func cmpNimIdentifier[T: string | cstring](a, b: T): int

func toLowerAscii(c: char): char {.inline, ...raises: [], tags: [].}

template cmpIgnoreCaseImpl[T: string | cstring](a, b: T;
    firstCharCaseSensitive: static bool = false)

template cmpIgnoreStyleImpl[T: string | cstring](a, b: T;
    firstCharCaseSensitive: static bool = false)

template endsWithImpl[T: string | cstring](s, suffix: T)

template startsWithImpl[T: string | cstring](s, prefix: T)