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#! /bin/sh
# Complain about unused #defines.
t=__wt.$$
trap 'rm -f $t; exit 0' 0 1 2 3 13 15
# List of source files to search.
l=`sed -e '/^[a-z]/!d' -e 's/[ ].*$//' -e 's,^,../,' filelist`
l="$l `echo ../src/include/*.i ../src/utilities/*.c ../test/*/*.c`"
# List of include files for source #defines.
# Ignore the queue.h file, we don't use most of it.
dl="../src/include/*.[hi] ../src/include/*.in"
dl=`echo $dl | sed 's/ [^ ]*queue.h//'`
(
# Copy out the list of #defines we don't use, but it's OK.
sed -e '/^$/d' -e '/^#/d' < s_define.list
# Search the list of include files for #defines
# Ignore configuration objects #defines
# Ignore statistic "keys" generated for applications #defines
search=`cat $dl |
sed -e '/configuration section: BEGIN/,/configuration section: END/d' \
-e '/Statistics section: BEGIN/,/Statistics section: END/d' |
egrep '^#define' |
sed 's/#define[ ][ ]*\([A-Za-z_][A-Za-z0-9_]*\).*/\1/' |
sort -u`
# Print the list of macros, followed by the occurrences: we're looking for
# macros that only appear once.
echo "$search"
fgrep -who "$search" $l
) | sort | uniq -u > $t
test -s $t && cat $t
exit 0
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