Examples of net.percederberg.grammatica.parser.ProductionPatternAlternative.addToken()

net.percederberg.grammatica.parser.ProductionPatternAlternative.addToken()
Adds a token to this alternative. The token is appended to the end of the element list. The multiplicity values specified define if the token is optional or required, and if it can be repeated. @param id the token (pattern) id @param min the minimum number of occurancies @param max the maximum number of occurancies, or-1 for infinite


        pattern = new ProductionPattern(SUBPRODUCTION_4,
                                        "Subproduction4");
        pattern.setSynthetic(true);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.QUESTION_MARK, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.ASTERISK, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();

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        pattern.setSynthetic(true);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.QUESTION_MARK, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.ASTERISK, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.PLUS_SIGN, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);

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        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.ASTERISK, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(GrammarConstants.PLUS_SIGN, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);
    }
}

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        addPattern(pattern);


        pattern = new ProductionPattern(ArithmeticConstants.EXPRESSION_REST,
                                        "ExpressionRest");
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.ADD, 1, 1);
        alt.addProduction(ArithmeticConstants.EXPRESSION, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.SUB, 1, 1);
        alt.addProduction(ArithmeticConstants.EXPRESSION, 1, 1);

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        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.ADD, 1, 1);
        alt.addProduction(ArithmeticConstants.EXPRESSION, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.SUB, 1, 1);
        alt.addProduction(ArithmeticConstants.EXPRESSION, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);


        pattern = new ProductionPattern(ArithmeticConstants.TERM,

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        addPattern(pattern);


        pattern = new ProductionPattern(ArithmeticConstants.TERM_REST,
                                        "TermRest");
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.MUL, 1, 1);
        alt.addProduction(ArithmeticConstants.TERM, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.DIV, 1, 1);
        alt.addProduction(ArithmeticConstants.TERM, 1, 1);

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        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.MUL, 1, 1);
        alt.addProduction(ArithmeticConstants.TERM, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.DIV, 1, 1);
        alt.addProduction(ArithmeticConstants.TERM, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);


        pattern = new ProductionPattern(ArithmeticConstants.FACTOR,

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                                        "Factor");
        alt = new ProductionPatternAlternative();
        alt.addProduction(ArithmeticConstants.ATOM, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.LEFT_PAREN, 1, 1);
        alt.addProduction(ArithmeticConstants.EXPRESSION, 1, 1);
        alt.addToken(ArithmeticConstants.RIGHT_PAREN, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);

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        alt.addProduction(ArithmeticConstants.ATOM, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.LEFT_PAREN, 1, 1);
        alt.addProduction(ArithmeticConstants.EXPRESSION, 1, 1);
        alt.addToken(ArithmeticConstants.RIGHT_PAREN, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);


        pattern = new ProductionPattern(ArithmeticConstants.ATOM,
                                        "Atom");

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        addPattern(pattern);


        pattern = new ProductionPattern(ArithmeticConstants.ATOM,
                                        "Atom");
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.NUMBER, 1, 1);
        pattern.addAlternative(alt);
        alt = new ProductionPatternAlternative();
        alt.addToken(ArithmeticConstants.IDENTIFIER, 1, 1);
        pattern.addAlternative(alt);
        addPattern(pattern);

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