diff options
Diffstat (limited to 'pygments/lexers/ruby.py')
| -rw-r--r-- | pygments/lexers/ruby.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/pygments/lexers/ruby.py b/pygments/lexers/ruby.py index 52ba23ad..88cbafec 100644 --- a/pygments/lexers/ruby.py +++ b/pygments/lexers/ruby.py @@ -22,6 +22,11 @@ __all__ = ['RubyLexer', 'RubyConsoleLexer', 'FancyLexer'] line_re = re.compile('.*?\n') +RUBY_OPERATORS = ( + '*', '**', '-', '+', '-@', '+@', '/', '%', '&', '|', '^', '`', '~', + '[]', '[]=', '<<', '>>', '<', '<>', '<=>', '>', '>=', '==', '===' +) + class RubyLexer(ExtendedRegexLexer): """ For `Ruby <http://www.ruby-lang.org>`_ source code. @@ -100,8 +105,8 @@ class RubyLexer(ExtendedRegexLexer): states = {} states['strings'] = [ # easy ones - (r'\:@{0,2}([a-zA-Z_]\w*[\!\?]?|\*\*?|[-+]@?|' - r'[/%&|^`~]|\[\]=?|<<|>>|<=?>|>=?|===?)', String.Symbol), + (r'\:@{0,2}[a-zA-Z_]\w*[\!\?]?', String.Symbol), + (words(RUBY_OPERATORS, prefix=r'\:@{0,2}'), String.Symbol), (r":'(\\\\|\\'|[^'])*'", String.Symbol), (r"'(\\\\|\\'|[^'])*'", String.Single), (r':"', String.Symbol, 'simple-sym'), @@ -306,6 +311,8 @@ class RubyLexer(ExtendedRegexLexer): (r'[A-Z]\w+', Name.Constant), # this is needed because ruby attributes can look # like keywords (class) or like this: ` ?!? + (words(RUBY_OPERATORS, prefix=r'(\.|::)'), + bygroups(Operator, Name.Operator)), (r'(\.|::)([a-zA-Z_]\w*[\!\?]?|[*%&^`~+\-/\[<>=])', bygroups(Operator, Name)), (r'[a-zA-Z_]\w*[\!\?]?', Name), |