From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 28 Aug 2009 21:17:11 +0000 (-0400)
Subject: [HB] Rename DEBUG to TRACE where appropriate
X-Git-Tag: 2.0_alpha~7^2~973
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3e2401f6c53d2b047954d75c37aef5e5e7cdc51a;p=apps%2Fcore%2Fpreloaded%2Fvideo-player.git

[HB] Rename DEBUG to TRACE where appropriate
---

diff --git a/src/hb-open-file-private.hh b/src/hb-open-file-private.hh
index 4bf70ed..47d4e04 100644
--- a/src/hb-open-file-private.hh
+++ b/src/hb-open-file-private.hh
@@ -48,7 +48,7 @@ struct TTCHeader;
 typedef struct TableDirectory
 {
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE (tag) &&
 	   SANITIZE_MEM (CONST_CHARP(base) + (unsigned long) offset, length);
   }
@@ -107,7 +107,7 @@ typedef struct OffsetTable
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!(SANITIZE_SELF () && SANITIZE_MEM (tableDir, sizeof (tableDir[0]) * numTables))) return false;
     unsigned int count = numTables;
     for (unsigned int i = 0; i < count; i++)
@@ -144,7 +144,7 @@ struct TTCHeader
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (version)) return false;
     if (version.major < 1 || version.major > 2) return true;
     /* TODO Maybe we shouldn't NEUTER these offsets, they may cause a full copy
@@ -203,7 +203,7 @@ struct OpenTypeFontFile
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     switch (tag) {
     default: return true;
diff --git a/src/hb-open-type-private.hh b/src/hb-open-type-private.hh
index aec4b8e..4061cfe 100644
--- a/src/hb-open-type-private.hh
+++ b/src/hb-open-type-private.hh
@@ -114,10 +114,10 @@ struct Null <Type> \
 #endif
 
 #if HB_DEBUG_SANITIZE
-#define SANITIZE_DEBUG_ARG_DEF	, unsigned int sanitize_depth
-#define SANITIZE_DEBUG_ARG	, sanitize_depth + 1
-#define SANITIZE_DEBUG_ARG_INIT	, 1
-#define SANITIZE_DEBUG() \
+#define TRACE_SANITIZE_ARG_DEF	, unsigned int sanitize_depth
+#define TRACE_SANITIZE_ARG	, sanitize_depth + 1
+#define TRACE_SANITIZE_ARG_INIT	, 1
+#define TRACE_SANITIZE() \
 	HB_STMT_START { \
 	    if (sanitize_depth < HB_DEBUG_SANITIZE) \
 		fprintf (stderr, "SANITIZE(%p) %-*d-> %s\n", \
@@ -126,18 +126,18 @@ struct Null <Type> \
 			 __PRETTY_FUNCTION__); \
 	} HB_STMT_END
 #else
-#define SANITIZE_DEBUG_ARG_DEF
-#define SANITIZE_DEBUG_ARG
-#define SANITIZE_DEBUG_ARG_INIT
-#define SANITIZE_DEBUG() HB_STMT_START {} HB_STMT_END
+#define TRACE_SANITIZE_ARG_DEF
+#define TRACE_SANITIZE_ARG
+#define TRACE_SANITIZE_ARG_INIT
+#define TRACE_SANITIZE() HB_STMT_START {} HB_STMT_END
 #endif
 
 #define SANITIZE_ARG_DEF \
-	hb_sanitize_context_t *context SANITIZE_DEBUG_ARG_DEF
+	hb_sanitize_context_t *context TRACE_SANITIZE_ARG_DEF
 #define SANITIZE_ARG \
-	context SANITIZE_DEBUG_ARG
+	context TRACE_SANITIZE_ARG
 #define SANITIZE_ARG_INIT \
-	&context SANITIZE_DEBUG_ARG_INIT
+	&context TRACE_SANITIZE_ARG_INIT
 
