Add additional file extensions

Author: Colengms

Extension/package.json

@@ -68,6 +68,13 @@
         "languages": [
             {
                 "id": "cpp",
+                "extensions": [
+                    ".ccm",
+                    ".cppm",
+                    ".hip",
+                    ".ixx",
+                    ".sycl"
+                ],
                 "filenames": [
                     "algorithm",
                     "any",

Extension/src/LanguageServer/client.ts

@@ -2734,7 +2734,7 @@ export class DefaultClient implements Client {
             });
 
             // Fallback for native binaries that do not publish effective file type mappings.
-            this.associations_for_did_change = new Set<string>(["cu", "cuh", "c", "i", "cpp", "cc", "cxx", "c++", "cp", "hpp", "hh", "hxx", "h++", "hp", "h", "ii", "ino", "inl", "ipp", "tcc", "txx", "tpp", "idl"]);
+            this.associations_for_did_change = new Set<string>(["cu", "cuh", "c", "i", "cpp", "cc", "ccm", "cxx", "c++", "cp", "cppm", "hip", "hpp", "hh", "hxx", "h++", "hp", "h", "ii", "ino", "inl", "ipp", "ixx", "sycl", "tcc", "txx", "tpp", "idl"]);
             const assocs: any = new OtherSettings().filesAssociations;
             for (const assoc in assocs) {
                 const dotIndex: number = assoc.lastIndexOf('.');

Extension/src/fileType.ts

@@ -23,7 +23,7 @@ const bootstrapMappings: FileTypeMappings = {
     extensions: [
         ...['.cuh', '.hpp', '.hh', '.hxx', '.h++', '.hp', '.h', '.inl', '.ipp', '.tcc', '.txx', '.tpp', '.tlh', '.tli']
             .map(name => ({ name, kind: 'header' as const, language: name === '.cuh' ? 'cuda' as const : 'cpp' as const })),
-        ...['.cu', '.cpp', '.cc', '.cxx', '.c++', '.cp', '.ii', '.ino']
+        ...['.cu', '.cpp', '.cc', '.ccm', '.cxx', '.c++', '.cp', '.cppm', '.hip', '.ii', '.ino', '.ixx', '.sycl']
             .map(name => ({ name, kind: 'source' as const, language: name === '.cu' ? 'cuda' as const : 'cpp' as const })),
         ...['.c', '.i'].map(name => ({ name, kind: 'source' as const, language: 'c' as const })),
         { name: '.idl', kind: 'idl' }

Extension/test/unit/fileType.test.ts

@@ -20,6 +20,10 @@ describe('file type mappings', () => {
         equal(hasNativeFileTypeMappings(), false);
         deepStrictEqual(classifyFilePath('file.hpp'), { name: '.hpp', kind: 'header', language: 'cpp' });
         deepStrictEqual(classifyFilePath('file.C'), { name: '.C', kind: 'source', language: 'cpp' });
+        for (const extension of ['ccm', 'cppm', 'hip', 'ixx', 'sycl']) {
+            deepStrictEqual(classifyFilePath(`file.${extension}`), { name: `.${extension}`, kind: 'source', language: 'cpp' });
+            equal(isTagParsableFile(`file.${extension}`), true);
+        }
         deepStrictEqual(classifyFilePath('Makefile'), { name: '', kind: 'header' });
     });