feat: Add Nim support

.gitmodules

@@ -561,3 +561,12 @@
 [submodule "repos/actionscript"]
 	path = repos/actionscript
 	url = https://github.com/Rileran/tree-sitter-actionscript
+	update = none
+	ignore = dirty
+	branch = main
+[submodule "repos/nim"]
+	path = repos/nim
+	url = https://github.com/alaviss/tree-sitter-nim
+	update = none
+	ignore = dirty
+	branch = main

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 ## Unreleased
+- Add `Nim` support
 
 ## 0.12.86 - 2023-12-09
 - Register `qss-mode` with `CSS`

queries/nim/highlights.scm

@@ -0,0 +1,185 @@
+; SPDX-FileCopyrightText: 2023 Leorize <[email protected]>
+; SPDX-License-Identifier: MPL-2.0
+
+; Punctuations
+[ "." ";" "," ":" ] @punctuation.delimiter
+[ "(" ")" "[" "]" "{" "}" "{." ".}" ] @punctuation.bracket
+
+; Special
+(blank_identifier) @variable.builtin
+
+; Calls
+(call
+  function: [
+    (identifier) @function.call
+    (dot_expression
+      right: (identifier) @function.call)
+  ])
+(generalized_string
+  function: [
+    (identifier) @function.call
+    (dot_expression
+      right: (identifier) @function.call)
+  ])
+
+; Declarations
+(exported_symbol "*" @type.qualifier)
+(_ "=" @punctuation.delimiter [body: (_) value: (_)])
+(proc_declaration name: (_) @function)
+(func_declaration name: (_) @function)
+(converter_declaration name: (_) @function)
+(method_declaration name: (_) @method)
+(template_declaration name: (_) @function.macro)
+(macro_declaration name: (_) @function.macro)
+(parameter_declaration
+  (symbol_declaration_list
+    (symbol_declaration name: (_) @parameter)))
+(symbol_declaration name: (_) @variable)
+(_
+  [
+    type: [
+      (type_expression (identifier))
+      (type_expression (accent_quoted (identifier)))
+    ] @type
+    return_type: [
+      (type_expression (identifier))
+      (type_expression (accent_quoted (identifier)))
+    ] @type
+  ])
+
+; Exceptions
+[
+  "try"
+  "except"
+  "finally"
+  "raise"
+] @exception
+
+(except_branch values: (expression_list
+  [
+    (identifier) @type
+    (infix_expression
+      left: (identifier) @type
+      operator: "as"
+      right: (identifier) @variable)
+  ]))
+
+; Expressions
+(dot_expression
+  right: (identifier) @field)
+
+; Literal/comments
+[
+  (comment)
+  (block_comment)
+] @comment
+
+[
+  (documentation_comment)
+  (block_documentation_comment)
+] @comment.documentation
+
+(interpreted_string_literal) @string
+(long_string_literal) @string
+(raw_string_literal) @string
+(generalized_string) @string
+(char_literal) @character
+(escape_sequence) @string.escape
+(integer_literal) @number
+(float_literal) @float
+(custom_numeric_literal) @number
+(nil_literal) @constant.builtin
+
+; Keyword
+[
+  "if"
+  "when"
+  "case"
+  "elif"
+  "else"
+] @conditional
+
+(of_branch "of" @conditional)
+
+[
+  "import"
+  "include"
+  "export"
+] @include
+
+(import_from_statement "from" @include)
+(except_clause "except" @include)
+
+[
+  "for"
+  "while"
+  "continue"
+  "break"
+] @repeat
+
+(for "in" @repeat)
+
+[
+  "macro"
+  "template"
+  "const"
+  "let"
+  "var"
+  "asm"
+  "bind"
+  "block"
+  "concept"
+  "defer"
+  "discard"
+  "distinct"
+  "do"
+  "enum"
+  "mixin"
+  "nil"
+  "object"
+  "out"
+  "ptr"
+  "ref"
+  "static"
+  "tuple"
+  "type"
+] @keyword
+
+[
+  "proc"
+  "func"
+  "method"
+  "converter"
+  "iterator"
+] @keyword.function
+
+[
+  "and"
+  "or"
+  "xor"
+  "not"
+  "div"
+  "mod"
+  "shl"
+  "shr"
+  "from"
+  "as"
+  "of"
+  "in"
+  "notin"
+  "is"
+  "isnot"
+  "cast"
+] @keyword.operator
+
+[
+  "return"
+  "yield"
+] @keyword.return
+
+; Operators
+(infix_expression operator: _ @operator)
+(prefix_expression operator: _ @operator)
+[
+  "="
+] @operator

tree-sitter-langs.el

@@ -175,6 +175,7 @@ See `tree-sitter-langs-repos'."
                 (matlab-mode            . matlab)
                 (mermaid-mode           . mermaid)
                 (meson-mode             . meson)
+                (nim-mode               . nim)
                 (noir-mode              . noir)
                 (ocaml-mode             . ocaml)
                 (org-mode               . org)