These macros are deprecated. More...

Macros
#define	ASSUME RBIMPL_ASSUME
	Old name of RBIMPL_ASSUME. More...

#define	UNREACHABLE RBIMPL_UNREACHABLE()
	Old name of RBIMPL_UNREACHABLE. More...

#define	UNREACHABLE_RETURN RBIMPL_UNREACHABLE_RETURN
	Old name of RBIMPL_UNREACHABLE_RETURN. More...

#define	NUM2CHR RB_NUM2CHR
	Old name of RB_NUM2CHR. More...

#define	CHR2FIX RB_CHR2FIX
	Old name of RB_CHR2FIX. More...

#define	NUM2DBL rb_num2dbl
	Old name of rb_num2dbl. More...

#define	RFLOAT_VALUE rb_float_value
	Old name of rb_float_value. More...

#define	DBL2NUM rb_float_new
	Old name of rb_float_new. More...

#define	FIXABLE RB_FIXABLE
	Old name of RB_FIXABLE. More...

#define	FIXNUM_MAX RUBY_FIXNUM_MAX
	Old name of RUBY_FIXNUM_MAX. More...

#define	FIXNUM_MIN RUBY_FIXNUM_MIN
	Old name of RUBY_FIXNUM_MIN. More...

#define	NEGFIXABLE RB_NEGFIXABLE
	Old name of RB_NEGFIXABLE. More...

#define	POSFIXABLE RB_POSFIXABLE
	Old name of RB_POSFIXABLE. More...

#define	FIX2INT RB_FIX2INT
	Old name of RB_FIX2INT. More...

#define	FIX2UINT RB_FIX2UINT
	Old name of RB_FIX2UINT. More...

#define	INT2NUM RB_INT2NUM
	Old name of RB_INT2NUM. More...

#define	NUM2INT RB_NUM2INT
	Old name of RB_NUM2INT. More...

#define	NUM2UINT RB_NUM2UINT
	Old name of RB_NUM2UINT. More...

#define	UINT2NUM RB_UINT2NUM
	Old name of RB_UINT2NUM. More...

#define	FIX2LONG RB_FIX2LONG
	Old name of RB_FIX2LONG. More...

#define	FIX2ULONG RB_FIX2ULONG
	Old name of RB_FIX2ULONG. More...

#define	INT2FIX RB_INT2FIX
	Old name of RB_INT2FIX. More...

#define	LONG2FIX RB_INT2FIX
	Old name of RB_INT2FIX. More...

#define	LONG2NUM RB_LONG2NUM
	Old name of RB_LONG2NUM. More...

#define	NUM2LONG RB_NUM2LONG
	Old name of RB_NUM2LONG. More...

#define	NUM2ULONG RB_NUM2ULONG
	Old name of RB_NUM2ULONG. More...

#define	ULONG2NUM RB_ULONG2NUM
	Old name of RB_ULONG2NUM. More...

#define	LL2NUM RB_LL2NUM
	Old name of RB_LL2NUM. More...

#define	ULL2NUM RB_ULL2NUM
	Old name of RB_ULL2NUM. More...

#define	NUM2LL RB_NUM2LL
	Old name of RB_NUM2LL. More...

#define	NUM2ULL RB_NUM2ULL
	Old name of RB_NUM2ULL. More...

#define	NUM2SHORT RB_NUM2SHORT
	Old name of RB_NUM2SHORT. More...

#define	NUM2USHORT RB_NUM2USHORT
	Old name of RB_NUM2USHORT. More...

#define	USHORT2NUM RB_INT2FIX
	Old name of RB_INT2FIX. More...

#define	FIX2SHORT RB_FIX2SHORT
	Old name of RB_FIX2SHORT. More...

#define	NUM2SIZET RB_NUM2SIZE
	Old name of RB_NUM2SIZE. More...

#define	SIZET2NUM RB_SIZE2NUM
	Old name of RB_SIZE2NUM. More...

#define	NUM2SSIZET RB_NUM2SSIZE
	Old name of RB_NUM2SSIZE. More...

#define	SSIZET2NUM RB_SSIZE2NUM
	Old name of RB_SSIZE2NUM. More...

#define	ST2FIX RB_ST2FIX
	Old name of RB_ST2FIX. More...

#define	Check_TypedStruct(v, t) rb_check_typeddata(RBIMPL_CAST((VALUE)(v)), (t))
	Old name of rb_check_typeddata. More...

#define	ENC_CODERANGE_MASK RUBY_ENC_CODERANGE_MASK
	Old name of RUBY_ENC_CODERANGE_MASK. More...

#define	ENC_CODERANGE_UNKNOWN RUBY_ENC_CODERANGE_UNKNOWN
	Old name of RUBY_ENC_CODERANGE_UNKNOWN. More...

