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309 Commits

Author SHA1 Message Date
Andi Gutmans
974b502199 - Fix leak 2002-09-24 19:32:01 +00:00
Andi Gutmans
f78fa50423 - 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).
 2002-09-24 19:05:53 +00:00
Zeev Suraski
aa07082a5c whitespace 2002-09-17 12:42:58 +00:00
Andi Gutmans
f8ebfe7c51 - Hopefully fix problem with __autoload not working well with inherited classes. 
- There might still be some weird situations I haven't thought of.
 2002-09-15 07:54:01 +00:00
Andi Gutmans
43139dc755 - WS - Always use "if (" and not "if(" 2002-09-15 07:45:26 +00:00
Stanislav Malyshev
c2af55fb18 quick-n-dirty inheritance support for __handlers 2002-09-05 17:34:16 +00:00
Stanislav Malyshev
d8651c82cd Support for __get, __set and __call in classes. 
This should work as follows: if class hasn't member with given name,
__get/__set is called. If class has no method with given name, __call is called.
__get/__set are not recursive, __call can be.
 2002-09-04 09:07:58 +00:00
Jason Greene
b806a8e247 MFZE1 (use token instead of global for opcode counting) 2002-08-14 01:40:59 +00:00
Andi Gutmans
52406cb37c - Make new 'is' operator work with classes only and return false when 
- the object isn't of the said class or the value isn't an object.
 2002-08-08 16:32:34 +00:00
Jason Greene
b0cf6c3112 MFZE1 global declare 2002-07-30 22:19:50 +00:00
Jason Greene
838b8ba49f Fix segfault 2002-07-30 22:14:39 +00:00
Andrei Zmievski
82c72f2799 @- Adding 'is' operator that can be used to check the type of a variable, 
@  or its class. (Andrei)
 2002-07-30 04:07:15 +00:00
Andi Gutmans
b476ddf183 - Make sure classes are first looked for in the current scope. 
- Make sure that during inheritance the global scope is searched if the
- current one doesn't work.
 2002-07-27 15:53:14 +00:00
Andi Gutmans
8dd639ce22 - Fix bug reported by Sebastian where old constructors didn't work in 
- nested classes.
 2002-07-21 18:50:10 +00:00
Andi Gutmans
0355dc5504 - Remove code which wasn't supposed to go into the patch. 2002-07-17 18:39:26 +00:00
Andi Gutmans
9c52e883f0 - Rejuggle some code. 2002-07-17 18:36:29 +00:00
Andi Gutmans
bc5ea87e28 - Commit patch to support protected member variables (by Timm Friebe w/ 
- some fixes by me).
- You can't access protected variables from outside the object. If you want
- to see a protected member from your ancestors you need to declare the
- member as protected in the class you want to use it in. You can't
- redeclare a protected variable as private nor the other way around.
 2002-07-15 18:09:56 +00:00
Andi Gutmans
7b68f5108a - Nuke delete(). It was a big mistake to introduce it and I finally 
- understand why Java didn't do so.
- If you still want to control destruction of your object then either make
- sure you kill all references or create a destruction method which you
- call yourself.
 2002-07-14 19:23:18 +00:00
Andi Gutmans
57b853c831 - Fix bug when acccessing $this not in class scope. 2002-07-01 15:13:39 +00:00
Andi Gutmans
20d02565df - Revert previous fix. 2002-06-29 11:24:11 +00:00
Andi Gutmans
6116145f9f - Change E_ERROR -> E_COMPILE_ERROR where needed. 2002-06-29 08:42:17 +00:00
Andi Gutmans
dd8df52223 - Fix for bug #17882. We complain if the same method is declared twice. 2002-06-29 08:38:24 +00:00
Andi Gutmans
9c148f0d84 - Fix problem with constructor not being inherited and called correctly. 2002-06-23 15:46:58 +00:00
Andi Gutmans
2d6404d5b0 - Allow overloaded objects to receive the method name in its original 
- case.
 2002-06-05 17:34:56 +00:00
Harald Radi
51e797f1e3 some type cleanup work 2002-04-23 18:06:54 +00:00
Stanislav Malyshev
3b6b13b08a sync 2002-04-07 15:38:45 +00:00
Derick Rethans
17116438da - revert patch 2002-03-29 12:34:25 +00:00
Derick Rethans
7394b8fc6f - MFZE1 2002-03-25 20:37:02 +00:00
Andi Gutmans
c5ad6ae1b8 - More fixes to check for member/function call legality. 2002-03-18 20:27:03 +00:00
Andi Gutmans
46afe61d25 - Start putting error handling where method calls are being used in a 
- context where only writable variables should be used.
 2002-03-17 19:13:46 +00:00
Andi Gutmans
0ce019f715 - Fix issues with $this when using it by itself without indirection such as 
- $this->foo.
 2002-03-15 15:09:46 +00:00
Andi Gutmans
fb6976e46d - Another couple of indirection fixes. 
- Make class_entry->refcount be part of the structure and not allocated.
 2002-03-12 19:22:29 +00:00
Andi Gutmans
c8c629b3fc - Fix bug introduced with latest class hash table change. 2002-03-12 18:53:27 +00:00
Stanislav Malyshev
92dd5e611b - make class tables contain class_entry *, not class_entry 
- fix isset($this)
 2002-03-12 10:08:47 +00:00
Stanislav Malyshev
04ed2b520f New stuff for objects API: 
- Better assignment handling
- More flexible operations with zval-containing objects
 2002-03-10 13:42:37 +00:00
Andi Gutmans
b90d80b588 - Initial patch to support importing from class scopes (for Stig). 
- It isn't complete yet but I want to work on it from another machine. It
- shouldn't break anything else so just don't try and use it.
- The following is a teaser of something that already works:
<?php

