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429 commits

Author SHA1 Message Date
Stanislav Malyshev
0c6d903ce7 fix bug #49348 - issue notice on get_property_ptr_ptr when used for read 2013-02-18 20:56:02 -08:00
Xinchen Hui
75742d57eb Exceptions triggered by undefined variable should be handled before FATAL error 
this is a enhancement of the fix for bug #64135
 2013-02-16 22:22:22 +08:00
Xinchen Hui
290509755a Fixed bug #64135 (Exceptions from set_error_handler are not always propagated) 2013-02-07 23:44:46 +08:00
Gustavo Lopes
fc7b054c2d Merge branch 'PHP-5.4' into PHP-5.5 
* PHP-5.4:
  Fix bug #64023 (__toString() & SplFileInfo)
 2013-01-23 13:24:50 +01:00
Gustavo Lopes
b8b3bb08b2 Merge branch 'bug64023' into PHP-5.4 
* bug64023:
  Fix bug #64023 (__toString() & SplFileInfo)

Conflicts:
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
 2013-01-22 12:24:33 +01:00
Gustavo Lopes
aa0adce47d Fix bug #64023 (__toString() & SplFileInfo) 
Defining a __toString() method was having no effect when concatenating
the object. This was because the cast_object() handler would ignore
__toString().

Using echo() directly would actually use __toString(), but this was a
bug: the ECHO handler would try zend_std_cast_object_tostring() before
cast_object(), but cast_object() should have priority as
zend_std_cast_object_tostring() assumes an object with a
zend_class_entry.
 2013-01-22 11:33:29 +01:00
Lars Strojny
8991ed016f Class Name Resolution As Scalar Via "class" Keyword 2013-01-19 01:00:47 +01:00
Xinchen Hui
62059c16ee Fixed bug #63980 (object members get trimmed by zero bytes) 2013-01-14 16:23:22 +08:00
Xinchen Hui
a666285bc2 Happy New Year 2013-01-01 16:37:09 +08:00
Xinchen Hui
0a7395e009 Happy New Year 2013-01-01 16:28:54 +08:00
Xinchen Hui
831fbcf385 Happy New Year 2013-01-01 16:23:31 +08:00
Nikita Popov
ffb848b275 Fix bug #63822: Crash when using closures with ArrayAccess 
op_array->T was used after the closure's op_array was already freed. This just
swaps the freeing order.
 2012-12-21 01:56:37 +01:00
Nikita Popov
d53f1bf8ab Fix leak when generator ignores sent value 
When the return value of yield wasn't used it was leaked.

This is fixed by using a TMP_VAR return value instead of VAR. TMP_VARs are
automatically freed when they aren't used.
 2012-12-18 21:39:02 +01:00
Xinchen Hui
9fb5cfdeb1 Fixed warning of no return in non-void funciton 2012-12-14 17:21:43 +08:00
Dmitry Stogov
e65b966aac Fixed uninitialized EX(call)->called_scope 2012-12-14 12:10:29 +04:00
Dmitry Stogov
d5c2da5756 Removed unreachable code 2012-12-13 17:51:04 +04:00
Dmitry Stogov
438cd86378 Removed unnecessary checks 2012-12-13 17:29:30 +04:00
Dmitry Stogov
6b0b4bf8eb An exception thrown in try or catch block is disacarded by return statement in finally block. 2012-12-13 02:48:51 +04:00
Dmitry Stogov
9c96fe52d9 Restored proper generators behaviour in conjunction with "finally". (Nikita) 2012-12-12 17:47:55 +04:00
Dmitry Stogov
a9a5f7aca6 - generators API exported for extensions 
- improved RETURN sequence to avoid redundant check if op_array is a generator
 2012-12-11 17:25:32 +04:00
Dmitry Stogov
e3b2a5cf74 Generatirs are going to be used less than regular functions 2012-12-06 13:14:31 +04:00
Dmitry Stogov
fa30e4754b Slight performance improvement 2012-12-05 13:23:37 +04:00
Dmitry Stogov
61dbf35cfc Moved zend_create_execute_data_from_op_array() implementation from zend_vm_execute.skl to zend_execute.c 2012-12-04 10:42:19 +04:00
Dmitry Stogov
7651d64556 Optimized access to temporary and compiled VM variables 2012-12-04 10:14:39 +04:00
Dmitry Stogov
70f83f35d0 . The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more. 
. Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
 2012-11-30 13:39:23 +04:00
Dmitry Stogov
eb4825b50b Improved "finally" im[plementation 2012-11-22 15:17:05 +04:00
Xinchen Hui
7bcb8780e0 Fixed bug #63428 (The behavior of execute() changed) 2012-11-04 12:48:35 +08:00
Stanislav Malyshev
531e2533dd Use zend_execute_internal always to call internal functions 2012-10-05 08:14:20 +02:00
Nikita Popov
aaabac2473 Merge branch 'PHP-5.4' 
Conflicts:
	Zend/zend_vm_def.h
 2012-09-27 18:46:27 +02:00
Nikita Popov
592b232e83 Fix bug #63173: Crash when invoking invalid array callback 
The code did not check whether the zend_hash_index_find calls succeded,
so PHP crashed when an array callback was called that contains two elements
which don't have the indices 0 and 1.
 2012-09-27 18:40:00 +02:00
Xinchen Hui
fd0b3ea663 Fixed bug #61442 (exception threw in __autoload can not be catched) 2012-09-19 19:40:59 +08:00
Nikita Popov
a47c11a13d Fix two op_array -> function cast warnings 2012-09-16 22:01:07 +02:00
Nikita Popov
fb03ce93d3 Fix invalid read / remove useless code 
Generators follow a different cleanup path, so the extra check for freeing
the execute_data is unnecessary there. It actually caused problems because
op_array->fn_flags could be in freed memory at that time (in case op_array
came from a closure in an ArrayAccess container).

