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import re, dis
recase = re.compile(r'case\s+([A-Z_][A-Z_+0-9]*)\s*[:]')
rebin = re.compile(r'BINARY_OPCODE[(]([A-Z_][A-Z_+0-9]*),')
remiss = re.compile(r'[/*]*MISSING_OPCODE[(]([A-Z_][A-Z_+0-9]*)[)]')
if dis.opname[86] == 'YIELD_STMT':
dis.opname[86] = 'YIELD_VALUE'
inswitch = 0
lst = []
miss = []
warn = 0
def register(op):
global warn
print "%29s" % op,
if op not in lst:
lst.append(op)
if op not in dis.opname:
print "%29s" % "<--- unknown opcode",
#warn += 1
print
print "+++ Found +++"
print
for line in open('Python/pycompiler.c').readlines():
line = line.strip()
if line.startswith('switch (opcode)'):
inswitch = 1
elif line.endswith('/* switch (opcode) */'):
inswitch = 0
elif inswitch:
m = recase.match(line) or rebin.match(line)
if m:
register(m.group(1))
else:
m = remiss.match(line)
if m:
miss.append(m.group(1))
print
print
assert not inswitch
print '+++ Not implemented +++'
print
for i, opname in zip(range(1,256), dis.opname[1:]):
if not opname.startswith('<') and opname not in lst:
print "%4d %29s" % (i, opname),
if opname not in miss:
print "%29s" % "<--- forgotten ?",
warn += 1
else:
miss.remove(opname)
print
print
for opname in miss:
print "%29s" % opname, "%29s" % "<--- marked as missing, don't know why"
print
for line in open('mergepoints.c').readlines():
for word in lst:
if line.find(word) >= 0:
lst.remove(word)
break
for word in lst:
print '!!! Not found in mergepoints.c !!!'
print
print word
print
warn += 1
if warn:
print ' !!! %d warning(s) !!!' % warn
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