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564 Commits

Author SHA1 Message Date
Marcus Boerger
9d251cde97 Don't inherit twice what is needed only once 2003-05-04 18:56:35 +00:00
Sterling Hughes
b4262dcf17 Add check for final properties 2003-04-20 14:52:40 +00:00
Sebastian Bergmann
dccdb2f549 Fix warnings. 2003-04-11 17:30:42 +00:00
Sterling Hughes
c013f78274 satisfy andi's switch fetish ;-) 2003-04-10 20:08:02 +00:00
Sebastian Bergmann
974f406eda Fix ZTS build. Fix warning. 2003-04-10 17:02:31 +00:00
Sterling Hughes
0191ba5de1 allow expressions within constants, so the following is possible 
class foo {
	const a = 1<<0;
	const b = 1<<1;
	const c = a | b;
}

this makes const a compile-time expression.  all other operators are
unaffected.
 2003-04-10 15:43:47 +00:00
Andrei Zmievski
91eff553e3 Initialize all relevant zend_class_entry fields to avoid accidental 
crashes.
 2003-04-03 14:44:41 +00:00
Andrei Zmievski
bdd3b6042c Implement a different way to catch documentation comments. 2003-04-02 16:51:49 +00:00
Andrei Zmievski
e6255b06b1 Revert portions of the doc comment patch. There should be no parser 
errors now.
 2003-04-02 16:13:12 +00:00
Andrei Zmievski
62f9eb8006 Split ZEND_NAMESPACE into user and internal namespaces. Hope this is 
okay with engine folks.
 2003-04-01 19:37:04 +00:00
Andrei Zmievski
5657b83691 Multi-purpose patch: 
- The fields of zend_namespace were not completely initialized which
   led to a variety of problems.
 - The occurrence of class/interface/namespace definition is now
   captured.
 - Functions/classes/interfaces/namespaces can be preceded by doc
   comments which are stored for use by extensions.
 2003-03-31 20:42:01 +00:00
Zeev Suraski
96231c3ab5 Add missing initialization 2003-03-29 19:20:35 +00:00
Zeev Suraski
20860feef1 Fix crash 2003-03-29 11:27:17 +00:00
Zeev Suraski
5097be302e Initial support for enforcing prototype of abstract/interface method implementations 2003-03-29 11:19:38 +00:00
Ilia Alshanetsky
018d851129 Fixed bug #22900 (declaration of namespaces with same name results in leaks). 2003-03-26 17:06:08 +00:00
Andi Gutmans
85d2c35bfa - Temporarily fix problem with inheriting from an internal class. This might 
- need some rework in the future (thanks to Marcus)
 2003-03-25 20:36:26 +00:00
Zeev Suraski
0aef71ff89 Another fix for implicit public, perhaps it was not such a good idea :I 2003-03-23 08:14:41 +00:00
Andrei Zmievski
39d5a63803 - Keep track of starting/ending line numbers for user functions. 
- Store last parsed doc comment in a compiler global for future use.
