ref: fcdc5b4a8db42f064830bb5fa25f6f020fa121c6
dir: /3rd/utf/runetotype.c/
#include "platform.h" #include "runetotypedata" Rune toupperrune(Rune c) { return c + upperlkup(c); } Rune tolowerrune(Rune c) { return c + lowerlkup(c); } Rune totitlerune(Rune c) { return c + titlelkup(c); }