[V8] Added Script::is_debugger_script flag for embedders

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 1584 matching lines @@
 
   i::Handle<i::String> str = Utils::OpenHandle(*(source->source_string));
   LOG_API(isolate, "ScriptCompiler::CompileUnbound");
   ENTER_V8(isolate);
   i::SharedFunctionInfo* raw_result = NULL;
   { i::HandleScope scope(isolate);
     i::HistogramTimerScope total(isolate->counters()->compile_script(), true);
     i::Handle<i::Object> name_obj;
     int line_offset = 0;
     int column_offset = 0;
+    bool is_embedder_debug_script = false;
     bool is_shared_cross_origin = false;
     if (!source->resource_name.IsEmpty()) {
       name_obj = Utils::OpenHandle(*(source->resource_name));
     }
     if (!source->resource_line_offset.IsEmpty()) {
       line_offset = static_cast<int>(source->resource_line_offset->Value());
     }
     if (!source->resource_column_offset.IsEmpty()) {
       column_offset =
           static_cast<int>(source->resource_column_offset->Value());
     }
     if (!source->resource_is_shared_cross_origin.IsEmpty()) {
-      v8::Isolate* v8_isolate = reinterpret_cast<v8::Isolate*>(isolate);
       is_shared_cross_origin =
-          source->resource_is_shared_cross_origin == v8::True(v8_isolate);
+          source->resource_is_shared_cross_origin->IsTrue();
+    }
+    if (!source->resource_is_embedder_debug_script.IsEmpty()) {
+      is_embedder_debug_script =
+          source->resource_is_embedder_debug_script->IsTrue();
     }
     EXCEPTION_PREAMBLE(isolate);
     i::Handle<i::SharedFunctionInfo> result = i::Compiler::CompileScript(
-        str, name_obj, line_offset, column_offset, is_shared_cross_origin,
-        isolate->native_context(), NULL, &script_data, options,
-        i::NOT_NATIVES_CODE);
+        str, name_obj, line_offset, column_offset, is_embedder_debug_script,
+        is_shared_cross_origin, isolate->native_context(), NULL, &script_data,
+        options, i::NOT_NATIVES_CODE);
     has_pending_exception = result.is_null();
     if (has_pending_exception && script_data != NULL) {
       // This case won't happen during normal operation; we have compiled
       // successfully and produced cached data, and but the second compilation
       // of the same source code fails.
       delete script_data;
       script_data = NULL;
     }
     EXCEPTION_BAILOUT_CHECK(isolate, Local<UnboundScript>());
     raw_result = *result;
@@ skipping 57 matching lines @@
     }
     if (!origin.ResourceLineOffset().IsEmpty()) {
       script->set_line_offset(i::Smi::FromInt(
           static_cast<int>(origin.ResourceLineOffset()->Value())));
     }
     if (!origin.ResourceColumnOffset().IsEmpty()) {
       script->set_column_offset(i::Smi::FromInt(
           static_cast<int>(origin.ResourceColumnOffset()->Value())));
     }
     if (!origin.ResourceIsSharedCrossOrigin().IsEmpty()) {
-      script->set_is_shared_cross_origin(origin.ResourceIsSharedCrossOrigin() ==
-                                         v8::True(v8_isolate));
+      script->set_is_shared_cross_origin(
+          origin.ResourceIsSharedCrossOrigin()->IsTrue());
+    }
+    if (!origin.ResourceIsEmbedderDebugScript().IsEmpty()) {
+      script->set_is_embedder_debug_script(
+          origin.ResourceIsEmbedderDebugScript()->IsTrue());
     }
     source->info->set_script(script);
     source->info->SetContext(isolate->native_context());
 
     EXCEPTION_PREAMBLE(isolate);
 
     // Do the parsing tasks which need to be done on the main thread. This will
     // also handle parse errors.
     source->parser->Internalize();
     source->parser->HandleSourceURLComments();
@@ skipping 244 matching lines @@
   i::Handle<i::JSValue> script_value =
       i::Handle<i::JSValue>::cast(script_wraper);
   i::Handle<i::Script> script(i::Script::cast(script_value->value()));
   i::Handle<i::Object> scriptName(i::Script::GetNameOrSourceURL(script));
   v8::Isolate* v8_isolate =
       reinterpret_cast<v8::Isolate*>(script->GetIsolate());
   v8::ScriptOrigin origin(
       Utils::ToLocal(scriptName),
       v8::Integer::New(v8_isolate, script->line_offset()->value()),
       v8::Integer::New(v8_isolate, script->column_offset()->value()),
-      Handle<Boolean>(),
-      v8::Integer::New(v8_isolate, script->id()->value()));
+      v8::Boolean::New(v8_isolate, script->is_shared_cross_origin()),
+      v8::Integer::New(v8_isolate, script->id()->value()),
+      v8::Boolean::New(v8_isolate, script->is_embedder_debug_script()));
   return origin;
 }
 
 
 v8::Handle<Value> Message::GetScriptResourceName() const {
   return GetScriptOrigin().ResourceName();
 }
 
 
 v8::Handle<v8::StackTrace> Message::GetStackTrace() const {
@@ skipping 2149 matching lines @@
 
 ScriptOrigin Function::GetScriptOrigin() const {
   i::Handle<i::JSFunction> func = Utils::OpenHandle(this);
   if (func->shared()->script()->IsScript()) {
     i::Handle<i::Script> script(i::Script::cast(func->shared()->script()));
     i::Handle<i::Object> scriptName = i::Script::GetNameOrSourceURL(script);
     v8::Isolate* isolate = reinterpret_cast<v8::Isolate*>(func->GetIsolate());
     v8::ScriptOrigin origin(
         Utils::ToLocal(scriptName),
         v8::Integer::New(isolate, script->line_offset()->value()),
-        v8::Integer::New(isolate, script->column_offset()->value()));
+        v8::Integer::New(isolate, script->column_offset()->value()),
+        v8::Boolean::New(isolate, script->is_shared_cross_origin()),
+        v8::Integer::New(isolate, script->id()->value()),
+        v8::Boolean::New(isolate, script->is_embedder_debug_script()));
     return origin;
   }
   return v8::ScriptOrigin(Handle<Value>());
 }
 
 
 const int Function::kLineOffsetNotFound = -1;
 
 
 int Function::GetScriptLineNumber() const {
@@ skipping 3506 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal