Package dk.brics.automaton

Examples of dk.brics.automaton.Automaton.concatenate()


            else
                stringPart=s_anyString.intersection(BasicOperations.repeat(s_anyChar,minLength));
        }
        else
            stringPart=s_anyString.intersection(BasicOperations.repeat(s_anyChar,minLength,maxLength));
        return stringPart.concatenate(s_anyLangTag);
    }
    public static boolean isValidPattern(String pattern) {
        try {
            new RegExp(pattern);
            return true;
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            return false;
        }
    }
    public static Automaton getPatternAutomaton(String pattern) {
        Automaton stringPart=new RegExp(pattern).toAutomaton();
        return stringPart.concatenate(s_anyLangTag);
    }
    public static Automaton getLanguageRangeAutomaton(String languageRange) {
        if ("*".equals(languageRange))
            return s_anyStringWithNonemptyLangTag;
        else {
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        while (iterator.hasNext()) {
            PartPattern part = iterator.next();
            if (parts == null)
                parts = convert(part);
            else
                parts = parts.concatenate(convert(part));
            boolean hasMoreParts = iterator.hasNext();
            if (hasMoreParts)
                parts = parts.concatenate(Automaton.makeChar('/'));

        }
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                parts = convert(part);
            else
                parts = parts.concatenate(convert(part));
            boolean hasMoreParts = iterator.hasNext();
            if (hasMoreParts)
                parts = parts.concatenate(Automaton.makeChar('/'));

        }
        if (parts == null)
            throw new IllegalArgumentException(
                    "The ChoicePattern may not be empty!");
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