Remove the last of SANITIZE macros: SANITIZE_SELF

diff --git a/src/hb-open-file-private.hh b/src/hb-open-file-private.hh
index b58e26b..cf75df9 100644 (file)
--- a/src/hb-open-file-private.hh
+++ b/src/hb-open-file-private.hh
@@ -51,7 +51,7 @@ typedef struct TableDirectory
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   Tag          tag;            /* 4-byte identifier. */
@@ -100,7 +100,7 @@ typedef struct OffsetTable
   public:
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && context->check_array (tableDir, TableDirectory::get_size (), numTables);
   }
 

diff --git a/src/hb-open-type-private.hh b/src/hb-open-type-private.hh
index 82c23c6..82242e9 100644 (file)
--- a/src/hb-open-type-private.hh
+++ b/src/hb-open-type-private.hh
@@ -202,7 +202,6 @@ struct hb_sanitize_context_t
   {
     bool overflows = len >= ((unsigned int) -1) / record_size;
 
-
     if (HB_DEBUG_SANITIZE && (int) this->debug_depth < (int) HB_DEBUG_SANITIZE)
       fprintf (stderr, "SANITIZE(%p) %-*d-> array [%p..%p] (%d*%d=%ld bytes) in [%p..%p] -> %s\n", \
               base,
@@ -214,6 +213,12 @@ struct hb_sanitize_context_t
     return likely (!overflows && this->check_range (base, record_size * len));
   }
 
+  template <typename Type>
+  inline bool check_struct (const Type *obj) const
+  {
+    return likely (this->check_range (obj, sizeof (*obj)));
+  }
+
   inline bool can_edit (const char *base HB_UNUSED, unsigned int len HB_UNUSED)
   {
     this->edit_count++;
@@ -238,8 +243,6 @@ struct hb_sanitize_context_t
 };
 
 
-#define SANITIZE_SELF() likely(context->check_range (this, sizeof (*this)))
-
 
 /* Template to sanitize an object. */
 template <typename Type>
@@ -352,7 +355,7 @@ struct IntType
   inline bool operator != (const IntType<Type> &o) const { return v != o.v; }
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
   private: BEInt<Type, sizeof (Type)> v;
 };
@@ -414,7 +417,7 @@ struct FixedVersion
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   USHORT major;
@@ -441,7 +444,7 @@ struct GenericOffsetTo : OffsetType
 
   inline bool sanitize (hb_sanitize_context_t *context, void *base) {
     TRACE_SANITIZE ();
-    if (!SANITIZE_SELF ()) return false;
+    if (!context->check_struct (this)) return false;
     unsigned int offset = *this;
     if (unlikely (!offset)) return true;
     Type &obj = StructAtOffset<Type> (*CharP(base), offset);
@@ -450,7 +453,7 @@ struct GenericOffsetTo : OffsetType
   template <typename T>
   inline bool sanitize (hb_sanitize_context_t *context, void *base, T user_data) {
     TRACE_SANITIZE ();
-    if (!SANITIZE_SELF ()) return false;
+    if (!context->check_struct (this)) return false;
     unsigned int offset = *this;
     if (unlikely (!offset)) return true;
     Type &obj = StructAtOffset<Type> (*CharP(base), offset);
@@ -547,7 +550,7 @@ struct GenericArrayOf
   private:
   inline bool sanitize_shallow (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF()
+    return context->check_struct (this)
        && context->check_array (this, Type::get_size (), len);
   }
 
@@ -615,7 +618,7 @@ struct HeadlessArrayOf
   { return len.get_size () + (len ? len - 1 : 0) * Type::get_size (); }
 
   inline bool sanitize_shallow (hb_sanitize_context_t *context) {
-    return SANITIZE_SELF()
+    return context->check_struct (this)
        && context->check_array (this, Type::get_size (), len);
   }
 

diff --git a/src/hb-ot-layout-common-private.hh b/src/hb-ot-layout-common-private.hh
index 0ff3dd6..09a6930 100644 (file)
--- a/src/hb-ot-layout-common-private.hh
+++ b/src/hb-ot-layout-common-private.hh
@@ -55,7 +55,7 @@ struct Record
 
   inline bool sanitize (hb_sanitize_context_t *context, void *base) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && offset.sanitize (context, base);
   }
 
@@ -166,7 +166,7 @@ struct LangSys
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && featureIndex.sanitize (context);
   }
 
@@ -235,7 +235,7 @@ struct Feature
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && lookupIndex.sanitize (context);
   }
 
@@ -287,7 +287,7 @@ struct Lookup
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
     /* Real sanitize of the subtables is done by GSUB/GPOS/... */
-    if (!(SANITIZE_SELF ()
+    if (!(context->check_struct (this)
        && likely (subTable.sanitize (context)))) return false;
     if (unlikely (lookupFlag & LookupFlag::UseMarkFilteringSet))
     {
@@ -363,7 +363,7 @@ struct CoverageRangeRecord
   public:
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private:
@@ -457,7 +457,7 @@ struct ClassDefFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && classValue.sanitize (context);
   }
 
