Type Alias script::dom::bindings::import::module::jsapi::FilenameValidationCallback

source ·
pub type FilenameValidationCallback = Option<unsafe extern "C" fn(_: *mut JSContext, _: *const i8) -> bool>;
Expand description

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§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.