C#: Add Ide Connection library and server for the editor

This will be used for communicating between the Godot editor and external IDEs/editors, for things like opening files, triggering hot-reload and running the game with a debugger attached.

1 files changed, 46 insertions, 0 deletions

diff --git a/modules/mono/editor/GodotTools/GodotTools.IdeConnection/MessageComposer.cs b/modules/mono/editor/GodotTools/GodotTools.IdeConnection/MessageComposer.cs
new file mode 100644
index 0000000000..9e4cd6ec1a
--- /dev/null
+++ b/modules/mono/editor/GodotTools/GodotTools.IdeConnection/MessageComposer.cs
@@ -0,0 +1,46 @@
+using System.Linq;
+using System.Text;
+
+namespace GodotTools.IdeConnection
+{
+    public class MessageComposer
+    {
+        private readonly StringBuilder stringBuilder = new StringBuilder();
+
+        private static readonly char[] CharsToEscape = { '\\', '"' };
+
+        public void AddArgument(string argument)
+        {
+            AddArgument(argument, quoted: argument.Contains(","));
+        }
+
+        public void AddArgument(string argument, bool quoted)
+        {
+            if (stringBuilder.Length > 0)
+                stringBuilder.Append(',');
+
+            if (quoted)
+            {
+                stringBuilder.Append('"');
+                
+                foreach (char @char in argument)
+                {
+                    if (CharsToEscape.Contains(@char))
+                        stringBuilder.Append('\\');
+                    stringBuilder.Append(@char);
+                }
+                
+                stringBuilder.Append('"');
+            }
+            else
+            {
+                stringBuilder.Append(argument);
+            }
+        }
+
+        public override string ToString()
+        {
+            return stringBuilder.ToString();
+        }
+    }
+}