From c2419764856e5666bfa9e3c1b87de29ec93babe1 Mon Sep 17 00:00:00 2001
From: Joshua Haberman <joshua@reverberate.org>
Date: Mon, 21 Dec 2009 10:48:01 -0800
Subject: In the midst of a major refactoring.

---
 src/upb_struct.h | 123 -------------------------------------------------------
 1 file changed, 123 deletions(-)
 delete mode 100644 src/upb_struct.h

(limited to 'src/upb_struct.h')

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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