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Annotation of 43BSD/contrib/icon/book/07/nword.icn, revision 1.1

1.1     ! root        1: procedure nword()
        !             2:    static wchar, line, i, j
        !             3:    initial {
        !             4:       wchar := &lcase ++ &ucase ++ '\'-'
        !             5:       if line := read() then i := 1 else fail
        !             6:       }
        !             7:    repeat {
        !             8:       while j := upto(wchar,line,i) do {
        !             9:          i := many(wchar,line,j)
        !            10:          return line[i:j]
        !            11:          }
        !            12:       if line := read() then i := 1 else fail
        !            13:       }
        !            14: end

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