[R]
- R
- R0
- R1
- R2
- R3
- R4
- RACC_VERSION
- RANGE_BEG
- RANGE_END
- RANGE_EXCL
- RANGE_NUM_MAX
- RANY
- RARRAY
- RARRAY_EMBED_FLAG
- RARRAY_EMBED_LEN_MASK
- RARRAY_EMBED_LEN_MAX
- RARRAY_EMBED_LEN_SHIFT
- RARRAY_LEN
- RARRAY_PTR
- RARRAY_SHARED_ROOT_FLAG
- RATIONAL_NAME
- RBASIC
- RBIGNUM
- RBIGNUM_DIGITS
- RBIGNUM_EMBED_FLAG
- RBIGNUM_EMBED_LEN_MASK
- RBIGNUM_EMBED_LEN_MAX
- RBIGNUM_EMBED_LEN_SHIFT
- RBIGNUM_LEN
- RBIGNUM_NEGATIVE_P
- RBIGNUM_POSITIVE_P
- RBIGNUM_SET_LEN
- RBIGNUM_SET_SIGN
- RBIGNUM_SIGN
- RBIGNUM_SIGN_BIT
- RB_GC_GUARD
- RCFUNC_DATA
- RCLASS
- RCLASS_IV_INDEX_TBL
- RCLASS_IV_TBL
- RCLASS_M_TBL
- RCLASS_SUPER
- RCOMPLEX
- RDATA
- RDL_HANDLE
- READABLE
- READ_CHECK
- READ_DATA_BUFFERED
- READ_DATA_PENDING
- READ_DATA_PENDING_COUNT
- READ_DATA_PENDING_PTR
- REALLOC_N
- RECURSION_EXIST
- RECURSION_INFINITE
- RECYCLE_MAX
- REDUCE
- REGEX_CHAIN_HEAD
- REGEX_TRANSFER
- REGISTER_SYMID
- REG_A
- REG_B
- REG_CFP
- REG_DFP
- REG_ENCODING_NONE
- REG_LFP
- REG_LITERAL
- REG_PC
- REG_SP
- RELOC_ADDRESS
- RELOC_EXTERN_P
- RELOC_MEMORY_SUB_P
- RELOC_PCREL_P
- RELOC_SYMBOL
- RELOC_TARGET_SIZE
- REMOVE_ELEM
- REMOVE_ENTRY
- REPEAT_INFINITE
- REPEAT_RANGE_ALLOC
- REPLACE_ELEM
- RESIZE_CAPA
- RESTORE_REGS
- RETURN
- RETURN_ENUMERATOR
- RETURN_IF
- RETURN_IMPLICIT
- RETURN_YAML_BLOCK
- REVERSE32
- REVERSE64
- REVERSE_LIST
- REWIND_CFP
- RE_OPTION_ARG_ENCODING_NONE
- RE_OPTION_ENCODING
- RE_OPTION_ENCODING_IDX
- RE_OPTION_ENCODING_NONE
- RE_OPTION_ENCODING_SHIFT
- RE_OPTION_MASK
- RE_OPTION_ONCE
- RFILE
- RFLOAT
- RFLOAT_VALUE
- RHASH
- RHASH_EMPTY_P
- RHASH_IFNONE
- RHASH_ITER_LEV
- RHASH_SIZE
- RHASH_TBL
- RIPPER_VERSION
- RLIM2NUM
- RMATCH
- RMATCH_REGS
- RMD160OSSL_H_INCLUDED
- RMD160_BLOCK_LENGTH
- RMD160_CTX
- RMD160_DIGEST_LENGTH
- RMD160_DIGEST_STRING_LENGTH
- RMD160_Finish
- RMD160_Init
- RMD160_Transform
- RMD160_Update
- RMODULE
- RMODULE_IV_TBL
- RMODULE_M_TBL
- RMODULE_SUPER
- RNODE
- ROBJECT
- ROBJECT_EMBED
- ROBJECT_EMBED_LEN_MAX
- ROBJECT_IVPTR
- ROBJECT_IV_INDEX_TBL
- ROBJECT_NUMIV
- ROL
- ROOT_GID
- ROOT_UID
- ROTATE_LEFT
- ROUND256
- ROUND256_0_TO_15
- ROUND512
- ROUND512_0_TO_15
- ROUND_BIASED
- RPTR_DATA
- RRATIONAL
- RREGC_SIZE
- RREGEXP
- RREGEXP_SRC
- RREGEXP_SRC_LEN
- RREGEXP_SRC_PTR
- RSA_HAS_PRIVATE
- RSA_PRIVATE
- RSTRING
- RSTRING_EMBED_LEN_MASK
- RSTRING_EMBED_LEN_MAX
- RSTRING_EMBED_LEN_SHIFT
- RSTRING_END
- RSTRING_LEN
- RSTRING_NOEMBED
- RSTRING_PTR
- RSTRUCT
- RSTRUCT_EMBED_LEN_MASK
- RSTRUCT_EMBED_LEN_MAX
- RSTRUCT_EMBED_LEN_SHIFT
- RSTRUCT_LEN
