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New table API for 'set' functions

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This commit is contained in:
Roberto Ierusalimschy
2023-05-16 14:55:49 -03:00
parent 351ccd7332
commit f8d30826dd
5 changed files with 181 additions and 72 deletions
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25
lvm.h
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@@ -104,14 +104,27 @@ typedef enum {
? &hvalue(t)->array[k - 1] : luaH_getint(hvalue(t), k), \
!isempty(slot))) /* result not empty? */
#define luaV_fastgeti1(t,k,val,aux) \
#define luaV_fastgeti1(t,k,res,aux) \
if (!ttistable(t)) aux = HNOTATABLE; \
else { Table *h = hvalue(t); lua_Unsigned u = l_castS2U(k); \
if ((u - 1u < h->alimit)) { \
int tag = *getArrTag(h,u); \
if (tagisempty(tag)) aux = HNOTFOUND; \
else { arr2val(h, u, tag, val); aux = HOK; }} \
else { aux = luaH_getint1(h, u, val); }}
else { arr2val(h, u, tag, res); aux = HOK; }} \
else { aux = luaH_getint1(h, u, res); }}
#define luaV_fastset1(t,k,val,aux,f) \
(aux = (!ttistable(t) ? HNOTATABLE : f(hvalue(t), k, val)))
#define luaV_fastseti1(t,k,val,aux) \
if (!ttistable(t)) aux = HNOTATABLE; \
else { Table *h = hvalue(t); lua_Unsigned u = l_castS2U(k); \
if ((u - 1u < h->alimit)) { \
lu_byte *tag = getArrTag(h,u); \
if (tagisempty(*tag)) aux = ~cast_int(u); \
else { val2arr(h, u, tag, val); aux = HOK; }} \
else { aux = luaH_setint1(h, u, val); }}
/*
@@ -122,6 +135,8 @@ typedef enum {
{ setobj2t(L, cast(TValue *,slot), v); \
luaC_barrierback(L, gcvalue(t), v); }
#define luaV_finishfastset1(L,t,v) luaC_barrierback(L, gcvalue(t), v)
/*
** Shift right is the same as shift left with a negative 'y'
@@ -140,8 +155,8 @@ LUAI_FUNC int luaV_tointegerns (const TValue *obj, lua_Integer *p,
LUAI_FUNC int luaV_flttointeger (lua_Number n, lua_Integer *p, F2Imod mode);
LUAI_FUNC void luaV_finishget1 (lua_State *L, const TValue *t, TValue *key,
StkId val, int aux);
LUAI_FUNC void luaV_finishset (lua_State *L, const TValue *t, TValue *key,
TValue *val, const TValue *slot);
LUAI_FUNC void luaV_finishset1 (lua_State *L, const TValue *t, TValue *key,
TValue *val, int aux);
LUAI_FUNC void luaV_finishOp (lua_State *L);
LUAI_FUNC void luaV_execute (lua_State *L, CallInfo *ci);
LUAI_FUNC void luaV_concat (lua_State *L, int total);