def _delete_value(self, root, lines, node):
"""Delete value and return start possition deleted value"""
l1, c1, l2, c2 = node.span.start.line-1, node.span.start.column-1, \
node.span.end.line-1, node.span.end.column-1
l1, c1 = StructureChanger.skip_tar(lines, l1, c1, l2, c2)
StructureChanger.delete_structure(lines, l1, c1, l2, c2)
return l1, c1
def _delete_key(self, root, lines, action):
"""Delete key transformation"""
try:
node = root.get_node_at_path(action['parameters']['path'])
except:
return False
if "deep" not in action['parameters'] or not action['parameters']['deep']:
if len(node.children_keys)>0:
return False
l1, c1, l2, c2 = StructureChanger.node_pos(node)
anchors = []
for i in range(l1, l2+1):
if l1 == l2:
text = lines[l1][c1:c2]
elif i == l1:
text = lines[l1][c1:]
elif i == l2:
text = lines[l2][:c2]
else:
text = lines[i]
anchor = re.search(r'\s+&\s*(\S+)\s+', text)
if anchor is None:
anchor = re.search(r'\s+&\s*(\S+)$', text)
if anchor is not None:
anchors.append(anchor.group(1))
if len(anchors) > 0:
self._rewrite_first_ref(root, lines, anchors)
# try delete with comma after or prev
nl2, nc2 = self._next_spread(lines, l2, c2)
if nl2 == l2 and nc2 == c2:
l1, c1 = self._prev_spred(lines, l1, c1)
else:
l2 = nl2
c2 = nc2
# try exclude comments
l1, c1, l2, c2 = StructureChanger.leave_comments(lines, l1, c1, l2, c2)
l1, c1, l2, c2 = StructureChanger.add_delete_item_chars(lines, l1, c1, l2, c2)
StructureChanger.delete_structure(lines, l1, c1, l2, c2)
return True