--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pyrect/pyrect/llvm_bench.py	Tue Jun 14 17:24:03 2011 +0900
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+import sys,re
+from optparse import OptionParser
+from timeit import Timer
+from pyrect.regexp import Regexp
+from pyrect.llvm_translator import LLVMTranslator
+
+myusage = "%prog [-O] [-p] [-s string] [-r regexp] [-E]"
+psr = OptionParser(usage=myusage)
+psr.add_option("-O", action="store_true", dest="optimize", default=False, help="optimimzation")
+psr.add_option("-E", action="store_true", dest="execute", default=False, help="execute Module")
+psr.add_option("-p", action="store_true", dest="print_", default=False, help="print module")
+psr.add_option("-g", action="store_true", dest="debug", default=False, help="add debug stmt to module")
+psr.add_option("-v", action="store_true", dest="verbose", default=False, help="verbose mode")
+psr.add_option("-n", action="store", type="int", dest="number", default=1000, help="number of eval", metavar="INT")
+psr.add_option("-r", action="store", type="string", dest="regexp", default="(A|B)*C", help="regexp", metavar="FILE")
+psr.add_option("-s", action="store", type="string", dest="string", default="A"+"B"*500+"C", help="string", metavar="FILE")
+(opts, args) = psr.parse_args(sys.argv)
+
+if opts.verbose: print "regexp = \"%s\", string = \"%s\", loop = %d" % (opts.regexp, opts.string, opts.number)
+
+reg = Regexp(opts.regexp)
+llvmt = LLVMTranslator(reg)
+llvmt.string = opts.string
+llvmt.debug = opts.debug
+llvmt.optimize = opts.optimize
+
+if opts.print_: llvmt.translate()
+
+if opts.execute:
+    print "LLVM  :", Timer(setup='from __main__ import llvmt', stmt='llvmt.execute()').timeit(opts.number)
+
+    reg = re.compile("^%s$" % opts.regexp)
+    print "re    :", Timer(setup='from __main__ import reg', stmt='reg.search("%s")' % opts.string).timeit(opts.number)
+
+    reg = Regexp(opts.regexp)
+    print "pyrect:", Timer(setup='from __main__ import reg', stmt='reg.matches("%s")' % opts.string).timeit(opts.number)