public static T4ParameterDescription FromDirective([NotNull] IT4Directive directive)
{
var typeToken = directive.GetAttributeValueToken(T4DirectiveInfoManager.Parameter.TypeAttribute.Name);
string typeText = typeToken?.GetText();
var nameToken = directive.GetAttributeValueToken(T4DirectiveInfoManager.Parameter.NameAttribute.Name);
string nameText = nameToken?.GetText();
if (string.IsNullOrEmpty(typeText))
{
return(null);
}
if (string.IsNullOrEmpty(nameText))
{
return(null);
}
return(new T4ParameterDescription(typeToken, nameToken, nameText));
}
public static Pair <IT4Token, string> GetAttributeValueIgnoreOnlyWhitespace([CanBeNull] this IT4Directive directive, [CanBeNull] string attributeName)
{
IT4Token valueToken = directive.GetAttributeValueToken(attributeName);
if (valueToken == null)
{
return(new Pair <IT4Token, string>());
}
string value = valueToken.GetText();
if (value.Trim().Length == 0)
{
return(new Pair <IT4Token, string>());
}
return(new Pair <IT4Token, string>(valueToken, value));
}
public static Pair <IT4TreeNode, string> GetAttributeValueIgnoreOnlyWhitespace(
[NotNull] this IT4Directive directive,
[NotNull] string attributeName
)
{
var valueToken = directive.GetAttributeValueToken(attributeName);
if (valueToken == null)
{
return(new Pair <IT4TreeNode, string>());
}
string value = valueToken.GetText();
if (value.IsNullOrWhitespace())
{
return(new Pair <IT4TreeNode, string>());
}
return(new Pair <IT4TreeNode, string>(valueToken, value));
}
public static string GetAttributeValue([CanBeNull] this IT4Directive directive, [CanBeNull] string attributeName) => directive.GetAttributeValueToken(attributeName)?.GetText();
public static string GetAttributeValue([CanBeNull] this IT4Directive directive, [CanBeNull] string attributeName)
{
IT4Token token = directive.GetAttributeValueToken(attributeName);
return(token != null?token.GetText() : null);
}