def test_uniq_list_dict():
assert util.uniq_list_dict([
{'abbr': 'word', 'word': 'foobar'},
{'word': 'bar'},
{'word': 'foobar', 'abbr': 'word'},
{'word': 'baz'},
]) == [
{'word': 'foobar', 'abbr': 'word'},
{'word': 'bar'},
{'word': 'baz'}
]
def _update_result(self, result, context_input, next_input):
source = result['source']
# Gather async results
if result['is_async']:
self._gather_async_results(result, source)
if not result['candidates']:
return None
# Source context
ctx = copy.deepcopy(result['context'])
ctx['input'] = context_input
ctx['next_input'] = next_input
ctx['complete_str'] = context_input[ctx['char_position']:]
ctx['is_sorted'] = False
# Set ignorecase
case = ctx['smartcase'] or ctx['camelcase']
if case and re.search(r'[A-Z]', ctx['complete_str']):
ctx['ignorecase'] = 0
ignorecase = ctx['ignorecase']
# Filtering
for f in [self._filters[x] for x
in source.matchers + source.sorters + source.converters
if x in self._filters]:
self._process_filter(f, ctx, source.max_candidates)
ctx['ignorecase'] = ignorecase
# On post filter
if hasattr(source, 'on_post_filter'):
ctx['candidates'] = source.on_post_filter(ctx)
mark = source.mark + ' '
dup = bool(source.filetypes)
for candidate in ctx['candidates']:
# Set default menu and icase
candidate['icase'] = 1
if (mark != ' ' and
candidate.get('menu', '').find(mark) != 0):
candidate['menu'] = mark + candidate.get('menu', '')
if dup:
candidate['dup'] = 1
# Note: cannot use set() for dict
if dup:
# Remove duplicates
ctx['candidates'] = uniq_list_dict(ctx['candidates'])
result['candidates'] = ctx['candidates']
return result if result['candidates'] else None
def _merge_results(self, context, queue_id):
self.debug('merged_results: begin')
results = self._gather_results(context)
merged_results = []
for result in [
x for x in results
if not self._is_skip(x['context'], x['source'])
]:
if self._update_result(result, context['input']):
rank = get_custom(self._custom, result['source'].name, 'rank',
result['source'].rank)
dup = bool(result['source'].filetypes)
candidates = result['candidates']
# Note: cannot use set() for dict
if dup:
# Remove duplicates
candidates = uniq_list_dict(candidates)
merged_results.append({
'complete_position':
result['complete_position'],
'mark':
result['source'].mark,
'dup':
dup,
'candidates':
candidates,
'source_name':
result['source'].name,
'rank':
rank,
})
is_async = len([x for x in results if x['is_async']]) > 0
self.debug('merged_results: end')
return {
'queue_id': queue_id,
'is_async': is_async,
'merged_results': merged_results,
}
def test_uniq_list_dict():
assert util.uniq_list_dict([
{
'abbr': 'word',
'word': 'foobar'
},
{
'word': 'bar'
},
{
'word': 'foobar',
'abbr': 'word'
},
{
'word': 'baz'
},
]) == [{
'word': 'foobar',
'abbr': 'word'
}, {
'word': 'bar'
}, {
'word': 'baz'
}]
def _get_candidates(self, result, context_input, next_input):
source = result['source']
# Gather async results
if result['is_async']:
self._gather_async_results(result, source)
if not result['candidates']:
return None
# Source context
ctx = copy.deepcopy(result['context'])
ctx['input'] = context_input
ctx['next_input'] = next_input
ctx['complete_str'] = context_input[ctx['char_position']:]
ctx['is_sorted'] = False
# Set ignorecase
case = ctx['smartcase'] or ctx['camelcase']
if case:
if re.search(r'[A-Z]', ctx['complete_str']):
ctx['ignorecase'] = False
else:
ctx['ignorecase'] = True
ignorecase = ctx['ignorecase']
# Match
matchers = [
self._filters[x] for x in source.matchers if x in self._filters
]
if source.matcher_key != '':
# Convert word key to matcher_key
for candidate in ctx['candidates']:
candidate['__save_word'] = candidate['word']
candidate['word'] = candidate[source.matcher_key]
for f in matchers:
self._process_filter(f, ctx, source.max_candidates)
if source.matcher_key != '':
# Restore word key
for candidate in ctx['candidates']:
