#ifndef __EO_TOKENIZER_H__
#define __EO_TOKENIZER_H__

#include <Eina.h>

extern int _eo_tokenizer_log_dom;
#undef EINA_LOG_DOMAIN_DEFAULT
#define EINA_LOG_DOMAIN_DEFAULT _eo_tokenizer_log_dom

#ifdef CRITICAL
#undef CRITICAL
#endif
#define CRITICAL(...) EINA_LOG_DOM_CRIT(_eo_tokenizer_log_dom, __VA_ARGS__)

#ifdef ERR
#undef ERR
#endif
#define ERR(...) EINA_LOG_DOM_ERR(_eo_tokenizer_log_dom, __VA_ARGS__)

#ifdef WRN
#undef WRN
#endif
#define WRN(...) EINA_LOG_DOM_WARN(_eo_tokenizer_log_dom, __VA_ARGS__)

#ifdef INF
#undef INF
#endif
#define INF(...) EINA_LOG_DOM_INFO(_eo_tokenizer_log_dom, __VA_ARGS__)

#ifdef DBG
#undef DBG
#endif
#define DBG(...) EINA_LOG_DOM_DBG(_eo_tokenizer_log_dom, __VA_ARGS__)

/* RET */

typedef struct _eo_ret_def
{
   const char *type;
   const char *comment;
} Eo_Ret_Def;

/* PARAMS */

typedef enum _param_way
{
   IN,
   OUT,
   INOUT,
   PARAM_WAY_LAST
} Param_Way;

typedef struct _eo_param_def
{
   Param_Way way;
   const char *type;
   const char *name;
   const char *comment;
} Eo_Param_Def;

/* PROPERTIES */

typedef enum _eo_accessor_type
{
   SETTER,
   GETTER,
   PROP_TYPE_LAST
} Eo_Accessor_Type;

typedef struct _eo_accessor_def
{
   Eo_Accessor_Type type;
   Eo_Ret_Def ret;
   const char *comment;
   Eina_List *legacies;
} Eo_Accessor_Def;

typedef struct _eo_property_def
{
   const char *name;
   Eina_List *params;
   Eina_List *accessors;
} Eo_Property_Def;

/* METHODS */

typedef struct _eo_method_def
{
   Eo_Ret_Def ret;
   const char *name;
   const char *comment;
   Eina_List *params;
} Eo_Method_Def;

/* CLASSES */

typedef struct _eo_class_def
{
   const char *name;
   const char *comment;
   Eina_List *inherits;
   Eina_List *properties;
   Eina_List *methods;
} Eo_Class_Def;

/* TOKENIZER */

#define BUFSIZE 256

typedef struct _eo_tokenizer
{
   /* ragel vars */
   int cs;        /* current machine state */
   int act;       /* last pattern matched */
   char *ts;      /* current token match start */
   char *te;      /* current token match end */
   char *p;       /* data start */
   char *pe;      /* data end */
   char *eof;     /* eof = (EOF ? pe : NULL) */
   /* int stack[10]; /1* state stack used by fret fcall ... *1/ */
   /* int top;       /1* stack pointer *1/ */

   const char *source;
   int current_line;
   int current_nesting;
   int max_nesting;
   char buf[BUFSIZE];
   struct {
      char *tok;
      int line;
   } saved;

   Eina_List *classes;
   struct {
      Eo_Class_Def *kls;
      Eo_Property_Def *prop;
      Eo_Method_Def *meth;
      Eo_Param_Def *param;
      Eo_Accessor_Def *accessor;
   } tmp;

} Eo_Tokenizer;

Eo_Tokenizer* eo_tokenizer_get(void);

Eina_Bool eo_tokenizer_walk(Eo_Tokenizer *toknz, const char *source);

void eo_tokenizer_dump(Eo_Tokenizer *toknz);

void eo_tokenizer_free(Eo_Tokenizer *toknz);

#endif /* __EO_TOKENIZER_H__ */