Add listbreakpoints command to protocol

src/d8.js

 // Copyright 2008 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 323 matching lines @@
 
     case 'scripts':
       this.request_ = this.scriptsCommandToJSONRequest_(args);
       break;
 
     case 'break':
     case 'b':
       this.request_ = this.breakCommandToJSONRequest_(args);
       break;
 
+    case 'breakpoints':
+    case 'bb':
+      this.request_ = this.breakpointsCommandToJSONRequest_(args);
+      break;
+
     case 'clear':
       this.request_ = this.clearCommandToJSONRequest_(args);
       break;
 
     case 'threads':
       this.request_ = this.threadsCommandToJSONRequest_(args);
       break;
 
     case 'trace':
       // Return undefined to indicate command handled internally (no JSON).
@@ skipping 409 matching lines @@
     request.arguments.column = column;
     request.arguments.condition = condition;
   } else {
     var request = this.createRequest('suspend');
   }
 
   return request.toJSONProtocol();
 };
 
 
+DebugRequest.prototype.breakpointsCommandToJSONRequest_ = function(args) {
+  if (args && args.length > 0) {
+    throw new Error('Unexpected arguments.');
+  }
+  var request = this.createRequest('listbreakpoints');
+  return request.toJSONProtocol();
+};
+
+
 // Create a JSON request for the clear command.
 DebugRequest.prototype.clearCommandToJSONRequest_ = function(args) {
   // Build a evaluate request from the text command.
   var request = this.createRequest('clearbreakpoint');
 
   // Process arguments if any.
   if (args && args.length > 0) {
     request.arguments = {};
     request.arguments.breakpoint = parseInt(args);
   } else {
@@ skipping 157 matching lines @@
         result = 'set breakpoint #';
         result += body.breakpoint;
         details.text = result;
         break;
 
       case 'clearbreakpoint':
         result = 'cleared breakpoint #';
         result += body.breakpoint;
         details.text = result;
         break;
+        
+      case 'listbreakpoints':
+        result = 'breakpoints: (' + body.breakpoints.length + ')';
+        for (var i = 0; i < body.breakpoints.length; i++) {
+          var breakpoint = body.breakpoints[i];
+          result += '\n id=' + breakpoint.number;
+          result += ' type=' + breakpoint.type;
+          if (breakpoint.script_id) {
+              result += ' script_id=' + breakpoint.script_id;
+          }
+          if (breakpoint.script_name) {
+              result += ' script_name=' + breakpoint.script_name;
+          }
+          result += ' line=' + breakpoint.line;
+          if (breakpoint.column != null) {
+            result += ' column=' + breakpoint.column;
+          }
+          if (breakpoint.groupId) {
+            result += ' groupId=' + breakpoint.groupId;
+          }
+          if (breakpoint.ignoreCount) {
+              result += ' ignoreCount=' + breakpoint.ignoreCount;
+          }
+          if (breakpoint.active === false) {
+            result += ' inactive';
+          }
+          if (breakpoint.condition) {
+            result += ' condition=' + breakpoint.condition;
+          }
+          result += ' hit_count=' + breakpoint.hit_count;
+        }
+        details.text = result;
+        break;
 
       case 'backtrace':
         if (body.totalFrames == 0) {
           result = '(empty stack)';
         } else {
           var result = 'Frames #' + body.fromFrame + ' to #' +
               (body.toFrame - 1) + ' of ' + body.totalFrames + '\n';
           for (i = 0; i < body.frames.length; i++) {
             if (i != 0) result += '\n';
             result += body.frames[i].text;
@@ skipping 169 matching lines @@
         }
         details.text = result;
         break;
 
       case 'continue':
         details.text = "(running)";
         break;
 
       default:
         details.text =
-            'Response for unknown command \'' + response.command + '\'' +
-            ' (' + json_response + ')';
+            'Response for unknown command \'' + response.command() + '\'' +
+            ' (' + response.raw_json() + ')';
     }
   } catch (e) {
     details.text = 'Error: "' + e + '" formatting response';
   }
 
   return details;
 };
 
 
 /**
  * Protocol packages send from the debugger.
  * @param {string} json - raw protocol packet as JSON string.
  * @constructor
  */
 function ProtocolPackage(json) {
+  this.raw_json_ = json;
   this.packet_ = JSON.parse(json);
   this.refs_ = [];
   if (this.packet_.refs) {
     for (var i = 0; i < this.packet_.refs.length; i++) {
       this.refs_[this.packet_.refs[i].handle] = this.packet_.refs[i];
     }
   }
 }
 
 
@@ skipping 70 matching lines @@
 ProtocolPackage.prototype.lookup = function(handle) {
   var value = this.refs_[handle];
   if (value) {
     return new ProtocolValue(value, this);
   } else {
     return new ProtocolReference(handle);
   }
 }
 
 
+ProtocolPackage.prototype.raw_json = function() {
+  return this.raw_json_;
+}
+
+
 function ProtocolValue(value, packet) {
   this.value_ = value;
   this.packet_ = packet;
 }
 
 
 /**
  * Get the value type.
  * @return {String} the value type
  */
@@ skipping 365 matching lines @@
       json += NumberToJSON_(elem);
     } else if (typeof(elem) === 'string')  {
       json += StringToJSON_(elem);
     } else {
       json += elem;
     }
   }
   json += ']';
   return json;
 }