public bool ShouldBeHighlighted(RichCommandLineContext readerContext, HighlighterContext highlighterContext) { // don't even try mark tokens as invalid unless the cursor is on it if (readerContext.BufferPosition >= highlighterContext.CurrentToken.StartIndex && readerContext.BufferPosition < highlighterContext.CurrentToken.EndIndex) { return(false); } var currentToken = highlighterContext.CurrentToken.Value; var previousToken = PowerArgsRichCommandLineReader.FindPreviousNonWhitespaceToken(readerContext, highlighterContext); var firstToken = readerContext.Tokens[0].Value; CommandLineAction contextualAction = PowerArgsRichCommandLineReader.FindContextualAction(firstToken, definition); CommandLineArgument contextualArgument = PowerArgsRichCommandLineReader.FindContextualArgument(previousToken, contextualAction, definition); if (contextualArgument != null) { if (contextualArgument.TestIsValidAndRevivable(currentToken) == false) { // the current token either failed validation or could not be revived return(true); } } bool expectMatchingArg; CommandLineArgument currentTokenArgument = PowerArgsRichCommandLineReader.FindCurrentTokenArgument(contextualAction, currentToken, out expectMatchingArg, definition); if (currentTokenArgument == null && expectMatchingArg) { // The current token starts with a - or /, but does not match a global or action specific argument, so we'll highlight the token red return(true); } return(false); }
public void TestTheTestIsValidAndRevivableMethod() { var arg = new CommandLineArgument(typeof(int), "TheInt"); Assert.IsTrue(arg.TestIsValidAndRevivable("100")); // this should fail on the revive test Assert.IsFalse(arg.TestIsValidAndRevivable("abc")); Assert.IsTrue(arg.TestIsValidAndRevivable("2000")); arg.Metadata.Add(new ArgRegex("1000")); // this should fail the validation test Assert.IsFalse(arg.TestIsValidAndRevivable("2000")); }