helix/runtime/queries/zig/highlights.scm
2025-02-04 20:38:15 -06:00

314 lines
3.8 KiB
Scheme

; Variables
(identifier) @variable
; Parameters
(parameter
name: (identifier) @variable.parameter)
(payload
(identifier) @variable.parameter)
; Types
(parameter
type: (identifier) @type)
((identifier) @type
(#match? @type "^[A-Z_][a-zA-Z0-9_]*"))
(variable_declaration
(identifier) @type
"="
[
(struct_declaration)
(enum_declaration)
(union_declaration)
(opaque_declaration)
])
[
(builtin_type)
"anyframe"
] @type.builtin
; Constants
((identifier) @constant
(#match? @constant "^[A-Z][A-Z_0-9]+$"))
[
"null"
"unreachable"
"undefined"
] @constant.builtin
(field_expression
.
member: (identifier) @constant)
(enum_declaration
(container_field
type: (identifier) @constant))
; Labels
(block_label
(identifier) @label)
(break_label
(identifier) @label)
; Fields
(field_initializer
.
(identifier) @variable.other.member)
(field_expression
(_)
member: (identifier) @variable.other.member)
(field_expression
(_)
member: (identifier) @type (#match? @type "^[A-Z_][a-zA-Z0-9_]*"))
(field_expression
(_)
member: (identifier) @constant (#match? @constant "^[A-Z][A-Z_0-9]+$"))
(container_field
name: (identifier) @variable.other.member)
(initializer_list
(assignment_expression
left: (field_expression
.
member: (identifier) @variable.other.member)))
; Functions
(builtin_identifier) @function.builtin
(call_expression
function: (identifier) @function)
(call_expression
function: (field_expression
member: (identifier) @function.method))
(function_declaration
name: (identifier) @function)
; Modules
(variable_declaration
(_)
(builtin_function
(builtin_identifier) @keyword.control.import
(#any-of? @keyword.control.import "@import" "@cImport")))
(variable_declaration
(_)
(field_expression
object: (builtin_function
(builtin_identifier) @keyword.control.import
(#any-of? @keyword.control.import "@import" "@cImport"))))
; Builtins
[
"c"
"..."
] @variable.builtin
((identifier) @variable.builtin
(#eq? @variable.builtin "_"))
(calling_convention
(identifier) @variable.builtin)
; Keywords
[
"asm"
"test"
] @keyword
[
"error"
"const"
"var"
"struct"
"union"
"enum"
"opaque"
] @keyword.storage.type
; todo: keyword.coroutine
[
"async"
"await"
"suspend"
"nosuspend"
"resume"
] @keyword
"fn" @keyword.function
[
"and"
"or"
"orelse"
] @keyword.operator
[
"try"
"unreachable"
"return"
] @keyword.control.return
[
"if"
"else"
"switch"
"catch"
] @keyword.control.conditional
[
"for"
"while"
"break"
"continue"
] @keyword.control.repeat
[
"usingnamespace"
"export"
] @keyword.control.import
[
"defer"
"errdefer"
] @keyword.control.exception
[
"volatile"
"allowzero"
"noalias"
"addrspace"
"align"
"callconv"
"linksection"
"pub"
"inline"
"noinline"
"extern"
"comptime"
"packed"
"threadlocal"
] @keyword.storage.modifier
; Operator
[
"="
"*="
"*%="
"*|="
"/="
"%="
"+="
"+%="
"+|="
"-="
"-%="
"-|="
"<<="
"<<|="
">>="
"&="
"^="
"|="
"!"
"~"
"-"
"-%"
"&"
"=="
"!="
">"
">="
"<="
"<"
"&"
"^"
"|"
"<<"
">>"
"<<|"
"+"
"++"
"+%"
"-%"
"+|"
"-|"
"*"
"/"
"%"
"**"
"*%"
"*|"
"||"
".*"
".?"
"?"
".."
] @operator
; Literals
(character) @constant.character
[
(string)
(multiline_string)
] @string
(integer) @constant.numeric.integer
(float) @constant.numeric.float
(boolean) @constant.builtin.boolean
(escape_sequence) @constant.character.escape
; Punctuation
[
"["
"]"
"("
")"
"{"
"}"
] @punctuation.bracket
[
";"
"."
","
":"
"=>"
"->"
] @punctuation.delimiter
(payload "|" @punctuation.bracket)
; Comments
(comment) @comment.line
((comment) @comment.block.documentation
(#match? @comment.block.documentation "^//!"))