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#!/usr/bin/env python
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"""
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The standard interface emitters must implement
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"""
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import re
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class Emit:
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def __init__(self, *args, **kwargs):
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pass
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prog_values_field = re.compile(r"\s*(-?\w+:\w+)+,*")
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def close(self):
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pass
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def start_libraries(self):
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pass
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def emit(self, g):
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pass
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