private static IEnumerable<Match> MatchCommands(CommandParameters parameters, int argCount, CommandHandlerDescriptor descriptor, ICommandHandler handler)
{
foreach (var commandDescriptor in descriptor.Commands)
{
foreach (var name in commandDescriptor.Names)
{
var names = name.Split(' ');
if (parameters.Arguments.Take(argCount).SequenceEqual(names, StringComparer.OrdinalIgnoreCase))
{
yield return new Match
{
Context = new CommandContext
{
Arguments = parameters.Arguments.Skip(names.Count()),
Command = string.Join(" ", names),
CommandDescriptor = commandDescriptor,
Input = parameters.Input,
Output = parameters.Output,
Switches = parameters.Switches,
},
CommandHandler = handler
};
}
}
}
}
private static IEnumerable<Match> MatchCommands(CommandParameters parameters, int argCount, CommandHandlerDescriptor descriptor, ICommandHandler handler)
{
foreach (var commandDescriptor in descriptor.Commands)
{
foreach (var name in commandDescriptor.Names)
{
var names = name.Split(' ');
// We check here number of arguments a command can recieve against
// arguments provided for the command to identify the correct command
// and avoid matching multiple commands.
if(commandDescriptor.MethodInfo.GetParameters().Length == argCount - names.Count())
{
names = parameters.Arguments.ToArray();
}
if (parameters.Arguments.Take(argCount).SequenceEqual(names, StringComparer.OrdinalIgnoreCase))
{
yield return new Match
{
Context = new CommandContext
{
Arguments = parameters.Arguments.Skip(name.Split(' ').Count()),
Command = string.Join(" ", names),
CommandDescriptor = commandDescriptor,
Input = parameters.Input,
Output = parameters.Output,
Switches = parameters.Switches,
},
CommandHandler = handler
};
}
}
}
}
private static IEnumerable <Match> MatchCommands(CommandParameters parameters, int argCount, CommandHandlerDescriptor descriptor, ICommandHandler handler)
{
foreach (var commandDescriptor in descriptor.Commands)
{
var names = commandDescriptor.Name.Split(' ');
if (!parameters.Arguments.Take(argCount).SequenceEqual(names, StringComparer.OrdinalIgnoreCase))
{
// leading arguments not equal to command name
continue;
}
yield return(new Match {
Context = new CommandContext {
Arguments = parameters.Arguments.Skip(names.Count()),
Command = string.Join(" ", names),
CommandDescriptor = commandDescriptor,
Input = parameters.Input,
Output = parameters.Output,
Switches = parameters.Switches,
},
CommandHandler = handler
});
}
}
private static IEnumerable <Match> MatchCommands(CommandParameters parameters, int argCount, CommandHandlerDescriptor descriptor, ICommandHandler handler)
{
foreach (var commandDescriptor in descriptor.Commands)
{
foreach (var name in commandDescriptor.Names)
{
var names = name.Split(' ');
var namesCount = names.Count();
// We check here number of arguments a command can recieve against
// arguments provided for the command to identify the correct command
// and avoid matching multiple commands.
if (name == string.Join(" ", parameters.Arguments.Take(namesCount)) && commandDescriptor.MethodInfo.GetParameters().Length == argCount - namesCount)
{
names = parameters.Arguments.ToArray();
}
if (parameters.Arguments.Take(argCount).SequenceEqual(names, StringComparer.OrdinalIgnoreCase))
{
yield return(new Match
{
Context = new CommandContext
{
Arguments = parameters.Arguments.Skip(name.Split(' ').Count()),
Command = string.Join(" ", names),
CommandDescriptor = commandDescriptor,
Input = parameters.Input,
Output = parameters.Output,
Switches = parameters.Switches,
},
CommandHandler = handler
});
}
}
}
}
