Function mozjs_sys::jsapi::JS::NewFunctionFromSpec

source ยท 
pub unsafe extern "C" fn NewFunctionFromSpec(
    cx: *mut JSContext,
    fs: *const JSFunctionSpec,
    id: HandleId,
) -> *mut JSFunction
Expand description

Create a new function based on the given JSFunctionSpec, *fs. id is the result of a successful call to PropertySpecNameToId(cx, fs->name, &id) or PropertySpecNameToPermanentId(cx, fs->name, &id).

Unlike JS_DefineFunctions, this does not treat fs as an array. *fs must not be JS_FS_END.