Nikita Popov
17d1e738fa
Don't use ~__EMU sequences in emulative lexer
...
These were necessary back in the day when we had to emulate some
complex functionality such as nowdoc strings. Now we can simply
directly translate certain token sequences.
The motivation for this change is to avoid preprocessing of the source
code, which would complicate offset-aware error handling inside the
lexer as offsets would no longer be correct.
2016-09-30 19:10:16 +02:00
Nikita Popov
038e11da4b
Remove support for PHP 5.4
2016-07-05 22:29:41 +02:00
Nikita Popov
bc21514ecf
Move token constants into separate class
...
As these are shared between Php5 and Php7 parsers they should be
in some common place, otherwise we'd have to always reference either
one or the other.
2015-06-13 18:39:55 +02:00
Nikita Popov
e6619f5514
Drop 5.4 support from emulative lexer
2015-05-02 22:13:55 +02:00
Nikita Popov
ab80054e97
Add support for "yield from"
2015-04-26 11:56:02 +02:00
Nikita Popov
251e689283
Add support for spaceship operator (<=>) [PHP 7]
...
Added as Expr\BinaryOp\Spaceship.
2015-03-12 23:13:31 +01:00
Nikita Popov
01f4be6b4d
Add support for null coalesce operator (??) [PHP 7]
...
Added as Expr\BinaryOp\Coalesce.
2015-03-12 22:45:56 +01:00
nikic
7c98ad6f9b
Support file offsets in emulative lexer as well
...
Also run normal lexer tests against emulative lexer and fix a bug
in __halt_compiler() handling found as a result.
2014-11-27 20:57:38 +01:00
nikic
616be1d0fc
Use emulative lexer for < 5.6RC1
...
Earlier releases come with incorrect tokenizer data for T_POW and
T_POW_EQUAL.
2014-08-31 16:33:41 +02:00
nikic
b3332184cf
Minor cleanups to emulative lexer
...
Be consistent about version numbers. We'll only emulate until
beta1 of a release, as that's the feature freeze release.
2014-03-27 00:01:39 +01:00
nikic
1cb6e1407c
Fix ** emulation wrt comments
2014-03-26 23:41:06 +01:00
nikic
cda6f575f0
Add support for pow operator (PHP 5.6)
2014-03-26 19:18:16 +01:00
nikic
96f1151ab2
Add support for variadic parameters (PHP 5.6)
2014-03-26 18:23:30 +01:00
nikic
f82862ec9c
Port library to use namespaces, with BC for old names
2014-02-06 20:29:35 +01:00
