tools/rql_cmp.py
author Philippe Pepiot <philippe.pepiot@logilab.fr>
Wed, 13 Feb 2019 17:04:16 +0100
changeset 835 5b7e8c5b444a
parent 829 7fc7aed2c0b2
child 840 bc3db19a8a53
permissions -rw-r--r--
autopep8: fix W391 blank line at end of file

# copyright 2004-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of rql.
#
# rql is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# rql is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with rql. If not, see <http://www.gnu.org/licenses/>.
from __future__ import print_function

from rql.rqlparse import parse as cparse
from rql import parse
from rql.compare2 import compare_tree, RQLCanonizer, make_canon_dict
import sys
from rql.nodes import *
from rql.stmts import *
from pprint import pprint

builder = {
    "Constant" : Constant,
    "Function" : Function,
    "Relation" : Relation,
    "Comparison" : Comparison,
    "And" : AND,
    "Or" : OR,
    "VariableRef" : VariableRef,
    "Insert" : Insert,
    "Select" : Select,
    "Delete" : Delete,
    "Update" : Update,
    "MathExpression" : MathExpression,
    "Sort" : Sort,
    "Sortterm" : SortTerm,
}


f = file(sys.argv[1])
for l in f:
    #print(l, end="")
    x1 = cparse(l, builder)
    x2 = parse(l)
    l = l.strip()
    d1 = make_canon_dict(x1)
    d2 = make_canon_dict(x2)
    t = d1==d2
    print('%s : "%s"' % (t,l))
    if not t:
        print("CPP",x1)
        pprint(d1)
        print("PYT",x2)
        pprint(d2)