Find constructor implementations in GDAL. Does not find ctors embedded in the actual class.

cat find_constructors.py

#!/usr/bin/env python

# Look for ClassName::ClassName matches.

import glob
import re
import sys

files = sorted(glob.glob('*/*.cpp'))

CTOR_RE = re.compile('(?P<name>[a-zA-Z][_a-zA-Z0-9]+)::(?P=name)')

skips = (
    'arcobjects',
    'carto/',
    'cloudant',
    'db2',
    'mongodb',
    'dwg',
    'filegdb/'
    'fme/',
    'grass/',
    'idb',
    'ingress',
    'mdb/',
    'mssqlspatial',
    'oci',
    'sde',
    'sosi',

)

for filename in files:
  do_skip = False
  for skip in skips:
    if skip in filename:
      do_skip = True
      break

  if do_skip:
    continue

  for line_num, line in enumerate(open(filename)):
    search = CTOR_RE.search(line)
    if search is None:
      continue

    print '%s:%s:%s' % (filename, line_num + 1, line.rstrip() )