Highlight m.top like m. (#598)

package.json

@@ -52,6 +52,7 @@
         "sync-launch-settings": "ts-node scripts/sync-launch-settings.ts"
     },
     "dependencies": {
+        "@rokucommunity/logger": "^0.3.9",
         "@types/request": "^2.48.12",
         "@vscode/extension-telemetry": "^0.4.7",
         "array-sort": "^1.0.0",

src/grammar/brightscript.tmLanguage.spec.ts

@@ -6,6 +6,31 @@ import { standardizePath as s } from 'brighterscript';
 const brightscriptTmlanguagePath = s`${__dirname}/../../syntaxes/brightscript.tmLanguage.json`;
 
 describe('brightscript.tmlanguage.json', () => {
+    it('colors m, m.top, m.global, and super correctly', async () => {
+        await testGrammar(`
+            super.doSomething()
+           '^^^^^ keyword.other.this.brs
+       `);
+
+        await testGrammar(`
+            this = m
+           '       ^ keyword.other.this.brs
+           '^^^^ entity.name.variable.local.brs
+       `);
+
+        await testGrammar(`
+             m.global = true
+            '  ^^^^^^ keyword.other.this.brs
+            '^ keyword.other.this.brs
+        `);
+
+        await testGrammar(`
+            m.top.visible = true
+           '  ^^^ keyword.other.this.brs
+           '^ keyword.other.this.brs
+       `);
+    });
+
     it('colors alias statement properly', async () => {
         await testGrammar(`
              alias alpha = beta

syntaxes/brightscript.tmLanguage.json

@@ -652,9 +652,12 @@
             "captures": {
                 "1": {
                     "name": "keyword.other.this.brs"
+                },
+                "2": {
+                    "name": "keyword.other.this.brs"
                 }
             },
-            "match": "(?i:(?<!\\.)\\b(m|global|super)\\b)"
+            "match": "(?i:(?<!\\.)\\b(m|super)\\b(?:\\s*\\.\\s*(top|global))?)"
         },
         "variables_and_params": {
             "match": "(?i:(?:\\b(new)\\s)?\\b(?<!\\.)([a-z_][a-z0-9_\\$%!#]*)\\b)",