 2003-03-19 21:17:47 +00:00
Zeev Suraski
40326f6adf - Fix situation where a derived class declares a public (or implicit public) 
with the same name as a private in the parent
- Optimize 'static binding' of private properties a bit
 2003-03-18 16:30:23 +00:00
Zeev Suraski
fa7dc03edb Fix a crash bug in the implicit public declaration 2003-03-12 09:38:19 +00:00
Zeev Suraski
3e7cf8e15e Clean redundant code 2003-03-10 07:20:43 +00:00
foobar
f8fc50ed6d Fixed some leaks. Patch by Moriyoshi 2003-03-10 03:04:02 +00:00
Zeev Suraski
0eae231254 Fix handling of ::foo 2003-03-09 22:17:15 +00:00
Zeev Suraski
3012bdc332 Cleanup 2003-03-09 22:02:37 +00:00
Zeev Suraski
8bc88d8df4 Fix parsing rules of namespaces/classes 2003-03-09 20:53:57 +00:00
Zeev Suraski
8e1917bdbe Fix :: handling 2003-03-09 17:06:52 +00:00
Zeev Suraski
805f98065d Fix warnings 2003-03-06 23:45:50 +00:00
Zeev Suraski
0338111950 Require abstract classes to be explicitly declared 'abstract', in order to 
avoid making developers traverse the entire class/interface hierarchy
before they can figure out whether a class is instantiable
(ok, so it makes sense :)
 2003-03-06 22:53:23 +00:00
Zeev Suraski
44347cf64b Change opcode name 2003-03-06 14:42:36 +00:00
Zeev Suraski
ff76511a08 Add class type hints 2003-03-06 14:31:17 +00:00
Zeev Suraski
812d91d08c Fix auto globals 2003-03-05 21:36:30 +00:00
Zeev Suraski
6ad2420d2d Implement $obj::static_func() 2003-03-05 13:25:33 +00:00
Zeev Suraski
26dd8492ed Add support for interfaces 2003-03-05 11:14:44 +00:00
Zeev Suraski
d5ada68654 Remove legacy code 2003-03-04 13:52:03 +00:00
Zeev Suraski
e0c3e2cf93 Remove redundant code 2003-03-04 13:36:16 +00:00
Zeev Suraski
98b990e336 Improve infrastructure 2003-03-02 13:33:31 +00:00
Zeev Suraski
f7b7800479 Add infrastructure for JIT initialization of auto globals 2003-03-02 10:04:53 +00:00
Zeev Suraski
805637b06d Fix mem leak 2003-03-01 19:08:41 +00:00
Andi Gutmans
1a7c0d52dc - Make __construct() have higher priority than class name functions 
- for constructors.
- Fix problem with the engine allowing final/abstract for the same method.
- Both patches are by Marcus Börger.
 2003-03-01 14:57:49 +00:00
Zeev Suraski
5793784c93 Get the bits right - final/private fix 2003-02-25 10:03:26 +00:00
Stanislav Malyshev
3cf20f86db fix exception handling 2003-02-24 13:35:47 +00:00
Zeev Suraski
535aa63293 Add 'final' 2003-02-24 12:05:58 +00:00
Zeev Suraski
731a55ad52 Move abstract inheritance logic to the right spot 2003-02-23 13:58:48 +00:00
Zeev Suraski
bb956372a5 Fixed abstract handling in inheritence 2003-02-23 12:51:40 +00:00
Stanislav Malyshev
e645f20d07 Allow namespaces to have a number of parts. I.e., now you can do: 
namespace foo {
	function abc() {}
}
...
namespace foo {
	functio def() {}
}
 2003-02-20 19:01:53 +00:00
Zeev Suraski
955636af69 Avoid using a C++ reserved word 2003-02-18 17:18:28 +00:00
Stanislav Malyshev
3e45b23799 add support for ::foo syntax meaning "global one" 2003-02-16 13:27:33 +00:00
Stanislav Malyshev
c9b2ec7be7 remove debug prints 2003-02-16 12:04:41 +00:00
Sebastian Bergmann
6d300baf84 ZTS fixes 2003-02-16 11:34:49 +00:00
Stanislav Malyshev
a4c3b2ce80 Namespace patch. Big changes: 
1. Nested classes are gone.
2. New syntax for namespaces:
namespace foo {
	class X { ... }
	function bar { ... }
	var x = 1;
	const ZZ = 2;
}
3. Namespaced symbol access: $x = new foo::X; - etc.
For now, namespaces are case insensitive, just like classes.
Also, there can be no global class and namespace with the same name
(to avoid ambiguities in :: resolution).
