77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/***********************************************************************/
|
|
/* */
|
|
/* Objective Caml */
|
|
/* */
|
|
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
|
|
/* */
|
|
/* Copyright 1996 Institut National de Recherche en Informatique et */
|
|
/* Automatique. Distributed only by permission. */
|
|
/* */
|
|
/***********************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
/* Structured input/output */
|
|
|
|
#ifndef __intext__
|
|
#define __intext__
|
|
|
|
#include "misc.h"
|
|
#include "mlvalues.h"
|
|
#include "io.h"
|
|
|
|
/* Magic number */
|
|
|
|
#define Intext_magic_number 0x8495A6BE
|
|
|
|
/* Codes for the compact format */
|
|
|
|
#define PREFIX_SMALL_BLOCK 0x80
|
|
#define PREFIX_SMALL_INT 0x40
|
|
#define PREFIX_SMALL_STRING 0x20
|
|
#define CODE_INT8 0x0
|
|
#define CODE_INT16 0x1
|
|
#define CODE_INT32 0x2
|
|
#define CODE_INT64 0x3
|
|
#define CODE_SHARED8 0x4
|
|
#define CODE_SHARED16 0x5
|
|
#define CODE_SHARED32 0x6
|
|
#define CODE_BLOCK32 0x8
|
|
#define CODE_STRING8 0x9
|
|
#define CODE_STRING32 0xA
|
|
#define CODE_DOUBLE_BIG 0xB
|
|
#define CODE_DOUBLE_LITTLE 0xC
|
|
#define CODE_DOUBLE_ARRAY8_BIG 0xD
|
|
#define CODE_DOUBLE_ARRAY8_LITTLE 0xE
|
|
#define CODE_DOUBLE_ARRAY32_BIG 0xF
|
|
#define CODE_DOUBLE_ARRAY32_LITTLE 0x7
|
|
|
|
#ifdef ARCH_BIG_ENDIAN
|
|
#define CODE_DOUBLE_NATIVE CODE_DOUBLE_BIG
|
|
#define CODE_DOUBLE_ARRAY8_NATIVE CODE_DOUBLE_ARRAY8_BIG
|
|
#define CODE_DOUBLE_ARRAY32_NATIVE CODE_DOUBLE_ARRAY32_BIG
|
|
#else
|
|
#define CODE_DOUBLE_NATIVE CODE_DOUBLE_LITTLE
|
|
#define CODE_DOUBLE_ARRAY8_NATIVE CODE_DOUBLE_ARRAY8_LITTLE
|
|
#define CODE_DOUBLE_ARRAY32_NATIVE CODE_DOUBLE_ARRAY32_LITTLE
|
|
#endif
|
|
|
|
/* Initial sizes of data structures for extern */
|
|
|
|
#ifndef INITIAL_EXTERN_BLOCK_SIZE
|
|
#define INITIAL_EXTERN_BLOCK_SIZE 8192
|
|
#endif
|
|
|
|
#ifndef INITIAL_EXTERN_TABLE_SIZE
|
|
#define INITIAL_EXTERN_TABLE_SIZE 2039
|
|
#endif
|
|
|
|
/* The entry points */
|
|
|
|
value output_value P((struct channel *, value));
|
|
value input_value P((struct channel *));
|
|
value input_value_from_string P((value, value));
|
|
|
|
#endif
|
|
|