Support evaluation of expressions in context of a stack frame

runtime/vm/service.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/service.h"
 
 #include "include/dart_api.h"
 #include "platform/globals.h"
 
 #include "vm/compiler.h"
@@ skipping 864 matching lines @@
     }
     const char* expr = js->LookupOption("expr");
     if (expr == NULL) {
       PrintError(js, "eval expects an 'expr' option\n",
                  js->num_arguments());
       return true;
     }
     const String& expr_str = String::Handle(isolate, String::New(expr));
     ASSERT(obj.IsInstance());
     const Instance& instance = Instance::Cast(obj);
-    const Object& result = Object::Handle(instance.Evaluate(expr_str));
+    const Object& result =
+        Object::Handle(instance.Evaluate(expr_str,
+                                         Array::empty_array(),
+                                         Array::empty_array()));
     if (result.IsNull()) {
       Object::null_instance().PrintToJSONStream(js, true);
     } else {
       result.PrintToJSONStream(js, true);
     }
     return true;
   }
 
   PrintError(js, "unrecognized action '%s'\n", action);
   return true;
@@ skipping 28 matching lines @@
     PrintError(js, "Command too long");
     return true;
   }
   const char* expr = js->LookupOption("expr");
   if (expr == NULL) {
     PrintError(js, "eval expects an 'expr' option\n",
                js->num_arguments());
     return true;
   }
   const String& expr_str = String::Handle(isolate, String::New(expr));
-  const Object& result = Object::Handle(cls.Evaluate(expr_str));
+  const Object& result = Object::Handle(cls.Evaluate(expr_str,
+                                                     Array::empty_array(),
+                                                     Array::empty_array()));
   if (result.IsNull()) {
     Object::null_instance().PrintToJSONStream(js, true);
   } else {
     result.PrintToJSONStream(js, true);
   }
   return true;
 }
 
 
 static bool HandleClassesDispatchers(Isolate* isolate, const Class& cls,
@@ skipping 171 matching lines @@
     PrintError(js, "Command too long");
     return true;
   }
   const char* expr = js->LookupOption("expr");
   if (expr == NULL) {
     PrintError(js, "eval expects an 'expr' option\n",
                js->num_arguments());
     return true;
   }
   const String& expr_str = String::Handle(isolate, String::New(expr));
-  const Object& result = Object::Handle(lib.Evaluate(expr_str));
+  const Object& result = Object::Handle(lib.Evaluate(expr_str,
+                                                     Array::empty_array(),
+                                                     Array::empty_array()));
   if (result.IsNull()) {
     Object::null_instance().PrintToJSONStream(js, true);
   } else {
     result.PrintToJSONStream(js, true);
   }
   return true;
 }
 
 
 static bool HandleLibraries(Isolate* isolate, JSONStream* js) {
@@ skipping 830 matching lines @@
   while (current != NULL) {
     if (strcmp(name, current->name()) == 0) {
       return current;
     }
     current = current->next();
   }
   return NULL;
 }
 
 }  // namespace dart