internal static YesNoType GetAttributeYesNoValue(SourceLineNumberCollection sourceLineNumbers, XmlAttribute attribute, Action <MessageEventArgs> messageHandler)
{
string value = Common.GetAttributeValue(sourceLineNumbers, attribute, EmptyRule.CanBeWhitespaceOnly, messageHandler);
if (0 < value.Length)
{
switch (Wix.Enums.ParseYesNoType(value))
{
case Wix.YesNoType.no:
return(YesNoType.No);
case Wix.YesNoType.yes:
return(YesNoType.Yes);
case Wix.YesNoType.NotSet:
// Previous code never returned 'NotSet'!
break;
default:
if (null != messageHandler)
{
messageHandler(WixErrors.IllegalYesNoValue(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, value));
}
break;
}
}
return(YesNoType.IllegalValue);
}
internal static string GetAttributeIdentifierValue(SourceLineNumberCollection sourceLineNumbers, XmlAttribute attribute, Action <MessageEventArgs> messageHandler)
{
if (null == attribute)
{
throw new ArgumentNullException("attribute");
}
string value = Common.GetAttributeValue(sourceLineNumbers, attribute, EmptyRule.CanBeWhitespaceOnly, messageHandler);
if (Common.IsIdentifier(value))
{
if (72 < value.Length && null != messageHandler)
{
messageHandler(WixWarnings.IdentifierTooLong(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, value));
}
return(value);
}
else
{
if (value.StartsWith("[", StringComparison.Ordinal) && value.EndsWith("]", StringComparison.Ordinal) && null != messageHandler)
{
messageHandler(WixErrors.IllegalIdentifierLooksLikeFormatted(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, value));
}
else if (null != messageHandler)
{
messageHandler(WixErrors.IllegalIdentifier(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, value));
}
return(String.Empty);
}
}
public static int GetAttributeIntegerValue(SourceLineNumberCollection sourceLineNumbers, XmlAttribute attribute, int minimum, int maximum, Action <MessageEventArgs> messageHandler)
{
if (null == attribute)
{
throw new ArgumentNullException("attribute");
}
Debug.Assert(minimum > CompilerCore.IntegerNotSet && minimum > CompilerCore.IllegalInteger, "The legal values for this attribute collide with at least one sentinel used during parsing.");
string value = Common.GetAttributeValue(sourceLineNumbers, attribute, EmptyRule.CanBeWhitespaceOnly, messageHandler);
if (0 < value.Length)
{
try
{
int integer = Convert.ToInt32(value, CultureInfo.InvariantCulture.NumberFormat);
if (CompilerCore.IntegerNotSet == integer || CompilerCore.IllegalInteger == integer)
{
messageHandler(WixErrors.IntegralValueSentinelCollision(sourceLineNumbers, integer));
}
else if (minimum > integer || maximum < integer)
{
messageHandler(WixErrors.IntegralValueOutOfRange(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, integer, minimum, maximum));
integer = CompilerCore.IllegalInteger;
}
return(integer);
}
catch (FormatException)
{
messageHandler(WixErrors.IllegalIntegerValue(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, value));
}
catch (OverflowException)
{
messageHandler(WixErrors.IllegalIntegerValue(sourceLineNumbers, attribute.OwnerElement.Name, attribute.Name, value));
}
}
return(CompilerCore.IllegalInteger);
}