@@ -485,7 +485,7 @@ struct ClassRangeRecord
   public:
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private:
@@ -598,7 +598,7 @@ struct Device
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF()
+    return context->check_struct (this)
        && context->check_range (this, this->get_size ());
   }
 

diff --git a/src/hb-ot-layout-gdef-private.hh b/src/hb-ot-layout-gdef-private.hh
index 76b3ffc..652561c 100644 (file)
--- a/src/hb-ot-layout-gdef-private.hh
+++ b/src/hb-ot-layout-gdef-private.hh
@@ -100,7 +100,7 @@ struct CaretValueFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private:
@@ -126,7 +126,7 @@ struct CaretValueFormat2
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private:
@@ -148,7 +148,7 @@ struct CaretValueFormat3
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && deviceTable.sanitize (context, this);
   }
 

diff --git a/src/hb-ot-layout-gpos-private.hh b/src/hb-ot-layout-gpos-private.hh
index 95d9353..60ee17e 100644 (file)
--- a/src/hb-ot-layout-gpos-private.hh
+++ b/src/hb-ot-layout-gpos-private.hh
@@ -220,7 +220,7 @@ struct AnchorFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private:
@@ -251,7 +251,7 @@ struct AnchorFormat2
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private:
@@ -282,7 +282,7 @@ struct AnchorFormat3
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && xDeviceTable.sanitize (context, this)
        && yDeviceTable.sanitize (context, this);
   }
@@ -346,7 +346,7 @@ struct AnchorMatrix
 
   inline bool sanitize (hb_sanitize_context_t *context, unsigned int cols) {
     TRACE_SANITIZE ();
-    if (!SANITIZE_SELF ()) return false;
+    if (!context->check_struct (this)) return false;
     if (unlikely (cols >= ((unsigned int) -1) / rows)) return false;
     unsigned int count = rows * cols;
     if (!context->check_array (matrix, matrix[0].get_size (), count)) return false;
@@ -372,7 +372,7 @@ struct MarkRecord
 
   inline bool sanitize (hb_sanitize_context_t *context, void *base) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && markAnchor.sanitize (context, base);
   }
 
@@ -448,7 +448,7 @@ struct SinglePosFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && coverage.sanitize (context, this)
        && valueFormat.sanitize_value (context, CharP(this), values);
   }
@@ -491,7 +491,7 @@ struct SinglePosFormat2
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && coverage.sanitize (context, this)
        && valueFormat.sanitize_values (context, CharP(this), values, valueCount);
   }
@@ -563,7 +563,7 @@ struct PairSet
   /* Note: Doesn't sanitize the Device entries in the ValueRecord */
   inline bool sanitize (hb_sanitize_context_t *context, unsigned int format_len) {
     TRACE_SANITIZE ();
-    if (!SANITIZE_SELF ()) return false;
+    if (!context->check_struct (this)) return false;
     unsigned int count = (1 + format_len) * len;
     return context->check_array (array, USHORT::get_size (), count);
   }
@@ -630,7 +630,7 @@ struct PairPosFormat1
     unsigned int len1 = valueFormat1.get_len ();
     unsigned int len2 = valueFormat2.get_len ();
 
-    if (!(SANITIZE_SELF ()
+    if (!(context->check_struct (this)
        && coverage.sanitize (context, this)
        && likely (pairSet.sanitize (context, CharP(this), len1 + len2)))) return false;
 
@@ -715,7 +715,7 @@ struct PairPosFormat2
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    if (!(SANITIZE_SELF ()
+    if (!(context->check_struct (this)
        && coverage.sanitize (context, this)
        && classDef1.sanitize (context, this)
        && classDef2.sanitize (context, this))) return false;
@@ -1084,7 +1084,7 @@ struct MarkBasePosFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
         && markCoverage.sanitize (context, this)
        && baseCoverage.sanitize (context, this)
        && markArray.sanitize (context, this)
@@ -1208,7 +1208,7 @@ struct MarkLigPosFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
         && markCoverage.sanitize (context, this)
        && ligatureCoverage.sanitize (context, this)
        && markArray.sanitize (context, this)
@@ -1311,7 +1311,7 @@ struct MarkMarkPosFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ()
+    return context->check_struct (this)
        && mark1Coverage.sanitize (context, this)
        && mark2Coverage.sanitize (context, this)
        && mark1Array.sanitize (context, this)

diff --git a/src/hb-ot-layout-gsubgpos-private.hh b/src/hb-ot-layout-gsubgpos-private.hh
index 9f2ab4a..7777b9c 100644 (file)
--- a/src/hb-ot-layout-gsubgpos-private.hh
+++ b/src/hb-ot-layout-gsubgpos-private.hh
@@ -176,7 +176,7 @@ struct LookupRecord
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   USHORT       sequenceIndex;          /* Index into current glyph
@@ -443,7 +443,7 @@ struct ContextFormat3
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    if (!SANITIZE_SELF ()) return false;
+    if (!context->check_struct (this)) return false;
     unsigned int count = glyphCount;
     if (!context->check_array (coverage, OffsetTo<Coverage>::get_size (), count)) return false;
     for (unsigned int i = 0; i < count; i++)
@@ -824,7 +824,7 @@ struct ExtensionFormat1
 
   inline bool sanitize (hb_sanitize_context_t *context) {
     TRACE_SANITIZE ();
-    return SANITIZE_SELF ();
+    return context->check_struct (this);
   }
 
   private: