Exemplo n.º 1
0
 private ArgumentHandler ConstructArgumentHandler(MemberInfo info, Argument arg)
 {
     ArgumentHandler ai;
       var memberType = GetMemberType(info);
       var min = 0;
       var max = 0;
       var margs = info.GetCustomAttributes(typeof(MultipleArguments), true) as MultipleArguments[];
       if (margs.Length == 1) {
     min = margs[0].Min;
     max = margs[0].Max;
       }
       if (memberType.IsArray) {
     ai = new ArrayArgumentHandler(this, info, memberType, min, max);
       }
       else if (isIList(memberType)) {
     ai = new IListArgumentHandler(this, info, memberType, min, max);
       }
       else if (memberType == typeof(bool) || memberType == typeof(Boolean) || memberType.IsSubclassOf(typeof(Boolean))) {
     var bargs = info.GetCustomAttributes(typeof(FlagArgument), true) as FlagArgument[];
     ai = new FlagArgumentHandler(this, info, arg.OnCollision, arg.Required, bargs.Length != 0 ? bargs[0].WhenSet : true);
       }
       else if (info.GetCustomAttributes(typeof(CountedArgument), true).Length != 0) {
     ai = new CounterArgumentHandler(this, info, memberType, arg.Required);
       }
       else {
     ai = new PlainArgumentHandler(this, info, memberType, arg.OnCollision, arg.Required);
       }
       return ai;
 }
Exemplo n.º 2
0
        private ArgumentHandler ConstructArgumentHandler(MemberInfo info, Argument arg)
        {
            ArgumentHandler ai;
            var             memberType = GetMemberType(info);
            var             min        = 0;
            var             max        = 0;
            var             margs      = info.GetCustomAttributes(typeof(MultipleArguments), true) as MultipleArguments[];

            if (margs.Length == 1)
            {
                min = margs[0].Min;
                max = margs[0].Max;
            }
            if (memberType.IsArray)
            {
                ai = new ArrayArgumentHandler(this, info, memberType, min, max);
            }
            else if (isIList(memberType))
            {
                ai = new IListArgumentHandler(this, info, memberType, min, max);
            }
            else if (memberType == typeof(bool) || memberType == typeof(Boolean) || memberType.IsSubclassOf(typeof(Boolean)))
            {
                var bargs = info.GetCustomAttributes(typeof(FlagArgument), true) as FlagArgument[];
                ai = new FlagArgumentHandler(this, info, arg.OnCollision, arg.Required, bargs.Length != 0 ? bargs[0].WhenSet : true);
            }
            else if (info.GetCustomAttributes(typeof(CountedArgument), true).Length != 0)
            {
                ai = new CounterArgumentHandler(this, info, memberType, arg.Required);
            }
            else
            {
                ai = new PlainArgumentHandler(this, info, memberType, arg.OnCollision, arg.Required);
            }
            return(ai);
        }
Exemplo n.º 3
0
        private void Initialize()
        {
            Type me = GetType();
            opts = me.GetCustomAttributes(typeof(GetOptOptions), true)[0] as GetOptOptions;
            BindingFlags flags = BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance;
            foreach (MemberInfo[] infoArray in new MemberInfo[][] { me.GetFields(flags), me.GetProperties(flags) })
            {
                foreach (MemberInfo info in infoArray)
                {
                    Parameters[] paramArgs = info.GetCustomAttributes(typeof(Parameters), true) as Parameters[];
                    if (paramArgs.Length == 1)
                    {
                        if (parameters != null || (info.MemberType != MemberTypes.Field && info.MemberType != MemberTypes.Property))
                        {
                            throw new ProgrammingError("Duplicate declaration for parameters");
                        }
                        Type type = getMemberType(info);
                        if (type.IsArray)
                        {
                            parameters = new ArrayArgumentHandler(this, info, type, paramArgs[0].Min, paramArgs[0].Max);
                        }
                        else if (isIList(type))
                        {
                            parameters = new IListArgumentHandler(this, info, type, paramArgs[0].Min, paramArgs[0].Max);
                        }
                        else
                        {
                            throw new ProgrammingError("parameters must be an array type or a IList implementation");
                        }
                        handlers.Add(parameters);
                        continue;
                    }
                    Argument[] args = info.GetCustomAttributes(typeof(Argument), true) as Argument[];
                    if (args.Length != 1)
                    {
                        continue;
                    }
                    if (opts.AcceptPrefixType == ArgumentPrefixType.None)
                    {
                        throw new ProgrammingError("You used Prefix=None, hence there are no arguments allowed!");
                    }
                    Argument arg = args[0];
                    string name = arg.GetArg();
                    if (String.IsNullOrEmpty(name))
                    {
                        name = info.Name;
                    }
                    if (opts.CaseType == ArgumentCaseType.Insensitive || opts.CaseType == ArgumentCaseType.OnlyLower)
                    {
                        name = name.ToLower();
                    }
                    if (longs.ContainsKey(name))
                    {
                        throw new ProgrammingError(String.Format("Duplicate argument {0}", name));
                    }

