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Questions tagged [syntax-highlighting]

Syntax highlighting is the use of colours, size, typeface, or other attributes to visually indicate it has a special meaning and therefore make it easier to understand the text. For example, marking language keywords with a specific colour.

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5
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2answers
518 views

Highlighting another syntax in a shell heredoc

I edited my original question and title to broaden its scope to any syntax - with SQL used as just an example. You can adapt the examples and the answer to other languages. By adding suitable ...
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0answers
43 views

highlight link with condition file does not exist

For a wiki syntax plugin, i'd like to have two highlighting colors for links. Links already having a destination file should be green and links with no destination yet should be red. [[This file ...
1
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0answers
45 views

Enable syntax highlight between custom tags [duplicate]

When I work with ruby .erb files, vim correctly detect javascript blocks and highlights them accordingly: ... colored html ... <script> ... colored javascript ... </script> ... more ...
3
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1answer
39 views

Invalid syntax for a bash file called catalog

I have a file written in bash (with the she-bang) and called "catalog", and the syntax highlighting is incorrect. If I rename the file, the colors become correct. I have not configured anything in ...
1
vote
1answer
101 views

Is there a conflict between `syntax enable` and custom keywords?

I have the following minimal .vimrc file: " syntax enable syntax case match syntax keyword MyTodo TODO PENDING syntax keyword MyTodoIP IN PROGRESS syntax keyword MyTodoClosed CLOSED COMPLETE DONE ...
5
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2answers
2k views

Add keywords to a highlight group

Todo highlight group currently highlights TODO and FIXME keywords. What do I do to add NOTE, and possibley more keywords, to this existing highlight group, for all file types?
1
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1answer
295 views

Enabling Syntax in Vim Creates Lag

I was trying to learn javascript the other day and was using emacs as I have been trying to learn emacs as well. But after sometimes my left wrist started to hurt(as one's does) so I switched to ...
1
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2answers
471 views

Syntax Highlighting a region inside the start match of another region

I have two syntax region defined as follows: syntax region xBCD start="b" end="d" hi def link xBCD Todo syntax region xBlock start="\z(abcde\)\zs::" end=";" hi def link xBlock Comment and a text ...
7
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4answers
2k views

How to copy text with syntax highlighting?

Want a simple way, like notepad++ plugin: NppExport - Export to RTF, to copy selected text with syntax highlighting. Notepad++, NppExport, Export to RTF example: Select text Copy RTF Paste ...
2
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2answers
1k views

How to use different colorscheme and syntax highlighting in vim?

Suppose I want to use this colorscheme: https://github.com/NLKNguyen/papercolor-theme I copied the PaperColor.vim file into .vim/colors and made my .vimrc: syntax on colorscheme PaperColor ...
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0answers
78 views

Ignore acronyms as spelling errors in TeX files

My LaTeX files contain lots of acronyms and they are often highlighted as spelling errors. I tried to ignore acronyms by adding syn match AcronymNoSpell '\<\(\u\|\d\)\{3,}s\?\>' contains=@...
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0answers
36 views

custom syntax hilighting lost on single LaTeX file

I use vimtex plugin for writing tex documents in vim8. I added custom hilight for sections in my .vimrc like so: autocmd FileType tex :syntax match texSectioning "\\section.*" The texSectioning is ...
0
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1answer
429 views

Enable syntax highlighting in vim using colorschemes?

In my installation of vim 8.1 (compiled from source) syntax highlighting is not working. The runtime path ($VIMRUNTIME) is set to /XYZ/VIM8/installnew/share/vim/vim81 which contains (autoload, ...
4
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0answers
127 views

gVim - Use different fonts using :highlight

I want to set gVim font size for Comment highlight group. When I set it, it does not do anything (the font is still the same but color changes). My .gvimrc: se guifont=Fira\ Mono\ Regular\ 10 hi ...
2
votes
1answer
34 views

Pattern to match the label of a JavaScript object field when the colon is not followed by another colon or an equal sign

I wrote a syntax highlighting .vim file. One of the expressions is used to color the label in a JavaScript object declaration: name: 'value' ^^^^ I want to see the name in a different color. My ...
1
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0answers
29 views

My C like Comments include markdown, can I have vim highlight those in my JavaScript (Node.js) code? [duplicate]

