js_DumpAtoms(JSContext *cx, FILE *fp)
{
JSAtomState *state = &cx->runtime->atomState;
fprintf(fp, "atoms table contents:\n");
unsigned number = 0;
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
AtomEntryType entry = r.front();
fprintf(fp, "%3u ", number++);
if (entry == 0) {
fputs("<uninitialized>", fp);
} else {
JSAtom *key = AtomEntryToKey(entry);
FileEscapedString(fp, key, '"');
uintN flags = AtomEntryFlags(entry);
if (flags != 0) {
fputs((flags & (ATOM_PINNED | ATOM_INTERNED))
? " pinned | interned"
: (flags & ATOM_PINNED) ? " pinned" : " interned",
fp);
}
}
putc('\n', fp);
}
putc('\n', fp);
}
void
js_FinishCommonAtoms(JSContext *cx)
{
cx->runtime->emptyString = NULL;
JSAtomState *state = &cx->runtime->atomState;
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront())
ClearAtomEntryFlags(r.front(), ATOM_PINNED);
#ifdef DEBUG
memset(COMMON_ATOMS_START(state), JS_FREE_PATTERN,
ATOM_OFFSET_LIMIT - ATOM_OFFSET_START);
#endif
}
void
js_TraceAtomState(JSTracer *trc)
{
JSRuntime *rt = trc->context->runtime;
JSAtomState *state = &rt->atomState;
#ifdef DEBUG
size_t number = 0;
#endif
if (rt->gcKeepAtoms) {
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
JS_SET_TRACING_INDEX(trc, "locked_atom", number++);
MarkString(trc, AtomEntryToKey(r.front()));
}
} else {
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
AtomEntryType entry = r.front();
uintN flags = AtomEntryFlags(entry);
if (flags & (ATOM_PINNED | ATOM_INTERNED)) {
JS_SET_TRACING_INDEX(trc,
flags & ATOM_PINNED
? "pinned_atom"
: "interned_atom",
number++);
MarkString(trc, AtomEntryToKey(entry));
}
}
}
}
void
js_TraceAtomState(JSTracer *trc)
{
JSRuntime *rt = trc->context->runtime;
JSAtomState *state = &rt->atomState;
#ifdef DEBUG
size_t number = 0;
#endif
if (rt->gcKeepAtoms) {
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
JS_SET_TRACING_INDEX(trc, "locked_atom", number++);
MarkString(trc, r.front().asPtr());
}
} else {
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
AtomStateEntry entry = r.front();
if (!entry.isTagged())
continue;
JS_SET_TRACING_INDEX(trc, "interned_atom", number++);
MarkString(trc, entry.asPtr());
}
}
}
void
js::MarkAtoms(JSTracer *trc)
{
JSRuntime *rt = trc->runtime;
for (AtomSet::Range r = rt->atoms.all(); !r.empty(); r.popFront()) {
AtomStateEntry entry = r.front();
if (!entry.isTagged())
continue;
JSAtom *tmp = entry.asPtr();
MarkStringRoot(trc, &tmp, "interned_atom");
JS_ASSERT(tmp == entry.asPtr());
}
}
void
js::FinishAtoms(JSRuntime *rt)
{
AtomSet &atoms = rt->atoms;
if (!atoms.initialized()) {
/*
* We are called with uninitialized state when JS_NewRuntime fails and
* calls JS_DestroyRuntime on a partially initialized runtime.
*/
return;
}
FreeOp fop(rt, false);
for (AtomSet::Range r = atoms.all(); !r.empty(); r.popFront())
r.front().asPtr()->finalize(&fop);
}
void
js_FinishAtomState(JSRuntime *rt)
{
JSAtomState *state = &rt->atomState;
if (!state->atoms.initialized()) {
/*
* We are called with uninitialized state when JS_NewRuntime fails and
* calls JS_DestroyRuntime on a partially initialized runtime.
*/
return;
}
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront())
r.front().asPtr()->finalize(rt);
}
js_DumpAtoms(JSContext *cx, FILE *fp)
{
JSAtomState *state = &cx->runtime->atomState;
fprintf(fp, "atoms table contents:\n");
unsigned number = 0;
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
AtomStateEntry entry = r.front();
fprintf(fp, "%3u ", number++);
JSAtom *key = entry.asPtr();
FileEscapedString(fp, key, '"');
if (entry.isTagged())
fputs(" interned", fp);
putc('\n', fp);
}
putc('\n', fp);
}
void
js_FinishAtomState(JSRuntime *rt)
{
JSAtomState *state = &rt->atomState;
if (!state->atoms.initialized()) {
/*
* We are called with uninitialized state when JS_NewRuntime fails and
* calls JS_DestroyRuntime on a partially initialized runtime.
*/
return;
}
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront())
AtomEntryToKey(r.front())->finalize(rt);
#ifdef JS_THREADSAFE
js_FinishLock(&state->lock);
#endif
}
void
js_TraceAtomState(JSTracer *trc)
{
JSRuntime *rt = trc->runtime;
JSAtomState *state = &rt->atomState;
if (rt->gcKeepAtoms) {
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
MarkRoot(trc, r.front().asPtr(), "locked_atom");
}
} else {
for (AtomSet::Range r = state->atoms.all(); !r.empty(); r.popFront()) {
AtomStateEntry entry = r.front();
if (!entry.isTagged())
continue;
MarkRoot(trc, entry.asPtr(), "interned_atom");
}
}
}