Every user now uses inheritance and a virtual function override. Make
callback_handler pure virtual, delete its body, and then delete the
member variables that existed only for use in that body. Remove the
constructor parameters that initialized those variables, and update all
derived classes accordingly.
The requirement to call send_creation_events from outside the
constructor makes the presence of a helper function convenient. Rename
ui_create_dialog to window_create, and move it to window.h.
C++ does not require this pattern.
import re, fileinput
to = re.compile(r'^typedef struct ([a-z_A-Z]+)\s*{')
tc = re.compile(r'^}(.*?)\s*([a-z_A-Z]+);$')
osn = None
for line in fileinput.input(inplace=True):
m = to.match(line)
if m:
osn = m.group(1)
print 'struct %s\n{' % osn
continue
if osn:
m = tc.match(line)
if m:
csn = m.group(2)
if osn == csn:
print '}%s;' % m.group(1)
osn = None
continue
else:
osn = None
print line,