
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nsresult TestTempBug();
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nsresult Encode(PRUnichar ** aSrc, PRUnichar * aSrcEnd, char ** aDest,
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char * aDestEnd, const nsAFlatCString& aCharset);
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/**
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* Bridge methods between the new argument style (poiters) and the old one
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* (lengths). To be removed when the converter interfaces will switch to the
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* new style.
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*
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* This wraps an encoder Convert() call.
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*/
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nsresult ConvertEncode(PRUnichar ** aSrc, PRUnichar * aSrcEnd, char ** aDest,
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char * aDestEnd, nsIUnicodeEncoder * aEncoder);
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/**
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* This wraps an encoder Finish() call.
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*/
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nsresult FinishEncode(char ** aDest, char * aDestEnd,
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nsIUnicodeEncoder * aEncoder);
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void PrintSpaces(int aCount);
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public:
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/**
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* Main method of the program.
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*/
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nsresult Main(int aArgC, char ** aArgV);
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};
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//----------------------------------------------------------------------------
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// Global functions and data [implementation]
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int main(int argc, char ** argv)
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{
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nsTestUConv testObj;
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nsresult res;
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res = testObj.Main(argc, argv);
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return (NS_FAILED(res));
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}
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//----------------------------------------------------------------------------
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// Class nsTestLog [implementation]
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const char * nsTestLog::kTraceDelimiter = ".";
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void nsTestLog::AddTrace(char * aTrace)
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{
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mTrace.Append(aTrace);
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mTrace.Append(kTraceDelimiter);
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}
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void nsTestLog::DelTrace(char * aTrace)
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{
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mTrace.Truncate(mTrace.Length() - strlen(aTrace) - strlen(kTraceDelimiter));
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}
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void nsTestLog::PrintError(char * aCall, int aError)
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{
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const char * trace = mTrace.get();
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printf("ERROR at %s%s code=0x%x.\n", trace, aCall, aError);
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}
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void nsTestLog::PrintError(char * aCall, char * aMessage)
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{
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const char * trace = mTrace.get();
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printf("ERROR at %s%s reason: %s.\n", trace, aCall, aMessage);
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}
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//----------------------------------------------------------------------------
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// Class nsTestUConv [implementation]
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nsresult nsTestUConv::TestEncoders()
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{
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char * trace = "TestEncoders";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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nsCOMPtr<nsICharsetConverterManager> ccMan =
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do_GetService(kCharsetConverterManagerCID, &res);
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if (NS_FAILED(res)) return res;
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nsCOMPtr<nsIUTF8StringEnumerator> encoders;
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res = ccMan->GetEncoderList(getter_AddRefs(encoders));
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if (NS_FAILED(res)) return res;
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PRUint32 encoderCount=0;
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PRBool hasMore;
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encoders->HasMore(&hasMore);
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nsCAutoString charset;
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while (hasMore) {
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encoders->GetNext(charset);
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encoders->HasMore(&hasMore);
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}
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mLog.DelTrace(trace);
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return res;
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}
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nsresult nsTestUConv::TestDecoders()
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{
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char * trace = "TestDecoders";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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// XXX write me
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mLog.DelTrace(trace);
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return res;
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}
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nsresult nsTestUConv::TestCharsetManager()
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{
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char * trace = "TestCharsetManager";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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nsAutoString name;
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nsCOMPtr<nsIAtom> csAtom;
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nsCOMPtr<nsICharsetConverterManager> ccMan =
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do_GetService(kCharsetConverterManagerCID, &res);
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if (NS_FAILED(res)) {
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mLog.PrintError("NS_WITH_SERVICE", res);
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return res;
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}
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mLog.DelTrace(trace);
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return res;
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}
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nsresult nsTestUConv::DisplayDetectors()
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{
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char * trace = "DisplayDetectors";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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nsCOMPtr<nsICharsetConverterManager> ccMan =
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do_GetService(kCharsetConverterManagerCID, &res);
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if (NS_FAILED(res)) {
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mLog.PrintError("NS_WITH_SERVICE", res);
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return res;
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}
