Optimized code runner and implemented basic IDE feature in app.ed

deck/runtime.py

@@ -0,0 +1,33 @@
+# Runtime compatibility module
+# Usage: from deck.runtime import runcode
+# Created by Luxferre in 2025, released into public domain
+
+CMDCOMPILER = False
+try:
+  from codeop import compile_command
+  CMDCOMPILER = True
+except:
+  pass
+
+def runcode(code):
+  """
+  Compile and evaluate Python code dynamically.
+  Returns (statuscode, result) tuple.
+  Return status codes:
+  0 on error, 1 if the command is incomplete, 2 on success
+  """
+  status = 0 # error status
+  res = None
+  if CMDCOMPILER:
+    compiled = compile_command(code)
+  else:
+    compiled = compile(code, '<string>', 'exec')
+  if compiled:
+    try: 
+      res = exec(compiled)
+      status = 2 # success status
+    except Exception as e:
+      res = str(e)
+  else:
+    status = 1 # continuation status
+  return (status, res)