- Changed shlex.split() method to have more useful and

meaningful parameters.
This commit is contained in:
Gustavo Niemeyer 2003-04-20 01:57:03 +00:00
parent cf146d31e7
commit 48f3dcc93e
3 changed files with 13 additions and 16 deletions

View File

@ -25,12 +25,11 @@ Python applications) or for parsing quoted strings.
The \module{shlex} module defines the following functions:
\begin{funcdesc}{split}{s\optional{, posix=\code{True}\optional{,
spaces=\code{True}}}}
Split the string \var{s} using shell-like syntax. If \var{posix} is
\code{True}, operate in \POSIX{} mode. If \var{spaces} is \code{True}, it
will only split words in whitespaces (setting the
\member{whitespace_split} member of the \class{shlex} instance).
\begin{funcdesc}{split}{s\optional{, comments=\code{False}}}
Split the string \var{s} using shell-like syntax. If \var{comments} is
\code{False}, the parsing of comments in the given string will be
disabled (setting the \member{commenters} member of the \class{shlex}
instance to the empty string). This function operates in \POSIX{} mode.
\versionadded{2.3}
\end{funcdesc}

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@ -271,9 +271,11 @@ class shlex:
raise StopIteration
return token
def split(s, posix=True, spaces=True):
lex = shlex(s, posix=posix)
lex.whitespace_split = spaces
def split(s, comments=False):
lex = shlex(s, posix=True)
lex.whitespace_split = True
if not comments:
lex.commenters = ''
return list(lex)
if __name__ == '__main__':

View File

@ -151,9 +151,9 @@ class ShlexTest(unittest.TestCase):
for item in self.posix_data:
item[0] = item[0].replace(r"\n", "\n")
def splitTest(self, data, posix, spaces):
def splitTest(self, data, comments):
for i in range(len(data)):
l = shlex.split(data[i][0], posix=posix, spaces=spaces)
l = shlex.split(data[i][0], comments=comments)
self.assertEqual(l, data[i][1:],
"%s: %s != %s" %
(data[i][0], l, data[i][1:]))
@ -167,13 +167,9 @@ class ShlexTest(unittest.TestCase):
tok = lex.get_token()
return ret
def testSplit(self):
"""Test data splitting with non-posix parser"""
self.splitTest(self.data, posix=0, spaces=0)
def testSplitPosix(self):
"""Test data splitting with posix parser"""
self.splitTest(self.posix_data, posix=1, spaces=1)
self.splitTest(self.posix_data, comments=True)
def testCompat(self):
"""Test compatibility interface"""