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#! /usr/bin/env python
import sys
import re
import pkgloader
pkgloader.require('skytools', '3.0')
import skytools.quoting
kwmap = skytools.quoting._ident_kwmap
fn = "/opt/src/pgsql/postgresql/src/include/parser/kwlist.h"
if len(sys.argv) == 2:
fn = sys.argv[1]
rc = re.compile(r'PG_KEYWORD[(]"(.*)" , \s* \w+ , \s* (\w+) [)]', re.X)
data = open(fn, 'r').read()
full_map = {}
cur_map = {}
print "== new =="
for kw, cat in rc.findall(data):
full_map[kw] = 1
if cat == 'UNRESERVED_KEYWORD':
continue
if cat == 'COL_NAME_KEYWORD':
continue
cur_map[kw] = 1
if kw not in kwmap:
print kw, cat
kwmap[kw] = 1
print "== obsolete =="
kws = kwmap.keys()
kws.sort()
for k in kws:
if k not in full_map:
print k, '(not in full_map)'
elif k not in cur_map:
print k, '(not in cur_map)'
print "== full list =="
ln = ""
for k in kws:
ln += '"%s":1, ' % k
if len(ln) > 70:
print ln.strip()
ln = ""
print ln.strip()
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