.. index:: single: text_diacritics .. _text_diacritics/0:

.. rst-class:: right

category

text_diacritics

Unicode diacritic removal and profile-defined transliteration over code lists.

| Availability: | logtalk_load(text_normalization(loader))

| Author: Paulo Moura | Version: 1:0:0 | Date: 2026-09-06

| Compilation flags: | static

| Extends: | public :ref:`text_unicode <text_unicode/0>` | Uses: | :ref:`list <list/0>` | :ref:`user <user/0>`

| Remarks: | (none)

| Inherited public predicates: | (none)

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

Public predicates

(no local declarations; see entity ancestors if any)

Protected predicates

.. index:: remove_diacritics_codes/2 .. _text_diacritics/0::remove_diacritics_codes/2:

remove_diacritics_codes/2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Canonically decomposes text, removes all Unicode Mark-category code points, and returns NFC text.

| Compilation flags: | static

| Template: | remove_diacritics_codes(Codes,Removed) | Mode and number of proofs: | remove_diacritics_codes(+list(integer),-list(integer)) - one_or_error

| Exceptions: | An input element is not a Unicode scalar value: | domain_error(unicode_scalar_value,Code)

---

.. index:: fold_diacritics_codes/3 .. _text_diacritics/0::fold_diacritics_codes/3:

fold_diacritics_codes/3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^

Removes Unicode marks, applies profile transliterations to remaining code points, and returns NFC text.

| Compilation flags: | static

| Template: | fold_diacritics_codes(Codes,Profile,Folded) | Mode and number of proofs: | fold_diacritics_codes(+list(integer),+object_identifier,-list(integer)) - one_or_error

| Exceptions: | An input element is not a Unicode scalar value: | domain_error(unicode_scalar_value,Code)

---

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)