/// <summary>Try to parse a keybind list from a string.</summary>
/// <param name="input">The keybind string. See remarks on <see cref="ToString"/> for format details.</param>
/// <param name="parsed">The parsed keybind list, if valid.</param>
/// <param name="errors">The errors that occurred while parsing the input, if any.</param>
public static bool TryParse(string input, out KeybindList parsed, out string[] errors)
{
// empty input
if (string.IsNullOrWhiteSpace(input))
{
parsed = new KeybindList();
errors = new string[0];
return(true);
}
// parse buttons
var rawErrors = new List <string>();
var keybinds = new List <Keybind>();
foreach (string rawSet in input.Split(','))
{
if (string.IsNullOrWhiteSpace(rawSet))
{
continue;
}
if (!Keybind.TryParse(rawSet, out Keybind keybind, out string[] curErrors))
{
rawErrors.AddRange(curErrors);
}
/// <summary>Parse a keybind list from a string, and throw an exception if it's not valid.</summary>
/// <param name="input">The keybind string. See remarks on <see cref="ToString"/> for format details.</param>
/// <exception cref="FormatException">The <paramref name="input"/> format is invalid.</exception>
public static KeybindList Parse(string input)
{
return(KeybindList.TryParse(input, out KeybindList parsed, out string[] errors)
? parsed
: throw new SParseException($"Can't parse {nameof(Keybind)} from invalid value '{input}'.\n{string.Join("\n", errors)}"));
}
