void
nsXPCWrappedJS::TraceJS(JSTracer* trc)
{
NS_ASSERTION(mRefCnt >= 2 && IsValid(), "must be strongly referenced");
JS_SET_TRACING_DETAILS(trc, PrintTraceName, this, 0);
JS_CallTracer(trc, GetJSObjectPreserveColor(), JSTRACE_OBJECT);
}
void XPCTraceableVariant::TraceJS(JSTracer* trc)
{
jsval val = GetJSValPreserveColor();
NS_ASSERTION(JSVAL_IS_TRACEABLE(val), "Must be traceable");
JS_SET_TRACING_DETAILS(trc, PrintTraceName, this, 0);
JS_CallTracer(trc, JSVAL_TO_TRACEABLE(val), JSVAL_TRACE_KIND(val));
}
void
traceValue(JSTracer* tracer,
jsval val)
{
JS_SET_TRACING_DETAILS(tracer, printTraceName, NULL, 0);
if (JSVAL_IS_TRACEABLE(val)) {
uint32 kind = JSVAL_TRACE_KIND(val);
JS_CallTracer(tracer, JSVAL_TO_TRACEABLE(val), kind);
}
}
static void
trace_foreach(void *key,
void *value,
void *data)
{
Child *child = value;
JSTracer *tracer = data;
if (child->child != NULL) {
JS_SET_TRACING_DETAILS(tracer, NULL, "keep-alive", 0);
JS_CallTracer(tracer, child->child, JSTRACE_OBJECT);
}
}
static void
trace_foreach(void *key,
void *value,
void *data)
{
Child *child = value;
JSTracer *tracer = data;
if (child->child != NULL) {
jsval val;
JS_SET_TRACING_DETAILS(tracer, NULL, "keep-alive", 0);
val = OBJECT_TO_JSVAL(child->child);
JS_CallTracer(tracer, JSVAL_TO_TRACEABLE (val), JSTRACE_OBJECT);
}
}
static JSDHashOperator
js_locked_atom_tracer(JSDHashTable *table, JSDHashEntryHdr *hdr,
uint32 number, void *arg)
{
JSAtomHashEntry *entry = TO_ATOM_ENTRY(hdr);
JSTracer *trc = (JSTracer *)arg;
if (entry->keyAndFlags == 0) {
/* Ignore uninitialized entries during tracing. */
return JS_DHASH_NEXT;
}
JS_SET_TRACING_INDEX(trc, "locked_atom", (size_t)number);
JS_CallTracer(trc, ATOM_ENTRY_KEY(entry),
IS_STRING_TABLE(table) ? JSTRACE_STRING : JSTRACE_DOUBLE);
return JS_DHASH_NEXT;
}
static JSDHashOperator
js_pinned_atom_tracer(JSDHashTable *table, JSDHashEntryHdr *hdr,
uint32 number, void *arg)
{
JSAtomHashEntry *entry = TO_ATOM_ENTRY(hdr);
JSTracer *trc = (JSTracer *)arg;
uintN flags = ATOM_ENTRY_FLAGS(entry);
JS_ASSERT(IS_STRING_TABLE(table));
if (flags & (ATOM_PINNED | ATOM_INTERNED)) {
JS_SET_TRACING_INDEX(trc,
flags & ATOM_PINNED
? "pinned_atom"
: "interned_atom",
(size_t)number);
JS_CallTracer(trc, ATOM_ENTRY_KEY(entry), JSTRACE_STRING);
}
return JS_DHASH_NEXT;
}
void XPCTraceableVariant::TraceJS(JSTracer* trc)
{
NS_ASSERTION(JSVAL_IS_TRACEABLE(mJSVal), "Must be traceable");
JS_SET_TRACING_DETAILS(trc, PrintTraceName, this, 0);
JS_CallTracer(trc, JSVAL_TO_TRACEABLE(mJSVal), JSVAL_TRACE_KIND(mJSVal));
}