I write a lot of C/C++ and get highlighting for my Doxygen docs in my comments. It's not perfect, but it sure helps avoiding many very simple mistakes on the spot. To handle that, I simply have the ...
0
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1answer
30 views

Is it possible to make a specific section have a different syntax? [duplicate]

I am working with markdown and writing snippets like: ```c int main() { return 0; } ``` It is highlighted as a code in vim. However would it possible for the c ...
1
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2answers
659 views

Syntax highlight works for gvim but not for terminal vim

I am new to vim and I want to code in vim. I have installed the necessary plugins for syntax highlighting JSX in TypeScript and everything works fine for GUI version of Vim but not for terminal-based ...
0
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0answers
17 views

Why does second const VARNAME not have syntax highlighting?

I copied and pasted a .php file and edited it. It went from: <?php class Foo { const RESET = 'reset'; to <?php class Foo { const RESET = 'reset'; const ...
2
votes
1answer
908 views

Make Vim stop highlighting certain underscores in my Markdown as errors

I'm using Kramdown-flavored Markdown in several of my Jekyll websites. Vim highlights all the underscores in those documents as errors, coloring them (in my color scheme) with bright red backgrounds. ...
2
votes
1answer
180 views

How to know which highlighting group is used for the background of a word?

Vim highlights the background of certain words (e.g. when doing spellchecking) in a way that I would like to change (because the background and the word itself are almost of the same color, which ...
2
votes
1answer
74 views

Analog of mmm mode

Is there an analog of mmm mode for vim? This would allow me to have syntax highlighting of several modes in the same file.
1
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1answer
87 views

How do I make ftdetect rule recognize syntax statement at the end of a file?

I'm using a syntax highlight plugin for Nginx files. Its ftdetect looks like this: au BufRead,BufNewFile *.nginx set ft=nginx au BufRead,BufNewFile nginx*.conf set ft=nginx au BufRead,BufNewFile *...
0
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1answer
116 views

Vim: Is it possible to modify syntax rule of the Folded group?

Thank Vim's folding, I can hide irrelevant parts of code/document and work on a small spot of the file. More and more I organize the folded first lines as an outline of the whole file, in each level. ...
1
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1answer
760 views

Why doesn't undercurl use underline in my terminal?

:help undercurl states: "undercurl" is a curly underline. When "undercurl" is not possible then "underline" is used. In general "undercurl" and "strikethrough" is only available in the GUI. But if ...
2
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1answer
123 views

How to change one syntax behaviour in vim

The shebang line has an annoying background color, how to change it to have the same color of comments. This is a Haskell file.
0
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1answer
255 views

Syntax highlighting (contains, contained) of only the first match

I think it is possible but can not figure how one can highlight only the first match of contained syntax? syn clear syntax cluster TitleParts contains=TitleNum,TitleType,TitleRest syntax match ...
1
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2answers
112 views

Installed and set colorscheme but method puts and print not working on ruby

Yesterday, I Installed vim and some colorscheme like gruvbox, monokai, molokai. I set it in ~/.vimrc and turned on the syntax highlight, everything work well on HTML but in ruby files (.rb) it still ...
0
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1answer
400 views

Fixing pug syntax highlighting

Update I've managed to get the top part of the file fixed with syn region pugJavascriptLine start=/^\s*-/ end=/$/ contains=@htmlJavascript from this programmer: https://github.com/digitaltoad/vim-pug/...
1
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2answers
146 views

Multiline regular expression excluding characters

I am designing a syntax rule (for R code) that highlights if I do not start a function with a curly all by itself. For example, A <- function(x, y){ would be match but I do ...
1
vote
1answer
245 views

Why do windows not have syntax after split?

I am trying to create my own C++ environment inside of VIM. So far, this is my setup when I run $ vim ~/shape.cpp: for example: As you can see, only NERDTree has full syntax highlighting (which isn'...
3
votes
1answer
212 views

define two syntax regions with same pattern

I try to extend the cmake syntax highlighting by our in-house cmake functions. For this I drafted a file to be saved in ~/.vim/after/syntax/cmake.vim, such that one extends the default cmake syntax ...
4
votes
1answer
360 views

Syntax highlighting of key = value pairs

I "inherited" a custom syntax script and I want to update it since it's a little out of date. The text file for which the syntax highlighting is written contains several blocks like this: {Group1 ...
1
vote
1answer
322 views

