def setUpClass(cls):
cls.client_server = ClientServer()
cls.client, cls.server = cls.client_server
@cls.server.feature(
SIGNATURE_HELP,
SignatureHelpOptions(
trigger_characters=['a', 'b'],
retrigger_characters=['c', 'd'],
),
)
def f(params: SignatureHelpParams) -> Optional[SignatureHelp]:
if params.text_document.uri == 'file://return.signature_help':
return SignatureHelp(
signatures=[
SignatureInformation(
label='label',
documentation='documentation',
parameters=[
ParameterInformation(
label=(0, 0),
documentation='documentation',
),
]),
],
active_signature=0,
active_parameter=0,
)
else:
return None
cls.client_server.start()
def _with_signature_help(self):
value = self._provider_options(SIGNATURE_HELP,
default=SignatureHelpOptions())
if value is not None:
self.server_cap.signature_help_provider = value
return self
def _with_signature_help(self):
self.server_cap.signature_help_provider = \
self._provider_options(SIGNATURE_HELP,
default=SignatureHelpOptions())
return self
jedi_utils.clear_completions_cache()
completion_items = [
jedi_utils.lsp_completion_item(
completion=completion,
char_before_cursor=char_before_cursor,
enable_snippets=enable_snippets,
resolve_eagerly=resolve_eagerly,
markup_kind=markup_kind,
) for completion in completions_jedi
]
return (CompletionList(is_incomplete=False, items=completion_items)
if completion_items else None)
@SERVER.feature(SIGNATURE_HELP,
SignatureHelpOptions(trigger_characters=["(", ","]))
def signature_help(
server: JediLanguageServer,
params: TextDocumentPositionParams) -> Optional[SignatureHelp]:
"""Returns signature help.
Note: for docstring, we currently choose plaintext because coc doesn't
handle markdown well in the signature. Will update if this changes in the
future.
"""
document = server.workspace.get_document(params.text_document.uri)
jedi_script = jedi_utils.script(server.project, document)
jedi_lines = jedi_utils.line_column(jedi_script, params.position)
signatures_jedi = jedi_script.get_signatures(**jedi_lines)
markup_kind = _choose_markup(server)
signatures = [
enable_snippets=enable_snippets,
resolve_eagerly=resolve_eagerly,
markup_kind=markup_kind,
sort_append_text=str(count).zfill(total_completion_chars),
)
for count, completion in enumerate(completions_jedi)
]
return (
CompletionList(is_incomplete=False, items=completion_items)
if completion_items
else None
)
@SERVER.feature(
SIGNATURE_HELP, SignatureHelpOptions(trigger_characters=["(", ","])
)
def signature_help(
server: JediLanguageServer, params: TextDocumentPositionParams
) -> Optional[SignatureHelp]:
"""Returns signature help.
Note: for docstring, we currently choose plaintext because coc doesn't
handle markdown well in the signature. Will update if this changes in the
future.
"""
document = server.workspace.get_document(params.text_document.uri)
jedi_script = jedi_utils.script(server.project, document)
jedi_lines = jedi_utils.line_column(params.position)
signatures_jedi = jedi_script.get_signatures(*jedi_lines)
markup_kind = _choose_markup(server)