def is_keyword_statement(view, point):
nesting = expression.get_nesting(view, point - 1, expression=r'{')
if nesting == None:
return False
chars_before_nesting = view.substr(
sublime.Region(max(nesting[0] - 512, 0), nesting[0] - 1))
match = re.search(r'\)(\s*)$', chars_before_nesting)
if match == None:
return False
parenthesis_nesting = expression.get_nesting(view,
nesting[0] - 2 -
len(match.group(1)),
expression=r'\(')
if parenthesis_nesting == None:
return False
chars_before_parenthesis = view.substr(
sublime.Region(max(parenthesis_nesting[0] - 512, 0),
parenthesis_nesting[0] - 1))
keyword_regexp = r'(if|for|while|function\s+\w+)\s*$'
return re.search(keyword_regexp, chars_before_parenthesis) != None
def is_keyword_statement(view, point):
nesting = expression.get_nesting(view, point - 1, expression = r'{')
if nesting == None:
return False
chars_before_nesting = view.substr(sublime.Region(
max(nesting[0] - 512, 0),
nesting[0] - 1
))
match = re.search(r'\)(\s*)$', chars_before_nesting)
if match == None:
return False
parenthesis_nesting = expression.get_nesting(view, nesting[0] - 2 -
len(match.group(1)), expression = r'\(')
if parenthesis_nesting == None:
return False
chars_before_parenthesis = view.substr(sublime.Region(
max(parenthesis_nesting[0] - 512, 0),
parenthesis_nesting[0] - 1
))
keyword_regexp = r'(if|for|while|function\s+\w+)\s*$'
return re.search(keyword_regexp, chars_before_parenthesis) != None
def get_parent_argument(view, cursor, expr = r'[({\[]'):
nesting = expression.get_nesting(view, cursor, RANGE, {}, expr)
if not is_arguments(view, cursor, nesting):
return None
_, argument = get_argument(view, nesting[0] - 1)
return argument
def _find_completions(view, backward, completions, words, word, search):
lookup_arguments = True
for sel in view.sel():
if expression.get_nesting(view, sel.b, 1024 * 5) == None:
lookup_arguments = False
break
point = view.sel()[0].b
cursor = None
if backward:
point -= len(word)
cursor = 'end'
matches = expression.find_matches(view, point, search, {
'backward': backward,
'nesting': True,
'string': True,
'cursor': cursor,
})
for match in matches:
start = match.start(1)
call_end = _get_call_end(view, match)
if call_end != None:
_append_region(view, completions, words,
sublime.Region(start, call_end))
if lookup_arguments:
arg_end = _get_argument_end(view, match)
if arg_end != None:
_append_region(view, completions, words,
sublime.Region(start, arg_end))
return completions
def get_partial_statement(view, point):
nesting = expression.get_nesting(view, point)
as_argument = (nesting != None and statement.get_statement(
view, nesting[0]) == statement.get_statement(view, nesting[1]))
if as_argument:
argument = statement.get_argument(view, point)
if argument != None:
_, argument = argument
argument = prepare_argument(view, argument, point)
if argument == None or is_variable(view, argument):
token = statement.get_parent_token(view, point)
return prepare_argument(view, token, point)
return argument
else:
tokens = statement.get_tokens(view, point)
if tokens == None:
return None
_, token = statement.get_token(view, point, tokens)
if token == None or not is_variable(view, token):
return token
tokens_range = [tokens[0][0], tokens[len(tokens) - 1][1]]
assignment_match = expression.find_match(view, tokens_range[0],
r'=[^=]\s*',
{'range': tokens_range})
if assignment_match != None:
tokens_range[0] += assignment_match.end(0)
return tokens_range
def _get_info(self, sel, as_arguments):
nesting = expression.get_nesting(self.view, sel.b)
if sel.size() > 0:
container = [sel.begin(), sel.end()]
else:
container = (nesting or statement.get_statement(self.view, sel.b))
if container == None:
return None
if as_arguments:
tokens = statement.get_arguments(self.view, sel.b, container)
else:
raw_tokens = statement.get_tokens(self.view, sel.b, container)
if len(raw_tokens) == 0:
tokens = raw_tokens
else:
tokens = self._get_logical_tokens(raw_tokens)
if len(tokens) == 0:
return None
if not as_arguments and nesting == None:
start = max(container[0], tokens[0][0])
end = min(container[1], tokens[len(tokens) - 1][1])
container = [start, end]
new_lines = as_arguments or nesting != None
return container, tokens, new_lines
def run(self, edit):
for sel in reversed(self.view.sel()):
nesting = expression.get_nesting(self.view, sel.begin(), 2048)
