/// <summary>
/// Evaluates the specified JavaScript code using this context's global object.
/// On success |retval| will be set to the return value, if any, and the
/// function will return true (1). On failure |exception| will be set to the
/// exception, if any, and the function will return false (0).
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_v8_capi.h">cef/include/capi/cef_v8_capi.h</see>.
/// </remarks>
public bool Eval(string code, out CfxV8Value retval, out CfxV8Exception exception)
{
var code_pinned = new PinnedString(code);
IntPtr retval_ptr;
IntPtr exception_ptr;
var __retval = CfxApi.cfx_v8context_eval(NativePtr, code_pinned.Obj.PinnedPtr, code_pinned.Length, out retval_ptr, out exception_ptr);
code_pinned.Obj.Free();
retval = CfxV8Value.Wrap(retval_ptr);
exception = CfxV8Exception.Wrap(exception_ptr);
return(0 != __retval);
}
internal static CfxV8Exception Wrap(IntPtr nativePtr)
{
if (nativePtr == IntPtr.Zero)
{
return(null);
}
lock (weakCache) {
var wrapper = (CfxV8Exception)weakCache.Get(nativePtr);
if (wrapper == null)
{
wrapper = new CfxV8Exception(nativePtr);
weakCache.Add(wrapper);
}
else
{
CfxApi.cfx_release(nativePtr);
}
return(wrapper);
}
}