TextMate grammar for *.dtd files

Fixes redhat-developer#313 Signed-off-by: azerr <azerr@redhat.com>
angelozerr · May 19, 2022 · 4f7da08 · 4f7da08
1 parent ad42b24
commit 4f7da08
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Showing 3 changed files with 71 additions and 10 deletions.
diff --git a/package.json b/package.json
@@ -97,6 +97,27 @@
     "yauzl": "^2.10.0"
   },
   "contributes": {
+    "languages": [
+      {
+        "id": "dtd",
+        "extensions": [
+          ".dtd",
+          ".ent",
+          ".mod"
+        ],
+        "aliases": [
+          "DTD",
+          "dtd"
+        ]
+      }
+    ],
+    "grammars": [
+      {
+        "language": "dtd",
+        "scopeName": "text.xml.dtd",
+        "path": "./syntaxes/dtd.tmLanguage.json"
+      }
+    ],
     "configuration": {
       "type": "object",
       "title": "XML",
@@ -562,15 +583,6 @@
         }
       ]
     },
-    "languages": [
-      {
-        "id": "xml",
-        "extensions": [
-          ".ent",
-          ".mod"
-        ]
-      }
-    ],
     "jsonValidation": [
       {
         "fileMatch": "package.json",

diff --git a/src/client/xmlClient.ts b/src/client/xmlClient.ts
@@ -123,8 +123,10 @@ function getLanguageClientOptions(
     documentSelector: [
       { scheme: 'file', language: 'xml' },
       { scheme: 'file', language: 'xsl' },
+      { scheme: 'file', language: 'dtd' },
       { scheme: 'untitled', language: 'xml' },
-      { scheme: 'untitled', language: 'xsl' }
+      { scheme: 'untitled', language: 'xsl' },
+      { scheme: 'untitled', language: 'dtd' },
     ],
     revealOutputChannelOn: RevealOutputChannelOn.Never,
     //wrap with key 'settings' so it can be handled same a DidChangeConfiguration

diff --git a/syntaxes/dtd.tmLanguage.json b/syntaxes/dtd.tmLanguage.json
@@ -0,0 +1,47 @@
+{
+  "name": "DTD",
+  "scopeName": "text.xml.dtd",
+  "fileTypes": [
+    "dtd"
+  ],
+  "patterns": [
+    {
+      "begin": "(<!)(ELEMENT|ATTLIST|ENTITY|NOTATION)",
+      "captures": {
+        "1": {
+          "name": "punctuation.definition.tag.dtd"
+        },
+        "2": {
+          "name": "entity.name.tag.dtd"
+        }
+      },
+      "end": "\\s*(>)",
+      "name": "meta.tag.type.dtd",
+      "patterns": [
+        {
+          "match": "\\s+(CDATA|IDREFS|IDREF|ID|NMTOKENS|NMTOKEN|ENTITY|ENTITIES|NOTATION|SYSTEM|NDATA)",
+          "name": "keyword.other.data-type.dtd"
+        },
+        {
+          "match": "(#[A-Z]+)|(ANY)|(EMPTY)",
+          "name": "constant.language.dtd"
+        },
+        {
+          "begin": "'|\"",
+          "end": "'|\"",
+          "name": "string.quoted.double.dtd"
+        },
+        {
+          "begin": "(%[a-zA-Z][a-zA-Z0-9_-])",
+          "end": ";",
+          "name": "variable.language.dtd"
+        }
+      ]
+    },
+    {
+      "begin": "(<!--)",
+      "end": "(-->)",
+      "name": "comment.block.dtd"
+    }
+  ]
+}