FieldDeclaration.java

/*
 * @(#) $(JCGO)/jtrsrc/com/ivmaisoft/jcgo/FieldDeclaration.java --
 * a part of JCGO translator.
 **
 * Project: JCGO (http://www.ivmaisoft.com/jcgo/)
 * Copyright (C) 2001-2012 Ivan Maidanski <ivmai@mail.ru>
 * All rights reserved.
 */

/*
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 **
 * This software is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License (GPL) for more details.
 **
 * Linking this library statically or dynamically with other modules is
 * making a combined work based on this library. Thus, the terms and
 * conditions of the GNU General Public License cover the whole
 * combination.
 **
 * As a special exception, the copyright holders of this library give you
 * permission to link this library with independent modules to produce an
 * executable, regardless of the license terms of these independent
 * modules, and to copy and distribute the resulting executable under
 * terms of your choice, provided that you also meet, for each linked
 * independent module, the terms and conditions of the license of that
 * module. An independent module is a module which is not derived from
 * or based on this library. If you modify this library, you may extend
 * this exception to your version of the library, but you are not
 * obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 */

package com.ivmaisoft.jcgo;

/**
 * Grammar production for the start of a class field definition.
 ** 
 * Format: PrimitiveType/ClassOrIfaceType [Dims] VariableDeclarators
 */

final class FieldDeclaration extends LexNode {

    FieldDeclaration(Term a, Term b, Term c) {
        super(a, b, c);
    }

    void processPass0(Context c) {
        assertCond(c.currentClass != null);
        if ((c.modifiers & AccModifier.STATIC) != 0) {
            c.currentClass.setMayContainClinit();
        }
        terms[0].processPass0(c);
        terms[2].processPass0(c);
    }

    void processPass1(Context c) {
        if ((c.modifiers & (AccModifier.SYNCHRONIZED | AccModifier.NATIVE
                | AccModifier.ABSTRACT | AccModifier.STRICT)) != 0) {
            fatalError(c, "Illegal modifier specified for a field");
        }
        if (c.currentClass.isInterface()
                && (c.modifiers & (AccModifier.PRIVATE | AccModifier.PROTECTED
                        | AccModifier.VOLATILE | AccModifier.TRANSIENT)) != 0) {
            fatalError(c, "Illegal modifier found for an interface constant");
        }
        if ((c.modifiers & AccModifier.STATIC) != 0
                && (c.modifiers & AccModifier.FINAL) == 0
                && !c.currentClass.isStaticClass()) {
            fatalError(c, "An inner class cannot have static non-final fields");
        }
        c.typeDims = 0;
        terms[1].processPass1(c);
        terms[0].processPass1(c);
        terms[2].processPass1(c);
    }
}