Imported Upstream version 1.8.1

[platform/upstream/harfbuzz.git] / src / hb-aat-layout-ankr-table.hh

diff --git a/src/hb-aat-layout-ankr-table.hh b/src/hb-aat-layout-ankr-table.hh
index d0453bd..3b7912b 100644 (file)
--- a/src/hb-aat-layout-ankr-table.hh
+++ b/src/hb-aat-layout-ankr-table.hh
@@ -27,16 +27,16 @@
 
 #include "hb-aat-layout-common-private.hh"
 
+/*
+ * ankr -- Anchor Point
+ * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6ankr.html
+ */
 #define HB_AAT_TAG_ankr HB_TAG('a','n','k','r')
 
 
 namespace AAT {
 
 
-/*
- * ankr -- Anchor point
- */
-
 struct Anchor
 {
   inline bool sanitize (hb_sanitize_context_t *c) const
@@ -58,17 +58,19 @@ struct ankr
   inline bool sanitize (hb_sanitize_context_t *c) const
   {
     TRACE_SANITIZE (this);
-    return_trace (c->check_struct (this) && version == 0 &&
-                 lookupTable.sanitize (c, this) &&
-                 anchors.sanitize (c, this));
+    return_trace (likely (c->check_struct (this) &&
+                         version == 0 &&
+                         lookupTable.sanitize (c, this) &&
+                         anchors.sanitize (c, this)));
   }
 
   protected:
-  HBUINT16                     version;        /* Version number (set to zero) */
-  HBUINT16                     flags;          /* Flags (currently unused; set to zero) */
-  LOffsetTo<Lookup<HBUINT16> > lookupTable;    /* Offset to the table's lookup table */
-  LOffsetTo<ArrayOf<Anchor, HBUINT32> >
-                               anchors;        /* Offset to the glyph data table */
+  HBUINT16     version;        /* Version number (set to zero) */
+  HBUINT16     flags;          /* Flags (currently unused; set to zero) */
+  LOffsetTo<Lookup<HBUINT16> >
+               lookupTable;    /* Offset to the table's lookup table */
+  LOffsetTo<LArrayOf<Anchor> >
+               anchors;        /* Offset to the glyph data table */
 
   public:
   DEFINE_SIZE_STATIC (12);