Commit Graph

139 Commits

Author SHA1 Message Date
Laytan Laats
ffc94c1a63 refactor: move test.php into testdata folder 2023-03-25 14:32:14 +01:00
Makhnev Petr
e16671724e
php8.1: added intersection types support (#29) 2022-06-26 03:31:29 +03:00
Makhnev Petr
7f6cd25376
php8.2: added readonly classes support (#26) 2022-06-26 01:18:40 +03:00
Makhnev Petr
d85f5a4816
php8: fixed a bug with # comments (#22)
Example from issue:
```php
<?php
#
# Comment
#

$a = 100;
```

The problem with the example from the issue is that `#` is immediately followed by a line break.
And since the rule in the lexer for such comments was changed, this case was handled incorrectly.

```
(('#' ^'[') | '//') any_line* when is_not_comment_end => {
   lex.ungetStr("?>")
   lex.addFreeFloatingToken(tkn, token.T_COMMENT, lex.ts, lex.te)
};
```

This rule has one problem, it checks two characters at once, first for the match `#`, and 
then for the mismatch `[`, which leads to the fact that in the case of an empty comment, the first 
matcher will capture `#`, and the second line break (`\n`), which will lead to the fact that `any_line` 
matcher will not work and will not increase the line number.

The next rule added is specifically for this case.

```
'#' newline when is_not_comment_end => {
    lex.ungetStr("?>")
    lex.addFreeFloatingToken(tkn, token.T_COMMENT, lex.ts, lex.te)
};
```
2021-08-02 12:37:08 +03:00
Makhnev Petr
50ed139750
php8.1: added first class callable syntax (#18) 2021-07-31 23:50:59 +03:00
Makhnev Petr
13ed0df282
php8.1: grammar improvements (#16)
Renamed 'possible_comma' with 'optional_comma' as in PHP-Parser
Replace all 'identifier' with 'identifier_ex' and all 'T_STRING' with 'identifier' as in PHP-Parser
2021-07-31 23:17:26 +03:00
Makhnev Petr
af394e9eb0
php8.1: added enum (#12) 2021-07-31 19:44:09 +03:00
Makhnev Petr
44bbff6073
php8.1: added new octal numbers syntax (#10)
Also fixed a bug where `0X...` and `0B...` were not recognized as valid numbers.
2021-07-31 18:37:01 +03:00
Makhnev Petr
8df80651e0
php8.1: added never type (#8) 2021-07-31 18:06:46 +03:00
Makhnev Petr
8c35b0aef1
php8.1: added readonly modifier (#6) 2021-07-31 18:00:21 +03:00
Makhnev Petr
72cd222aeb
all: renamed github.com/z7zmey/php-parser with github.com/VKCOM/php-parser 2021-07-30 21:01:34 +03:00
Makhnev Petr
049ce7ddc6
PHP 8 (#1)
PHP 8 Update

- nullsafe operator (?->)
- Remove (real) cast
- Named arguments
- Remove (unset) cast
- Remove {} access
- match expression
- Union types in type hints and static typehint
- Block catch without variable
- Trailing comma in parameter lists
- throw can be used as an expression
- Concatenation precedence
- Declaring properties in the constructor
- Attributes
- Names in the namespace are treated as a single token
- Trailing comma in closure use list
- Check that ::class on object works
- Deferencable changes and arbitrary expressions in new/instanceof
2021-07-30 20:53:27 +03:00
Vadym Slizov
367eff9de6
rename package cfg to conf 2021-02-13 23:54:34 +02:00
Vadym Slizov
29477c9552
[#122] compile php5 parser 2021-02-13 23:50:10 +02:00
Vadym Slizov
c8b7fc0786
[#122] compile php5 parser 2021-02-13 23:48:44 +02:00
Vadym Slizov
e1686cb83c
[#98] fix panic when heredoc is not closed 2021-02-13 23:09:41 +02:00
i582
78492f6456 internal: fixed parsing of anonymous classes
Since now 'ctor_arguments' returns nil, it is
necessary to initialize it to avoid panics.
2021-02-07 07:52:29 +03:00
i582
61523ab396 internal: fixed parsing of expression new
1. Now, for the expression 'new A' the correct
values EndLine, EndPos, and not -1 will be set;
2. Also, for expressions from php5 '$a = &new Foo',
the condition for parsing is fixed when it is necessary
to set the Args values and the initialization of the
NewTkn field is added, in the case when this condition
is false.

## Problem description

The reason why the positions after parsing became
incorrect is that the check that is responsible for
separating expressions like 'new A' and 'new A (args)'
relied on comparison with nil, however, when the parser
was updated, 'ctor_arguments' began to return not nil,
but &ArgumentList{}, so the condition was always true,
and in this case, when calculating the position, the
second argument of the 'NewTokenNodePosition' function
was nil, which is why -1 was returned there.

