diff options
Diffstat (limited to 'pyparsing/util.py')
| -rw-r--r-- | pyparsing/util.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pyparsing/util.py b/pyparsing/util.py index 0d5af76..ce68d38 100644 --- a/pyparsing/util.py +++ b/pyparsing/util.py @@ -134,7 +134,7 @@ def _escapeRegexRangeChars(s): return str(s) -def _collapseAndEscapeRegexRangeChars(s): +def _collapseStringToRanges(s, re_escape=True): def is_consecutive(c): c_int = ord(c) is_consecutive.prev, prev = c_int, is_consecutive.prev @@ -149,6 +149,9 @@ def _collapseAndEscapeRegexRangeChars(s): def escape_re_range_char(c): return "\\" + c if c in r"\^-][" else c + if not re_escape: + escape_re_range_char = lambda c: c + ret = [] for _, chars in itertools.groupby(sorted(s), key=is_consecutive): first = last = next(chars) |