mdb.action = function (name) {
var delay = mdb.RUNTIME;
var delayState = 'pause';
switch (name) {
case 'restart':
appendToConsole('SStarting target process');
delay = 500;
break;
case 'pause':
delay = 0;
break;
case 'stepIn':
++stackDepth;
break;
case 'stepOut':
--stackDepth;
break;
case 'stepOver':
delay = 2000;
break;
case 'go':
delayState = 'exit';
break;
default:
throw new Error('bad action code');
}
if (delay) {
if (mdb.mode.getValue() == 'run') {
throw new Error('bad state: already running at ' + name);
}
mdb.mode.setValue('run');
}
if (pending) {
scheduler.cancel(pending);
}
pending = scheduler.delay(mdb.mode.setValue.bind(mdb.mode, delayState),
delay);
};
// observable delay: starts false, becomes true after `ms` milliseconds
//
function Odelay(ms) {
var b = O.slot(false);
scheduler.delay(b.setValue.bind(b, true), ms);
return b;
}