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Annotation of 43BSD/contrib/icon/src/lib/bold.icn, revision 1.1

1.1     ! root        1: #      BOLD(2)
        !             2: #
        !             3: #      Produce bold and underscored text for printing
        !             4: #
        !             5: #      Ralph E. Griswold
        !             6: #
        !             7: #      Last modified 7/24/83
        !             8: #
        !             9: 
        !            10: procedure bold(s)
        !            11:    local c
        !            12:    static labels, trans, max
        !            13:    initial {
        !            14:       labels := "1"
        !            15:       trans := repl("1\b",4)
        !            16:       max := *labels
        !            17:       trans := bold(string(&lcase))
        !            18:       labels := string(&lcase)
        !            19:       max := *labels
        !            20:       }
        !            21:    if *s <= max then
        !            22:       return map(left(trans,9 * *s),left(labels,*s),s)
        !            23:    else return bold(left(s,*s - max)) ||
        !            24:       map(trans,labels,right(s,max))
        !            25: end
        !            26: 
        !            27: procedure uscore(s)
        !            28:    static labels, trans, max
        !            29:    initial {
        !            30:       labels := "1"
        !            31:       trans := "_\b1"
        !            32:       max := *labels
        !            33:       trans := uscore(string(&lcase))
        !            34:       labels := string(&lcase)
        !            35:       max := *labels
        !            36:       }
        !            37:    if *s <= max then
        !            38:       return map(left(trans,3 * *s),left(labels,*s),s)
        !            39:    else return uscore(left(s,*s - max)) ||
        !            40:       map(trans,labels,right(s,max))
        !            41: end

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