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//
// Copyright 2012 Josh Blum
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with io_sig program. If not, see <http://www.gnu.org/licenses/>.
%include "gruel_common.i"
%inline %{
namespace gnuradio
{
struct TopBlockPython : TopBlock
{
TopBlockPython(void):
TopBlock("top")
{
//NOP
}
TopBlockPython(const std::string &name):
TopBlock(name)
{
//NOP
}
void wait(void)
{
GR_PYTHON_BLOCKING_CODE
(
TopBlock::wait();
)
}
};
}
%}
%pythoncode %{
def internal_connect__(fcn, obj, *args):
def to_element(obj):
if isinstance(obj, Element): return obj
try: return obj.shared_to_element()
except: raise Exception('cant coerce obj %s to element'%(obj))
if len(args) == 1:
fcn(obj, to_element(args[0]))
return
for src, sink in zip(args, args[1:]):
try: src, src_index = src
except: src_index = 0
try: sink, sink_index = sink
except: sink_index = 0
fcn(obj, to_element(src), src_index, to_element(sink), sink_index)
class top_block(TopBlockPython):
def __init__(self, *args, **kwargs):
TopBlockPython.__init__(self, *args, **kwargs)
def connect(self, *args):
return internal_connect__(TopBlockPython.connect, self, *args)
def disconnect(self, *args):
return internal_connect__(TopBlockPython.disconnect, self, *args)
class hier_block(HierBlock):
def __init__(self, *args, **kwargs):
HierBlock.__init__(self, *args, **kwargs)
def connect(self, *args):
return internal_connect__(HierBlock.connect, self, *args)
def disconnect(self, *args):
return internal_connect__(HierBlock.disconnect, self, *args)
hier_block2 = hier_block
%}
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