#define	ENC_CODERANGE_7BIT RUBY_ENC_CODERANGE_7BIT
	Old name of RUBY_ENC_CODERANGE_7BIT. More...

#define	ENC_CODERANGE_VALID RUBY_ENC_CODERANGE_VALID
	Old name of RUBY_ENC_CODERANGE_VALID. More...

#define	ENC_CODERANGE_BROKEN RUBY_ENC_CODERANGE_BROKEN
	Old name of RUBY_ENC_CODERANGE_BROKEN. More...

#define	ENC_CODERANGE_CLEAN_P(cr) RB_ENC_CODERANGE_CLEAN_P(cr)
	Old name of RB_ENC_CODERANGE_CLEAN_P. More...

#define	ENC_CODERANGE(obj) RB_ENC_CODERANGE(obj)
	Old name of RB_ENC_CODERANGE. More...

#define	ENC_CODERANGE_ASCIIONLY(obj) RB_ENC_CODERANGE_ASCIIONLY(obj)
	Old name of RB_ENC_CODERANGE_ASCIIONLY. More...

#define	ENC_CODERANGE_SET(obj, cr) RB_ENC_CODERANGE_SET(obj,cr)
	Old name of RB_ENC_CODERANGE_SET. More...

#define	ENC_CODERANGE_CLEAR(obj) RB_ENC_CODERANGE_CLEAR(obj)
	Old name of RB_ENC_CODERANGE_CLEAR. More...

#define	ENC_CODERANGE_AND(a, b) RB_ENC_CODERANGE_AND(a, b)
	Old name of RB_ENC_CODERANGE_AND. More...

#define	ENCODING_CODERANGE_SET(obj, encindex, cr) RB_ENCODING_CODERANGE_SET(obj, encindex, cr)
	Old name of RB_ENCODING_CODERANGE_SET. More...

#define	ENCODING_INLINE_MAX RUBY_ENCODING_INLINE_MAX
	Old name of RUBY_ENCODING_INLINE_MAX. More...

#define	ENCODING_SHIFT RUBY_ENCODING_SHIFT
	Old name of RUBY_ENCODING_SHIFT. More...

#define	ENCODING_MASK RUBY_ENCODING_MASK
	Old name of RUBY_ENCODING_MASK. More...

#define	ENCODING_SET_INLINED(obj, i) RB_ENCODING_SET_INLINED(obj,i)
	Old name of RB_ENCODING_SET_INLINED. More...

#define	ENCODING_SET(obj, i) RB_ENCODING_SET(obj,i)
	Old name of RB_ENCODING_SET. More...

#define	ENCODING_GET_INLINED(obj) RB_ENCODING_GET_INLINED(obj)
	Old name of RB_ENCODING_GET_INLINED. More...

#define	ENCODING_GET(obj) RB_ENCODING_GET(obj)
	Old name of RB_ENCODING_GET. More...

#define	ENCODING_IS_ASCII8BIT(obj) RB_ENCODING_IS_ASCII8BIT(obj)
	Old name of RB_ENCODING_IS_ASCII8BIT. More...

#define	ENCODING_MAXNAMELEN RUBY_ENCODING_MAXNAMELEN
	Old name of RUBY_ENCODING_MAXNAMELEN. More...

#define	MBCLEN_CHARFOUND_P(ret) ONIGENC_MBCLEN_CHARFOUND_P(ret)
	Old name of ONIGENC_MBCLEN_CHARFOUND_P. More...

#define	MBCLEN_CHARFOUND_LEN(ret) ONIGENC_MBCLEN_CHARFOUND_LEN(ret)
	Old name of ONIGENC_MBCLEN_CHARFOUND_LEN. More...

#define	MBCLEN_INVALID_P(ret) ONIGENC_MBCLEN_INVALID_P(ret)
	Old name of ONIGENC_MBCLEN_INVALID_P. More...

#define	MBCLEN_NEEDMORE_P(ret) ONIGENC_MBCLEN_NEEDMORE_P(ret)
	Old name of ONIGENC_MBCLEN_NEEDMORE_P. More...

#define	MBCLEN_NEEDMORE_LEN(ret) ONIGENC_MBCLEN_NEEDMORE_LEN(ret)
	Old name of ONIGENC_MBCLEN_NEEDMORE_LEN. More...

#define	FL_SINGLETON RBIMPL_CAST((VALUE)RUBY_FL_SINGLETON)
	Old name of RUBY_FL_SINGLETON. More...

#define	FL_WB_PROTECTED RBIMPL_CAST((VALUE)RUBY_FL_WB_PROTECTED)
	Old name of RUBY_FL_WB_PROTECTED. More...

