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Diffstat (limited to 'pygments/token.py')
| -rw-r--r-- | pygments/token.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pygments/token.py b/pygments/token.py index 7ec93262..bbbcc648 100644 --- a/pygments/token.py +++ b/pygments/token.py @@ -57,6 +57,15 @@ Comment = Token.Comment Generic = Token.Generic +def is_token_subtype(ttype, other): + """Return True if ``ttype`` is a subtype of ``other``.""" + while ttype is not None: + if ttype == other: + return True + ttype = ttype.parent + return False + + # Map standard token types to short names, used in CSS class naming. # If you add a new item, please be sure to run this file to perform # a consistency check for duplicate values. |