intl/locale/src/nsUConvPropertySearch.cpp

Wed, 31 Dec 2014 07:22:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:22:50 +0100
branch
TOR_BUG_3246
changeset 4
fc2d59ddac77
permissions
-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0 1 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 2 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 4
michael@0 5 #include "nsUConvPropertySearch.h"
michael@0 6 #include "nsCRT.h"
michael@0 7 #include "nsString.h"
michael@0 8
michael@0 9 // static
michael@0 10 nsresult
michael@0 11 nsUConvPropertySearch::SearchPropertyValue(const char* aProperties[][3],
michael@0 12 int32_t aNumberOfProperties,
michael@0 13 const nsACString& aKey,
michael@0 14 nsACString& aValue)
michael@0 15 {
michael@0 16 const char* key = PromiseFlatCString(aKey).get();
michael@0 17 int32_t lo = 0;
michael@0 18 int32_t hi = aNumberOfProperties - 1;
michael@0 19 while (lo <= hi) {
michael@0 20 uint32_t mid = (lo + hi) / 2;
michael@0 21 int32_t comp = nsCRT::strcmp(aProperties[mid][0], key);
michael@0 22 if (comp > 0) {
michael@0 23 hi = mid - 1;
michael@0 24 } else if (comp < 0) {
michael@0 25 lo = mid + 1;
michael@0 26 } else {
michael@0 27 nsDependentCString val(aProperties[mid][1],
michael@0 28 NS_PTR_TO_UINT32(aProperties[mid][2]));
michael@0 29 aValue.Assign(val);
michael@0 30 return NS_OK;
michael@0 31 }
michael@0 32 }
michael@0 33 aValue.Truncate();
michael@0 34 return NS_ERROR_FAILURE;
michael@0 35 }

mercurial