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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/esc.r | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/esc.r')
| -rw-r--r-- | unix/boot/spp/rpp/ratlibr/esc.r | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibr/esc.r b/unix/boot/spp/rpp/ratlibr/esc.r new file mode 100644 index 00000000..bcb0d3a7 --- /dev/null +++ b/unix/boot/spp/rpp/ratlibr/esc.r @@ -0,0 +1,24 @@ +include defs + +# esc - map array (i) into escaped character if appropriate + + character function esc (array, i) + character array (ARB) + integer i + + if (array (i) != ESCAPE) + esc = array (i) + else if (array (i+1) == EOS) # @ not special at end + esc = ESCAPE + else { + i = i + 1 + if (array (i) == LETN | array (i) == BIGN) + esc = NEWLINE + else if (array (i) == LETT | array (i) == BIGT) + esc = TAB + else + esc = array (i) + } + + return + end |