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// charset detectors
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nsCOMPtr<nsIUTF8StringEnumerator> detectors;
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res = ccMan->GetCharsetDetectorList(getter_AddRefs(detectors));
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if (NS_FAILED(res)) {
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mLog.PrintError("GetCharsetDetectorList()", res);
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return res;
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}
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printf("***** Character Set Detectors *****\n");
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PRBool hasMore;
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detectors->HasMore(&hasMore);
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while (hasMore) {
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nsCAutoString detectorName;
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res = detectors->GetNext(detectorName);
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if (NS_FAILED(res)) {
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mLog.PrintError("GetNext()", res);
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return res;
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}
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printf("%s", detectorName.get());
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PrintSpaces(36 - detectorName.Length()); // align to hard coded column number
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nsAutoString title;
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res = ccMan->GetCharsetTitle(detectorName.get(), title);
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if (NS_FAILED(res)) title.SetLength(0);
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printf("\"%s\"\n", NS_LossyConvertUTF16toASCII(title).get());
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detectors->HasMore(&hasMore);
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}
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mLog.DelTrace(trace);
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return NS_OK;
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}
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nsresult nsTestUConv::DisplayCharsets()
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{
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char * trace = "DisplayCharsets";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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nsCOMPtr<nsICharsetConverterManager> ccMan =
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do_GetService(kCharsetConverterManagerCID, &res);
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if (NS_FAILED(res)) {
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mLog.PrintError("NS_WITH_SERVICE", res);
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return res;
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}
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nsCOMPtr<nsIUTF8StringEnumerator> decoders;
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nsCOMPtr<nsIUTF8StringEnumerator> encoders;
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res = ccMan->GetDecoderList(getter_AddRefs(decoders));
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if (NS_FAILED(res)) {
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mLog.PrintError("GetDecoderList()", res);
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return res;
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}
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res = ccMan->GetEncoderList(getter_AddRefs(encoders));
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if (NS_FAILED(res)) {
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mLog.PrintError("GetEncoderList()", res);
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return res;
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}
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printf("***** Character Sets *****\n");
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PRUint32 encCount = 0, decCount = 0;
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PRUint32 basicEncCount = 0, basicDecCount = 0;
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nsCStringArray allCharsets;
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nsCAutoString charset;
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PRBool hasMore;
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encoders->HasMore(&hasMore);
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while (hasMore) {
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res = encoders->GetNext(charset);
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if (NS_SUCCEEDED(res))
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allCharsets.AppendCString(charset);
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encoders->HasMore(&hasMore);
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}
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nsAutoString prop, str;
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PRUint32 count = allCharsets.Count();
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for (PRUint32 i = 0; i < count; i++) {
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const nsCString* charset = allCharsets[i];
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printf("%s", charset->get());
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PrintSpaces(24 - charset->Length()); // align to hard coded column number
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nsCOMPtr<nsIUnicodeDecoder> dec = NULL;
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res = ccMan->GetUnicodeDecoder(charset->get(), getter_AddRefs(dec));
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if (NS_FAILED(res)) printf (" ");
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else {
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printf("D");
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decCount++;
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}
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#ifdef NS_DEBUG
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// show the "basic" decoder classes
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if (dec) {
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nsCOMPtr<nsIBasicDecoder> isBasic = do_QueryInterface(dec);
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if (isBasic) {
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basicDecCount++;
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printf("b");
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}
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else printf(" ");
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}
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else printf(" ");
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#endif
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nsCOMPtr<nsIUnicodeEncoder> enc = NULL;
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res = ccMan->GetUnicodeEncoder(charset->get(), getter_AddRefs(enc));
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if (NS_FAILED(res)) printf (" ");
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else {
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printf("E");
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encCount++;
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}
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#ifdef NS_DEBUG
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if (enc) {
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nsCOMPtr<nsIBasicEncoder> isBasic = do_QueryInterface(enc);
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if (isBasic) {
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basicEncCount++;
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printf("b");
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}
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else printf(" ");
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}
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else printf(" ");
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#endif
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printf(" ");
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prop.AssignLiteral(".notForBrowser");
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res = ccMan->GetCharsetData(charset->get(), prop.get(), str);
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if ((dec != NULL) && (NS_FAILED(res))) printf ("B");
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else printf("X");
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prop.AssignLiteral(".notForComposer");
