проверка метода объекта и откат на динамическое определение

Author: Mr-Rm

src/OneScript.Native/Compiler/MethodCompiler.cs

@@ -1131,20 +1131,21 @@ private Expression CreateObjectMethodCall(BslSyntaxNode node, bool asFunction =
             var targetType = target.Type;
             var name = call.Identifier.GetIdentifier();
 
-            if (targetType.IsObjectValue())
+            if (targetType.IsObjectValue()
+                && TryFindMethodOfType(targetType, name, out var methodInfo))
             {
-                var methodInfo = FindMethodOfType(node, targetType, name);
-                if (asFunction && methodInfo.ReturnType == typeof(void))
-                {
-                    throw new NativeCompilerException(BilingualString.Localize(
-                        $"Метод {targetType}.{name} не является функцией",
-                        $"Method {targetType}.{name} is not a function"), ToCodePosition(node.Location));
-                }
-
-                var args = PrepareCallArguments(call.ArgumentList, methodInfo.GetParameters(), InjectedProcessNeeded(methodInfo));
-                return Expression.Call(target, methodInfo, args);
+                if (asFunction && methodInfo?.ReturnType == typeof(void))
+                {
+                    throw new NativeCompilerException(BilingualString.Localize(
+                        $"Метод {targetType}.{name} не является функцией",
+                        $"Method {targetType}.{name} is not a function"), ToCodePosition(node.Location));
+                }
+
+                var args = PrepareCallArguments(call.ArgumentList, methodInfo.GetParameters(), InjectedProcessNeeded(methodInfo));
+                return Expression.Call(target, methodInfo, args);
             }
-            else if (targetType.IsContext())
+
+            if (targetType.IsContext())
             {
                 return ExpressionHelpers.CallContextMethod(target, name, _processParameter, 
                     PrepareDynamicCallArguments(call.ArgumentList));
@@ -1200,6 +1201,21 @@ private MethodInfo FindMethodOfType(BslSyntaxNode node, Type targetType, string
             return methodInfo;
         }
 
+        private bool TryFindMethodOfType(Type targetType, string name, out MethodInfo methodInfo)
+        {
+            try
+            {
+                methodInfo = _methodsCache.GetOrAdd(targetType, name);
+            }
+            catch (InvalidOperationException)
+            {
+                methodInfo = null;
+                return false;
+            }
+
+            return true;
+        }
+
         private PropertyInfo TryFindPropertyOfType(BslSyntaxNode node, Type targetType, string name)
         {
             PropertyInfo propertyInfo;