#define	FL_PROMOTED RBIMPL_CAST((VALUE)RUBY_FL_PROMOTED)
	Old name of RUBY_FL_PROMOTED. More...

#define	FL_FINALIZE RBIMPL_CAST((VALUE)RUBY_FL_FINALIZE)
	Old name of RUBY_FL_FINALIZE. More...

#define	FL_TAINT RBIMPL_CAST((VALUE)RUBY_FL_TAINT)
	Old name of RUBY_FL_TAINT. More...

#define	FL_SHAREABLE RBIMPL_CAST((VALUE)RUBY_FL_SHAREABLE)
	Old name of RUBY_FL_SHAREABLE. More...

#define	FL_UNTRUSTED RBIMPL_CAST((VALUE)RUBY_FL_UNTRUSTED)
	Old name of RUBY_FL_UNTRUSTED. More...

#define	FL_SEEN_OBJ_ID RBIMPL_CAST((VALUE)RUBY_FL_SEEN_OBJ_ID)
	Old name of RUBY_FL_SEEN_OBJ_ID. More...

#define	FL_EXIVAR RBIMPL_CAST((VALUE)RUBY_FL_EXIVAR)
	Old name of RUBY_FL_EXIVAR. More...

#define	FL_FREEZE RBIMPL_CAST((VALUE)RUBY_FL_FREEZE)
	Old name of RUBY_FL_FREEZE. More...

#define	FL_USHIFT RBIMPL_CAST((VALUE)RUBY_FL_USHIFT)
	Old name of RUBY_FL_USHIFT. More...

#define	FL_USER0 RBIMPL_CAST((VALUE)RUBY_FL_USER0)
	Old name of RUBY_FL_USER0. More...

#define	FL_USER1 RBIMPL_CAST((VALUE)RUBY_FL_USER1)
	Old name of RUBY_FL_USER1. More...

#define	FL_USER2 RBIMPL_CAST((VALUE)RUBY_FL_USER2)
	Old name of RUBY_FL_USER2. More...

#define	FL_USER3 RBIMPL_CAST((VALUE)RUBY_FL_USER3)
	Old name of RUBY_FL_USER3. More...

#define	FL_USER4 RBIMPL_CAST((VALUE)RUBY_FL_USER4)
	Old name of RUBY_FL_USER4. More...

#define	FL_USER5 RBIMPL_CAST((VALUE)RUBY_FL_USER5)
	Old name of RUBY_FL_USER5. More...

#define	FL_USER6 RBIMPL_CAST((VALUE)RUBY_FL_USER6)
	Old name of RUBY_FL_USER6. More...

#define	FL_USER7 RBIMPL_CAST((VALUE)RUBY_FL_USER7)
	Old name of RUBY_FL_USER7. More...

#define	FL_USER8 RBIMPL_CAST((VALUE)RUBY_FL_USER8)
	Old name of RUBY_FL_USER8. More...

#define	FL_USER9 RBIMPL_CAST((VALUE)RUBY_FL_USER9)
	Old name of RUBY_FL_USER9. More...

#define	FL_USER10 RBIMPL_CAST((VALUE)RUBY_FL_USER10)
	Old name of RUBY_FL_USER10. More...

#define	FL_USER11 RBIMPL_CAST((VALUE)RUBY_FL_USER11)
	Old name of RUBY_FL_USER11. More...

#define	FL_USER12 RBIMPL_CAST((VALUE)RUBY_FL_USER12)
	Old name of RUBY_FL_USER12. More...

#define	FL_USER13 RBIMPL_CAST((VALUE)RUBY_FL_USER13)
	Old name of RUBY_FL_USER13. More...

#define	FL_USER14 RBIMPL_CAST((VALUE)RUBY_FL_USER14)
	Old name of RUBY_FL_USER14. More...

#define	FL_USER15 RBIMPL_CAST((VALUE)RUBY_FL_USER15)
	Old name of RUBY_FL_USER15. More...

#define	FL_USER16 RBIMPL_CAST((VALUE)RUBY_FL_USER16)
	Old name of RUBY_FL_USER16. More...

#define	FL_USER17 RBIMPL_CAST((VALUE)RUBY_FL_USER17)
	Old name of RUBY_FL_USER17. More...

#define	FL_USER18 RBIMPL_CAST((VALUE)RUBY_FL_USER18)
	Old name of RUBY_FL_USER18. More...

#define	FL_USER19 RBIMPL_CAST((VALUE)(unsigned int)RUBY_FL_USER19)
	Old name of RUBY_FL_USER19. More...

#define	ELTS_SHARED RUBY_ELTS_SHARED
	Old name of RUBY_ELTS_SHARED. More...

#define	FL_ABLE RB_FL_ABLE
	Old name of RB_FL_ABLE. More...

#define	FL_ALL RB_FL_ALL
	Old name of RB_FL_ALL. More...

