X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/ba379fdc102753d6be2c4d937058fe40257329fe..14957cd040308e3eeec43d26bae5d76da13fcd85:/wtf/ByteArray.h

diff --git a/wtf/ByteArray.h b/wtf/ByteArray.h
index 33f0877..bdec630 100644
--- a/wtf/ByteArray.h
+++ b/wtf/ByteArray.h
@@ -26,8 +26,10 @@
 #ifndef ByteArray_h
 #define ByteArray_h
 
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
+#include <limits.h>
+#include <wtf/PassRefPtr.h>
+#include <wtf/Platform.h>
+#include <wtf/RefCounted.h>
 
 namespace WTF {
     class ByteArray : public RefCountedBase {
@@ -45,6 +47,13 @@ namespace WTF {
             m_data[index] = static_cast<unsigned char>(value + 0.5);
         }
 
+        void set(unsigned index, unsigned char value)
+        {
+            if (index >= m_size)
+                return;
+            m_data[index] = value;
+        }
+
         bool get(unsigned index, unsigned char& result) const
         {
             if (index >= m_size)
@@ -53,6 +62,12 @@ namespace WTF {
             return true;
         }
 
+        unsigned char get(unsigned index) const
+        {
+            ASSERT(index < m_size);
+            return m_data[index];
+        }
+
         unsigned char* data() { return m_data; }
 
         void deref()
@@ -73,8 +88,17 @@ namespace WTF {
         {
         }
         size_t m_size;
-        unsigned char m_data[sizeof(size_t)];
+// MSVC can't handle correctly unsized array.
+// warning C4200: nonstandard extension used : zero-sized array in struct/union
+// Cannot generate copy-ctor or copy-assignment operator when UDT contains a zero-sized array
+#if COMPILER(MSVC)
+        unsigned char m_data[INT_MAX];
+#else
+        unsigned char m_data[];
+#endif
     };
-}
+} // namespace WTF
+
+using WTF::ByteArray;
 
 #endif