def _ConstructGoToFromResponse(self, response_str):
parsed = json.loads(ToUnicode(response_str))
if 'filename' in parsed and 'column' in parsed:
return responses.BuildGoToResponse(parsed['filename'],
int(parsed['line']),
int(parsed['column']))
raise RuntimeError('Can\'t jump to definition.')
def _GoToDefinition(self, request_data):
def find_end_of_command(line, match):
if match is None:
return -1
for i in range(match.start(), len(line)):
e = line[i]
if e == "}":
return i
return -1
line = utils.ToUnicode(request_data["line_value"])
match = self._ref_reg.search(line)
end_of_command = find_end_of_command(line, match)
if end_of_command == -1:
raise RuntimeError(
'Can\'t jump to definition or declaration: not implemented yet'
)
else:
ref = line[match.end():end_of_command]
if ref not in self._goto_labels:
raise RuntimeError(
'Can\'t jump to definition or declaration: not implemented yet'
)
filename, line, col = self._goto_labels[ref]
return responses.BuildGoToResponse(filename, line, col)
def _CallHierarchy(self, request_data, args):
self._Reload(request_data)
response = self._SendRequest(
f'provideCallHierarchy{ args[ 0 ] }Calls', {
'file': request_data['filepath'],
'line': request_data['line_num'],
'offset': request_data['column_codepoint']
})
goto_response = []
for hierarchy_item in response:
description = hierarchy_item.get('from', hierarchy_item.get('to'))
filepath = description['file']
start_position = hierarchy_item['fromSpans'][0]['start']
goto_line = start_position['line']
try:
line_value = GetFileLines(request_data,
filepath)[goto_line - 1]
except IndexError:
continue
goto_column = utils.CodepointOffsetToByteOffset(
line_value, start_position['offset'])
goto_response.append(
responses.BuildGoToResponse(filepath, goto_line, goto_column,
description['name']))
if goto_response:
return goto_response
raise RuntimeError(f'No { args[ 0 ].lower() } calls found.')
def OnUserCommand(self, arguments, request_data):
memfilepath, cfile, _ = _CreateTmpFile(request_data)
completion = _GetCompletions(cfile, memfilepath,
request_data['line_num'],
request_data['column_num'], 'def')
if not completion:
raise ValueError("No idea")
completion = completion[0].split('\t')
if len(completion) < 6:
raise ValueError("No such symbol")
_, ctype, fullname, rtype, ffile, row, col, docstr = completion
if not arguments:
raise ValueError(self.UserCommandsHelpMessage())
elif arguments[0] == 'GetType':
reply = '[' + TokenTypeMap.get(ctype, '') + '] (' + fullname + ')'
if len(rtype) != 0:
reply += ': ' + rtype + '\n--------------------------------------------------------------------------------\n' + FormatDocStr(
docstr)
return responses.BuildDisplayMessageResponse(ToUtf8IfNeeded(reply))
elif arguments[0] == 'GoTo':
return responses.BuildGoToResponse(
ToUtf8IfNeeded(ffile), int(row),
int(col) + 1, ToUtf8IfNeeded(FormatDocStr(docstr)))
else:
raise RuntimeError(arguments)
def _GoToDefinition(self, request_data):
try:
definition = self._GetResponse('/find_definition', request_data)
return responses.BuildGoToResponse(definition['file_path'],
definition['line'],
definition['column'] + 1)
except Exception:
raise RuntimeError('Can\'t jump to definition.')
def _GoToDefinition( self, request_data ):
""" Jump to definition of identifier under cursor """
definition = self._GetResponse( '/gotodefinition',
self._DefaultParameters( request_data ) )
if definition[ 'FileName' ] != None:
return responses.BuildGoToResponse( definition[ 'FileName' ],
definition[ 'Line' ],
definition[ 'Column' ] )
else:
raise RuntimeError( 'Can\'t jump to definition' )
def _GoToDefinition(self, request_data):
query = {
'type': 'definition',
}
response = self._GetResponse(query, request_data)
return responses.BuildGoToResponse(response['file'],
response['start']['line'] + 1,
response['start']['ch'] + 1)
def _GoToReferences( self, request_data ):
query = {
'type': 'refs',
}
response = self._GetResponse( query, request_data )
return [ responses.BuildGoToResponse( ref[ 'file' ],
ref[ 'start' ][ 'line' ] + 1,
ref[ 'start' ][ 'ch' ] + 1 )
for ref in response[ 'refs' ] ]
def _BuildGoToResponse(self, definitions, request_data):
if len(definitions) == 1:
definition = definitions[0]
column = 1
if definition.column is not None:
column += definition.column
filepath = definition.module_path or request_data['filepath']
return responses.BuildGoToResponse(filepath, definition.line,
column)
gotos = []
for definition in definitions:
column = 1
if definition.column is not None:
column += definition.column
filepath = definition.module_path or request_data['filepath']
gotos.append(
responses.BuildGoToResponse(filepath, definition.line, column,
definition.description))
return gotos
def _BuildGoToResponse( self, definitions ):
if len( definitions ) == 1:
definition = definitions[ 0 ]
if definition.in_builtin_module():
