import sublime
import sublime_plugin
import json
from threading import Thread
from ..lib.ycmd_handler import server
from ..lib.utils import *
from ..lib.msgs import MsgTemplates
def create_abbrev(signature):
sb = ''
startParam = False
argumentIndex = 1
for i in range(0, len(signature)):
c = signature[i]
if c == ',':
sb = sb + "}"
startParam = True;
sb = sb + c
elif c == '(':
startParam = True;
sb = sb + c
elif c == ')':
if not startParam: # Case of 'f()' - no parameters
sb = sb + "}"
sb = sb + c
elif c == ' ' or c == '\t' or c == '\n':
sb = sb + c
else:
if startParam:
startParam = False
sb = sb + '${'
sb = sb + str(argumentIndex)
argumentIndex = argumentIndex + 1
sb = sb + ':'
sb = sb + c
return sb
def complete_func(server, filepath, contents, row, col, callback):
'''
Thread that send completion request
'''
rst = server.SendCodeCompletionRequest(filepath=filepath,
contents=contents,
filetype='cpp',
line_num=row,
column_num=col)
if rst == '':
return
completions = json.loads(rst)['completions']
data = []
for comp in completions:
for detailed_info in comp.get('detailed_info', '').strip().split('\n'):
insertion_text = comp.get('insertion_text', '')
if comp.get('kind', '') == 'FUNCTION':
index_of_lbracket = detailed_info.find('(')
index_of_rbracket = detailed_info.find(')')
if index_of_lbracket >= 0 and index_of_rbracket > index_of_lbracket:
insertion_text = insertion_text + create_abbrev(detailed_info[index_of_lbracket:index_of_rbracket + 1])
data.append(
(
'{}\t{}'.format(detailed_info,
comp.get('kind', '').lower()
),
insertion_text
)
)
callback(data)
class CppYCMCompletionsListener(sublime_plugin.EventListener):
def __init__(self):
self.completions = []
self.ready_from_defer = False
self.view_cache = dict()
self.view_line = dict()
self.extra_conf_loaded = False
def on_query_completions(self, view, prefix, locations):
'''
Sublime Text autocompletion event handler.
'''
if not is_cpp(view) or view.is_scratch():
return
# if completion should begin
leftchar = view.substr(locations[0] - 2)
thischar = view.substr(locations[0] - 1)
if thischar == '>' and leftchar != '-':
return
if thischar == ':' and leftchar != ':':
return
print("[C++YouCompleteMe] Start completing.")
if self.ready_from_defer is True:
cpl = self.completions
self.completions = []
self.ready_from_defer = False
return (cpl, sublime.INHIBIT_WORD_COMPLETIONS | sublime.INHIBIT_EXPLICIT_COMPLETIONS)
filepath = get_file_path(view.file_name())
contents = view.substr(sublime.Region(0, view.size()))
# get 1-based location
row, col = get_row_col(view, locations[0])
# start code-completion thread
t = Thread(None, complete_func, 'CompleteAsync',
[server(), filepath, contents, row, col, self._complete])
t.daemon = True
t.start()
def _complete(self, proposals):
if len(proposals):
active_view().run_command("hide_auto_complete")
self.completions = proposals
self.ready_from_defer = True
self._run_auto_complete()
else:
sublime.status_message(MsgTemplates.COMPLETION_NOT_AVAILABLE_MSG)
def _run_auto_complete(self):
active_view().run_command("auto_complete", {
'disable_auto_insert': True,
'next_completion_if_showing': False,
'auto_complete_commit_on_tab': True,
})
