" Leonardo Fontenelle (Spell checking)
" Nam SungHyun <namsh@kldp.org> (Original maintainer)
" Eisuke Kawashima (add format-flags: #16132)
+" Last Change:
+" 2026 Mar 02 by Vim Project, various syntax improvements #19548
" quit when a syntax file was already loaded
if exists("b:current_syntax")
syn sync minlines=10
" Identifiers
-syn match poStatementMsgCTxt "^msgctxt"
-syn match poStatementMsgidplural "^msgid_plural" contained
+syn match poStatementMsgCTxt "^msgctxt\>"
+syn match poStatementMsgidplural "^msgid_plural\>" contained
syn match poPluralCaseN "[0-9]" contained
-syn match poStatementMsgstr "^msgstr\(\[[0-9]\]\)" contains=poPluralCaseN
+syn match poStatementMsgstr "^msgstr\%(\[[0-9]\]\)" contains=poPluralCaseN
" Simple HTML and XML highlighting
syn match poHtml "<\_[^<>]\+>" contains=poHtmlTranslatables,poLineBreak
syn match poHtmlNot +"<[^<]\+>"+ms=s+1,me=e-1
-syn region poHtmlTranslatables start=+\(abbr\|alt\|content\|summary\|standby\|title\)=\\"+ms=e-1 end=+\\"+ contained contains=@Spell
+syn region poHtmlTranslatables start=+\<\%(abbr\|alt\|content\|summary\|standby\|title\)=\\"+ms=e-1 end=+\\"+ contained contains=@Spell
syn match poLineBreak +"\n"+ contained
" Translation blocks
syn region poMsgCTxt matchgroup=poStatementMsgCTxt start=+^msgctxt "+rs=e-1 matchgroup=poStringCTxt end=+^msgid "+me=s-1 contains=poStringCTxt
-syn region poMsgID matchgroup=poStatementMsgid start=+^msgid "+rs=e-1 matchgroup=poStringID end=+^msgstr\(\|\[[\]0\[]\]\) "+me=s-1 contains=poStringID,poStatementMsgidplural,poStatementMsgid
-syn region poMsgSTR matchgroup=poStatementMsgstr start=+^msgstr\(\|\[[\]0\[]\]\) "+rs=e-1 matchgroup=poStringSTR end=+\n\n+me=s-1 contains=poStringSTR,poStatementMsgstr
+syn region poMsgID matchgroup=poStatementMsgid start=+^msgid "+rs=e-1 matchgroup=poStringID end=+^msgstr\%(\>\|\[[\]0\[]\]\) "+me=s-1 contains=poStringID,poStatementMsgidplural,poStatementMsgid
+syn region poMsgSTR matchgroup=poStatementMsgstr start=+^msgstr\%(\>\|\[[\]0\[]\]\) "+rs=e-1 matchgroup=poStringSTR end=+\n\n+me=s-1 contains=poStringSTR,poStatementMsgstr
syn region poStringCTxt start=+"+ skip=+\\\\\|\\"+ end=+"+
syn region poStringID start=+"+ skip=+\\\\\|\\"+ end=+"+ contained
\ contains=poSpecial,poFormat,poCommentKDE,poPluralKDE,poKDEdesktopFile,poHtml,poAcceleratorId,poHtmlNot,poVariable
\ contains=@Spell,poSpecial,poFormat,poHeaderItem,poCommentKDEError,poHeaderUndefined,poPluralKDEError,poMsguniqError,poKDEdesktopFile,poHtml,poAcceleratorStr,poHtmlNot,poVariable
" Header and Copyright
-syn match poHeaderItem "\(Project-Id-Version\|Report-Msgid-Bugs-To\|POT-Creation-Date\|PO-Revision-Date\|Last-Translator\|Language-Team\|Language\|MIME-Version\|Content-Type\|Content-Transfer-Encoding\|Plural-Forms\|X-Generator\): " contained
-syn match poHeaderUndefined "\(PACKAGE VERSION\|YEAR-MO-DA HO:MI+ZONE\|FULL NAME <EMAIL@ADDRESS>\|LANGUAGE <LL@li.org>\|CHARSET\|ENCODING\|INTEGER\|EXPRESSION\)" contained
-syn match poCopyrightUnset "SOME DESCRIPTIVE TITLE\|FIRST AUTHOR <EMAIL@ADDRESS>, YEAR\|Copyright (C) YEAR Free Software Foundation, Inc\|YEAR THE PACKAGE\'S COPYRIGHT HOLDER\|PACKAGE" contained
+syn match poHeaderItem "\<\%(Project-Id-Version\|Report-Msgid-Bugs-To\|POT-Creation-Date\|PO-Revision-Date\|Last-Translator\|Language-Team\|Language\|MIME-Version\|Content-Type\|Content-Transfer-Encoding\|Plural-Forms\|X-Generator\): " contained
+syn match poHeaderUndefined "\<\%(PACKAGE VERSION\>\|YEAR-MO-DA HO:MI+ZONE\>\|FULL NAME <EMAIL@ADDRESS>\|LANGUAGE <LL@li.org>\|CHARSET\>\|ENCODING\>\|INTEGER\>\|EXPRESSION\>\)" contained
