diff options
Diffstat (limited to 'lbuiltin.c')
| -rw-r--r-- | lbuiltin.c | 31 |
1 files changed, 15 insertions, 16 deletions
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | ** $Id: lbuiltin.c,v 1.78 1999/11/30 13:06:50 roberto Exp roberto $ | 2 | ** $Id: lbuiltin.c,v 1.79 1999/12/01 19:50:08 roberto Exp roberto $ |
| 3 | ** Built-in functions | 3 | ** Built-in functions |
| 4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
| 5 | */ | 5 | */ |
| @@ -70,7 +70,7 @@ static real getnarg (lua_State *L, const Hash *a) { | |||
| 70 | 70 | ||
| 71 | 71 | ||
| 72 | static Hash *gettable (lua_State *L, int arg) { | 72 | static Hash *gettable (lua_State *L, int arg) { |
| 73 | return avalue(luaA_Address(L, luaL_tablearg(L, arg))); | 73 | return avalue(luaL_tablearg(L, arg)); |
| 74 | } | 74 | } |
| 75 | 75 | ||
| 76 | /* }====================================================== */ | 76 | /* }====================================================== */ |
| @@ -329,7 +329,7 @@ static void luaB_call (lua_State *L) { | |||
| 329 | 329 | ||
| 330 | 330 | ||
| 331 | static void luaB_nextvar (lua_State *L) { | 331 | static void luaB_nextvar (lua_State *L) { |
| 332 | const TObject *o = luaA_Address(L, luaL_nonnullarg(L, 1)); | 332 | lua_Object o = luaL_nonnullarg(L, 1); |
| 333 | TaggedString *g; | 333 | TaggedString *g; |
| 334 | if (ttype(o) == LUA_T_NIL) | 334 | if (ttype(o) == LUA_T_NIL) |
| 335 | g = NULL; | 335 | g = NULL; |
| @@ -344,7 +344,7 @@ static void luaB_nextvar (lua_State *L) { | |||
| 344 | 344 | ||
| 345 | static void luaB_next (lua_State *L) { | 345 | static void luaB_next (lua_State *L) { |
| 346 | const Hash *a = gettable(L, 1); | 346 | const Hash *a = gettable(L, 1); |
| 347 | const TObject *k = luaA_Address(L, luaL_nonnullarg(L, 2)); | 347 | lua_Object k = luaL_nonnullarg(L, 2); |
| 348 | int i; /* will get first element after `i' */ | 348 | int i; /* will get first element after `i' */ |
| 349 | if (ttype(k) == LUA_T_NIL) | 349 | if (ttype(k) == LUA_T_NIL) |
| 350 | i = 0; /* get first */ | 350 | i = 0; /* get first */ |
| @@ -358,15 +358,14 @@ static void luaB_next (lua_State *L) { | |||
| 358 | 358 | ||
| 359 | 359 | ||
| 360 | static void luaB_tostring (lua_State *L) { | 360 | static void luaB_tostring (lua_State *L) { |
| 361 | lua_Object obj = lua_getparam(L, 1); | 361 | lua_Object o = lua_getparam(L, 1); |
| 362 | const TObject *o = luaA_Address(L, obj); | ||
| 363 | char buff[64]; | 362 | char buff[64]; |
| 364 | switch (ttype(o)) { | 363 | switch (ttype(o)) { |
| 365 | case LUA_T_NUMBER: | 364 | case LUA_T_NUMBER: |
| 366 | lua_pushstring(L, lua_getstring(L, obj)); | 365 | lua_pushstring(L, lua_getstring(L, o)); |
| 367 | return; | 366 | return; |
| 368 | case LUA_T_STRING: | 367 | case LUA_T_STRING: |
| 369 | lua_pushobject(L, obj); | 368 | lua_pushobject(L, o); |
| 370 | return; | 369 | return; |
| 371 | case LUA_T_ARRAY: | 370 | case LUA_T_ARRAY: |
| 372 | sprintf(buff, "table: %p", o->value.a); | 371 | sprintf(buff, "table: %p", o->value.a); |
| @@ -417,7 +416,7 @@ static void luaB_foreachi (lua_State *L) { | |||
| 417 | const Hash *t = gettable(L, 1); | 416 | const Hash *t = gettable(L, 1); |
| 418 | int n = (int)getnarg(L, t); | 417 | int n = (int)getnarg(L, t); |
| 419 | int i; | 418 | int i; |
| 420 | StkId f = luaA_Address(L, luaL_functionarg(L, 2)); | 419 | lua_Object f = luaL_functionarg(L, 2); |
| 421 | luaD_checkstack(L, 3); /* for f, key, and val */ | 420 | luaD_checkstack(L, 3); /* for f, key, and val */ |
| 422 | for (i=1; i<=n; i++) { | 421 | for (i=1; i<=n; i++) { |
| 423 | *(L->top++) = *f; | 422 | *(L->top++) = *f; |
| @@ -433,7 +432,7 @@ static void luaB_foreachi (lua_State *L) { | |||
| 433 | 432 | ||
