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205 Commits

Author SHA1 Message Date
Dmitry Stogov
478acfd8b4 . Added support for using static HEREDOCs to initialize static variables and class members or constants. (Matt) 
. Improved syntax highlighting and consistency for variables in double-quoted strings and literal text in HEREDOCs and backticks. (Matt)
. Optimized interpolated strings to use one less opcode. (Matt)
 2008-07-26 15:30:28 +00:00
Dmitry Stogov
4f81a0c358 Fixed crashes and memory leak for objects with NULL write_property/has_property/unset_property handlers 2008-07-26 14:08:11 +00:00
Dmitry Stogov
af05ce0af6 Fixed is_callable/call_user_func mess that had done different things for very similar arguments e.g. array("A","B") and "A::B" 2008-07-26 13:14:04 +00:00
Dmitry Stogov
44325e6473 Fixed bug #45178 (memory corruption on assignment result of "new" by reference) 2008-07-24 11:47:51 +00:00
Dmitry Stogov
feb8580166 LSB parent/self forwarding 2008-07-24 09:42:18 +00:00
Dmitry Stogov
0fa7fedfde Fixed is_callable() to support closures and return appropriate function name 2008-07-14 12:18:23 +00:00
Dmitry Stogov
d5ef2f466c Added support for lambda functions and closures 2008-07-14 09:49:03 +00:00
Dmitry Stogov
76a9a42ee2 - Removed direct executor recursion. 
- Use fastcall calling convention in executor on x86.
 2008-06-11 13:18:41 +00:00
Felipe Pena
cc23d3bade - Fixed bug #45089 (__callStatic $name case sensitivity) 2008-06-03 18:11:12 +00:00
Dmitry Stogov
a6ec1850e0 MFH: small CSE optimizations 2008-05-16 14:34:31 +00:00
Dmitry Stogov
af1ed80274 Fixed bug #44952 (isset() does not checks correctly variable variable) 2008-05-12 09:09:05 +00:00
Dmitry Stogov
5521912b15 Use IS_CV for dirrent access to $this variable 2008-05-07 12:04:39 +00:00
Dmitry Stogov
10aa1146ab Fixed possible memory leak 2008-05-06 16:59:38 +00:00
Dmitry Stogov
f852ae4985 Regenerate zend_vm_execute.h 2008-05-06 09:41:39 +00:00
Dmitry Stogov
1b317f1526 - Use ZEND_FREE() opcode instead of ZEND_SWITCH_FREE(IS_TMP_VAR) 
- Fixed bug #44913 (Segfault when using return in combination with nested loops
and continue 2)
 2008-05-05 11:03:35 +00:00
Dmitry Stogov
3adf158d79 IS_CONST operands are always have is_ref==1 and refcount==2, so we can eliminate unnecessary checks at specialization/compilation stage 2008-04-30 10:44:08 +00:00
Dmitry Stogov
2ecf4bb0a7 Lazy EG(active_symbol_table) initialization 2008-04-29 08:15:20 +00:00
Dmitry Stogov
8fac72574d Optimized handlers for ZEND_RECV and ZEND_RECV_INIT opocdes 2008-04-24 15:45:46 +00:00
Dmitry Stogov
e4213bedb8 Optimized function call helper 2008-04-21 10:14:20 +00:00
Dmitry Stogov
d9dd1b9e14 Optimized ZEND_RETURN opcode to not allocate and copy return value if it is not 
used.
 2008-04-11 09:43:28 +00:00
Felipe Pena
f66f55edc5 MFH: Implemented "jump label" operator (limited "goto") 
[DOC]
 2008-03-28 14:35:01 +00:00
Felipe Pena
2b10c53ae1 MFH: Dropped zend.ze1_compatibility_mode 
[DOC]
 2008-03-18 14:10:45 +00:00
Dmitry Stogov
8c885b8913 Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php. 
The following pseudo-code explains how it should be used in opcode cache.

function cache_compile_file($filename) {
        if (!is_cached($filename)) {
                ...
                orig_compiler_options = CG(compiler_optins);
                CG(compiler_options) |= ZEND_COMPILE_IGNORE_INTERNAL_CLASSES |
                                        ZEND_COMPILE_DELAYED_BINDING;
                $op_array = orig_compile_file($filename);
                CG(compiler_options) = orig_copiler_options;
                ...
