expand-simd-map-input.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: LGPL-3-or-later
   3 # See Notices.txt for copyright information
   4
   5 # utility script for expanding input type annotations for SimdMap methods.
   6 # not actually needed anymore, but I thought I'd commit it in case anyone
   7 # finds it useful.
   8
   9 mapfile lines < src/ieee754/part/util.pyi
  10
  11 defs=()
  12 def=""
  13 LOOKING_FOR_DEF=0
  14 PARSING_BODY=1
  15 ((state = LOOKING_FOR_DEF))
  16
  17 # split into list of python method definitions
  18 for line in "${lines[@]}"; do
  19     if ((state == LOOKING_FOR_DEF)); then
  20         if [[ "$line" =~ ^' '*'def ' ]]; then
  21             ((state = PARSING_BODY))
  22         fi
  23         def+="$line"
  24     elif [[ "$line" =~ ^' '*'@' ]]; then
  25         defs+=("$def")
  26         def="$line"
  27         ((state = LOOKING_FOR_DEF))
  28     elif [[ "$line" =~ ^' '*'def ' ]]; then
  29         defs+=("$def")
  30         def="$line"
  31     else
  32         def+="$line"
  33     fi
  34 done
  35 if [[ "$def" != "" ]]; then
  36     defs+=("$def")
  37 fi
  38
  39 # expand all occurrences of _SimdMapInput[_T...]
  40 ((working = 1))
  41 while ((working)); do
  42     ((working = 0))
  43     old_defs=("${defs[@]}")
  44     defs=()
  45     for def in "${old_defs[@]}"; do
  46         if [[ "$def" =~ ^(.*)'Optional[_SimdMapInput['(_T[0-9]*)']]'(.*)$ ]] ||
  47                 [[ "$a" =~ ^(.*)'_SimdMapInput['(_T[0-9]*)']'(.*)$ ]]; then
  48             ((working = 1))
  49             defs+=("${BASH_REMATCH[1]}SimdMap[${BASH_REMATCH[2]}]${BASH_REMATCH[3]}")
  50             defs+=("${BASH_REMATCH[1]}Mapping[_ElWid, Optional[${BASH_REMATCH[2]}]]${BASH_REMATCH[3]}")
  51             defs+=("${BASH_REMATCH[1]}Optional[${BASH_REMATCH[2]}]${BASH_REMATCH[3]}")
  52         else
  53             defs+=("$def")
  54         fi
  55     done
  56 done
  57
  58 printf "%s" "${defs[@]}" > out.txt