def test_given_call_tree_depth_of_two__dump_returns_extected_output():
manager = CallTreeManager()
excepted = 'f()\n g()\n'
with generate_file('two-functions.cpp',
'void g() {}\nvoid f() {g();}') as file_name:
actual = manager.dump(file_name, 'f()')
assert actual == excepted
def main():
parser = OptionParser(
'usage: %prog [options] entry-point {file.cpp|compile_commands.json} [extra-clang-args*]'
)
parser.add_option(
'',
'--include-system-headers',
action="store_true",
dest='include_system_headers',
default=False,
help='Include calls into system headers from the call-tree')
# parser.add_option('', '--max-depth', dest='maxDepth',
# help='Limit cursor expansion to depth N',
# metavar='N', type=int, default=None)
parser.disable_interspersed_args()
(opts, args) = parser.parse_args()
if len(args) < 2:
parser.error('invalid number arguments')
manager = CallTreeManager()
extra_arguments = args[2:] if len(args) > 2 else None
print(
manager.dump(entry_point=args[0],
file_name=args[1],
include_system_headers=opts.include_system_headers,
extra_arguments=extra_arguments))
