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#!/bin/sh
sed -n -e '/struct[ ]*'$1'_struct[ ]*{/,/};/p' < $2 | sed '/struct[ ]*'$1'_struct[ ]*{/d;/:[0-9]*[ ]*;/d;/^[ ]*$/d;/};/d;s/^[ ]*//;s/volatile[ ]*//;s/\(unsigned\|signed\|struct\)[ ]*//;s/\(\[\|__attribute__\).*;[ ]*$//;s/;[ ]*$//;s/^[^ ]*[ ]*//;s/,/\
/g' | sed 's/^[ *]*//;s/[ ]*$//;s/^.*$/printf ("#define AOFF_'$1'_\0 0x%08x\\n#define ASIZ_'$1'_\0 0x%08x\\n", ((char *)\&_'$1'.\0) - ((char *)\&_'$1'), sizeof(_'$1'.\0));/' >> $3
echo "printf (\"#define ASIZ_$1\\t0x%08x\\n\", sizeof(_$1));" >> $3
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