ICU-57132.0.1.tar.gz

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

diff --git a/icuSources/layout/SegmentSingleProcessor.cpp b/icuSources/layout/SegmentSingleProcessor.cpp
index 75e33eb01d2351584f58ab27dfbfefed70e9bafe..ec8ca25588aff49e463b10ec8fd86836edd33736 100644 (file)
--- a/icuSources/layout/SegmentSingleProcessor.cpp
+++ b/icuSources/layout/SegmentSingleProcessor.cpp
@@ -1,6 +1,6 @@
 /*
  *
 /*
  *

- * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved

  *
  */
 
  *
  */
 


@@ -21,29 +21,28 @@ SegmentSingleProcessor::SegmentSingleProcessor()
 {
 }
 
 {
 }
 

-SegmentSingleProcessor::SegmentSingleProcessor(const MorphSubtableHeader *morphSubtableHeader)
-  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
+SegmentSingleProcessor::SegmentSingleProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
+  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)

 {
 {

-    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
-
-    segmentSingleLookupTable = (const SegmentSingleLookupTable *) &header->table;
+  LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
+  segmentSingleLookupTable = LEReferenceTo<SegmentSingleLookupTable>(morphSubtableHeader, success, (const SegmentSingleLookupTable*)&header->table);

 }
 
 SegmentSingleProcessor::~SegmentSingleProcessor()
 {
 }
 
 }
 
 SegmentSingleProcessor::~SegmentSingleProcessor()
 {
 }
 

-void SegmentSingleProcessor::process(LEGlyphStorage &glyphStorage)
+void SegmentSingleProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)

 {
     const LookupSegment *segments = segmentSingleLookupTable->segments;
     le_int32 glyphCount = glyphStorage.getGlyphCount();
     le_int32 glyph;
 
 {
     const LookupSegment *segments = segmentSingleLookupTable->segments;
     le_int32 glyphCount = glyphStorage.getGlyphCount();
     le_int32 glyph;
 

-    for (glyph = 0; glyph < glyphCount; glyph += 1) {
+    for (glyph = 0; glyph < glyphCount && LE_SUCCESS(success); glyph += 1) {

         LEGlyphID thisGlyph = glyphStorage[glyph];
         LEGlyphID thisGlyph = glyphStorage[glyph];

-        const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segments, thisGlyph);
+        const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segmentSingleLookupTable, segments, thisGlyph, success);

 
 

-        if (lookupSegment != NULL) {
+        if (lookupSegment != NULL && LE_SUCCESS(success)) {

             TTGlyphID   newGlyph  = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value);
 
             glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
             TTGlyphID   newGlyph  = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value);
 
             glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);