Add 'isPODType' AST matcher

RedpointGames · Jun 23, 2024 · 03ed76f · 03ed76f
1 parent 477e6e2
commit 03ed76f
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diff --git a/clang/include/clang/ASTMatchers/ASTMatchers.h b/clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -4131,6 +4131,23 @@ AST_POLYMORPHIC_MATCHER_P(
   return Inner.matches(source->getTypeLoc(), Finder, Builder);
 }
 
+/// Matches if the matched type is a Plain Old Data (POD) type.
+///
+/// Given
+/// \code
+///   class Y
+///   {
+///   public:
+///       int a;
+///       std::string b;
+///   };
+/// \endcode
+/// fieldDecl(hasType(qualType(isPODType())))
+///   matches Y::a
+AST_MATCHER(QualType, isPODType) {
+  return Node.isPODType(Finder->getASTContext());
+}
+
 /// Matches if the matched type is represented by the given string.
 ///
 /// Given

diff --git a/clang/lib/ASTMatchers/Dynamic/Registry.cpp b/clang/lib/ASTMatchers/Dynamic/Registry.cpp
@@ -379,6 +379,7 @@ RegistryMaps::RegistryMaps() {
   REGISTER_MATCHER(hasTypeLoc);
   REGISTER_MATCHER(hasUnaryOperand);
   REGISTER_MATCHER(hasUnarySelector);
+  REGISTER_MATCHER(isPODType);
   REGISTER_MATCHER(hasUnderlyingDecl);
   REGISTER_MATCHER(hasUnderlyingType);
   REGISTER_MATCHER(hasUnqualifiedDesugaredType);