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997047e2a4
This patch moves EqualsIgnoreCase to ns[T]StringObsolete, and removes the aCount argument, instead migrating callers to use `StringBeginsWith` with a case-insensitive comparator. In addition, nsTStringRepr::Compare was removed and replaced with either calls to methods like `StringBeginsWith` or the global `Compare` method. These changes required some modifications at call-sites but should make the behaviour less surprising and more consistent. Differential Revision: https://phabricator.services.mozilla.com/D148299
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
/* 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 "nsUConvPropertySearch.h"
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#include "nsCRT.h"
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#include "nsString.h"
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#include "mozilla/BinarySearch.h"
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namespace {
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struct PropertyComparator {
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const nsCString& mKey;
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explicit PropertyComparator(const nsCString& aKey) : mKey(aKey) {}
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int operator()(const nsUConvProp& aProperty) const {
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return Compare(mKey, nsDependentCString(aProperty.mKey));
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}
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};
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} // namespace
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// static
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nsresult nsUConvPropertySearch::SearchPropertyValue(
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const nsUConvProp aProperties[], int32_t aNumberOfProperties,
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const nsACString& aKey, nsACString& aValue) {
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using mozilla::BinarySearchIf;
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const nsCString& flat = PromiseFlatCString(aKey);
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size_t index;
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if (BinarySearchIf(aProperties, 0, aNumberOfProperties,
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PropertyComparator(flat), &index)) {
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nsDependentCString val(aProperties[index].mValue,
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aProperties[index].mValueLength);
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aValue.Assign(val);
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return NS_OK;
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}
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aValue.Truncate();
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return NS_ERROR_FAILURE;
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}
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