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88be6127fa
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297 Commits

Author SHA1 Message Date
Nikita Popov
88be6127fa FPPP: Fix remove + add at start of list 2020-09-22 22:41:02 +02:00
Nikita Popov
8a97fa157f Recover from missing semicolon after property or class const 
Fixes #712.
 2020-09-19 23:11:36 +02:00
Nikita Popov
c7dc3ce552 Add basic FPPP support for attributes 2020-09-19 16:43:45 +02:00
Nikita Popov
8505acd151 Correctly handle ?-> in encapsed strings 
Followup upstream change.
 2020-09-19 15:47:14 +02:00
Tomas Votruba
4c22c62783
[PHP 8.0] Add attributes support (#661) 
Adds support for PHP 8 attributes, represented using `AttrGroup` nodes
containing `Attribute` nodes. The `attrGroup` subnode is added to all
nodes that can have attributes.

This is still missing FPPP support.

Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>
 2020-09-13 21:01:17 +02:00
Nikita Popov
35306de32f Support visibility modifiers in namespaced names 
Fixes #704.
 2020-08-29 16:35:31 +02:00
Nikita Popov
ad365b1beb FPPP: Fix code block detection during removal 
Instead of checking whether there is a {/} before/after the removed
note, check whether {/} occurs in the between-node range. Dropping
that is what we're really concerned about here.
 2020-08-29 16:28:28 +02:00
Ondrej Mirtes
fd6052e37d FPPP failing tests 2020-08-23 20:54:01 +02:00
Nikita Popov
bd722809f7 FPPP: Support removing nodes from start of list 2020-08-23 17:35:37 +02:00
Nikita Popov
8bcaa4261e Add parens for new/instanceof with complex expression 
This is not fully accurate because the rules for "new variables"
are different than the rules for dereferenceable LHS.
 2020-08-09 22:07:33 +02:00
Nikita Popov
feb6bf7a0c Wrap class const LHS in parens if necessary 
This looks like a very old bug in the pretty printer that showed
up in PHP 8 tests.
 2020-08-09 21:41:30 +02:00
Nikita Popov
0cee2088ea Remove self/parent/static restriction for namespace names 
This no longer applies as of PHP 8.0.
 2020-08-09 21:21:22 +02:00
Nikita Popov
78e08fc178 Allow keywords in namespace declaration 2020-08-09 21:19:59 +02:00
Nikita Popov
3aadc15e2e Support keywords in namespaced names 2020-08-09 21:11:49 +02:00
Nikita Popov
a98350581c Add support for throw expression 2020-08-09 20:52:55 +02:00
Nikita Popov
7f398769a0 Add support for static return type 2020-08-09 18:52:32 +02:00
Nikita Popov
98f7f39d1c Add named argument support 
Not adding any explicit FPPP support, as I don't think add/remove
of names can be handled any better than full reformatting.
 2020-08-09 17:37:44 +02:00
Nikita Popov
23d9c17770 Add support for nullsafe operator 2020-08-09 12:08:05 +02:00
Nikita Popov
a63b495fe6 Migrate grammar to use PHP 8 T_NAME_* tokens 
This will break everything on PHP < 8.
 2020-07-23 12:01:50 +02:00
Nikita Popov
2d1998938c [PHP 8.0] Support trailing comma in closure use list 
RFC: https://wiki.php.net/rfc/trailing_comma_in_closure_use_list
 2020-07-22 18:43:55 +02:00
Nikita Popov
17f478107a Fix file name 2020-07-22 18:30:00 +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
4abc531213 Canonicalize to PHP 8 comment token format 
The trailing newline is no longer part of the comment token.
 2020-06-27 18:53:09 +02:00
TomasVotruba
b58b19ed1d Add constructor promotion support 2020-06-27 17:57:47 +02:00
Nikita Popov
0d2d8f95a1 FPPP: Support catch without variable 2020-06-27 17:42:46 +02:00
TomasVotruba
244db65dd1 [PHP 8.0] Add trailing comma in parameter list 2020-06-12 20:24:25 +02:00
TomasVotruba
b5f5313d73 [PHP 8.0] Add exception witout variable 2020-06-03 09:18:13 +02:00
Máté Kocsis
