Expose arguments and options to handlers through JSONStream

runtime/vm/json_stream.h

 // 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.
 
 #ifndef VM_JSON_STREAM_H_
 #define VM_JSON_STREAM_H_
 
 #include "platform/json.h"
 
 namespace dart {
@@ skipping 21 matching lines @@
   void PrintValue(const Object& o, bool ref = true);
 
   void PrintPropertyBool(const char* name, bool b);
   void PrintProperty(const char* name, intptr_t i);
   void PrintProperty(const char* name, double d);
   void PrintProperty(const char* name, const char* s);
   void PrintfProperty(const char* name, const char* format, ...)
       PRINTF_ATTRIBUTE(3, 4);
   void PrintProperty(const char* name, const Object& o, bool ref = true);
 
+  void SetArguments(const char** arguments, intptr_t num_arguments);
+  void SetOptions(const char** option_keys, const char** option_values,
+                  intptr_t num_options);
+
+  intptr_t num_arguments() const { return num_arguments_; }
+  const char* GetArgument(intptr_t i) {

[siva, 2013/08/06 00:02:52]

const

[Cutch, 2013/08/06 14:46:11]

Done.

+    return arguments_[i];
+  }
+  intptr_t num_options() const { return num_options_; }
+  const char* GetOptionKey(intptr_t i) {

[siva, 2013/08/06 00:02:52]

const

[Cutch, 2013/08/06 14:46:11]

Done.

+    return option_keys_[i];
+  }
+  const char* GetOptionValue(intptr_t i) {

[siva, 2013/08/06 00:02:52]

const

[Cutch, 2013/08/06 14:46:11]

Done.

+    return option_values_[i];
+  }
+
  private:
   void PrintPropertyName(const char* name);
   void PrintCommaIfNeeded();
   bool NeedComma();
   intptr_t open_objects_;
   TextBuffer* buffer_;
+  const char** arguments_;
+  intptr_t num_arguments_;
+  const char** option_keys_;
+  const char** option_values_;
+  intptr_t num_options_;
 };
 
 }  // namespace dart
 
 #endif  // VM_JSON_STREAM_H_