Visual Select highlighting not working anymore

The issue My custom highlighting styles for Visual mode selection of text is not as it was. It use to be yellow background with black text. Now it is just underlined. Environment vim 8.0 term, not ...
6
votes
2answers
258 views

Syntax file: keywords within context

I have a language which uses statement like WHILE ... DO .. END_WHILE I can do the following in the corresponding synthax file syn keyword LangKeys WHILE DO END_WHILE syn region LangBlock start="...
0
votes
1answer
75 views

Disable highlighting for tex files with texvim

I want to use vimtex and enable highlighting for all filetypes, except tex files. For tex files I explicitly want to disable highlighting. How could I do that? Important: The solution should allow ...
1
vote
1answer
679 views

Does `hi link XXX Normal` provide any benefits?

Does hi link XXX Normal provide any benefits? For example the syntax file included by default syntax/vim.vim includes the line: hi def link vimUserFunc Normal This often conflicts with CursorLine ...
0
votes
2answers
424 views

Priority highlighting

In my code, something like #include <whatever> is highlighted: #include (which belongs to the group 'cInclude') in pink; and <whatever> (belonging to the group 'cIncluded') in red. (Edit:...
1
vote
2answers
410 views

How can I turn off syntax highlighting for one specific element?

I'm editing pandoc markdown text with inline math. Since that uses underscores, vim will helpfully highlight everything after the first underscore, but there will be no matching one. How can I turn ...
2
votes
0answers
48 views

Syntax highlighting in consecutive single-line comments

I'd like to have rich syntax highlighting (using, say, markdown syntax) inside (single-line) comments (as is done in Rust). For now, I'm using the following code, which is not satisfactory. syn ...
25
votes
3answers
12k views

How do I tell vim that some file extensions are synonymous?

I edit C++ code in .cpp files, while template code goes into .tcc files. When I open such a file, no syntax highlighting is available. I tried set syntax=cpp in a a tpp.vim file in ~/.vim/ftplugin/, ...
3
votes
1answer
248 views

How to conceal Markdown syntax per-word, rather than per-paragraph?

I want to use Vim to write markdown in a sort-of-WYSIWYG manner (for use with an audience). For example, typing **Bold** should display Bold in bold font, with the asterisks automatically hidden as ...
4
votes
1answer
217 views

Re-sync _folds_ from start

Vim has a handy feature in :syntax sync fromstart which allows me to fix syntax highlighting when it gets confused during an extended editing session. I map it to <leader>ss (reSync from Start) ...
13
votes
1answer
8k views

How can I add additional syntax highlighting rules in my local vimrc?

I installed gvim on both Fedora and Win7. I found that both vim and gvim on Fedora didn't highlight the function name in c code while gvim on win7 did highlight it. I found that on win7, vim73/...
3
votes
2answers
1k views

Syntax highlighting of underscores in LaTeX, even though they only appear in filenames

I'm using nvim and LaTeX together, and for the most part it's been great. However, nvim appears to be incorrectly highlighting underscores that appear in filenames I include as part of the subfiles ...
2
votes
1answer
795 views

How do I make vim highlight math properly in the align environment?

Sorry if this is the wrong place to ask this, I'm new to the site :/ I asked the same question in TeX StackExchange, and I was pointed here. My issue is this: when editing in vim, my syntax file ...
0
votes
1answer
109 views

How to apply a custom highlight file?

I'm playing with Vim highlight, so I made the following (syntax.vim): hi Comment ctermfg=DarkGray hi LineNR ctermfg=DarkGray hi CursorLineNR ctermfg=Red hi String ctermfg=Gray hi PreProc ctermfg=...
1
vote
1answer
627 views

How to change Operator highlight color in Vim?

I just switched to iTerm2 on macOS and found some of its options go to Vim as well. That's the case for fonts, I was able to select a Vim font that I like from iTerm options. It seems iTerm color ...
3
votes
1answer
149 views

Avoid highlighting defined by 'matchadd' in comments

I want the piece of text std::string to be highlighted in vim according to the style defined in 'Type'. I can do that with :call matchadd('Type','std::string') It works. However, std::string is also ...
1
vote
1answer
258 views

vim word boundaries in syntax files

I have a syntax file with the following definitions: syn keyword pythonBuiltinFunc __import__ abs all any \ bin bool bytearray ...

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