def make_call_dict(filename, include_dirs=None, defines=None, *, nostdinc=False):
'''This parses the given file into an AST, then traverses the AST to create
the function definition list. The return value is a tuple of
(function_def_dict, set_of_nested_funcs), where the latter is the set of
functions that aren't defined at top level in the module.
This C version of this function passes the given include_dirs and defines
to the pre-processor; they are merely prefixed with '-I' and '-D' manually,
and so must be shell-quoted.
Additionally, if the package can't locate pycparser's fake_libc_include
files on your system, you will have to pass them to include_dirs, as well
as set the keyword 'nostdinc' to True.'''
cpp_args = []
dname = find_fake_libc_include()
if dname:
cpp_args += ['-nostdinc', "-I{}".format(dname)]
elif nostdinc:
cpp_args += ['-nostdinc']
if include_dirs:
cpp_args += ["-I{}".format(idir) for idir in include_dirs]
if defines:
cpp_args += ["-D{}".format(define) for define in defines]
tree = parse_file(filename, use_cpp=True, cpp_args=cpp_args if cpp_args else '')
visitor = CTraverser()
#print('starting traversal')
visitor.visit(tree)
return visitor.result()
# $ make print-YAFU_SRCS
# $ make print-YAFU_NFS_SRCS
# $ make print-MSIEVE_SRCS
files = "top/driver.c top/utils.c top/stack.c top/calc.c top/test.c top/mpz_prp_prime.c factor/factor_common.c factor/rho.c factor/squfof.c factor/trialdiv.c factor/tune.c factor/qs/filter.c factor/qs/tdiv.c factor/qs/tdiv_small.c factor/qs/tdiv_large.c factor/qs/tdiv_scan.c factor/qs/large_sieve.c factor/qs/new_poly.c factor/qs/siqs_test.c factor/tinyqs/tinySIQS.c factor/qs/siqs_aux.c factor/qs/smallmpqs.c factor/qs/SIQS.c factor/gmp-ecm/ecm.c factor/gmp-ecm/pp1.c factor/gmp-ecm/pm1.c factor/nfs/nfs.c arith/arith0.c arith/arith1.c arith/arith2.c arith/arith3.c top/eratosthenes/count.c top/eratosthenes/offsets.c top/eratosthenes/primes.c top/eratosthenes/roots.c top/eratosthenes/linesieve.c top/eratosthenes/soe.c top/eratosthenes/tiny.c top/eratosthenes/worker.c top/eratosthenes/soe_util.c top/eratosthenes/wrapper.c factor/qs/tdiv_med_32k.c factor/qs/tdiv_med_64k.c factor/qs/tdiv_resieve_32k.c factor/qs/tdiv_resieve_64k.c factor/qs/med_sieve_32k.c factor/qs/med_sieve_64k.c factor/qs/poly_roots_32k.c factor/qs/poly_roots_64k.c factor/qs/update_poly_roots_32k.c factor/qs/update_poly_roots_64k.c factor/nfs/nfs_sieving.c factor/nfs/nfs_poly.c factor/nfs/nfs_postproc.c factor/nfs/nfs_filemanip.c factor/nfs/nfs_threading.c factor/nfs/snfs.c factor/qs/msieve/lanczos.c factor/qs/msieve/lanczos_matmul0.c factor/qs/msieve/lanczos_matmul1.c factor/qs/msieve/lanczos_matmul2.c factor/qs/msieve/lanczos_pre.c factor/qs/msieve/sqrt.c factor/qs/msieve/savefile.c factor/qs/msieve/gf2.c"
files = [join(main_dir, f) for f in files.split()]
#dname = find_fake_libc_include()
#if dname:
# cpp_args += ['-nostdinc', "-I{}".format(dname)]
#text = preprocess_file(filepath, cpp_args=cpp_args)
#dic, nested = make_call_dict(filepath, include_dirs=includes) # Ignore the nested funcs retval
cpp_args = []
dname = find_fake_libc_include()
cpp_args += ['-nostdinc', "-I{}".format(dname)]
cpp_args += ["-I{}".format(idir) for idir in includes]
cpp_args += ['-D__attribute__(x)=', '-D__inline__=', '-D__inline=', '-Dvolatile=', '-D__asm__(x,y)=']
from subprocess import Popen, PIPE
ast = parse_file(files[0], use_cpp=True, cpp_args=cpp_args)
for f in files[1:]:
path_list = ['cpp'] + cpp_args + [f]
print(' '.join(path_list))
pipe = Popen(path_list, stdout=PIPE, universal_newlines=True)
text = pipe.communicate()[0]
with open('tmpyafu.c', 'w') as fasdf:
fasdf.write(text)
ast.ext += parse_file(f, use_cpp=True, cpp_args=cpp_args).ext
