Mercurial > vim
annotate runtime/syntax/mail.vim @ 34669:fe206762c077
Update README.txt and README.md (#14313)
Commit: https://github.com/vim/vim/commit/b75825f749cf87feb9ae8e7e5327bd2efe707c86
Author: Restorer <69863286+RestorerZ@users.noreply.github.com>
Date: Thu Mar 28 09:14:47 2024 +0000
Update README.txt and README.md (https://github.com/vim/vim/issues/14313)
Signed-off-by: RestorerZ <restorer@mail2k.ru>
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 28 Mar 2024 10:15:11 +0100 |
| parents | 073a16d82b75 |
| children |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: Mail file | |
| 3 " Previous Maintainer: Felix von Leitner <leitner@math.fu-berlin.de> | |
| 3224 | 4 " Maintainer: GI <a@b.c>, where a='gi1242+vim', b='gmail', c='com' |
|
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073a16d82b75
runtime(mail): fix #13913 (#13917)
Christian Brabandt <cb@256bit.org>
parents:
34182
diff
changeset
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5 " Last Change: Thu 25 Jan 2024 10:34:02 AM EST |
| 7 | 6 |
| 7 " Quit when a syntax file was already loaded | |
| 8 if exists("b:current_syntax") | |
| 9 finish | |
| 10 endif | |
| 11 | |
| 3312 | 12 let s:cpo_save = &cpo |
| 13 set cpo&vim | |
| 14 | |
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runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
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15 syn spell toplevel |
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c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
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diff
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16 |
| 7 | 17 " The mail header is recognized starting with a "keyword:" line and ending |
| 18 " with an empty line or other line that can't be in the header. All lines of | |
| 19 " the header are highlighted. Headers of quoted messages (quoted with >) are | |
| 20 " also highlighted. | |
| 21 | |
| 22 " Syntax clusters | |
| 23 syn cluster mailHeaderFields contains=mailHeaderKey,mailSubject,mailHeaderEmail,@mailLinks | |
| 24 syn cluster mailLinks contains=mailURL,mailEmail | |
| 25 syn cluster mailQuoteExps contains=mailQuoteExp1,mailQuoteExp2,mailQuoteExp3,mailQuoteExp4,mailQuoteExp5,mailQuoteExp6 | |
| 26 | |
| 27 syn case match | |
| 28 " For "From " matching case is required. The "From " is not matched in quoted | |
| 29 " emails | |
| 1125 | 30 " According to RFC 2822 any printable ASCII character can appear in a field |
| 31 " name, except ':'. | |
| 2034 | 32 syn region mailHeader contains=@mailHeaderFields,@NoSpell start="^From .*\d\d\d\d$" skip="^\s" end="\v^[!-9;-~]*([^!-~]|$)"me=s-1 fold |
| 1622 | 33 syn match mailHeaderKey contained contains=mailEmail,@NoSpell "^From\s.*\d\d\d\d$" |
| 2034 | 34 |
| 35 " Nothing else depends on case. | |
| 36 syn case ignore | |
| 37 | |
| 38 " Headers in properly quoted (with "> " or ">") emails are matched | |
| 39 syn region mailHeader keepend contains=@mailHeaderFields,@mailQuoteExps,@NoSpell start="^\z(\(> \?\)*\)\v(newsgroups|x-([a-z\-])*|path|xref|message-id|from|((in-)?reply-)?to|b?cc|subject|return-path|received|date|replied):" skip="^\z1\s" end="\v^\z1[!-9;-~]*([^!-~]|$)"me=s-1 end="\v^\z1@!"me=s-1 end="\v^\z1(\> ?)+"me=s-1 fold | |
| 40 | |
| 1622 | 41 " Usenet headers |
