1 files changed, 118 insertions, 0 deletions
diff --git a/src/dump.h b/src/dump.h
new file mode 100644
index 000000000..410dfcd71
--- /dev/null
+++ b/src/dump.h
@@ -0,0 +1,118 @@
+#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*,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];
+}