7 files changed, 522 insertions, 0 deletions
diff --git a/runtime/queries/c/highlights.scm b/runtime/queries/c/highlights.scm
index 260750a85b..33e6df74ab 100644
--- a/runtime/queries/c/highlights.scm
+++ b/runtime/queries/c/highlights.scm
@@ -101,6 +101,7 @@
 [ "(" ")" "[" "]" "{" "}"] @punctuation.bracket
 
 (string_literal) @string
+(string_literal) @spell
 (system_lib_string) @string
 
 (null) @constant.builtin
@@ -148,6 +149,7 @@
 
 
 (comment) @comment
+(comment) @spell
 
 ;; Parameters
 (parameter_declaration
diff --git a/runtime/queries/c/injections.scm b/runtime/queries/c/injections.scm
new file mode 100644
index 0000000000..7e9e73449d
--- /dev/null
+++ b/runtime/queries/c/injections.scm
@@ -0,0 +1,3 @@
+(preproc_arg) @c
+
+; (comment) @comment
diff --git a/runtime/queries/help/highlights.scm b/runtime/queries/help/highlights.scm
new file mode 100644
index 0000000000..6be4e49c81
--- /dev/null
+++ b/runtime/queries/help/highlights.scm
@@ -0,0 +1,16 @@
+(h1) @text.title
+(h2) @text.title
+(h3) @text.title
+(column_heading) @text.title
+(tag
+   "*" @conceal (#set! conceal "")
+   text: (_) @label)
+(taglink
+   "|" @conceal (#set! conceal "")
+   text: (_) @text.reference)
+(optionlink
+   text: (_) @text.literal)
+(codespan
+   "`" @conceal (#set! conceal "")
+   text: (_) @string)
+(argument) @parameter
diff --git a/runtime/queries/lua/highlights.scm b/runtime/queries/lua/highlights.scm
new file mode 100644
index 0000000000..054d787932
--- /dev/null
+++ b/runtime/queries/lua/highlights.scm
@@ -0,0 +1,194 @@
+;; Keywords
+
+"return" @keyword.return
+
+[
+ "goto"
+ "in"
+ "local"
+] @keyword
+
+(label_statement) @label
+
+(break_statement) @keyword
+
+(do_statement
+[
+  "do"
+  "end"
+] @keyword)
+
+(while_statement
+[
+  "while"
+  "do"
+  "end"
+] @repeat)
+
+(repeat_statement
+[
+  "repeat"
+  "until"
+] @repeat)
+
+(if_statement
+[
+  "if"
+  "elseif"
+  "else"
+  "then"
+  "end"
+] @conditional)
+
+(elseif_statement
+[
+  "elseif"
+  "then"
+  "end"
+] @conditional)
+
+(else_statement
+[
+  "else"
+  "end"
+] @conditional)
+
+(for_statement
+[
+  "for"
+  "do"
+  "end"
+] @repeat)
+
+(function_declaration
+[
+  "function"
+  "end"
+] @keyword.function)
+
+(function_definition
+[
+  "function"
+  "end"
+] @keyword.function)
+
+;; Operators
+
+[
+ "and"
+ "not"
+ "or"
+] @keyword.operator
+
+[
+  "+"
+  "-"
+  "*"
+  "/"
+  "%"
+  "^"
+  "#"
+  "=="
+  "~="
+  "<="
+  ">="
+  "<"
+  ">"
+  "="
+  "&"
+  "~"
+  "|"
+  "<<"
+  ">>"
+  "//"
+  ".."
+] @operator
+
+;; Punctuations
+
+[
+  ";"
+  ":"
+  ","
+  "."
