.. index:: single: base64url_no_padding
.. _base64url_no_padding/0:

.. rst-class:: right

**object**

``base64url_no_padding``
========================

Base64URL parser and generator without padding.

| **Availability:** 
|    ``logtalk_load(base64(loader))``

| **Author:** Paulo Moura
| **Version:** 1:0:0
| **Date:** 2026-07-06

| **Compilation flags:**
|    ``static, context_switching_calls``


| **Dependencies:**
|   (none)


| **Remarks:**
|    (none)

| **Inherited public predicates:**
|    (none)

.. contents::
   :local:
   :backlinks: top

Public predicates
-----------------

.. index:: parse/2
.. _base64url_no_padding/0::parse/2:

``parse/2``
^^^^^^^^^^^

Parses the unpadded Base64URL data from the given source (``atom(Atom)``, ``chars(List)``, or ``codes(List)`` into a URL (using the same format as the source).

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``parse(Source,URL)``
| **Mode and number of proofs:**
|    ``parse(++compound,--types([atom,chars,codes]))`` - ``one_or_error``

| **Exceptions:**
|    ``Source`` is a variable:
|        ``instantiation_error``
|    ``Source`` is neither a variable nor a valid Base64URL source term:
|        ``domain_error(base64url_source,Source)``
|    ``Source`` contains Base64URL data with characters outside the Base64URL alphabet:
|        ``representation_error(base64)``


------------

.. index:: generate/2
.. _base64url_no_padding/0::generate/2:

``generate/2``
^^^^^^^^^^^^^^

Generates unpadded Base64URL data in the representation specified in the first argument (``atom(Atom)``, ``chars(List)``, or ``codes(List)`` for the given URL (given in the same format as the sink).

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``generate(Sink,URL)``
| **Mode and number of proofs:**
|    ``generate(+compound,+types([atom,chars,codes]))`` - ``one_or_error``

| **Exceptions:**
|    ``Sink`` is a variable:
|        ``instantiation_error``
|    ``Sink`` is neither a variable nor a valid Base64URL sink term:
|        ``domain_error(base64url_sink,Sink)``


------------

Protected predicates
--------------------

(none)

Private predicates
------------------

(none)

Operators
---------

(none)