本文整理汇总了C++中JSContext::jaegerRuntime方法的典型用法代码示例。如果您正苦于以下问题：C++ JSContext::jaegerRuntime方法的具体用法？C++ JSContext::jaegerRuntime怎么用？C++ JSContext::jaegerRuntime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类JSContext的用法示例。
在下文中一共展示了JSContext::jaegerRuntime方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: fscript
extern "C" void *
js_InternalThrow(VMFrame &f)
{
JSContext *cx = f.cx;
ExpandInlineFrames(cx->compartment);
// The current frame may have an associated orphaned native, if the native
// or SplatApplyArgs threw an exception.
RemoveOrphanedNative(cx, f.fp());
JS_ASSERT(!f.fp()->finishedInInterpreter());
// Make sure sp is up to date.
JS_ASSERT(&cx->regs() == &f.regs);
jsbytecode *pc = NULL;
for (;;) {
if (cx->isExceptionPending()) {
// Call the throw hook if necessary
JSThrowHook handler = cx->runtime->debugHooks.throwHook;
if (handler || !cx->compartment->getDebuggees().empty()) {
Value rval;
JSTrapStatus st = Debugger::onExceptionUnwind(cx, &rval);
if (st == JSTRAP_CONTINUE && handler) {
RootedScript fscript(cx, cx->fp()->script());
st = handler(cx, fscript, cx->regs().pc, &rval,
cx->runtime->debugHooks.throwHookData);
}
switch (st) {
case JSTRAP_ERROR:
cx->clearPendingException();
break;
case JSTRAP_CONTINUE:
break;
case JSTRAP_RETURN:
cx->clearPendingException();
cx->fp()->setReturnValue(rval);
return cx->jaegerRuntime().forceReturnFromExternC();
case JSTRAP_THROW:
cx->setPendingException(rval);
break;
default:
JS_NOT_REACHED("bad onExceptionUnwind status");
}
}
}
pc = FindExceptionHandler(cx);
if (pc)
break;
// The JIT guarantees that ScriptDebugEpilogue() and ScriptEpilogue()
// have always been run upon exiting to its caller. This is important
// for consistency, where execution modes make similar guarantees about
// prologues and epilogues. Interpret(), and Invoke() all rely on this
// property.
JS_ASSERT(!f.fp()->finishedInInterpreter());
UnwindScope(cx, 0);
f.regs.setToEndOfScript();
if (cx->compartment->debugMode()) {
// This can turn a throw or error into a healthy return. Note that
// we will run ScriptDebugEpilogue again (from AnyFrameEpilogue);
// ScriptDebugEpilogue is prepared for this eventuality.
if (js::ScriptDebugEpilogue(cx, f.fp(), false))
return cx->jaegerRuntime().forceReturnFromExternC();
}
f.fp()->epilogue(f.cx);
// Don't remove the last frame, this is the responsibility of
// JaegerShot()'s caller. We only guarantee that ScriptEpilogue()
// has been run.
if (f.entryfp == f.fp())
break;
f.cx->stack.popInlineFrame(f.regs);
DebugOnly<JSOp> op = JSOp(*f.regs.pc);
JS_ASSERT(op == JSOP_CALL ||
op == JSOP_NEW ||
op == JSOP_EVAL ||
op == JSOP_FUNCALL ||
op == JSOP_FUNAPPLY);
f.regs.pc += JSOP_CALL_LENGTH;
}
JS_ASSERT(&cx->regs() == &f.regs);
if (!pc)
return NULL;
StackFrame *fp = cx->fp();
RootedScript script(cx, fp->script());
//.........这里部分代码省略.........