+] @punctuation.delimiter
+
+;; Brackets
+
+[
+ "("
+ ")"
+ "["
+ "]"
+ "{"
+ "}"
+] @punctuation.bracket
+
+;; Variables
+
+(identifier) @variable
+
+((identifier) @variable.builtin
+ (#eq? @variable.builtin "self"))
+
+;; Constants
+
+((identifier) @constant
+ (#lua-match? @constant "^[A-Z][A-Z_0-9]*$"))
+
+(vararg_expression) @constant
+
+(nil) @constant.builtin
+
+[
+  (false)
+  (true)
+] @boolean
+
+;; Tables
+
+(field name: (identifier) @field)
+
+(dot_index_expression field: (identifier) @field)
+
+(table_constructor
+[
+  "{"
+  "}"
+] @constructor)
+
+;; Functions
+
+(parameters (identifier) @parameter)
+
+(function_call name: (identifier) @function.call)
+(function_declaration name: (identifier) @function)
+
+(function_call name: (dot_index_expression field: (identifier) @function.call))
+(function_declaration name: (dot_index_expression field: (identifier) @function))
+
+(method_index_expression method: (identifier) @method)
+
+(function_call
+  (identifier) @function.builtin
+  (#any-of? @function.builtin
+    ;; built-in functions in Lua 5.1
+    "assert" "collectgarbage" "dofile" "error" "getfenv" "getmetatable" "ipairs"
+    "load" "loadfile" "loadstring" "module" "next" "pairs" "pcall" "print"
+    "rawequal" "rawget" "rawset" "require" "select" "setfenv" "setmetatable"
+    "tonumber" "tostring" "type" "unpack" "xpcall"))
+
+;; Others
+
+(comment) @comment
+(comment) @spell
+
+(hash_bang_line) @comment
+
+(number) @number
+
+(string) @string
+(string) @spell
+
+;; Error
+(ERROR) @error
diff --git a/runtime/queries/lua/injections.scm b/runtime/queries/lua/injections.scm
new file mode 100644
index 0000000000..0e67329139
--- /dev/null
+++ b/runtime/queries/lua/injections.scm
@@ -0,0 +1,22 @@
+((function_call
+  name: [
+    (identifier) @_cdef_identifier
+    (_ _ (identifier) @_cdef_identifier)
+  ]
+  arguments: (arguments (string content: _ @c)))
+  (#eq? @_cdef_identifier "cdef"))
+
+((function_call
+  name: (_) @_vimcmd_identifier
+  arguments: (arguments (string content: _ @vim)))
+  (#any-of? @_vimcmd_identifier "vim.cmd" "vim.api.nvim_command" "vim.api.nvim_exec" "vim.api.nvim_cmd"))
+
+; ((function_call
+;   name: (_) @_vimcmd_identifier
+;   arguments: (arguments (string content: _ @query) .))
+;   (#eq? @_vimcmd_identifier "vim.treesitter.query.set_query"))
+
+; ;; highlight string as query if starts with `;; query`
+; ((string ("string_content") @query) (#lua-match? @query "^%s*;+%s?query"))
+
+; (comment) @comment
diff --git a/runtime/queries/vim/highlights.scm b/runtime/queries/vim/highlights.scm
new file mode 100644
index 0000000000..3d1729b2cd
--- /dev/null
+++ b/runtime/queries/vim/highlights.scm
@@ -0,0 +1,259 @@
+(identifier) @variable
+((identifier) @constant
+ (#lua-match? @constant "^[A-Z][A-Z_0-9]*$"))
+
+;; Keywords
+
+[
+  "if"
+  "else"
+  "elseif"
+  "endif"
+] @conditional
+
+[
+  "try"
+  "catch"
+  "finally"
+  "endtry"
+  "throw"
+] @exception
+
+[
+  "for"
+  "endfor"
+  "in"
+  "while"
+  "endwhile"
+  "break"
+  "continue"
+] @repeat
+
+[
+  "function"
+  "endfunction"
+] @keyword.function
+
+;; Function related
+(function_declaration name: (_) @function)
+(call_expression function: (identifier) @function)
+(parameters (identifier) @parameter)
+(default_parameter (identifier) @parameter)
+
+[ (bang) (spread) ] @punctuation.special
+
+[ (no_option) (inv_option) (default_option) (option_name) ] @variable.builtin
+[
+  (scope)
+  "a:"
+  "$"
+] @namespace
+
+;; Commands and user defined commands
+
+[
+  "let"
+  "unlet"
+  "const"
+  "call"
+  "execute"
+  "normal"
+  "set"
+  "setlocal"
+  "silent"
+  "echo"
+  "echomsg"
+  "autocmd"
+  "augroup"
+  "return"
+  "syntax"
+  "lua"
+  "ruby"
+  "perl"
+  "python"
+  "highlight"
+  "command"
+  "delcommand"
+  "comclear"
+  "colorscheme"
+  "startinsert"
+  "stopinsert"
+  "global"
+  "runtime"
+  "wincmd"
+  "cnext"
+  "cprevious"
+  "cNext"
+  "vertical"
+  "leftabove"
+  "aboveleft"
+  "rightbelow"
+  "belowright"
+  "topleft"
+  "botright"
+  (unknown_command_name)
+  "edit"
+  "enew"
+  "find"
+  "ex"
+  "visual"
+  "view"
+] @keyword
+(map_statement cmd: _ @keyword)
+(command_name) @function.macro
+
+;; Syntax command
+
+(syntax_statement (keyword) @string)
+(syntax_statement [
+  "enable"
+  "on"
+  "off"
+  "reset"
+  "case"
+  "spell"
+  "foldlevel"
+  "iskeyword"
+  "keyword"
+  "match"
+  "cluster"
+  "region"
+] @keyword)
+
+(syntax_argument name: _ @keyword)
+
+[
+  "<buffer>"
+  "<nowait>"
+  "<silent>"
+  "<script>"
+  "<expr>"
+  "<unique>"
+] @constant.builtin
+
+(augroup_name) @namespace
+
+(au_event) @constant
+(normal_statement (commands) @constant)
+
+;; Highlight command
+
+(hl_attribute
+  key: _ @property
+  val: _ @constant)
+
+(hl_group) @type
+
+(highlight_statement [
+  "default"
+  "link"
+  "clear"
+] @keyword)
+
+;; Command command
+
+(command) @string
+
+(command_attribute
+  name: _ @property
+  val: (behavior
+    name: _ @constant
+    val: (identifier)? @function)?)