For the second, the reasons are similar. In addition,
there was a mistake in the number that needs to be
checked. In the expression:

'variable' '=' '&' T_NEW class_name_reference ctor_arguments'

it is necessary to check not 3, but 6 elements for nil.
2021-02-04 07:12:56 +03:00
Vadym Slizov
e3b133f3de
refactoring: update api 2020-12-29 21:23:22 +02:00
Vadym Slizov
cb4b4e69c4
refactoring: fix naming 2020-12-28 23:01:02 +02:00
Vadym Slizov
0701b3552e
refactoring: fix scanning double dollar in template string 2020-12-28 21:43:55 +02:00
Vadym Slizov
07f49a4d21
refactoring: move internal nodes 2020-12-28 21:31:24 +02:00
Vadym Slizov
c0465f9605
refactoring: remove "StmtTraitMethodRef" node 2020-12-28 10:47:09 +02:00
Vadym Slizov
c29e8ec0e0
refactoring: update ast structure of "Class", "Interface" and "Trait" nodes 2020-12-28 10:10:24 +02:00
Vadym Slizov
2990f0cc2d
refactoring: create "ScalarEncapsedStringBrackets" node 2020-12-28 00:53:48 +02:00
Vadym Slizov
38141ce97f
refactoring: create "ScalarEncapsedStringVar" node 2020-12-28 00:38:39 +02:00
Vadym Slizov
e4321b5e90
refactoring: create "ExprBrackets" node 2020-12-28 00:02:14 +02:00
Vadym Slizov
ad884c99df
refactoring: update ast structure of "StaticCall" node 2020-12-27 23:19:49 +02:00
Vadym Slizov
0f2341bfa9
refactoring: update ast structure of "MethodCall" and "PropertyFetch" nodes 2020-12-27 23:04:09 +02:00
Vadym Slizov
2c09138600
refactoring: update ast structure of "Variable" node 2020-12-27 21:55:36 +02:00
Vadym Slizov
115d481a57
refactoring: update ast structure of "IncludeOnce" node 2020-12-26 22:44:14 +02:00
Vadym Slizov
616fd4448e
refactoring: rename DieTkn to ExitTkn 2020-12-26 22:41:25 +02:00
Vadym Slizov
a593760569
refactoring: remove ExprReference node 2020-12-26 22:38:35 +02:00
Vadym Slizov
0f5f5e7dc7
refactoring: update ast structure of "ArrayItem" node 2020-12-26 20:13:50 +02:00
Vadym Slizov
8bf1fa822d
refactoring: update ast structure of "Foreach" node 2020-12-26 19:38:45 +02:00
Vadym Slizov
b85bae2ec1
refactoring: update ast structure of "Closure" and "ClosureUse" nodes 2020-12-26 18:20:10 +02:00
Vadym Slizov
03c7979ccd
refactoring: remove StmtTraitAdaptationList node 2020-12-20 23:04:23 +02:00
Vadym Slizov
eda7ae1c87
refactoring: update scanner tests 2020-12-20 14:39:37 +02:00
Vadym Slizov
286dd50319
refactoring: update position builder tests 2020-12-20 14:34:09 +02:00
Vadym Slizov
90aca88c2f
refactoring: update php5 tests 2020-12-20 14:26:26 +02:00
Vadym Slizov
fd984fea8f
refactoring: update php7 tests 2020-12-20 11:38:13 +02:00
Vadym Slizov
c32f5bd29b
[refactoring] remove Alt flags 2020-12-11 17:34:29 +02:00
Vadym Slizov
5291529a37
[refactoring] fix typo 2020-12-11 17:29:22 +02:00
Vadym Slizov
632146f98e
[refactoring] update dumper 2020-12-11 13:28:16 +02:00
Vadym Slizov
497e7f82ee
[refactoring] update printer 2020-12-11 09:54:26 +02:00
Vadym Slizov
f3a605aba1
[refactoring] update position builder 2020-12-08 02:08:59 +02:00
Vadym Slizov
8064d940f0
[refactoring] update Token structure 2020-12-08 01:54:05 +02:00
Vadym Slizov
20a42da7c9
[refactoring] remove general Node struct 2020-12-08 00:04:12 +02:00
Vadym Slizov
f6f86bf99b
refactoring: fix panic when missed arguments list 2020-12-04 22:38:46 +02:00
Vadym Slizov
dfe8982121
refactoring: fix panic when missed arguments list 2020-12-04 22:37:06 +02:00