AutoRoot.cpp

#include "AutoRoot.h"
#include "ScriptEngine.h"

AutoRoot::AutoRoot(JSContext* ncx, jsval nvar) : cx(ncx), var(nvar), count(0) {
    Take();
}
AutoRoot::AutoRoot(jsval nvar) : cx(ScriptEngine::GetGlobalContext()), var(nvar), count(0) {
    Take();
}
AutoRoot::~AutoRoot() {
    if (count < 0) {
        fprintf(stderr, "AutoRoot failed: Count is still %i, but the root is being destroyed", count);
        DebugBreak();
        exit(3);
    }
    // JS_RemoveRoot(cx, &var);
    JS_BeginRequest(cx);
    JS_RemoveValueRoot(cx, &var);
    JS_EndRequest(cx);
}

void AutoRoot::Take() {
    count++;
    JS_AddNamedValueRoot(cx, &var, "AutoRoot");
    // JS_AddNamedRootRT(ScriptEngine::GetRuntime(), &var, "AutoRoot");
}

void AutoRoot::Release() {
    count--;
    if (count < 0) {
        fprintf(stderr, "Improper AutoRoot usage: Count is less than 0");
        DebugBreak();
        exit(3);
    }
}