JSObjectMakeError

objc2_javascript_core

Function JSObjectMakeError 

Source 
pub unsafe extern "C-unwind" fn JSObjectMakeError(
    ctx: JSContextRef,
    argument_count: usize,
    arguments: *mut JSValueRef,
    exception: *mut JSValueRef,
) -> JSObjectRef
Available on crate features JSBase and JSObjectRef only.
Expand description

Creates a JavaScript Error object, as if by invoking the built-in Error constructor.

Parameter ctx: The execution context to use.

Parameter argumentCount: An integer count of the number of arguments in arguments.

Parameter arguments: A JSValue array of arguments to pass to the Error Constructor. Pass NULL if argumentCount is 0.

Parameter exception: A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.

Returns: A JSObject that is an Error.

ยงSafety

  • ctx must be a valid pointer.
  • arguments must be a valid pointer.
  • exception must be a valid pointer.