        } else {
                $op_array = restore_from_cache($filename);
        }
        zend_do_delayed_early_binding($op_array);
}
 2008-03-18 08:36:30 +00:00
Marcus Boerger
af316021e8 - Rewrite scanner to be based on re2c instead of flex 
The full patch is available as:
  http://php.net/~helly/php-re2c-5.3-20080316.diff.txt
  This is against php-re2c repository version 98
  An older patch against version 97 is available under:
  http://php.net/~helly/php-re2c-97-20080316.diff.txt
 2008-03-16 21:06:55 +00:00
Dmitry Stogov
be8daf1f47 Optimized ZEND_FETCH_CLASS + ZEND_ADD_INTERFACE into single ZEND_ADD_INTERFACE opcode 2008-03-12 10:32:12 +00:00
Dmitry Stogov
ab232458c7 Optimized require_once() and include_once() by eliminationg open() syscall on second usage. 2008-03-05 13:34:12 +00:00
Dmitry Stogov
430e54d457 Fixed shared memory corruption of opcode caches 2008-03-04 11:43:51 +00:00
Dmitry Stogov
8365e71cb9 Fixed wrong result of cascading assignment to string offset 
Fixed memory corruption on cascading assignment of IS_TMP_VAR into string offset
Fixed opcode caches shared memory corruption on cascading assignment of IS_CONST
 into string offset
 2008-03-04 10:06:52 +00:00
Marcus Boerger
d3e5026564 - MFH Add E_DEPRECATED (Lars Strojny, Felipe Pena, Marcus) 
[DOC] Finally added deprecation messages
 2008-02-23 17:06:22 +00:00
Dmitry Stogov
8c32f99c25 Fixed bug #44184 (Double free of loop-variable on exception) 2008-02-20 12:05:57 +00:00
Hannes Magnusson
86c9b5e46c Fix segfaults when calling "ctors statically" 2008-02-11 15:46:10 +00:00
Dmitry Stogov
d90ebc65a6 Fixed comilation warnings 2008-01-24 18:07:45 +00:00
Dmitry Stogov
0b6825102d Changed EG(argument_stack) implementation. 2008-01-24 09:41:39 +00:00
Dmitry Stogov
07000cc2ba Fixed error message 2008-01-24 08:51:38 +00:00
Dmitry Stogov
0095544c4d Additional executor specialization 2008-01-23 17:55:55 +00:00
Dmitry Stogov
71592cec06 Added garbage collector 2008-01-22 09:27:48 +00:00
Dmitry Stogov
48379d53e6 Eliminate unnecessary checks for INC/DEC IS_CV 2008-01-21 14:22:59 +00:00
Dmitry Stogov
6be997dca9 Fixed unspecialized executor 2008-01-11 10:08:49 +00:00
Sebastian Bergmann
d1dded8751 MFH: Bump copyright year, 2 of 2. 2007-12-31 07:17:19 +00:00
Dmitry Stogov
f817a1ce6a executor optimization 2007-12-14 14:14:50 +00:00
Dmitry Stogov
6484b3c458 Fixed bug #43344 (Wrong error message for undefined namespace constant) 2007-12-07 17:11:24 +00:00
Dmitry Stogov
70bf5468de Fixed compilation on Windows 2007-11-23 15:03:03 +00:00
Dmitry Stogov
648fbe9d58 Fixed bug #43128 (Very long class name causes segfault) 2007-11-22 13:27:13 +00:00
Dmitry Stogov
ea0a1c09e9 Speed-up of ZEND_DO_FCALL and ZEND_INIT_FCALL_BY_NAME by lowercasing and calculating hash values at compile time. 2007-11-22 09:02:55 +00:00
Dmitry Stogov
e0ae3d22c1 Safe exit from executor() 2007-11-21 12:28:13 +00:00
Johannes Schlüter
45f6b4ce2f - MFH Improved version of ternary shortcut (Marcus) 2007-11-21 09:41:35 +00:00
Dmitry Stogov
a29a9d5a42 Optimization of zend_do_fcall_common_helper() 2007-11-20 13:53:08 +00:00
Dmitry Stogov
c3ab6bd091 Fixed bug #43136 (possible crash on script execution timeout. The EG(function_state_ptr) is completely removed, EG(current_execute_data)->function_state must be used instead) 2007-11-20 09:51:12 +00:00
Dmitry Stogov
52f25f6132 Fixed bug #43175 (__destruct() throwing an exception with __call() causes segfault) 2007-11-06 14:56:14 +00:00
Dmitry Stogov
22db451fdd Fixed bug #43201 (Crash on using unitialized vals and __get/__set) 2007-11-06 14:11:59 +00:00