def _replace_rlhist_multiline(self, source_raw, hlen_before_cell):
"""Store multiple lines as a single entry in history"""
# do nothing without readline or disabled multiline
if not self.has_readline or not self.multiline_history:
return hlen_before_cell
# windows rl has no remove_history_item
if not hasattr(self.readline, "remove_history_item"):
return hlen_before_cell
# skip empty cells
if not source_raw.rstrip():
return hlen_before_cell
# nothing changed do nothing, e.g. when rl removes consecutive dups
hlen = self.readline.get_current_history_length()
if hlen == hlen_before_cell:
return hlen_before_cell
for i in range(hlen - hlen_before_cell):
self.readline.remove_history_item(hlen - i - 1)
stdin_encoding = get_stream_enc(sys.stdin, 'utf-8')
self.readline.add_history(py3compat.unicode_to_str(source_raw.rstrip(),
stdin_encoding))
return self.readline.get_current_history_length()
def split_user_input(line, pattern=None):
"""Split user input into initial whitespace, escape character, function part
and the rest.
"""
# We need to ensure that the rest of this routine deals only with unicode
encoding = get_stream_enc(sys.stdin, 'utf-8')
line = py3compat.cast_unicode(line, encoding)
if pattern is None:
pattern = line_split
match = pattern.match(line)
if not match:
# print "match failed for line '%s'" % line
try:
ifun, the_rest = line.split(None, 1)
except ValueError:
# print "split failed for line '%s'" % line
ifun, the_rest = line, u''
pre = re.match('^(\s*)(.*)', line).groups()[0]
esc = ""
else:
pre, esc, ifun, the_rest = match.groups()
#print 'line:<%s>' % line # dbg
#print 'pre <%s> ifun <%s> rest <%s>' % (pre,ifun.strip(),the_rest) # dbg
return pre, esc or '', ifun.strip(), the_rest.lstrip()
def _replace_rlhist_multiline(self, source_raw, hlen_before_cell):
"""Store multiple lines as a single entry in history"""
# do nothing without readline or disabled multiline
if not self.has_readline or not self.multiline_history:
return hlen_before_cell
# windows rl has no remove_history_item
if not hasattr(self.readline, "remove_history_item"):
return hlen_before_cell
# skip empty cells
if not source_raw.rstrip():
return hlen_before_cell
# nothing changed do nothing, e.g. when rl removes consecutive dups
hlen = self.readline.get_current_history_length()
if hlen == hlen_before_cell:
return hlen_before_cell
for i in range(hlen - hlen_before_cell):
self.readline.remove_history_item(hlen - i - 1)
stdin_encoding = get_stream_enc(sys.stdin, 'utf-8')
self.readline.add_history(
py3compat.unicode_to_str(source_raw.rstrip(), stdin_encoding))
return self.readline.get_current_history_length()
def split_user_input(line, pattern=None):
"""Split user input into initial whitespace, escape character, function part
and the rest.
"""
# We need to ensure that the rest of this routine deals only with unicode
encoding = get_stream_enc(sys.stdin, 'utf-8')
line = py3compat.cast_unicode(line, encoding)
if pattern is None:
pattern = line_split
match = pattern.match(line)
if not match:
# print "match failed for line '%s'" % line
try:
ifun, the_rest = line.split(None, 1)
except ValueError:
# print "split failed for line '%s'" % line
ifun, the_rest = line, u''
pre = re.match('^(\s*)(.*)', line).groups()[0]
esc = ""
else:
pre, esc, ifun, the_rest = match.groups()
# print 'line:<%s>' % line # dbg
# print 'pre <%s> ifun <%s> rest <%s>' % (pre,ifun.strip(),the_rest) # dbg
return pre, esc or '', ifun.strip(), the_rest.lstrip()
def write(self, text):
return super(CUnicodeIO, self).write(
cast_unicode(text, encoding=get_stream_enc(sys.stdout)))
def write(self, text):
return super(CUnicodeIO, self).write(
cast_unicode(text, encoding=get_stream_enc(sys.stdout)))