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res = ccMan->GetCharsetData(charset->get(), prop.get(), str);
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if ((enc != NULL) && (NS_FAILED(res))) printf ("C");
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else printf("X");
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prop.AssignLiteral(".notForMailView");
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res = ccMan->GetCharsetData(charset->get(), prop.get(), str);
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if ((dec != NULL) && (NS_FAILED(res))) printf ("V");
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else printf("X");
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prop.AssignLiteral(".notForMailEdit");
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res = ccMan->GetCharsetData(charset->get(), prop.get(), str);
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if ((enc != NULL) && (NS_FAILED(res))) printf ("E");
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else printf("X");
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printf("(%3d, %3d) ", encCount, decCount);
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res = ccMan->GetCharsetTitle(charset->get(), str);
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if (NS_FAILED(res)) str.SetLength(0);
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NS_LossyConvertUTF16toASCII buff2(str);
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printf(" \"%s\"\n", buff2.get());
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}
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printf("%u of %u decoders are basic (%d%%)\n",
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basicDecCount, decCount, (basicDecCount * 100) / decCount);
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printf("%u of %u encoders are basic (%d%%)\n",
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basicEncCount, encCount, (basicEncCount * 100) / encCount);
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mLog.DelTrace(trace);
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return NS_OK;
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}
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nsresult nsTestUConv::TestTempBug()
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{
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char * trace = "TestTempBug";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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NS_NAMED_LITERAL_CSTRING(charset, "ISO-2022-JP");
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PRUnichar src[] = {0x0043, 0x004e, 0x0045, 0x0054, 0x0020, 0x004A, 0x0061,
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0x0070, 0x0061, 0x006E, 0x0020, 0x7DE8, 0x96C6, 0x5C40};
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PRUnichar * srcEnd = src + ARRAY_SIZE(src);
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char dest[BIG_BUFFER_SIZE];
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char * destEnd = dest + BIG_BUFFER_SIZE;
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PRUnichar * p = src;
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char * q = dest;
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res = Encode(&p, srcEnd, &q, destEnd, charset);
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mLog.DelTrace(trace);
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return res;
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}
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nsresult nsTestUConv::Encode(PRUnichar ** aSrc, PRUnichar * aSrcEnd,
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char ** aDest, char * aDestEnd,
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const nsAFlatCString& aCharset)
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{
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char * trace = "Encode";
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mLog.AddTrace(trace);
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nsresult res = NS_OK;
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nsCOMPtr<nsICharsetConverterManager> ccMan =
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do_GetService(kCharsetConverterManagerCID, &res);
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if (NS_FAILED(res)) {
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mLog.PrintError("NS_WITH_SERVICE", res);
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return res;
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}
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nsCOMPtr<nsIUnicodeEncoder> enc;
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res = ccMan->GetUnicodeEncoder(aCharset.get(), getter_AddRefs(enc));
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if (NS_FAILED(res)) {
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mLog.PrintError("GetUnicodeEncoder()", res);
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return res;
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}
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res = ConvertEncode(aSrc, aSrcEnd, aDest, aDestEnd, enc);
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if (NS_FAILED(res)) {
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mLog.PrintError("Convert()", res);
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return res;
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}
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res = FinishEncode(aDest, aDestEnd, enc);
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if (NS_FAILED(res)) {
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mLog.PrintError("Finish()", res);
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return res;
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}
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mLog.DelTrace(trace);
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return res;
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}
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nsresult nsTestUConv::ConvertEncode(PRUnichar ** aSrc, PRUnichar * aSrcEnd,
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char ** aDest, char * aDestEnd,
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nsIUnicodeEncoder * aEncoder)
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{
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PRUnichar * src = (*aSrc);
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char * dest = (*aDest);
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PRInt32 srcLen = aSrcEnd - src;
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PRInt32 destLen = aDestEnd - dest;
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nsresult res = aEncoder->Convert(src, &srcLen, dest, &destLen);
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(*aSrc) = src + srcLen;
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(*aDest) = dest + destLen;
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return res;
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}
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nsresult nsTestUConv::FinishEncode(char ** aDest, char * aDestEnd,
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nsIUnicodeEncoder * aEncoder)
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{
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char * dest = (*aDest);
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PRInt32 destLen = aDestEnd - dest;
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nsresult res = aEncoder->Finish(dest, &destLen);
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(*aDest) = dest + destLen;
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return res;
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}
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void nsTestUConv::PrintSpaces(int aCount)
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{
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for (int i = 0; i < aCount; i++) printf(" ");
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}
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nsresult nsTestUConv::Main(int aArgC, char ** aArgV)
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|
{
|
|
char * trace = "Main";
|
|
mLog.AddTrace(trace);
|
|
nsresult res = NS_OK;
|
|
|
|
if (aArgC < 2) {
|
|
// no arguments were passed to the program, so we just run the self tests
|
|
res = TestCharsetManager();
|
|
if (NS_SUCCEEDED(res)) res = TestEncoders();
|
|
if (NS_SUCCEEDED(res)) res = TestDecoders();
|
|
} else if (!strcmp(aArgV[1], "-tempbug")) {
|
|
// we are testing a temporary bug
|
|
res = TestTempBug();
|
|
} else if (!strcmp(aArgV[1], "-display")) {
|
|
// display all the available data
|
|
res = DisplayDetectors();
|
|
if (NS_SUCCEEDED(res)) res = DisplayCharsets();
|
|
}
|
|
|
|
mLog.DelTrace(trace);
|
|
return res;
|
|
}
|