deep-c-rsc/JCGO/jtrsrc/com/ivmaisoft/jcgo/ClassDeclaration.java
2021-07-16 17:12:20 -05:00

86 lines
3.1 KiB
Java

/*
* @(#) $(JCGO)/jtrsrc/com/ivmaisoft/jcgo/ClassDeclaration.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 a class definition.
**
* Format: CLASS ID [Extends] [Implements] ClassBody
*/
class ClassDeclaration extends LexNode {
private ClassDefinition classDefn;
ClassDeclaration(Term b, Term c, Term d, Term e) {
super(b, c, d, e);
}
final void processPass0(Context c) {
String id = terms[0].dottedName();
String name;
if (c.currentClass == null) {
name = c.packageName + id;
} else {
name = c.localScope != null ? c.currentClass.nextLocalClassName(id)
: c.currentClass.name() + "$" + id;
}
if ((c.modifiers & (AccModifier.SYNCHRONIZED | AccModifier.VOLATILE
| AccModifier.TRANSIENT | AccModifier.NATIVE)) != 0
|| ((c.modifiers & AccModifier.STATIC) != 0 && c.currentClass == null)) {
fatalError(c, "Illegal modifier specified for class: " + name);
}
if ((c.modifiers & AccModifier.FINAL) != 0 && isInterface()) {
fatalError(c, "An interface cannot be final: " + name);
}
classDefn = Main.dict.get(name);
classDefn.definePass0(c, c.modifiers, id, terms[1], terms[2], terms[3],
isInterface());
}
boolean isInterface() {
return false;
}
final void processPass1(Context c) {
assertCond(classDefn != null);
classDefn.processPass1(c);
}
}