 typedef struct _hb_sanitize_context_t hb_sanitize_context_t;
 struct _hb_sanitize_context_t
@@ -349,7 +349,7 @@ struct Sanitizer
     inline operator TYPE(void) const { return BIG_ENDIAN ((TYPE&) v); } \
     inline bool operator== (NAME o) const { return (TYPE&) v == (TYPE&) o.v; } \
     inline bool sanitize (SANITIZE_ARG_DEF) { \
-      SANITIZE_DEBUG (); \
+      TRACE_SANITIZE (); \
       return SANITIZE_SELF (); \
     } \
     private: unsigned char v[BYTES]; \
@@ -363,7 +363,7 @@ struct Sanitizer
     inline operator TYPE(void) const { return BIG_ENDIAN##_get_unaligned (v); } \
     inline bool operator== (NAME o) const { return BIG_ENDIAN##_cmp_unaligned (v, o.v); } \
     inline bool sanitize (SANITIZE_ARG_DEF) { \
-      SANITIZE_DEBUG (); \
+      TRACE_SANITIZE (); \
       return SANITIZE_SELF (); \
     } \
     private: unsigned char v[BYTES]; \
@@ -392,7 +392,7 @@ struct Tag : ULONG
   inline operator char* (void) { return CHARP(this); }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     /* Note: Only accept ASCII-visible tags (mind DEL)
      * This is one of the few times (only time?) we check
      * for data integrity, as opposed o just boundary checks
@@ -440,7 +440,7 @@ struct FixedVersion
   inline operator uint32_t (void) const { return (major << 16) + minor; }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -467,21 +467,21 @@ struct GenericOffsetTo : OffsetType
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     unsigned int offset = *this;
     if (HB_UNLIKELY (!offset)) return true;
     return SANITIZE (CAST(Type, *DECONST_CHARP(base), offset)) || NEUTER (DECONST_CAST(OffsetType,*this,0), 0);
   }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base, const void *base2) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     unsigned int offset = *this;
     if (HB_UNLIKELY (!offset)) return true;
     return SANITIZE_BASE (CAST(Type, *DECONST_CHARP(base), offset), base2) || NEUTER (DECONST_CAST(OffsetType,*this,0), 0);
   }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base, unsigned int user_data) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     unsigned int offset = *this;
     if (HB_UNLIKELY (!offset)) return true;
@@ -514,7 +514,7 @@ struct GenericArrayOf
   { return sizeof (len) + len * sizeof (array[0]); }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_GET_SIZE()) return false;
     /* Note:
      * for non-recursive types, this is not much needed.
@@ -528,7 +528,7 @@ struct GenericArrayOf
     return true;
   }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_GET_SIZE()) return false;
     unsigned int count = len;
     for (unsigned int i = 0; i < count; i++)
@@ -537,7 +537,7 @@ struct GenericArrayOf
     return true;
   }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base, const void *base2) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_GET_SIZE()) return false;
     unsigned int count = len;
     for (unsigned int i = 0; i < count; i++)
@@ -546,7 +546,7 @@ struct GenericArrayOf
     return true;
   }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base, unsigned int user_data) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_GET_SIZE()) return false;
     unsigned int count = len;
     for (unsigned int i = 0; i < count; i++)
@@ -590,11 +590,11 @@ struct OffsetListOf : OffsetArrayOf<Type>
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return OffsetArrayOf<Type>::sanitize (SANITIZE_ARG, CONST_CHARP(this));
   }
   inline bool sanitize (SANITIZE_ARG_DEF, unsigned int user_data) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return OffsetArrayOf<Type>::sanitize (SANITIZE_ARG, CONST_CHARP(this), user_data);
   }
 };
@@ -614,7 +614,7 @@ struct HeadlessArrayOf
   { return sizeof (len) + (len ? len - 1 : 0) * sizeof (array[0]); }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_GET_SIZE()) return false;
     /* Note:
      * for non-recursive types, this is not much needed.
diff --git a/src/hb-ot-layout-common-private.hh b/src/hb-ot-layout-common-private.hh
index 38b5fc1..0d0a2db 100644
--- a/src/hb-ot-layout-common-private.hh
+++ b/src/hb-ot-layout-common-private.hh
@@ -52,7 +52,7 @@ template <typename Type>
 struct Record
 {
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE (tag) && SANITIZE_BASE (offset, base);
   }
 
@@ -104,7 +104,7 @@ struct RecordListOf : RecordArrayOf<Type>
   { return this+RecordArrayOf<Type>::operator[](i).offset; }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return RecordArrayOf<Type>::sanitize (SANITIZE_ARG, CONST_CHARP(this));
   }
 };
@@ -155,7 +155,7 @@ struct LangSys
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE (featureIndex);
   }
 
