public void AddSugarLexem(IN token, string specialValue)
{
if (char.IsLetter(specialValue[0]))
{
throw new InvalidLexerException($"bad lexem {specialValue} : SugarToken lexeme <{token.ToString()}> can not start with a letter.");
}
NodeCallback <GenericToken> callback = (FSMMatch <GenericToken> match) =>
{
match.Properties[DerivedToken] = token;
return(match);
};
FSMBuilder.GoTo(start);
for (int i = 0; i < specialValue.Length; i++)
{
FSMBuilder.SafeTransition(specialValue[i]);
}
FSMBuilder.End(GenericToken.SugarToken)
.CallBack(callback);
}
public void AddSugarLexem(IN token, BuildResult <ILexer <IN> > buildResult, string specialValue, bool isLineEnding = false)
{
if (char.IsLetter(specialValue[0]))
{
buildResult.AddError(new InitializationError(ErrorLevel.FATAL,
$"bad lexem {specialValue} : SugarToken lexeme <{token.ToString()}> can not start with a letter.", ErrorCodes.LEXER_SUGAR_TOKEN_CANNOT_START_WITH_LETTER));
return;
}
NodeCallback <GenericToken> callback = match =>
{
match.Properties[DerivedToken] = token;
return(match);
};
FSMBuilder.GoTo(start);
for (var i = 0; i < specialValue.Length; i++)
{
FSMBuilder.SafeTransition(specialValue[i]);
}
FSMBuilder.End(GenericToken.SugarToken, isLineEnding)
.CallBack(callback);
}