90 lines
1.8 KiB
Bash
90 lines
1.8 KiB
Bash
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#!/bin/bash
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set -eu
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DEFAULT_SERIALIZER="${DEFAULT_SERIALIZER:-}"
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DEFAULT_DESERIALIZER="${DEFAULT_DESERIALIZER:-}"
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preproc=$(cat << EOS
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s|^\s*(.*)\s*$|\1|
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/^\/\*\s*CRIAL\s*$/, /^\*\/$/ ! d
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/^\/\*\s*CRIAL\s*$/ d
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/^\*\/$/ d
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EOS
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)
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seq=
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part_serializer="$DEFAULT_SERIALIZER"
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part_deserializer="$DEFAULT_DESERIALIZER"
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serializer=
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deserializer=
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last_name=
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count=0
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add_property() {
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name=$(awk -F ' ' '{print $1}' <<< "$1")
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code=$(awk -F ' ' '{print $1}' <<< "$2")
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local s="$part_serializer"
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local d="$part_deserializer"
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s=${s//\$name/$name}
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d=${d//\$name/$name}
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s=${s//\$code/$code}
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d=${d//\$code/$code}
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serializer+="do { $s } while (0);"
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deserializer+="do { $d } while (0);"
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(( ++count ))
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}
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while IFS=$'\n' read line; do
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if [[ ! $line ]]; then continue; fi
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case $seq in
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serializer)
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if [[ $line == "END" ]]; then
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seq=
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else
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part_serializer+="$line"
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fi
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;;
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deserializer)
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if [[ $line == "END" ]]; then
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seq=
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else
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part_deserializer+="$line"
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fi
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;;
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*)
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if [[ $line =~ ^# ]]; then
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:
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elif [[ $line =~ ^SERIALIZER_BEGIN$ ]]; then
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seq="serializer"
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part_serializer=
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elif [[ $line =~ ^DESERIALIZER_BEGIN$ ]]; then
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seq="deserializer"
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part_deserializer=
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elif [[ $line =~ ^PROPERTY[[:blank:]](.*)=(.*)$ ]]; then
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add_property "${BASH_REMATCH[1]}" "${BASH_REMATCH[2]}"
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elif [[ $line =~ ^PROPERTY[[:blank:]](.*)$ ]]; then
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add_property "${BASH_REMATCH[1]}" "${BASH_REMATCH[1]}"
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else
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echo crial syntax error
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exit 1
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fi
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;;
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esac
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done < <(cat - | sed -r "$preproc")
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echo "#define CRIAL_PROPERTY_COUNT_ $count"
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echo "#define CRIAL_SERIALIZER_ do { $serializer } while (0)"
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echo "#define CRIAL_DESERIALIZER_ do { $deserializer } while (0)"
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