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32 Commits

Author SHA1 Message Date
Nikita Popov
502b090900 Add property types 
Types omitted in two places where we violate them currently:
Namespace_::$stmts can be null during parsing, and Enum_::$scalarType
can be a complex type for invalid programs.
 2023-08-16 21:37:02 +02:00
Nikita Popov
3c0432b09d Remove emulation for unsupported PHP versions 2023-08-16 21:09:51 +02:00
Nikita Popov
a5d4c1005c Remove some unused symbols 2023-05-20 21:40:55 +02:00
Nikita Popov
0dd85ebd34 Support readonly before DNF type 
This makes us match the PHP 8.2 handling of readonly. Handling of
"readonly" functions is moved to the parser to allow distinguishing
them from readonly properties with DNF types. We have to uglify the
grammar to avoid some shift/reduce conflicts. Thank you WordPress.
 2022-09-18 15:32:34 +02:00
Nikita Popov
f98341f688 Specify more types 2022-09-17 18:48:56 +02:00
Nikita Popov
f59f226f65 Fix some phpstan warnings 2022-09-11 12:16:12 +02:00
Nikita Popov
dd63ddbc24 Add php-cs-fixer config and reformat 
The formatting in this project has become something of a mess,
because it changed over time. Add a CS fixer config and reformat
to the desired style, which is PSR-12, but with sane brace placement.
 2022-08-28 22:57:06 +02:00
Nikita Popov
1e89658cae Add PhpVersion class 2022-07-23 17:52:59 +02:00
MathiasReker
050342b5df Add visibility modifiers to constants 
Closes GH-848.
 2022-07-23 16:04:21 +02:00
MathiasReker
de4ac93023 Single blank line at eof 
A PHP file without end tag must always end with a single empty line feed.
 2022-07-04 20:38:51 +02:00
Nikita Popov
aff98bbf16 Use PHP 8.0 token representation 
Migrate everything to use PhpToken-compatible token representation,
rather than the legacy array/string representation.
 2022-06-05 17:44:42 +02:00
Nikita Popov
2d589921f2 Fix incorrect doc type 2022-06-04 12:44:36 +02:00
Nikita Popov
e727475d08 Support readonly as function name 
This special case was added after the PHP 8.1 release.
 2022-05-31 23:18:52 +02:00
Nikita Popov
d2c645f163 Adjust token count in octal emulator 2021-09-03 16:35:10 +02:00
Nikita Popov
def24f2224 Add support for explicit octal literals 2021-09-03 16:29:30 +02:00
Máté Kocsis
55c4269232
Add support for new PHP 8.1 modifiers (#796) 
Implement support for readonly properties (https://wiki.php.net/rfc/readonly_properties_v2) and
final class contstants (https://wiki.php.net/rfc/final_class_const).
 2021-07-21 12:43:29 +02:00
Nikita Popov
a8223f228a Add emulation for enum keyword 2021-03-20 17:49:44 +01:00
Nikita Popov
b5351f883a Make keyword emulation check case-insensitive 2020-09-23 20:19:40 +02:00
Nikita Popov
8505acd151 Correctly handle ?-> in encapsed strings 
Followup upstream change.
 2020-09-19 15:47:14 +02:00
Nikita Popov
f66a32e2df Emulate PHP 8 attribute syntax 
Perform emulation by replacing #[ with %[, then patching % back
to # and coalescing #[ into T_ATTRIBUTE if it is a freestanding
token.
 2020-09-06 17:42:38 +02:00
Nikita Popov
75abbbd2d4 Handle flexible heredoc via TokenEmulator 
Extend the interface to support preprocessing.
 2020-09-06 17:05:23 +02:00
Nikita Popov
39b046007d Refactor token emulator registration 
Only determine needed emulators based on PHP version once, and
add an adaptor that allows treating forward and reverse emulation
the same.

Previously the isEmulationNeeded() check was too conservative,
as it also considered emulators that are not relevant for the
version. Though possibly that check should just be dropped
altogether.
 2020-09-06 15:50:52 +02:00
Nikita Popov
23d9c17770 Add support for nullsafe operator 2020-08-09 12:08:05 +02:00
Nikita Popov
303342630d Fix a token reference 2020-08-01 22:36:49 +02:00
Nikita Popov
1a1300aa2a Add reverse emulation support 2020-08-01 22:34:36 +02:00
Nikita Popov
3698f4b727 Add common KeywordEmulator 
The logic for keyword emulation is always going to be the same.
 2020-08-01 22:02:52 +02:00
Nikita Popov
61328f89da Separate out emulator version info 2020-08-01 21:49:53 +02:00
Tomas Votruba
69c5d48afd
[PHP 8.0] Add match expressions (#672) 
RFC:  https://wiki.php.net/rfc/match_expression_v2
Upstream implementation: php/php-src#5371

Closes #671.
 2020-07-15 21:40:05 +02:00
Nikita Popov
a2443aaefa Make check in numeric literal separator emulator more precise 
a) Don't check for !== false, preg_match() return 0 if there is
no match. This effectively means that the check was always true.
b) Check for hex characters only if there's an 0x prefix. 1_1 is
very likely a numeric separator, but a_b might well be part of
an identifier.

Fixes #639.
 2020-02-09 22:50:19 +01:00
Tomáš Votruba
3f718ee2c3 [PHP 7.4] Add support for numeric literal separators (#615) 
Implements RFC https://wiki.php.net/rfc/numeric_literal_separator.

Closes #614.
 2019-06-30 12:13:28 +02:00
Nikita Popov
aad0e2896f Remove token registration from TokenEmulator interface 2019-06-23 14:50:14 +02:00
Tomáš Votruba
f3b19c19ef [PHP 7.4] Add support for arrow functions (#602) 
Per RFC https://wiki.php.net/rfc/arrow_functions_v2.
 2019-05-09 14:17:28 +02:00