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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /unix/boot/spp/rpp/ratlibr/filset.r | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/filset.r')
| -rw-r--r-- | unix/boot/spp/rpp/ratlibr/filset.r | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibr/filset.r b/unix/boot/spp/rpp/ratlibr/filset.r new file mode 100644 index 00000000..eba728b9 --- /dev/null +++ b/unix/boot/spp/rpp/ratlibr/filset.r @@ -0,0 +1,35 @@ +include defs + +# filset --- expand set at array (i) into set (j), stop at delim + + subroutine filset (delim, array, i, set, j, maxset) + integer i, j, maxset + character array (ARB), delim, set (maxset) + + character esc + + integer junk + external index + integer addset, index + + string digits "0123456789" + string lowalf "abcdefghijklmnopqrstuvwxyz" + string upalf "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + + for ( ; array (i) != delim & array (i) != EOS; i = i + 1) + if (array (i) == ESCAPE) + junk = addset (esc (array, i), set, j, maxset) + else if (array (i) != DASH) + junk = addset (array (i), set, j, maxset) + else if (j <= 1 | array (i + 1) == EOS) # literal - + junk = addset (DASH, set, j, maxset) + else if (index (digits, set (j - 1)) > 0) + call dodash (digits, array, i, set, j, maxset) + else if (index (lowalf, set (j - 1)) > 0) + call dodash (lowalf, array, i, set, j, maxset) + else if (index (upalf, set (j - 1)) > 0) + call dodash (upalf, array, i, set, j, maxset) + else + junk = addset (DASH, set, j, maxset) + return + end |