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;
}
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);
}
private void Initialize()
{
Type me = GetType();
opts = me.GetAttribute <GetOptOptionsAttribute>();
foreach (var info in GetMemberInfos())
{
var paramArgs = info.GetAttributes <ParametersAttribute>();
if (paramArgs.Length == 1)
{
if (parameters != null || info.MemberType != MemberTypes.Field &&
info.MemberType != MemberTypes.Property)
{
throw new ArgumentException("Duplicate declaration for parameters");
}
Type type = GetMemberType(info);
if (type.IsArray)
{
handlers.Add(parameters = new ArrayArgumentHandler(
this, info, type, paramArgs[0].Min, paramArgs[0].Max));
continue;
}
if (!IsIList(type))
{
throw new ArgumentException("Parameters must be an array type or a list implementation");
}
handlers.Add(parameters = new ListArgumentHandler(
this, info, type, paramArgs[0].Min, paramArgs[0].Max));
}
var args = info.GetAttributes <ArgumentAttribute>();
if (args.Length < 1)
{
continue;
}
if (opts == null || opts.AcceptPrefixType == ArgumentPrefixTypes.None)
{
throw new ArgumentException("You used Prefix=None, hence there are no arguments allowed!");
}
var arg = args[0];
string name = arg.Arg;
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 ArgumentException($"Duplicate argument {name}");
}
var ai = ConstructArgumentHandler(info, arg);
longs.Add(name, ai);
handlers.Add(ai);
ProcessShortArguments(info, ai);
ProcessAliases(info, ai);
}
}
private void Initialize()
{
var me = GetType();
opts = me.GetCustomAttributes(typeof(GetOptOptions), true)[0] as GetOptOptions;
var flags = BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance;
foreach (MemberInfo[] infoArray in new MemberInfo[][] { me.GetFields(flags), me.GetProperties(flags) }) {
foreach (MemberInfo info in infoArray) {
var 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");
}
var 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 list implementation");
}
}
handlers.Add(parameters);
continue;
}
var args = info.GetCustomAttributes(typeof(Argument), true) as Argument[];
if (args.Length != 1) {
continue;
}
if (opts.AcceptPrefixType == ArgumentPrefixTypes.None) {
throw new ProgrammingError("You used Prefix=None, hence there are no arguments allowed!");
}
var arg = args[0];
var name = arg.Arg;
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));
}
var ai = ConstructArgumentHandler(info, arg);
longs.Add(name, ai);
handlers.Add(ai);
ProcessShortArguments(info, ai);
ProcessAliases(info, ai);
}
}
}
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);
}
}
}
}
private void Initialize()
{
var me = GetType();
opts = me.GetCustomAttributes(typeof(GetOptOptions), true)[0] as GetOptOptions;
var flags = BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance;
foreach (MemberInfo[] infoArray in new MemberInfo[][] { me.GetFields(flags), me.GetProperties(flags) })
{
foreach (MemberInfo info in infoArray)
{
var 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");
}
var 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 list implementation");
}
}
handlers.Add(parameters);
continue;
}
var args = info.GetCustomAttributes(typeof(Argument), true) as Argument[];
if (args.Length != 1)
{
continue;
}
if (opts.AcceptPrefixType == ArgumentPrefixTypes.None)
{
throw new ProgrammingError("You used Prefix=None, hence there are no arguments allowed!");
}
var arg = args[0];
var name = arg.Arg;
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));
}
var ai = ConstructArgumentHandler(info, arg);
longs.Add(name, ai);
handlers.Add(ai);
ProcessShortArguments(info, ai);
ProcessAliases(info, ai);
}
}
}