 2003-02-16 11:12:43 +00:00
Zeev Suraski
3c2a1255cd Fix declaration of class members that don't have an explicit access modifier 2003-02-12 16:28:34 +00:00
Zeev Suraski
beaf84ea17 Fix require() handling - that's an old bug! 2003-02-11 15:41:46 +00:00
Zeev Suraski
2814504143 Improve parser handling of 'abstract' 2003-02-11 09:48:37 +00:00
Zeev Suraski
f196e11f42 Fix zend_initialize_class_data() 2003-02-10 16:46:05 +00:00
Zeev Suraski
c17c7a2bfa Centralize class initialization 2003-02-10 16:11:24 +00:00
Zeev Suraski
6317e26576 - Treat $this->foo inside class X as an implicit 'public $foo' if X::$foo 
is not explicitly declared
- Forbid multiple declaration of the same variable
 2003-02-10 12:46:58 +00:00
Zeev Suraski
5e12de9510 Add missing destructors 2003-02-10 11:03:22 +00:00
Zeev Suraski
b39b33c4c5 Fix the 2nd buglet in the error message :) 2003-02-06 00:39:58 +00:00
Zeev Suraski
17439aa9c4 Rework static class properties - now supports access restrictions 2003-02-05 13:35:52 +00:00
Zeev Suraski
ef77e582f5 Fix buglet in error message 2003-02-05 07:46:13 +00:00
Zeev Suraski
471947b188 Reimplement PPP properties 2003-02-04 12:12:34 +00:00
Andi Gutmans
87f4472afb - Fix warning 2003-02-02 05:20:31 +00:00
foobar
333406bdc2 - Added some missing CVS $Id$ tags, headers and footers. 2003-02-01 01:49:15 +00:00
Stanislav Malyshev
123d8f782f fix memory leak 2003-01-29 14:25:53 +00:00
Zeev Suraski
49fd225238 Fix a ticks related crash 2003-01-28 11:34:24 +00:00
Stanislav Malyshev
3a4ace13b4 Replace MAKE_VAR opcode with special 'data' opcode 
This opcode is not executeable but only holds data for opcodes
that need more than two arguments (presently only ASSIGN_OBJ and the ilk but
in the future also ASSIGN_DIM)
 2003-01-27 15:13:01 +00:00
Stanislav Malyshev
dce8267f35 Restore for now old statics behaviour (so that indirect $$var references would work again). Comprehensive fix will follow later. 2003-01-19 17:25:39 +00:00
Andi Gutmans
e5afca38b6 - Revert int -> unsigned int change for str.len 2003-01-15 20:35:06 +00:00
Andi Gutmans
c073b76aac - Change "is" to "instanceof" as it explains better what the operator means. 
- "is_a" was also appropriate but ugly.
 2003-01-14 21:29:23 +00:00
Stanislav Malyshev
67c50ee22a fix warning 2003-01-14 12:27:07 +00:00
Stanislav Malyshev
33b67ab868 fix inheritance 2003-01-12 18:57:18 +00:00
Stanislav Malyshev
d48ffd97d6 RIP handle_* functions. ZE2 will use __ handlers instead. 
# Yes, I know this will break some things. I will fix those I can find shortly.
 2003-01-12 17:16:07 +00:00
Zeev Suraski
424e98f4e2 Implemented compatibility mode 
To enable - zend2.implicit_clone = on in php.ini or using ini_set()
 2003-01-12 12:39:06 +00:00
Zeev Suraski
66d30a4966 Found some more occurences of that elusive bug... 2003-01-09 16:16:57 +00:00
Zeev Suraski
ef6a44d15c Fix one lousy, annoying lurking bug (memory corruption) 
Sebastian - try coWiki again please...
 2003-01-09 16:10:33 +00:00
Zeev Suraski
cf05f34c66 MFZE1 - lineno fix 2003-01-05 16:09:59 +00:00
Zeev Suraski
77208ec4d6 Fix incorrect linkage of access-levels, when using private methods 2003-01-02 13:58:08 +00:00
Sebastian Bergmann
2c5d4b8c23 Bump year. 2002-12-31 15:59:15 +00:00
Andrei Zmievski
4121057117 do_inherit_method_check() is supposed to return 0 or 1, not SUCCESS or 
FAILURE.