@@ -190,7 +190,7 @@ struct Script
   inline const LangSys& get_default_lang_sys (void) const { return this+defaultLangSys; }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (defaultLangSys) && SANITIZE_THIS (langSys);
   }
 
@@ -219,7 +219,7 @@ struct Feature
   { return lookupIndex.get_indexes (lookup_count, lookup_tags); }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE (lookupIndex);
   }
 
@@ -254,7 +254,7 @@ ASSERT_SIZE (LookupFlag, 2);
 struct LookupSubTable
 {
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -281,7 +281,7 @@ struct Lookup
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!(SANITIZE_SELF () && SANITIZE_THIS (subTable))) return false;
     if (HB_UNLIKELY (lookupFlag & LookupFlag::UseMarkFilteringSet))
     {
@@ -329,7 +329,7 @@ struct CoverageFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE (glyphArray);
   }
 
@@ -354,7 +354,7 @@ struct CoverageRangeRecord
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -385,7 +385,7 @@ struct CoverageFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE (rangeRecord);
   }
 
@@ -412,7 +412,7 @@ struct Coverage
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -448,7 +448,7 @@ struct ClassDefFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE (classValue);
   }
 
@@ -473,7 +473,7 @@ struct ClassRangeRecord
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -503,7 +503,7 @@ struct ClassDefFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE (rangeRecord);
   }
 
@@ -528,7 +528,7 @@ struct ClassDef
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -586,7 +586,7 @@ struct Device
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_GET_SIZE ();
   }
 
diff --git a/src/hb-ot-layout-gdef-private.hh b/src/hb-ot-layout-gdef-private.hh
index e4e0417..1eb96c0 100644
--- a/src/hb-ot-layout-gdef-private.hh
+++ b/src/hb-ot-layout-gdef-private.hh
@@ -64,7 +64,7 @@ struct AttachList
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, attachPoint);
   }
 
@@ -94,7 +94,7 @@ struct CaretValueFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -115,7 +115,7 @@ struct CaretValueFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -137,7 +137,7 @@ struct CaretValueFormat3
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS (deviceTable);
   }
 
@@ -164,7 +164,7 @@ struct CaretValue
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -200,7 +200,7 @@ struct LigGlyph
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (carets);
   }
 
@@ -231,7 +231,7 @@ struct LigCaretList
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, ligGlyph);
   }
 
@@ -252,7 +252,7 @@ struct MarkGlyphSetsFormat1
   { return (this+coverage[set_index]).get_coverage (glyph_id) != NOT_COVERED; }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (coverage);
   }
 
@@ -275,7 +275,7 @@ struct MarkGlyphSets
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -336,7 +336,7 @@ struct GDEF
   { return version >= 0x00010002 && (this+markGlyphSetsDef[0]).covers (set_index, glyph_id); }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (version)) return false;
     if (version.major != 1) return true;
     return SANITIZE_THIS2 (glyphClassDef, attachList) &&
diff --git a/src/hb-ot-layout-gpos-private.hh b/src/hb-ot-layout-gpos-private.hh
index 07f5c8e..609ebe7 100644
--- a/src/hb-ot-layout-gpos-private.hh
+++ b/src/hb-ot-layout-gpos-private.hh
@@ -157,7 +157,7 @@ struct AnchorFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -182,7 +182,7 @@ struct AnchorFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -212,7 +212,7 @@ struct AnchorFormat3
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS2 (xDeviceTable, yDeviceTable);
   }
 
@@ -246,7 +246,7 @@ struct Anchor
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -275,7 +275,7 @@ struct AnchorMatrix
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF, unsigned int cols) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     unsigned int count = rows * cols;
     if (!SANITIZE_ARRAY (matrix, sizeof (matrix[0]), count)) return false;
@@ -298,7 +298,7 @@ struct MarkRecord
   friend struct MarkArray;
 
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_BASE (markAnchor, base);
   }
 
@@ -317,7 +317,7 @@ struct MarkArray
 		     const AnchorMatrix &anchors, unsigned int class_count,
 		     unsigned int glyph_pos) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     const MarkRecord &record = markRecord[mark_index];
     unsigned int mark_class = record.klass;
 
@@ -341,7 +341,7 @@ struct MarkArray
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (markRecord);
   }
 
