def reduce_DropOperator(self, *kids):
"""%reduce
DROP OperatorKind OPERATOR NodeName CreateFunctionArgs
"""
self.val = qlast.DropOperator(
kind=qltypes.OperatorKind(kids[1].val.upper()),
name=kids[3].val,
params=kids[4].val,
)
def reduce_AlterOperatorStmt(self, *kids):
"""%reduce
ALTER OperatorKind OPERATOR NodeName CreateFunctionArgs
AlterOperatorCommandsBlock
"""
self.val = qlast.AlterOperator(
kind=qltypes.OperatorKind(kids[1].val.upper()),
name=kids[3].val,
params=kids[4].val,
commands=kids[5].val
)
def reduce_CreateOperatorStmt(self, *kids):
r"""%reduce
CREATE OperatorKind OPERATOR NodeName CreateFunctionArgs
ARROW OptTypeQualifier FunctionType
CreateOperatorCommandsBlock
"""
self.val = qlast.CreateOperator(
kind=qltypes.OperatorKind(kids[1].val.upper()),
name=kids[3].val,
params=kids[4].val,
returning_typemod=kids[6].val,
returning=kids[7].val,
**self._process_operator_body(kids[8])
)
def reduce_CreateAbstractOperatorStmt(self, *kids):
r"""%reduce
CREATE ABSTRACT OperatorKind OPERATOR NodeName CreateFunctionArgs
ARROW OptTypeQualifier FunctionType
OptCreateOperatorCommandsBlock
"""
self.val = qlast.CreateOperator(
kind=qltypes.OperatorKind(kids[2].val.upper()),
name=kids[4].val,
params=kids[5].val,
returning_typemod=kids[7].val,
returning=kids[8].val,
is_abstract=True,
**self._process_operator_body(kids[9], abstract=True)
)