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42 lines
1.3 KiB
Plaintext
42 lines
1.3 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <Foundation/Foundation.h>
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#include "mac_utils.h"
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#include "nsXPCOM.h"
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void GetObjCExceptionInfo(void* inException, nsACString& outString)
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{
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NSException* e = (NSException*)inException;
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NSString* name = [e name];
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NSString* reason = [e reason];
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unsigned int nameLength = [name length];
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unsigned int reasonLength = [reason length];
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unichar* nameBuffer = (unichar*)NS_Alloc(sizeof(unichar) * (nameLength + 1));
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if (!nameBuffer)
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return;
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unichar* reasonBuffer = (unichar*)NS_Alloc(sizeof(unichar) * (reasonLength + 1));
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if (!reasonBuffer) {
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NS_Free(nameBuffer);
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return;
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}
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[name getCharacters:nameBuffer];
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[reason getCharacters:reasonBuffer];
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nameBuffer[nameLength] = '\0';
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reasonBuffer[reasonLength] = '\0';
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outString.AssignLiteral("\nObj-C Exception data:\n");
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AppendUTF16toUTF8(reinterpret_cast<const PRUnichar*>(nameBuffer), outString);
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outString.AppendLiteral(": ");
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AppendUTF16toUTF8(reinterpret_cast<const PRUnichar*>(reasonBuffer), outString);
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NS_Free(nameBuffer);
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NS_Free(reasonBuffer);
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}
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