#define	FL_ALL_RAW RB_FL_ALL_RAW
	Old name of RB_FL_ALL_RAW. More...

#define	FL_ANY RB_FL_ANY
	Old name of RB_FL_ANY. More...

#define	FL_ANY_RAW RB_FL_ANY_RAW
	Old name of RB_FL_ANY_RAW. More...

#define	FL_REVERSE RB_FL_REVERSE
	Old name of RB_FL_REVERSE. More...

#define	FL_REVERSE_RAW RB_FL_REVERSE_RAW
	Old name of RB_FL_REVERSE_RAW. More...

#define	FL_SET RB_FL_SET
	Old name of RB_FL_SET. More...

#define	FL_SET_RAW RB_FL_SET_RAW
	Old name of RB_FL_SET_RAW. More...

#define	FL_TEST RB_FL_TEST
	Old name of RB_FL_TEST. More...

#define	FL_TEST_RAW RB_FL_TEST_RAW
	Old name of RB_FL_TEST_RAW. More...

#define	FL_UNSET RB_FL_UNSET
	Old name of RB_FL_UNSET. More...

#define	FL_UNSET_RAW RB_FL_UNSET_RAW
	Old name of RB_FL_UNSET_RAW. More...

#define	OBJ_FREEZE RB_OBJ_FREEZE
	Old name of RB_OBJ_FREEZE. More...

#define	OBJ_FREEZE_RAW RB_OBJ_FREEZE_RAW
	Old name of RB_OBJ_FREEZE_RAW. More...

#define	OBJ_FROZEN RB_OBJ_FROZEN
	Old name of RB_OBJ_FROZEN. More...

#define	OBJ_FROZEN_RAW RB_OBJ_FROZEN_RAW
	Old name of RB_OBJ_FROZEN_RAW. More...

#define	OBJ_INFECT RB_OBJ_INFECT
	Old name of RB_OBJ_INFECT. More...

#define	OBJ_INFECT_RAW RB_OBJ_INFECT_RAW
	Old name of RB_OBJ_INFECT_RAW. More...

#define	OBJ_TAINT RB_OBJ_TAINT
	Old name of RB_OBJ_TAINT. More...

#define	OBJ_TAINTABLE RB_OBJ_TAINTABLE
	Old name of RB_OBJ_TAINT_RAW. More...

#define	OBJ_TAINTED RB_OBJ_TAINTED
	Old name of RB_OBJ_TAINTED. More...

#define	OBJ_TAINTED_RAW RB_OBJ_TAINTED_RAW
	Old name of RB_OBJ_TAINTED_RAW. More...

#define	OBJ_TAINT_RAW RB_OBJ_TAINT_RAW
	Old name of RB_OBJ_TAINT_RAW. More...

#define	OBJ_UNTRUST RB_OBJ_UNTRUST
	Old name of RB_OBJ_TAINT. More...

#define	OBJ_UNTRUSTED RB_OBJ_UNTRUSTED
	Old name of RB_OBJ_TAINTED. More...

#define	OBJ_PROMOTED_RAW RB_OBJ_PROMOTED_RAW
	Old name of RB_OBJ_PROMOTED_RAW. More...

#define	OBJ_PROMOTED RB_OBJ_PROMOTED
	Old name of RB_OBJ_PROMOTED. More...

#define	OBJ_WB_UNPROTECT RB_OBJ_WB_UNPROTECT
	Old name of RB_OBJ_WB_UNPROTECT. More...

#define	CLASS_OF rb_class_of
	Old name of rb_class_of. More...

#define	rb_ary_new2 rb_ary_new_capa
	Old name of rb_ary_new_capa. More...

#define	rb_ary_new3 rb_ary_new_from_args
	Old name of rb_ary_new_from_args. More...

#define	rb_ary_new4 rb_ary_new_from_values
	Old name of rb_ary_new_from_values. More...

#define	rb_exc_new2 rb_exc_new_cstr
	Old name of rb_exc_new_cstr. More...

#define	rb_exc_new3 rb_exc_new_str
	Old name of rb_exc_new_str. More...

#define	OBJ_INIT_COPY(obj, orig) RB_OBJ_INIT_COPY(obj, orig)
	Old name of RB_OBJ_INIT_COPY. More...

#define	rb_str_new2 rb_str_new_cstr
	Old name of rb_str_new_cstr. More...

#define	rb_str_new3 rb_str_new_shared
	Old name of rb_str_new_shared. More...

#define	rb_str_new4 rb_str_new_frozen
	Old name of rb_str_new_frozen. More...

#define	rb_str_new5 rb_str_new_with_class
	Old name of rb_str_new_with_class. More...

