Function llg_new_constraint_lark
#[unsafe(no_mangle)]pub extern "C" fn llg_new_constraint_lark(
init: &LlgConstraintInit,
lark: *const i8,
) -> *mut LlgConstraintExpand description
Create a new constraint from a given lark grammar Always returns a non-null value. Call llg_get_error() on the result to check for errors.