	class MyClass
	{
		function hello()
		{
			print "Hello, World\n";
		}
		class MyClass2
		{
			function hello()
			{
				print "Hello, World in MyClass2\n";
			}
		}
	}

	import function hello, class MyClass2 from MyClass;

	MyClass2::hello();
	hello();
?>
 2002-03-02 20:38:52 +00:00
Andi Gutmans
90bd4539c7 - Remove use of C++ reserved words namespace/this 2002-03-01 14:27:26 +00:00
Andi Gutmans
d1eea3de9c - Fix bug in nested try/catch's 
- Infrastructure for implementing imports of methods.
 2002-03-01 14:04:51 +00:00
Andi Gutmans
00e90f2ff3 - Experimental support for private members. 
<?
	class MyClass {
		private $Hello = "Hello, World!\n";

		function printHello()
		{
			print $this->Hello;
		}
	}

	class MyClass2 extends MyClass {
		function printHello()
		{
			MyClass::printHello(); /* Should print */
			print $this->Hello; /* Shouldn't print out anything */
		}
	}

	$obj = new MyClass();
	print $obj->Hello; /* Shouldn't print out anything */
	$obj->printHello(); /* Should print */

	$obj = new MyClass2();
	print $obj->Hello; /* Shouldn't print out anything */
	$obj->printHello();
?>
 2002-02-21 11:50:44 +00:00
Andrei Zmievski
68a82f14a2 Fix the bug where the declared properties without init values were not 
entered into the table.
 2002-02-14 04:01:53 +00:00
Andi Gutmans
21b04ff2a6 @ Allow a series of consecutive catch() statements (Andi, Zend Engine) 
<?php
	class MyException1 {

	}

	class MyException2 {

	}

	try {
		throw new MyException2();
	} catch (MyException1 $m) {
		print "Caught MyException1";
	} catch (MyException2 $m) {
		print "Caught MyException2";
	}
 2002-02-13 19:26:07 +00:00
Stanislav Malyshev
6608f07322 Mega-commit: Enter the new object model 
Note: only standard Zend objects are working now. This is definitely going to
break custom objects like COM, Java, etc. - this will be fixed later.
Also, this may break other things that access objects' internals directly.
 2002-02-07 14:08:43 +00:00
Andi Gutmans
e366f5dbd8 - Fix problem with the objects_destructor called during shutdown. It was 
- freeing objects from id 0 instead of id 1. id 0 is not used.
- Change isset/empty opcodes to support static members and the new way of
- doing $this->foobar. Also the opcodes operate now on the hash table
- combined with the variable names so that they can be overloaded by the
- soon to be added overloading patch.
 2002-02-04 19:29:56 +00:00
Andi Gutmans
7309a6ed21 - First destructor hell fix. There was a situation where an object's 
- destructor could be run after its class was already dead. Right now
- object destructors is the first thing whic happens during shutdown in
- order to prevent this problem. It's very likely that destructors will
- cause more grief and we'll have to outline exactly when you should use
- them and what kind of logic you're allowed to do inside of them.
- This bug was reported by sebastian.
 2002-01-25 12:55:03 +00:00
Andi Gutmans
2131b019c7 - Improve performance of functions that use $GLOBALS[] 
- Please check this and make sure it doesn't break anything.
 2002-01-20 20:42:15 +00:00
Andi Gutmans
f1e8815c26 - Change exception handling to use the Java-like catch(MyException $exception) 
- semantics. Example:
<?php

	class MyException {
		function __construct($exception)
		{
			$this->exception = $exception;
		}

		function Display()
		{
			print "MyException: $this->exception\n";
		}

	}
	class MyExceptionFoo extends MyException {
		function __construct($exception)
		{
			$this->exception = $exception;
		}
		function Display()
		{
			print "MyException: $this->exception\n";
		}
	}

	try {
		throw  new MyExceptionFoo("Hello");
	} catch (MyException $exception) {
		$exception->Display();
	}
?>
 2002-01-13 20:21:55 +00:00
Sebastian Bergmann
62dc854bb0 Happy New Year. 2002-01-06 15:21:36 +00:00
Andi Gutmans
e1876cba4d - Small fix 2002-01-05 20:55:56 +00:00
Andi Gutmans
e56fb1639b - Allow passing of $this as function arguments. 
- Fix a bug which I introduced a couple of months ago
 2002-01-05 19:59:09 +00:00
Andi Gutmans
a4248dd584 - Significantly improve the performance of method calls and $this->member 
- lookups.
 2002-01-05 15:18:30 +00:00