author Julien Cristau <>
Tue, 02 Dec 2014 11:07:14 +0100
changeset 788 370ca06d0088
parent 781 7d5aa315998c
child 835 5b7e8c5b444a
permissions -rw-r--r--
yapps sends errors to stderr not stdout Capturing the latter only results in an empty StringIO.

# copyright 2004-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact --
# 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 <>.
from __future__ import print_function

from rql.rqlparse import parse
import sys

from rql.nodes import *
from rql.stmts import *

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,

if len(sys.argv)<2:
    print("Usage: bench_cpprql file")
    print("     file: a file containing rql queries")

f = open(sys.argv[1])
for l in f:
    #print(l, end="")
    x = parse(l, builder)
    print(".", end="")