Introduce readbinary function in d8 to read binary files.

src/d8.h

Index: src/d8.h
diff --git a/src/d8.h b/src/d8.h
index 60a8c1bf760b722b880fdea52e73d3589615996a..7f3e31bfb0d2e96365d95b26ec8ab74e2b12c3ed 100644
--- a/src/d8.h
+++ b/src/d8.h
@@ -195,6 +195,27 @@ class SourceGroup {
 };
 
 
+class BinaryResource : public v8::String::ExternalAsciiStringResource {
+ public:
+  explicit BinaryResource(const char* string, int length)

[Jakob Kummerow, 2012/01/24 11:30:20]

nit: "explicit" is unnecessary.

+      : data_(string),
+        length_(length) { }
+
+  ~BinaryResource() {
+    delete data_;

[Jakob Kummerow, 2012/01/24 11:30:20]

shouldn't this be "delete[] data_"?

+    data_ = NULL;
+    length_ = 0;
+  }
+
+  virtual const char* data() const { return data_; }
+  virtual size_t length() const { return length_; }
+
+ private:
+  const char* data_;
+  size_t length_;
+};
+
+
 class ShellOptions {
  public:
   ShellOptions() :
@@ -286,6 +307,7 @@ class Shell : public i::AllStatic {
   static Handle<Value> EnableProfiler(const Arguments& args);
   static Handle<Value> DisableProfiler(const Arguments& args);
   static Handle<Value> Read(const Arguments& args);
+  static Handle<Value> ReadBinary(const Arguments& args);
   static Handle<String> ReadFromStdin();
   static Handle<Value> ReadLine(const Arguments& args) {
     return ReadFromStdin();