ICU-64232.0.1.tar.gz

[apple/icu.git] / icuSources / layout / AlternateSubstSubtables.cpp

diff --git a/icuSources/layout/AlternateSubstSubtables.cpp b/icuSources/layout/AlternateSubstSubtables.cpp
deleted file mode 100644 (file)
index c4323e3..0000000
--- a/icuSources/layout/AlternateSubstSubtables.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *
- * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "LEGlyphFilter.h"
-#include "OpenTypeTables.h"
-#include "GlyphSubstitutionTables.h"
-#include "AlternateSubstSubtables.h"
-#include "GlyphIterator.h"
-#include "LESwaps.h"
-
-U_NAMESPACE_BEGIN
-
-le_uint32 AlternateSubstitutionSubtable::process(const LEReferenceTo<AlternateSubstitutionSubtable> &base,
-                                       GlyphIterator *glyphIterator, LEErrorCode &success, const LEGlyphFilter *filter) const
-{
-    // NOTE: For now, we'll just pick the first alternative...
-    LEGlyphID glyph = glyphIterator->getCurrGlyphID();
-    le_int32 coverageIndex = getGlyphCoverage(base, glyph, success);
-
-    if (coverageIndex >= 0 && LE_SUCCESS(success)) {
-        le_uint16 altSetCount = SWAPW(alternateSetCount);
-
-        if (coverageIndex < altSetCount) {
-            Offset alternateSetTableOffset = SWAPW(alternateSetTableOffsetArray[coverageIndex]);
-            const LEReferenceTo<AlternateSetTable> alternateSetTable(base, success,
-                                  (const AlternateSetTable *) ((char *) this + alternateSetTableOffset));
-            TTGlyphID alternate = SWAPW(alternateSetTable->alternateArray[0]);
-
-            if (filter == NULL || filter->accept(LE_SET_GLYPH(glyph, alternate))) {
-                glyphIterator->setCurrGlyphID(SWAPW(alternateSetTable->alternateArray[0]));
-            }
-
-            return 1;
-        }
-
-        // XXXX If we get here, the table's mal-formed...
-    }
-
-    return 0;
-}
-
-U_NAMESPACE_END