@@ -361,7 +361,7 @@ struct SinglePosFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -373,7 +373,7 @@ struct SinglePosFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS (coverage) &&
 	   SANITIZE_MEM (values, valueFormat.get_size ());
   }
@@ -398,7 +398,7 @@ struct SinglePosFormat2
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -415,7 +415,7 @@ struct SinglePosFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS (coverage) &&
 	   SANITIZE_MEM (values, valueFormat.get_size () * valueCount);
   }
@@ -440,7 +440,7 @@ struct SinglePos
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     case 2: return u.format2->apply (APPLY_ARG);
@@ -449,7 +449,7 @@ struct SinglePos
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -486,7 +486,7 @@ struct PairSet
   friend struct PairPosFormat1;
 
   inline bool sanitize (SANITIZE_ARG_DEF, unsigned int format_len) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     unsigned int count = (1 + format_len) * len;
     return SANITIZE_MEM (array, sizeof (array[0]) * count);
@@ -507,7 +507,7 @@ struct PairPosFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int end = MIN (buffer->in_length, buffer->in_pos + context_length);
     if (HB_UNLIKELY (buffer->in_pos + 2 > end))
       return false;
@@ -550,7 +550,7 @@ struct PairPosFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS (coverage) &&
 	   pairSet.sanitize (SANITIZE_ARG, CONST_CHARP(this),
 			     valueFormat1.get_len () + valueFormat2.get_len ());
@@ -580,7 +580,7 @@ struct PairPosFormat2
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int end = MIN (buffer->in_length, buffer->in_pos + context_length);
     if (HB_UNLIKELY (buffer->in_pos + 2 > end))
       return false;
@@ -618,7 +618,7 @@ struct PairPosFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!(SANITIZE_SELF () && SANITIZE_THIS (coverage) &&
 	  SANITIZE_THIS2 (classDef1, classDef2))) return false;
 
@@ -663,7 +663,7 @@ struct PairPos
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     case 2: return u.format2->apply (APPLY_ARG);
@@ -672,7 +672,7 @@ struct PairPos
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -694,7 +694,7 @@ ASSERT_SIZE (PairPos, 2);
 struct EntryExitRecord
 {
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_BASE2 (entryAnchor, exitAnchor, base);
   }
 
@@ -716,7 +716,7 @@ struct CursivePosFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     /* Now comes the messiest part of the whole OpenType
        specification.  At first glance, cursive connections seem easy
        to understand, but there are pitfalls!  The reason is that
@@ -890,7 +890,7 @@ struct CursivePosFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, entryExitRecord);
   }
 
@@ -912,7 +912,7 @@ struct CursivePos
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -920,7 +920,7 @@ struct CursivePos
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -950,7 +950,7 @@ struct MarkBasePosFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int mark_index = (this+markCoverage) (IN_CURGLYPH ());
     if (HB_LIKELY (mark_index == NOT_COVERED))
       return false;
@@ -978,7 +978,7 @@ struct MarkBasePosFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS2 (markCoverage, baseCoverage) &&
 	   SANITIZE_THIS (markArray) && baseArray.sanitize (SANITIZE_ARG, CONST_CHARP(this), classCount);
   }
@@ -1008,7 +1008,7 @@ struct MarkBasePos
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -1016,7 +1016,7 @@ struct MarkBasePos
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -1052,7 +1052,7 @@ struct MarkLigPosFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int mark_index = (this+markCoverage) (IN_CURGLYPH ());
     if (HB_LIKELY (mark_index == NOT_COVERED))
       return false;
@@ -1101,7 +1101,7 @@ struct MarkLigPosFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () &&
 	   SANITIZE_THIS2 (markCoverage, ligatureCoverage) &&
 	   SANITIZE_THIS (markArray) && ligatureArray.sanitize (SANITIZE_ARG, CONST_CHARP(this), classCount);
@@ -1133,7 +1133,7 @@ struct MarkLigPos
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -1141,7 +1141,7 @@ struct MarkLigPos
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -1171,7 +1171,7 @@ struct MarkMarkPosFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int mark1_index = (this+mark1Coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (mark1_index == NOT_COVERED))
       return false;
@@ -1202,7 +1202,7 @@ struct MarkMarkPosFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF () && SANITIZE_THIS2 (mark1Coverage, mark2Coverage) &&
 	   SANITIZE_THIS (mark1Array) && mark2Array.sanitize (SANITIZE_ARG, CONST_CHARP(this), classCount);
   }
@@ -1234,7 +1234,7 @@ struct MarkMarkPos
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -1242,7 +1242,7 @@ struct MarkMarkPos
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -1268,7 +1268,7 @@ struct ContextPos : Context
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     return Context::apply (APPLY_ARG, position_lookup);
   }
 };
@@ -1281,7 +1281,7 @@ struct ChainContextPos : ChainContext
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     return ChainContext::apply (APPLY_ARG, position_lookup);
   }
 };
@@ -1327,7 +1327,7 @@ struct PosLookupSubTable
 
