DNA_sdna_types.h

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
struct MemArena;
 
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typedef struct SDNA_StructMember {

  short type_index;
  short member_index;
} SDNA_StructMember;
 
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typedef struct SDNA_Struct {

  short type_index;
  short members_num;
  SDNA_StructMember members[];
} SDNA_Struct;
 
#
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typedef struct SDNA {
  const char *data;
  int data_size;
  bool data_alloc;

  int pointer_size;
 
  /* ***** Start of SDNA types. ***** */
  int types_num;
  const char **types;
  short *types_size;
  int *types_alignment;
  /* ***** End of SDNA types. ***** */
 
  /* ***** Start of SDNA structs. ***** */
  int structs_num;
  SDNA_Struct **structs;
  /* ***** End of SDNA structs. ***** */
 
  /* ***** Start of SDNA struct members. ***** */
  int members_num;
  int members_num_alloc;
  const char **members;
  short *members_array_num;
  /* ***** End of SDNA struct members. ***** */

  struct GHash *types_to_structs_map;

  struct {
    const char **types;
    const char **members;
    struct GHash *types_to_structs_map;
  } alias;

  struct MemArena *mem_arena;
} SDNA;

#define SDNA_RAW_DATA_STRUCT_INDEX 0
 
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typedef struct BHead {
  int code, len;
  const void *old;
  int SDNAnr, nr;
} BHead;
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typedef struct BHead4 {
  int code, len;
  uint old;
  int SDNAnr, nr;
} BHead4;
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typedef struct BHead8 {
  int code, len;
  uint64_t old;
  int SDNAnr, nr;
} BHead8;