This fixes the valgrind warning in Zend/tests/bug54367.phpt.
 2012-09-16 21:48:57 +02:00
Nikita Popov
dffffdeb3d Fix leak when yielding array as key 
The code was copy-pasted and I forgot to change OP1 to OP2 in that one
place.
 2012-09-01 20:31:40 +02:00
Nikita Popov
d60e3c6ef5 Merge remote-tracking branch 'php-src/master' into addGeneratorsSupport 
Conflicts:
	Zend/zend_language_parser.y
	Zend/zend_vm_execute.skl
 2012-08-26 13:03:55 +02:00
Nikita Popov
bd70d15588 Remove implementation stubs for yield delegation 
I decided to leave out yield delegation for an initial proposal, so remove
the stubs for it too.
 2012-08-25 19:03:23 +02:00
Nikita Popov
f53225a99e Fix several issues and allow rewind only at/before first yield 
* Trying to resume a generator while it is already running now throws a
   fatal error.
 * Trying to use yield in finally while the generator is being force-closed
   (by GC) throws a fatal error.
 * Rewinding after the first yield now throws an Exception
 2012-08-25 17:40:08 +02:00
Xinchen Hui
326aa08753 Prefer no finally block for most situations 2012-08-25 21:14:51 +08:00
Nikita Popov
68c1e1cfe9 Add dedicated opcode for returns from a generator 
Generators don't have a return value, so it doesn't make sense to have
a shared implementation here.
 2012-08-24 13:51:39 +02:00
Nikita Popov
6517ed0215 Merge remote-tracking branch 'php-src/master' into addGeneratorsSupport 
Conflicts:
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
 2012-08-24 13:29:40 +02:00
Xinchen Hui
60a29791e4 Fixed bug that jmp in try block jmp over finally block 
Refactor the implemention,  make codes clear
 2012-08-22 18:32:03 +08:00
Xinchen Hui
703a4e390d stash 2012-08-22 13:51:44 +08:00
Nikita Popov
1823b16fa1 Merge remote-tracking branch 'php-src/master' into addGeneratorsSupport 
Merging master to fix Windows build

Conflicts:
	Zend/zend_language_scanner.c
	Zend/zend_language_scanner_defs.h
	Zend/zend_vm_def.h
 2012-08-20 13:37:53 +02:00
Xinchen Hui
72b9b8f380 Make the codes clearer, and also check continue statement 2012-08-18 11:44:09 +08:00
Xinchen Hui
c64f4e736c Add functions declarations, use tabs 2012-08-14 08:59:40 +08:00
Anatoliy Belsky
baea290b6c fix windows build 2012-08-13 19:44:45 +02:00
Nikita Popov
ae716939eb Support trivial finally in generators (no yield, no return) 
The finally clause is now properly run when an exception is thrown in the
try-block. It is not yet run on `return` and also not run when the generator
is claused within a try block.

I'll add those two things as soon as laruence refactored the finally code.
 2012-08-13 17:22:21 +02:00
Nikita Popov
f4ce364628 Merge remote-tracking branch 'php-src/master' into addGeneratorsSupport 
This is just an intial merge. It does not yet make generators and finally
work together.

Conflicts:
	Zend/zend_language_scanner.c
	Zend/zend_language_scanner_defs.h
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
	Zend/zend_vm_execute.skl
	Zend/zend_vm_opcodes.h
 2012-08-13 16:54:53 +02:00
Xinchen Hui
80d5ae3cea Implemented 'finally' keywords for php 
RFC: https://wiki.php.net/rfc/finally
FR: https://bugs.php.net/bug.php?id=32100
and I have got some improvment ideas(performance), will implemented
later. thanks
 2012-08-13 21:48:39 +08:00
Xinchen Hui
80497ea7df Merge branch 'PHP-5.4' 2012-07-26 13:58:01 +08:00