ICU-64232.0.1.tar.gz

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

diff --git a/icuSources/layout/ContextualGlyphSubstProc.cpp b/icuSources/layout/ContextualGlyphSubstProc.cpp
deleted file mode 100644 (file)
index 4884710..0000000
--- a/icuSources/layout/ContextualGlyphSubstProc.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- *
- * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "MorphTables.h"
-#include "StateTables.h"
-#include "MorphStateTables.h"
-#include "SubtableProcessor.h"
-#include "StateTableProcessor.h"
-#include "ContextualGlyphSubstProc.h"
-#include "LEGlyphStorage.h"
-#include "LESwaps.h"
-
-U_NAMESPACE_BEGIN
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(ContextualGlyphSubstitutionProcessor)
-
-ContextualGlyphSubstitutionProcessor::ContextualGlyphSubstitutionProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
-  : StateTableProcessor(morphSubtableHeader, success), entryTable(), contextualGlyphSubstitutionHeader(morphSubtableHeader, success)
-{
-  contextualGlyphSubstitutionHeader.orphan();
-  substitutionTableOffset = SWAPW(contextualGlyphSubstitutionHeader->substitutionTableOffset);
-
-  
-  entryTable = LEReferenceToArrayOf<ContextualGlyphSubstitutionStateEntry>(stateTableHeader, success, 
-                                                                           (const ContextualGlyphSubstitutionStateEntry*)(&stateTableHeader->stHeader),
-                                                                           entryTableOffset, LE_UNBOUNDED_ARRAY);
-  int16Table = LEReferenceToArrayOf<le_int16>(stateTableHeader, success, (const le_int16*)(&stateTableHeader->stHeader),
-                                              0, LE_UNBOUNDED_ARRAY); // rest of the table as le_int16s
-}
-
-ContextualGlyphSubstitutionProcessor::~ContextualGlyphSubstitutionProcessor()
-{
-}
-
-void ContextualGlyphSubstitutionProcessor::beginStateTable()
-{
-    markGlyph = 0;
-}
-
-ByteOffset ContextualGlyphSubstitutionProcessor::processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index)
-{
-  LEErrorCode success = LE_NO_ERROR;
-  const ContextualGlyphSubstitutionStateEntry *entry = entryTable.getAlias(index, success);
-  ByteOffset newState = SWAPW(entry->newStateOffset);
-  le_int16 flags = SWAPW(entry->flags);
-  WordOffset markOffset = SWAPW(entry->markOffset);
-  WordOffset currOffset = SWAPW(entry->currOffset);
-  
-  if (markOffset != 0 && LE_SUCCESS(success)) {
-    LEGlyphID mGlyph = glyphStorage[markGlyph];
-    TTGlyphID newGlyph = SWAPW(int16Table.getObject(markOffset + LE_GET_GLYPH(mGlyph), success)); // whew. 
-
-    glyphStorage[markGlyph] = LE_SET_GLYPH(mGlyph, newGlyph);  
-  }
-
-  if (currOffset != 0) {
-    LEGlyphID thisGlyph = glyphStorage[currGlyph];
-    TTGlyphID newGlyph = SWAPW(int16Table.getObject(currOffset + LE_GET_GLYPH(thisGlyph), success)); // whew. 
-    
-    glyphStorage[currGlyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
-  }
-
-    if (flags & cgsSetMark) {
-        markGlyph = currGlyph;
-    }
-
-    if (!(flags & cgsDontAdvance)) {
-        // should handle reverse too!
-        currGlyph += 1;
-    }
-
-    return newState;
-}
-
-void ContextualGlyphSubstitutionProcessor::endStateTable()
-{
-}
-
-U_NAMESPACE_END