 2002-12-26 16:27:59 +00:00
Zeev Suraski
66aba3c568 Fix check to allow for static+access level modifiers 2002-12-10 09:04:12 +00:00
Zeev Suraski
32b100e6cb - Allow variables to have both 'static' modifier and an access level. 
NOTE:  This only works at the syntax level right now (parser).  It
         doesn't actually work as of yet - all statics are considered
         public for now
- Prevent users from putting more restrictions on methods in derived classes
  (i.e., you cannot make a public method private in a derived class, etc.)
 2002-12-09 12:10:17 +00:00
Zeev Suraski
8f491470a1 Remove comment 2002-12-08 14:10:58 +00:00
Zeev Suraski
dc5c790a49 Treat the absence of an access type just as if 'public' was supplied 2002-12-08 14:09:43 +00:00
Zeev Suraski
68aa19445b Simplify/fix inheritance checks 2002-12-07 21:46:12 +00:00
Andi Gutmans
1d1a796b58 - Dissallow using parent, self and main as class names 2002-12-07 15:51:25 +00:00
Zeev Suraski
e062dffe6c - Implement public/protected/private methods. 
- Prevent instantiation of classes with abstract methods.
Based in part on Marcus's patch.
 2002-12-06 17:09:44 +00:00
Andi Gutmans
671fff2fde h WHitespace 2002-11-30 11:20:25 +00:00
Andi Gutmans
6aa90a75bd - FN_IS_STATIC -> FN_STATIC 2002-11-24 20:32:49 +00:00
Andi Gutmans
01e853c2ce - My personal cleanups 2002-11-23 20:46:39 +00:00
Andi Gutmans
e8214a3384 - Commit Marcus' cleanup of abstract and static inheritance and improve 
- error messages
 2002-11-23 20:44:12 +00:00
Andi Gutmans
227f7838d6 - 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.
 2002-11-20 18:00:23 +00:00
Andi Gutmans
e19165b356 - MFZE1 2002-11-10 22:02:28 +00:00
Stanislav Malyshev
830c2e0df6 fix statics - make it behave like $this (fetch type "static") 
Side effect: indirect references to statics won't work.
 2002-11-10 17:50:27 +00:00
Andi Gutmans
c497868005 - Add support for static methods. Basically methods which are defined as 
- static don't have $this. That's the whole difference.
 2002-11-05 19:37:31 +00:00
Andi Gutmans
f7f9721bdb - 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.
 2002-11-05 18:16:11 +00:00
Stanislav Malyshev
3a9eeea213 avoid using 'class' in exported functions - it annoys c++ 2002-11-05 17:21:23 +00:00
Ilia Alshanetsky
e849aa9d9b Silence compiler warnings. 2002-11-04 17:35:41 +00:00
Andi Gutmans
1eb04a850e - This might improve performance. Commiting it so that I can check it on 
- Linux
 2002-10-23 20:40:07 +00:00
Stanislav Malyshev
2461c9403b Fix private handling 2002-10-20 17:46:16 +00:00
Andi Gutmans
cf36abb2eb - 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.
 2002-10-18 21:19:27 +00:00
Stanislav Malyshev
c42ec35331 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)
 2002-10-16 18:29:41 +00:00
Stanislav Malyshev
349b3a096a 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
 2002-10-16 18:06:36 +00:00
Ilia Alshanetsky
d3617c51b8 MFZE1 zend_str_tolower issue. 2002-10-09 14:21:40 +00:00
Andi Gutmans
7cba0254e7 - Allow access to private/protected variables of $clone inside the __clone() 
- method
 2002-10-07 21:20:23 +00:00
Ilia Alshanetsky
ee7b8f906d MFZE1 2002-09-26 18:56:11 +00:00
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
Andi Gutmans
878f78a6d6 - Nuke C++ comments 2002-01-04 08:07:39 +00:00
Andi Gutmans
6203a250f7 - Separate other kinds of function calls too. 
