[PATCH] D158047: [clang][ASTImporter] Add import of 'BitIntType'

[Timo Stripf via Phabricator via cfe-commits]

strimo378 created this revision.
strimo378 added a reviewer: aaron.ballman.
Herald added a subscriber: martong.
Herald added a reviewer: a.sidorin.
Herald added a reviewer: shafik.
Herald added a project: All.
strimo378 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D158047

Files:
  clang/include/clang/ASTMatchers/ASTMatchers.h
  clang/lib/AST/ASTImporter.cpp
  clang/unittests/AST/ASTImporterTest.cpp


Index: clang/unittests/AST/ASTImporterTest.cpp
===================================================================
--- clang/unittests/AST/ASTImporterTest.cpp
+++ clang/unittests/AST/ASTImporterTest.cpp
@@ -583,6 +583,13 @@
       functionDecl(hasDescendant(typedefDecl(has(atomicType())))));
 }
 
+TEST_P(ImportType, ImportBitIntType) {
+  MatchVerifier<Decl> Verifier;
+  testImport("void declToImport() { typedef _BitInt(10) bit_int; }", Lang_CXX11,
+             "", Lang_CXX11, Verifier,
+             functionDecl(hasDescendant(typedefDecl(has(bitIntType())))));
+}
+
 TEST_P(ImportType, ImportUsingType) {
   MatchVerifier<Decl> Verifier;
   testImport("struct C {};"
Index: clang/lib/AST/ASTImporter.cpp
===================================================================
--- clang/lib/AST/ASTImporter.cpp
+++ clang/lib/AST/ASTImporter.cpp
@@ -419,6 +419,7 @@
     ExpectedType VisitObjCInterfaceType(const ObjCInterfaceType *T);
     ExpectedType VisitObjCObjectType(const ObjCObjectType *T);
     ExpectedType VisitObjCObjectPointerType(const ObjCObjectPointerType *T);
+    ExpectedType VisitBitIntType(const BitIntType *T);
 
     // Importing declarations
     Error ImportDeclParts(NamedDecl *D, DeclarationName &Name, NamedDecl *&ToD,
@@ -1701,6 +1702,11 @@
   return Importer.getToContext().getObjCObjectPointerType(*ToPointeeTypeOrErr);
 }
 
+ExpectedType clang::ASTNodeImporter::VisitBitIntType(const BitIntType *T) {
+  return Importer.getToContext().getBitIntType(T->isUnsigned(),
+                                               T->getNumBits());
+}
+
 //----------------------------------------------------------------------------
 // Import Declarations
 //----------------------------------------------------------------------------
Index: clang/include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- clang/include/clang/ASTMatchers/ASTMatchers.h
+++ clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -7025,6 +7025,16 @@
 AST_TYPELOC_TRAVERSE_MATCHER_DECL(hasValueType, getValue,
                                   AST_POLYMORPHIC_SUPPORTED_TYPES(AtomicType));
 
+/// Matches bitint types.
+///
+/// Given
+/// \code
+///   _BitInt(10) i;
+/// \endcode
+/// bitIntType()
+///   matches "_BitInt(10) i"
+extern const AstTypeMatcher<BitIntType> bitIntType;
+
 /// Matches types nodes representing C++11 auto types.
 ///
 /// Given:


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D158047.550581.patch
Type: text/x-patch
Size: 2409 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20230816/a8b947a8/attachment.bin>