diff options
Diffstat (limited to 'pygments/lexers/functional.py')
| -rw-r--r-- | pygments/lexers/functional.py | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/pygments/lexers/functional.py b/pygments/lexers/functional.py index 83c5d04e..9c010b1e 100644 --- a/pygments/lexers/functional.py +++ b/pygments/lexers/functional.py @@ -3276,20 +3276,22 @@ class ElixirLexer(RegexLexer): complex_name_re = r'(?:%s|%s|%s)' % (name_re, modname_re, ops_re) special_atom_re = r'(?:\.\.\.|<<>>|%{}|%|{})' + long_hex_char_re = r'(\\x{)([\da-fA-F]+)(})' + hex_char_re = r'(\\x[\da-fA-F]{1,2})' + escape_char_re = r'(\\[abdefnrstv])' + tokens = { 'root': [ (r'\s+', Text), (r'#.*$', Comment.Single), # Various kinds of characters - (r'(?i)(\?)(\\x{)([\da-f]+)(})', + (r'(\?)' + long_hex_char_re, bygroups(String.Char, String.Escape, Number.Hex, String.Escape)), - (r'(?i)(\?)(\\x[\da-f]{1,2})', - bygroups(String.Char, String.Escape)), - (r'(\?)(\\[0-7]{1,3})', + (r'(\?)' + hex_char_re, bygroups(String.Char, String.Escape)), - (r'(\?)(\\[abdefnrstv])', + (r'(\?)' + escape_char_re, bygroups(String.Char, String.Escape)), (r'\?\\?.', String.Char), @@ -3353,11 +3355,10 @@ class ElixirLexer(RegexLexer): (r'\n+', String.Heredoc), ], 'escapes': [ - (r'(?i)(\\x{)([\da-f]+)(})', + (long_hex_char_re, bygroups(String.Escape, Number.Hex, String.Escape)), - (r'(?i)\\x[\da-f]{1,2}', String.Escape), - (r'\\[0-7]{1,3}', String.Escape), - (r'\\[abdefnrstv]', String.Escape), + (hex_char_re, String.Escape), + (escape_char_re, String.Escape), ], 'interpol': [ (r'#{', String.Interpol, 'interpol_string'), |