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|
#!/bin/sh
prefix="$(printf '%s\\|' "$@" | sed 's/..$//')"
definitions_with_max="$(sed -n 's/^\s*#\s*define\s\+\(\('"$prefix"'\)_[A-Za-z0-9_]*\)\s\+\(0[xX][0-9A-Fa-f]\+\|[0-9]\+\)\(.*\)$/\3 \1/p')"
definitions="$(echo "$definitions_with_max" | sed '/ \('"$prefix"'\)_MAX$/d')"
max=$(printf '%u\n' $(echo "$definitions_with_max" | sed -n 's/^\(.*\) \('"$prefix"'\)_MAX$/\1/p'))
nonunique="$(echo "$definitions" | while read num name; do printf '0x%03X\n' $num; done | sort | uniq -d)"
(echo "$definitions" |
while read line; do
printf '0x%03X %s\n' $line
done |
sed '/^\('"$(echo "$nonunique" | tr '\n' '|' | sed 's/|$/\n/' | sed 's/|/\\|/g')"'\) /d'
last_num=x
last_name=x
while read num name; do
num=$(printf '0x%03X\n' $num)
if ! test $last_num = $num && ! test $last_num = x; then
printf '%s %s\n' $last_num $last_name
fi
last_num=$num
last_name=$name
done
if ! test $last_num = x; then
printf '%s %s\n' $last_num $last_name
fi
) |
sort |
while read num name; do
printf '%s %u\n' $name $num;
done |
uniq -f 1 |
awk '
BEGIN {num = 0}
{
while ($2 != num) {
printf "\"0x%03X\",\n", num
num += 1
}
printf "\"%s\",\n", $1
num += 1
}
END {
while (num <= '"$max"') {
printf "\"0x%03X\",\n", num
num += 1
}
}' |
sed '$s/,$//'
|
