DBML Language support (helix-editor#8860)

* DBML language support * DBML language support, highlights.scm added * DBML support * Update runtime/queries/dbml/highlights.scm Co-authored-by: Michael Davis <[email protected]> * Update runtime/queries/dbml/highlights.scm Co-authored-by: Michael Davis <[email protected]> * Update runtime/queries/dbml/highlights.scm Co-authored-by: Michael Davis <[email protected]> * remove unnecessary block highlight * remove unnecessary line * remove index_block query --------- Co-authored-by: Michael Davis <[email protected]>
smortime · Jul 10, 2024 · a7b6244 · a7b6244
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commit a7b6244
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diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
@@ -24,6 +24,7 @@
 | cue | ✓ |  |  | `cuelsp` |
 | d | ✓ | ✓ | ✓ | `serve-d` |
 | dart | ✓ |  | ✓ | `dart` |
+| dbml | ✓ |  |  |  |
 | devicetree | ✓ |  |  |  |
 | dhall | ✓ | ✓ |  | `dhall-lsp-server` |
 | diff | ✓ |  |  |  |

diff --git a/languages.toml b/languages.toml
@@ -2930,3 +2930,15 @@ language-servers = [ "templ" ]
 [[grammar]]
 name = "templ"
 source = { git = "https://github.com/vrischmann/tree-sitter-templ", rev = "ea56ac0655243490a4929a988f4eaa91dfccc995" }
+
+[[language]]
+name = "dbml"
+scope = "source.dbml"
+injection-regex = "dbml"
+file-types = ["dbml"]
+comment-token = ";"
+indent = { tab-width = 2, unit = "  " }
+
+[[grammar]]
+name = "dbml"
+source = { git = "https://github.com/dynamotn/tree-sitter-dbml", rev = "2e2fa5640268c33c3d3f27f7e676f631a9c68fd9" }
diff --git a/runtime/queries/dbml/highlights.scm b/runtime/queries/dbml/highlights.scm
@@ -0,0 +1,44 @@
+
+; comments highlighting
+(comment) @comment
+
+; keyword highlighting
+(keyword_def) @keyword
+(keyword_enum) @keyword
+(keyword_ref) @keyword
+
+; identify blocks and definitions
+(definition) @function
+
+; for identifiers
+(identifier) @variable
+(type) @keyword
+
+; Highlight special types for database/data types
+("Project" ) @type
+("Table" ) @type
+("TableGroup" ) @type
+("database_type" ) @variable
+
+; string and number constants
+("'''") @constant.character.escape
+(string) @string
+(number) @constant.numeric
+
+; brackets
+[
+  "("
+  ")"
+  "{"
+  "}"
+  "["
+  "]"
+] @punctuation.bracket
+
+; brackets
+[
+  ":"
+  "."
+  ","
+] @punctuation.delimiter
+