diff options
Diffstat (limited to 'cmd2/parsing.py')
| -rw-r--r-- | cmd2/parsing.py | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/cmd2/parsing.py b/cmd2/parsing.py index b6c58db7..22b558b3 100644 --- a/cmd2/parsing.py +++ b/cmd2/parsing.py @@ -6,8 +6,6 @@ import re import shlex from typing import List, Tuple -import cmd2 - BLANK_LINE = '\n' def _comment_replacer(match): @@ -20,7 +18,7 @@ def _comment_replacer(match): class Statement(str): """String subclass with additional attributes to store the results of parsing. - + The cmd module in the standard library passes commands around as a string. To retain backwards compatibility, cmd2 does the same. However, we need a place to capture the additional output of the command parsing, so we add @@ -29,8 +27,9 @@ class Statement(str): The string portion of the class contains the arguments, but not the command, nor the output redirection clauses. """ - def __init__(self, object): - self.raw = str(object) + def __init__(self, obj): + super().__init__() + self.raw = str(obj) self.command = None self.multilineCommand = None # has to be an empty string for compatibility with standard library cmd @@ -40,7 +39,7 @@ class Statement(str): self.pipeTo = None self.output = None self.outputTo = None - + @property def command_and_args(self): """Combine command and args with a space separating them""" @@ -48,7 +47,7 @@ class Statement(str): class StatementParser(): """Parse raw text into command components. - + Shortcuts is a list of tuples with each tuple containing the shortcut and the expansion. """ def __init__( @@ -207,7 +206,7 @@ class StatementParser(): except ValueError: # no pipe in the tokens pipeTo = None - + if terminator: # whatever is left is the suffix suffix = ' '.join(tokens) |