candidate['word'] = candidate['__save_word']
# Sort and Convert
sorters = [
self._filters[x] for x in source.sorters if x in self._filters
]
converters = [
self._filters[x] for x in source.converters if x in self._filters
]
for f in sorters + converters:
self._process_filter(f, ctx, source.max_candidates)
if (isinstance(ctx['candidates'], dict)
and 'sorted_candidates' in ctx['candidates']):
sorted_candidates = ctx['candidates']['sorted_candidates']
ctx['candidates'] = []
for candidates in sorted_candidates:
ctx['candidates'] += candidates
ctx['ignorecase'] = ignorecase
# On post filter
if hasattr(source, 'on_post_filter'):
ctx['candidates'] = source.on_post_filter(ctx)
mark = source.mark + ' '
for candidate in ctx['candidates']:
# Set default menu and icase
candidate['icase'] = 1
if (mark != ' ' and candidate.get('menu', '').find(mark) != 0):
candidate['menu'] = mark + candidate.get('menu', '')
if source.dup:
candidate['dup'] = 1
# Note: cannot use set() for dict
if source.dup:
# Remove duplicates
ctx['candidates'] = uniq_list_dict(ctx['candidates'])
return ctx['candidates']
class Child(logger.LoggingMixin):
def __init__(self, vim):
self.name = 'child'
self._vim = vim
self._filters = {}
self._sources = {}
self._profile_flag = None
self._profile_start_time = 0
self._loaded_sources = {}
self._loaded_filters = {}
self._source_errors = defaultdict(int)
self._prev_results = {}
self._unpacker = msgpack.Unpacker(encoding='utf-8',
unicode_errors='surrogateescape')
self._packer = msgpack.Packer(use_bin_type=True,
encoding='utf-8',
unicode_errors='surrogateescape')
self._ignore_sources = []
def main_loop(self, stdout):
while True:
feed = sys.stdin.buffer.raw.read(102400)
if feed is None:
continue
if feed == b'':
# EOF
return
self._unpacker.feed(feed)
self.debug('_read: %d bytes', len(feed))
for child_in in self._unpacker:
name = child_in['name']
args = child_in['args']
queue_id = child_in['queue_id']
self.debug('main_loop: %s begin', name)
ret = self.main(name, args, queue_id)
if ret:
self._write(stdout, ret)
self.debug('main_loop: end')
def main(self, name, args, queue_id):
ret = None
if name == 'enable_logging':
self._enable_logging()
elif name == 'add_source':
self._add_source(args[0])
elif name == 'add_filter':
self._add_filter(args[0])
elif name == 'set_source_attributes':
self._set_source_attributes(args[0])
elif name == 'on_event':
self._on_event(args[0])
elif name == 'merge_results':
ret = self._merge_results(args[0], queue_id)
return ret
def _write(self, stdout, expr):
stdout.buffer.write(self._packer.pack(expr))
stdout.flush()
def _enable_logging(self):
logging = self._vim.vars['deoplete#_logging']
logger.setup(self._vim, logging['level'], logging['logfile'])
self.is_debug_enabled = True
def _add_source(self, path):
source = None
try:
Source = import_plugin(path, 'source', 'Source')
if not Source:
return
source = Source(self._vim)
name = os.path.splitext(os.path.basename(path))[0]
source.name = getattr(source, 'name', name)
source.path = path
if source.name in self._loaded_sources:
# Duplicated name
error_tb(self._vim, 'Duplicated source: %s' % source.name)
error_tb(
self._vim, 'path: "%s" "%s"' %
(path, self._loaded_sources[source.name]))
source = None
except Exception:
error_tb(self._vim, 'Could not load source: %s' % path)
finally:
if source:
self._loaded_sources[source.name] = path
self._sources[source.name] = source
self.debug('Loaded Source: %s (%s)', source.name, path)
def _add_filter(self, path):
f = None
try:
Filter = import_plugin(path, 'filter', 'Filter')
if not Filter:
return
f = Filter(self._vim)
name = os.path.splitext(os.path.basename(path))[0]
f.name = getattr(f, 'name', name)
f.path = path
if f.name in self._loaded_filters:
# Duplicated name
error_tb(self._vim, 'Duplicated filter: %s' % f.name)
error_tb(
self._vim,
'path: "%s" "%s"' % (path, self._loaded_filters[f.name]))
f = None
except Exception:
