Commit Graph

5 Commits

Author SHA1 Message Date
Laytan Laats
68ac672368 build: replace VKCOM import with laytan import 2023-03-31 16:50:08 +02:00
Laytan Laats
7c12f73974 feat: add start column and end column to position struct 2023-03-26 01:54:00 +01:00
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
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