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-rw-r--r--src/upb_struct.h123
1 files changed, 0 insertions, 123 deletions
diff --git a/src/upb_struct.h b/src/upb_struct.h
deleted file mode 100644
index 094c207..0000000
--- a/src/upb_struct.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * upb - a minimalist implementation of protocol buffers.
- *
- * Copyright (c) 2009 Joshua Haberman. See LICENSE for details.
- *
- * This file defines the in-memory format for messages, arrays, and strings
- * (which are the three dynamically-allocated structures that make up all
- * protobufs). */
-
-#ifndef UPB_STRUCT_H
-#define UPB_STRUCT_H
-
-#include "upb.h"
-
-/* mmhead -- this is a "base class" for strings, arrays, and messages ********/
-
-struct upb_mm_ref;
-struct upb_mmhead {
- struct upb_mm_ref *refs; /* Head of linked list. */
- uint32_t refcount;
-};
-
-INLINE void upb_mmhead_init(struct upb_mmhead *head) {
- head->refs = NULL;
- head->refcount = 1;
-}
-
-INLINE bool upb_mmhead_norefs(struct upb_mmhead *head) {
- return head->refcount == 0 && head->refs == NULL;
-}
-
-INLINE bool upb_mmhead_only(struct upb_mmhead *head) {
- return head->refcount == 1 && head->refs == NULL;
-}
-
-INLINE bool upb_mmhead_unref(struct upb_mmhead *head) {
- head->refcount--;
- return upb_mmhead_norefs(head);
-}
-
-INLINE void upb_mmhead_ref(struct upb_mmhead *head) {
- head->refcount++;
-}
-
-/* Structures for msg, string, and array. *************************************/
-
-/* These are all self describing. */
-
-struct upb_msgdef;
-struct upb_fielddef;
-
-struct upb_msg {
- struct upb_mmhead mmhead;
- struct upb_msgdef *def;
- uint8_t data[1];
-};
-
-typedef uint32_t upb_arraylen_t; /* can be at most 2**32 elements long. */
-struct upb_array {
- struct upb_mmhead mmhead;
- struct upb_fielddef *fielddef; /* Defines the type of the array. */
- union upb_value_ptr elements;
- upb_arraylen_t len; /* Number of elements in "elements". */
- upb_arraylen_t size; /* Memory we own. */
-};
-
-struct upb_string {
- struct upb_mmhead mmhead;
- /* We expect the data to be 8-bit clean (uint8_t), but char* is such an
- * ingrained convention that we follow it. */
- char *ptr;
- uint32_t byte_len;
- uint32_t byte_size; /* How many bytes of ptr we own, 0 if we reference. */
-};
-
-/* Type-specific overlays on upb_array. ***************************************/
-
-#define UPB_DEFINE_ARRAY_TYPE(name, type) \
- struct name ## _array { \
- struct upb_mmhead mmhead; \
- struct upb_fielddef *fielddef; \
- type elements; \
- upb_arraylen_t len; \
- upb_arraylen_t size; \
- };
-
-UPB_DEFINE_ARRAY_TYPE(upb_double, double)
-UPB_DEFINE_ARRAY_TYPE(upb_float, float)
-UPB_DEFINE_ARRAY_TYPE(upb_int32, int32_t)
-UPB_DEFINE_ARRAY_TYPE(upb_int64, int64_t)
-UPB_DEFINE_ARRAY_TYPE(upb_uint32, uint32_t)
-UPB_DEFINE_ARRAY_TYPE(upb_uint64, uint64_t)
-UPB_DEFINE_ARRAY_TYPE(upb_bool, bool)
-UPB_DEFINE_ARRAY_TYPE(upb_string, struct upb_string*)
-UPB_DEFINE_ARRAY_TYPE(upb_msg, void*)
-
-/* Defines an array of a specific message type (an overlay of upb_array). */
-#define UPB_MSG_ARRAY(msg_type) struct msg_type ## _array
-#define UPB_DEFINE_MSG_ARRAY(msg_type) \
- UPB_MSG_ARRAY(msg_type) { \
- struct upb_mmhead mmhead; \
- struct upb_fielddef *fielddef; \
- msg_type **elements; \
- upb_arraylen_t len; \
- upb_arraylen_t size; \
- };
-
-/* mmptr -- a pointer which polymorphically points to one of the above. *******/
-
-union upb_mmptr {
- struct upb_msg *msg;
- struct upb_array *arr;
- struct upb_string *str;
-};
-
-enum {
- UPB_MM_MSG_REF,
- UPB_MM_STR_REF,
- UPB_MM_ARR_REF
-};
-typedef uint8_t upb_mm_ptrtype;
-
-#endif
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