Implemented conditional breakpoints.

Author: miniwolf

Changelog.txt

@@ -6,6 +6,10 @@ Git: https://github.com/Unity-Technologies/vscode-unity-debug
 Changes
 -------
 
+2.3.0
+=====
+ - Added support for conditional breakpoints.
+
 2.2.0
 =====
  - Added support for setValue. This makes it possible to modify variables at runtime.

UnityDebug/UnityDebugSession.cs

@@ -14,6 +14,8 @@
 using VSCodeDebug;
 using MonoDevelop.Debugger.Soft.Unity;
 using MonoDevelop.Unity.Debugger;
+using Newtonsoft.Json.Linq;
+using Breakpoint = Mono.Debugging.Client.Breakpoint;
 
 namespace UnityDebug
 {
@@ -177,7 +179,7 @@ public override void Initialize(Response response, dynamic args)
 				supportsFunctionBreakpoints = false,
 
 				// This debug adapter doesn't support conditional breakpoints.
-				supportsConditionalBreakpoints = false,
+				supportsConditionalBreakpoints = true,
 
 				// This debug adapter does support a side effect free evaluate request for data hovers.
 				supportsEvaluateForHovers = true,
@@ -490,10 +492,18 @@ public override void SetBreakpoints(Response response, dynamic args)
 			}
 
 			var breakpoints = new List<VSCodeDebug.Breakpoint>();
-			foreach (var l in clientLines) {
+			foreach (var l in clientLines)
+			{
 				breakpoints.Add(new VSCodeDebug.Breakpoint(true, l));
 			}
 
+			SourceBreakpoint[] breaks = getBreakpoints(args, "breakpoints");
+			foreach (Breakpoint breakpoint in _session.Breakpoints)
+			{
+				var sourceBreakpoint = breaks.First(bp => bp.line == breakpoint.Line);
+				breakpoint.ConditionExpression = sourceBreakpoint.condition;
+			}
+
 			SendResponse(response, new SetBreakpointsResponseBody(breakpoints));
 		}
 
@@ -912,6 +922,13 @@ private static string getString(dynamic args, string property, string dflt = nul
 			}
 			return s;
 		}
+
+		static SourceBreakpoint[] getBreakpoints(dynamic args, string property)
+		{
+			JArray jsonBreakpoints = args[property];
+			var breakpoints = jsonBreakpoints.ToObject<SourceBreakpoint[]>();
+			return breakpoints ?? new SourceBreakpoint[0];
+		}
 
 		private void DebuggerKill()
 		{

package.json

@@ -1,7 +1,7 @@
 {
   "name": "unity-debug",
   "displayName": "Debugger for Unity",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "publisher": "Unity",
   "description": "Unity debugger extension",
   "engines": {