   inline bool apply (APPLY_ARG_DEF, unsigned int lookup_type) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (lookup_type) {
     case Single:		return u.single->apply (APPLY_ARG);
     case Pair:			return u.pair->apply (APPLY_ARG);
@@ -1343,7 +1343,7 @@ struct PosLookupSubTable
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case Single:		return u.single->sanitize (SANITIZE_ARG);
@@ -1456,7 +1456,7 @@ struct PosLookup : Lookup
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!Lookup::sanitize (SANITIZE_ARG)) return false;
     OffsetArrayOf<PosLookupSubTable> &list = (OffsetArrayOf<PosLookupSubTable> &) subTable;
     return SANITIZE_THIS (list);
@@ -1488,7 +1488,7 @@ struct GPOS : GSUBGPOS
   { return get_lookup (lookup_index).apply_string (context, buffer, mask); }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!GSUBGPOS::sanitize (SANITIZE_ARG)) return false;
     OffsetTo<PosLookupList> &list = CAST(OffsetTo<PosLookupList>, lookupList, 0);
     return SANITIZE_THIS (list);
@@ -1501,7 +1501,7 @@ ASSERT_SIZE (GPOS, 10);
 
 inline bool ExtensionPos::apply (APPLY_ARG_DEF) const
 {
-  APPLY_DEBUG ();
+  TRACE_APPLY ();
   unsigned int lookup_type = get_type ();
 
   if (HB_UNLIKELY (lookup_type == PosLookupSubTable::Extension))
@@ -1512,7 +1512,7 @@ inline bool ExtensionPos::apply (APPLY_ARG_DEF) const
 
 inline bool ExtensionPos::sanitize (SANITIZE_ARG_DEF)
 {
-  SANITIZE_DEBUG ();
+  TRACE_SANITIZE ();
   return Extension::sanitize (SANITIZE_ARG) &&
 	 (&(Extension::get_subtable ()) == &Null(LookupSubTable) ||
 	  get_type () == PosLookupSubTable::Extension ||
diff --git a/src/hb-ot-layout-gsub-private.hh b/src/hb-ot-layout-gsub-private.hh
index 992f453..bd29cf7 100644
--- a/src/hb-ot-layout-gsub-private.hh
+++ b/src/hb-ot-layout-gsub-private.hh
@@ -38,7 +38,7 @@ struct SingleSubstFormat1
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     hb_codepoint_t glyph_id = IN_CURGLYPH ();
     unsigned int index = (this+coverage) (glyph_id);
     if (HB_LIKELY (index == NOT_COVERED))
@@ -55,7 +55,7 @@ struct SingleSubstFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (coverage) && SANITIZE (deltaGlyphID);
   }
 
@@ -77,7 +77,7 @@ struct SingleSubstFormat2
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     hb_codepoint_t glyph_id = IN_CURGLYPH ();
     unsigned int index = (this+coverage) (glyph_id);
     if (HB_LIKELY (index == NOT_COVERED))
@@ -97,7 +97,7 @@ struct SingleSubstFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (coverage) && SANITIZE (substitute);
   }
 
@@ -120,7 +120,7 @@ struct SingleSubst
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     case 2: return u.format2->apply (APPLY_ARG);
@@ -129,7 +129,7 @@ struct SingleSubst
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -155,7 +155,7 @@ struct Sequence
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     if (HB_UNLIKELY (!substitute.len))
       return false;
 
@@ -179,7 +179,7 @@ struct Sequence
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE (substitute);
   }
 
@@ -197,7 +197,7 @@ struct MultipleSubstFormat1
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
 