                    ArgumentHandler ai;
                    Type memberType = getMemberType(info);
                    uint min = 0, max = 0;
                    MultipleArguments[] margs = info.GetCustomAttributes(typeof(MultipleArguments), true) as MultipleArguments[];
                    if (margs.Length == 1)
                    {
                        min = margs[0].Min;
                        max = margs[0].Max;
                    }
                    if (memberType.IsArray)
                    {
                        ai = new ArrayArgumentHandler(this, info, memberType, min, max);
                    }
                    else if (isIList(memberType))
                    {
                        ai = new IListArgumentHandler(this, info, memberType, min, max);
                    }
                    else
                    {
                        if (memberType == typeof(bool) || memberType == typeof(Boolean) || memberType.IsSubclassOf(typeof(Boolean)))
                        {
                            FlagArgument[] bargs = info.GetCustomAttributes(typeof(FlagArgument), true) as FlagArgument[];
                            ai = new FlagArgumentHandler(this, info, arg.OnCollision, arg.Required, bargs.Length != 0 ? bargs[0].GetWhenSet() : true);
                        }
                        else if (info.GetCustomAttributes(typeof(Counted), true).Length != 0)
                        {
                            ai = new CounterArgumentHandler(this, info, memberType, arg.Required);
                        }
                        else
                        {
                            ai = new PlainArgumentHandler(this, info, memberType, arg.OnCollision, arg.Required);
                        }
                    }

                    longs.Add(name, ai);
                    handlers.Add(ai);

                    foreach (ArgumentAlias alias in info.GetCustomAttributes(typeof(ArgumentAlias), true))
                    {
                        string an = alias.GetAlias();
                        if (opts.CaseType == ArgumentCaseType.Insensitive || opts.CaseType == ArgumentCaseType.OnlyLower)
                        {
                            an = an.ToLower();
                        }
                        if (longs.ContainsKey(an))
                        {
                            throw new ProgrammingError(String.Format("Duplicate alias argument {0}", an));
                        }
                        longs.Add(an, ai);
                    }
                    foreach (ShortArgument sa in info.GetCustomAttributes(typeof(ShortArgument), true))
                    {
                        char an = sa.GetArg();
                        if (shorts.ContainsKey(an))
                        {
                            throw new ProgrammingError(String.Format("Duplicate short argument {0}", an));
                        }
                        shorts.Add(an, ai);
                    }
                    foreach (ShortArgumentAlias sa in info.GetCustomAttributes(typeof(ShortArgumentAlias), true))
                    {
                        char an = sa.GetAlias();
                        if (shorts.ContainsKey(an))
                        {
                            throw new ProgrammingError(String.Format("Duplicate short argument {0}", an));
                        }
                        shorts.Add(an, ai);
                    }
                }
            }
        }