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/*
* SPL - The SPL Programming Language
* Copyright (C) 2004, 2005 Clifford Wolf <clifford@clifford.at>
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* example38.spl: Some more advanced object tests
*/
function test1()
{
function getobj() {
var strange_var = 1;
object Foobar {
method strange() {
return "${ strange_var++ } ${ this } ${ strange }";
}
}
return Foobar;
}
var class1 = getobj();
var obj1 = new class1();
object Class2 class1 {
}
var obj2 = new Class2();
debug obj1.strange();
debug obj2.strange();
}
function test2()
{
object Foo {
method foo() {
debug "Foo: ${this} -> foo()";
}
method bar() {
return "Bar: ${this} -> bar()";
}
method init() {
debug "Init: ${this}";
return this;
}
}
object Bar Foo {
var count = 12;
method bar() {
count = count + 111;
debug "${ *Foo.bar() } --> ${ count }";
}
}
var f = new Foo();
var b = new Bar();
b.foo();
b.bar();
f.foo();
debug f.bar();
var x = new Bar();
x.bar();
var x = new Bar();
x.bar();
}
function test3()
{
object Bla {
var title = "a demo.";
}
object Foo {
var y = 23;
var xxx;
method init() {
y = 42;
xxx[0] = new Bla();
xxx[0].title = "This is";
return this;
}
}
var x = new Foo();
debug x.xxx[0].title;
debug Bla.title;
}
function test4()
{
var foo;
var bar;
function regbar(blup) {
bar = blup;
}
object Demo {
var bla = 0;
method getbla() {
return bla;
}
method init(x) {
bla = x;
foo = getbla;
regbar(getbla);
return this;
}
}
var foobar = new Demo(42);
debug foobar.getbla();
debug foo();
debug bar();
}
function test5()
{
object Value {
var val;
}
var a = new Value();
var b = new Value();
function get_base_obj()
{
var x = a;
object Foo {
method set_a(val) {
x.val = val;
}
}
return Foo;
}
function get_derived_obj(base)
{
var x = b;
object Foo base {
method set_b(val) {
x.val = val;
}
}
return Foo;
}
var o = new (get_derived_obj(get_base_obj()))();
o.set_a(23);
o.set_b(42);
debug "a=$a.val";
debug "b=$b.val";
}
debug "---- Test #1 ----";
test1();
debug "---- Test #2 ----";
test2();
debug "---- Test #3 ----";
test3();
debug "---- Test #4 ----";
test4();
debug "---- Test #5 ----";
test5();
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