ICU-461.12.tar.gz

[apple/icu.git] / icuSources / layout / ContextualSubstSubtables.h

diff --git a/icuSources/layout/ContextualSubstSubtables.h b/icuSources/layout/ContextualSubstSubtables.h
index da3f3e4fa51e1efb7becce5ee083429fa82f4526..2ca1c1a0536e1346a510356afc603d26dd367cbc 100644 (file)
--- a/icuSources/layout/ContextualSubstSubtables.h
+++ b/icuSources/layout/ContextualSubstSubtables.h
@@ -1,7 +1,6 @@
 /*
- * @(#)ContextualSubstSubtables.h      1.7 00/03/15
  *
- * (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2008 - All Rights Reserved
  *
  */
 
@@ -32,15 +31,15 @@ struct ContextualSubstitutionBase : GlyphSubstitutionSubtable
 {
     static le_bool matchGlyphIDs(
         const TTGlyphID *glyphArray, le_uint16 glyphCount, GlyphIterator *glyphIterator,
-        le_bool backtrack = false);
+        le_bool backtrack = FALSE);
 
     static le_bool matchGlyphClasses(
         const le_uint16 *classArray, le_uint16 glyphCount, GlyphIterator *glyphIterator,
-        const ClassDefinitionTable *classDefinitionTable, le_bool backtrack = false);
+        const ClassDefinitionTable *classDefinitionTable, le_bool backtrack = FALSE);
 
     static le_bool matchGlyphCoverages(
         const Offset *coverageTableOffsetArray, le_uint16 glyphCount,
-        GlyphIterator *glyphIterator, const char *offsetBase, le_bool backtrack = false);
+        GlyphIterator *glyphIterator, const char *offsetBase, le_bool backtrack = FALSE);
 
     static void applySubstitutionLookups(
         const LookupProcessor *lookupProcessor, 
@@ -48,12 +47,13 @@ struct ContextualSubstitutionBase : GlyphSubstitutionSubtable
         le_uint16 substCount,
         GlyphIterator *glyphIterator,
         const LEFontInstance *fontInstance,
-        le_int32 position);
+        le_int32 position,
+        LEErrorCode& success);
 };
 
 struct ContextualSubstitutionSubtable : ContextualSubstitutionBase
 {
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ContextualSubstitutionFormat1Subtable : ContextualSubstitutionSubtable
@@ -61,7 +61,7 @@ struct ContextualSubstitutionFormat1Subtable : ContextualSubstitutionSubtable
     le_uint16  subRuleSetCount;
     Offset  subRuleSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct SubRuleSetTable
@@ -86,7 +86,7 @@ struct ContextualSubstitutionFormat2Subtable : ContextualSubstitutionSubtable
     le_uint16  subClassSetCount;
     Offset  subClassSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct SubClassSetTable
@@ -116,12 +116,12 @@ struct ContextualSubstitutionFormat3Subtable
     Offset  coverageTableOffsetArray[ANY_NUMBER];
   //SubstitutionLookupRecord substLookupRecord[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ChainingContextualSubstitutionSubtable : ContextualSubstitutionBase
 {
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ChainingContextualSubstitutionFormat1Subtable : ChainingContextualSubstitutionSubtable
@@ -129,7 +129,7 @@ struct ChainingContextualSubstitutionFormat1Subtable : ChainingContextualSubstit
     le_uint16  chainSubRuleSetCount;
     Offset  chainSubRuleSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ChainSubRuleSetTable
@@ -160,7 +160,7 @@ struct ChainingContextualSubstitutionFormat2Subtable : ChainingContextualSubstit
     le_uint16  chainSubClassSetCount;
     Offset  chainSubClassSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ChainSubClassSetTable
@@ -198,7 +198,7 @@ struct ChainingContextualSubstitutionFormat3Subtable
   //le_uint16  substCount;
   //SubstitutionLookupRecord substLookupRecord[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 U_NAMESPACE_END