pyrox.dev
vim: improve *.nix plugin (#4662)
- Sync syntax from source.
- Add indentation conventions.
+24
-10
pkgs/applications/editors/vim/ft-nix-support.patch
+24
-10
pkgs/applications/editors/vim/ft-nix-support.patch
···
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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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+
@@ -0,0 +1,56 @@
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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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+" Last Change: 2011 Jun
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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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+" This file (github.com/MarcWeber/vim-addon-nix) is periodically synced with
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+" the patch found in vim_configurable (nixpkgs)
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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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+
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+sy cluster nixStrings contains=nixStringParam,nixStringIndented
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+
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+syn keyword nixKeyword let throw inherit import true false null with
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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 nixStringIndented start=+''+ skip=+'''\|''${\|"+ end=+''+ contains=nixStringParam
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+" syn region nixString start=+"+ skip=+\\"+ end=+"+
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+syn match nixAttr "\w\+\ze\s*="
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+syn match nixFuncArg "\zs\w\+\ze\s*:"
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+syn region nixStringParam start=+\${+ end=+}+ contains=@nixStrings
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+syn region nixMultiLineComment start=+/\*+ skip=+\\"+ end=+\*/+
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+syn match nixEndOfLineComment "#.*$"
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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 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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+syn sync maxlines=20000
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+syn sync minlines=50000
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+
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+let b:current_syntax = "nix"
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+
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+" thanks to iElectric
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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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+
diff --git a/runtime/ftplugin/nix.vim b/runtime/ftplugin/nix.vim
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new file mode 100644
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--- /dev/null
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+++ b/runtime/ftplugin/nix.vim
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+
@@ -0,0 +1,2 @@
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+" coding conventions
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+setlocal sw=2 ts=2 expandtab