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
@@ -207,7 +207,7 @@ struct MultipleSubstFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, sequence);
   }
 
@@ -230,7 +230,7 @@ struct MultipleSubst
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -238,7 +238,7 @@ struct MultipleSubst
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -267,7 +267,7 @@ struct AlternateSubstFormat1
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     hb_codepoint_t glyph_id = IN_CURGLYPH ();
 
     unsigned int index = (this+coverage) (glyph_id);
@@ -303,7 +303,7 @@ struct AlternateSubstFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, alternateSet);
   }
 
@@ -326,7 +326,7 @@ struct AlternateSubst
 
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -334,7 +334,7 @@ struct AlternateSubst
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -358,7 +358,7 @@ struct Ligature
   private:
   inline bool apply (APPLY_ARG_DEF, bool is_mark) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int i, j;
     unsigned int count = component.len;
     unsigned int end = MIN (buffer->in_length, buffer->in_pos + context_length);
@@ -424,7 +424,7 @@ struct Ligature
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE2 (ligGlyph, component);
   }
 
@@ -444,7 +444,7 @@ struct LigatureSet
   private:
   inline bool apply (APPLY_ARG_DEF, bool is_mark) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int num_ligs = ligature.len;
     for (unsigned int i = 0; i < num_ligs; i++)
     {
@@ -458,7 +458,7 @@ struct LigatureSet
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (ligature);
   }
 
@@ -476,7 +476,7 @@ struct LigatureSubstFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     hb_codepoint_t glyph_id = IN_CURGLYPH ();
 
     bool first_is_mark = !!(property & HB_OT_LAYOUT_GLYPH_CLASS_MARK);
@@ -490,7 +490,7 @@ struct LigatureSubstFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, ligatureSet);
   }
 
@@ -512,7 +512,7 @@ struct LigatureSubst
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -520,7 +520,7 @@ struct LigatureSubst
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -547,7 +547,7 @@ struct ContextSubst : Context
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     return Context::apply (APPLY_ARG, substitute_lookup);
   }
 };
@@ -560,7 +560,7 @@ struct ChainContextSubst : ChainContext
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     return ChainContext::apply (APPLY_ARG, substitute_lookup);
   }
 };
@@ -589,7 +589,7 @@ struct ReverseChainSingleSubstFormat1
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     if (HB_UNLIKELY (context_length != NO_CONTEXT))
       return false; /* No chaining to this type */
 
@@ -617,7 +617,7 @@ struct ReverseChainSingleSubstFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_THIS2 (coverage, backtrack))
       return false;
     OffsetArrayOf<Coverage> &lookahead = NEXT (OffsetArrayOf<Coverage>, backtrack);
@@ -653,7 +653,7 @@ struct ReverseChainSingleSubst
   private:
   inline bool apply (APPLY_ARG_DEF) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG);
     default:return false;
@@ -661,7 +661,7 @@ struct ReverseChainSingleSubst
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -700,7 +700,7 @@ struct SubstLookupSubTable
 
   inline bool apply (APPLY_ARG_DEF, unsigned int lookup_type) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (lookup_type) {
     case Single:		return u.single->apply (APPLY_ARG);
     case Multiple:		return u.multiple->apply (APPLY_ARG);
@@ -715,7 +715,7 @@ struct SubstLookupSubTable
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case Single:		return u.single->sanitize (SANITIZE_ARG);
@@ -840,7 +840,7 @@ struct SubstLookup : Lookup
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!Lookup::sanitize (SANITIZE_ARG)) return false;
     OffsetArrayOf<SubstLookupSubTable> &list = (OffsetArrayOf<SubstLookupSubTable> &) subTable;
     return SANITIZE_THIS (list);
@@ -873,7 +873,7 @@ struct GSUB : GSUBGPOS
 
