示例#1
0
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);
            }
        }
    }
}
示例#2
0
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);
            }
        }
    }
}
示例#3
0
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);
    }
}
示例#4
0
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);
    }
}
示例#5
0
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);
    }
}
示例#6
0
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);
    }
}
示例#7
0
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);
    }
}