private void _DrawArguments(IReadOnlyList <IArgument> arguments, IReadOnlyList <string> explainHeads, CommandLineWriter writer, int minLength)
{
if (arguments.Count <= 0)
{
return;
}
writer.WriteLine();
writer.WriteLine("Available args");
writer.IncreaseIndent();
for (var i = 0; i < arguments.Count; ++i)
{
var argument = arguments[i];
var head = explainHeads[i];
head = _FillHead(minLength, head);
writer.Write(head);
_WriteDesc(writer, argument.Desc);
writer.WriteLine();
}
writer.DecreaseIndent();
}
private void _DrawOptions(IReadOnlyList <IOption> options, IReadOnlyList <string> explainHeads, CommandLineWriter writer, int minLength)
{
if (options.Count <= 0)
{
return;
}
writer.WriteLine();
writer.WriteLine("Available options");
writer.IncreaseIndent();
for (int i = 0; i < options.Count; ++i)
{
var option = options[i];
var head = explainHeads[i];
head = _FillHead(minLength, head);
writer.Write(head);
_WriteDesc(writer, option.Desc);
writer.WriteLine();
}
writer.DecreaseIndent();
}
private void _DrawSubcommands(CommandLineWriter writer, int minLength)
{
if (mGroup2Subcommands.Count <= 0)
{
return;
}
writer.WriteLine();
writer.WriteLine("Available subcommands");
writer.IncreaseIndent();
foreach (var group in mGroups)
{
if (mGroups.Count > 1)
{
writer.WriteLine(group);
writer.IncreaseIndent();
}
var commands = mGroup2Subcommands[group];
foreach (var(command, _) in commands)
{
var head = _FillHead(minLength, command.Name);
writer.Write(head);
_WriteDesc(writer, command.Desc);
writer.WriteLine();
}
if (mGroups.Count > 1)
{
writer.DecreaseIndent();
}
}
writer.DecreaseIndent();
}