if nesting == None:
continue
self.view.erase(edit, sublime.Region(nesting[1], nesting[1] + 1))
def _find_completions(view, backward, completions, words, word, search):
lookup_arguments = True
for sel in view.sel():
if expression.get_nesting(view, sel.b, 1024 * 5) == None:
lookup_arguments = False
break
point = view.sel()[0].b
cursor = None
if backward:
point -= len(word)
cursor = 'end'
matches = expression.find_matches(view, point, search, {'backward': backward,
'nesting': True, 'string': True, 'cursor': cursor,})
for match in matches:
start = match.start(1)
call_end = _get_call_end(view, match)
if call_end != None:
_append_region(view, completions, words, sublime.Region(start, call_end))
if lookup_arguments:
arg_end = _get_argument_end(view, match)
if arg_end != None:
_append_region(view, completions, words, sublime.Region(start, arg_end))
return completions
def _get_value(self, view, sel):
nesting = expression.get_nesting(view, sel.begin(), 2048)
if nesting == None:
return None
start, end = nesting[0], nesting[1]
if sel.begin() != sel.end():
nesting_end = expression.get_nesting(view, sel.begin(), 2048)
if nesting_end == None:
return None
end_start, end_end = nesting_end[0], nesting_end[1]
if end_start != start and end_end != end:
return None
previous_character = view.substr(sublime.Region(start - 2, start - 1))
return re.search(r'[\w?!]', previous_character) != None
def _get_call_end(view, match):
_, point, _, _ = expression.lookup(view, match.end(1), r'^\s*([\(\[])',
{'nesting': True, 'range': [0, 52], 'limit': 1})
if point == None:
return
nesting = expression.get_nesting(view, point + 1, [1, 1024 * 5])
if nesting == None:
return None
return nesting[1] + 1
def _get_call_end(view, match):
_, point, _, _ = expression.lookup(view, match.end(1), r'^\s*([\(\[])', {
'nesting': True,
'range': [0, 52],
'limit': 1
})
if point == None:
return
nesting = expression.get_nesting(view, point + 1, [1, 1024 * 5])
if nesting == None:
return None
return nesting[1] + 1
def _check_point(self, view, sel):
nesting = expression.get_nesting(view, sel.a, None, {}, r'[\(]')
if nesting != None:
return False
point = sel.a
point = indentation_navigation.get_point(view, point, alignment = "left",
backward = True, before = 1, type = "lesser")
if point == 0:
text = view.substr(view.line(0))
else:
text = view.substr(sublime.Region(max(point - 512, 0), point))
expr = r'(\n|^)\s*(struct|class|module|interface|trait).*(\s*\{\s*)?$'
return re.search(expr, text, re.IGNORECASE) != None
def is_unidented_arguments(view, text, line):
point = view.text_point(line, 0)
nesting = expression.get_nesting(view, point, 512)
if nesting == None:
return False
start = view.substr(view.line(nesting[0]))
start_spaces = re.search(r'^(\s*)', start).group(1)
end = view.substr(view.line(nesting[1]))
end_spaces = re.search(r'^(\s*)', end).group(1)
if start_spaces == end_spaces:
return False
return statement.is_arguments(view, point)
def get_root_statement(view, point):
current = get_statement(view, point)
if current == None:
return
while True:
nesting = expression.get_nesting(view, current[0], RANGE, {})
if nesting == None:
return current
if not is_arguments(view, current[0], nesting):
return current
new = get_statement(view, nesting[0] - 1)
if new == None:
return current
current = new
def is_arguments(view, point, nesting = None):
if nesting == None:
nesting = expression.get_nesting(view, point, RANGE)
if nesting == None:
return False
nesting_opener_region = sublime.Region(nesting[0] - 1, nesting[0])
nesting_opener = view.substr(nesting_opener_region)
if nesting_opener == '[':
return True
preceding_64_bytes_region = sublime.Region(nesting[0] - 65, nesting[0] - 1)
preceding_64_bytes = view.substr(preceding_64_bytes_region)
if nesting_opener == '(':
return re.search(r'\w\s*$', preceding_64_bytes) != None
elif nesting_opener == '{':
return re.search(r'[\w)]\s*$', preceding_64_bytes) == None
else:
raise Exception('Unknown nesting opener "' + nesting_opener + '"')
return False
def _get_argument_end(view, match):
nesting = expression.get_nesting(view, match.start(1) + 1, 1024 * 5)
if nesting == None:
return None
return nesting[1]
def _get_argument_end(view, match):
nesting = expression.get_nesting(view, match.start(1) + 1, 1024 * 5)
if nesting == None:
return None
return nesting[1]