#define	rb_str_buf_new2 rb_str_buf_new_cstr
	Old name of rb_str_buf_new_cstr. More...

#define	rb_usascii_str_new2 rb_usascii_str_new_cstr
	Old name of rb_usascii_str_new_cstr. More...

#define	rb_str_buf_cat2 rb_str_cat_cstr
	Old name of rb_usascii_str_new_cstr. More...

#define	rb_str_cat2 rb_str_cat_cstr
	Old name of rb_str_cat_cstr. More...

#define	ALLOC_N RB_ALLOC_N
	Old name of RB_ALLOC_N. More...

#define	ALLOC RB_ALLOC
	Old name of RB_ALLOC. More...

#define	ZALLOC_N RB_ZALLOC_N
	Old name of RB_ZALLOC_N. More...

#define	ZALLOC RB_ZALLOC
	Old name of RB_ZALLOC. More...

#define	REALLOC_N RB_REALLOC_N
	Old name of RB_REALLOC_N. More...

#define	ALLOCV RB_ALLOCV
	Old name of RB_ALLOCV. More...

#define	ALLOCV_N RB_ALLOCV_N
	Old name of RB_ALLOCV_N. More...

#define	ALLOCV_END RB_ALLOCV_END
	Old name of RB_ALLOCV_END. More...

#define	OBJSETUP rb_obj_setup
	Old name of rb_obj_setup. More...

#define	CLONESETUP rb_clone_setup
	Old name of rb_clone_setup. More...

#define	DUPSETUP rb_dup_setup
	Old name of rb_dup_setup. More...

#define	FIXNUM_P RB_FIXNUM_P
	Old name of RB_FIXNUM_P. More...

#define	IMMEDIATE_P RB_IMMEDIATE_P
	Old name of RB_IMMEDIATE_P. More...

#define	NIL_P RB_NIL_P
	Old name of RB_NIL_P. More...

#define	SPECIAL_CONST_P RB_SPECIAL_CONST_P
	Old name of RB_SPECIAL_CONST_P. More...

#define	STATIC_SYM_P RB_STATIC_SYM_P
	Old name of RB_STATIC_SYM_P. More...

#define	Qfalse RUBY_Qfalse
	Old name of RUBY_Qfalse. More...

#define	Qnil RUBY_Qnil
	Old name of RUBY_Qnil. More...

#define	Qtrue RUBY_Qtrue
	Old name of RUBY_Qtrue. More...

#define	Qundef RUBY_Qundef
	Old name of RUBY_Qundef. More...

#define	FIXNUM_FLAG RUBY_FIXNUM_FLAG
	Old name of RUBY_FIXNUM_FLAG. More...

#define	FLONUM_FLAG RUBY_FLONUM_FLAG
	Old name of RUBY_FLONUM_FLAG. More...

#define	FLONUM_MASK RUBY_FLONUM_MASK
	Old name of RUBY_FLONUM_MASK. More...

#define	FLONUM_P RB_FLONUM_P
	Old name of RB_FLONUM_P. More...

#define	IMMEDIATE_MASK RUBY_IMMEDIATE_MASK
	Old name of RUBY_IMMEDIATE_MASK. More...

#define	SYMBOL_FLAG RUBY_SYMBOL_FLAG
	Old name of RUBY_SYMBOL_FLAG. More...

#define	ID2SYM RB_ID2SYM
	Old name of RB_ID2SYM. More...

#define	SYM2ID RB_SYM2ID
	Old name of RB_SYM2ID. More...

#define	CONST_ID_CACHE RUBY_CONST_ID_CACHE
	Old name of RUBY_CONST_ID_CACHE. More...

#define	CONST_ID RUBY_CONST_ID
	Old name of RUBY_CONST_ID. More...

#define	T_ARRAY RUBY_T_ARRAY
	Old name of RUBY_T_ARRAY. More...

#define	T_BIGNUM RUBY_T_BIGNUM
	Old name of RUBY_T_BIGNUM. More...

#define	T_CLASS RUBY_T_CLASS
	Old name of RUBY_T_CLASS. More...

#define	T_COMPLEX RUBY_T_COMPLEX
	Old name of RUBY_T_COMPLEX. More...

#define	T_DATA RUBY_T_DATA
	Old name of RUBY_T_DATA. More...

#define	T_FALSE RUBY_T_FALSE
	Old name of RUBY_T_FALSE. More...

#define	T_FILE RUBY_T_FILE
	Old name of RUBY_T_FILE. More...

#define	T_FIXNUM RUBY_T_FIXNUM
	Old name of RUBY_T_FIXNUM. More...

#define	T_FLOAT RUBY_T_FLOAT
	Old name of RUBY_T_FLOAT. More...

#define	T_HASH RUBY_T_HASH
	Old name of RUBY_T_HASH. More...