+
+;; Edit command
+(plus_plus_opt
+  val: _? @constant) @property
+(plus_cmd "+" @property) @property
+
+;; Runtime command
+
+(runtime_statement (where) @keyword.operator)
+
+;; Colorscheme command
+
+(colorscheme_statement (name) @string)
+
+;; Literals
+
+(string_literal) @string @spell
+(integer_literal) @number
+(float_literal) @float
+(comment) @comment @spell
+(pattern) @string.special
+(pattern_multi) @string.regex
+(filename) @string
+(heredoc (body) @string)
+((heredoc (parameter) @keyword))
+((scoped_identifier
+  (scope) @_scope . (identifier) @boolean)
+ (#eq? @_scope "v:")
+ (#any-of? @boolean "true" "false"))
+
+;; Operators
+
+[
+  "||"
+  "&&"
+  "&"
+  "+"
+  "-"
+  "*"
+  "/"
+  "%"
+  ".."
+  "is"
+  "isnot"
+  "=="
+  "!="
+  ">"
+  ">="
+  "<"
+  "<="
+  "=~"
+  "!~"
+  "="
+  "+="
+  "-="
+  "*="
+  "/="
+  "%="
+  ".="
+  "..="
+] @operator
+
+; Some characters have different meanings based on the context
+(unary_operation "!" @operator)
+(binary_operation "." @operator)
+
+;; Punctuation
+
+[
+  "("
+  ")"
+  "{"
+  "}"
+  "["
+  "]"
+] @punctuation.bracket
+
+(field_expression "." @punctuation.delimiter)
+
+[
+  ","
+  ":"
+] @punctuation.delimiter
+
+(ternary_expression ["?" ":"] @conditional)
+
+; Options
+((set_value) @number
+ (#match? @number "^[0-9]+(\.[0-9]+)?$"))
+
+((set_item
+   option: (option_name) @_option
+   value: (set_value) @function)
+  (#any-of? @_option
+    "tagfunc" "tfu"
+    "completefunc" "cfu"
+    "omnifunc" "ofu"
+    "operatorfunc" "opfunc"))
diff --git a/runtime/queries/vim/injections.scm b/runtime/queries/vim/injections.scm
new file mode 100644
index 0000000000..e2dea8fe75
--- /dev/null
+++ b/runtime/queries/vim/injections.scm
@@ -0,0 +1,26 @@
+(lua_statement (script (body) @lua))
+(lua_statement (chunk) @lua)
+; (ruby_statement (script (body) @ruby))
+; (ruby_statement (chunk) @ruby)
+; (python_statement (script (body) @python))
+; (python_statement (chunk) @python)
+;; (perl_statement (script (body) @perl))
+;; (perl_statement (chunk) @perl)
+
+; (autocmd_statement (pattern) @regex)
+
+((set_item
+   option: (option_name) @_option
+   value: (set_value) @vim)
+  (#any-of? @_option
+    "includeexpr" "inex"
+    "printexpr" "pexpr"
+    "formatexpr" "fex"
+    "indentexpr" "inde"
+    "foldtext" "fdt"
+    "foldexpr" "fde"
+    "diffexpr" "dex"
+    "patchexpr" "pex"
+    "charconvert" "ccv"))
+
+; (comment) @comment