symbol.h

Go to the documentation of this file.

 
#ifndef MRBC_SRC_SYMBOL_H_
#define MRBC_SRC_SYMBOL_H_
 
/***** Feature test switches ************************************************/
/***** System headers *******************************************************/
/***** Local headers ********************************************************/
#include "value.h"
#include "_autogen_builtin_symbol.h"
 
#ifdef __cplusplus
extern "C" {
#endif
/***** Constant values ******************************************************/
#define MRBC_NESTED_SYMBOL_BUF_LEN (sizeof(mrbc_sym)*4+2)
 
 
/***** Macros ***************************************************************/
#define MRBC_SYM(sym) MRBC_SYMID_##sym
//@cond
#define MRB_SYM(sym)  MRBC_SYMID_##sym
//@endcond
 
 
/***** Typedefs *************************************************************/
/***** Global variables *****************************************************/
/***** Function prototypes **************************************************/
//@cond
void mrbc_cleanup_symbol(void);
mrbc_sym mrbc_str_to_symid(const char *str);
const char *mrbc_symid_to_str(mrbc_sym sym_id);
mrbc_sym mrbc_search_symid(const char *str);
void mrbc_make_nested_symbol_s(char *buf, mrbc_sym id1, mrbc_sym id2);
void mrbc_separate_nested_symid(mrbc_sym sym_id, mrbc_sym *id1, mrbc_sym *id2);
mrbc_value mrbc_symbol_new(struct VM *vm, const char *str);
void mrbc_debug_dump_symbol(void);
void mrbc_symbol_statistics(int *total_used);
//@endcond
 
 
/***** Inline functions *****************************************************/
 
//================================================================
static inline const char * mrbc_symbol_cstr(const mrbc_value *v)
{
  return mrbc_symid_to_str(v->sym_id);
}
 
 
//================================================================
static inline int mrbc_is_nested_symid(mrbc_sym sym_id)
{
  const char *s = mrbc_symid_to_str(sym_id);
 
  return (s[0] == 0x01);
}
 
 
//@cond
// for legacy compatibility.
static inline mrbc_sym str_to_symid(const char *str) {
  return mrbc_str_to_symid(str);
}
 
static inline const char *symid_to_str(mrbc_sym sym_id) {
  return mrbc_symid_to_str(sym_id);
}
//@endcond
 
 
#ifdef __cplusplus
}
#endif
#endif