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#ifndef _OJ_PROGRAM_H_
#define _OJ_PROGRAM_H_
#include <glib.h>
typedef struct _OJVariable {
char *name;
} OJVariable;
typedef struct _OJArgument {
OJVariable *var;
int is_indirect;
int is_indexed;
OJVariable *index_var;
int index_scale;
int type; // remove
int index; // remove
int offset;
} OJArgument;
typedef struct _OJInstruction {
int opcode;
OJArgument args[3];
} OJInstruction;
typedef struct _OJProgram {
OJInstruction insns[100];
int n_insns;
OJVariable vars[100];
int n_vars;
/* parsing state */
char *s;
char *error;
OJInstruction *insn;
}OJProgram;
typedef struct _OJOpcode {
char *name;
int n_args;
} OJOpcode;
OJProgram * oj_program_new (void);
int oj_opcode_lookup (const char *s, int len);
void oj_program_parse (OJProgram *p, const char *program);
void oj_program_output_mmx (OJProgram *p);
void oj_program_free (OJProgram *program);
#endif
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