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* bug#46317: 27.1; format may return string with wrong text property positions
@ 2021-02-05  5:14 ynyaaa
  2021-02-06  9:55 ` Eli Zaretskii
  0 siblings, 1 reply; 3+ messages in thread
From: ynyaaa @ 2021-02-05  5:14 UTC (permalink / raw)
  To: 46317


The strings in the list retruned by the form below should have same text
property positions. But for '%3s' and '%3S', strings have wrong text
property positions.

(let ((s (propertize "X" 'prop "val")))
  (list (format (concat "%3s/" s) 12)
        (format (concat "%3S/" s) 12)
        (format (concat "%3d/" s) 12)
        (format (concat "%-3s/" s) 12)
        (format (concat "%-3S/" s) 12)
        (format (concat "%-3d/" s) 12)
        ))
=>(#(" 12/X" 1 2 (prop "val"))
   #(" 12/X" 1 2 (prop "val"))
   #(" 12/X" 4 5 (prop "val"))
   #("12 /X" 4 5 (prop "val"))
   #("12 /X" 4 5 (prop "val"))
   #("12 /X" 4 5 (prop "val")))


In GNU Emacs 27.1 (build 1, x86_64-w64-mingw32)
 of 2020-08-22 built on CIRROCUMULUS
Repository revision: 86d8d76aa36037184db0b2897c434cdaab1a9ae8
Repository branch: HEAD
Windowing system distributor 'Microsoft Corp.', version 10.0.18363
System Description: Microsoft Windows 10 Pro (v10.0.1909.18363.1316)

Recent messages:

Configured using:
 'configure --without-dbus --host=x86_64-w64-mingw32
 --without-compress-install 'CFLAGS=-O2 -static''

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2
HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP

Important settings:
  value of $LANG: JPN
  locale-coding-system: cp932

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
None found.

Features:
(gnutls network-stream nsm mailalias smtpmail auth-source eieio
eieio-core cl-macs eieio-loaddefs json map rect cl-seq image-mode exif
misearch multi-isearch cl-extra cl-print thingatpt help-fns radix-tree
help-mode pp shadow sort mail-extr emacsbug message rmc puny dired
dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache
epa derived epg epg-config gnus-util rmail rmail-loaddefs
text-property-search time-date subr-x seq byte-opt gv bytecomp
byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047
rfc2045 ietf-drums mm-util mail-prsvr mail-utils term/bobcat japan-util
tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type
mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars
term/common-win tool-bar dnd fontset image regexp-opt fringe
tabulated-list replace newcomment text-mode elisp-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese composite charscript charprop case-table epa-hook
jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs
button faces cus-face macroexp files text-properties overlay sha1 md5
base64 format env code-pages mule custom widget hashtable-print-readable
backquote threads w32notify w32 lcms2 multi-tty make-network-process
emacs)

Memory information:
((conses 16 72462 17696)
 (symbols 48 7617 6)
 (strings 32 24070 1629)
 (string-bytes 1 713057)
 (vectors 16 13708)
 (vector-slots 8 242350 16328)
 (floats 8 47 208)
 (intervals 56 847 0)
 (buffers 1000 17))





^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-06-16 13:03 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-02-05  5:14 bug#46317: 27.1; format may return string with wrong text property positions ynyaaa
2021-02-06  9:55 ` Eli Zaretskii
2022-06-16 13:03   ` Lars Ingebrigtsen

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