19 tree.

    19 tree.

    20 

    20 

    21 This is used for instance for read security checking in the repository.

    21 This is used for instance for read security checking in the repository.

    22 """

    22 """

    23 __docformat__ = "restructuredtext en"

    23 __docformat__ = "restructuredtext en"

    24 

    26 

    25 from rql import nodes as n, stmts, TypeResolverException

    27 from rql import nodes as n, stmts, TypeResolverException

    26 from rql.utils import common_parent

    28 from rql.utils import common_parent

    27 

    29 

    28 from yams import BadSchemaDefinition

    30 from yams import BadSchemaDefinition

   881             vi = self.varinfos[index]

   883             vi = self.varinfos[index]

   882             if vi.get('const') is not None:

   884             if vi.get('const') is not None:

   883                 return n.Constant(vi['const'], 'Int')

   885                 return n.Constant(vi['const'], 'Int')

   884             return n.VariableRef(stmt.get_variable(selectvar))

   886             return n.VariableRef(stmt.get_variable(selectvar))

   885         vname_or_term = self._get_varname_or_term(node.name)

   887         vname_or_term = self._get_varname_or_term(node.name)

   887             return n.VariableRef(stmt.get_variable(vname_or_term))

   889             return n.VariableRef(stmt.get_variable(vname_or_term))

   888         # shared term

   890         # shared term

   889         return vname_or_term.copy(stmt)

   891         return vname_or_term.copy(stmt)

   890 

   892 

   891     def current_statement(self):

   893     def current_statement(self):