Ruby
2.7.0p0(2019-12-25revision647ee6f091eafcce70ffb75ddf7e121e192ab217)
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67 static VALUE rb_cDBM, rb_eDBMError;
74 NORETURN(
static void closed_sdbm(
void));
79 rb_raise(rb_eDBMError,
"closed SDBM file");
82 #define GetDBM(obj, dbmp) do {\
83 TypedData_Get_Struct((obj), struct dbmdata, &sdbm_type, (dbmp));\
84 if ((dbmp)->di_dbm == 0) closed_sdbm();\
87 #define GetDBM2(obj, dbmp, dbm) do {\
88 GetDBM((obj), (dbmp));\
89 (dbm) = (dbmp)->di_dbm;\
102 memsize_dbm(
const void *
ptr)
105 size_t size =
sizeof(*dbmp);
113 {0, free_sdbm, memsize_dbm,},
190 else if (
NIL_P(vmode)) {
207 if (mode == -1)
return Qnil;
266 if (value.
dptr == 0) {
285 return fsdbm_fetch(
obj, keystr,
Qnil);
305 VALUE keystr, valstr, ifnone;
308 valstr = fsdbm_fetch(
obj, keystr, ifnone);
350 rb_warn(
"SDBM#index is deprecated; use SDBM#key");
351 return fsdbm_key(hash, value);
450 if (value.
dptr == 0) {
460 rb_raise(rb_eDBMError,
"dbm_delete failed");
481 VALUE keystr, valstr;
512 VALUE keystr, valstr;
526 if (status != 0)
break;
537 rb_raise(rb_eDBMError,
"sdbm_delete failed");
564 rb_raise(rb_eDBMError,
"sdbm_delete failed");
594 VALUE keystr, valstr;
626 if (valstr ==
Qnil) {
627 fsdbm_delete(
obj, keystr);
644 #ifdef HAVE_DBM_CLAERERR
648 rb_raise(rb_eDBMError,
"sdbm_store failed");
663 fsdbm_store(dbm,
ptr[0],
ptr[1]);
824 VALUE keystr, valstr;
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
#define TypedData_Make_Struct(klass, type, data_type, sval)
void rb_include_module(VALUE klass, VALUE module)
VALUE rb_assoc_new(VALUE car, VALUE cdr)
void rb_warn(const char *fmt,...)
int rb_block_given_p(void)
Determines if the current method is given a block.
VALUE rb_external_str_new(const char *, long)
int sdbm_delete(register DBM *db, datum key)
#define GetDBM(obj, dbmp)
#define GetDBM2(obj, dbmp, dbm)
#define RSTRING_LENINT(str)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
DBM * sdbm_open(register char *file, register int flags, register int mode)
NORETURN(static void closed_sdbm(void))
#define ExportStringValue(v)
#define RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)
VALUE rb_protect(VALUE(*proc)(VALUE), VALUE data, int *pstate)
Protects a function call from potential global escapes from the function.
#define RARRAY_LENINT(ary)
void rb_error_frozen(const char *what)
void rb_raise(VALUE exc, const char *fmt,...)
#define sdbm_clearerr(db)
void rb_jump_tag(int tag)
Continues the exception caught by rb_protect() and rb_eval_string_protect().
void sdbm_close(register DBM *db)
VALUE rb_hash_delete_if(VALUE hash)
VALUE rb_ary_push(VALUE ary, VALUE item)
void rb_sys_fail(const char *mesg)
#define RETURN_ENUMERATOR(obj, argc, argv)
#define RARRAY_AREF(a, i)
datum sdbm_nextkey(register DBM *db)
int memcmp(const void *s1, const void *s2, size_t len)
#define RARRAY_CONST_PTR(a)
RUBY_EXTERN VALUE rb_cObject
#define TypedData_Get_Struct(obj, type, data_type, sval)
datum sdbm_firstkey(register DBM *db)
#define RUBY_TYPED_FREE_IMMEDIATELY
VALUE rb_hash_aset(VALUE hash, VALUE key, VALUE val)
VALUE rb_block_call(VALUE q, ID w, int e, const VALUE *r, type *t, VALUE y)
Call a method with a block.
void rb_sys_fail_str(VALUE mesg)
datum sdbm_fetch(register DBM *db, datum key)
int sdbm_store(register DBM *db, datum key, datum val, int flags)
VALUE rb_ensure(VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*e_proc)(VALUE), VALUE data2)
An equivalent to ensure clause.
void rb_define_alloc_func(VALUE, rb_alloc_func_t)