| 434 | static void luaB_foreach (lua_State *L) { | 433 | static void luaB_foreach (lua_State *L) { |
| 435 | const Hash *a = gettable(L, 1); | 434 | const Hash *a = gettable(L, 1); |
| 436 | StkId f = luaA_Address(L, luaL_functionarg(L, 2)); | 435 | lua_Object f = luaL_functionarg(L, 2); |
| 437 | int i; | 436 | int i; |
| 438 | luaD_checkstack(L, 3); /* for f, key, and val */ | 437 | luaD_checkstack(L, 3); /* for f, key, and val */ |
| 439 | for (i=0; i<a->size; i++) { | 438 | for (i=0; i<a->size; i++) { |
| @@ -452,7 +451,7 @@ static void luaB_foreach (lua_State *L) { | |||
| 452 | 451 | ||
| 453 | 452 | ||
| 454 | static void luaB_foreachvar (lua_State *L) { | 453 | static void luaB_foreachvar (lua_State *L) { |
| 455 | StkId f = luaA_Address(L, luaL_functionarg(L, 1)); | 454 | lua_Object f = luaL_functionarg(L, 1); |
| 456 | GlobalVar *gv; | 455 | GlobalVar *gv; |
| 457 | luaD_checkstack(L, 4); /* for extra var name, f, var name, and globalval */ | 456 | luaD_checkstack(L, 4); /* for extra var name, f, var name, and globalval */ |
| 458 | for (gv = L->rootglobal; gv; gv = gv->next) { | 457 | for (gv = L->rootglobal; gv; gv = gv->next) { |
| @@ -492,7 +491,7 @@ static void luaB_tinsert (lua_State *L) { | |||
| 492 | luaV_setn(L, a, n+1); /* a.n = n+1 */ | 491 | luaV_setn(L, a, n+1); /* a.n = n+1 */ |
| 493 | for ( ;n>=pos; n--) | 492 | for ( ;n>=pos; n--) |
| 494 | luaH_move(L, a, n, n+1); /* a[n+1] = a[n] */ | 493 | luaH_move(L, a, n, n+1); /* a[n+1] = a[n] */ |
| 495 | luaH_setint(L, a, pos, luaA_Address(L, v)); /* a[pos] = v */ | 494 | luaH_setint(L, a, pos, v); /* a[pos] = v */ |
| 496 | } | 495 | } |
| 497 | 496 | ||
| 498 | 497 | ||
| @@ -525,7 +524,7 @@ static int sort_comp (lua_State *L, lua_Object f, const TObject *a, | |||
| 525 | const TObject *b) { | 524 | const TObject *b) { |
| 526 | /* notice: the caller (auxsort) must check stack space */ | 525 | /* notice: the caller (auxsort) must check stack space */ |
| 527 | if (f != LUA_NOOBJECT) { | 526 | if (f != LUA_NOOBJECT) { |
| 528 | *(L->top) = *luaA_Address(L, f); | 527 | *(L->top) = *f; |
| 529 | *(L->top+1) = *a; | 528 | *(L->top+1) = *a; |
| 530 | *(L->top+2) = *b; | 529 | *(L->top+2) = *b; |
| 531 | L->top += 3; | 530 | L->top += 3; |
| @@ -618,20 +617,20 @@ static void mem_query (lua_State *L) { | |||
| 618 | 617 | ||
| 619 | 618 | ||
| 620 | static void hash_query (lua_State *L) { | 619 | static void hash_query (lua_State *L) { |
| 621 | const TObject *o = luaA_Address(L, luaL_nonnullarg(L, 1)); | 620 | lua_Object o = luaL_nonnullarg(L, 1); |
| 622 | if (lua_getparam(L, 2) == LUA_NOOBJECT) { | 621 | if (lua_getparam(L, 2) == LUA_NOOBJECT) { |
| 623 | luaL_arg_check(L, ttype(o) == LUA_T_STRING, 1, "string expected"); | 622 | luaL_arg_check(L, ttype(o) == LUA_T_STRING, 1, "string expected"); |
| 624 | lua_pushnumber(L, tsvalue(o)->hash); | 623 | lua_pushnumber(L, tsvalue(o)->hash); |
| 625 | } | 624 | } |
| 626 | else { | 625 | else { |
| 627 | const Hash *t = avalue(luaA_Address(L, luaL_tablearg(L, 2))); | 626 | const Hash *t = avalue(luaL_tablearg(L, 2)); |
| 628 | lua_pushnumber(L, luaH_mainposition(L, t, o) - t->node); | 627 | lua_pushnumber(L, luaH_mainposition(L, t, o) - t->node); |
| 629 | } | 628 | } |
| 630 | } | 629 | } |
| 631 | 630 | ||
| 632 | 631 | ||
| 633 | static void table_query (lua_State *L) { | 632 | static void table_query (lua_State *L) { |
| 634 | const Hash *t = avalue(luaA_Address(L, luaL_tablearg(L, 1))); | 633 | const Hash *t = avalue(luaL_tablearg(L, 1)); |
| 635 | int i = luaL_opt_int(L, 2, -1); | 634 | int i = luaL_opt_int(L, 2, -1); |
| 636 | if (i == -1) { | 635 | if (i == -1) { |
| 637 | lua_pushnumber(L, t->size); | 636 | lua_pushnumber(L, t->size); |
