${toolkit_src_dir}/text/spannable/spans/underline-span-impl.cpp
${toolkit_src_dir}/text/spannable/spans/bold-span-impl.cpp
${toolkit_src_dir}/text/spannable/spans/italic-span-impl.cpp
${toolkit_src_dir}/text/spannable/spans/underline-span-impl.cpp
${toolkit_src_dir}/text/spannable/spans/bold-span-impl.cpp
${toolkit_src_dir}/text/spannable/spans/italic-span-impl.cpp