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42 Commits

Author SHA1 Message Date
Nikita Popov
acfccd9d74 Run with updated php-cs-fixer 2023-11-01 18:50:25 +01:00
Nikita Popov
de84f76766 Avoid by-reference iteration in NodeTraverser 
No need to create reference wrappers around every element in the
array.
 2023-09-26 20:25:37 +02:00
Nikita Popov
ab51e9d35a Remove superfluous phpdoc tags 
These just specify a type that is already specified as a real PHP
type.
 2023-09-17 18:24:05 +02:00
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
c48ee36f54 Allow passing visitors to NodeTraverser constructor 2023-07-09 15:34:31 +02:00
Nikita Popov
16c766eae1 Don't take subnodes by reference when traversing 
Explicitly assign the property where necessary to avoid the
creation of unnecessary reference-wrappers everywhere.
 2023-05-28 21:54:07 +02:00
Nikita Popov
53f6717329 Remove unnecessary Node return value from traverseNode() 
The node always stays the same: We may only change subnodes.
 2023-05-28 21:51:45 +02:00
Nikita Popov
afe1628a72 Add support for NodeVisitor::REPLACE_WITH_NULL 
Fixes #716.
 2023-05-21 15:41:41 +02:00
Nikita Popov
8490c0e82d Call leaveNode() on visitors in reverse order 
Node visitation is now properly nested. The call sequence will
now be

    $visitor1->enterNode($n);
    $visitor2->enterNode($n);
    $visitor2->leaveNode($n);
    $visitor1->leaveNode($n);

rather than

    $visitor1->enterNode($n);
    $visitor2->enterNode($n);
    $visitor1->leaveNode($n);
    $visitor2->leaveNode($n);

Fixes #899.
 2023-05-21 12:31:15 +02:00
Nikita Popov
8bc698248d Ensure removing visitor does not leave holes 2023-05-21 12:07:21 +02:00
Nikita Popov
93731c5cfa Move constants from NodeTraverser to NodeVisitor 
These are really part of the NodeVisitor API. Retain aliases for
compatibility.
 2023-05-20 21:37:34 +02:00
Markus Staab
8ad4129442
Declare list types (#907) 
Closes #905
 2022-12-14 22:59:53 +01:00
Nikita Popov
48f470eac7 Add missing return types 2022-09-11 18:17:05 +02:00
Nikita Popov
b9fe3449e8 Add missing parameter types 2022-09-11 15:22:23 +02:00
Nikita Popov
e9800cf7d3 Add tools/ directory 
With php-cs-fixer and phpstan. Also reformat one file.
 2022-09-11 13:17:17 +02:00
Nikita Popov
9b5a2c8991 Use PHPStan level 5 2022-09-11 12:40:08 +02:00
Nikita Popov
a3b0541c71 Support array return from enterNode() 
This uses the same semantics as arrays from leaveNode(), i.e. the
returned nodes will not be visited by other visitors. This is open
to change though (but probably should change for both enterNode()
and leaveNode() if it does change?)
 2022-09-03 18:38:22 +02:00
Nikita Popov
c42290ae42 Support REMOVE_NODE from enterNode() 2022-09-03 18:15:36 +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
MathiasReker
050342b5df Add visibility modifiers to constants 
Closes GH-848.
 2022-07-23 16:04:21 +02:00
Maks Rafalko
dc323458b4 Add new constant to be returned from enterNode() to not traverse current and child nodes (#536) 
* Add new constant to be returned from enterNode() to not travers current node for subsequent visitors and skip children traversing

* Allow visitors to replace nodes in leaveNode() when DONT_TRAVERSE_CURRENT_AND_CHILDREN is used
 2018-10-08 22:26:00 +02:00
Tomáš Votruba
d7d581c1d2 Remove NodeTraverser dependency on parent::__construct() (#528) 
A parent::__construct() call is now optional when extending NodeTraverser.
 2018-08-28 07:49:42 +09:00
Nikita Popov
6aba7624ed Add replacement sanity check in traverser 2018-03-03 13:22:36 +01:00
Nikita Popov
5285df8f22 [CS] Use elseif instead of else if 
Conflicts:
	lib/PhpParser/TokenStream.php
 2018-01-13 16:03:36 +01:00
TomasVotruba
e2e99f269b Add strict_types to lib code 2017-08-18 23:00:13 +02:00
TomasVotruba
ec535ea14e [cs] use PHP 5.4 short array, since PHP 7.0 is min version 2017-08-13 21:14:28 +02:00
Nikita Popov
a32e3797d4 Generate PHP 7 type annotations 2017-04-28 21:40:59 +02:00
Nikita Popov
987c61e935 Drop support for false return value in NodeTraverser 2017-02-03 22:36:57 +01:00
Nikita Popov
2b72bae3d9 Throw if NodeVisitor returns invalid value 2017-02-03 22:30:26 +01:00
Nikita Popov
2b6804aa50 Throw on nested array in NodeTraverser 
The AST never uses deeply nested arrays, so don't support this in
the node traverser. Throw an exception instead.
 2017-02-03 22:11:31 +01:00
Nikita Popov
5cc2750ebc Merge branch '3.x' 
Conflicts:
	lib/PhpParser/NodeVisitor.php
 2017-01-29 22:36:33 +01:00
Nikita Popov
58e7881e98 Implement NodeTraverser::STOP_TRAVERSAL 
Conflicts:
	lib/PhpParser/NodeVisitor.php
 2017-01-29 22:35:40 +01:00
Nikita Popov
bfea338d36 Update doc comments after previous comment 
Make some of the type annotations more accurate, and complete the
generated doc-comments to be complete (with description and
parameter annotations.)
 2017-01-26 00:16:54 +01:00
Matthew Brown
e3b87f40aa Add non-void return types 2017-01-25 23:32:50 +01:00
Nikita Popov
a46b309975 Move constants into NodeTraverser class 
Not that the interface makes much sense anyway, but these are
implementation details of a specific traverser.
 2016-10-16 22:13:09 +02:00
Nikita Popov
f99a96e0a2 Introduce ErrorHandler 
Add ErrorHandler interface, as well as ErrorHandler\Throwing
and ErrorHandler\Collecting. The error handler is passed to
Parser::parse(). This supersedes the throwOnError option.

NameResolver now accepts an ErrorHandler in the ctor.
 2016-10-16 22:12:46 +02:00
Nikita Popov
5e5cb86e83 Remove support for node cloning in traverser 2016-10-09 00:41:55 +02:00
Nikita Popov
eb4bfe1366 Add sanity check for leaveNode() return value 2016-03-27 14:52:15 +02:00
Nikita Popov
feb82eed33 Disable cloning in traverser by default 2015-07-14 17:39:56 +02:00
Matthieu Napoli
729c7bde0c #184 Add a flag to NodeTraverser to avoid cloning nodes 2015-03-22 11:19:04 +13:00
Nikita Popov
4071c4645d Add NodeTraverser::DONT_TRAVERSE_CHILDREN support 2015-01-11 22:13:58 +01:00
nikic
f82862ec9c Port library to use namespaces, with BC for old names 2014-02-06 20:29:35 +01:00