Fix some noisy warnings that often show up in ObjC binding generation
diff --git a/lib/src/header_parser/clang_bindings/clang_bindings.dart b/lib/src/header_parser/clang_bindings/clang_bindings.dart
index 8185f34..5bb0d63 100644
--- a/lib/src/header_parser/clang_bindings/clang_bindings.dart
+++ b/lib/src/header_parser/clang_bindings/clang_bindings.dart
@@ -2522,6 +2522,32 @@
static const int CXTypeNullability_Invalid = 3;
}
+/// List the possible error codes for \c clang_Type_getSizeOf,
+/// \c clang_Type_getAlignOf, \c clang_Type_getOffsetOf and
+/// \c clang_Cursor_getOffsetOf.
+///
+/// A value of this enumeration type can be returned if the target type is not
+/// a valid argument to sizeof, alignof or offsetof.
+abstract class CXTypeLayoutError {
+ /// Type is of kind CXType_Invalid.
+ static const int CXTypeLayoutError_Invalid = -1;
+
+ /// The type is an incomplete Type.
+ static const int CXTypeLayoutError_Incomplete = -2;
+
+ /// The type is a dependent Type.
+ static const int CXTypeLayoutError_Dependent = -3;
+
+ /// The type is not a constant size type.
+ static const int CXTypeLayoutError_NotConstantSize = -4;
+
+ /// The Field name is not valid for this record.
+ static const int CXTypeLayoutError_InvalidFieldName = -5;
+
+ /// The type is undeduced.
+ static const int CXTypeLayoutError_Undeduced = -6;
+}
+
/// Describes how the traversal of the children of a particular
/// cursor should proceed after visiting a particular child cursor.
///
diff --git a/lib/src/header_parser/sub_parsers/compounddecl_parser.dart b/lib/src/header_parser/sub_parsers/compounddecl_parser.dart
index 9e284b2..81c9761 100644
--- a/lib/src/header_parser/sub_parsers/compounddecl_parser.dart
+++ b/lib/src/header_parser/sub_parsers/compounddecl_parser.dart
@@ -38,7 +38,8 @@
flexibleArrayMember ||
bitFieldMember ||
(dartHandleMember && config.useDartHandle) ||
- incompleteCompoundMember;
+ incompleteCompoundMember ||
+ alignment == clang_types.CXTypeLayoutError.CXTypeLayoutError_Incomplete;
// A struct without any attribute is definitely not packed. #pragma pack(...)
// also adds an attribute, but it's unexposed and cannot be travesed.
@@ -60,7 +61,7 @@
/// Returns pack value of a struct depending on config, returns null for no
/// packing.
int? get packValue {
- if (compound.isStruct && _isPacked) {
+ if (compound.isStruct && _isPacked && !isIncomplete) {
if (strings.packingValuesMap.containsKey(alignment)) {
return alignment;
} else {
diff --git a/lib/src/header_parser/sub_parsers/enumdecl_parser.dart b/lib/src/header_parser/sub_parsers/enumdecl_parser.dart
index 1353f2d..b33e3e7 100644
--- a/lib/src/header_parser/sub_parsers/enumdecl_parser.dart
+++ b/lib/src/header_parser/sub_parsers/enumdecl_parser.dart
@@ -96,6 +96,9 @@
case clang_types.CXCursorKind.CXCursor_EnumConstantDecl:
_addEnumConstantToEnumClass(cursor);
break;
+ case clang_types.CXCursorKind.CXCursor_UnexposedAttr:
+ // Ignore.
+ break;
default:
_logger.fine('invalid enum constant');
}
diff --git a/lib/src/header_parser/sub_parsers/unnamed_enumdecl_parser.dart b/lib/src/header_parser/sub_parsers/unnamed_enumdecl_parser.dart
index 879dfea..320e084 100644
--- a/lib/src/header_parser/sub_parsers/unnamed_enumdecl_parser.dart
+++ b/lib/src/header_parser/sub_parsers/unnamed_enumdecl_parser.dart
@@ -47,6 +47,9 @@
_addUnNamedEnumConstant(cursor);
}
break;
+ case clang_types.CXCursorKind.CXCursor_UnexposedAttr:
+ // Ignore.
+ break;
default:
_logger.severe('Invalid enum constant.');
}
diff --git a/tool/libclang_config.yaml b/tool/libclang_config.yaml
index b2ea7b4..339c52c 100644
--- a/tool/libclang_config.yaml
+++ b/tool/libclang_config.yaml
@@ -41,6 +41,7 @@
- CXEvalResultKind
- CXObjCPropertyAttrKind
- CXTypeNullabilityKind
+ - CXTypeLayoutError
structs:
include:
