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Annotation of 43BSD/contrib/icon/book/f/boldface.icn, revision 1.1.1.1

1.1       root        1: procedure boldface(s)
                      2:    local c
                      3:    static labels, trans, max
                      4:    initial {
                      5:       labels := "1"
                      6:       trans := "1\b1\b1\b1\b1"
                      7:       max := *labels
                      8:       trans := boldface(string(&cset -- '\b'))
                      9:       labels := string(&cset -- '\b')
                     10:       max := *labels
                     11:       }
                     12:    if *s <= max then
                     13:       return map(left(trans,9 * *s),left(labels,*s),s)
                     14:    else return boldface(left(s,*s - max)) ||
                     15:       map(trans,labels,right(s,max))
                     16: end

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