WIP: DevFS initial implementation

runtime/vm/json_stream.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 "platform/assert.h"
 
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/json_stream.h"
 #include "vm/message.h"
@@ skipping 65 matching lines @@
   method_ = method.ToCString();
 
   String& string_iterator = String::Handle();
   if (param_keys.Length() > 0) {
     ASSERT(param_keys.Length() == param_values.Length());
     const char** param_keys_native =
         zone->Alloc<const char*>(param_keys.Length());
     const char** param_values_native =
         zone->Alloc<const char*>(param_keys.Length());
     for (intptr_t i = 0; i < param_keys.Length(); i++) {
+      // fprintf(stderr, "Param %" Pd " is %s\n", i, param_values[
       string_iterator ^= param_keys.At(i);
       param_keys_native[i] =
           zone->MakeCopyOfString(string_iterator.ToCString());
       string_iterator ^= param_values.At(i);
       param_values_native[i] =
           zone->MakeCopyOfString(string_iterator.ToCString());
     }
     SetParams(param_keys_native, param_values_native, param_keys.Length());
   }
   if (FLAG_trace_service) {
@@ skipping 27 matching lines @@
     case kInternalError:
       return "Internal error";
     case kFeatureDisabled:
       return "Feature is disabled";
     case kCannotAddBreakpoint:
       return "Cannot add breakpoint";
     case kIsolateMustBeRunnable:
       return "Isolate must be runnable";
     case kIsolateMustBePaused:
       return "Isolate must be paused";
+    case kIsolateIsReloading:
+      return "Isolate is reloading";
+    case kFileSystemAlreadyExists:
+      return "File system already exists";
+    case kFileSystemDoesNotExist:
+      return "File system does not exist";
+    case kFileDoesNotExist:
+      return "File does not exist";
     default:
       return "Extension error";
   }
 }
 
 
 static void PrintRequest(JSONObject* obj, JSONStream* js) {
   JSONObject jsobj(obj, "request");
   jsobj.AddProperty("method", js->method());
   {
@@ skipping 748 matching lines @@
   ASSERT(len == len2);
   stream_->buffer_.AddChar('"');
   stream_->AddEscapedUTF8String(p);
   stream_->buffer_.AddChar('"');
   free(p);
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart