Simplify/fix inheritance checks

- Dissallow using parent, self and main as class names

- Implement public/protected/private methods.
- Prevent instantiation of classes with abstract methods.
Based in part on Marcus's patch.

h WHitespace

- FN_IS_STATIC -> FN_STATIC

- My personal cleanups

- Commit Marcus' cleanup of abstract and static inheritance and improve
- error messages

- Fix build (thanks Marcus)
- Implement abstract methods, syntax:
- abstract function foo($vars);
- I don't see any reason why modifiers such as static/public need to be
- used wit

- Fix build (thanks Marcus)
- Implement abstract methods, syntax:
- abstract function foo($vars);
- I don't see any reason why modifiers such as static/public need to be
- used with abstract. PHP is weakly typed and there would be no meaning to
- this anyway. People who want a strictly typed compiled language are
- looking in the wrong place.

show more ...

- MFZE1

fix statics - make it behave like $this (fetch type "static")
Side effect: indirect references to statics won't work.

- Add support for static methods. Basically methods which are defined as
- static don't have $this. That's the whole difference.

- Change the automatically created variable $clone in __clone() to
- $that as discussed at the PHP Conference. If there are any objections
- alternative names please let me know. The reason f

- Change the automatically created variable $clone in __clone() to
- $that as discussed at the PHP Conference. If there are any objections
- alternative names please let me know. The reason for changing it from
- $clone is because $clone sounds as if it's the newly cloned object and
- not the old one.

show more ...

avoid using 'class' in exported functions - it annoys c++

Silence compiler warnings.

- This might improve performance. Commiting it so that I can check it on
- Linux

Fix private handling

- Change opcode dispatch mechanism to use a function per opcode and use
- a lookup table using the opcode # to call the correct function.
- Still have lots of tuning to do.

Fix class static members: now the following code works:
<?php

class Foo {
static $c = "Parent";
}

class Child extends Foo {
}

Foo::$c = "Hello";

Fix class static members: now the following code works:
<?php

class Foo {
static $c = "Parent";
}

class Child extends Foo {
}

Foo::$c = "Hello";

var_dump(Child::$c);
?>
and returns "Hello" (class statics are not copied anymore, but looked up in
runtime)

show more ...

Fix and generalize $this handling.
ZEND_FETCH_FROM_THIS is removed, IS_UNUSED type on class variables will be
used instead as the sign that it's a fetch from $this

MFZE1 zend_str_tolower issue.

- Allow access to private/protected variables of $clone inside the __clone()
- method

MFZE1

- Fix leak

- Megapatch to try and support inheritance from sub-classes. Things might
- be *very* buggy now so don't get too upset if that happens.
- I still need to improve some stuff but it's a good st

- Megapatch to try and support inheritance from sub-classes. Things might
- be *very* buggy now so don't get too upset if that happens.
- I still need to improve some stuff but it's a good step (hopefully).

show more ...

whitespace