Add new, more robust Breakpoint struct

UIX/Microsoft/Iris/Debug/Breakpoint.cs

@@ -0,0 +1,29 @@
+using System;
+
+namespace Microsoft.Iris.Debug;
+
+public struct Breakpoint : IEquatable<Breakpoint>
+{
+    public Breakpoint(string uri, int line, int column)
+    {
+        Uri = uri;
+        Line = line;
+        Column = column;
+    }
+
+    public string Uri { get; set; }
+
+    public int Line { get; set; }
+
+    public int Column { get; set; }
+
+    public bool Equals(string uri, int line, int column) => uri == Uri && line == Line && column == Column;
+
+    public bool Equals(Breakpoint other) => Equals(other.Uri, other.Line, other.Column);
+
+    public static bool operator ==(Breakpoint left, Breakpoint right) => left.Equals(right);
+
+    public static bool operator !=(Breakpoint left, Breakpoint right) => !(left == right);
+
+    public override bool Equals(object obj) => obj is Breakpoint bp && Equals(bp);
+}

UIX/Microsoft/Iris/Debug/DebugSettings.cs

@@ -20,7 +20,7 @@ namespace Microsoft.Iris.Debug
         public bool GenerateDataMappingModels { get; set; } = false;
         public DataMappingModelsList DataMappingModels { get; } = new DataMappingModelsList();
 
-        public List<string> Breakpoints { get; } = new List<string>();
+        public List<Breakpoint> Breakpoints { get; } = new();
 
         public string DebugConnectionUri { get; set; }
     }
@@ -39,7 +39,7 @@ namespace Microsoft.Iris.Debug
 
     public class DataMappingModel
     {
-        internal DataMappingModel(string provider, string type, string generatedCode)
+        public DataMappingModel(string provider, string type, string generatedCode)
         {
             Provider = provider;
             Type = type;

UIX/Microsoft/Iris/Markup/Interpreter.cs

@@ -26,7 +26,7 @@ namespace Microsoft.Iris.Markup
                 byteCodeReader = context.LoadResult.ObjectSection;
                 num = (long)(ulong)byteCodeReader.CurrentOffset;
                 byteCodeReader.CurrentOffset = context.InitialBytecodeOffset;
-                if (Application.DebugSettings.UseDecompiler || Application.DebugSettings.Breakpoints.Contains(context.ToString()))
+                if (Application.DebugSettings.UseDecompiler)
                     result = RunDecompile(context, byteCodeReader);
                 else
                     result = Run(context, byteCodeReader);