diff options
Diffstat (limited to 'pygments/lexers/sas.py')
| -rw-r--r-- | pygments/lexers/sas.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/pygments/lexers/sas.py b/pygments/lexers/sas.py index c91ea319..3747ed9a 100644 --- a/pygments/lexers/sas.py +++ b/pygments/lexers/sas.py @@ -5,7 +5,7 @@ Lexer for SAS. - :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS. + :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ @@ -16,6 +16,7 @@ from pygments.token import Comment, Keyword, Name, Number, String, Text, \ __all__ = ['SASLexer'] + class SASLexer(RegexLexer): """ For `SAS <http://www.sas.com/>`_ files. @@ -136,7 +137,7 @@ class SASLexer(RegexLexer): ], # Special highlight for proc, data, quit, run 'proc-data': [ - (r'(^|;)\s*(proc [a-zA-Z0-9_]+|data|run|quit)[\s;\n]', + (r'(^|;)\s*(proc \w+|data|run|quit)[\s;]', Keyword.Reserved), ], # Special highlight cards and datalines @@ -154,7 +155,6 @@ class SASLexer(RegexLexer): (r'NOTE(:|-).*', Generic, '#pop'), (r'WARNING(:|-).*', Generic.Emph, '#pop'), (r'ERROR(:|-).*', Generic.Error, '#pop'), - (r'(?!(WARNING|NOTE|ERROR))+', Text, '#pop'), include('general'), ], 'general': [ @@ -188,8 +188,8 @@ class SASLexer(RegexLexer): ], # Strings and user-defined variables and macros (order matters) 'vars-strings': [ - (r'&[a-zA-Z_][a-zA-Z0-9_]{0,31}\.?', Name.Variable), - (r'%[a-zA-Z_][a-zA-Z0-9_]{0,31}', Name.Function), + (r'&[a-z_]\w{0,31}\.?', Name.Variable), + (r'%[a-z_]\w{0,31}', Name.Function), (r'\'', String, 'string_squote'), (r'"', String, 'string_dquote'), ], @@ -209,11 +209,11 @@ class SASLexer(RegexLexer): (r'[$"\\]', String), ], 'validvar': [ - (r'[a-zA-Z_][a-zA-Z0-9_]{0,31}\.?', Name.Variable, '#pop'), + (r'[a-z_]\w{0,31}\.?', Name.Variable, '#pop'), ], # SAS numbers and special variables 'numbers': [ - (r'\b[+-]?([0-9]+(\.[0-9]+)?|\.[0-9]+|\.)([eE][+-]?[0-9]+)?[i]?\b', + (r'\b[+-]?([0-9]+(\.[0-9]+)?|\.[0-9]+|\.)(E[+-]?[0-9]+)?i?\b', Number), ], 'special': [ |