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Annotation of 43BSD/contrib/icon/src/cmd/i-psort.icn, revision 1.1

1.1     ! root        1: #      I-PSORT(1)
        !             2: #
        !             3: #      Sort Icon procedures and declarations
        !             4: #
        !             5: #      Ralph E. Griswold
        !             6: #
        !             7: #      Last modified 4/27/83
        !             8: #
        !             9: 
        !            10: procedure main()
        !            11:    local line, x, i, proctable, proclist, comments
        !            12:    comments := []
        !            13:    proctable := table()
        !            14:    while line := read() do {
        !            15:       if line ? {
        !            16:          ="procedure" &                        #  procedure declaration
        !            17:          tab(many(" ")) &
        !            18:          proctable[tab(upto("("))] := x := []
        !            19:          } then {
        !            20:             while put(x,get(comments)) #  save it
        !            21:             put(x,line)
        !            22:             i := 1
        !            23:             while line := read() do {
        !            24:                put(x,line)
        !            25:                if line == "end" then break
        !            26:                }
        !            27:             }
        !            28:                                        #  other declarations
        !            29:          else if line ? =("global" | "record" | "external")
        !            30:          then {
        !            31:             while write(get(comments))
        !            32:             write(line)
        !            33:             }
        !            34:          else put(comments,line)
        !            35:          }
        !            36:    while write(get(comments))
        !            37:    proclist := sort(proctable)         #  sort procedures
        !            38:    if *proclist > 1 then
        !            39:       every i := 1 to *proclist do     #  get main procedure to front
        !            40:          if proclist[i][1] == "main" then {
        !            41:             proclist := proclist[i+:1] ||| proclist[1:i] ||| proclist[i + 1:0]
        !            42:             break
        !            43:             }
        !            44:    every x := !proclist do {           #  output procedures
        !            45:       every write(!(x[2]))
        !            46:       }
        !            47: end

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