#define	T_ICLASS RUBY_T_ICLASS
	Old name of RUBY_T_ICLASS. More...

#define	T_IMEMO RUBY_T_IMEMO
	Old name of RUBY_T_IMEMO. More...

#define	T_MASK RUBY_T_MASK
	Old name of RUBY_T_MASK. More...

#define	T_MATCH RUBY_T_MATCH
	Old name of RUBY_T_MATCH. More...

#define	T_MODULE RUBY_T_MODULE
	Old name of RUBY_T_MODULE. More...

#define	T_MOVED RUBY_T_MOVED
	Old name of RUBY_T_MOVED. More...

#define	T_NIL RUBY_T_NIL
	Old name of RUBY_T_NIL. More...

#define	T_NODE RUBY_T_NODE
	Old name of RUBY_T_NODE. More...

#define	T_NONE RUBY_T_NONE
	Old name of RUBY_T_NONE. More...

#define	T_OBJECT RUBY_T_OBJECT
	Old name of RUBY_T_OBJECT. More...

#define	T_RATIONAL RUBY_T_RATIONAL
	Old name of RUBY_T_RATIONAL. More...

#define	T_REGEXP RUBY_T_REGEXP
	Old name of RUBY_T_REGEXP. More...

#define	T_STRING RUBY_T_STRING
	Old name of RUBY_T_STRING. More...

#define	T_STRUCT RUBY_T_STRUCT
	Old name of RUBY_T_STRUCT. More...

#define	T_SYMBOL RUBY_T_SYMBOL
	Old name of RUBY_T_SYMBOL. More...

#define	T_TRUE RUBY_T_TRUE
	Old name of RUBY_T_TRUE. More...

#define	T_UNDEF RUBY_T_UNDEF
	Old name of RUBY_T_UNDEF. More...

#define	T_ZOMBIE RUBY_T_ZOMBIE
	Old name of RUBY_T_ZOMBIE. More...

#define	BUILTIN_TYPE RB_BUILTIN_TYPE
	Old name of RB_BUILTIN_TYPE. More...

#define	DYNAMIC_SYM_P RB_DYNAMIC_SYM_P
	Old name of RB_DYNAMIC_SYM_P. More...

#define	RB_INTEGER_TYPE_P rb_integer_type_p
	Old name of rb_integer_type_p. More...

#define	SYMBOL_P RB_SYMBOL_P
	Old name of RB_SYMBOL_P. More...

#define	TYPE(_) RBIMPL_CAST((int)rb_type(_))
	Old name of rb_type. More...

#define	xmalloc ruby_xmalloc
	Old name of ruby_xmalloc. More...

#define	xmalloc2 ruby_xmalloc2
	Old name of ruby_xmalloc2. More...

#define	xcalloc ruby_xcalloc
	Old name of ruby_xcalloc. More...

#define	xrealloc ruby_xrealloc
	Old name of ruby_xrealloc. More...

#define	xrealloc2 ruby_xrealloc2
	Old name of ruby_xrealloc2. More...

#define	xfree ruby_xfree
	Old name of ruby_xfree. More...

#define	scan_oct(s, l, e) ((int)ruby_scan_oct((s),(l),(e)))
	Old name of ruby_scan_oct. More...

#define	scan_hex(s, l, e) ((int)ruby_scan_hex((s),(l),(e)))
	Old name of ruby_scan_hex. More...

Typedefs
typedef struct re_pattern_buffer	Regexp
	Old name of re_pattern_buffer. More...

Functions
VALUE	rb_complex_polar (VALUE abs, VALUE arg)
	Old name of rb_complex_new_polar. More...

Old character classification macros
What is this ISPRINT business? Well, according to our VCS and some internet surfing, it appears that the initial intent of these macros were to mimic codes appear in common in several GNU projects. As far as @shyouhei detects they seem to originate GNU regex (that standalone one rather than Gnulib or Glibc), and at least date back to 1995. Let me lawfully quote from a GNU coreutils commit https://git.savannah.gnu.org/cgit/coreutils.git/commit/?id=49803907f5dbd7646184a8912c9db9b09dcd0f22 Jim Meyering writes: "... Some ctype macros are valid only for character codes that isascii says are ASCII (SGI's IRIX-4.0.5 is one such system –when using /bin/cc or gcc but without giving an ansi option). So, all ctype uses should be through macros like ISPRINT... If STDC_HEADERS is defined, then autoconf has verified that the ctype macros don't need to be guarded with references to isascii. ... Defining isascii to 1 should let any compiler worth its salt eliminate the && through constant folding." Bruno Haible adds: "... Furthermore, isupper(c) etc. have an undefined result if c is outside the range -1 <= c <= 255. One is tempted to write isupper(c) with c being of type ‘char’, but this is wrong if c is an 8-bit character >= 128 which gets sign-extended to a negative value. The macro ISUPPER protects against this as well." So the intent was to reroute old problematic systems that no longer exist. At the same time the problems described above no longer hurt us, because we decided to completely avoid using system-provided isupper etc. to reinvent the wheel. These macros are entirely legacy; please ignore them. But let me also put stress that GNU people are wise; they use those macros only inside of their own implementations and never let them be public. On the other hand ruby has thoughtlessly publicised them to 3rd party libraries since its beginning, which is a very bad idea. These macros are too easy to get conflicted with definitions elsewhere. New programs should stick to the `rb_` prefixed names. Note It seems we just mimic the API. We do not share their implementation with GPL-ed programs.
#define	ISASCII rb_isascii
	Old name of rb_isascii. More...

