diff options
Diffstat (limited to 'pygments/modeline.py')
| -rw-r--r-- | pygments/modeline.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pygments/modeline.py b/pygments/modeline.py index 54df90c4..2200f1cf 100644 --- a/pygments/modeline.py +++ b/pygments/modeline.py @@ -13,16 +13,19 @@ import re __all__ = ['get_filetype_from_buffer'] + modeline_re = re.compile(r''' (?: vi | vim | ex ) (?: [<=>]? \d* )? : .* (?: ft | filetype | syn | syntax ) = ( [^:\s]+ ) ''', re.VERBOSE) + def get_filetype_from_line(l): m = modeline_re.search(l) if m: return m.group(1) + def get_filetype_from_buffer(buf, max_lines=5): """ Scan the buffer for modelines and return filetype if one is found. @@ -32,7 +35,7 @@ def get_filetype_from_buffer(buf, max_lines=5): ret = get_filetype_from_line(l) if ret: return ret - for l in lines[max_lines:0:-1]: + for l in lines[max_lines:-1:-1]: ret = get_filetype_from_line(l) if ret: return ret |