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!GSUBGPOS::sanitize (SANITIZE_ARG)) return false;
     OffsetTo<SubstLookupList> &list = CAST(OffsetTo<SubstLookupList>, lookupList, 0);
     return SANITIZE_THIS (list);
@@ -886,7 +886,7 @@ ASSERT_SIZE (GSUB, 10);
 
 inline bool ExtensionSubst::apply (APPLY_ARG_DEF) const
 {
-  APPLY_DEBUG ();
+  TRACE_APPLY ();
   unsigned int lookup_type = get_type ();
 
   if (HB_UNLIKELY (lookup_type == SubstLookupSubTable::Extension))
@@ -897,7 +897,7 @@ inline bool ExtensionSubst::apply (APPLY_ARG_DEF) const
 
 inline bool ExtensionSubst::sanitize (SANITIZE_ARG_DEF)
 {
-  SANITIZE_DEBUG ();
+  TRACE_SANITIZE ();
   return Extension::sanitize (SANITIZE_ARG) &&
 	 (&(Extension::get_subtable ()) == &Null(LookupSubTable) ||
 	  get_type () == SubstLookupSubTable::Extension ||
diff --git a/src/hb-ot-layout-gsubgpos-private.hh b/src/hb-ot-layout-gsubgpos-private.hh
index 0dadbe8..b21939a 100644
--- a/src/hb-ot-layout-gsubgpos-private.hh
+++ b/src/hb-ot-layout-gsubgpos-private.hh
@@ -36,10 +36,10 @@
 #endif
 
 #if HB_DEBUG_APPLY
-#define APPLY_DEBUG_ARG_DEF	, unsigned int apply_depth
-#define APPLY_DEBUG_ARG		, apply_depth + 1
-#define APPLY_DEBUG_ARG_INIT	, 1
-#define APPLY_DEBUG() \
+#define TRACE_APPLY_ARG_DEF	, unsigned int apply_depth
+#define TRACE_APPLY_ARG		, apply_depth + 1
+#define TRACE_APPLY_ARG_INIT	, 1
+#define TRACE_APPLY() \
 	HB_STMT_START { \
 	    if (apply_depth < HB_DEBUG_APPLY) \
 		fprintf (stderr, "APPLY(%p) %-*d-> %s\n", \
@@ -48,10 +48,10 @@
 			 __PRETTY_FUNCTION__); \
 	} HB_STMT_END
 #else
-#define APPLY_DEBUG_ARG_DEF
-#define APPLY_DEBUG_ARG
-#define APPLY_DEBUG_ARG_INIT
-#define APPLY_DEBUG() HB_STMT_START {} HB_STMT_END
+#define TRACE_APPLY_ARG_DEF
+#define TRACE_APPLY_ARG
+#define TRACE_APPLY_ARG_INIT
+#define TRACE_APPLY() HB_STMT_START {} HB_STMT_END
 #endif
 
 #define APPLY_ARG_DEF \
@@ -61,7 +61,7 @@
 	unsigned int    nesting_level_left HB_GNUC_UNUSED, \
 	unsigned int    lookup_flag, \
 	unsigned int    property HB_GNUC_UNUSED /* propety of first glyph */ \
-	APPLY_DEBUG_ARG_DEF
+	TRACE_APPLY_ARG_DEF
 #define APPLY_ARG \
 	context, \
 	buffer, \
@@ -69,7 +69,7 @@
 	nesting_level_left, \
 	lookup_flag, \
 	property \
-	APPLY_DEBUG_ARG
+	TRACE_APPLY_ARG
 #define APPLY_ARG_INIT \
 	context, \
 	buffer, \
@@ -77,7 +77,7 @@
 	nesting_level_left, \
 	lookup_flag, \
 	property \
-	APPLY_DEBUG_ARG_INIT
+	TRACE_APPLY_ARG_INIT
 
 
 typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const USHORT &value, char *data);
@@ -196,7 +196,7 @@ struct LookupRecord
 {
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -290,7 +290,7 @@ struct Rule
   private:
   inline bool apply (APPLY_ARG_DEF, ContextLookupContext &lookup_context) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     const LookupRecord *lookupRecord = &CONST_CAST (LookupRecord, input, sizeof (input[0]) * (inputCount ? inputCount - 1 : 0));
     return context_lookup (APPLY_ARG,
 			   inputCount, input,
@@ -300,7 +300,7 @@ struct Rule
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     return SANITIZE_MEM (input,
 			 sizeof (input[0]) * inputCount +
@@ -323,7 +323,7 @@ struct RuleSet
 {
   inline bool apply (APPLY_ARG_DEF, ContextLookupContext &lookup_context) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int num_rules = rule.len;
     for (unsigned int i = 0; i < num_rules; i++)
     {
@@ -335,7 +335,7 @@ struct RuleSet
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (rule);
   }
 
