diff options
Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/locate.r')
-rw-r--r-- | unix/boot/spp/rpp/ratlibr/locate.r | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibr/locate.r b/unix/boot/spp/rpp/ratlibr/locate.r new file mode 100644 index 00000000..c8d1365b --- /dev/null +++ b/unix/boot/spp/rpp/ratlibr/locate.r @@ -0,0 +1,17 @@ +include defs + +# locate --- look for c in char class at pat (offset) + + integer function locate (c, pat, offset) + character c, pat (MAXPAT) + integer offset + + integer i + + # size of class is at pat (offset), characters follow + for (i = offset + pat (offset); i > offset; i = i - 1) + if (c == pat (i)) + return (YES) + + return (NO) + end |