diff options
| author | Kevin Van Brunt <kmvanbrunt@gmail.com> | 2018-09-27 11:38:53 -0400 |
|---|---|---|
| committer | Kevin Van Brunt <kmvanbrunt@gmail.com> | 2018-09-27 11:38:53 -0400 |
| commit | 98a763c2e4d75bfb2d59738826f992d56a0d03c7 (patch) | |
| tree | 0610d46f9256a4a3b9725a9d6ada1ea907cc6f5b /cmd2/parsing.py | |
| parent | 1148a1227d98e7b461783a009013ba3829eb8f9b (diff) | |
| download | cmd2-git-98a763c2e4d75bfb2d59738826f992d56a0d03c7.tar.gz | |
Added unit tests for MacroArg regular expressions
Diffstat (limited to 'cmd2/parsing.py')
| -rw-r--r-- | cmd2/parsing.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cmd2/parsing.py b/cmd2/parsing.py index 696904ff..e1d7b76b 100644 --- a/cmd2/parsing.py +++ b/cmd2/parsing.py @@ -30,11 +30,13 @@ class MacroArg: is_escaped = attr.ib(validator=attr.validators.instance_of(bool), type=bool) # Pattern used to find normal argument + # Digits surrounded by exactly 1 brace on a side and 1 or more braces on the opposite side # Match strings like: {5}, {{{{{4}, {2}}}}} macro_normal_arg_pattern = re.compile(r'(?<!\{)\{\d+\}|\{\d+\}(?!\})') - # Pattern used to find escaped arguments (2 or more braces on each side of digit) - # Match strings like: {{5}}, {{{{{4}}, {{2}}}}}, {{{4}}} + # Pattern used to find escaped arguments + # Digits surrounded by 2 or more braces on both sides + # Match strings like: {{5}}, {{{{{4}}, {{2}}}}} macro_escaped_arg_pattern = re.compile(r'\{{2}\d+\}{2}') # Finds a string of digits |