# Exception occurred when loading a filter. Log stack trace.
error_tb(self._vim, 'Could not load filter: %s' % path)
finally:
if f:
self._loaded_filters[f.name] = path
self._filters[f.name] = f
self.debug('Loaded Filter: %s (%s)', f.name, path)
def _merge_results(self, context, queue_id):
self.debug('merged_results: begin')
results = self._gather_results(context)
merged_results = []
for result in [
x for x in results
if not self._is_skip(x['context'], x['source'])
]:
if self._update_result(result, context['input'],
context['next_input']):
rank = get_custom(context['custom'], result['source'].name,
'rank', result['source'].rank)
candidates = result['candidates']
merged_results.append({
'complete_position':
result['complete_position'],
'candidates':
candidates,
'rank':
rank,
})
is_async = len([x for x in results if x['is_async']]) > 0
self.debug('merged_results: end')
return {
'queue_id': queue_id,
'is_async': is_async,
'merged_results': merged_results,
}
def _gather_results(self, context):
results = []
for source in [x[1] for x in self._itersource(context)]:
try:
if source.disabled_syntaxes and 'syntax_names' not in context:
context['syntax_names'] = get_syn_names(self._vim)
ctx = copy.deepcopy(context)
charpos = source.get_complete_position(ctx)
if charpos >= 0 and source.is_bytepos:
charpos = bytepos2charpos(ctx['encoding'], ctx['input'],
charpos)
ctx['char_position'] = charpos
ctx['complete_position'] = charpos2bytepos(
ctx['encoding'], ctx['input'], charpos)
ctx['complete_str'] = ctx['input'][ctx['char_position']:]
if charpos < 0 or self._is_skip(ctx, source):
if source.name in self._prev_results:
self._prev_results.pop(source.name)
# Skip
continue
if (source.name in self._prev_results
and self._use_previous_result(
context, self._prev_results[source.name],
source.is_volatile)):
results.append(self._prev_results[source.name])
continue
ctx['is_async'] = False
ctx['is_refresh'] = True
ctx['max_abbr_width'] = min(source.max_abbr_width,
ctx['max_abbr_width'])
ctx['max_kind_width'] = min(source.max_kind_width,
ctx['max_kind_width'])
ctx['max_menu_width'] = min(source.max_menu_width,
ctx['max_menu_width'])
if ctx['max_abbr_width'] > 0:
ctx['max_abbr_width'] = max(20, ctx['max_abbr_width'])
if ctx['max_kind_width'] > 0:
ctx['max_kind_width'] = max(10, ctx['max_kind_width'])
if ctx['max_menu_width'] > 0:
ctx['max_menu_width'] = max(10, ctx['max_menu_width'])
# Gathering
self._profile_start(ctx, source.name)
ctx['candidates'] = source.gather_candidates(ctx)
self._profile_end(source.name)
if ctx['candidates'] is None:
continue
ctx['candidates'] = convert2candidates(ctx['candidates'])
result = {
'name': source.name,
'source': source,
'context': ctx,
'is_async': ctx['is_async'],
'prev_linenr': ctx['position'][1],
'prev_input': ctx['input'],
'input': ctx['input'],
'complete_position': ctx['complete_position'],
'candidates': ctx['candidates'],
}
self._prev_results[source.name] = result
results.append(result)
except Exception as exc:
self._source_errors[source.name] += 1
if source.is_silent:
continue
if self._source_errors[source.name] > 2:
error(
self._vim, 'Too many errors from "%s". '
'This source is disabled until Neovim '
'is restarted.' % source.name)
self._ignore_sources.append(source.name)
continue
error_tb(self._vim, 'Error from %s: %r' % (source.name, exc))
return results
def _gather_async_results(self, result, source):
try:
context = result['context']
context['is_refresh'] = False
async_candidates = source.gather_candidates(context)
result['is_async'] = context['is_async']
if async_candidates is None:
return
context['candidates'] += convert2candidates(async_candidates)
