================
@@ -9003,6 +9037,218 @@ static void
HandleHLSLParamModifierAttr(TypeProcessingState &State,
}
}
+static CountAttributedType::DynamicCountPointerKind
+getCountAttrKind(bool CountInBytes, bool OrNull) {
+ if (CountInBytes)
+ return OrNull ? CountAttributedType::SizedByOrNull
+ : CountAttributedType::SizedBy;
+ return OrNull ? CountAttributedType::CountedByOrNull
+ : CountAttributedType::CountedBy;
+}
+
+enum class CountedByInvalidPointeeTypeKind {
+ INCOMPLETE,
+ SIZELESS,
+ FUNCTION,
+ FLEXIBLE_ARRAY_MEMBER,
+ VALID,
+};
+
+/// Calculate the pointer nesting level for counted_by attribute validation.
+/// Counts the number of pointer/array/function declarator chunks before the
+/// specified chunk index.
+/// \param state The type processing state
+/// \param chunkIndex The index of the current declarator chunk
+/// \return The number of pointer/array/function chunks before chunkIndex
+static unsigned getPointerNestLevel(TypeProcessingState &state,
+ unsigned chunkIndex) {
+ unsigned pointerNestLevel = 0;
+ if (chunkIndex > 0) {
----------------
zmodem wrote:
Is this outer `if` needed? Wouldn't the body work also for `chunkIndex`=0, and
the for loop would just not iterate?
https://github.com/llvm/llvm-project/pull/179612
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