+syn match poCopyrightUnset "\<\%(SOME DESCRIPTIVE TITLE\|FIRST AUTHOR <EMAIL@ADDRESS>, YEAR\|Copyright (C) YEAR Free Software Foundation, Inc\|YEAR THE PACKAGE\'S COPYRIGHT HOLDER\|PACKAGE\)\>" contained
" Translation comment block including: translator comment, automatic comments, flags and locations
syn match poComment "^#.*$"
syn match poFlagFormat /\<\%(no-\)\?c++-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?c-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?csharp-format\>/ contained
+syn match poFlagFormat /\<\%(no-\)\?d-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?elisp-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?gcc-internal-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?gfc-internal-format\>/ contained
+syn match poFlagFormat /\<\%(no-\)\?go-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?java-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?java-printf-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?javascript-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?librep-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?lisp-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?lua-format\>/ contained
+syn match poFlagFormat /\<\%(no-\)\?modula2-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?objc-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?object-pascal-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?perl-brace-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?qt-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?qt-plural-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?ruby-format\>/ contained
+syn match poFlagFormat /\<\%(no-\)\?rust-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?scheme-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?sh-format\>/ contained
+syn match poFlagFormat /\<\%(no-\)\?sh-printf-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?smalltalk-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?tcl-format\>/ contained
syn match poFlagFormat /\<\%(no-\)\?ycp-format\>/ contained
+syn match poFlagFormat /\<no-wrap\>/ contained
syn match poCommentTranslator "^# .*$" contains=poCopyrightUnset
syn match poCommentAutomatic "^#\..*$"
syn match poCommentSources "^#:.*$"
-syn match poCommentFlags "^#,.*$" contains=poFlagFuzzy,poFlagFormat
+syn match poCommentFlags "^#[,=].*$" contains=poFlagFuzzy,poFlagFormat
syn match poCommentPrevious "^#|.*$"
" Translations (also includes header fields as they appear in a translation msgstr)
syn region poCommentKDE start=+"_: +ms=s+1 end="\\n" end="\"\n^msgstr"me=s-1 contained
-syn region poCommentKDEError start=+"\(\|\s\+\)_:+ms=s+1 end="\\n" end=+"\n\n+me=s-1 contained
+syn region poCommentKDEError start=+"\%(\|\s\+\)_:+ms=s+1 end="\\n" end=+"\n\n+me=s-1 contained
syn match poPluralKDE +"_n: +ms=s+1 contained
-syn region poPluralKDEError start=+"\(\|\s\+\)_n:+ms=s+1 end="\"\n\n"me=s-1 contained
-syn match poSpecial contained "\\\(x\x\+\|\o\{1,3}\|.\|$\)"
-syn match poFormat "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([diuoxXfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
+syn region poPluralKDEError start=+"\%(\|\s\+\)_n:+ms=s+1 end="\"\n\n"me=s-1 contained
+syn match poSpecial contained "\\\%(x\x\+\|\o\{1,3}\|.\|$\)"
+syn match poFormat "%\%(\d\+\$\)\=[-+' #0*]*\%(\d*\|\*\|\*\d\+\$\)\%(\.\%(\d*\|\*\|\*\d\+\$\)\)\=\%([hlL]\|ll\)\=\%([diuoxXfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
syn match poFormat "%%" contained
" msguniq and msgcat conflicts