32f89662f3 Add support for the mixed type 2020-05-28 23:39:04 +02:00
Nikita Popov
d86ca0f745 Support arbitrary expressions in new/instanceof 2020-02-22 21:09:03 +01:00
Nikita Popov
c8d1216531 Treat magic constants like normal constants 2020-02-22 21:06:03 +01:00
Nikita Popov
8999a13cb2 Make class constants fully dereferencable 2020-02-22 21:03:53 +01:00
Nikita Popov
c1eaa0d5cd Unify array and object dereferencability 2020-02-22 20:57:39 +01:00
Nikita Popov
ca5f7c9761 Split productions, unify {} dereferencing 2020-02-22 20:54:55 +01:00
Nikita Popov
ad696ee75d Make encapsed strings fully dereferencable 2020-02-22 20:49:11 +01:00
Nikita Popov
6770deda3d Check that ::class on object works 2020-02-22 20:42:11 +01:00
Nikita Popov
568236a305 Allow expressions in list() 
Similar to the previous commit: list() syntactically accepts any
expression and non-variables are compile-time errors. The special
case of ($a) ends up being legal by accident.
 2020-02-19 21:29:17 +01:00
Nikita Popov
9dda080a9d Allow expressions in isset() 
Partial fix for #653. PHP 7 allows expressions inside isset(), but
rejects non-variables in the compiler. A side-effect of this is that
isset(($x)) is allowed, though this is not intentional.
 2020-02-19 21:14:33 +01:00
Nikita Popov
f56d90d4f8 Add additional tests for modifying a Nop comment 2020-02-09 17:23:42 +01:00
Nikita Popov
46cbd9393a Place Nop nodes more precisely 
If the Nop is created to collect comments, place it directly after
the comment, instead of at the next non-whitespace character.
 2020-02-09 17:10:33 +01:00
Nikita Popov
bf086d9833 FPPP: Remove special Nop handling 
This results in ugly formatting, but avoids generating invalid
code.
 2020-02-09 16:17:12 +01:00
Ryan Weaver
521addec91 Adding a test case for Nop causing bad new statement placement 2020-02-09 16:16:38 +01:00
Nikita Popov
664c10121e Add support for union types 
We definitely need to introduce a general "Type" abstraction in
the next major version.
 2019-11-08 14:45:32 +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
b9b45dd2bc Insert T_BAD_CHARACTER tokens for missing characters 
The token stream should cover all characters in the original code,
insert a dummy token for missing illegal characters. We should
really be doing this in token_get_all() as well.
 2019-06-30 11:43:48 +02:00
Nikita Popov
94d93f27a5 Revert "Recover from error inside alternative array deref syntax" 
This reverts commit 9d44edf85d.
 2019-05-24 22:58:13 +02:00
Nikita Popov
9d44edf85d Recover from error inside alternative array deref syntax 
This is to improve error recovery for cases like #545.
 2019-05-12 11:38:15 +02:00
Nikita Popov
aa72c5d674 FPPP: Support inserting into empty lists 2019-05-11 22:49:32 +02:00
Nikita Popov
60d025a914 Fix attributes for zero-length nop nodes 
Previously zero-length nop nodes used the lookahead start attributes
and current end attributes. This choice ends up being somewhat weird,
because the end attributes will be the at the last non-whitespace,
non-comment token, which might be quite far back. More problematically,
we may not have encountered any non-discarded token if we're at the
start of the file, in which case we will have no end attributes to
assign.

Change things to use a canonical "zero-length" node representation,
where the end position (token & file) will be exactly one before the
start position.

Fixes #589.
 2019-05-11 20:01:25 +02:00
Nikita Popov
b2cecec6bc Remove bogus exprStmt mode test 
We're always generating expression statements nowadays, this flag
hasn't existed for a long while now...
 2019-05-11 18:51:37 +02:00
Tomas Votruba
8012faea54 [PHP 7.4] Add array spread 2019-05-09 19:15:35 +02:00