Ruby  2.7.2p137(2020-10-01revision5445e0435260b449decf2ac16f9d09bae3cafe72)
Data Structures | Macros | Enumerations | Functions | Variables
struct.c File Reference
#include "internal.h"
#include "vm_core.h"
#include "id.h"
#include "transient_heap.h"

Go to the source code of this file.

Data Structures

struct  struct_hash_set_arg
 

Macros

#define N_REF_FUNC   numberof(ref_func)
 

Enumerations

enum  {
  DBL_BIGDIG = ((DBL_MANT_DIG + BITSPERDIG) / BITSPERDIG), COROUTINE_REGISTERS = 6, COROUTINE_REGISTERS = 8, COROUTINE_REGISTERS = 0xb0 / 8,
  COROUTINE_REGISTERS, COROUTINE_REGISTERS = 4, COROUTINE_REGISTERS = 8, COROUTINE_XMM_REGISTERS = 1+10*2,
  COROUTINE_REGISTERS = 4, NAME_ERR_MESG__MESG, NAME_ERR_MESG__RECV, NAME_ERR_MESG__NAME,
  NAME_ERR_MESG_COUNT, raise_opt_cause, raise_max_opt, RAISED_EXCEPTION = 1,
  RAISED_STACKOVERFLOW = 2, RAISED_NOMEMORY = 4, DECIMAL_SIZE_OF_LONG = DECIMAL_SIZE_OF_BITS(CHAR_BIT*sizeof(long)), JISX0301_DATE_SIZE = DECIMAL_SIZE_OF_LONG+8,
  FLAG_RETURNS_128BITS = 1 << (31-31), FLAG_RETURNS_NOTHING = 1 << (31-30), FLAG_RETURNS_FP = 1 << (31-29), FLAG_RETURNS_64BITS = 1 << (31-28),
  FLAG_RETURNS_STRUCT = 1 << (31-27), FLAG_ARG_NEEDS_COPY = 1 << (31- 7), FLAG_FP_ARGUMENTS = 1 << (31- 6), FLAG_4_GPR_ARGUMENTS = 1 << (31- 5),
  FLAG_RETVAL_REFERENCE = 1 << (31- 4), FLAG_RETURNS_SMST = 1 << (31-31), FLAG_RETURNS_NOTHING = 1 << (31-30), FLAG_RETURNS_FP = 1 << (31-29),
  FLAG_RETURNS_64BITS = 1 << (31-28), FLAG_RETURNS_128BITS = 1 << (31-27), FLAG_COMPAT = 1 << (31- 8), FLAG_ARG_NEEDS_COPY = 1 << (31- 7),
  FLAG_ARG_NEEDS_PSAVE = FLAG_ARG_NEEDS_COPY, FLAG_FP_ARGUMENTS = 1 << (31- 6), FLAG_4_GPR_ARGUMENTS = 1 << (31- 5), FLAG_RETVAL_REFERENCE = 1 << (31- 4),
  JSON_object_start = 1, ossl_asn1_info_size = (sizeof(ossl_asn1_info)/sizeof(ossl_asn1_info[0])), tIGNORED_NL = tLAST_TOKEN + 1, tCOMMENT,
  tEMBDOC_BEG, tEMBDOC, tEMBDOC_END, tHEREDOC_BEG,
  tHEREDOC_END, k__END__, ORDINAL_PARAM = -1, NO_PARAM = 0,
  NUMPARAM_MAX = 9, BITS_SIZE = sizeof(bits_t), BITS_BITLENGTH = ( BITS_SIZE * CHAR_BIT ), RSTRUCT_EMBED_LEN_MAX = RVALUE_EMBED_LEN_MAX,
  RSTRUCT_EMBED_LEN_MASK = (RUBY_FL_USER2|RUBY_FL_USER1), RSTRUCT_EMBED_LEN_SHIFT = (RUBY_FL_USHIFT+1), RSTRUCT_TRANSIENT_FLAG = FL_USER3, RSTRUCT_ENUM_END,
  bom_prefix_len = (int)sizeof(bom_prefix) - 1, MT_MAX_STATE = N, PCH_NOT_READY, PCH_FAILED,
  PCH_SUCCESS, ORDINAL_PARAM = -1, NO_PARAM = 0, NUMPARAM_MAX = 9,
  COMPILATION_FEATURES, DEFAULT_FEATURES, LONGEST_SIGNAME = 7, LEFT,
  CHCASE, LOWER, UPPER, AREF_HASH_UNIT = 5,
  AREF_HASH_THRESHOLD = 10, TMOPT_IN, TMOPT_MAX_, CALLER_BINDING_SELF,
  CALLER_BINDING_CLASS, CALLER_BINDING_BINDING, CALLER_BINDING_ISEQ, CALLER_BINDING_CFP,
  VM_FRAME_MAGIC_METHOD = 0x11110001, VM_FRAME_MAGIC_BLOCK = 0x22220001, VM_FRAME_MAGIC_CLASS = 0x33330001, VM_FRAME_MAGIC_TOP = 0x44440001,
  VM_FRAME_MAGIC_CFUNC = 0x55550001, VM_FRAME_MAGIC_IFUNC = 0x66660001, VM_FRAME_MAGIC_EVAL = 0x77770001, VM_FRAME_MAGIC_RESCUE = 0x78880001,
  VM_FRAME_MAGIC_DUMMY = 0x79990001, VM_FRAME_MAGIC_MASK = 0x7fff0001, VM_FRAME_FLAG_PASSED = 0x0010, VM_FRAME_FLAG_FINISH = 0x0020,
  VM_FRAME_FLAG_BMETHOD = 0x0040, VM_FRAME_FLAG_CFRAME = 0x0080, VM_FRAME_FLAG_LAMBDA = 0x0100, VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM = 0x0200,
  VM_FRAME_FLAG_CFRAME_KW = 0x0400, VM_FRAME_FLAG_CFRAME_EMPTY_KW = 0x0800, VM_ENV_FLAG_LOCAL = 0x0002, VM_ENV_FLAG_ESCAPED = 0x0004,
  VM_ENV_FLAG_WB_REQUIRED = 0x0008, MINIMUM_REPARSE_BUFFER_PATH_LEN = 4, SI_USER = 0, SI_ASYNCIO = 2,
  SI_MESGQ, SI_TIMER, SI_QUEUE, SI_KERNEL,
  ILL_ILLOPC = 7, ILL_ILLOPN, ILL_ILLADR, ILL_ILLTRP,
  ILL_PRVOPC, ILL_PRVREG, ILL_COPROC, ILL_BADSTK,
  FPE_INTDIV = 15, FPE_INTOVF, FPE_FLTDIV, FPE_FLTOVF,
  FPE_FLTUND, FPE_FLTRES, FPE_FLTINV, FPE_FLTSUB,
  SEGV_MAPERR = 23, SEGV_ACCERR, BUS_ADRALN = 25, BUS_ADRERR,
  BUS_OBJERR, CLD_EXITED = 28, CLD_KILLED, CLD_DUMPED,
  CLD_TRAPPED, CLD_STOPPED, CLD_CONTINUED
}
 

