Lua的源代码很乱

不说别的，看看核心的数据结构，你能看到各种风格的命名方式，好像诚心跟人过不去，不想让人看啊；本来想一一标出来的，猛然发现，不用了，用不着，您从头到尾看下去，几乎每个都不一样：

/*
** `per thread' state
*/
struct lua_State {
  CommonHeader;
  lu_byte status;
  StkId top; /* first free slot in the stack */
  StkId base; /* base of current function */
  global_State *l_G;
  CallInfo *ci; /* call info for current function */
  const Instruction *savedpc; /* `savedpc' of current function */
  StkId stack_last; /* last free slot in the stack */
  StkId stack; /* stack base */
  CallInfo *end_ci; /* points after end of ci array*/
  CallInfo *base_ci; /* array of CallInfo's */
  int stacksize;
  int size_ci; /* size of array `base_ci' */
  unsigned short nCcalls; /* number of nested C calls */
  unsigned short baseCcalls; /* nested C calls when resuming coroutine */
  lu_byte hookmask;
  lu_byte allowhook;
  int basehookcount;
  int hookcount;
  lua_Hook hook;
  TValue l_gt; /* table of globals */
  TValue env; /* temporary place for environments */
  GCObject *openupval; /* list of open upvalues in this stack */
  GCObject *gclist;
  struct lua_longjmp *errorJmp; /* current error recover point */
  ptrdiff_t errfunc; /* current error handling function (stack index) */
};