tools/expand_string_handle

   1 #!/bin/sh
   2 # Expand syntax sugar for SubX string literals and show the corresponding handle definition.
   3 #
   4 # The handle has a fake alloc-id; we're never going to try to reclaim global
   5 # variables, we just sometimes need handles in them to satisfy type constraints.
   6
   7 INPUT=$(cat)
   8 echo "    0x11/imm32/alloc-id:fake:payload"
   9 echo "    # \"$INPUT\""
  10
  11 # print length in bytes
  12 printf "    0x%x/imm32/size\n" $(echo -n $INPUT |wc -c)
  13
  14 # print ascii codes for each character in hex
  15 echo -n "   "
  16 for c in $(echo "$INPUT" |sed -e 's/./& /g')
  17 do
  18   echo -n " 0x$(printf '%x' "'$c")/$c"
  19 done
  20 echo