Type Alias FilenameValidationCallback 

pub type FilenameValidationCallback = Option<unsafe extern "C" fn(cx: *mut JSContext, filename: *const c_char) -> bool>;

Install a process-wide callback to validate script filenames. The JS engine will invoke this callback for each JS script it parses or XDR decodes.

If the callback returns |false|, an exception is thrown and parsing/decoding will be aborted.

See also CompileOptions::setSkipFilenameValidation to opt-out of the callback for specific parse jobs.

Aliased Type

pub enum FilenameValidationCallback {
    None,
    Some(unsafe extern "C" fn(*mut JSContext, *const i8) -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut JSContext, *const i8) -> bool)

Some value of type T.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.