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#include "qv4booleanobject_p.h"

using namespace QQmlJS::VM;

DEFINE_MANAGED_VTABLE(BooleanCtor);

BooleanCtor::BooleanCtor(ExecutionContext *scope)
    : FunctionObject(scope)
{
    vtbl = &static_vtbl;
}

Value BooleanCtor::construct(Managed *, ExecutionContext *ctx, Value *args, int argc)
{
    bool n = argc ? args[0].toBoolean() : false;
    return Value::fromObject(ctx->engine->newBooleanObject(Value::fromBoolean(n)));
}

Value BooleanCtor::call(Managed *, ExecutionContext *parentCtx, const Value &thisObject, Value *argv, int argc)
{
    bool value = argc ? argv[0].toBoolean() : 0;
    return Value::fromBoolean(value);
}

void BooleanPrototype::init(ExecutionContext *ctx, const Value &ctor)
{
    ctor.objectValue()->defineReadonlyProperty(ctx->engine->id_length, Value::fromInt32(1));
    ctor.objectValue()->defineReadonlyProperty(ctx->engine->id_prototype, Value::fromObject(this));
    defineDefaultProperty(ctx, QStringLiteral("constructor"), ctor);
    defineDefaultProperty(ctx, QStringLiteral("toString"), method_toString);
    defineDefaultProperty(ctx, QStringLiteral("valueOf"), method_valueOf);
}

Value BooleanPrototype::method_toString(SimpleCallContext *ctx)
{
    bool result;
    if (ctx->thisObject.isBoolean()) {
        result = ctx->thisObject.booleanValue();
    } else {
        BooleanObject *thisObject = ctx->thisObject.asBooleanObject();
        if (!thisObject)
            ctx->throwTypeError();
        result = thisObject->value.booleanValue();
    }

    return Value::fromString(ctx, QLatin1String(result ? "true" : "false"));
}

Value BooleanPrototype::method_valueOf(SimpleCallContext *ctx)
{
    BooleanObject *thisObject = ctx->thisObject.asBooleanObject();
    if (!thisObject)
        ctx->throwTypeError();

    return thisObject->value;
}