except Exception as exc:
self._source_errors[source.name] += 1
if source.is_silent:
return
if self._source_errors[source.name] > 2:
error(
self._vim, 'Too many errors from "%s". '
'This source is disabled until Neovim '
'is restarted.' % source.name)
self._ignore_sources.append(source.name)
else:
error_tb(self._vim, 'Error from %s: %r' % (source.name, exc))
def _process_filter(self, f, context, max_candidates):
try:
self._profile_start(context, f.name)
if (isinstance(context['candidates'], dict)
and 'sorted_candidates' in context['candidates']):
filtered = []
context['is_sorted'] = True
for candidates in context['candidates']['sorted_candidates']:
context['candidates'] = candidates
filtered += f.filter(context)
else:
filtered = f.filter(context)
if max_candidates > 0:
filtered = filtered[:max_candidates]
context['candidates'] = filtered
self._profile_end(f.name)
except Exception:
error_tb(self._vim, 'Errors from: %s' % f)
def _update_result(self, result, context_input, next_input):
source = result['source']
# Gather async results
if result['is_async']:
self._gather_async_results(result, source)
if not result['candidates']:
return None
# Source context
ctx = copy.deepcopy(result['context'])
ctx['input'] = context_input
ctx['next_input'] = next_input
ctx['complete_str'] = context_input[ctx['char_position']:]
ctx['is_sorted'] = False
# Set ignorecase
case = ctx['smartcase'] or ctx['camelcase']
if case and re.search(r'[A-Z]', ctx['complete_str']):
ctx['ignorecase'] = 0
ignorecase = ctx['ignorecase']
# Filtering
for f in [
self._filters[x]
for x in source.matchers + source.sorters + source.converters
if x in self._filters
]:
self._process_filter(f, ctx, source.max_candidates)
ctx['ignorecase'] = ignorecase
# On post filter
if hasattr(source, 'on_post_filter'):
ctx['candidates'] = source.on_post_filter(ctx)
mark = source.mark + ' '
dup = bool(source.filetypes)
for candidate in ctx['candidates']:
# Set default menu and icase
candidate['icase'] = 1
if (mark != ' ' and candidate.get('menu', '').find(mark) != 0):
candidate['menu'] = mark + candidate.get('menu', '')
if dup:
candidate['dup'] = 1
# Note: cannot use set() for dict
if dup:
# Remove duplicates
ctx['candidates'] = uniq_list_dict(ctx['candidates'])
result['candidates'] = ctx['candidates']
return result if result['candidates'] else None
def _get_candidates(self, result: Result,
context_input: str, next_input: str) -> Candidates:
source = result['source']
# Gather async results
if result['is_async']:
self._gather_async_results(result, source)
if not result['candidates']:
return []
# Source context
ctx = copy.copy(result['context'])
ctx['input'] = context_input
ctx['next_input'] = next_input
ctx['complete_str'] = context_input[ctx['char_position']:]
ctx['is_sorted'] = False
# Set ignorecase
case = ctx['smartcase'] or ctx['camelcase']
if case:
if re.search(r'[A-Z]', ctx['complete_str']):
ctx['ignorecase'] = False
else:
ctx['ignorecase'] = True
ignorecase = ctx['ignorecase']
# Match
matchers = [self._filters[x] for x
in source.matchers if x in self._filters]
if source.matcher_key != '':
original_candidates = ctx['candidates']
# Convert word key to matcher_key
for candidate in original_candidates:
candidate['__save_word'] = candidate['word']
candidate['word'] = candidate[source.matcher_key]
for f in matchers:
self._process_filter(f, ctx, source.max_candidates)
if source.matcher_key != '':
# Restore word key
for candidate in original_candidates:
candidate['word'] = candidate['__save_word']
del candidate['__save_word']
# Sort
sorters = [self._filters[x] for x
in source.sorters if x in self._filters]