#define	ISPRINT rb_isprint
	Old name of rb_isprint. More...

#define	ISGRAPH rb_isgraph
	Old name of rb_isgraph. More...

#define	ISSPACE rb_isspace
	Old name of rb_isspace. More...

#define	ISUPPER rb_isupper
	Old name of rb_isupper. More...

#define	ISLOWER rb_islower
	Old name of rb_islower. More...

#define	ISALNUM rb_isalnum
	Old name of rb_isalnum. More...

#define	ISALPHA rb_isalpha
	Old name of rb_isalpha. More...

#define	ISDIGIT rb_isdigit
	Old name of rb_isdigit. More...

#define	ISXDIGIT rb_isxdigit
	Old name of rb_isxdigit. More...

#define	ISBLANK rb_isblank
	Old name of rb_isblank. More...

#define	ISCNTRL rb_iscntrl
	Old name of rb_iscntrl. More...

#define	ISPUNCT rb_ispunct
	Old name of rb_ispunct. More...

#define	TOUPPER rb_toupper
	Old name of rb_toupper. More...

#define	TOLOWER rb_tolower
	Old name of rb_tolower. More...

#define	STRCASECMP st_locale_insensitive_strcasecmp
	Old name of st_locale_insensitive_strcasecmp. More...

#define	STRNCASECMP st_locale_insensitive_strncasecmp
	Old name of st_locale_insensitive_strncasecmp. More...

#define	STRTOUL ruby_strtoul
	Old name of ruby_strtoul. More...

Flags for rb_econv_open()
#define	ECONV_ERROR_HANDLER_MASK RUBY_ECONV_ERROR_HANDLER_MASK
	Old name of RUBY_ECONV_ERROR_HANDLER_MASK. More...

#define	ECONV_INVALID_MASK RUBY_ECONV_INVALID_MASK
	Old name of RUBY_ECONV_INVALID_MASK. More...

#define	ECONV_INVALID_REPLACE RUBY_ECONV_INVALID_REPLACE
	Old name of RUBY_ECONV_INVALID_REPLACE. More...

#define	ECONV_UNDEF_MASK RUBY_ECONV_UNDEF_MASK
	Old name of RUBY_ECONV_UNDEF_MASK. More...

#define	ECONV_UNDEF_REPLACE RUBY_ECONV_UNDEF_REPLACE
	Old name of RUBY_ECONV_UNDEF_REPLACE. More...

#define	ECONV_UNDEF_HEX_CHARREF RUBY_ECONV_UNDEF_HEX_CHARREF
	Old name of RUBY_ECONV_UNDEF_HEX_CHARREF. More...

#define	ECONV_DECORATOR_MASK RUBY_ECONV_DECORATOR_MASK
	Old name of RUBY_ECONV_DECORATOR_MASK. More...

#define	ECONV_NEWLINE_DECORATOR_MASK RUBY_ECONV_NEWLINE_DECORATOR_MASK
	Old name of RUBY_ECONV_NEWLINE_DECORATOR_MASK. More...

#define	ECONV_NEWLINE_DECORATOR_READ_MASK RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK
	Old name of RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK. More...

#define	ECONV_NEWLINE_DECORATOR_WRITE_MASK RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK
	Old name of RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK. More...

#define	ECONV_UNIVERSAL_NEWLINE_DECORATOR RUBY_ECONV_UNIVERSAL_NEWLINE_DECORATOR
	Old name of RUBY_ECONV_UNIVERSAL_NEWLINE_DECORATOR. More...

#define	ECONV_CRLF_NEWLINE_DECORATOR RUBY_ECONV_CRLF_NEWLINE_DECORATOR
	Old name of RUBY_ECONV_CRLF_NEWLINE_DECORATOR. More...

#define	ECONV_CR_NEWLINE_DECORATOR RUBY_ECONV_CR_NEWLINE_DECORATOR
	Old name of RUBY_ECONV_CR_NEWLINE_DECORATOR. More...

