gcc/testsuite/g++.dg/gcov/gcov.py


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import gzip
import json
import os


def gcov_from_env():
    # return parsed JSON content a GCOV_PATH file
    json_filename = os.environ['GCOV_PATH']
    # strip extension
    json_filename = json_filename[:json_filename.rindex('.')]
    json_filename += '.gcov.json.gz'
    json_data = gzip.open(json_filename).read()
    return json.loads(json_data)