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master ef1f5dfe2b: Doc fixes in textsec.el
From: |
Eli Zaretskii |
Subject: |
master ef1f5dfe2b: Doc fixes in textsec.el |
Date: |
Mon, 17 Jan 2022 12:16:17 -0500 (EST) |
branch: master
commit ef1f5dfe2bf3c71cfb8b9d1e34301ba8c3cea68f
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>
Doc fixes in textsec.el
* lisp/international/textsec.el (textsec-scripts)
(textsec-single-script-p, textsec-covering-scripts): Clarify "script".
---
lisp/international/textsec.el | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/lisp/international/textsec.el b/lisp/international/textsec.el
index a13d500e08..8877a15835 100644
--- a/lisp/international/textsec.el
+++ b/lisp/international/textsec.el
@@ -38,13 +38,15 @@
(require 'uni-scripts))
(defun textsec-scripts (string)
- "Return a list of scripts used in STRING."
+ "Return a list of Unicode scripts used in STRING.
+The scripts returned by this function use the Unicode Script property
+as defined by the Unicode Standard Annex 24 (UAX#24)."
(seq-map (lambda (char)
(elt textsec--char-scripts char))
string))
(defun textsec-single-script-p (string)
- "Return non-nil if STRING is all in a single script.
+ "Return non-nil if STRING is all in a single Unicode script.
Note that the concept of \"single script\" used by this function
isn't obvious -- some mixtures of scripts count as a \"single
@@ -52,7 +54,8 @@ script\". See
https://www.unicode.org/reports/tr39/#Mixed_Script_Detection
-for details."
+for details. The Unicode scripts are as defined by the
+Unicode Standard Annex 24 (UAX#24)."
(let ((scripts (mapcar
(lambda (s)
(append s
@@ -90,7 +93,8 @@ for details."
(defun textsec-covering-scripts (string)
"Return a minimal list of scripts used in STRING.
-Not that a string may have several different minimal cover sets."
+Not that a string may have several different minimal cover sets.
+The scripts are as defined by the Unicode Standard Annex 24 (UAX#24)."
(let* ((scripts (textsec-scripts string))
(set (car scripts)))
(dolist (s scripts)
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