- Significantly improve performance of function calls by moving lowercasing
- the function name to compile-time when possible.
 2002-01-04 08:05:21 +00:00
Andi Gutmans
0ab9d11225 - Start splitting up different kinds of function calls into different 
- opcodes.
 2002-01-04 06:44:19 +00:00
Andi Gutmans
ae1a702501 - Fix some case insensitivity stuff in respect to classes 2001-12-28 16:36:04 +00:00
Andi Gutmans
9a83837391 - Wasn't adding the lower case version of the class name to the hash 2001-12-28 13:18:19 +00:00
Andi Gutmans
e322abdd63 - Use two underscores for __construct(), __clone and friends... 2001-12-27 16:35:07 +00:00
Andi Gutmans
73b159e056 - Experimental support for destructors. We need to see if destructors 
- will actually work well in the context of PHP so we should consider this
- as experimental. Possible problems might be that when the constructor is
- run PHP might not be in a stable state.
 2001-12-27 14:35:09 +00:00
Andi Gutmans
b3fd2faac0 - Support parent:: again 2001-12-27 13:12:45 +00:00
Andi Gutmans
a5f7a383bf - Support unified constructor name _construct() 2001-12-27 12:23:03 +00:00
Andi Gutmans
29ea3da2f8 - Pretty much finish _clone() support 2001-12-26 19:54:20 +00:00
Andi Gutmans
2ce4b47657 - Initial support for _clone() 2001-12-26 17:49:22 +00:00
Andi Gutmans
f85c818fe8 - Start fixing the parsing rules so that function and method calls 
- can't be used in a write context.
 2001-12-26 14:46:18 +00:00
Andi Gutmans
9e7c0d67d0 - Add initial capability of defining nested classes as class foo::bar 2001-12-22 15:31:44 +00:00
Andi Gutmans
ac7ed464b5 - Start adding parsed variable checks. 2001-12-16 19:45:49 +00:00
Andi Gutmans
f4b832d277 - Fix crash bug in startup code. 
- Start work on being able to reference global and local scope
 2001-12-13 16:55:04 +00:00
Andi Gutmans
74efc41fc3 - Make classes have scope and function/constant lookups default to the class 2001-12-12 17:38:37 +00:00
Andi Gutmans
4cb97fa3b9 - Rename zend_class_entry.constants -> zend_class_entry.constants_table 2001-12-11 18:46:43 +00:00
Sebastian Bergmann
d863d52a5d Update headers. 2001-12-11 15:16:21 +00:00
Andi Gutmans
3bfee898db - More namespaces work. 
- Nuke memory leak.
 2001-12-10 18:57:17 +00:00
Andi Gutmans
42486196ad - Initial work on changing namespace scope. Only methods & variables 
- right now.
<?
	$hey = "Global hey\n";

	class foo {
		static $hey = "Namespace hey\n";
		function bar()
		{
			print "in foo::bar()\n";
		}
	}
	function bar()
	{
		print "in bar()\n";
	}

	bar();
	namespace foo;
	bar();
	namespace;
	bar();
	namespace foo;
	$bar_indirect = "bar";
	$bar_indirect();

	namespace;
	print $hey;
	namespace foo;
	print $hey;
	$hey = "Namespace hey #2\n";
	namespace;
	print $hey;
	$hey = "Global hey #2\n";
	namespace foo;
	print $hey;
?>
 2001-12-06 17:47:04 +00:00
Andi Gutmans
fe94f59427 - Nuke the namespace work I did. It'll be redone differently. 2001-12-06 17:23:08 +00:00
Andi Gutmans
e858d27888 - Initial support for class constants. There are still a few semantic 
- issues which need to be looked into but basically it seems to work.