raise RuntimeError( 'Can\'t jump to builtin module.' )
return responses.BuildGoToResponse( definition.module_path,
definition.line,
definition.column + 1 )
gotos = []
for definition in definitions:
if definition.in_builtin_module():
gotos.append( responses.BuildDescriptionOnlyGoToResponse(
'Builtin {}'.format( definition.description ) ) )
else:
gotos.append( responses.BuildGoToResponse( definition.module_path,
definition.line,
definition.column + 1,
definition.description ) )
return gotos
def _GoToImplementation( self, request_data, fallback_to_declaration ):
""" Jump to implementation of identifier under cursor """
implementation = self._GetResponse( '/findimplementations',
self._DefaultParameters( request_data ) )
if implementation[ 'QuickFixes' ]:
if len( implementation[ 'QuickFixes' ] ) == 1:
return responses.BuildGoToResponse( implementation[ 'QuickFixes' ][ 0 ][ 'FileName' ],
implementation[ 'QuickFixes' ][ 0 ][ 'Line' ],
implementation[ 'QuickFixes' ][ 0 ][ 'Column' ] )
else:
return [ responses.BuildGoToResponse( x[ 'FileName' ],
x[ 'Line' ],
x[ 'Column' ] ) for x in implementation[ 'QuickFixes' ] ]
else:
if ( fallback_to_declaration ):
return self._GoToDefinition( request_data )
elif implementation[ 'QuickFixes' ] == None:
raise RuntimeError( 'Can\'t jump to implementation' )
else:
raise RuntimeError( 'No implementations found' )
def _FindUsages(self, request_data):
""" Show the usages of the identifier under the cursor """
usages = self._GetResponse('/findusages',
self._DefaultParameters(request_data))
usagesResponse = []
for usage in usages['QuickFixes']:
usageLocation = responses.BuildGoToResponse(
str(usage['FileName']), usage['Line'], usage['Column'],
str(usage['Text']).replace('\t', ' '))
usagesResponse.append(usageLocation)
return usagesResponse
def _GoToReferences(self, request_data):
self._Reload(request_data)
response = self._SendRequest(
'references', {
'file': request_data['filepath'],
'line': request_data['line_num'],
'offset': request_data['column_num']
})
return [
responses.BuildGoToResponse(filepath=ref['file'],
line_num=ref['start']['line'],
column_num=ref['start']['offset'],
description=ref['lineText'])
for ref in response['refs']
]
def _GoToDefinition(self, request_data):
self._Reload(request_data)
filespans = self._SendRequest(
'definition', {
'file': request_data['filepath'],
'line': request_data['line_num'],
'offset': request_data['column_num']
})
if not filespans:
raise RuntimeError('Could not find definition')
span = filespans[0]
return responses.BuildGoToResponse(filepath=span['file'],
line_num=span['start']['line'],
column_num=span['start']['offset'])
def _GoToDefinition(self, request_data):
self._UpdateCurrentBuffer(request_data)
col = request_data['column_num'] - 1
keyword = ''
for it in re.finditer(r'\b[\w\.]+\b', request_data['line_value']):
if it.start() <= col and it.end() > col:
keyword = it.group(0)
break
(filepath, line, column) = self.daemon.find(keyword)
if line == -1 and column == -1:
raise RuntimeError('Definition for "%s" not found' % keyword)
if line == -2: # reserved for quick return
return
if filepath == '' and line != -1 and column != -1:
filepath = request_data['filepath']
if filepath.endswith('.oct') or filepath.endswith('.mex'):
raise RuntimeError('"%s" is a shared module.' % keyword)
elif os.path.isfile(filepath):
line = 1 if line <= 0 else line
column = 0 if column < 0 else column
return responses.BuildGoToResponse(filepath, line, column)
else:
raise RuntimeError('Source for "%s" is unavailable.' % keyword)
def _ResponseForInclude(self, request_data):
"""Returns response for include file location if cursor is on the
include statement, None otherwise.
Throws RuntimeError if cursor is on include statement and corresponding
include file not found."""
current_line = request_data['line_value']
include_file_name, quoted_include = GetFullIncludeValue(current_line)
if not include_file_name:
return None
flags, current_file_path = self._FlagsForRequest(request_data)
(quoted_include_paths, include_paths,
framework_paths) = UserIncludePaths(flags, current_file_path)
include_file_path = None
if quoted_include:
include_file_path = _GetAbsolutePath(include_file_name,
quoted_include_paths)
if not include_file_path:
include_file_path = _GetAbsolutePath(include_file_name,
include_paths)
if not include_file_path and framework_paths:
head, tail = PathLeftSplit(include_file_name)
include_file_name = os.path.join(head + '.framework', 'Headers',
tail)
include_file_path = _GetAbsolutePath(include_file_name,
framework_paths)
if include_file_path:
return responses.BuildGoToResponse(include_file_path,
line_num=1,
column_num=1)
raise RuntimeError('Include file not found.')
def _ResponseForLocation(location):
return responses.BuildGoToResponse(location.filename_,
location.line_number_,
location.column_number_)
