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/*
** mrdb.h - mruby debugger
**
*/
#ifndef MRDB_H
#define MRDB_H
#include <mruby.h>
#include "mrdbconf.h"
#ifdef _MSC_VER
# define __func__ __FUNCTION__
#endif
#define MAX_COMMAND_WORD (16)
typedef enum debug_command_id {
DBGCMD_RUN,
DBGCMD_CONTINUE,
DBGCMD_NEXT,
DBGCMD_STEP,
DBGCMD_BREAK,
DBGCMD_INFO_BREAK,
DBGCMD_WATCH,
DBGCMD_INFO_WATCH,
DBGCMD_ENABLE,
DBGCMD_DISABLE,
DBGCMD_DELETE,
DBGCMD_PRINT,
DBGCMD_DISPLAY,
DBGCMD_INFO_DISPLAY,
DBGCMD_DELETE_DISPLAY,
DBGCMD_EVAL,
DBGCMD_BACKTRACE,
DBGCMD_LIST,
DBGCMD_HELP,
DBGCMD_QUIT,
DBGCMD_UNKNOWN
} debug_command_id;
typedef enum dbgcmd_state {
DBGST_CONTINUE,
DBGST_PROMPT,
DBGST_COMMAND_ERROR,
DBGST_MAX,
DBGST_RESTART
} dbgcmd_state;
typedef enum mrdb_exemode {
DBG_INIT,
DBG_RUN,
DBG_STEP,
DBG_NEXT,
DBG_QUIT,
} mrdb_exemode;
typedef enum mrdb_exephase {
DBG_PHASE_BEFORE_RUN,
DBG_PHASE_RUNNING,
DBG_PHASE_AFTER_RUN,
DBG_PHASE_RESTART,
} mrdb_exephase;
typedef enum mrdb_brkmode {
BRK_INIT,
BRK_BREAK,
BRK_STEP,
BRK_NEXT,
BRK_QUIT,
} mrdb_brkmode;
typedef enum {
MRB_DEBUG_BPTYPE_NONE,
MRB_DEBUG_BPTYPE_LINE,
MRB_DEBUG_BPTYPE_METHOD,
} mrb_debug_bptype;
struct mrb_irep;
struct mrbc_context;
struct mrb_debug_context;
typedef struct mrb_debug_linepoint {
const char *file;
uint16_t lineno;
} mrb_debug_linepoint;
typedef struct mrb_debug_methodpoint {
const char *class_name;
const char *method_name;
} mrb_debug_methodpoint;
typedef struct mrb_debug_breakpoint {
uint32_t bpno;
uint8_t enable;
mrb_debug_bptype type;
union point {
mrb_debug_linepoint linepoint;
mrb_debug_methodpoint methodpoint;
} point;
} mrb_debug_breakpoint;
typedef struct mrb_debug_context {
struct mrb_irep *root_irep;
struct mrb_irep *irep;
mrb_code *pc;
mrb_value *regs;
const char *prvfile;
int32_t prvline;
mrb_callinfo *prvci;
mrdb_exemode xm;
mrdb_exephase xphase;
mrdb_brkmode bm;
int16_t bmi;
uint16_t ccnt;
uint16_t scnt;
mrb_debug_breakpoint bp[MAX_BREAKPOINT];
uint32_t bpnum;
int32_t next_bpno;
int32_t method_bpno;
int32_t stopped_bpno;
mrb_bool isCfunc;
mrdb_exemode (*break_hook)(mrb_state *mrb, struct mrb_debug_context *dbg);
} mrb_debug_context;
typedef struct mrdb_state {
char *command;
uint8_t wcnt;
uint8_t pi;
char *words[MAX_COMMAND_WORD];
const char *srcpath;
uint32_t print_no;
mrb_debug_context *dbg;
} mrdb_state;
typedef dbgcmd_state (*debug_command_func)(mrb_state*, mrdb_state*);
/* cmdrun.c */
dbgcmd_state dbgcmd_run(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_continue(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_step(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_next(mrb_state*, mrdb_state*);
/* cmdbreak.c */
dbgcmd_state dbgcmd_break(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_info_break(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_delete(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_enable(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_disable(mrb_state*, mrdb_state*);
/* cmdprint.c */
dbgcmd_state dbgcmd_print(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_eval(mrb_state*, mrdb_state*);
/* cmdmisc.c */
dbgcmd_state dbgcmd_list(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_help(mrb_state*, mrdb_state*);
dbgcmd_state dbgcmd_quit(mrb_state*, mrdb_state*);
#endif
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