Commit graph

2287 commits

Author SHA1 Message Date
Dmitry Stogov
7141631cc8 Change FETCH/ISSET instruction modifiers:
- Get rid of ZEND_ISEMPTY and ZEND_ISSET_ISEMPTY_MASK. Use just single ZEND_ISSET bit to make distinct between isset() and empty()
- Use ZEND_FETCH_GLOBAL, ZEND_FETCH_LOCAL and ZEND_FETCH_GLOBAL_LOCK as bitmask
- Removed unused ZEND_FETCH_STANDARD
- Extended ZEND_FETCH_ARG_MASK
2018-01-30 22:06:05 +03:00
Dmitry Stogov
bf7176c70f Use reference-counting instead of duplication and separation, if really necessary. 2018-01-19 01:03:24 +03:00
Dmitry Stogov
5c77bac9a7 A cheaper way to reset type flags. 2018-01-17 01:58:51 +03:00
timurib
a484b9a535 Fix #75765 Exception on extend of undefined class
As the parent class is fetched prior to binding, there are no
safety concerns in this case and we can replace the fatal error
with an Error exception.
2018-01-12 18:41:39 +01:00
Dmitry Stogov
c9034c3b33 Get rid of zend_op_array.early_binding 2018-01-11 19:15:52 +03:00
Xinchen Hui
4a4602c45c Merge branch 'master' of git.php.net:/php-src
* 'master' of git.php.net:/php-src:
  Happy new year (Update copyright to 2018)
  Happy new year (Update copyright to 2018)
  Revert "Enable ODBC tests on AppVeyor"
  Enable ODBC tests on AppVeyor
  Skip on Travis-CI
  Extend skip section
  2018
  missing changelog entries + fix version and date
  missing changelog entries
  2018
  Trailing whitespaces
2018-01-04 13:45:11 +08:00
Gabriel Caruso
6400264856 Trailing whitespaces
Signed-off-by: Gabriel Caruso <carusogabriel34@gmail.com>
2018-01-03 14:38:00 +01:00
Xinchen Hui
1e22c9a187 Merge branch 'instanceof-const' of https://github.com/nikic/php-src
* 'instanceof-const' of https://github.com/nikic/php-src:
  Return false for instanceof on literal
2018-01-03 16:08:20 +08:00
Xinchen Hui
a6519d0514 year++ 2018-01-02 12:57:58 +08:00
Xinchen Hui
7a7ec01a49 year++ 2018-01-02 12:55:14 +08:00
Dmitry Stogov
5c8f8f8fce Use ZEND_FAST_CONCAT instead of ZEND_CONCAT for CONST operands. 2017-12-29 13:54:18 +03:00
Dmitry Stogov
f010423335 Use IS_EQUAL instead of CASE when first operand is CV or CONST. Removed CASE handlers that duplicated IS_EQUAL. 2017-12-29 12:57:58 +03:00
Nikita Popov
b6131364f9 Return false for instanceof on literal 2017-12-19 22:16:45 +01:00
David Walker
6d4de4cf05 Implement list() reference assignments
Support list() reference assignments of the form:

    list(&$a, list(&$b, $c)) = $d;

