Media Share 9/MEDIASHARE_09.ISO/progmisc/euphor10.zip/FILESORT.EX

Text File | 1993-05-07 | 615b | 28 lines

-- Read in a file, sort it, and write it out.
-- Much faster than MS-DOS sort command.
-- Will use extended memory to quickly sort files much larger than
-- what MS-DOS sort can handle.
-- usage: ex filesort < source > dest

include sort.e

procedure file_sort()
    sequence buffer, sorted_buffer
    object line

    buffer = {}
    while 1 do
    line = gets(0)
    if atom(line) then
        exit
    end if
    buffer = append(buffer, line)
    end while
    sorted_buffer = sort(buffer)
    for i = 1 to length(sorted_buffer) do
    puts(1, sorted_buffer[i])
    end for
end procedure

file_sort()