/*
* Tests whether a JavaScript value is an array object
*
* This invokes Array.isArray(value) and returns its result
*/
EXPORTAPI bool HyperloopJSValueIsArray(JSContextRef ctx, JSValueRef value)
{
if (JSValueIsObject(ctx, value))
{
JSObjectRef global = JSContextGetGlobalObject(ctx);
JSValueRef exception = JSValueMakeNull(ctx);
JSStringRef string = JSStringCreateWithUTF8CString("Array");
JSObjectRef array = JSValueToObject(ctx, JSObjectGetProperty(ctx, global, string, &exception), &exception);
JSStringRelease(string);
if (!JSValueIsNull(ctx, exception))
{
return false;
}
string = JSStringCreateWithUTF8CString("isArray");
JSObjectRef isArray = JSValueToObject(ctx, JSObjectGetProperty(ctx, array, string, &exception), &exception);
JSStringRelease(string);
if (!JSValueIsNull(ctx, exception))
{
return false;
}
JSValueRef result = JSObjectCallAsFunction(ctx, isArray, global, 1, &value, &exception);
if (JSValueIsNull(ctx, exception) && JSValueIsBoolean(ctx, result))
{
return JSValueToBoolean(ctx, result);
}
}
return false;
}
Type GetType(JSValueRef value)
{
if (JSValueIsNull(g_ctx, value))
return VTYPE_NULL;
if (JSValueIsBoolean(g_ctx, value))
return VTYPE_BOOL;
if (JSValueIsNumber(g_ctx, value))
return VTYPE_DOUBLE;
if (JSValueIsString(g_ctx, value))
return VTYPE_STRING;
if (JSValueIsObject(g_ctx, value))
{
JSObjectRef obj = JSValueToObject(g_ctx, value, NULL);
if (JSObjectIsFunction(g_ctx, obj))
return VTYPE_FUNCTION;
if (IsArray(obj))
return VTYPE_LIST;
return VTYPE_DICTIONARY;
}
return VTYPE_INVALID;
}
bool WebViewTest::javascriptResultToBoolean(WebKitJavascriptResult* javascriptResult)
{
JSGlobalContextRef context = webkit_javascript_result_get_global_context(javascriptResult);
g_assert(context);
JSValueRef value = webkit_javascript_result_get_value(javascriptResult);
g_assert(value);
g_assert(JSValueIsBoolean(context, value));
return JSValueToBoolean(context, value);
}
static bool console_setSharedBool(JSContextRef ctx, JSObjectRef thisObject, JSStringRef /*propertyName*/, JSValueRef value, JSValueRef* /*exception*/)
{
if (!JSValueIsBoolean(ctx, value))
return false;
CallJSDlg* dlg = static_cast<CallJSDlg*>(JSObjectGetPrivate(thisObject));
if (!dlg)
return false;
bool temp = JSValueToBoolean (ctx, value);
dlg->setSharedBool(temp);
return true;
}
/**
* internal
*
* implementation of console.log
*/
static JSValueRef HyperloopLogger (JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
if (argumentCount>0)
{
std::ostringstream stream;
for (size_t c=0;c<argumentCount;c++)
{
if (JSValueIsObject(ctx,arguments[c]) || JSValueIsString(ctx,arguments[c]))
{
std::string str(HyperloopJSValueToStringCopy(ctx,arguments[c],exception));
stream << str;
}
else if (JSValueIsNumber(ctx,arguments[c]))
{
double num = JSValueToNumber(ctx,arguments[c],exception);
double intpart;
if (modf(num, &intpart) == 0.0)
{
stream << intpart;
}
else
{
stream << num;
}
}
else if (JSValueIsBoolean(ctx,arguments[c]))
{
bool b = JSValueToBoolean(ctx,arguments[c]);
stream << (b ? "true":"false");
}
else if (JSValueIsNull(ctx,arguments[c]))
{
stream << "null";
}
else if (JSValueIsUndefined(ctx,arguments[c]))
{
stream << "undefined";
}
if (c+1 < argumentCount)
{
stream << " ";
}
}
// call the platform adapter
HyperloopNativeLogger(stream.str().c_str());
}
return JSValueMakeUndefined(ctx);
}
static bool
gumjs_proxy_has_property (JSContextRef ctx,
JSObjectRef object,
JSStringRef property_name)
{
GumJscProxy * self;
GumJscCore * core;
self = GUMJS_PROXY (object);
if (self->has == NULL)
return false;
core = JSObjectGetPrivate (JSContextGetGlobalObject (ctx));
{
GumJscScope scope = GUM_JSC_SCOPE_INIT (core);
JSValueRef * ex = &scope.exception;
JSValueRef property_name_value, value;
bool result = false;
property_name_value = JSValueMakeString (ctx, property_name);
value = JSObjectCallAsFunction (ctx, self->has, self->receiver,
1, &property_name_value, ex);
if (value == NULL)
goto beach;
if (!JSValueIsBoolean (ctx, value))
goto invalid_result_type;
result = JSValueToBoolean (ctx, value);
goto beach;
invalid_result_type:
{
_gumjs_throw (ctx, ex, "expected has() to return a boolean");
goto beach;
}
beach:
{
_gum_jsc_scope_flush (&scope);
return result;
}
}
}
static JSValueRef
JSOSInstaller_setRestart(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
if (!JSValueIsObjectOfClass(context, thisObject, JSOSInstaller_class(context))) {
JSStringRef message = JSStringCreateWithUTF8CString("TypeError: setRestart can only be called on JSOSInstaller");
*exception = JSValueMakeString(context, message);
JSStringRelease(message);
} else if (argumentCount < 1 || !JSValueIsBoolean(context, arguments[0])) {
JSStringRef message = JSStringCreateWithUTF8CString("TypeError: first argument to setRestart must be a boolean");
*exception = JSValueMakeString(context, message);
JSStringRelease(message);
} else {
JSInstaller* jsinst = JSObjectGetPrivate(thisObject);
jsinst->restart = JSValueToBoolean(context,arguments[0]);
}
return JSValueMakeUndefined(context);
}
template<> bool RJSAccessor::to_bool(JSContextRef ctx, JSValueRef &val) {
if (!JSValueIsBoolean(ctx, val)) {
throw std::runtime_error("Property expected to be of type boolean");
}
return JSValueToBoolean(ctx, val);
}
bool jsc::Value::isBoolean() const {return JSValueIsBoolean(context, value);}
