/// <summary>
/// Check command line semantics.
/// </summary>
public static void Check(CmdLineNode commandLine, CmdLineRules rules)
{
// Check rules consistency
var cmds = new HashSet <string>();
foreach (var command in rules.Commands)
{
if (!cmds.Add(command.Name))
{
throw new CommandLineCheckException($"Duplicate commands '{command.Name}'");
}
}
var cmdOpts = new Dictionary <string, HashSet <string> >();
foreach (var cmdOpt in
rules
.Options
.SelectMany(
opt =>
!opt.DependOnCommands.Any()
? new[] { new { Cmd = "", Opt = opt.Name } }
: opt.DependOnCommands.Select(cn => new { Cmd = cn, Opt = opt.Name })))
{
HashSet <string> opts;
if (!cmdOpts.TryGetValue(cmdOpt.Cmd, out opts))
{
opts = new HashSet <string>();
cmdOpts.Add(cmdOpt.Cmd, opts);
}
if (!opts.Add(cmdOpt.Opt))
{
throw new CommandLineCheckException(
$"Duplicate option {cmdOpt.Opt}{(cmdOpt.Cmd == "" ? "" : $" in command {cmdOpt.Cmd}")}");
}
}
/// <summary> /// Check command line semantics. /// </summary> public static void Check(CmdLineNode commandLine, CmdLineRules rules) => CommandLineChecker.Check(commandLine, rules);
