This revision was automatically updated to reflect the committed changes.
Closed by commit rGf7500a4ef7bd: [CodeCompletion] Generally consider header
files without extension (authored by ckandeler, committed by sammccall).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112996/new/
https://reviews.llvm.org/D112996
Files:
clang/lib/Sema/SemaCodeComplete.cpp
clang/test/CodeCompletion/included-files.cpp
Index: clang/test/CodeCompletion/included-files.cpp
===================================================================
--- clang/test/CodeCompletion/included-files.cpp
+++ clang/test/CodeCompletion/included-files.cpp
@@ -1,35 +1,57 @@
-// RUN: rm -rf %t && mkdir %t && cp %s %t/main.cc && mkdir %t/a
-// RUN: touch %t/foo.h && touch %t/foo.cc && touch %t/a/foosys %t/a/foosys.h
+// RUN: rm -rf %t && mkdir %t && cp %s %t/main.cc && mkdir %t/a && mkdir %t/QtCore && mkdir %t/Headers %t/Some.framework %t/Some.framework/Headers
+// RUN: touch %t/foo.h && touch %t/foo.cc && touch %t/a/foosys %t/a/foosys.h && touch %t/QtCore/foosys %t/QtCore/foo.h
+// RUN: touch %t/Headers/foosys %t/Headers/foo.h %t/Some.framework/Headers/foosys %t/Some.framework/Headers/foo.h
// Quoted string shows header-ish files from CWD, and all from system.
#include "foo.h"
-// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:5:13 %t/main.cc | FileCheck -check-prefix=CHECK-1 %s
+// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:6:13 %t/main.cc | FileCheck -check-prefix=CHECK-1 %s
// CHECK-1-NOT: foo.cc"
// CHECK-1: foo.h"
// CHECK-1: foosys"
// Quoted string with dir shows header-ish files in that subdir.
#include "a/foosys"
-// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:12:13 %t/main.cc | FileCheck -check-prefix=CHECK-2 %s
+// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:13:13 %t/main.cc | FileCheck -check-prefix=CHECK-2 %s
// CHECK-2-NOT: foo.h"
// CHECK-2: foosys.h"
// CHECK-2-NOT: foosys"
// Angled shows headers from system dirs.
#include <foosys>
-// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:19:13 %t/main.cc | FileCheck -check-prefix=CHECK-3 %s
+// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:20:13 %t/main.cc | FileCheck -check-prefix=CHECK-3 %s
// CHECK-3-NOT: foo.cc>
// CHECK-3-NOT: foo.h>
// CHECK-3: foosys>
// With -I rather than -isystem, the header extension is required.
#include <foosys>
-// RUN: %clang -fsyntax-only -I %t/a -Xclang -code-completion-at=%t/main.cc:26:13 %t/main.cc | FileCheck -check-prefix=CHECK-4 %s
+// RUN: %clang -fsyntax-only -I %t/a -Xclang -code-completion-at=%t/main.cc:27:13 %t/main.cc | FileCheck -check-prefix=CHECK-4 %s
// CHECK-4-NOT: foo.cc>
// CHECK-4-NOT: foo.h>
// CHECK-4-NOT: foosys>
// Backslash handling.
#include "a\foosys"
-// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:33:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-5 %s
+// RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:34:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-5 %s
// CHECK-5: foosys.h"
+
+// Qt headers don't necessarily have extensions.
+#include <foosys>
+// RUN: %clang -fsyntax-only -I %t/QtCore -Xclang -code-completion-at=%t/main.cc:39:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-6 %s
+// CHECK-6-NOT: foo.cc>
+// CHECK-6: foo.h>
+// CHECK-6: foosys>
+
+// If the include path directly points into a framework's Headers/ directory, we allow extension-less headers.
+#include <foosys>
+// RUN: %clang -fsyntax-only -I %t/Some.framework/Headers -Xclang -code-completion-at=%t/main.cc:46:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-7 %s
+// CHECK-7-NOT: foo.cc>
+// CHECK-7: foo.h>
+// CHECK-7: foosys>
+
+// Simply naming a directory "Headers" is not enough to allow extension-less headers.
+#include <foosys>
+// RUN: %clang -fsyntax-only -I %t/Headers -Xclang -code-completion-at=%t/main.cc:53:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-8 %s
+// CHECK-8-NOT: foo.cc>
+// CHECK-8: foo.h>
+// CHECK-8-NOT: foosys>
Index: clang/lib/Sema/SemaCodeComplete.cpp
===================================================================
--- clang/lib/Sema/SemaCodeComplete.cpp
+++ clang/lib/Sema/SemaCodeComplete.cpp
@@ -9613,6 +9613,10 @@
}
}
+ const StringRef &Dirname = llvm::sys::path::filename(Dir);
+ const bool isQt = Dirname.startswith("Qt") || Dirname == "ActiveQt";
+ const bool ExtensionlessHeaders =
+ IsSystem || isQt || Dir.endswith(".framework/Headers");
std::error_code EC;
unsigned Count = 0;
for (auto It = FS.dir_begin(Dir, EC);
@@ -9639,18 +9643,19 @@
AddCompletion(Filename, /*IsDirectory=*/true);
break;
- case llvm::sys::fs::file_type::regular_file:
- // Only files that really look like headers. (Except in system dirs).
- if (!IsSystem) {
- // Header extensions from Types.def, which we can't depend on here.
- if (!(Filename.endswith_insensitive(".h") ||
- Filename.endswith_insensitive(".hh") ||
- Filename.endswith_insensitive(".hpp") ||
- Filename.endswith_insensitive(".inc")))
- break;
- }
+ case llvm::sys::fs::file_type::regular_file: {
+ // Only files that really look like headers. (Except in special dirs).
+ // Header extensions from Types.def, which we can't depend on here.
+ const bool IsHeader = Filename.endswith_insensitive(".h") ||
+ Filename.endswith_insensitive(".hh") ||
+ Filename.endswith_insensitive(".hpp") ||
+ Filename.endswith_insensitive(".inc") ||
+ (ExtensionlessHeaders && !Filename.contains('.'));
+ if (!IsHeader)
+ break;
AddCompletion(Filename, /*IsDirectory=*/false);
break;
+ }
default:
break;
}
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