def __setitem__(self, key, value):
new_element = value if isinstance(value, Element) else factory.create_element(value)
try:
key_i, value_i = self._find_key_and_value(key)
# Found, then replace the value element with a new one
self._sub_elements = self.sub_elements[:value_i] + [new_element] + self.sub_elements[value_i+1:]
except KeyError: # Key does not exist, adding anew!
new_entry = [
factory.create_string_element(key, bare_allowed=True),
factory.create_whitespace_element(),
factory.create_operator_element('='),
factory.create_whitespace_element(),
new_element,
]
if self: # If not empty
new_entry = [
factory.create_operator_element(','),
factory.create_whitespace_element(),
] + new_entry
insertion_index = self._find_closing_curly_bracket()
self._sub_elements = self.sub_elements[:insertion_index] + new_entry + self.sub_elements[insertion_index:]
def __setitem__(self, key, value):
new_element = value if isinstance(
value, Element) else factory.create_element(value)
try:
key_i, value_i = self._find_key_and_value(key)
# Found, then replace the value element with a new one
self._sub_elements = self.sub_elements[:value_i] + [
new_element
] + self.sub_elements[value_i + 1:]
except KeyError: # Key does not exist, adding anew!
new_entry = [
factory.create_string_element(key, bare_allowed=True),
factory.create_whitespace_element(),
factory.create_operator_element('='),
factory.create_whitespace_element(),
new_element,
]
if self: # If not empty
new_entry = [
factory.create_operator_element(','),
factory.create_whitespace_element(),
] + new_entry
insertion_index = self._find_closing_curly_bracket()
self._sub_elements = self.sub_elements[:
insertion_index] + new_entry + self.sub_elements[
insertion_index:]
def append(self, v):
new_entry = [create_element(v)]
if self: # If not empty, we need a comma and whitespace prefix!
new_entry = [
factory.create_operator_element(','),
factory.create_whitespace_element(),
] + new_entry
insertion_index = self._find_closing_square_bracket()
self._sub_elements = self._sub_elements[:insertion_index] + new_entry + \
self._sub_elements[insertion_index:]
def _insert(self, key, value):
value_element = value if isinstance(value, Element) else factory.create_element(value)
indentation_size = self._detect_indentation_size()
indentation = [factory.create_whitespace_element(self._detect_indentation_size())] if indentation_size else []
inserted_elements = indentation + [
factory.create_string_element(key, bare_allowed=True),
factory.create_whitespace_element(),
factory.create_operator_element('='),
factory.create_whitespace_element(),
value_element,
factory.create_newline_element(),
]
insertion_index = self._find_insertion_index()
self._sub_elements = \
self.sub_elements[:insertion_index] + inserted_elements + self.sub_elements[insertion_index:]
def _insert(self, key, value):
value_element = value if isinstance(
value, Element) else factory.create_element(value)
indentation_size = self._detect_indentation_size()
indentation = [
factory.create_whitespace_element(self._detect_indentation_size())
] if indentation_size else []
inserted_elements = indentation + [
factory.create_string_element(key, bare_allowed=True),
factory.create_whitespace_element(),
factory.create_operator_element('='),
factory.create_whitespace_element(),
value_element,
factory.create_newline_element(),
]
insertion_index = self._find_insertion_index()
self._sub_elements = \
self.sub_elements[:insertion_index] + inserted_elements + self.sub_elements[insertion_index:]
