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Comments and parameter name in header file.
This commit is contained in:
Roberto Ierusalimschy
2023-11-08 10:41:24 -03:00
parent 19afd91687
commit b8a9d14032
1 changed files with 18 additions and 9 deletions
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27
ltable.h
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@@ -52,12 +52,18 @@
#define HFIRSTNODE 3 #define HFIRSTNODE 3
/* /*
** Besides these values, pset (pre-set) operations may also return an ** 'luaH_get*' operations set 'res' and return HOK, unless the value is
** encoding of where the value should go (usually called 'hres'). That ** absent. In that case, they set nothing and return HNOTFOUND.
** means that there is a slot with that key but with no value. (pset ** The 'luaH_pset*' (pre-set) operations set the given value and return
** cannot set that value because there might be a metamethod.) If the ** HOK, unless the original value is absent. In that case, if the key
** slot is in the hash part, the encoding is (HFIRSTNODE + hash index); ** is really absent, they return HNOTFOUND. Otherwise, if there is a
** if the slot is in the array part, the encoding is (~array index). ** slot with that key but with no value, 'luaH_pset*' return an encoding
** of where the key is (usually called 'hres'). (pset cannot set that
** value because there might be a metamethod.) If the slot is in the
** hash part, the encoding is (HFIRSTNODE + hash index); if the slot is
** in the array part, the encoding is (~array index), a negative value.
** The value HNOTATABLE is used by the fast macros to signal that the
** value being indexed is not a table.
*/ */
@@ -125,11 +131,14 @@ union ArrayCell {
(*tag = (val)->tt_, *getArrVal(h,(k)-1u) = (val)->value_) (*tag = (val)->tt_, *getArrVal(h,(k)-1u) = (val)->value_)
LUAI_FUNC int luaH_get (Table *t, const TValue *key, TValue *res);
LUAI_FUNC int luaH_getshortstr (Table *t, TString *key, TValue *res); LUAI_FUNC int luaH_getshortstr (Table *t, TString *key, TValue *res);
LUAI_FUNC int luaH_getstr (Table *t, TString *key, TValue *res); LUAI_FUNC int luaH_getstr (Table *t, TString *key, TValue *res);
LUAI_FUNC int luaH_get (Table *t, const TValue *key, TValue *res);
LUAI_FUNC int luaH_getint (Table *t, lua_Integer key, TValue *res); LUAI_FUNC int luaH_getint (Table *t, lua_Integer key, TValue *res);
/* Special get for metamethods */
LUAI_FUNC const TValue *luaH_Hgetshortstr (Table *t, TString *key);
LUAI_FUNC TString *luaH_getstrkey (Table *t, TString *key); LUAI_FUNC TString *luaH_getstrkey (Table *t, TString *key);
LUAI_FUNC int luaH_psetint (Table *t, lua_Integer key, TValue *val); LUAI_FUNC int luaH_psetint (Table *t, lua_Integer key, TValue *val);
@@ -139,11 +148,11 @@ LUAI_FUNC int luaH_pset (Table *t, const TValue *key, TValue *val);
LUAI_FUNC void luaH_setint (lua_State *L, Table *t, lua_Integer key, LUAI_FUNC void luaH_setint (lua_State *L, Table *t, lua_Integer key,
TValue *value); TValue *value);
LUAI_FUNC const TValue *luaH_Hgetshortstr (Table *t, TString *key);
LUAI_FUNC void luaH_set (lua_State *L, Table *t, const TValue *key, LUAI_FUNC void luaH_set (lua_State *L, Table *t, const TValue *key,
TValue *value); TValue *value);
LUAI_FUNC void luaH_finishset (lua_State *L, Table *t, const TValue *key, LUAI_FUNC void luaH_finishset (lua_State *L, Table *t, const TValue *key,
TValue *value, int aux); TValue *value, int hres);
LUAI_FUNC Table *luaH_new (lua_State *L); LUAI_FUNC Table *luaH_new (lua_State *L);
LUAI_FUNC void luaH_resize (lua_State *L, Table *t, unsigned int nasize, LUAI_FUNC void luaH_resize (lua_State *L, Table *t, unsigned int nasize,
unsigned int nhsize); unsigned int nhsize);