@@ -353,7 +353,7 @@ struct ContextFormat1
   private:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -367,7 +367,7 @@ struct ContextFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, ruleSet);
   }
 
@@ -390,7 +390,7 @@ struct ContextFormat2
   private:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -409,7 +409,7 @@ struct ContextFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS3 (coverage, classDef, ruleSet);
   }
 
@@ -435,7 +435,7 @@ struct ContextFormat3
   private:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage[0]) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -452,7 +452,7 @@ struct ContextFormat3
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_SELF ()) return false;
     unsigned int count = glyphCount;
     for (unsigned int i = 0; i < count; i++)
@@ -479,7 +479,7 @@ struct Context
   protected:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG, apply_func);
     case 2: return u.format2->apply (APPLY_ARG, apply_func);
@@ -489,7 +489,7 @@ struct Context
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -561,7 +561,7 @@ struct ChainRule
   private:
   inline bool apply (APPLY_ARG_DEF, ChainContextLookupContext &lookup_context) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     const HeadlessArrayOf<USHORT> &input = CONST_NEXT (HeadlessArrayOf<USHORT>, backtrack);
     const ArrayOf<USHORT> &lookahead = CONST_NEXT (ArrayOf<USHORT>, input);
     const ArrayOf<LookupRecord> &lookup = CONST_NEXT (ArrayOf<LookupRecord>, lookahead);
@@ -576,7 +576,7 @@ struct ChainRule
 
   public:
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (backtrack)) return false;
     HeadlessArrayOf<USHORT> &input = NEXT (HeadlessArrayOf<USHORT>, backtrack);
     if (!SANITIZE (input)) return false;
@@ -607,7 +607,7 @@ struct ChainRuleSet
 {
   inline bool apply (APPLY_ARG_DEF, ChainContextLookupContext &lookup_context) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int num_rules = rule.len;
     for (unsigned int i = 0; i < num_rules; i++)
     {
@@ -619,7 +619,7 @@ struct ChainRuleSet
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS (rule);
   }
 
@@ -637,7 +637,7 @@ struct ChainContextFormat1
   private:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -651,7 +651,7 @@ struct ChainContextFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, ruleSet);
   }
 
@@ -673,7 +673,7 @@ struct ChainContextFormat2
   private:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     unsigned int index = (this+coverage) (IN_CURGLYPH ());
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
@@ -697,7 +697,7 @@ struct ChainContextFormat2
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_THIS2 (coverage, backtrackClassDef) &&
 	   SANITIZE_THIS2 (inputClassDef, lookaheadClassDef) &&
 	   SANITIZE_THIS (ruleSet);
@@ -734,7 +734,7 @@ struct ChainContextFormat3
 
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     const OffsetArrayOf<Coverage> &input = CONST_NEXT (OffsetArrayOf<Coverage>, backtrack);
 
     unsigned int index = (this+input[0]) (IN_CURGLYPH ());
@@ -757,7 +757,7 @@ struct ChainContextFormat3
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE_THIS (backtrack)) return false;
     OffsetArrayOf<Coverage> &input = NEXT (OffsetArrayOf<Coverage>, backtrack);
     if (!SANITIZE_THIS (input)) return false;
@@ -792,7 +792,7 @@ struct ChainContext
   protected:
   inline bool apply (APPLY_ARG_DEF, apply_lookup_func_t apply_func) const
   {
-    APPLY_DEBUG ();
+    TRACE_APPLY ();
     switch (u.format) {
     case 1: return u.format1->apply (APPLY_ARG, apply_func);
     case 2: return u.format2->apply (APPLY_ARG, apply_func);
@@ -802,7 +802,7 @@ struct ChainContext
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -838,7 +838,7 @@ struct ExtensionFormat1
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     return SANITIZE_SELF ();
   }
 
@@ -872,7 +872,7 @@ struct Extension
   }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (u.format)) return false;
     switch (u.format) {
     case 1: return u.format1->sanitize (SANITIZE_ARG);
@@ -930,7 +930,7 @@ struct GSUBGPOS
   { return (this+lookupList)[i]; }
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
-    SANITIZE_DEBUG ();
+    TRACE_SANITIZE ();
     if (!SANITIZE (version)) return false;
     if (version.major != 1) return true;
     return SANITIZE_THIS3 (scriptList, featureList, lookupList);