-/*
- * @(#)Features.cpp 1.4 00/03/15
- *
- * (C) Copyright IBM Corp. 1998-2015 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "OpenTypeUtilities.h"
-#include "OpenTypeTables.h"
-#include "ICUFeatures.h"
-#include "LESwaps.h"
-
-U_NAMESPACE_BEGIN
-
-LEReferenceTo<FeatureTable> FeatureListTable::getFeatureTable(const LETableReference &base, le_uint16 featureIndex, LETag *featureTag, LEErrorCode &success) const
-{
- LEReferenceToArrayOf<FeatureRecord>
- featureRecordArrayRef(base, success, featureRecordArray, featureIndex+1);
-
- if (featureIndex >= SWAPW(featureCount) || LE_FAILURE(success)) {
- return LEReferenceTo<FeatureTable>();
- }
-
- Offset featureTableOffset = featureRecordArray[featureIndex].featureTableOffset;
-
- *featureTag = SWAPT(featureRecordArray[featureIndex].featureTag);
-
- return LEReferenceTo<FeatureTable>(base, success, SWAPW(featureTableOffset));
-}
-
-#if 0
-/*
- * Note: according to the OpenType Spec. v 1.4, the entries in the Feature
- * List Table are sorted alphabetically by feature tag; however, there seem
- * to be some fonts which have an unsorted list; that's why the binary search
- * is #if 0'd out and replaced by a linear search.
- *
- * Also note: as of ICU 2.6, this method isn't called anyhow...
- */
-const FeatureTable *FeatureListTable::getFeatureTable(LETag featureTag) const
-{
-#if 0
- Offset featureTableOffset =
- OpenTypeUtilities::getTagOffset(featureTag, (TagAndOffsetRecord *) featureRecordArray, SWAPW(featureCount));
-
- if (featureTableOffset == 0) {
- return 0;
- }
-
- return (const FeatureTable *) ((char *) this + SWAPW(featureTableOffset));
-#else
- int count = SWAPW(featureCount);
-
- for (int i = 0; i < count; i += 1) {
- if (SWAPT(featureRecordArray[i].featureTag) == featureTag) {
- return (const FeatureTable *) ((char *) this + SWAPW(featureRecordArray[i].featureTableOffset));
- }
- }
-
- return 0;
-#endif
-}
-#endif
-
-U_NAMESPACE_END