Mercurial > vim
view runtime/syntax/flexwiki.vim @ 33674:021e5bb88513 v9.0.2074
patch 9.0.2074: Completion menu may be wrong
Commit: https://github.com/vim/vim/commit/daef8c74375141974d61b85199b383017644978c
Author: Christian Brabandt <cb@256bit.org>
Date: Fri Oct 27 19:16:26 2023 +0200
patch 9.0.2074: Completion menu may be wrong
Problem: Completion menu may be wrong
Solution: Check for the original direction of the completion menu,
add more tests, make it work with 'noselect'
completion: move in right direction when filling completion_info()
When moving through the insert completion menu and switching directions,
we need to make sure we start at the correct position in the list and
move correctly forward/backwards through it, so that we do not skip
entries and the selected item points to the correct entry in the list
of completion entries generated by the completion_info() function.
The general case is this:
1) CTRL-X CTRL-N, we will traverse the list starting from
compl_first_match and then go forwards (using the cp->next pointer)
through the list (skipping the very first entry, which has the
CP_ORIGINAL_TEXT flag set (since that is the empty/non-selected entry
2) CTRL-X CTRL-P, we will traverse the list starting from
compl_first_match (which now points to the last entry). The previous
entry will have the CP_ORIGINAL_TEXT flag set, so we need to start
traversing the list from the second prev pointer.
There are in fact 2 special cases after starting the completion menu
with CTRL-X:
3) CTRL-N and then going backwards by pressing CTRL-P again.
compl_first_match will point to the same entry as in step 1 above,
but since compl_dir_foward() has been switched by pressing CTRL-P
to backwards we need to pretend to be in still in case 1 and still
traverse the list in forward direction using the cp_next pointer
4) CTRL-P and then going forwards by pressing CTRL-N again.
compl_first_match will point to the same entry as in step 2 above,
but since compl_dir_foward() has been switched by pressing CTRL-N
to forwards we need to pretend to be in still in case 2 and still
traverse the list in backward direction using the cp_prev pointer
For the 'noselect' case however, this is slightly different again. When
going backwards, we only need to go one cp_prev pointer back. And
resting of the direction works again slightly different. So we need to
take the noselect option into account when deciding in which direction
to iterate through the list of matches.
related: #13402
related: #12971
closes: #13408
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 27 Oct 2023 19:30:05 +0200 |
parents | d46f974fd69e |
children |
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" Vim syntax file " Language: FlexWiki, http://www.flexwiki.com/ " Maintainer: George V. Reilly <george@reilly.org> " Home: http://www.georgevreilly.com/vim/flexwiki/ " Other Home: http://www.vim.org/scripts/script.php?script_id=1529 " Author: George V. Reilly " Filenames: *.wiki " Last Change: Wed Apr 26 11:00 PM 2006 P " Version: 0.3 " Note: The horrible regexps were reverse-engineered from " FlexWikiCore\EngineSource\Formatter.cs, with help from the Regex Analyzer " in The Regulator, http://regulator.sourceforge.net/ .NET uses Perl-style " regexes, which use a different syntax than Vim (fewer \s). " The primary test case is FlexWiki\FormattingRules.wiki " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " A WikiWord (unqualifiedWikiName) syntax match flexwikiWord /\%(_\?\([A-Z]\{2,}[a-z0-9]\+[A-Za-z0-9]*\)\|\([A-Z][a-z0-9]\+[A-Za-z0-9]*[A-Z]\+[A-Za-z0-9]*\)\)/ " A [bracketed wiki word] syntax match flexwikiWord /\[[[:alnum:]\s]\+\]/ " text: "this is a link (optional tooltip)":http://www.microsoft.com " TODO: check URL syntax against RFC syntax match flexwikiLink `\("[^"(]\+\((\([^)]\+\))\)\?":\)\?