ICU-551.24.tar.gz

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

diff --git a/icuSources/layout/NonContextualGlyphSubstProc.cpp b/icuSources/layout/NonContextualGlyphSubstProc.cpp
index 7fd557e5617ea467d7288fa8b95073ab2cd89109..93ea391f5df23ee8220aa993b5527eef3b8cb691 100644 (file)
--- a/icuSources/layout/NonContextualGlyphSubstProc.cpp
+++ b/icuSources/layout/NonContextualGlyphSubstProc.cpp
@@ -1,7 +1,6 @@
 /*
- * @(#)NonContextualGlyphSubstProc.cpp 1.5 00/03/15
  *
- * (C) Copyright IBM Corp. 1998, 1999, 2000, 2001 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
  *
  */
 
@@ -23,8 +22,8 @@ NonContextualGlyphSubstitutionProcessor::NonContextualGlyphSubstitutionProcessor
 {
 }
 
-NonContextualGlyphSubstitutionProcessor::NonContextualGlyphSubstitutionProcessor(const MorphSubtableHeader *morphSubtableHeader)
-       : SubtableProcessor(morphSubtableHeader)
+NonContextualGlyphSubstitutionProcessor::NonContextualGlyphSubstitutionProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
+  : SubtableProcessor(morphSubtableHeader, success)
 {
 }
 
@@ -32,26 +31,27 @@ NonContextualGlyphSubstitutionProcessor::~NonContextualGlyphSubstitutionProcesso
 {
 }
 
-SubtableProcessor *NonContextualGlyphSubstitutionProcessor::createInstance(const MorphSubtableHeader *morphSubtableHeader)
+SubtableProcessor *NonContextualGlyphSubstitutionProcessor::createInstance(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
 {
-    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
+  LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
 
-    switch (SWAPW(header->table.format))
-    {
+  if(LE_FAILURE(success)) return NULL;
+
+  switch (SWAPW(header->table.format)) {
     case ltfSimpleArray:
-        return new SimpleArrayProcessor(morphSubtableHeader);
+      return new SimpleArrayProcessor(morphSubtableHeader, success);
 
     case ltfSegmentSingle:
-        return new SegmentSingleProcessor(morphSubtableHeader);
+      return new SegmentSingleProcessor(morphSubtableHeader, success);
 
     case ltfSegmentArray:
-        return new SegmentArrayProcessor(morphSubtableHeader);
+      return new SegmentArrayProcessor(morphSubtableHeader, success);
 
     case ltfSingleTable:
-        return new SingleTableProcessor(morphSubtableHeader);
+      return new SingleTableProcessor(morphSubtableHeader, success);
 
     case ltfTrimmedArray:
-        return new TrimmedArrayProcessor(morphSubtableHeader);
+      return new TrimmedArrayProcessor(morphSubtableHeader, success);
 
     default:
         return NULL;