startActions: codeDecl+

def visitStartActions(self, ctx: ShExDocParser.StartActionsContext):
        """ startActions: codeDecl+ """
        self.context.schema.startActs = []
        for cd in ctx.codeDecl():
            cdparser = ShexAnnotationAndSemactsParser(self.context)
            cdparser.visit(cd)
            self.context.schema.startActs += cdparser.semacts