| 42 syn match mailHeaderKey contained contains=mailHeaderEmail,mailEmail,@NoSpell "\v(^(\> ?)*)@<=(Newsgroups|Followup-To|Message-ID|Supersedes|Control):.*$" | |
| 7 | 43 |
| 44 | |
| 227 | 45 syn region mailHeaderKey contained contains=mailHeaderEmail,mailEmail,@mailQuoteExps,@NoSpell start="\v(^(\> ?)*)@<=(to|b?cc):" skip=",$" end="$" |
| 2034 | 46 syn match mailHeaderKey contained contains=mailHeaderEmail,mailEmail,@NoSpell "\v(^(\> ?)*)@<=(from|reply-to):.*$" fold |
| 301 | 47 syn match mailHeaderKey contained contains=@NoSpell "\v(^(\> ?)*)@<=date:" |
| 3312 | 48 syn match mailSubject contained "\v^subject:.*$" fold |
| 301 | 49 syn match mailSubject contained contains=@NoSpell "\v(^(\> ?)+)@<=subject:.*$" |
| 7 | 50 |
| 51 " Anything in the header between < and > is an email address | |
| 301 | 52 syn match mailHeaderEmail contained contains=@NoSpell "<.\{-}>" |
| 7 | 53 |
| 164 | 54 " Mail Signatures. (Begin with "-- ", end with change in quote level) |
| 2034 | 55 syn region mailSignature keepend contains=@mailLinks,@mailQuoteExps start="^--\s$" end="^$" end="^\(> \?\)\+"me=s-1 fold |
| 56 syn region mailSignature keepend contains=@mailLinks,@mailQuoteExps,@NoSpell start="^\z(\(> \?\)\+\)--\s$" end="^\z1$" end="^\z1\@!"me=s-1 end="^\z1\(> \?\)\+"me=s-1 fold | |
| 57 | |
| 58 " Treat verbatim Text special. | |
| 59 syn region mailVerbatim contains=@NoSpell keepend start="^#v+$" end="^#v-$" fold | |
| 5340 | 60 syn region mailVerbatim contains=@mailQuoteExps,@NoSpell keepend start="^\z(\(> \?\)\+\)#v+$" end="\z1#v-$" fold |
| 7 | 61 |
| 62 " URLs start with a known protocol or www,web,w3. | |
| 301 | 63 syn match mailURL contains=@NoSpell `\v<(((https?|ftp|gopher)://|(mailto|file|news):)[^' <>"]+|(www|web|w3)[a-z0-9_-]*\.[a-z0-9._-]+\.[^' <>"]+)[a-z0-9/]` |
| 64 syn match mailEmail contains=@NoSpell "\v[_=a-z\./+0-9-]+\@[a-z0-9._-]+\a{2}" | |
| 7 | 65 |
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runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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66 " Don't spell emojis |
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34204
073a16d82b75
runtime(mail): fix #13913 (#13917)
Christian Brabandt <cb@256bit.org>
parents:
34182
diff
changeset
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67 syn match mailEmoji contains=@NoSpell "\%#=2\v[\U1f300-\U1f64f\U1f900-\U1f9ff]" |
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c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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68 |
| 7 | 69 " Make sure quote markers in regions (header / signature) have correct color |
| 70 syn match mailQuoteExp1 contained "\v^(\> ?)" | |
| 71 syn match mailQuoteExp2 contained "\v^(\> ?){2}" | |
| 72 syn match mailQuoteExp3 contained "\v^(\> ?){3}" | |
| 73 syn match mailQuoteExp4 contained "\v^(\> ?){4}" | |
| 74 syn match mailQuoteExp5 contained "\v^(\> ?){5}" | |
| 75 syn match mailQuoteExp6 contained "\v^(\> ?){6}" | |
| 76 | |
| 2034 | 77 " Even and odd quoted lines. Order is important here! |
| 78 syn region mailQuoted6 keepend contains=mailVerbatim,mailHeader,@mailLinks,mailSignature,@NoSpell start="^\z(\(\([a-z]\+>\|[]|}>]\)[ \t]*\)\{5}\([a-z]\+>\|[]|}>]\)\)" end="^\z1\@!" fold | |
