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#!/usr/bin/env python
import re,sys
pats = [
[ r"__InClUdE__(.*)", r"#include\1\n#pragma pack(4)" ],
[ r"__IfDeF__ (XEN_HAVE.*)", r"#ifdef \1" ],
[ r"__ElSe__", r"#else" ],
[ r"__EnDif__", r"#endif" ],
[ r"\"xen-compat.h\"", r"<public/xen-compat.h>" ],
[ r"(struct|union|enum)\s+(xen_?)?(\w)", r"\1 compat_\3" ],
[ r"@KeeP@", r"" ],
[ r"_t([^\w]|$)", r"_compat_t\1" ],
[ r"(8|16|32|64)_compat_t([^\w]|$)", r"\1_t\2" ],
[ r"(^|[^\w])xen_?(\w*)_compat_t([^\w]|$$)", r"\1compat_\2_t\3" ],
[ r"(^|[^\w])XEN_?", r"\1COMPAT_" ],
[ r"(^|[^\w])Xen_?", r"\1Compat_" ],
[ r"(^|[^\w])long([^\w]|$$)", r"\1int\2" ]
];
for line in sys.stdin.readlines():
for pat in pats:
line = re.subn(pat[0], pat[1], line)[0]
print line.rstrip()
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