\(https\?\|ftp\|gopher\|telnet\|file\|notes\|ms-help\):\(\(\(//\)\|\(\\\\\)\)\+[A-Za-z0-9:#@%/;$~_?+-=.&\-\\\\]*\)` " text: *strong* syntax match flexwikiBold /\(^\|\W\)\zs\*\([^ ].\{-}\)\*/ " '''bold''' syntax match flexwikiBold /'''\([^'].\{-}\)'''/ " text: _emphasis_ syntax match flexwikiItalic /\(^\|\W\)\zs_\([^ ].\{-}\)_/ " ''italic'' syntax match flexwikiItalic /''\([^'].\{-}\)''/ " ``deemphasis`` syntax match flexwikiDeEmphasis /``\([^`].\{-}\)``/ " text: @code@ syntax match flexwikiCode /\(^\|\s\|(\|\[\)\zs@\([^@]\+\)@/ " text: -deleted text- syntax match flexwikiDelText /\(^\|\s\+\)\zs-\([^ <a ]\|[^ <img ]\|[^ -].*\)-/ " text: +inserted text+ syntax match flexwikiInsText /\(^\|\W\)\zs+\([^ ].\{-}\)+/ " text: ^superscript^ syntax match flexwikiSuperScript /\(^\|\W\)\zs^\([^ ].\{-}\)^/ " text: ~subscript~ syntax match flexwikiSubScript /\(^\|\W\)\zs\~\([^ ].\{-}\)\~/ " text: ??citation?? syntax match flexwikiCitation /\(^\|\W\)\zs??\([^ ].\{-}\)??/ " Emoticons: must come after the Textilisms, as later rules take precedence " over earlier ones. This match is an approximation for the ~70 distinct " patterns that FlexWiki knows. syntax match flexwikiEmoticons /\((.)\|:[()|$@]\|:-[DOPS()\]|$@]\|;)\|:'(\)/ " Aggregate all the regular text highlighting into flexwikiText syntax cluster flexwikiText contains=flexwikiItalic,flexwikiBold,flexwikiCode,flexwikiDeEmphasis,flexwikiDelText,flexwikiInsText,flexwikiSuperScript,flexwikiSubScript,flexwikiCitation,flexwikiLink,flexwikiWord,flexwikiEmoticons " single-line WikiProperties syntax match flexwikiSingleLineProperty /^:\?[A-Z_][_a-zA-Z0-9]\+:/ " TODO: multi-line WikiProperties " Header levels, 1-6 syntax match flexwikiH1 /^!.*$/ syntax match flexwikiH2 /^!!.*$/ syntax match flexwikiH3 /^!!!.*$/ syntax match flexwikiH4 /^!!!!.*$/ syntax match flexwikiH5 /^!!!!!.*$/ syntax match flexwikiH6 /^!!!!!!.*$/ " <hr>, horizontal rule syntax match flexwikiHR /^----.*$/ " Formatting can be turned off by ""enclosing it in pairs of double quotes"" syntax match flexwikiEscape /"".\{-}""/ " Tables. Each line starts and ends with '||'; each cell is separated by '||' syntax match flexwikiTable /||/ " Bulleted list items start with one or tabs, followed by whitespace, then '*' " Numeric list items start with one or tabs, followed by whitespace, then '1.' " Eight spaces at the beginning of the line is equivalent to the leading tab. syntax match flexwikiList /^\(\t\| \{8}\)\s*\(\*\|1\.\).*$/ contains=@flexwikiText " Treat all other lines that start with spaces as PRE-formatted text. syntax match flexwikiPre /^[ \t]\+[^ \t*1].*$/ " Link FlexWiki syntax items to colors hi def link flexwikiH1 Title hi def link flexwikiH2 flexwikiH1 hi def link flexwikiH3 flexwikiH2 hi def link flexwikiH4 flexwikiH3 hi def link flexwikiH5 flexwikiH4 hi def link flexwikiH6 flexwikiH5 hi def link flexwikiHR flexwikiH6 hi def flexwikiBold term=bold cterm=bold gui=bold hi def flexwikiItalic term=italic cterm=italic gui=italic hi def link flexwikiCode Statement hi def link flexwikiWord Underlined hi def link flexwikiEscape Todo hi def link flexwikiPre PreProc hi def link flexwikiLink Underlined hi def link flexwikiList Type hi def link flexwikiTable Type hi def link flexwikiEmoticons Constant hi def link flexwikiDelText Comment hi def link flexwikiDeEmphasis Comment hi def link flexwikiInsText Constant hi def link flexwikiSuperScript Constant hi def link flexwikiSubScript Constant hi def link flexwikiCitation Constant hi def link flexwikiSingleLineProperty Identifier let b:current_syntax="FlexWiki" " vim:tw=0: