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Lua API: Add return types to table getters.

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This commit is contained in:
Petri Häkkinen 2022-02-23 16:54:51 +02:00
parent cd18adc20e
commit 74e7e504b5
2 changed files with 15 additions and 15 deletions
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10
VM/include/lua.h
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@ -178,11 +178,11 @@ LUA_API int lua_pushthread(lua_State* L);
/* /*
** get functions (Lua -> stack) ** get functions (Lua -> stack)
*/ */
LUA_API void lua_gettable(lua_State* L, int idx); LUA_API int lua_gettable(lua_State* L, int idx);
LUA_API void lua_getfield(lua_State* L, int idx, const char* k); LUA_API int lua_getfield(lua_State* L, int idx, const char* k);
LUA_API void lua_rawgetfield(lua_State* L, int idx, const char* k); LUA_API int lua_rawgetfield(lua_State* L, int idx, const char* k);
LUA_API void lua_rawget(lua_State* L, int idx); LUA_API int lua_rawget(lua_State* L, int idx);
LUA_API void lua_rawgeti(lua_State* L, int idx, int n); LUA_API int lua_rawgeti(lua_State* L, int idx, int n);
LUA_API void lua_createtable(lua_State* L, int narr, int nrec); LUA_API void lua_createtable(lua_State* L, int narr, int nrec);
LUA_API void lua_setreadonly(lua_State* L, int idx, int enabled); LUA_API void lua_setreadonly(lua_State* L, int idx, int enabled);

20
VM/src/lapi.cpp
View file

@ -659,16 +659,16 @@ int lua_pushthread(lua_State* L)
** get functions (Lua -> stack) ** get functions (Lua -> stack)
*/ */
void lua_gettable(lua_State* L, int idx) int lua_gettable(lua_State* L, int idx)
{ {
luaC_checkthreadsleep(L); luaC_checkthreadsleep(L);
StkId t = index2addr(L, idx); StkId t = index2addr(L, idx);
api_checkvalidindex(L, t); api_checkvalidindex(L, t);
luaV_gettable(L, t, L->top - 1, L->top - 1); luaV_gettable(L, t, L->top - 1, L->top - 1);
return; return ttype(L->top - 1);
} }
void lua_getfield(lua_State* L, int idx, const char* k) int lua_getfield(lua_State* L, int idx, const char* k)
{ {
luaC_checkthreadsleep(L); luaC_checkthreadsleep(L);
StkId t = index2addr(L, idx); StkId t = index2addr(L, idx);
@ -677,10 +677,10 @@ void lua_getfield(lua_State* L, int idx, const char* k)
setsvalue(L, &key, luaS_new(L, k)); setsvalue(L, &key, luaS_new(L, k));
luaV_gettable(L, t, &key, L->top); luaV_gettable(L, t, &key, L->top);
api_incr_top(L); api_incr_top(L);
return; return ttype(L->top - 1);
} }
void lua_rawgetfield(lua_State* L, int idx, const char* k) int lua_rawgetfield(lua_State* L, int idx, const char* k)
{ {
luaC_checkthreadsleep(L); luaC_checkthreadsleep(L);
StkId t = index2addr(L, idx); StkId t = index2addr(L, idx);
@ -689,26 +689,26 @@ void lua_rawgetfield(lua_State* L, int idx, const char* k)
setsvalue(L, &key, luaS_new(L, k)); setsvalue(L, &key, luaS_new(L, k));
setobj2s(L, L->top, luaH_getstr(hvalue(t), tsvalue(&key))); setobj2s(L, L->top, luaH_getstr(hvalue(t), tsvalue(&key)));
api_incr_top(L); api_incr_top(L);
return; return ttype(L->top - 1);
} }
void lua_rawget(lua_State* L, int idx) int lua_rawget(lua_State* L, int idx)
{ {
luaC_checkthreadsleep(L); luaC_checkthreadsleep(L);
StkId t = index2addr(L, idx); StkId t = index2addr(L, idx);
api_check(L, ttistable(t)); api_check(L, ttistable(t));
setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1)); setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1));
return; return ttype(L->top - 1);
} }
void lua_rawgeti(lua_State* L, int idx, int n) int lua_rawgeti(lua_State* L, int idx, int n)
{ {
luaC_checkthreadsleep(L); luaC_checkthreadsleep(L);
StkId t = index2addr(L, idx); StkId t = index2addr(L, idx);
api_check(L, ttistable(t)); api_check(L, ttistable(t));
setobj2s(L, L->top, luaH_getnum(hvalue(t), n)); setobj2s(L, L->top, luaH_getnum(hvalue(t), n));
api_incr_top(L); api_incr_top(L);
return; return ttype(L->top - 1);
} }
void lua_createtable(lua_State* L, int narray, int nrec) void lua_createtable(lua_State* L, int narray, int nrec)