def lookupOrder(member):
order = orders.get(HashableCursor(member.cursor.get_definition()))
if order is None:
printerr('The following cursor:')
printCursor(member.cursor, printerr)
printerr('with definition:')
printCursor(member.cursor.get_definition(), printerr)
printerr('is not in my catalog of fields.')
import sys
sys.exit('Encountered an unexpected constructor init field')
return order
def getSwitchRewrite(switchCursor, printerr):
if switchCursor.kind != CursorKind.SWITCH_STMT:
printerr('This cursor is a {} instead of a switch.',
switchCursor.kind)
return None
# Find the only compound statement in the switch.
body = None
for child in switchCursor.get_children():
if child.kind == CursorKind.COMPOUND_STMT:
if body is not None:
printerr("This switch has two or more bodies. Here's the second one:")
printCursor(child, printer=printerr)
return None
else:
body = child
if body is None:
printerr("This switch doesn't have a body. That's legal, but I can't work with it.")
return None
# Find the last child of the body.
children = list(body.get_children())
if len(children) == 0:
printerr("The body of this switch doesn't have any children. What the hell.")
return None
bodyTokens = list(body.get_tokens())
assert len(bodyTokens) > 1
offset = bodyTokens[-2].extent.end.offset
def isCase(cursor):
return cursor.kind == CursorKind.CASE_STMT
lastChild = children[-1]
cursorToBeBelow = firstWith(reversed(children), isCase) or lastChild
indentation = repeatedString(' ', cursorToBeBelow.location.column - 1)
# A rewrite is (offset to beginning, length of old text, new text)
# Note: I don't append a newline since I assume that the last token
# of the last child was probably followed by a newline.
tabWidth = 4
return (offset, 0, '\n{0}default:\n{0}{1}break;{2}'.format(
indentation,
repeatedString(' ', tabWidth),
'' if args.noTodo else ' /* TODO? */'))
def eponymousToken(cursor):
if not cursor.displayname:
return None # Of course nothing will match
matches = [token \
for token in cursor.get_tokens() \
if token.spelling == cursor.displayname]
# "assert" might be too harsh.
# assert len(matches) > 0
if len(matches) == 0:
printerr('WARNING The following cursor does not have an eponymous token:')
printerr(cursor.location.file.name)
printCursor(cursor, printerr)
return None
# Take the last rather than the first,
return matches[-1] # in case the parameter shares its name with a type.