#define	ECONV_LF_NEWLINE_DECORATOR RUBY_ECONV_LF_NEWLINE_DECORATOR
	Old name of RUBY_ECONV_LF_NEWLINE_DECORATOR. More...

#define	ECONV_XML_TEXT_DECORATOR RUBY_ECONV_XML_TEXT_DECORATOR
	Old name of RUBY_ECONV_XML_TEXT_DECORATOR. More...

#define	ECONV_XML_ATTR_CONTENT_DECORATOR RUBY_ECONV_XML_ATTR_CONTENT_DECORATOR
	Old name of RUBY_ECONV_XML_ATTR_CONTENT_DECORATOR. More...

#define	ECONV_STATEFUL_DECORATOR_MASK RUBY_ECONV_STATEFUL_DECORATOR_MASK
	Old name of RUBY_ECONV_STATEFUL_DECORATOR_MASK. More...

#define	ECONV_XML_ATTR_QUOTE_DECORATOR RUBY_ECONV_XML_ATTR_QUOTE_DECORATOR
	Old name of RUBY_ECONV_XML_ATTR_QUOTE_DECORATOR. More...

#define	ECONV_DEFAULT_NEWLINE_DECORATOR RUBY_ECONV_DEFAULT_NEWLINE_DECORATOR
	Old name of RUBY_ECONV_DEFAULT_NEWLINE_DECORATOR. More...

	RUBY_ECONV_ERROR_HANDLER_MASK = 0x000000ff
	Mask for error handling related bits. More...

	RUBY_ECONV_INVALID_MASK = 0x0000000f
	Special handling of invalid sequences are there. More...

	RUBY_ECONV_INVALID_REPLACE = 0x00000002
	Invalid sequences shall be replaced. More...

	RUBY_ECONV_UNDEF_MASK = 0x000000f0
	Special handling of undefined conversion are there. More...

	RUBY_ECONV_UNDEF_REPLACE = 0x00000020
	Undefined characters shall be replaced. More...

	RUBY_ECONV_UNDEF_HEX_CHARREF = 0x00000030
	Undefined characters shall be escaped. More...

	RUBY_ECONV_DECORATOR_MASK = 0x0001ff00
	Decorators are there. More...

	RUBY_ECONV_NEWLINE_DECORATOR_MASK = 0x00007f00
	Newline converters are there. More...

	RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK = 0x00000f00
	(Unclear; seems unused). More...

	RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK = 0x00007000
	(Unclear; seems unused). More...

	RUBY_ECONV_UNIVERSAL_NEWLINE_DECORATOR = 0x00000100
	Universal newline mode. More...

	RUBY_ECONV_CRLF_NEWLINE_DECORATOR = 0x00001000
	CR to CRLF conversion shall happen. More...

	RUBY_ECONV_CR_NEWLINE_DECORATOR = 0x00002000
	CRLF to CR conversion shall happen. More...

	RUBY_ECONV_LF_NEWLINE_DECORATOR = 0x00004000
	CRLF to LF conversion shall happen. More...

	RUBY_ECONV_XML_TEXT_DECORATOR = 0x00008000
	Texts shall be XML-escaped. More...

	RUBY_ECONV_XML_ATTR_CONTENT_DECORATOR = 0x00010000
	Texts shall be AttrValue escaped. More...

	RUBY_ECONV_STATEFUL_DECORATOR_MASK = 0x00f00000
	(Unclear; seems unused). More...

	RUBY_ECONV_XML_ATTR_QUOTE_DECORATOR = 0x00100000
	Texts shall be AttrValue escaped. More...

	RUBY_ECONV_DEFAULT_NEWLINE_DECORATOR
	Newline decorator's default. More...

Flags for rb_econv_convert()
#define	ECONV_PARTIAL_INPUT RUBY_ECONV_PARTIAL_INPUT
	Old name of RUBY_ECONV_PARTIAL_INPUT. More...

#define	ECONV_AFTER_OUTPUT RUBY_ECONV_AFTER_OUTPUT
	Old name of RUBY_ECONV_AFTER_OUTPUT. More...

	RUBY_ECONV_PARTIAL_INPUT = 0x00020000
	Indicates the input is a part of much larger one. More...

	RUBY_ECONV_AFTER_OUTPUT = 0x00040000
	Instructs the converter to stop after output. More...

	RUBY_ECONV_FLAGS_PLACEHOLDER
	Placeholder (not used) More...

Internal events
@shyouhei's understanding is that some of them are visible from extension libraries because of `ext/objspace`. But it seems that doesn't describe everything? The ultimate reason why they are here remains unclear.
#define	RUBY_EVENT_SWITCH 0x040000
	Old name of RUBY_INTERNAL_EVENT_SWITCH. More...