Auto-generate files after cl/583524301
diff --git a/ruby/ext/google/protobuf_c/ruby-upb.h b/ruby/ext/google/protobuf_c/ruby-upb.h
index 7958339..33e0e3c 100755
--- a/ruby/ext/google/protobuf_c/ruby-upb.h
+++ b/ruby/ext/google/protobuf_c/ruby-upb.h
@@ -2574,6 +2574,10 @@
// Must be last.
+#define _UPB_ARRAY_MASK_IMM 0x4 // Frozen/immutable bit.
+#define _UPB_ARRAY_MASK_LG2 0x3 // Encoded elem size.
+#define _UPB_ARRAY_MASK_ALL (_UPB_ARRAY_MASK_IMM | _UPB_ARRAY_MASK_LG2)
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -2581,46 +2585,52 @@
// LINT.IfChange(struct_definition)
// Our internal representation for repeated fields.
struct upb_Array {
- uintptr_t data; /* Tagged ptr: low 3 bits of ptr are lg2(elem size). */
- size_t size; /* The number of elements in the array. */
- size_t capacity; /* Allocated storage. Measured in elements. */
+ // This is a tagged pointer. Bits #0 and #1 encode the elem size as follows:
+ // 0 maps to elem size 1
+ // 1 maps to elem size 4
+ // 2 maps to elem size 8
+ // 3 maps to elem size 16
+ //
+ // Bit #2 contains the frozen/immutable flag (currently unimplemented).
+ uintptr_t data;
+
+ size_t size; // The number of elements in the array.
+ size_t capacity; // Allocated storage. Measured in elements.
};
// LINT.ThenChange(GoogleInternalName1)
-UPB_INLINE size_t _upb_Array_ElementSizeLg2(const upb_Array* arr) {
- size_t ret = arr->data & 7;
- UPB_ASSERT(ret <= 4);
- return ret;
+UPB_INLINE void _upb_Array_SetTaggedPtr(upb_Array* arr, void* data,
+ size_t lg2) {
+ UPB_ASSERT(lg2 != 1);
+ UPB_ASSERT(lg2 <= 4);
+ const size_t bits = lg2 - (lg2 != 0);
+ arr->data = (uintptr_t)data | bits;
+}
+
+UPB_INLINE size_t _upb_Array_ElemSizeLg2(const upb_Array* arr) {
+ const size_t bits = arr->data & _UPB_ARRAY_MASK_LG2;
+ const size_t lg2 = bits + (bits != 0);
+ return lg2;
}
UPB_INLINE const void* _upb_array_constptr(const upb_Array* arr) {
- _upb_Array_ElementSizeLg2(arr); // Check assertion.
- return (void*)(arr->data & ~(uintptr_t)7);
-}
-
-UPB_INLINE uintptr_t _upb_array_tagptr(void* ptr, int elem_size_lg2) {
- UPB_ASSERT(elem_size_lg2 <= 4);
- return (uintptr_t)ptr | elem_size_lg2;
+ _upb_Array_ElemSizeLg2(arr); // Check assertions.
+ return (void*)(arr->data & ~(uintptr_t)_UPB_ARRAY_MASK_ALL);
}
UPB_INLINE void* _upb_array_ptr(upb_Array* arr) {
return (void*)_upb_array_constptr(arr);
}
-UPB_INLINE uintptr_t _upb_tag_arrptr(void* ptr, int elem_size_lg2) {
- UPB_ASSERT(elem_size_lg2 <= 4);
- UPB_ASSERT(((uintptr_t)ptr & 7) == 0);
- return (uintptr_t)ptr | (unsigned)elem_size_lg2;
-}
-
UPB_INLINE upb_Array* _upb_Array_New(upb_Arena* a, size_t init_capacity,
int elem_size_lg2) {
+ UPB_ASSERT(elem_size_lg2 != 1);
UPB_ASSERT(elem_size_lg2 <= 4);
const size_t arr_size = UPB_ALIGN_UP(sizeof(upb_Array), UPB_MALLOC_ALIGN);
const size_t bytes = arr_size + (init_capacity << elem_size_lg2);
upb_Array* arr = (upb_Array*)upb_Arena_Malloc(a, bytes);
if (!arr) return NULL;
- arr->data = _upb_tag_arrptr(UPB_PTR_AT(arr, arr_size, void), elem_size_lg2);
+ _upb_Array_SetTaggedPtr(arr, UPB_PTR_AT(arr, arr_size, void), elem_size_lg2);
arr->size = 0;
arr->capacity = init_capacity;
return arr;
@@ -2650,7 +2660,7 @@
UPB_INLINE void _upb_Array_Set(upb_Array* arr, size_t i, const void* data,
size_t elem_size) {
UPB_ASSERT(i < arr->size);
- UPB_ASSERT(elem_size == 1U << _upb_Array_ElementSizeLg2(arr));
+ UPB_ASSERT(elem_size == 1U << _upb_Array_ElemSizeLg2(arr));
char* arr_data = (char*)_upb_array_ptr(arr);
memcpy(arr_data + (i * elem_size), data, elem_size);
}
@@ -2663,6 +2673,10 @@
} /* extern "C" */
#endif
+#undef _UPB_ARRAY_MASK_IMM
+#undef _UPB_ARRAY_MASK_LG2
+#undef _UPB_ARRAY_MASK_ALL
+
#endif /* UPB_MESSAGE_INTERNAL_ARRAY_H_ */