diff options
| -rw-r--r-- | pygments/lexers/csound.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pygments/lexers/csound.py b/pygments/lexers/csound.py index cc1ee644..51414073 100644 --- a/pygments/lexers/csound.py +++ b/pygments/lexers/csound.py @@ -322,7 +322,13 @@ class CsoundDocumentLexer(RegexLexer): aliases = ['csound-document', 'csound-csd'] filenames = ['*.csd'] - # These tokens are based on those in XmlLexer in pygments/lexers/html.py + # These tokens are based on those in XmlLexer in pygments/lexers/html.py. Making + # CsoundDocumentLexer a subclass of XmlLexer rather than RegexLexer may seem like a + # better idea, since Csound Document files look like XML files. However, Csound + # Documents can contain Csound comments (preceded by //, for example) before and + # after the root element, unescaped bitwise AND & and less than < operators, etc. In + # other words, while Csound Document files look like XML files, they may not actually + # be XML files. tokens = { 'root': [ newline, |