#30452 [Com]: php parser does not work properly (1)

From:	gopalv82 at yahoo dot com	Date:	Fri, 24 Jun 2005 08:56:46 +0000
Subject:	#30452 [Com]: php parser does not work properly (1)
References:	1	Groups:	php.bugs
Request:	Send a blank email to php-bugs+get-80956@lists.php.net to get a copy of this message

 ID:               30452
 Comment by:       gopalv82 at yahoo dot com
 Reported By:      guth at fiifo dot u-psud dot fr
 Status:           Assigned
 Bug Type:         Scripting Engine problem
 Operating System: *
 PHP Version:      5CVS-2005-06-19
 Assigned To:      dmitry
 New Comment:

This looks like a bug with the runtime inheritance code-gen rather than
a parser bug.

The opcode dump I imagine looks something like

FETCH_CLASS "MyAbstractClass"
DECLARE_INHERITED_CLASS "MyClass"
DECLARE_CLASS "MyAbstractClass"
FETCH_CLASS "MyInterface"
ADD_INTERFACE

Linear opcode generation is just not possible (conditional classes !!
?)


Previous Comments:
------------------------------------------------------------------------

[2005-06-19 14:47:19] sniper@php.net

See also bug #30453

------------------------------------------------------------------------

[2005-05-09 11:31:34] sniper@php.net

Andi, (or Dmitry maybe?) can you look into this?

------------------------------------------------------------------------

[2004-10-16 01:56:33] guth at fiifo dot u-psud dot fr

Description:
------------
The following behaviour seems incorrect.

PHP founds the abstract class if it doesn't implement an interface, but
doen't found it if it implements an interface.

Reproduce code:
---------------
<?php

interface MyInterface { }

class MyClass extends MyAbstractClass { }

abstract class MyAbstractClass implements MyInterface { }

?>

<?php

interface MyInterface { }

class MyClass extends MyAbstractClass implements MyInterface { }

abstract class MyAbstractClass { }

?>

Expected result:
----------------
First :
- Should work

Second :
- Should work

Actual result:
--------------
First :

Fatal error: Class 'MyAbstractClass' not found in /www/test.php on line
5

Second :
- Work


------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=30452&edit=1


   

Thread (9 messages)

• guth at fiifo dot u-psud dot frFri, 15 Oct 2004 23:56:34 +0000
  • derick@php.netSat, 16 Oct 2004 01:09:38 +0000#30452 [Opn->Asn]: php parser don't work properly (1)
  • php-bugs at lists dot php dot netFri, 01 Apr 2005 23:00:26 +0000#30452 [Fbk->NoF]: php parser don't work properly (1)
  • sniper@php.netFri, 25 Mar 2005 00:34:08 +0000#30452 [Asn->Fbk]: php parser don't work properly (1)
  • guth at fiifo dot u-psud dot frSat, 07 May 2005 01:14:53 +0000#30452 [NoF->Opn]: php parser does not work properly (1)
  • sniper@php.netMon, 09 May 2005 09:31:35 +0000#30452 [Opn->Asn]: php parser does not work properly (1)
  • sniper@php.netSun, 19 Jun 2005 12:47:19 +0000#30452 [Asn]: php parser does not work properly (1)
  • gopalv82 at yahoo dot comFri, 24 Jun 2005 08:56:46 +0000#30452 [Com]: php parser does not work properly (1)
  • dmitry@php.netTue, 09 Aug 2005 11:55:40 +0000#30452 [Asn->WFx]: php parser does not work properly (1)