public Argument(string flag, string template = "{flag} {value}", QuotePolicy quotePolicy = QuotePolicy.WHEN_NECESSARY, EnumCasePolicy enumCase = EnumCasePolicy.LOWERCASE, int order = 0)
{
this.Flag = flag?.ToLower() ?? throw new Exception("Flag can not be null!");
this.Template = template?.ToLower() ?? throw new Exception("Template can not be null!");
this.QuotePolicy = quotePolicy;
this.EnumCase = enumCase;
this.Order = order;
}
public virtual string QuoteFlagValue(QuotePolicy policy, string value)
{
bool containsWhitespace = value.Contains(' ');
bool notAlphaNumeric = !value.All(char.IsLetterOrDigit);
if (policy == QuotePolicy.ALWAYS || (policy == QuotePolicy.WHEN_NECESSARY && (containsWhitespace || notAlphaNumeric)))
{
return(string.Format("\"{0}\"", value));
}
return(value);
}
/// <summary>
/// Quotes and returns the given <paramref name="value"/> if the <paramref name="policy"/> matches the content of the given value.
/// </summary>
/// <param name="policy">The <see cref="QuotePolicy"/> to check for.</param>
/// <param name="value">The string value to apply the <see cref="QuotePolicy"/>.</param>
/// <returns>A quoted or unquoted variant of <paramref name="value"/>.</returns>
protected virtual string QuoteValue(QuotePolicy policy, string value)
{
bool containsWhitespace = value.Contains(' ');
bool notAlphaNumeric = !value.All(char.IsLetterOrDigit);
if (policy == QuotePolicy.Always || (policy == QuotePolicy.WhenNecessary && (containsWhitespace || notAlphaNumeric)))
{
return(string.Format("\"{0}\"", value));
}
return(value);
}
