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bug: true 1 != true 2 + no more lua_getstr + some new macros

This commit is contained in:
Roberto Ierusalimschy 2002-02-07 15:22:53 -02:00
parent ca181f31e4
commit 7c8f1823e7
1 changed files with 6 additions and 27 deletions
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33
lapi.c
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@ -180,8 +180,8 @@ LUA_API int lua_iscfunction (lua_State *L, int index) {
LUA_API int lua_isnumber (lua_State *L, int index) { LUA_API int lua_isnumber (lua_State *L, int index) {
TObject n; TObject n;
TObject *o = luaA_indexAcceptable(L, index); const TObject *o = luaA_indexAcceptable(L, index);
return (o != NULL && luaV_tonumber(o, &n)); return (o != NULL && tonumber(o, &n));
} }
@ -222,7 +222,7 @@ LUA_API int lua_lessthan (lua_State *L, int index1, int index2) {
LUA_API lua_Number lua_tonumber (lua_State *L, int index) { LUA_API lua_Number lua_tonumber (lua_State *L, int index) {
TObject n; TObject n;
const TObject *o = luaA_indexAcceptable(L, index); const TObject *o = luaA_indexAcceptable(L, index);
if (o != NULL && (o = luaV_tonumber(o, &n)) != NULL) if (o != NULL && tonumber(o, &n))
return nvalue(o); return nvalue(o);
else else
return 0; return 0;
@ -247,7 +247,7 @@ LUA_API const char *lua_tostring (lua_State *L, int index) {
else { else {
const char *s; const char *s;
lua_lock(L); /* `luaV_tostring' may create a new string */ lua_lock(L); /* `luaV_tostring' may create a new string */
s = (luaV_tostring(L, o) == 0) ? svalue(o) : NULL; s = (luaV_tostring(L, o) ? svalue(o) : NULL);
lua_unlock(L); lua_unlock(L);
return s; return s;
} }
@ -263,7 +263,7 @@ LUA_API size_t lua_strlen (lua_State *L, int index) {
else { else {
size_t l; size_t l;
lua_lock(L); /* `luaV_tostring' may create a new string */ lua_lock(L); /* `luaV_tostring' may create a new string */
l = (luaV_tostring(L, o) == 0) ? tsvalue(o)->tsv.len : 0; l = (luaV_tostring(L, o) ? tsvalue(o)->tsv.len : 0);
lua_unlock(L); lua_unlock(L);
return l; return l;
} }
@ -350,7 +350,7 @@ LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n) {
LUA_API void lua_pushboolean (lua_State *L, int b) { LUA_API void lua_pushboolean (lua_State *L, int b) {
lua_lock(L); lua_lock(L);
setbvalue(L->top, b); setbvalue(L->top, (b != 0)); /* ensure that true is 1 */
api_incr_top(L); api_incr_top(L);
lua_unlock(L); lua_unlock(L);
} }
@ -362,16 +362,6 @@ LUA_API void lua_pushboolean (lua_State *L, int b) {
*/ */
LUA_API void lua_getstr (lua_State *L, int index, const char *name) {
TObject o;
lua_lock(L);
setsvalue(&o, luaS_new(L, name));
luaV_gettable(L, luaA_index(L, index), &o, L->top);
api_incr_top(L);
lua_unlock(L);
}
LUA_API void lua_gettable (lua_State *L, int index) { LUA_API void lua_gettable (lua_State *L, int index) {
StkId t; StkId t;
lua_lock(L); lua_lock(L);
@ -439,17 +429,6 @@ LUA_API void lua_getmetatable (lua_State *L, int objindex) {
*/ */
LUA_API void lua_setstr (lua_State *L, int index, const char *name) {
TObject o;
lua_lock(L);
api_checknelems(L, 1);
setsvalue(&o, luaS_new(L, name));
luaV_settable(L, luaA_index(L, index), &o, L->top - 1);
L->top--; /* remove element from the top */
lua_unlock(L);
}
LUA_API void lua_settable (lua_State *L, int index) { LUA_API void lua_settable (lua_State *L, int index) {
StkId t; StkId t;
lua_lock(L); lua_lock(L);