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#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
#
# Copyright (c) 2013 Joyent, Inc. All rights reserved.
#
let width=8
function outputchar
{
banner $3 | /bin/nawk -v line=$1 -v pos=$2 -v width=$width '{ \
for (i = 1; i <= length($0); i++) { \
if (substr($0, i, 1) == " ") \
continue; \
printf("\t@letter%d[%d] = lquantize(%d, 0, 40, 1);\n", \
line, NR, i + (pos * width));
} \
}'
}
function outputstr
{
let pos=0;
let line=0
printf "#pragma D option aggpack\n#pragma D option aggsortkey\n"
printf "BEGIN\n{\n"
for c in `echo "$1" | /bin/nawk '{ \
for (i = 1; i <= length($0); i++) { \
c = substr($0, i, 1); \
printf("%s\n", c == " " ? "space" : \
c == "\n" ? "newline" : c); \
} \
}'`; do
if [[ "$c" == "space" ]]; then
let line=line+1
let pos=0
continue
fi
outputchar $line $pos $c
let pos=pos+1
done
let i=0
while [[ $i -le $line ]]; do
printf "\tprinta(@letter%d);\n" $i
let i=i+1
done
printf "\texit(0);\n}\n"
}
dtrace -qs /dev/stdin -x encoding=utf8 <<EOF
`outputstr "why must i do this"`
EOF
dtrace -qs /dev/stdin -x encoding=ascii -x aggzoom <<EOF
`outputstr "i am not well"`
EOF
dtrace -qs /dev/stdin -x encoding=utf8 -x aggzoom <<EOF
`outputstr "send help"`
EOF
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