grammaranalyzer.java

来自「Grammatica is a C# and Java parser gener」· Java 代码 · 共 1,243 行 · 第 1/3 页

    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterHeaderPart(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitHeaderPart(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childHeaderPart(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterHeaderDeclaration(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitHeaderDeclaration(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childHeaderDeclaration(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterTokenPart(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitTokenPart(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childTokenPart(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterTokenDeclaration(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitTokenDeclaration(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childTokenDeclaration(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterTokenValue(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitTokenValue(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childTokenValue(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterTokenHandling(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitTokenHandling(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childTokenHandling(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterProductionPart(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitProductionPart(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childProductionPart(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterProductionDeclaration(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitProductionDeclaration(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childProductionDeclaration(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterProduction(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitProduction(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childProduction(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }

    /**
     * Called when entering a parse tree node.
     * 
     * @param node           the node being entered
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void enterProductionAtom(Production node)
        throws ParseException {
    }

    /**
     * Called when exiting a parse tree node.
     * 
     * @param node           the node being exited
     * 
     * @return the node to add to the parse tree, or
     *         null if no parse tree should be created
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected Node exitProductionAtom(Production node)
        throws ParseException {

        return node;
    }

    /**
     * Called when adding a child to a parse tree node.
     * 
     * @param node           the parent node
     * @param child          the child node, or null
     * 
     * @throws ParseException if the node analysis discovered errors
     */
    protected void childProductionAtom(Production node, Node child)
        throws ParseException {

        node.addChild(child);
    }
}