-syn region poMsguniqError matchgroup=poMsguniqErrorMarkers start="#-#-#-#-#" end='#\("\n"\|\)-\("\n"\|\)#\("\n"\|\)-\("\n"\|\)#\("\n"\|\)-\("\n"\|\)#\("\n"\|\)-\("\n"\|\)#\("\n"\|\)\\n' contained
+syn region poMsguniqError matchgroup=poMsguniqErrorMarkers start="#-#-#-#-#" end='#\%("\n"\|\)-\%("\n"\|\)#\%("\n"\|\)-\%("\n"\|\)#\%("\n"\|\)-\%("\n"\|\)#\%("\n"\|\)-\%("\n"\|\)#\%("\n"\|\)\\n' contained
" Obsolete messages
syn match poObsolete "^#\~.*$"
" KDE Name= handling
-syn match poKDEdesktopFile "\"\(Name\|Comment\|GenericName\|Description\|Keywords\|About\)="ms=s+1,me=e-1
+syn match poKDEdesktopFile "\"\%(Name\|Comment\|GenericName\|Description\|Keywords\|About\)="ms=s+1,me=e-1
" Accelerator keys - this messes up if the preceding or following char is a multibyte unicode char
-syn match poAcceleratorId contained "[^&_~][&_~]\(\a\|\d\)[^:]"ms=s+1,me=e-1
-syn match poAcceleratorStr contained "[^&_~][&_~]\(\a\|\d\)[^:]"ms=s+1,me=e-1 contains=@Spell
+syn match poAcceleratorId contained "[^&_~][&_~]\%(\a\|\d\)[^:]"ms=s+1,me=e-1
+syn match poAcceleratorStr contained "[^&_~][&_~]\%(\a\|\d\)[^:]"ms=s+1,me=e-1 contains=@Spell
" Variables simple
syn match poVariable contained "%\d"
--- /dev/null
+>#+0#0000e05#ffffff0| |F+0#0000001#ffff4012|I|R|S|T| |A|U|T|H|O|R| |<|E|M|A|I|L|@|A|D@1|R|E|S@1|>|,| |Y|E|A|R|.+0#0000e05#ffffff0| +0#0000000&@37
+|#+0#0000e05&| +0#0000000&@73
+|#+0#e000e06&|,| |f+0#0000001#ffff4012|u|z@1|y| +0#0000000#ffffff0@66
+|m+0#af5f00255&|s|g|i|d| |"+0#e000002&@1| +0#0000000&@66
+|m+0#af5f00255&|s|g|s|t|r| |"+0#e000002&@1| +0#0000000&@65
+|"+0#e000002&|P+0#00e0e07&|r|o|j|e|c|t|-|I|d|-|V|e|r|s|i|o|n|:| |P+0#0000001#ffff4012|A|C|K|A|G|E| |V|E|R|S|I|O|N|\+0#e000e06#ffffff0|n|"+0#e000002&| +0#0000000&@35
+|"+0#e000002&|P+0#00e0e07&|O|T|-|C|r|e|a|t|i|o|n|-|D|a|t|e|:| |2+0#e000002&|0|2|6|-|0|3|-|0|2| |1|3|:|2|3|+|0|9|0@1|\+0#e000e06&|n|"+0#e000002&| +0#0000000&@30
+|"+0#e000002&|P+0#00e0e07&|O|-|R|e|v|i|s|i|o|n|-|D|a|t|e|:| |Y+0#0000001#ffff4012|E|A|R|-|M|O|-|D|A| |H|O|:|M|I|+|Z|O|N|E|\+0#e000e06#ffffff0|n|"+0#e000002&| +0#0000000&@31
+|"+0#e000002&|L+0#00e0e07&|a|s|t|-|T|r|a|n|s|l|a|t|o|r|:| |F+0#0000001#ffff4012|U|L@1| |N|A|M|E| |<|E|M|A|I|L|@|A|D@1|R|E|S@1|>|\+0#e000e06#ffffff0|n|"+0#e000002&| +0#0000000&@28
+|"+0#e000002&|L+0#00e0e07&|a|n|g|u|a|g|e|-|T|e|a|m|:| |L+0#0000001#ffff4012|A|N|G|U|A|G|E| |<|L@1|@|l|i|.|o|r|g|>|\+0#e000e06#ffffff0|n|"+0#e000002&| +0#0000000&@35
+|"+0#e000002&|L+0#00e0e07&|a|n|g|u|a|g|e|:| |\+0#e000e06&|n|"+0#e000002&| +0#0000000&@60
+|"+0#e000002&|M+0#00e0e07&|I|M|E|-|V|e|r|s|i|o|n|:| |1+0#e000002&|.|0|\+0#e000e06&|n|"+0#e000002&| +0#0000000&@53
+|"+0#e000002&|C+0#00e0e07&|o|n|t|e|n|t|-|T|y|p|e|:| |t+0#e000002&|e|x|t|/|p|l|a|i|n|;| |c|h|a|r|s|e|t|=|U|T|F|-|8|\+0#e000e06&|n|"+0#e000002&| +0#0000000&@31
+|"+0#e000002&|C+0#00e0e07&|o|n|t|e|n|t|-|T|r|a|n|s|f|e|r|-|E|n|c|o|d|i|n|g|:| |8+0#e000002&|b|i|t|\+0#e000e06&|n|"+0#e000002&| +0#0000000&@39
+|"+0#e000002&|P+0#00e0e07&|l|u|r|a|l|-|F|o|r|m|s|:| |n+0#e000002&|p|l|u|r|a|l|s|=|I+0#0000001#ffff4012|N|T|E|G|E|R|;+0#e000002#ffffff0| |p|l|u|r|a|l|=|E+0#0000001#ffff4012|X|P|R|E|S@1|I|O|N|;+0#e000002#ffffff0|\+0#e000e06&|n|"+0#e000002&| +0#0000000&@20
+|"+0#e000002&|X+0#00e0e07&|-|G|e|n|e|r|a|t|o|r|:| |M+0#e000002&|a|n|u|a|l@1|y|G|e|n|e|r|a|t|e|d|\+0#e000e06&|n|"+0#e000002&| +0#0000000&@40
+@75
+|#+0#e000e06&|:| |p|a|t|h|/|t|o|/|f|i|l|e|.|c|:|1|2|3| +0#0000000&@53
+|#+0#e000e06&|,| |f+0#0000001#ffff4012|u|z@1|y|,+0#e000e06#ffffff0| |c+0#0000001#ffff4012|-|f|o|r|m|a|t| +0#0000000#ffffff0@56
+@57|1|,|1| @10|T|o|p|