#

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# parsearg.rb - parse arguments

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# $Release Version: $

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# $Revision: 11708 $

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# $Date: 2007-02-13 08:01:19 +0900 (Tue, 13 Feb 2007) $

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# by Yasuo OHBA(SHL Japan Inc. Technology Dept.)

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#

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# --

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#

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#

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#

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warn "Warning:#{caller[0].sub(/:in `.*'\z/, '')}: parsearg is deprecated after Ruby 1.8.1; use optparse instead"

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$RCS_ID=%q$Header$

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require "getopts"

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def printUsageAndExit()

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if $USAGE

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eval($USAGE)

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end

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exit()

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end

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def setParenthesis(ex, opt, c)

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if opt != ""

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ex = sprintf("%s$OPT_%s%s", ex, opt, c)

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else

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ex = sprintf("%s%s", ex, c)

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end

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return ex

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end

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def setOrAnd(ex, opt, c)

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if opt != ""

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ex = sprintf("%s$OPT_%s %s%s ", ex, opt, c, c)

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else

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ex = sprintf("%s %s%s ", ex, c, c)

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end

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return ex

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end

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def setExpression(ex, opt, op)

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if !op

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ex = sprintf("%s$OPT_%s", ex, opt)

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return ex

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end

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case op.chr

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when "(", ")"

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ex = setParenthesis(ex, opt, op.chr)

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when "|", "&"

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ex = setOrAnd(ex, opt, op.chr)

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else

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return nil

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end

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return ex

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end

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# parseArgs is obsolete. Use OptionParser instead.

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def parseArgs(argc, nopt, single_opts, *opts)

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if (noOptions = getopts(single_opts, *opts)) == nil

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printUsageAndExit()

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end

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if nopt

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ex = nil

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pos = 0

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for o in nopt.split(/[()|&]/)

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pos += o.length

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ex = setExpression(ex, o, nopt[pos])

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pos += 1

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end

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begin

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if !eval(ex)

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printUsageAndExit()

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end

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rescue

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print "Format Error!! : \"" + nopt + "\"\t[parseArgs]\n"

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exit!(-1)

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end

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end

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if ARGV.length < argc

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printUsageAndExit()

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end

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return noOptions

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end

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