5c9dc83bb9
It seems Vim needs to be instructed how to scan for the begining of the multiline statements to correctly and efficiently highlight lanuages. See :help syn-sync-maxlines
75 lines
2.6 KiB
Diff
75 lines
2.6 KiB
Diff
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
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index a8e6261..2b008fc 100644
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--- a/runtime/filetype.vim
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+++ b/runtime/filetype.vim
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@@ -2258,6 +2258,9 @@ au BufNewFile,BufRead *.zsql call s:SQL()
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" Z80 assembler asz80
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au BufNewFile,BufRead *.z8a setf z8a
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+" NIX
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+au BufNewFile,BufRead *.nix setf nix
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+
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augroup END
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@@ -2440,3 +2443,5 @@ endfunc
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" Restore 'cpoptions'
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let &cpo = s:cpo_save
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unlet s:cpo_save
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+
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+
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diff --git a/runtime/syntax/nix.vim b/runtime/syntax/nix.vim
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new file mode 100644
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index 0000000..a2f9918
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--- /dev/null
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+++ b/runtime/syntax/nix.vim
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@@ -0,0 +1,47 @@
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+" Vim syntax file
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+" Language: nix
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+" Maintainer: Marc Weber <marco-oweber@gmx.de>
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+" Modify and commit if you feel that way
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+" Last Change: 2007 Dec
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+"
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+" this syntax file can be still be enhanced very much..
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+" Don't ask, do it :-)
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+
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+" Quit when a (custom) syntax file was already loaded
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+if exists("b:current_syntax")
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+ finish
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+endif
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+
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+syn keyword nixKeyword let in rec assert inherit import true false null with ...
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+syn keyword nixBuiltin import abort baseNameOf dirOf isNull builtins map removeAttrs throw toString derivation
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+syn keyword nixConditional if else then
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+syn keyword nixBrace ( ) { } =
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+syn keyword nixBuiltin __currentSystem __currentTime __isFunction __getEnv __trace __toPath __pathExists
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+ \ __readFile __toXML __toFile __filterSource __attrNames __getAttr __hasAttr __isAttrs __listToAttrs __isList
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+ \ __head __tail __add __sub __lessThan __substring __stringLength
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+
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+syn match nixAttr "[a-zA-Z0-9-_]\+\ze\s*="
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+syn match nixFuncArg "\zs[a-zA-Z0-9-_]\+\ze\s*:"
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+syn region nixStringParam start=+\${+ end=+}+
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+syn region nixMultiLineComment start=+/\*+ skip=+\\"+ end=+\*/+
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+syn match nixEndOfLineComment "#.*$"
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+syn region nixStringIndented start=+''+ skip=+'''\|''${\|"+ end=+''+ contains=nixStringParam
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+syn region nixString start=+"+ skip=+\\"+ end=+"+ contains=nixStringParam
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+
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+hi def link nixKeyword Keyword
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+hi def link nixBuiltin Function
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+hi def link nixConditional Conditional
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+hi def link nixBrace Special
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+hi def link nixString String
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+hi def link nixStringIndented String
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+hi def link nixBuiltin Special
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+hi def link nixStringParam Macro
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+hi def link nixMultiLineComment Comment
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+hi def link nixEndOfLineComment Comment
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+hi def link nixAttr Identifier
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+hi def link nixFuncArg Identifier
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+
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+let b:current_syntax = "nix"
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+
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+" scan backwards to find begining of multiline statements
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+syn sync ccomment nixMultiLineComment minlines=10 maxlines=500
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+syn sync ccomment nixStringIndented minlines=10 maxlines=500
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+syn sync ccomment nixString maxlines=10
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