/// <exclude/>
public static Encoding GetEncoding(string enc, ref bool toupper,ErrorHandler erh)
{
switch (enc)
{
case "": return Encoding.Default; // locale-specific
case "ASCII": return Encoding.ASCII;
case "ASCIICAPS": toupper=true; return Encoding.ASCII; // toupper is currently ignored in scripts
case "UTF7": return Encoding.UTF7;
case "UTF8": return Encoding.UTF8;
case "Unicode": return Encoding.Unicode;
default:
try
{
return Encoding.GetEncoding(int.Parse(enc)); // codepage
}
catch (Exception)
{
erh.Error(new CSToolsException(43,"Warning: Encoding "+enc+" unknown: ignored"));
}
break;
}
return Encoding.ASCII;
}
internal ChTest GetTest(string name)
{
try {
object o = Enum.Parse(typeof(UnicodeCategory), name);
if (o != null)
{
UnicodeCategory cat = (UnicodeCategory)o;
UsingCat(cat);
return(new ChTest(new CatTest(cat).Test));
}
} catch (Exception) {}
switch (name)
{
case "Symbol":
UsingCat(UnicodeCategory.OtherSymbol);
UsingCat(UnicodeCategory.ModifierSymbol);
UsingCat(UnicodeCategory.CurrencySymbol);
UsingCat(UnicodeCategory.MathSymbol);
return(new ChTest(CharIsSymbol));
case "Punctuation":
UsingCat(UnicodeCategory.OtherPunctuation);
UsingCat(UnicodeCategory.FinalQuotePunctuation);
UsingCat(UnicodeCategory.InitialQuotePunctuation);
UsingCat(UnicodeCategory.ClosePunctuation);
UsingCat(UnicodeCategory.OpenPunctuation);
UsingCat(UnicodeCategory.DashPunctuation);
UsingCat(UnicodeCategory.ConnectorPunctuation);
return(new ChTest(Char.IsPunctuation));
/* case "PrivateUse":
* UsingCat(UnicodeCategory.PrivateUse);
* return new ChTest(Char.IsPrivateUse); */
case "Separator":
UsingCat(UnicodeCategory.ParagraphSeparator);
UsingCat(UnicodeCategory.LineSeparator);
UsingCat(UnicodeCategory.SpaceSeparator);
return(new ChTest(CharIsSeparator));
case "WhiteSpace":
UsingCat(UnicodeCategory.Control);
UsingCat(UnicodeCategory.ParagraphSeparator);
UsingCat(UnicodeCategory.LineSeparator);
UsingCat(UnicodeCategory.SpaceSeparator);
return(new ChTest(Char.IsWhiteSpace));
case "Number":
UsingCat(UnicodeCategory.OtherNumber);
UsingCat(UnicodeCategory.LetterNumber);
UsingCat(UnicodeCategory.DecimalDigitNumber);
return(new ChTest(Char.IsNumber));
case "Digit":
UsingCat(UnicodeCategory.DecimalDigitNumber);
return(new ChTest(Char.IsDigit));
/* case "Mark":
* UsingCat(UnicodeCategory.EnclosingMark);
* UsingCat(UnicodeCategory.SpacingCombiningMark);
* UsingCat(UnicodeCategory.NonSpacingMark);
* return new ChTest(Char.IsMark); */
case "Letter":
UsingCat(UnicodeCategory.OtherLetter);
UsingCat(UnicodeCategory.ModifierLetter);
UsingCat(UnicodeCategory.TitlecaseLetter);
UsingCat(UnicodeCategory.LowercaseLetter);
UsingCat(UnicodeCategory.UppercaseLetter);
return(new ChTest(Char.IsLetter));
case "Lower":
UsingCat(UnicodeCategory.LowercaseLetter);
return(new ChTest(Char.IsLower));
case "Upper":
UsingCat(UnicodeCategory.UppercaseLetter);
return(new ChTest(Char.IsUpper));
case "EOF":
UsingCat(UnicodeCategory.OtherNotAssigned);
UsingChar((char)0xFFFF);
usingEOF = true;
return(new ChTest(testEOF));
default:
erh.Error(new CSToolsException(24, "No such Charset " + name));
break;
}
return(new ChTest(Char.IsControl)); // not reached
}