Cpp extensions (#1451)

* Add more cpp extensions

* Allow FilenameMatcher to be case insensitive
---------

Co-authored-by: Darin Morrison <darinmorrison@gmail.com>
Co-authored-by: silvanshade <silvanshade@users.noreply.github.com>
Co-authored-by: MischaPanch

test/solidlsp/cpp/test_ccls_languages.py

@@ -0,0 +1,24 @@
+import os
+
+import pytest
+
+from solidlsp.ls_config import Language
+from test.conftest import start_ls_context
+
+
+@pytest.mark.cpp
+class TestCCLSLanguages:
+    @pytest.mark.parametrize(
+        "lang, unit, names",
+        [
+            ("C", "a.c", {"main"}),
+            ("Objective-C", "a.m", {"main", "Hello", "-hello"}),
+        ],
+    )
+    def test_get_document_symbols(self, lang: str, unit: str, names: set[str]) -> None:
+        with start_ls_context(Language.CPP) as ccls:
+            path = os.path.join(lang, unit)
+            symbols = ccls.request_document_symbols(path).get_all_symbols_and_roots()
+            symbols = symbols[0] if symbols and isinstance(symbols[0], list) else symbols
+            symbols = {s.get("name") for s in symbols}
+            assert names == symbols, f"Expected '{names}' in document symbols, got: {symbols}"

test/solidlsp/cpp/test_clangd_languages.py

@@ -0,0 +1,30 @@
+import os
+
+import pytest
+
+from solidlsp.ls_config import Language
+from test.conftest import start_ls_context
+
+
+@pytest.mark.cpp
+class TestClangdLanguages:
+    @pytest.mark.parametrize(
+        "lang, unit, names",
+        [
+            ("C", "a.c", {"main"}),
+            ("CUDA", "a.cu", {"main", "cuda_hello"}),
+            ("CXX20", "a.cpp", {"main"}),
+            ("CXX20", "b.cpp", {"add", "add_f32"}),
+            ("CXX20", "b.cppm", {"add", "add_f32", "add_u32"}),
+            ("HIP", "a.hip", {"add_vectors"}),
+            ("OpenCL", "a.cl", {"add_vectors"}),
+            ("Objective-C", "a.m", {"main", "Hello", "-hello"}),
+        ],
+    )
+    def test_get_document_symbols(self, lang: str, unit: str, names: set[str]) -> None:
+        with start_ls_context(Language.CPP) as clangd:
+            path = os.path.join(lang, unit)
+            symbols = clangd.request_document_symbols(path).get_all_symbols_and_roots()
+            symbols = symbols[0] if symbols and isinstance(symbols[0], list) else symbols
+            symbols = {s.get("name") for s in symbols}
+            assert names == symbols, f"Expected '{names}' in document symbols, got: {symbols}"

test/solidlsp/cpp/test_cpp_basic.py

@@ -16,16 +16,11 @@ import pytest
 from solidlsp import SolidLanguageServer
 from solidlsp.ls_config import Language
 from solidlsp.ls_utils import SymbolUtils
-from test.conftest import get_repo_path, start_ls_context
+from test.conftest import get_repo_path, language_tests_enabled, start_ls_context
 from test.solidlsp.conftest import format_symbol_for_assert, has_malformed_name, request_all_symbols
 
-
-def _ccls_available() -> bool:
-    return shutil.which("ccls") is not None
-
-
 _cpp_servers: list[Language] = [Language.CPP]
-if _ccls_available():
+if language_tests_enabled(Language.CPP_CCLS):
     _cpp_servers.append(Language.CPP_CCLS)