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#!/usr/bin/python
#
# This script reads C++ source files and writes all
# multi-line strings into individual files.
# This can be used to extract the Solidity test cases
# into files for e.g. fuzz testing as
# scripts/isolate_tests.py test/libsolidity/*
import sys
import re
def extract_cases(path):
lines = open(path).read().splitlines()
inside = False
delimiter = ''
tests = []
for l in lines:
if inside:
if l.strip().endswith(')' + delimiter + '";'):
inside = False
else:
tests[-1] += l + '\n'
else:
m = re.search(r'R"([^(]*)\($', l.strip())
if m:
inside = True
delimiter = m.group(1)
tests += ['']
return tests
def write_cases(tests, start=0):
for i, test in enumerate(tests, start=start):
open('test%d.sol' % i, 'w').write(test)
if __name__ == '__main__':
files = sys.argv[1:]
i = 0
for path in files:
cases = extract_cases(path)
write_cases(cases, start=i)
i += len(cases)
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