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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 /sys/fmtio/strldx.x | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'sys/fmtio/strldx.x')
| -rw-r--r-- | sys/fmtio/strldx.x | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/fmtio/strldx.x b/sys/fmtio/strldx.x new file mode 100644 index 00000000..0087a208 --- /dev/null +++ b/sys/fmtio/strldx.x @@ -0,0 +1,20 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# STRLDX -- Return the index of the last occurrence of a character in a +# string. + +int procedure strldx (ch, str) + +char ch, str[ARB] +int ip, offset + +begin + offset = 0 + do ip = 1, ARB + if (str[ip] == EOS) + break + else if (str[ip] == ch) + offset = ip + + return (offset) +end |