| 79 syn region mailQuoted5 keepend contains=mailQuoted6,mailVerbatim,mailHeader,@mailLinks,mailSignature,@NoSpell start="^\z(\(\([a-z]\+>\|[]|}>]\)[ \t]*\)\{4}\([a-z]\+>\|[]|}>]\)\)" end="^\z1\@!" fold | |
| 80 syn region mailQuoted4 keepend contains=mailQuoted5,mailQuoted6,mailVerbatim,mailHeader,@mailLinks,mailSignature,@NoSpell start="^\z(\(\([a-z]\+>\|[]|}>]\)[ \t]*\)\{3}\([a-z]\+>\|[]|}>]\)\)" end="^\z1\@!" fold | |
| 81 syn region mailQuoted3 keepend contains=mailQuoted4,mailQuoted5,mailQuoted6,mailVerbatim,mailHeader,@mailLinks,mailSignature,@NoSpell start="^\z(\(\([a-z]\+>\|[]|}>]\)[ \t]*\)\{2}\([a-z]\+>\|[]|}>]\)\)" end="^\z1\@!" fold | |
| 82 syn region mailQuoted2 keepend contains=mailQuoted3,mailQuoted4,mailQuoted5,mailQuoted6,mailVerbatim,mailHeader,@mailLinks,mailSignature,@NoSpell start="^\z(\(\([a-z]\+>\|[]|}>]\)[ \t]*\)\{1}\([a-z]\+>\|[]|}>]\)\)" end="^\z1\@!" fold | |
| 83 syn region mailQuoted1 keepend contains=mailQuoted2,mailQuoted3,mailQuoted4,mailQuoted5,mailQuoted6,mailVerbatim,mailHeader,@mailLinks,mailSignature,@NoSpell start="^\z([a-z]\+>\|[]|}>]\)" end="^\z1\@!" fold | |
| 7 | 84 |
| 85 " Need to sync on the header. Assume we can do that within 100 lines | |
| 86 if exists("mail_minlines") | |
| 87 exec "syn sync minlines=" . mail_minlines | |
| 88 else | |
| 89 syn sync minlines=100 | |
| 90 endif | |
| 91 | |
| 92 " Define the default highlighting. | |
| 2034 | 93 hi def link mailVerbatim Special |
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34182
c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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94 hi def link mailHeader PreProc |
| 7 | 95 hi def link mailHeaderKey Type |
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34182
c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
|
96 hi def link mailSignature Comment |
| 7 | 97 hi def link mailHeaderEmail mailEmail |
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34182
c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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98 hi def link mailEmail String |
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c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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99 hi def link mailURL Constant |
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c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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100 hi def link mailSubject Statement |
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c57f1ae55bfb
runtime(mail): updated syntax file
Christian Brabandt <cb@256bit.org>
parents:
5340
diff
changeset
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101 hi def link mailQuoted1 Function |
| 7 | 102 hi def link mailQuoted3 mailQuoted1 |
| 103 hi def link mailQuoted5 mailQuoted1 | |
| 104 hi def link mailQuoted2 Identifier | |
| 105 hi def link mailQuoted4 mailQuoted2 | |
| 106 hi def link mailQuoted6 mailQuoted2 | |
| 107 hi def link mailQuoteExp1 mailQuoted1 | |
| 108 hi def link mailQuoteExp2 mailQuoted2 | |
| 109 hi def link mailQuoteExp3 mailQuoted3 | |
| 110 hi def link mailQuoteExp4 mailQuoted4 | |
| 111 hi def link mailQuoteExp5 mailQuoted5 | |
| 112 hi def link mailQuoteExp6 mailQuoted6 | |
| 113 | |
| 114 let b:current_syntax = "mail" | |
| 3312 | 115 |
| 116 let &cpo = s:cpo_save | |
| 117 unlet s:cpo_save |