diff --git a/crates/zed/src/languages.rs b/crates/zed/src/languages.rs index 2c59860bd5..af0fc62512 100644 --- a/crates/zed/src/languages.rs +++ b/crates/zed/src/languages.rs @@ -287,6 +287,7 @@ pub fn init( language("uiua", vec![Arc::new(uiua::UiuaLanguageServer {})]); language("proto", vec![]); language("terraform", vec![]); + language("terraform-vars", vec![]); language("hcl", vec![]); } diff --git a/crates/zed/src/languages/terraform-vars/config.toml b/crates/zed/src/languages/terraform-vars/config.toml new file mode 100644 index 0000000000..12ed7e236c --- /dev/null +++ b/crates/zed/src/languages/terraform-vars/config.toml @@ -0,0 +1,14 @@ +name = "Terraform Vars" +grammar = "hcl" +path_suffixes = ["tfvars"] +line_comments = ["# ", "// "] +block_comment = ["/*", "*/"] +autoclose_before = ",}])" +brackets = [ + { start = "{", end = "}", close = true, newline = true }, + { start = "[", end = "]", close = true, newline = true }, + { start = "(", end = ")", close = true, newline = true }, + { start = "\"", end = "\"", close = true, newline = false, not_in = ["comment", "string"] }, + { start = "'", end = "'", close = true, newline = false, not_in = ["comment", "string"] }, + { start = "/*", end = " */", close = true, newline = false, not_in = ["comment", "string"] }, +] diff --git a/crates/zed/src/languages/terraform-vars/highlights.scm b/crates/zed/src/languages/terraform-vars/highlights.scm new file mode 100644 index 0000000000..f123c3232d --- /dev/null +++ b/crates/zed/src/languages/terraform-vars/highlights.scm @@ -0,0 +1,159 @@ +; 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")))) diff --git a/crates/zed/src/languages/terraform-vars/indents.scm b/crates/zed/src/languages/terraform-vars/indents.scm new file mode 100644 index 0000000000..95ad93df1d --- /dev/null +++ b/crates/zed/src/languages/terraform-vars/indents.scm @@ -0,0 +1,14 @@ +; https://github.com/nvim-treesitter/nvim-treesitter/blob/ce4adf11cfe36fc5b0e5bcdce0c7c6e8fbc9798a/queries/hcl/indents.scm +[ + (block) + (object) + (tuple) + (function_call) +] @indent + +(_ "[" "]" @end) @indent +(_ "(" ")" @end) @indent +(_ "{" "}" @end) @indent + +; https://github.com/nvim-treesitter/nvim-treesitter/blob/ce4adf11cfe36fc5b0e5bcdce0c7c6e8fbc9798a/queries/terraform/indents.scm +; inherits: hcl diff --git a/crates/zed/src/languages/terraform-vars/injections.scm b/crates/zed/src/languages/terraform-vars/injections.scm new file mode 100644 index 0000000000..b41ee95d40 --- /dev/null +++ b/crates/zed/src/languages/terraform-vars/injections.scm @@ -0,0 +1,9 @@ +; https://github.com/nvim-treesitter/nvim-treesitter/blob/ce4adf11cfe36fc5b0e5bcdce0c7c6e8fbc9798a/queries/hcl/injections.scm + +(heredoc_template + (template_literal) @content + (heredoc_identifier) @language + (#downcase! @language)) + +; https://github.com/nvim-treesitter/nvim-treesitter/blob/ce4adf11cfe36fc5b0e5bcdce0c7c6e8fbc9798a/queries/terraform/injections.scm +; inherits: hcl diff --git a/crates/zed/src/languages/terraform/config.toml b/crates/zed/src/languages/terraform/config.toml index 11fe6fcd31..c2401c24ca 100644 --- a/crates/zed/src/languages/terraform/config.toml +++ b/crates/zed/src/languages/terraform/config.toml @@ -1,6 +1,6 @@ name = "Terraform" grammar = "hcl" -path_suffixes = ["tf", "tfvars"] +path_suffixes = ["tf"] line_comments = ["# ", "// "] block_comment = ["/*", "*/"] autoclose_before = ",}])"