Upgrade to V8 3.5
Merge V8 3.5.10.24
Simple merge required updates to makefiles only.
Bug: 5688872
Change-Id: I0acdb9a1a53919d84e9a7525308e8371739d2f06
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index 158789e..3573572 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -151,6 +151,9 @@
case JS_PROXY_TYPE:
JSProxy::cast(this)->JSProxyPrint(out);
break;
+ case JS_WEAK_MAP_TYPE:
+ JSWeakMap::cast(this)->JSWeakMapPrint(out);
+ break;
case FOREIGN_TYPE:
Foreign::cast(this)->ForeignPrint(out);
break;
@@ -282,17 +285,30 @@
}
break;
}
+ case FAST_DOUBLE_ELEMENTS: {
+ // Print in array notation for non-sparse arrays.
+ FixedDoubleArray* p = FixedDoubleArray::cast(elements());
+ for (int i = 0; i < p->length(); i++) {
+ if (p->is_the_hole(i)) {
+ PrintF(out, " %d: <the hole>", i);
+ } else {
+ PrintF(out, " %d: %g", i, p->get_scalar(i));
+ }
+ PrintF(out, "\n");
+ }
+ break;
+ }
case EXTERNAL_PIXEL_ELEMENTS: {
ExternalPixelArray* p = ExternalPixelArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, p->get(i));
+ PrintF(out, " %d: %d\n", i, p->get_scalar(i));
}
break;
}
case EXTERNAL_BYTE_ELEMENTS: {
ExternalByteArray* p = ExternalByteArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, static_cast<int>(p->get(i)));
+ PrintF(out, " %d: %d\n", i, static_cast<int>(p->get_scalar(i)));
}
break;
}
@@ -300,14 +316,14 @@
ExternalUnsignedByteArray* p =
ExternalUnsignedByteArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, static_cast<int>(p->get(i)));
+ PrintF(out, " %d: %d\n", i, static_cast<int>(p->get_scalar(i)));
}
break;
}
case EXTERNAL_SHORT_ELEMENTS: {
ExternalShortArray* p = ExternalShortArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, static_cast<int>(p->get(i)));
+ PrintF(out, " %d: %d\n", i, static_cast<int>(p->get_scalar(i)));
}
break;
}
@@ -315,14 +331,14 @@
ExternalUnsignedShortArray* p =
ExternalUnsignedShortArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, static_cast<int>(p->get(i)));
+ PrintF(out, " %d: %d\n", i, static_cast<int>(p->get_scalar(i)));
}
break;
}
case EXTERNAL_INT_ELEMENTS: {
ExternalIntArray* p = ExternalIntArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, static_cast<int>(p->get(i)));
+ PrintF(out, " %d: %d\n", i, static_cast<int>(p->get_scalar(i)));
}
break;
}
@@ -330,21 +346,21 @@
ExternalUnsignedIntArray* p =
ExternalUnsignedIntArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %d\n", i, static_cast<int>(p->get(i)));
+ PrintF(out, " %d: %d\n", i, static_cast<int>(p->get_scalar(i)));
}
break;
}
case EXTERNAL_FLOAT_ELEMENTS: {
ExternalFloatArray* p = ExternalFloatArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %f\n", i, p->get(i));
+ PrintF(out, " %d: %f\n", i, p->get_scalar(i));
}
break;
}
case EXTERNAL_DOUBLE_ELEMENTS: {
ExternalDoubleArray* p = ExternalDoubleArray::cast(elements());
for (int i = 0; i < p->length(); i++) {
- PrintF(out, " %d: %f\n", i, p->get(i));
+ PrintF(out, " %d: %f\n", i, p->get_scalar(i));
}
break;
}
@@ -360,9 +376,6 @@
}
break;
}
- default:
- UNREACHABLE();
- break;
}
}
@@ -421,6 +434,7 @@
case CODE_TYPE: return "CODE";
case JS_ARRAY_TYPE: return "JS_ARRAY";
case JS_PROXY_TYPE: return "JS_PROXY";
+ case JS_WEAK_MAP_TYPE: return "JS_WEAK_MAP";
case JS_REGEXP_TYPE: return "JS_REGEXP";
case JS_VALUE_TYPE: return "JS_VALUE";
case JS_GLOBAL_OBJECT_TYPE: return "JS_GLOBAL_OBJECT";
@@ -550,6 +564,21 @@
}
+// This method is only meant to be called from gdb for debugging purposes.
+// Since the string can also be in two-byte encoding, non-ascii characters
+// will be ignored in the output.
+char* String::ToAsciiArray() {
+ // Static so that subsequent calls frees previously allocated space.
+ // This also means that previous results will be overwritten.
+ static char* buffer = NULL;
+ if (buffer != NULL) free(buffer);
+ buffer = new char[length()+1];
+ WriteToFlat(this, buffer, 0, length());
+ buffer[length()] = 0;
+ return buffer;
+}
+
+
void JSProxy::JSProxyPrint(FILE* out) {
HeapObject::PrintHeader(out, "JSProxy");
PrintF(out, " - map = 0x%p\n", reinterpret_cast<void*>(map()));
@@ -559,6 +588,16 @@
}
+void JSWeakMap::JSWeakMapPrint(FILE* out) {
+ HeapObject::PrintHeader(out, "JSWeakMap");
+ PrintF(out, " - map = 0x%p\n", reinterpret_cast<void*>(map()));
+ PrintF(out, " - number of elements = %d\n", table()->NumberOfElements());
+ PrintF(out, " - table = ");
+ table()->ShortPrint(out);
+ PrintF(out, "\n");
+}
+
+
void JSFunction::JSFunctionPrint(FILE* out) {
HeapObject::PrintHeader(out, "Function");
PrintF(out, " - map = 0x%p\n", reinterpret_cast<void*>(map()));