From 36af320d43c726d9bf71eb871737bdd647ff60ef Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Fri, 20 Nov 2015 17:39:59 +0100
Subject: grc-refactor: clean-up grc directory
---
grc/python/epy_block_io.py | 95 ----------------------------------------------
1 file changed, 95 deletions(-)
delete mode 100644 grc/python/epy_block_io.py
(limited to 'grc/python/epy_block_io.py')
diff --git a/grc/python/epy_block_io.py b/grc/python/epy_block_io.py
deleted file mode 100644
index e089908a01..0000000000
--- a/grc/python/epy_block_io.py
+++ /dev/null
@@ -1,95 +0,0 @@
-
-import inspect
-import collections
-
-from gnuradio import gr
-import pmt
-
-
-TYPE_MAP = {
- 'complex64': 'complex', 'complex': 'complex',
- 'float32': 'float', 'float': 'float',
- 'int32': 'int', 'uint32': 'int',
- 'int16': 'short', 'uint16': 'short',
- 'int8': 'byte', 'uint8': 'byte',
-}
-
-BlockIO = collections.namedtuple('BlockIO', 'name cls params sinks sources doc')
-
-
-def _ports(sigs, msgs):
- ports = list()
- for i, dtype in enumerate(sigs):
- port_type = TYPE_MAP.get(dtype.name, None)
- if not port_type:
- raise ValueError("Can't map {0:!r} to GRC port type".format(dtype))
- ports.append((str(i), port_type))
- for msg_key in msgs:
- if msg_key == 'system':
- continue
- ports.append((msg_key, 'message'))
- return ports
-
-
-def _blk_class(source_code):
- ns = {}
- try:
- exec source_code in ns
- except Exception as e:
- raise ValueError("Can't interpret source code: " + str(e))
- for var in ns.itervalues():
- if inspect.isclass(var)and issubclass(var, gr.gateway.gateway_block):
- return var
- raise ValueError('No python block class found in code')
-
-
-def extract(cls):
- if not inspect.isclass(cls):
- cls = _blk_class(cls)
-
- spec = inspect.getargspec(cls.__init__)
- defaults = map(repr, spec.defaults or ())
- doc = cls.__doc__ or cls.__init__.__doc__ or ''
- cls_name = cls.__name__
-
- if len(defaults) + 1 != len(spec.args):
- raise ValueError("Need all __init__ arguments to have default values")
-
- try:
- instance = cls()
- except Exception as e:
- raise RuntimeError("Can't create an instance of your block: " + str(e))
-
- name = instance.name()
- params = list(zip(spec.args[1:], defaults))
-
- sinks = _ports(instance.in_sig(),
- pmt.to_python(instance.message_ports_in()))
- sources = _ports(instance.out_sig(),
- pmt.to_python(instance.message_ports_out()))
-
- return BlockIO(name, cls_name, params, sinks, sources, doc)
-
-
-if __name__ == '__main__':
- blk_code = """
-import numpy as np
-from gnuradio import gr
-import pmt
-
-class blk(gr.sync_block):
- def __init__(self, param1=None, param2=None):
- "Test Docu"
- gr.sync_block.__init__(
- self,
- name='Embedded Python Block',
- in_sig = (np.float32,),
- out_sig = (np.float32,np.complex64,),
- )
- self.message_port_register_in(pmt.intern('msg_in'))
- self.message_port_register_out(pmt.intern('msg_out'))
-
- def work(self, inputs_items, output_items):
- return 10
- """
- print extract(blk_code)
--
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