RFC: https://wiki.php.net/rfc/list_reference_assignment
2017-12-09 13:39:52 +01:00
Dmitry Stogov
6a9d2b2190 Cleanup type conversion 2017-12-07 19:24:55 +03:00
Dmitry Stogov
74c84cd7f0 Use zend_string_equal*() API for zend_string equality check instead of direct memcmp() usage. 2017-12-04 17:17:02 +03:00
Dmitry Stogov
cc12acefcd Use cheaper functions 2017-12-04 13:21:35 +03:00
Dmitry Stogov
92cc7f9fab Merge branch 'PHP-7.2'
* PHP-7.2:
  Set trailing zero
2017-12-01 17:01:10 +03:00
Dmitry Stogov
01b85f0e17 Merge branch 'PHP-7.1' into PHP-7.2
* PHP-7.1:
  Set trailing zero
2017-12-01 17:00:51 +03:00
Dmitry Stogov
b73151845f Merge branch 'PHP-7.0' into PHP-7.1
* PHP-7.0:
  Set trailing zero
2017-12-01 17:00:42 +03:00
Dmitry Stogov
24d5adbd5a Set trailing zero 2017-12-01 17:00:11 +03:00
Dmitry Stogov
f98721b4e0 Intern auto global name strings in first place 2017-11-29 17:10:51 +03:00
Nikita Popov
8795893f4f Make sure string property/class const values are interned
This was done for user-definde class constant values, however this
is also important for properties and internal classes.
2017-11-25 17:12:37 +01:00
Dmitry Stogov
33b094479b TYPE_CHECK instruction changed. Now it keeps in extended_value a type mask.
This makes check for "boolean" cheaper and allows check combination e.g. (is_string($a) || is_null($a))
2017-11-23 15:58:34 +03:00
Nikita Popov
9fbb019848 Move adjust_for_fetch_type directly after emission
And drop the distinction between compile_X and compile_X_common.
This avoids WTF moments like compile_simple_var_no_cv completely
ignoring the BP_VAR type passed to it...
2017-11-16 22:28:29 +01:00
Nikita Popov
d9da166649 Minor fetch type adjustment cleanup
No need to call adjust_fetch_type on FETCH_THIS, just to special
case it in adjust_fetch_type...
2017-11-16 22:13:07 +01:00
Dmitry Stogov
7fba7209e1 Fixed memory leak (Zend/tests/list_003.phpt) 2017-11-03 21:02:27 +03:00
Dmitry Stogov
990d8092a4 Reverted incomplete fix and too strict asserts. 2017-11-01 16:18:13 +03:00
Dmitry Stogov
02a05146fd Fixed string interning during constants substitution 2017-11-01 10:56:37 +03:00
Xinchen Hui
a8a17a72b0 RC manipulation cleanup 2017-11-01 10:25:10 +08:00
Dmitry Stogov
d481d495cc Fixed few inconsistent ZVALs in AST produced by compiler (REFCOUNTED and INTERNED strings) 2017-11-01 01:10:21 +03:00
Dmitry Stogov
5dbdc382af Intern file names and class constants in first place (they may be interned later during constant substitution) 2017-10-31 15:36:55 +03:00
Dmitry Stogov
fcc08ce19f Prevent reference-counting on persistent zvals (internal constants, default properties and constants of internal classes).
New macro ZVAL_COPY_OR_DUP() is used perform duplication, if necessary.
This should eliminate related race-coditions in ZTS build and prevent reference-counting bugs after unclean shutdown.
2017-10-30 23:13:10 +03:00
Dmitry Stogov
49ea143bbd Encapsulate reference-counting primitives.
Prohibit direct update of GC_REFCOUNT(), GC_SET_REFCOUNT(), GC_ADDREF() and GC_DELREF() shoukf be instead.
Added mactros to validate reference-counting (disabled for now).
These macros are going to be used to eliminate race-condintions during reference-counting on data shared between threads.
2017-10-27 01:28:58 +03:00
Dmitry Stogov
9cf87aa196 Avoid HashTable allocations for empty arrays (using zend_empty_array). 2017-10-24 17:27:31 +03:00
Dmitry Stogov
edc7c8ccfa PHP must not create circular arrays when element is assigned by value. 2017-10-12 16:23:45 +03:00
Dmitry Stogov
ef5ea48741 Always use IS_CONSTANT_AST (IS_CONSTANT is removed). 2017-10-10 10:11:05 +03:00
Dmitry Stogov
39ded1d5f8 Changed zend_ast_ref structure to use only one allocation, removing dichotomy between heap/arena ASTs. 2017-10-09 16:57:51 +03:00
Dmitry Stogov
e70618aff6 Changed the way VM accesses constant operands in 64-bit builds. 2017-10-04 16:53:01 +03:00
Dmitry Stogov
44e0b79ac6 Refactored array creation API. array_init() and array_init_size() are converted into macros calling zend_new_array(). They are not functions anymore and don't return any values. 2017-09-20 02:25:56 +03:00
Dmitry Stogov
a80e462fbd Order live ranges according to "start" position 2017-08-14 12:21:07 +03:00
Dmitry Stogov
2fab62271a Revert "Fixed live_range removing (bug can be triggred by JIT)"
This reverts commit aecf996510.
2017-08-14 12:00:02 +03:00
Xinchen Hui
aecf996510 Fixed live_range removing (bug can be triggred by JIT) 2017-08-11 21:56:30 +08:00
Dmitry Stogov
1180d8c801 Separate ISSET_ISEMPTY_CV/UNSET_CV from ISSET_ISEMPTY_VAR/UNSET_VAR 2017-07-17 14:11:50 +03:00
Anatol Belski
bc5811f361 further sync for vim mode lines 2017-07-04 18:12:45 +02:00
Nikita Popov
e5741da85c Fix format arguments
Only dropped one before, both need to go...
2017-06-25 22:32:57 +02:00
Nikita Popov
9dfcb04f10 Fix typo 2017-06-25 22:28:56 +02:00
Michał Brzuchalski
8e10c9d373 Implement object type annotation
RFC: https://wiki.php.net/rfc/object-typehint
2017-06-25 21:49:41 +02:00
Dmitry Stogov
a916bed8f8 Fixed function name resolution 2017-05-30 21:48:16 +03:00
Dmitry Stogov
65edf44291 Check for possible run-time function name resolution 2017-05-30 17:37:54 +03:00