63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
/***********************************************************************/
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/* */
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/* Objective Caml */
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/* */
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/* Manuel Serrano and Xavier Leroy, INRIA Rocquencourt */
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/* */
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/* Copyright 2000 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License, with */
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/* the special exception on linking described in file ../LICENSE. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#ifndef CAML_CUSTOM_H
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#define CAML_CUSTOM_H
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#ifndef CAML_NAME_SPACE
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#include "compatibility.h"
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#endif
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#include "mlvalues.h"
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struct custom_operations {
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char *identifier;
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void (*finalize)(value v);
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int (*compare)(value v1, value v2);
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intnat (*hash)(value v);
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void (*serialize)(value v,
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/*out*/ uintnat * wsize_32 /*size in bytes*/,
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/*out*/ uintnat * wsize_64 /*size in bytes*/);
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uintnat (*deserialize)(void * dst);
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};
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#define custom_finalize_default NULL
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#define custom_compare_default NULL
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#define custom_hash_default NULL
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#define custom_serialize_default NULL
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#define custom_deserialize_default NULL
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#define Custom_ops_val(v) (*((struct custom_operations **) (v)))
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CAMLextern value caml_alloc_custom(struct custom_operations * ops,
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uintnat size, /*size in bytes*/
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mlsize_t mem, /*resources consumed*/
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mlsize_t max /*max resources*/);
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CAMLextern void caml_register_custom_operations(struct custom_operations * ops);
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CAMLextern int caml_compare_unordered;
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/* Used by custom comparison to report unordered NaN-like cases. */
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/* <private> */
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extern struct custom_operations * caml_find_custom_operations(char * ident);
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extern struct custom_operations *
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caml_final_custom_operations(void (*fn)(value));
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extern void caml_init_custom_operations(void);
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/* </private> */
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#endif /* CAML_CUSTOM_H */
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