basic.py 文件源码

def c_support_code_apply(self, node, name):
        self.init_c_code()
        rval = []
        for subnode, subnodename in zip(self.fgraph.toposort(), self.nodenames):
            try:
                subnode_support_code = subnode.op.c_support_code_apply(
                    subnode,
                    subnodename % dict(nodename=name))
                if subnode_support_code:
                    rval.append(subnode_support_code)
            except gof.utils.MethodNotDefined:
                pass
        # there should be no need to remove duplicate code blocks because
        # each block should have been specialized for the given nodename.
        # Any block that isn't specialized should be returned via
        # c_support_code instead of c_support_code_apply.
        return "\n".join(rval)