diff options
Diffstat (limited to 'pygments/lexers/perl.py')
| -rw-r--r-- | pygments/lexers/perl.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/pygments/lexers/perl.py b/pygments/lexers/perl.py index db5a9361..27e3cc79 100644 --- a/pygments/lexers/perl.py +++ b/pygments/lexers/perl.py @@ -208,7 +208,7 @@ class PerlLexer(RegexLexer): def analyse_text(text): if shebang_matches(text, r'perl'): return True - if re.search('(?:my|our)\s+[$@%(]', text): + if re.search(r'(?:my|our)\s+[$@%(]', text): return 0.9 @@ -226,7 +226,7 @@ class Perl6Lexer(ExtendedRegexLexer): mimetypes = ['text/x-perl6', 'application/x-perl6'] flags = re.MULTILINE | re.DOTALL | re.UNICODE - PERL6_IDENTIFIER_RANGE = "['\w:-]" + PERL6_IDENTIFIER_RANGE = r"['\w:-]" PERL6_KEYWORDS = ( 'BEGIN', 'CATCH', 'CHECK', 'CONTROL', 'END', 'ENTER', 'FIRST', 'INIT', @@ -495,7 +495,7 @@ class Perl6Lexer(ExtendedRegexLexer): (r'^=.*?\n\s*?\n', Comment.Multiline), (r'(regex|token|rule)(\s*' + PERL6_IDENTIFIER_RANGE + '+:sym)', bygroups(Keyword, Name), 'token-sym-brackets'), - (r'(regex|token|rule)(?!' + PERL6_IDENTIFIER_RANGE + ')(\s*' + PERL6_IDENTIFIER_RANGE + '+)?', + (r'(regex|token|rule)(?!' + PERL6_IDENTIFIER_RANGE + r')(\s*' + PERL6_IDENTIFIER_RANGE + '+)?', bygroups(Keyword, Name), 'pre-token'), # deal with a special case in the Perl 6 grammar (role q { ... }) (r'(role)(\s+)(q)(\s*)', bygroups(Keyword, Text, Name, Text)), @@ -591,21 +591,21 @@ class Perl6Lexer(ExtendedRegexLexer): rating = False # check for my/our/has declarations - if re.search("(?:my|our|has)\s+(?:" + Perl6Lexer.PERL6_IDENTIFIER_RANGE + - "+\s+)?[$@%&(]", text): + if re.search(r"(?:my|our|has)\s+(?:" + Perl6Lexer.PERL6_IDENTIFIER_RANGE + + r"+\s+)?[$@%&(]", text): rating = 0.8 saw_perl_decl = True for line in lines: line = re.sub('#.*', '', line) - if re.match('^\s*$', line): + if re.match(r'^\s*$', line): continue # match v6; use v6; use v6.0; use v6.0.0; - if re.match('^\s*(?:use\s+)?v6(?:\.\d(?:\.\d)?)?;', line): + if re.match(r'^\s*(?:use\s+)?v6(?:\.\d(?:\.\d)?)?;', line): return True # match class, module, role, enum, grammar declarations - class_decl = re.match('^\s*(?:(?P<scope>my|our)\s+)?(?:module|class|role|enum|grammar)', line) + class_decl = re.match(r'^\s*(?:(?P<scope>my|our)\s+)?(?:module|class|role|enum|grammar)', line) if class_decl: if saw_perl_decl or class_decl.group('scope') is not None: return True |