internal Argument(ArgumentCommand command, IEnumerable<string> names, bool isOption)
{
var nameArray = names.ToArray();
Command = command;
Name = nameArray.First();
Names = new ReadOnlyCollection<string>(nameArray);
IsOption = isOption;
}
private static HelpPage GetCommandHelp(ArgumentSyntax argumentSyntax, ArgumentCommand command)
{
return(new HelpPage
{
ApplicationName = argumentSyntax.ApplicationName,
SyntaxElements = GetCommandSyntax(argumentSyntax, command),
Rows = GetArgumentRows(argumentSyntax, command).ToArray()
});
}
internal Argument(ArgumentCommand command, IEnumerable <string> names, bool isOption)
{
var nameArray = names.ToArray();
Command = command;
Name = nameArray.First();
Names = new ReadOnlyCollection <string>(nameArray);
IsOption = isOption;
}
public ArgumentCommand <T> DefineCommand <T>(string name, T value)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException(Strings.NameMissing, "name");
}
if (!IsValidName(name))
{
var message = string.Format(Strings.CommandNameIsNotValidFmt, name);
throw new ArgumentException(message, "name");
}
if (_commands.Any(c => string.Equals(c.Name, name, StringComparison.Ordinal)))
{
var message = string.Format(Strings.CommandAlreadyDefinedFmt, name);
throw new InvalidOperationException(message);
}
if (_options.Concat(_parameters).Any(c => c.Command == null))
{
throw new InvalidOperationException(Strings.CannotDefineCommandsIfArgumentsExist);
}
var definedCommand = new ArgumentCommand <T>(name, value);
_commands.Add(definedCommand);
_definedCommand = definedCommand;
if (_activeCommand != null)
{
return(definedCommand);
}
if (!Parser.TryParseCommand(name))
{
return(definedCommand);
}
_activeCommand = _definedCommand;
_activeCommand.MarkActive();
return(definedCommand);
}
public IEnumerable <Argument> GetArguments(ArgumentCommand command)
{
return(GetArguments().Where(c => c.Command == null || c.Command == command));
}
private static IEnumerable <HelpRow> GetArgumentRows(ArgumentSyntax argumentSyntax, ArgumentCommand command)
{
return(argumentSyntax.GetArguments(command)
.Where(a => !a.IsHidden)
.Select(a => new HelpRow {
Header = GetArgumentRowHeader(a), Text = a.Help
}));
}
private static IEnumerable <string> GetCommandSyntax(ArgumentSyntax argumentSyntax, ArgumentCommand command)
{
if (command != null)
{
yield return(command.Name);
}
foreach (var option in argumentSyntax.GetOptions(command).Where(o => !o.IsHidden))
{
yield return(GetOptionSyntax(option));
}
if (argumentSyntax.GetParameters(command).All(p => p.IsHidden))
{
yield break;
}
if (argumentSyntax.GetOptions(command).Any(o => !o.IsHidden))
{
yield return(@"[--]");
}
foreach (var parameter in argumentSyntax.GetParameters(command).Where(o => !o.IsHidden))
{
yield return(GetParameterSyntax(parameter));
}
}
private static IEnumerable<string> GetCommandSyntax(ArgumentSyntax argumentSyntax, ArgumentCommand command)
{
if (command != null)
yield return command.Name;
foreach (var option in argumentSyntax.GetOptions(command).Where(o => !o.IsHidden))
yield return GetOptionSyntax(option);
if (argumentSyntax.GetParameters(command).All(p => p.IsHidden))
yield break;
if (argumentSyntax.GetOptions(command).Any(o => !o.IsHidden))
yield return @"[--]";
foreach (var parameter in argumentSyntax.GetParameters(command).Where(o => !o.IsHidden))
yield return GetParameterSyntax(parameter);
}
internal ArgumentList(ArgumentCommand command, string name, IReadOnlyList <T> defaultValue)
: base(command, new[] { name }, false, true)
{
Value = defaultValue;
DefaultValue = defaultValue;
}
internal Argument(ArgumentCommand command, string name, T defaultValue)
: base(command, new[] { name }, false)
{
Value = defaultValue;
DefaultValue = defaultValue;
}
internal Argument(ArgumentCommand command, IEnumerable <string> names, T defaultValue)
: base(command, names, true)
{
Value = defaultValue;
Value = DefaultValue = defaultValue;
}
internal Argument(ArgumentCommand command, IEnumerable <string> names, T defaultValue, bool isRequired)
: base(command, names, true, isRequired)
{
Value = defaultValue;
Value = DefaultValue = defaultValue;
}
private static IEnumerable<HelpRow> GetArgumentRows(ArgumentSyntax argumentSyntax, ArgumentCommand command)
{
return argumentSyntax.GetArguments(command)
.Where(a => !a.IsHidden)
.Select(a => new HelpRow { Header = GetArgumentRowHeader(a), Text = a.Help });
}
public IEnumerable <Argument> GetOptions(ArgumentCommand command)
{
return(_options.Where(c => c.Command == null || c.Command == command));
}
internal ArgumentList(ArgumentCommand command, IEnumerable <string> names, IReadOnlyList <T> defaultValue, bool isRequired)
: base(command, names, true, isRequired)
{
Value = defaultValue;
DefaultValue = defaultValue;
}
public IEnumerable <Argument> GetParameters(ArgumentCommand command)
{
return(_parameters.Where(c => c.Command == null || c.Command == command));
}
private static HelpPage GetCommandHelp(ArgumentSyntax argumentSyntax, ArgumentCommand command)
{
return new HelpPage
{
ApplicationName = argumentSyntax.ApplicationName,
SyntaxElements = GetCommandSyntax(argumentSyntax, command),
Rows = GetArgumentRows(argumentSyntax, command).ToArray()
};
}
