ICU-511.25.tar.gz

[apple/icu.git] / icuSources / layout / SingleTableProcessor2.cpp

diff --git a/icuSources/layout/SingleTableProcessor2.cpp b/icuSources/layout/SingleTableProcessor2.cpp
new file mode 100644 (file)
index 0000000..81e4b6c
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+++ b/icuSources/layout/SingleTableProcessor2.cpp
@@ -0,0 +1,51 @@
+/*
+ *
+ * (C) Copyright IBM Corp.  and others 1998-2013 - All Rights Reserved
+ *
+ */
+
+#include "LETypes.h"
+#include "MorphTables.h"
+#include "SubtableProcessor2.h"
+#include "NonContextualGlyphSubst.h"
+#include "NonContextualGlyphSubstProc2.h"
+#include "SingleTableProcessor2.h"
+#include "LEGlyphStorage.h"
+#include "LESwaps.h"
+
+U_NAMESPACE_BEGIN
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SingleTableProcessor2)
+
+SingleTableProcessor2::SingleTableProcessor2()
+{
+}
+
+SingleTableProcessor2::SingleTableProcessor2(const MorphSubtableHeader2 *moprhSubtableHeader)
+  : NonContextualGlyphSubstitutionProcessor2(moprhSubtableHeader)
+{
+    const NonContextualGlyphSubstitutionHeader2 *header = (const NonContextualGlyphSubstitutionHeader2 *) moprhSubtableHeader;
+
+    singleTableLookupTable = (const SingleTableLookupTable *) &header->table;
+}
+
+SingleTableProcessor2::~SingleTableProcessor2()
+{
+}
+
+void SingleTableProcessor2::process(LEGlyphStorage &glyphStorage)
+{
+    const LookupSingle *entries = singleTableLookupTable->entries;
+    le_int32 glyph;
+    le_int32 glyphCount = glyphStorage.getGlyphCount();
+
+    for (glyph = 0; glyph < glyphCount; glyph += 1) {
+        const LookupSingle *lookupSingle = singleTableLookupTable->lookupSingle(entries, glyphStorage[glyph]);
+
+        if (lookupSingle != NULL) {
+            glyphStorage[glyph] = SWAPW(lookupSingle->value);
+        }
+    }
+} 
+
+U_NAMESPACE_END