def trim_comment():
buf = ""
fout = open("/home/b/xml_parse_time.txt", 'w')
fmu = open("/home/b/xml_mutation_time.txt", 'w')
for root, directories, files in os.walk("/home/b/libplist_xml/"):
for f in files:
print(f)
types = []
gl.error = 0
gl.chunk = {}
gl.code_fragments = {}
try:
start = time.time()
with open(root + "/" + f, 'rb') as file:
bytes = file.read()
buf = codecs.decode(bytes, 'utf-8', 'strict')
#print("@@@@@@@@@@@@@@@@@@@@@@@@\n"+str(buf))
input = InputStream(buf)
lexer = XMLLexer(input)
stream = CommonTokenStream(lexer)
parser = XMLParser(stream)
tree = parser.document()
gl.currentstream = stream
visitor = XMLParserVisitor()
visitor.visit(tree)
end = time.time()
#print(end-start)
#print("$$$$$$$$$$$$$$$\n"+str(ret))
fout.write(str(end - start) + "," + str(len(bytes)) + "\n")
for type in gl.chunk.keys():
for interval in gl.chunk[type]:
if interval[0] < interval[1] and interval[0] > 0:
start = time.time()
rewriter = TokenStreamRewriter(stream)
rewriter.replaceRange(interval[0], interval[1],
"a")
ret = rewriter.getText("default")
end = time.time()
fmu.write(str(end - start) + "\n")
except UnicodeDecodeError:
continue
except ValueError:
continue
fout.close()
fmu.close()
