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'gcstate' now also runs collector until given state + small changes

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in 'testC' to test 'lua_topointer' and 'lua_tocfunction'
This commit is contained in:
Roberto Ierusalimschy 2010-04-16 14:42:49 -03:00
parent d8d81ba891
commit 1e6940f291
1 changed files with 22 additions and 21 deletions
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43
ltests.c
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@ -1,5 +1,5 @@
/*
** $Id: ltests.c,v 2.93 2010/04/12 16:07:39 roberto Exp roberto $
** $Id: ltests.c,v 2.94 2010/04/13 20:48:12 roberto Exp roberto $
** Internal Module for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
@ -535,12 +535,6 @@ static int settrick (lua_State *L) {
}
/*static int set_gcstate (lua_State *L) {
static const char *const state[] = {"propagate", "sweep", "finalize"};
return 0;
}*/
static int get_gccolor (lua_State *L) {
TValue *o;
luaL_checkany(L, 1);
@ -554,15 +548,23 @@ static int get_gccolor (lua_State *L) {
}
static int gcstate (lua_State *L) {
switch(G(L)->gcstate) {
case GCSpropagate: lua_pushstring(L, "propagate"); break;
case GCSsweepstring: lua_pushstring(L, "sweep strings"); break;
case GCSsweep: lua_pushstring(L, "sweep"); break;
case GCSfinalize: lua_pushstring(L, "finalize"); break;
default: lua_assert(0);
static int gc_state (lua_State *L) {
static const char *statenames[] = {"", "pause", "propagate", "atomic",
"sweepstring", "sweepudata", "sweep", "finalize"};
static const int states[] = {0, GCSpause, GCSpropagate, GCSatomic,
GCSsweepstring, GCSsweepudata, GCSsweep, GCSfinalize};
int option = luaL_checkoption(L, 1, "", statenames);
if (option == 0) {
lua_pushstring(L, statenames[G(L)->gcstate]);
return 1;
}
else {
lua_lock(L);
luaC_runtilstate(L, bitmask(states[option]));
lua_assert(G(L)->gcstate == states[option]);
lua_unlock(L);
return 0;
}
return 1;
}
@ -945,7 +947,7 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
lua_pushnumber(L1, lua_tonumber(L1, getindex));
}
else if EQ("topointer") {
lua_pushlightuserdata(L1, cast(void *, lua_topointer(L1, getindex)));
lua_pushnumber(L1, cast(size_t, lua_topointer(L1, getindex)));
}
else if EQ("tostring") {
const char *s = lua_tostring(L1, getindex);
@ -964,9 +966,9 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
else if EQ("tocfunction") {
lua_pushcfunction(L1, lua_tocfunction(L1, getindex));
}
else if EQ("func2udata") {
else if EQ("func2num") {
lua_CFunction func = lua_tocfunction(L1, getindex);
lua_pushlightuserdata(L1, &func);
lua_pushnumber(L1, cast(size_t, func));
}
else if EQ("return") {
int n = getnum;
@ -1166,8 +1168,7 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
lua_pushinteger(L1, i);
}
else if EQ("checkstack") {
if (!lua_checkstack(L1, getnum))
luaL_error(L, "C stack overflow");
luaL_checkstack(L1, getnum, NULL);
}
else if EQ("newmetatable") {
lua_pushboolean(L1, luaL_newmetatable(L1, getstring));
@ -1333,7 +1334,7 @@ static const struct luaL_Reg tests_funcs[] = {
{"doonnewstack", doonnewstack},
{"doremote", doremote},
{"gccolor", get_gccolor},
{"gcstate", gcstate},
{"gcstate", gc_state},
{"getref", getref},
{"hash", hash_query},
{"int2fb", int2fb_aux},