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script to reverse engineering from SIP to header
go grab annotations in SIP files to write them in the header or what could be called the headerizer
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| #!/usr/bin/env bash | ||
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| #set -e | ||
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| # GNU prefix command for mac os support (gsed, gsplit) | ||
| GP= | ||
| if [[ "$OSTYPE" =~ darwin* ]]; then | ||
| GP=g | ||
| fi | ||
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| annot_sip=("SIP_FACTORY" "SIP_OUT" "SIP_IN" "SIP_INOUT" "SIP_TRANSFER" "SIP_KEEPREFERENCE" "SIP_TRANSFERTHIS" "SIP_TRANSFERBACK" "SIP_RELEASEGIL" "SIP_ARRAY" "SIP_ARRAYSIZE" "SIP_PYNAME\( \1 \)") | ||
| annot_head=("Factory" "Out" "In" "InOut" "Transfer" "KeepReference" "TransferThis" "TransferBack" "ReleaseGIL" "Array" "ArraySize" "PyName=(.*)") | ||
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| DIR=$(git rev-parse --show-toplevel) | ||
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| pushd ${DIR} > /dev/null | ||
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| DIFF=sip.diff | ||
| >$DIFF | ||
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| while read -r sipfile; do | ||
| #echo "$sipfile" | ||
| sipfile=$(echo $sipfile | ${GP}sed -r 's/\.\/python\///g') | ||
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| if grep -Fxq "$sipfile" python/auto_sip.blacklist; then | ||
| echo "$sipfile blacklisted" | ||
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| # align pointers (?!(\s*(\/\/|\* ))) | ||
| # ${GP}sed -i -r 's/^(.*[^\/])([*&]) (\w+.*;)\s*(\/\/.*)?$/\1 \2\3/g' python/$sipfile | ||
| # ${GP}sed -i -r 's/^(.*[^\/])([*&]) (\w+.*;)\s*(\/\/.*)?$/\1 \2\3/g' python/$sipfile | ||
| # ${GP}sed -i -r 's/^(.*[^\/])([*&]) (\w+.*;)\s*(\/\/.*)?$/\1 \2\3/g' python/$sipfile | ||
| # ${GP}sed -i -r 's/^(.*[^\/])([*&]) (\w+.*;)\s*(\/\/.*)?$/\1 \2\3/g' python/$sipfile | ||
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| # replace nullptr by 0 | ||
| ${GP}sed -i -r 's/ = nullptr/ = 0/g' python/$sipfile | ||
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| # replace = "" by QString = "" | ||
| #${GP}sed -i -r 's/ = ""/ = QString()/g' python/$sipfile | ||
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| header=$(${GP}sed -E 's/(.*)\.sip/src\/\1.h/' <<< $sipfile) | ||
| echo "$header" | ||
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| # continue | ||
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| if [ ! -f $header ]; then | ||
| continue | ||
| fi | ||
| if [[ $sipfile =~ core/qgsexception.sip ]]; then | ||
| continue | ||
| fi | ||
| if [[ $sipfile =~ core/qgsdataitem.sip ]]; then | ||
| continue | ||
| fi | ||
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| m=$header.copy | ||
| cp $header $m | ||
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| for ((i=0;i<${#annot_head[@]};i++)); do | ||
| #echo ${annot_head[$i]} | ||
| while read -r line; do | ||
| echo $line | ||
| line=$(${GP}sed -r 's/^\s+//; s/\s+/ /g; s/\s+$//g;' <<< $line) | ||
| orig_line=$(${GP}sed -r "s@ /${annot_head[$i]}/@@g" <<< $line) | ||
| dest_line=$(${GP}sed -r "s@/${annot_head[$i]}/@${annot_sip[$i]}@g" <<< $line) | ||
| esc_orig_line=$(${GP}sed -r 's/([(){}*+?$^&])/\\\1/g' <<< $orig_line) | ||
| esc_dest_line=$(${GP}sed -r 's/([&])/\\\1/g' <<< $dest_line) | ||
| esc_orig_line=$(${GP}sed -r 's/0/(0|nullptr)/g' <<< $esc_orig_line) | ||
| esc_orig_line=$(${GP}sed -r 's/""/(""|QString\(\))/g' <<< $esc_orig_line) | ||
| esc_dest_line=$(${GP}sed -r 's/(\*\w+) = 0/\1 = nullptr/g' <<< $esc_dest_line) | ||
| echo $esc_orig_line | ||
| echo $esc_dest_line | ||
| #echo "${GP}sed -i -r \"s/$esc_orig_line/$esc_dest_line/\" $header" | ||
| ${GP}sed -i -r "s/$esc_orig_line/$esc_dest_line/" $header | ||
| done < <(egrep "\/${annot_head[$i]}\/" python/$sipfile) | ||
| done | ||
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| if ! cmp $header $m >/dev/null 2>&1; then | ||
| if ! grep -xq "#include \"qgis.h\"" $header; then | ||
| gawk -i inplace '{print} /^#include/ && !n {print "#include \"qgis.h\""; n++}' $header | ||
| fi | ||
| fi | ||
| rm $m | ||
| fi | ||
| done < <( find . -regex ".*\.sip$" ) | ||
| rm $DIFF | ||
| popd > /dev/null |