mac_utils.mm - mozsearch

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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/. */

#include <Foundation/Foundation.h>

#include "mac_utils.h"

#include "nsXPCOM.h"

#include "mozilla/MacStringHelpers.h"

#include "mozilla/Unused.h"

void GetObjCExceptionInfo(void* inException, nsACString& outString) {

  NSException* e = (NSException*)inException;

  NSString* name = [e name];

  NSString* reason = [e reason];

  NSArray* stackAddresses = [e callStackReturnAddresses];

  outString.AssignLiteral("\nObj-C Exception data:\n");

  outString.Append([name UTF8String]);

  outString.AppendLiteral(": ");

  outString.Append([reason UTF8String]);

  outString.AppendLiteral("\n\nThrown at stack:\n");

  for (NSNumber* address in stackAddresses) {

    outString.AppendPrintf("0x%lx\n", [address unsignedIntegerValue]);

  outString.AppendLiteral("\n");