def _PreviousIdentifier(min_num_candidate_size_chars, request_data):
def PreviousIdentifierOnLine(line, column, filetype):
nearest_ident = ''
for match in identifier_utils.IdentifierRegexForFiletype(
filetype).finditer(line):
if match.end() <= column:
nearest_ident = match.group()
return nearest_ident
line_num = request_data['line_num'] - 1
column_num = request_data['column_codepoint'] - 1
filepath = request_data['filepath']
contents_per_line = (SplitLines(
request_data['file_data'][filepath]['contents']))
filetype = request_data['first_filetype']
ident = PreviousIdentifierOnLine(contents_per_line[line_num], column_num,
filetype)
if ident:
if len(ident) < min_num_candidate_size_chars:
return ''
return ident
line_num = line_num - 1
if line_num < 0:
return ''
prev_line = contents_per_line[line_num]
ident = PreviousIdentifierOnLine(prev_line, len(prev_line), filetype)
if len(ident) < min_num_candidate_size_chars:
return ''
return ident
def Range(request_data):
filepath = request_data['filepath']
lines = SplitLines(request_data['file_data'][filepath]['contents'])
start = request_data['range']['start']
start_line_num = start['line_num']
start_line_value = lines[start_line_num - 1]
start_codepoint = ByteOffsetToCodepointOffset(start_line_value,
start['column_num'])
end = request_data['range']['end']
end_line_num = end['line_num']
end_line_value = lines[end_line_num - 1]
end_codepoint = ByteOffsetToCodepointOffset(end_line_value,
end['column_num'])
# LSP requires to use the start of the next line as the end position for a
# range that ends with a newline.
if end_codepoint >= len(end_line_value):
end_line_num += 1
end_line_value = ''
end_codepoint = 1
return {
'start': Position(start_line_num, start_line_value, start_codepoint),
'end': Position(end_line_num, end_line_value, end_codepoint)
}
def _GetCursorIdentifier(collect_from_comments_and_strings, request_data):
filepath = request_data['filepath']
contents = request_data['file_data'][filepath]['contents']
filetype = request_data['first_filetype']
if not collect_from_comments_and_strings:
contents = identifier_utils.RemoveIdentifierFreeText(
contents, filetype)
contents_per_line = SplitLines(contents)
line = contents_per_line[request_data['line_num'] - 1]
return identifier_utils.IdentifierAtIndex(
line, request_data['column_codepoint'] - 1, filetype)
def _CurrentLine(self):
current_file = self._request['filepath']
contents = self._request['file_data'][current_file]['contents']
try:
return SplitLines(contents)[self._request['line_num'] - 1]
except IndexError:
_logger.exception('Client returned invalid line number {0} '
'for file {1}. Assuming empty.'.format(
self._request['line_num'],
self._request['filepath']))
return ''
def GetFileLines( request_data, filename ):
"""Like GetFileContents but return the contents as a list of lines. Avoid
splitting the lines if they have already been split for the current file."""
if filename == request_data[ 'filepath' ]:
return request_data[ 'lines' ]
return SplitLines( GetFileContents( request_data, filename ) )
def _CurrentLines(self):
current_file = self['filepath']
contents = self['file_data'][current_file]['contents']
return SplitLines(contents)
def ReplaceWithEmptyLines( regex_match ): return '\n' * ( len( SplitLines( regex_match.group( 0 ) ) ) - 1 )
def _CurrentLine(self):
current_file = self._request['filepath']
contents = self._request['file_data'][current_file]['contents']
return SplitLines(contents)[self._request['line_num'] - 1]