- RSTRUCT_PTR
- RTEST
- RTLD_GLOBAL
- RTLD_LAZY
- RTLD_NOW
- RUBY
- RUBYSIG_H
- RUBYVM_CFUNC_FRAME_P
- RUBY_ALIAS_FUNCTION
- RUBY_AUTHOR
- RUBY_BIRTH_DAY
- RUBY_BIRTH_MONTH
- RUBY_BIRTH_YEAR
- RUBY_COMPILE_H
- RUBY_COPYRIGHT
- RUBY_CRITICAL
- RUBY_DBM_RW_BIT
- RUBY_DEBUG_H
- RUBY_DEFINES_H
- RUBY_DESCRIPTION
- RUBY_DIGEST_API_VERSION
- RUBY_DL_H
- RUBY_DOMAIN
- RUBY_ENCODING_H
- RUBY_EVAL_INTERN_H
- RUBY_EVENT_ALL
- RUBY_EVENT_CALL
- RUBY_EVENT_CLASS
- RUBY_EVENT_COVERAGE
- RUBY_EVENT_C_CALL
- RUBY_EVENT_C_RETURN
- RUBY_EVENT_END
- RUBY_EVENT_LINE
- RUBY_EVENT_NONE
- RUBY_EVENT_RAISE
- RUBY_EVENT_RETURN
- RUBY_EVENT_SWITCH
- RUBY_EVENT_VM
- RUBY_EXPORT
- RUBY_EXTERN
- RUBY_FREE_ENTER
- RUBY_FREE_LEAVE
- RUBY_FREE_UNLESS_NULL
- RUBY_GC_H
- RUBY_GC_INFO
- RUBY_GDBM_RW_BIT
- RUBY_GLOBAL_SETUP
- RUBY_H
- RUBY_ID_H
- RUBY_INIT_STACK
- RUBY_INSNHELPER_H
- RUBY_INTERN_H
- RUBY_IO_H
- RUBY_MARK_ENTER
- RUBY_MARK_FREE_DEBUG
- RUBY_MARK_LEAVE
- RUBY_MARK_UNLESS_NULL
- RUBY_MAX_CHAR_LEN
- RUBY_MBCHAR_MAXSIZE
- RUBY_METHOD_FUNC
- RUBY_MISSING_H
- RUBY_NKF_REVISION
- RUBY_NKF_VERSION
- RUBY_NODE_H
- RUBY_NSIG
- RUBY_PATCHLEVEL
- RUBY_PATCHLEVEL_STR
- RUBY_PLATFORM
- RUBY_RELATIVE
- RUBY_RELEASE_DATE
- RUBY_RELEASE_DAY
- RUBY_RELEASE_MONTH
- RUBY_RELEASE_YEAR
- RUBY_REVISION
- RUBY_REVISION_STR
- RUBY_RE_H
- RUBY_RUBY_H
- RUBY_ST_H
- RUBY_THREAD_PRIORITY_MAX
- RUBY_THREAD_PRIORITY_MIN
- RUBY_THREAD_PTHREAD_H
- RUBY_THREAD_WIN32_H
- RUBY_TRANSCODE_DATA_H
- RUBY_UBF_IO
- RUBY_UBF_PROCESS
- RUBY_USE_NATIVE_THREAD
- RUBY_UTIL_H
- RUBY_VERSION
- RUBY_VERSION_MAJOR
- RUBY_VERSION_MINOR
- RUBY_VERSION_TEENY
- RUBY_VM
- RUBY_VM_CHECK_INTS
- RUBY_VM_CHECK_INTS_TH
- RUBY_VM_CLASS_SPECIAL_P
- RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P
- RUBY_VM_CORE_H
- RUBY_VM_END_CONTROL_FRAME
- RUBY_VM_EXEC_H
- RUBY_VM_GET_BLOCK_PTR_IN_CFP
- RUBY_VM_GET_CFP_FROM_BLOCK_PTR
- RUBY_VM_H
- RUBY_VM_IFUNC_P
- RUBY_VM_INTERRUPTED
- RUBY_VM_METHOD_NODE
- RUBY_VM_NEXT_CONTROL_FRAME
- RUBY_VM_NORMAL_ISEQ_P
- RUBY_VM_OPTS_H
- RUBY_VM_PREVIOUS_CONTROL_FRAME
- RUBY_VM_SET_FINALIZER_INTERRUPT
- RUBY_VM_SET_INTERRUPT
- RUBY_VM_SET_TIMER_INTERRUPT
- RUBY_VM_THREAD_MODEL
- RUBY_VM_THREAD_STACK_SIZE
- RUBY_VM_VALID_CONTROL_FRAME_P
- RUBY_VM_VALUE_CACHE_SIZE
- RUBY_WIN32_DIR_H
- RUBY_WIN32_H
- RUBY_ZLIB_VERSION
- RVALUE
- R_BITSIZE
- R_CAST
- R_LENGTH
- R_MEMORY_SUB
- R_OK
- R_PCREL
- R_RIGHTSHIFT
- R_SYMBOL
- Real
- Regexp
- RelAddrType
- RepeatNumType
- Require_EC_GROUP
- Require_EC_KEY
- Require_EC_POINT
- Rounding