void
JSCompartment::sweepBreakpoints(FreeOp *fop)
{
gcstats::AutoPhase ap(rt->gcStats, gcstats::PHASE_SWEEP_TABLES_BREAKPOINT);
if (rt->debuggerList.isEmpty())
return;
for (CellIterUnderGC i(zone(), FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (script->compartment() != this || !script->hasAnyBreakpointsOrStepMode())
continue;
bool scriptGone = IsScriptAboutToBeFinalized(&script);
JS_ASSERT(script == i.get<JSScript>());
for (unsigned i = 0; i < script->length; i++) {
BreakpointSite *site = script->getBreakpointSite(script->code + i);
if (!site)
continue;
// nextbp is necessary here to avoid possibly reading *bp after
// destroying it.
Breakpoint *nextbp;
for (Breakpoint *bp = site->firstBreakpoint(); bp; bp = nextbp) {
nextbp = bp->nextInSite();
if (scriptGone || IsObjectAboutToBeFinalized(&bp->debugger->toJSObjectRef()))
bp->destroy(fop);
}
}
}
}
void
JSCompartment::sweepBreakpoints(JSContext *cx)
{
if (JS_CLIST_IS_EMPTY(&cx->runtime->debuggerList))
return;
for (CellIterUnderGC i(this, FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (!script->hasAnyBreakpointsOrStepMode())
continue;
bool scriptGone = IsAboutToBeFinalized(cx, script);
for (unsigned i = 0; i < script->length; i++) {
BreakpointSite *site = script->getBreakpointSite(script->code + i);
if (!site)
continue;
// nextbp is necessary here to avoid possibly reading *bp after
// destroying it.
Breakpoint *nextbp;
for (Breakpoint *bp = site->firstBreakpoint(); bp; bp = nextbp) {
nextbp = bp->nextInSite();
if (scriptGone || IsAboutToBeFinalized(cx, bp->debugger->toJSObject()))
bp->destroy(cx);
}
}
}
}
void
JSCompartment::clearBreakpointsIn(FreeOp *fop, js::Debugger *dbg, JSObject *handler)
{
for (gc::CellIter i(zone(), gc::FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (script->compartment() == this && script->hasAnyBreakpointsOrStepMode())
script->clearBreakpointsIn(fop, dbg, handler);
}
}
void
JSCompartment::clearTraps(FreeOp *fop)
{
for (gc::CellIter i(zone(), gc::FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (script->compartment() == this && script->hasAnyBreakpointsOrStepMode())
script->clearTraps(fop);
}
}
void
JSCompartment::clearTraps(JSContext *cx)
{
for (gc::CellIter i(cx, this, gc::FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (script->hasAnyBreakpointsOrStepMode())
script->clearTraps(cx);
}
}
void
JSCompartment::clearBreakpointsIn(JSContext *cx, js::Debugger *dbg, JSObject *handler)
{
for (gc::CellIter i(cx, this, gc::FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (script->hasAnyBreakpointsOrStepMode())
script->clearBreakpointsIn(cx, dbg, handler);
}
}
void
JSCompartment::clearTraps(FreeOp *fop)
{
MinorGC(fop->runtime(), JS::gcreason::EVICT_NURSERY);
for (gc::CellIter i(zone(), gc::FINALIZE_SCRIPT); !i.done(); i.next()) {
JSScript *script = i.get<JSScript>();
if (script->compartment() == this && script->hasAnyBreakpointsOrStepMode())
script->clearTraps(fop);
}
}