Blamite.Blam.Scripting.Compiler.ScriptCompiler.GetEqualityArgumentOP C# (CSharp) Метод

        private ushort GetEqualityArgumentOP(ushort normalOpcode)
        {
            // The opccode of global references and parameter references as part of equality checks is 0, unless the first argument of the comparison is a call.
            // Find the last generated equality function name.
            for(int i = _expressions.Count -1; i >= 0; i--)
            {
                if(_expressions[i].Type == ScriptExpressionType.Expression 
                    && _expressions[i].ReturnType == _opcodes.GetTypeInfo("function_name").Opcode
                    && _expressions[i - 1].Type == ScriptExpressionType.Group)
                {
                    var funcInfo = _opcodes.GetFunctionInfo(_expressions[i].Opcode);
                    if (funcInfo.Group == "Equality" || funcInfo.Group == "Inequality")
                    {
                        if(i == _expressions.Count - 1)
                        {
                            return 0;
                        }                     
                        else if(_expressions[i + 1].Type != ScriptExpressionType.Expression)
                        {
                            return normalOpcode;
                        }

                        return 0;
                    }
                }
            }

            return 0;
        }