Details

- Functions luaK_goiffalse, luaS_hash made private.
- Removed unused macro log2maxs.

lcode.c

@@ -1181,7 +1181,7 @@ void luaK_goiftrue (FuncState *fs, expdesc *e) {
 /*
 ** Emit code to go through if 'e' is false, jump otherwise.
 */
-void luaK_goiffalse (FuncState *fs, expdesc *e) {
+static void luaK_goiffalse (FuncState *fs, expdesc *e) {
   int pc;  /* pc of new jump */
   luaK_dischargevars(fs, e);
   switch (e->k) {

lcode.h

@@ -80,7 +80,6 @@ LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key);
 LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k);
 LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e);
-LUAI_FUNC void luaK_goiffalse (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e);
 LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults);
 LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e);

llimits.h

@@ -59,13 +59,6 @@ typedef lu_byte TStatus;
 #define MAX_SIZE	(sizeof(size_t) < sizeof(lua_Integer) ? MAX_SIZET \
 			  : cast_sizet(LUA_MAXINTEGER))
 
-/*
-** floor of the log2 of the maximum signed value for integral type 't'.
-** (That is, maximum 'n' such that '2^n' fits in the given signed type.)
-*/
-#define log2maxs(t)	(l_numbits(t) - 2)
-
-
 /*
 ** test whether an unsigned value is a power of 2 (or zero)
 */

lstring.c

@@ -50,7 +50,7 @@ int luaS_eqstr (TString *a, TString *b) {
 }
 
 
-unsigned luaS_hash (const char *str, size_t l, unsigned seed) {
+static unsigned luaS_hash (const char *str, size_t l, unsigned seed) {
   unsigned int h = seed ^ cast_uint(l);
   for (; l > 0; l--)
     h ^= ((h<<5) + (h>>2) + cast_byte(str[l - 1]));

lstring.h

@@ -54,7 +54,6 @@
 #define eqshrstr(a,b)	check_exp((a)->tt == LUA_VSHRSTR, (a) == (b))
 
 
-LUAI_FUNC unsigned luaS_hash (const char *str, size_t l, unsigned seed);
 LUAI_FUNC unsigned luaS_hashlongstr (TString *ts);
 LUAI_FUNC int luaS_eqstr (TString *a, TString *b);
 LUAI_FUNC void luaS_resize (lua_State *L, int newsize);