Support external startup data in V8.

src/serialize.cc

Index: src/serialize.cc
diff --git a/src/serialize.cc b/src/serialize.cc
index 2b43c0ee69a9f09ed972f815727a549d63a8ddd1..f8d901ffbb8992f47599a4e353a500be5d45a4f9 100644
--- a/src/serialize.cc
+++ b/src/serialize.cc
@@ -16,6 +16,7 @@
 #include "runtime.h"
 #include "serialize.h"
 #include "snapshot.h"
+#include "snapshot-source-sink.h"

[Benedikt Meurer, 2014/05/27 04:09:59]

Nit: serialize.h already includes snapshout-source-sink.h.

[vogelheim, 2014/05/27 15:20:23]

Done.

 #include "stub-cache.h"
 #include "v8threads.h"
 
@@ -1245,19 +1246,6 @@ void Deserializer::ReadChunk(Object** current,
 }
 
 
-void SnapshotByteSink::PutInt(uintptr_t integer, const char* description) {
-  ASSERT(integer < 1 << 22);
-  integer <<= 2;
-  int bytes = 1;
-  if (integer > 0xff) bytes = 2;
-  if (integer > 0xffff) bytes = 3;
-  integer |= bytes;
-  Put(static_cast<int>(integer & 0xff), "IntPart1");
-  if (bytes > 1) Put(static_cast<int>((integer >> 8) & 0xff), "IntPart2");
-  if (bytes > 2) Put(static_cast<int>((integer >> 16) & 0xff), "IntPart3");
-}
-
-
 Serializer::Serializer(Isolate* isolate, SnapshotByteSink* sink)
     : isolate_(isolate),
       sink_(sink),
@@ -1863,12 +1851,4 @@ void Serializer::Pad() {
 }
 
 
-bool SnapshotByteSource::AtEOF() {
-  if (0u + length_ - position_ > 2 * sizeof(uint32_t)) return false;
-  for (int x = position_; x < length_; x++) {
-    if (data_[x] != SerializerDeserializer::nop()) return false;
-  }
-  return true;
-}
-
 } }  // namespace v8::internal