shithub: aubio

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python/lib/gen_external.py: split long functions

--- a/python/lib/gen_external.py

+++ b/python/lib/gen_external.py

@@ -85,6 +85,12 @@

 def get_c_declarations(header=header, usedouble=False):

     ''' return a dense and preprocessed  string of all c declarations implied by aubio.h

     '''

+    cpp_output = get_cpp_output(header=header, usedouble=usedouble)

+    return filter_cpp_output (cpp_output)

+

+

+def get_cpp_output(header=header, usedouble=False):

+    ''' find and run a C pre-processor on aubio.h '''

     cpp_cmd = get_preprocessor()

     macros = [('AUBIO_UNSTABLE', 1)]

@@ -119,7 +125,11 @@

     if not isinstance(cpp_output, list):

         cpp_output = [l.strip() for l in cpp_output.decode('utf8').split('\n')]

-    cpp_output = filter(lambda y: len(y) > 1, cpp_output)

+    return cpp_output

+

+def filter_cpp_output(cpp_raw_output):

+    ''' prepare cpp-output for parsing '''

+    cpp_output = filter(lambda y: len(y) > 1, cpp_raw_output)

     cpp_output = list(filter(lambda y: not y.startswith('#'), cpp_output))

     i = 1