def main(code_path, jy_exe="jython", print_diff=True, print_fail=False, print_success=False, print_diff_lines=False):
from pprint import pprint
from popen2 import popen2
from StringIO import StringIO
from difflib import Differ
if os.path.isdir(code_path):
pyfiles = globwalk.GlobDirectoryWalker(code_path, "*.py")
else:
pyfiles = [code_path]
for pyfile in pyfiles:
ast = parser().parse([pyfile])
lispified = lispify_ast(ast)
sio = StringIO()
pprint(lispified, stream=sio)
fin, fout = popen2("python astlib2.py %s" % pyfile)
sio.seek(0)
jstr = sio.readlines()
pstr = fin.readlines()
differs = False
diffstr = []
difflines = 0
diff = Differ()
results = diff.compare(pstr, jstr)
for d in results:
diffstr.append(d)
if d[0] in ['+', '-']:
differs = True
difflines += 1
if print_success and not differs:
print "SUCCESS: %s" % pyfile
if print_fail and differs:
print "FAIL: %s" % pyfile
if print_diff_lines:
print "%s diff lines in %s" % (difflines, pyfile)
if print_diff and differs:
print "---------- ouput -------------"
print "py: %s" % sio.getvalue()
print "jy: %s" % "".join(jstr)
print "---------- DIFF -------------"
print "".join(diffstr)
for node in children:
if isinstance(node, AST):
yield lispify_ast(node)
else:
if fname in ("ctx", "ops", "op"):
yield tuple([str(node)])
elif fname == "n":
try:
if isinstance(node, float):
if .0001 < node < 10000:
yield "%5.5f" % node
else:
yield "%.5e" % node
else:
yield node
except Exception, why:
print "error parsing 'n': %s" % why
else:
yield node
if __name__ == '__main__':
import sys
from pprint import pprint
code_path = sys.argv[1]
ast = parser().parse([code_path])
lispified = lispify_ast(ast)
pprint(lispified)
#assert(lispified == lispify_ast(ast2))
