zed/extensions/terraform/languages/terraform-vars/highlights.scm
Marshall Bowers b5b872656b
Extract Terraform extension (#10479)
This PR extracts Terraform support into an extension and removes the
built-in Terraform support from Zed.

Release Notes:

- Removed built-in support for Terraform, in favor of making it
available as
an extension. The Terraform extension will be suggested for download
when you
open a `.tf`, `.tfvars`, or `.hcl` file.
2024-04-12 11:49:49 -04:00

159 lines
2.7 KiB
Scheme

; https://github.com/nvim-treesitter/nvim-treesitter/blob/cb79d2446196d25607eb1d982c96939abdf67b8e/queries/hcl/highlights.scm
; highlights.scm
[
"!"
"\*"
"/"
"%"
"\+"
"-"
">"
">="
"<"
"<="
"=="
"!="
"&&"
"||"
] @operator
[
"{"
"}"
"["
"]"
"("
")"
] @punctuation.bracket
[
"."
".*"
","
"[*]"
] @punctuation.delimiter
[
(ellipsis)
"\?"
"=>"
] @punctuation.special
[
":"
"="
] @punctuation
[
"for"
"endfor"
"in"
"if"
"else"
"endif"
] @keyword
[
(quoted_template_start) ; "
(quoted_template_end) ; "
(template_literal) ; non-interpolation/directive content
] @string
[
(heredoc_identifier) ; END
(heredoc_start) ; << or <<-
] @punctuation.delimiter
[
(template_interpolation_start) ; ${
(template_interpolation_end) ; }
(template_directive_start) ; %{
(template_directive_end) ; }
(strip_marker) ; ~
] @punctuation.special
(numeric_lit) @number
(bool_lit) @boolean
(null_lit) @constant
(comment) @comment
(identifier) @variable
(body
(block
(identifier) @keyword))
(body
(block
(body
(block
(identifier) @type))))
(function_call
(identifier) @function)
(attribute
(identifier) @variable)
; { key: val }
;
; highlight identifier keys as though they were block attributes
(object_elem
key:
(expression
(variable_expr
(identifier) @variable)))
; var.foo, data.bar
;
; first element in get_attr is a variable.builtin or a reference to a variable.builtin
(expression
(variable_expr
(identifier) @variable)
(get_attr
(identifier) @variable))
; https://github.com/nvim-treesitter/nvim-treesitter/blob/cb79d2446196d25607eb1d982c96939abdf67b8e/queries/terraform/highlights.scm
; Terraform specific references
;
;
; local/module/data/var/output
(expression
(variable_expr
(identifier) @variable
(#any-of? @variable "data" "var" "local" "module" "output"))
(get_attr
(identifier) @variable))
; path.root/cwd/module
(expression
(variable_expr
(identifier) @type
(#eq? @type "path"))
(get_attr
(identifier) @variable
(#any-of? @variable "root" "cwd" "module")))
; terraform.workspace
(expression
(variable_expr
(identifier) @type
(#eq? @type "terraform"))
(get_attr
(identifier) @variable
(#any-of? @variable "workspace")))
; Terraform specific keywords
; FIXME: ideally only for identifiers under a `variable` block to minimize false positives
((identifier) @type
(#any-of? @type "bool" "string" "number" "object" "tuple" "list" "map" "set" "any"))
(object_elem
val:
(expression
(variable_expr
(identifier) @type
(#any-of? @type "bool" "string" "number" "object" "tuple" "list" "map" "set" "any"))))