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|
#!/bin/bash
# vim: set sw=4 sts=4 et tw=0 :
echo -n "/* vim"
echo ": set ro : */"
echo
echo "/* ******************************************************** */"
echo "/* THIS IS A GENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY */"
echo "/* ******************************************************** */"
echo
what_to_make=${1}
shift
for src in ${@} ; do
if ! source ${src} ; then
echo "source ${src} failed" 1>&2
exit 7
fi
done
set | grep '^make_enum_.*() $' | sort -r | \
while read a ; do
a=${a##make_enum_}
a=${a%% *}
want_keys=( )
want_key_descriptions=( )
want_prefix_key=
want_namespace=paludis
key()
{
want_keys=( "${want_keys[@]}" "$1" )
want_key_descriptions=( "${want_key_descriptions[@]}" "$2" )
}
prefix()
{
want_prefix_key=$1
}
namespace()
{
want_namespace=$1
}
doxygen_comment()
{
:
}
make_enum_${a}
if [[ -z "${want_prefix_key}" ]] ; then
echo "no prefix key set for ${a}" 1>&2
exit 1
fi
key()
{
:
}
prefix()
{
:
}
namespace()
{
:
}
if [[ "${what_to_make}" == "--header" ]] ; then
echo "#ifdef DOXYGEN"
echo "// doxygen needs this to get namespaces right"
echo "namespace ${want_namespace}"
echo "{"
echo "#endif"
doxygen_comment()
{
cat
}
make_enum_${a}
echo "enum ${a}"
echo "{"
for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
echo " ${want_keys[${k}]}, ///< ${want_key_descriptions[${k}]}"
done
echo " last_${want_prefix_key} ///< Number of keys in ${want_namespace}::${a}"
echo "};"
echo
echo "std::ostream &"
echo "operator<< (std::ostream &, const $a &);"
echo
echo "#ifdef DOXYGEN"
echo "// end namespace for doxygen"
echo "}"
echo "#endif"
elif [[ "${what_to_make}" == "--source" ]] ; then
echo "std::ostream &"
echo "${want_namespace}::operator<< (std::ostream & o, const ${a} & s)"
echo "{"
echo " do"
echo " {"
echo " switch (s)"
echo " {"
for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
echo " case ${want_keys[${k}]}:"
echo " o << \"${want_keys[${k}]#${want_prefix_key}_}\";";
echo " continue;"
echo
done
echo " case last_${want_prefix_key}:"
echo " ;"
echo " }"
echo " throw InternalError(PALUDIS_HERE, \"Bad ${a} value '\" + paludis::stringify("
echo " static_cast<int>(s)));"
echo " } while (false);"
echo
echo " return o;"
echo "}"
echo
else
echo "bad argument (expected --header or --source)" 1>&2
exit 1
fi
done
|
