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18 """Functions to add additional annotations on a rql syntax tree to ease later |
18 """Functions to add additional annotations on a rql syntax tree to ease later |
19 code generation. |
19 code generation. |
20 """ |
20 """ |
21 |
21 |
22 __docformat__ = "restructuredtext en" |
22 __docformat__ = "restructuredtext en" |
23 |
|
24 from logilab.common.compat import any |
|
25 |
23 |
26 from rql import BadRQLQuery |
24 from rql import BadRQLQuery |
27 from rql.nodes import Relation, VariableRef, Constant, Variable, Or, Exists |
25 from rql.nodes import Relation, VariableRef, Constant, Variable, Or, Exists |
28 from rql.utils import common_parent |
26 from rql.utils import common_parent |
29 |
27 |