Add Vlang tree-sitter in the languages.toml

* $ cargo xtask docgen
* Name it v instead of vlang and add highlights.scm
* Setup tabstop and vls

book/src/generated/lang-support.md

@@ -89,6 +89,7 @@
 | tsx | ✓ |  |  | `typescript-language-server` |
 | twig | ✓ |  |  |  |
 | typescript | ✓ |  | ✓ | `typescript-language-server` |
+| v | ✓ |  |  |  |
 | vala | ✓ |  |  | `vala-language-server` |
 | verilog | ✓ | ✓ |  | `svlangserver` |
 | vue | ✓ |  |  | `vls` |

languages.toml

@@ -1381,6 +1381,21 @@ indent = { tab-width = 2, unit = "  " }
 name = "scheme"
 source = { git = "https://github.com/6cdh/tree-sitter-scheme", rev = "27fb77db05f890c2823b4bd751c6420378df146b" }
 
+[[language]]
+name = "v"
+scope = "source.v"
+file-types = ["v", "vv"]
+shebangs = ["v run"]
+roots = ["v.mod"]
+language-server = { command = "vls", args = [] }
+auto-format = true
+comment-token = "//"
+indent = { tab-width = 4, unit = "\t" }
+
+[[grammar]]
+name = "v"
+source = { git = "https://github.com/vlang/vls", subpath = "tree_sitter_v", rev = "3e8124ea4ab80aa08ec77f03df53f577902a0cdd" }
+
 [[language]]
 name = "verilog"
 scope = "source.verilog"

runtime/queries/v/highlights.scm

@@ -0,0 +1,147 @@
+(ERROR) @error
+(comment) @comment
+
+(identifier) @variable
+(module_identifier) @variable
+(import_path) @variable
+
+(parameter_declaration
+  name: (identifier) @parameter)
+(function_declaration
+  name: (identifier) @function)
+(function_declaration
+  receiver: (parameter_list)
+  name: (identifier) @method)
+
+(call_expression
+  function: (identifier) @function)
+(call_expression
+  function: (selector_expression
+    field: (identifier) @method))
+
+(type_identifier) @type
+(builtin_type) @type
+(pointer_type) @type
+(array_type) @type
+
+(field_identifier) @property
+(selector_expression
+  field: (identifier) @property)
+
+(int_literal) @number
+(interpreted_string_literal) @string
+(rune_literal) @string
+(escape_sequence) @string.escape
+
+[
+ "as"
+ "asm"
+ "assert"
+ ;"atomic"
+ ;"break"
+ "const"
+ ;"continue"
+ "defer"
+ "else"
+ "enum"
+ "fn"
+ "for"
+ "$for"
+ "go"
+ "goto"
+ "if"
+ "$if"
+ "import"
+ "in"
+ "!in"
+ "interface"
+ "is"
+ "!is"
+ "lock"
+ "match"
+ "module"
+ "mut"
+ "or"
+ "pub"
+ "return"
+ "rlock"
+ "select"
+ ;"shared"
+ ;"static"
+ "struct"
+ "type"
+ ;"union"
+ "unsafe"
+] @keyword
+
+[
+ (true)
+ (false)
+] @boolean
+
+[
+ "."
+ ","
+ ":"
+ ";"
+] @punctuation.delimiter
+
+[
+ "("
+ ")"
+ "{"
+ "}"
+ "["
+ "]"
+] @punctuation.bracket
+
+(array) @punctuation.bracket
+
+[
+ "++"
+ "--"
+
+ "+"
+ "-"
+ "*"
+ "/"
+ "%"
+
+ "~"
+ "&"
+ "|"
+ "^"
+
+ "!"
+ "&&"
+ "||"
+ "!="
+
+ "<<"
+ ">>"
+
+ "<"
+ ">"
+ "<="
+ ">="
+
+ "+="
+ "-="
+ "*="
+ "/="
+ "&="
+ "|="
+ "^="
+ "<<="
+ ">>="
+
+ "="
+ ":="
+ "=="
+
+ "?"
+ "<-"
+ "$"
+ ".."
+ "..."
+] @operator