- Example:
<?php
	class foo
	{
		const hey = "hello";
	}

	print foo::hey;
?>
 2001-11-30 16:29:47 +00:00
Andi Gutmans
7cd6ccc0ec - Support static $var = 0; style initialization of static class 
- members. For example:
-	class foo {
-		static $my_static = 5;
-
-	}
-
-	print foo::$my_static;
 2001-11-26 18:05:01 +00:00
Andi Gutmans
0d559f17cd - Fix crash and leak 2001-11-25 12:29:08 +00:00
Andi Gutmans
4f3eaaa854 - Whitespace 2001-11-25 08:58:59 +00:00
Andi Gutmans
d2da63f629 - Support static members. The following script works: 
<?
	class foo
	{
		class bar
		{
			function init_values()
			{
				for ($i=1; $i<10; $i++) {
					foo::bar::$hello[$i] = $i*$i;
				}
			}

			function print_values()
			{
				for ($i=1; $i<10; $i++) {
					print foo::bar::$hello[$i] . "\n";
				}
			}
		}
	}

	foo::bar::init_values();
	foo::bar::print_values();

	for ($i=1; $i<10; $i++) {
		print $hello[$i]?"Shouldn't be printed\n":"";
	}
?>
 2001-11-25 08:49:09 +00:00
Andi Gutmans
559d611a86 - MFZE1 2001-11-24 18:27:20 +00:00
Zeev Suraski
08615c6f68 MFZE1 2001-11-15 23:26:52 +00:00
Andi Gutmans
a332f826a7 - Support instantiation of nested class. The following script now should 
- work:
-<?php
-	class foo
-	{
-		function bar()
-		{
-			print "bar() in class bar\n";
-		}
-
-		class barbara
-		{
-			function bar()
-			{
-				print "bar() in class foo::barbara\n";
-			}
-		}
-	}
-
-	$obj = new foo();
-	$obj->bar();
-
-	$obj = new foo::barbara();
-	$obj->bar();
-
 2001-11-04 19:30:49 +00:00
Andi Gutmans
2eccd95ca4 - Add some initializations 2001-11-03 12:19:52 +00:00
Andi Gutmans
b87194e0c6 - Add constructor to the zend_class_entry instead of looking it up each 
- time by name.
- This will allow the next patch of being able to instantiate nested
- classes such as new foo::bar::barbara();
 2001-11-03 11:59:14 +00:00
Andi Gutmans
26578c386d - Initial support for nested class definitions 2001-10-29 17:19:02 +00:00
Andi Gutmans
2eabb14dc7 - Merge the NAMESPACES_BRANCH. It wasn't a good idea to have a branch when 
- the whole CVS tree is work in progress
 2001-09-30 17:29:55 +00:00
Zeev Suraski
f88c25b60e MFZE1 2001-09-16 16:48:38 +00:00
Andi Gutmans
d7536a8a5f - Shift around the variable parsing code to make it simpler. 2001-09-07 14:46:12 +00:00
Andi Gutmans
619702157b - Make it compile in thread-safe mode. 2001-08-30 17:27:43 +00:00
Andi Gutmans
560606d210 - Get rid of warning and C++ comments 2001-08-30 15:31:35 +00:00
Andi Gutmans
29f5dbe10b - Initial support for exceptions. 2001-08-30 15:26:30 +00:00
Zeev Suraski
4340c57ece MFZE1 2001-08-19 13:39:06 +00:00
Zeev Suraski
4f6c95d17a Whitespace 2001-08-11 15:56:40 +00:00
Andi Gutmans
73d4931dac - Need to do some rewriting in the parser instead of this. 2001-08-11 10:47:41 +00:00
Andi Gutmans
8ff094046d - A couple of fixes 2001-08-10 14:18:38 +00:00
Andi Gutmans
9d11db1200 - Merge new $_GET, $_POST etc. patch from Engine 1 tree 2001-08-08 17:18:16 +00:00
Andi Gutmans
cb1a40f399 - Preliminary patch for method() dereferencing 2001-08-08 15:07:11 +00:00
Andi Gutmans
5af7770a81 - Sync Engine2 CVS with latest Engine CVS 2001-08-07 03:17:33 +00:00