def CompletionStartColumn():
"""Returns the 0-based index where the completion string should start. So if
the user enters:
foo.bar^
with the cursor being at the location of the caret, then the starting column
would be the index of the letter 'b'.
"""
line = vim.current.line
start_column = vimsupport.CurrentColumn()
while start_column > 0 and utils.IsIdentifierChar(line[start_column - 1]):
start_column -= 1
return start_column
def CurrentIdentifierFinished():
current_column = vimsupport.CurrentColumn()
previous_char_index = current_column - 1
if previous_char_index < 0:
return True
line = vim.current.line
try:
previous_char = line[previous_char_index]
except IndexError:
return False
if utils.IsIdentifierChar(previous_char):
return False
if (not utils.IsIdentifierChar(previous_char) and previous_char_index > 0
and utils.IsIdentifierChar(line[previous_char_index - 1])):
return True
else:
return line[:current_column].isspace()
def QueryLengthAboveMinThreshold(self, start_column):
query_length = vimsupport.CurrentColumn() - start_column
return query_length >= MIN_NUM_CHARS
def ShouldUseNow(self, start_column):
query_length = vimsupport.CurrentColumn() - start_column
return query_length >= MIN_NUM_CHARS