void Debugger::Interrupt(int type, const char *program,
InterruptSite *site /* = NULL */,
const char *error /* = NULL */) {
ASSERT(RuntimeOption::EnableDebugger);
RequestInjectionData &rjdata = ThreadInfo::s_threadInfo->m_reqInjectionData;
if (rjdata.debuggerIdle > 0 && type == BreakPointReached) {
--rjdata.debuggerIdle;
return;
}
DebuggerProxyPtr proxy = GetProxy();
if (proxy) {
if (proxy->needInterrupt() || type != BreakPointReached) {
// Interrupts may execute some PHP code, causing another interruption.
std::stack<void *> &interrupts = rjdata.interrupts;
CmdInterrupt cmd((InterruptType)type, program, site, error);
interrupts.push(&cmd);
proxy->interrupt(cmd);
interrupts.pop();
}
rjdata.debuggerIntr = proxy->needInterruptForNonBreak();
if (!hhvm) {
rjdata.debuggerIdle = proxy->needInterrupt() ? 0 : 1000;
}
} else {
// debugger clients are disconnected abnormally
if (type == SessionStarted || type == SessionEnded) {
// for command line programs, we need this exception to exit from
// the infinite execution loop
throw DebuggerClientExitException();
}
}
}