for f in sorters:
self._process_filter(f, ctx, source.max_candidates)
# Note: converter may break candidates
ctx['candidates'] = copy.deepcopy(ctx['candidates'])
# Convert
converters = [self._filters[x] for x
in source.converters if x in self._filters]
for f in converters:
self._process_filter(f, ctx, source.max_candidates)
if (isinstance(ctx['candidates'], dict) and
'sorted_candidates' in ctx['candidates']):
sorted_candidates = ctx['candidates']['sorted_candidates']
ctx['candidates'] = []
for candidates in sorted_candidates:
ctx['candidates'] += candidates
ctx['ignorecase'] = ignorecase
# On post filter
if hasattr(source, 'on_post_filter'):
ctx['candidates'] = source.on_post_filter(ctx)
mark = source.mark + ' '
refresh = False
refresh_always = self._vim.call(
'deoplete#custom#_get_option', 'refresh_always')
auto_complete = self._vim.call(
'deoplete#custom#_get_option', 'auto_complete')
eskk_check = self._vim.call(
'deoplete#util#check_eskk_phase_henkan')
if refresh_always and auto_complete and not eskk_check:
refresh = True
for candidate in ctx['candidates']:
candidate['icase'] = 1
candidate['equal'] = refresh
candidate['source'] = source.name
# Set default menu
if (mark != ' ' and
candidate.get('menu', '').find(mark) != 0):
candidate['menu'] = mark + candidate.get('menu', '')
if source.dup:
candidate['dup'] = 1
# Note: cannot use set() for dict
if source.dup:
# Remove duplicates
ctx['candidates'] = uniq_list_dict(ctx['candidates'])
return list(ctx['candidates'])
def _get_candidates(self, result, context_input, next_input):
source = result['source']
# Gather async results
if result['is_async']:
self._gather_async_results(result, source)
if not result['candidates']:
return None
# Source context
ctx = copy.deepcopy(result['context'])
ctx['input'] = context_input
ctx['next_input'] = next_input
ctx['complete_str'] = context_input[ctx['char_position']:]
ctx['is_sorted'] = False
# Set ignorecase
case = ctx['smartcase'] or ctx['camelcase']
if case:
if re.search(r'[A-Z]', ctx['complete_str']):
ctx['ignorecase'] = False
else:
ctx['ignorecase'] = True
ignorecase = ctx['ignorecase']
# Match
matchers = [self._filters[x] for x
in source.matchers if x in self._filters]
if source.matcher_key != '':
# Convert word key to matcher_key
for candidate in ctx['candidates']:
candidate['__save_word'] = candidate['word']
candidate['word'] = candidate[source.matcher_key]
for f in matchers:
self._process_filter(f, ctx, source.max_candidates)
if source.matcher_key != '':
# Restore word key
for candidate in ctx['candidates']:
candidate['word'] = candidate['__save_word']
# Sort and Convert
sorters = [self._filters[x] for x
in source.sorters if x in self._filters]
converters = [self._filters[x] for x
in source.converters if x in self._filters]
for f in sorters + converters:
self._process_filter(f, ctx, source.max_candidates)
if (isinstance(ctx['candidates'], dict) and
'sorted_candidates' in ctx['candidates']):
sorted_candidates = ctx['candidates']['sorted_candidates']
ctx['candidates'] = []
for candidates in sorted_candidates:
ctx['candidates'] += candidates
ctx['ignorecase'] = ignorecase
# On post filter
if hasattr(source, 'on_post_filter'):
ctx['candidates'] = source.on_post_filter(ctx)
mark = source.mark + ' '
for candidate in ctx['candidates']:
# Set default menu and icase
candidate['icase'] = 1
if (mark != ' ' and
candidate.get('menu', '').find(mark) != 0):
candidate['menu'] = mark + candidate.get('menu', '')
if source.dup:
candidate['dup'] = 1
# Note: cannot use set() for dict
if source.dup:
# Remove duplicates
ctx['candidates'] = uniq_list_dict(ctx['candidates'])
return ctx['candidates']
