040000 tree f447426adf727352e5de73dafa18db27aad68bf1	spirv
040000 tree 6a78120d07e1217ecd4f0db770350715246f083f	wgsl
100644 blob 545ed3b3721c353f1868bd4f9ba7f13c9cf9d5fb	writer.cc
100644 blob b4a7840cd692e714e14cd45a5435a358a4174993	writer.h