forked from mirrors/gecko-dev
56051da2d0
This patch was generated with the commands: ``` rg -l 'NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT' . | xargs sed -i '' -e 's/NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT/NS_OBJC_BEGIN_TRY_BLOCK_RETURN/g' rg -l 'NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT' . | xargs sed -i '' -e 's/NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT/NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE)/g' ``` Differential Revision: https://phabricator.services.mozilla.com/D104957
34 lines
995 B
Text
34 lines
995 B
Text
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 "MacStringHelpers.h"
|
|
#include "nsObjCExceptions.h"
|
|
|
|
#include "mozilla/IntegerTypeTraits.h"
|
|
#include <limits>
|
|
|
|
namespace mozilla {
|
|
|
|
nsresult CopyCocoaStringToXPCOMString(NSString* aFrom, nsAString& aTo) {
|
|
NS_OBJC_BEGIN_TRY_BLOCK_RETURN;
|
|
|
|
NSUInteger len = [aFrom length];
|
|
if (len > std::numeric_limits<nsAString::size_type>::max()) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
if (!aTo.SetLength(len, mozilla::fallible)) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
[aFrom getCharacters:reinterpret_cast<unichar*>(aTo.BeginWriting()) range:NSMakeRange(0, len)];
|
|
|
|
return NS_OK;
|
|
|
|
NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE);
|
|
}
|
|
|
|
} // namespace Mozilla
|