File: RoutineReference.py

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python-fontfeatures 1.9.0%2Bds-1
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"""Routines for converting RoutineReference objects to and from Adobe FEA."""
import fontTools.feaLib.ast as feaast


def feaPreamble(self, ff):
    return []


def asFeaAST(self, expand=False):
    # if self.routine.usecount == 1:
    #     return self.routine.asFeaAST()
    f = feaast.Block()
    f.statements.append(feaast.LookupReferenceStatement(self.routine.asFeaAST()))
    return f