#!/bin/sh
# set -x
LIB=+LIBDIR+
opt= arg=
comment='function comment(s) {
    gsub("\\*/", "* /", s)
    return sprintf("/* %-72s */",s)
}'

for i do
	case $i in
	-ml|-m3) comment='function comment(s) {
    gsub("\\*\\)", "* )", s)
    return sprintf("(* %-72s *)",s)
}' ;;
	-awk) comment='function comment(s) {

    return sprintf("# %s",s)
}' ;;
	-c) comment='function comment(s) {
    gsub("\\*/", "* /", s)
    return sprintf("/* %-72s */",s)
}' ;;
	-L*) ;; # deliberately ignore requests for #line
	-*) opt="$opt '$i'" ;;
	*)  arg="$arg '$i'" ;;
	esac
done

eval "$LIB/markup $arg" | expand |
nawk 'BEGIN { line = 0; capture = 0 }
'"$comment"'

/^@end doc/ { capture = 0; holding[line++] = "" ; next }
/^@begin doc/ { capture = 1; next }

capture == 1 { holding[line++] = comment($0); next }

/@name / { print
	print comment("<"substr($0,7)">=") # may want to omit this line
	for (i=0; i<line; i++) print holding[i]
	line = 0
	next
}
{ print }' |
eval "$LIB/nt $opt"