Examples of net.percederberg.grammatica.parser.Node

Package net.percederberg.grammatica.parser

Examples of net.percederberg.grammatica.parser.Node

net.percederberg.grammatica.parser.Node
An abstract parse tree node. This class is inherited by all nodes in the parse tree, i.e. by the token and production classes. @author Per Cederberg, @version 1.2

     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitBinaryValue(Production node)
        throws ParseException {


        Node    child;
        Number  number;
        String  text;


        child = getChildAt(node, 0);
        number = (Number) child.getValue(0);
        text = (String) child.getValue(1);
        node.addValue(new BinaryNumberValue(number, text.length()));
        return node;
    }

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     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitHexadecimalValue(Production node)
        throws ParseException {


        Node    child;
        Number  number;
        String  text;


        child = getChildAt(node, 0);
        number = (Number) child.getValue(0);
        text = (String) child.getValue(1);
        node.addValue(new HexNumberValue(number, text.length()));
        return node;
    }

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        SnmpStatus      status = null;
        String          desc = null;
        String          ref = null;
        Object          index = null;
        MibValue        defVal = null;
        Node            child;


        for (int i = 0; i < node.getChildCount(); i++) {
            child = node.getChildAt(i);
            switch (child.getId()) {
            case Asn1Constants.SNMP_SYNTAX_PART:
                syntax = (MibType) getValue(child, 0);
                if (syntax instanceof MibContext) {
                    popContext();
                }

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        ArrayList   objects = new ArrayList();
        SnmpStatus  status = null;
        String      desc = null;
        String      ref = null;
        Node        child;


        currentMib.setSmiVersion(2);
        for (int i = 0; i < node.getChildCount(); i++) {
            child = node.getChildAt(i);
            switch (child.getId()) {
            case Asn1Constants.SNMP_OBJECTS_PART:
                objects = (ArrayList) getValue(child, 0);
                break;
            case Asn1Constants.SNMP_STATUS_PART:
                status = (SnmpStatus) getValue(child, 0);

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        MibValue   enterprise = null;
        ArrayList  vars = new ArrayList();
        String     desc = null;
        String     ref = null;
        Node       child;


        for (int i = 0; i < node.getChildCount(); i++) {
            child = node.getChildAt(i);
            switch (child.getId()) {
            case Asn1Constants.SNMP_ENTERPRISE_PART:
                enterprise = (MibValue) getValue(child, 0);
                break;
            case Asn1Constants.SNMP_VAR_PART:
                vars = child.getAllValues();
                break;
            case Asn1Constants.SNMP_DESCR_PART:
                desc = getStringValue(child, 0);
                break;
            case Asn1Constants.SNMP_REFER_PART:

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        String      display = null;
        SnmpStatus  status = null;
        String      desc = null;
        String      ref = null;
        MibType     syntax = null;
        Node        child;


        currentMib.setSmiVersion(2);
        for (int i = 0; i < node.getChildCount(); i++) {
            child = node.getChildAt(i);
            switch (child.getId()) {
            case Asn1Constants.SNMP_DISPLAY_PART:
                display = getStringValue(child, 0);
                break;
            case Asn1Constants.SNMP_STATUS_PART:
                status = (SnmpStatus) getValue(child, 0);

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        SnmpStatus  status = null;
        String      desc = null;
        String      ref = null;
        ArrayList   modules = new ArrayList();
        Node        child;


        currentMib.setSmiVersion(2);
        for (int i = 0; i < node.getChildCount(); i++) {
            child = node.getChildAt(i);
            switch (child.getId()) {
            case Asn1Constants.SNMP_STATUS_PART:
                status = (SnmpStatus) getValue(child, 0);
                break;
            case Asn1Constants.SNMP_DESCR_PART:
                desc = getStringValue(child, 0);

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        String      prod = null;
        SnmpStatus  status = null;
        String      desc = null;
        String      ref = null;
        ArrayList   modules = new ArrayList();
        Node        child;


        currentMib.setSmiVersion(2);
        for (int i = 0; i < node.getChildCount(); i++) {
            child = node.getChildAt(i);
            switch (child.getId()) {
            case Asn1Constants.SNMP_PRODUCT_RELEASE_PART:
                prod = getStringValue(child, 0);
                break;
            case Asn1Constants.SNMP_STATUS_PART:
                status = (SnmpStatus) getValue(child, 0);

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     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitSnmpStatusPart(Production node)
        throws ParseException {


        Node    child;
        String  name;


        child = getChildAt(node, 1);
        name = getStringValue(child, 0);
        if (name.equals("mandatory")) {
            node.addValue(SnmpStatus.MANDATORY);
        } else if (name.equals("optional")) {
            node.addValue(SnmpStatus.OPTIONAL);
        } else if (name.equals("current")) {
            node.addValue(SnmpStatus.CURRENT);
        } else if (name.equals("deprecated")) {
            node.addValue(SnmpStatus.DEPRECATED);
        } else if (name.equals("obsolete")) {
            node.addValue(SnmpStatus.OBSOLETE);
        } else {
            node.addValue(SnmpStatus.CURRENT);
            throw new ParseException(
                ParseException.ANALYSIS_ERROR,
                "unrecognized status value: '" + name + "'",
                child.getStartLine(),
                child.getStartColumn());
        }
        return node;
    }

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     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitSnmpAccessPart(Production node)
        throws ParseException {


        Node    child;
        String  name;


        child = getChildAt(node, 0);
        if (child.getId() != Asn1Constants.ACCESS) {
            currentMib.setSmiVersion(2);
        }
        child = getChildAt(node, 1);
        name = getStringValue(child, 0);
        if (name.equals("read-only")) {
            node.addValue(SnmpAccess.READ_ONLY);
        } else if (name.equals("read-write")) {
            node.addValue(SnmpAccess.READ_WRITE);
        } else if (name.equals("read-create")) {
            node.addValue(SnmpAccess.READ_CREATE);
        } else if (name.equals("write-only")) {
            node.addValue(SnmpAccess.WRITE_ONLY);
        } else if (name.equals("not-implemented")) {
            node.addValue(SnmpAccess.NOT_IMPLEMENTED);
        } else if (name.equals("not-accessible")) {
            node.addValue(SnmpAccess.NOT_ACCESSIBLE);
        } else if (name.equals("accessible-for-notify")) {
            node.addValue(SnmpAccess.ACCESSIBLE_FOR_NOTIFY);
        } else {
            node.addValue(SnmpAccess.READ_WRITE);
            throw new ParseException(
                ParseException.ANALYSIS_ERROR,
                "unrecognized access value: '" + name + "'",
                child.getStartLine(),
                child.getStartColumn());
        }
        return node;
    }

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