From 168a8c258c820804d7a57db59b7e0d986312f227 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Wed, 14 Nov 2018 17:59:05 +0200 Subject: [PATCH] * src/coding.c (Fcheck_coding_systems_region): Doc fix. (Bug#33372) --- src/coding.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/src/coding.c b/src/coding.c index 867f84de609..3b1d8c95042 100644 --- a/src/coding.c +++ b/src/coding.c @@ -9207,22 +9207,22 @@ to the string and treated as in `substring'. */) DEFUN ("check-coding-systems-region", Fcheck_coding_systems_region, Scheck_coding_systems_region, 3, 3, 0, - doc: /* Check if the region is encodable by coding systems. + doc: /* Check if text between START and END is encodable by CODING-SYSTEM-LIST. START and END are buffer positions specifying the region. CODING-SYSTEM-LIST is a list of coding systems to check. -The value is an alist ((CODING-SYSTEM POS0 POS1 ...) ...), where -CODING-SYSTEM is a member of CODING-SYSTEM-LIST and can't encode the -whole region, POS0, POS1, ... are buffer positions where non-encodable -characters are found. - If all coding systems in CODING-SYSTEM-LIST can encode the region, the -value is nil. +function returns nil. + +If some of the coding systems cannot encode the whole region, value is +an alist, each element of which has the form (CODING-SYSTEM POS1 POS2 ...), +which means that CODING-SYSTEM cannot encode the text at buffer positions +POS1, POS2, ... START may be a string. In that case, check if the string is -encodable, and the value contains indices to the string instead of -buffer positions. END is ignored. +encodable, and the value contains character indices into the string +instead of buffer positions. END is ignored in this case. If the current buffer (or START if it is a string) is unibyte, the value is nil. */) -- 2.39.5