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/*
** mruby/dump.h - mruby binary dumper (Rite binary format)
**
** See Copyright Notice in mruby.h
*/
#ifndef MRUBY_DUMP_H
#define MRUBY_DUMP_H
#if defined(__cplusplus)
extern "C" {
#endif
#include "mruby.h"
#include <stdio.h>
#include <stdint.h>
int mrb_dump_irep(mrb_state*,int,FILE*);
int mrb_load_irep(mrb_state*,FILE*);
int mrb_load_irep_offset(mrb_state*,FILE*,long);
int mrb_read_irep(mrb_state*,const char*);
int mrb_bdump_irep(mrb_state *mrb, int n, FILE *f,const char *initname);
/* dump type */
#define DUMP_TYPE_CODE 0
#define DUMP_TYPE_BIN 1
#define DUMP_TYPE_HEX 2
/* dump/load error code */
#define MRB_DUMP_OK 0
#define MRB_DUMP_GENERAL_FAILURE -1
#define MRB_DUMP_WRITE_FAULT -2
#define MRB_DUMP_READ_FAULT -3
#define MRB_DUMP_CRC_ERROR -4
#define MRB_DUMP_INVALID_FILE_HEADER -5
#define MRB_DUMP_INVALID_IREP -6
#define MRB_DUMP_INVALID_ARGUMENT -7
/* size of long/int/short value on dump/load */
#define MRB_DUMP_SIZE_OF_LONG 4
#define MRB_DUMP_SIZE_OF_INT 4
#define MRB_DUMP_SIZE_OF_SHORT 2
/* null symbol length */
#define MRB_DUMP_NULL_SYM_LEN 0xFFFF
/* Use HEX format string */
#define RITE_FILE_IS_HEX
#ifdef RITE_FILE_IS_HEX
#define RITE_FILE_HEX_SIZE 2
#else
#define RITE_FILE_HEX_SIZE 1
#endif
/* Rite Binary File header */
#define RITE_FILE_IDENFIFIER "RITE"
#define RITE_FILE_FORMAT_VER "00090000"
#define RITE_VM_VER "00090000"
#define RITE_COMPILER_TYPE "MATZ "
#define RITE_COMPILER_VER "00090000"
#define RITE_RESERVED " "
/* irep header */
#define RITE_IREP_IDENFIFIER 'S'
#define RITE_IREP_TYPE_CLASS 'C'
#define RITE_IREP_TYPE_MODULE 'M'
#define MRB_DUMP_DEFAULT_STR_LEN 128
//Rite Binary file_header
typedef struct _rite_binary_header {
unsigned char rbfi[4]; //Rite Binary File Identify
unsigned char rbfv[8]; //Rite Binary File Format Version
unsigned char risv[8]; //Rite Instruction Specification Version
unsigned char rct[8]; //Rite Compiler Type
unsigned char rcv[8]; //Rite Compiler Version
unsigned char rbds[4]; //Rite Binary Data Size
unsigned char nirep[2]; //Number of ireps
unsigned char sirep[2]; //Start index
unsigned char rsv[8]; //Reserved
} rite_binary_header;
// Rite File file_header
typedef struct _rite_file_header {
unsigned char rbfi[4]; //Rite Binary File Identify
unsigned char rbfv[8]; //Rite Binary File Format Version
unsigned char risv[8]; //Rite Instruction Specification Version
unsigned char rct[8]; //Rite Compiler Type
unsigned char rcv[8]; //Rite Compiler Version
unsigned char rbds[8]; //Rite Binary Data Size
unsigned char nirep[4]; //Number of ireps
unsigned char sirep[4]; //Start index
unsigned char rsv[8]; //Reserved
unsigned char hcrc[4]; //HCRC
} rite_file_header;
static inline int
uint16_to_bin(uint16_t s, char *bin)
{
*bin++ = (s >> 8) & 0xff;
*bin = s & 0xff;
return (MRB_DUMP_SIZE_OF_SHORT);
}
static inline int
uint32_to_bin(uint32_t l, char *bin)
{
*bin++ = (l >> 24) & 0xff;
*bin++ = (l >> 16) & 0xff;
*bin++ = (l >> 8) & 0xff;
*bin = l & 0xff;
return (MRB_DUMP_SIZE_OF_LONG);
}
static inline uint32_t
bin_to_uint32(unsigned char bin[])
{
return (uint32_t)bin[0] << 24 |
(uint32_t)bin[1] << 16 |
(uint32_t)bin[2] << 8 |
(uint32_t)bin[3];
}
static inline uint16_t
bin_to_uint16(unsigned char bin[])
{
return (uint16_t)bin[0] << 8 |
(uint16_t)bin[1];
}
#if defined(__cplusplus)
} /* extern "C" { */
#endif
#endif /* MRUBY_DUMP_H */
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