ref: c240c428481aa4cd9aadeb95833161b52efc1e96
dir: /bin/struct/
#!/bin/rc rfork en fn usage {>[1=2] echo 'usage:' $usage && exit 'usage'} usage='struct [-s] [regex] [files]' regex=() files=() search='.' while(~ $1 -* && ! ~ $1 --){ switch($1){ case -s search='/sys/include' case * usage } shift } if(~ $1 --) shift regex=$1 if(~ $#regex 0) regex='[a-zA-Z_][a-zA-Z_0-9]*' if(test $#* -gt 1) files=$*(2-) if not files=`{walk -f $search | grep '\.[ch]$'} echo 'X ,x/^struct([^}][^;]*\n*)+};\n/ g/^struct[ ]+'$regex'/ { !echo $%:$%l p }' | sam -d $files >[2]/dev/null