Mercurial Repositories > eric / file comparison
comparison: eric6/ThirdParty/Pygments/pygments/lexers/perl.py
eric6/ThirdParty/Pygments/pygments/lexers/perl.py
- changeset 7983
- 54c5cfbb1e29
- parent 7701
- 25f42e208e08
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| 7982:48d210e41c65 | 7983:54c5cfbb1e29 |
|---|---|
| 3 pygments.lexers.perl | 3 pygments.lexers.perl |
| 4 ~~~~~~~~~~~~~~~~~~~~ | 4 ~~~~~~~~~~~~~~~~~~~~ |
| 5 | 5 |
| 6 Lexers for Perl, Raku and related languages. | 6 Lexers for Perl, Raku and related languages. |
| 7 | 7 |
| 8 :copyright: Copyright 2006-2020 by the Pygments team, see AUTHORS. | 8 :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. |
| 9 :license: BSD, see LICENSE for details. | 9 :license: BSD, see LICENSE for details. |
| 10 """ | 10 """ |
| 11 | 11 |
| 12 import re | 12 import re |
| 13 | 13 |
| 206 } | 206 } |
| 207 | 207 |
| 208 def analyse_text(text): | 208 def analyse_text(text): |
| 209 if shebang_matches(text, r'perl'): | 209 if shebang_matches(text, r'perl'): |
| 210 return True | 210 return True |
| 211 | |
| 212 result = 0 | |
| 213 | |
| 211 if re.search(r'(?:my|our)\s+[$@%(]', text): | 214 if re.search(r'(?:my|our)\s+[$@%(]', text): |
| 212 return 0.9 | 215 result += 0.9 |
| 216 | |
| 217 if ':=' in text: | |
| 218 # := is not valid Perl, but it appears in unicon, so we should | |
| 219 # become less confident if we think we found Perl with := | |
| 220 result /= 2 | |
| 221 | |
| 222 return result | |
| 213 | 223 |
| 214 | 224 |
| 215 class Perl6Lexer(ExtendedRegexLexer): | 225 class Perl6Lexer(ExtendedRegexLexer): |
| 216 """ | 226 """ |
| 217 For `Raku <https://www.raku.org>`_ (a.k.a. Perl 6) source code. | 227 For `Raku <https://www.raku.org>`_ (a.k.a. Perl 6) source code. |
| 709 return True | 719 return True |
| 710 rating = 0.05 | 720 rating = 0.05 |
| 711 continue | 721 continue |
| 712 break | 722 break |
| 713 | 723 |
| 724 if ':=' in text: | |
| 725 # Same logic as above for PerlLexer | |
| 726 rating /= 2 | |
| 727 | |
| 714 return rating | 728 return rating |
| 715 | 729 |
| 716 def __init__(self, **options): | 730 def __init__(self, **options): |
| 717 super().__init__(**options) | 731 super().__init__(**options) |
| 718 self.encoding = options.get('encoding', 'utf-8') | 732 self.encoding = options.get('encoding', 'utf-8') |
