Add elvish

after/ftplugin/elvish.vim

@@ -0,0 +1 @@
+setlocal commentstring=#\ %s

ftdetect/elvish.vim

@@ -0,0 +1 @@
+autocmd BufRead,BufNewFile *.elv set filetype=elvish

lua/nvim-treesitter/parsers.lua

@@ -987,6 +987,15 @@ list.cooklang = {
   maintainers = { "@addcninblue" },
 }
 
+list.elvish = {
+  install_info = {
+    url = "https://github.com/ckafi/tree-sitter-elvish",
+    branch = "main",
+    files = { "src/parser.c" },
+  },
+  maintainers = { "@ckafi" },
+}
+
 local M = {
   list = list,
   filetype_to_parsername = filetype_to_parsername,

queries/elvish/highlights.scm

@@ -0,0 +1,79 @@
+(comment) @comment
+
+(if "if" @conditional)
+(if (elif "elif" @conditional))
+(if (else "else" @conditional))
+
+(while "while" @repeat)
+(while (else "else" @repeat))
+(for "for" @repeat)
+(for (else "else" @repeat))
+
+(try "try" @exception)
+(try (catch "catch" @exception))
+(try (else "else" @exception))
+(try (finally "finally" @exception))
+
+(import "use" @include)
+(import (bareword) @string.special)
+
+(wildcard ["*" "**" "?"] @string.special)
+
+(command argument: (bareword) @parameter)
+(command head: (identifier) @function)
+((command head: (identifier) @keyword.return)
+ (#eq? @keyword.return "return"))
+((command (identifier) @keyword.operator)
+ (#any-of? @keyword.operator "and" "or" "coalesce"))
+((command head: _ @function)
+ (#any-of? @function
+  "+" "-" "*" "/" "%" "<" "<=""==" "!=" ">"
+  ">=" "<s" "<=s" "==s" "!=s" ">s" ">=s"
+))
+
+(pipeline "|" @operator)
+(redirection [">" "<" ">>" "<>"] @operator)
+
+(io_port) @number
+
+(function_definition
+  "fn" @keyword.function
+  (identifier) @function)
+
+(parameter_list) @parameter
+(parameter_list "|" @punctuation.bracket)
+
+(variable_declaration
+  "var" @keyword
+  (lhs (identifier) @variable))
+
+(variable_assignment
+  "set" @keyword
+  (lhs (identifier) @variable))
+
+(temporary_assignment
+  "tmp" @keyword
+  (lhs (identifier) @variable))
+
+(variable_deletion
+  "del" @keyword
+  (identifier) @variable)
+
+
+(number) @number
+(string) @string
+
+(variable (identifier) @variable)
+((variable (identifier) @function)
+  (#match? @function ".+\\~$"))
+((variable (identifier) @boolean)
+ (#any-of? @boolean "true" "false"))
+((variable (identifier) @constant.builtin)
+ (#any-of? @constant.builtin
+  "_" "after-chdir" "args" "before-chdir" "buildinfo" "nil"
+  "notify-bg-job-success" "num-bg-jobs" "ok" "paths" "pid"
+  "pwd" "value-out-indicator" "version"))
+
+["$" "@"] @punctuation.special
+["(" ")" "[" "]" "{" "}"] @punctuation.bracket
+";" @punctuation.delimiter

queries/elvish/injections.scm

@@ -0,0 +1 @@
+(comment) @comment