Functions

const rb_iseq_trb_method_for_self_aref (VALUE name, VALUE arg, rb_insn_func_t func)
 
const rb_iseq_trb_method_for_self_aset (VALUE name, VALUE arg, rb_insn_func_t func)
 
VALUE rb_struct_s_keyword_init (VALUE klass)
 
VALUE rb_struct_s_members (VALUE klass)
 
VALUE rb_struct_members (VALUE s)
 
VALUE rb_struct_getmember (VALUE obj, ID id)
 
VALUE rb_struct_alloc_noinit (VALUE klass)
 
VALUE rb_struct_define_without_accessor_under (VALUE outer, const char *class_name, VALUE super, rb_alloc_func_t alloc,...)
 
VALUE rb_struct_define_without_accessor (const char *class_name, VALUE super, rb_alloc_func_t alloc,...)
 
VALUE rb_struct_define (const char *name,...)
 
VALUE rb_struct_define_under (VALUE outer, const char *name,...)
 
VALUE rb_struct_initialize (VALUE self, VALUE values)
 
void rb_struct_transient_heap_evacuate (VALUE obj, int promote)
 
VALUE rb_struct_alloc (VALUE klass, VALUE values)
 
VALUE rb_struct_new (VALUE klass,...)
 
VALUE rb_struct_init_copy (VALUE copy, VALUE s)
 
 NORETURN (static void invalid_struct_pos(VALUE s, VALUE idx))
 
VALUE rb_struct_aref (VALUE s, VALUE idx)
 
VALUE rb_struct_aset (VALUE s, VALUE idx, VALUE val)
 
 FUNC_MINIMIZED (VALUE rb_struct_lookup(VALUE s, VALUE idx))
 
 NOINLINE (static VALUE rb_struct_lookup_default(VALUE s, VALUE idx, VALUE notfound))
 
VALUE rb_struct_lookup (VALUE s, VALUE idx)
 
VALUE rb_struct_size (VALUE s)
 
void InitVM_Struct (void)
 
void Init_Struct (void)
 

Variables

VALUE rb_cStruct
 

Macro Definition Documentation

◆ N_REF_FUNC

#define N_REF_FUNC   numberof(ref_func)

Definition at line 234 of file struct.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
DBL_BIGDIG 
COROUTINE_REGISTERS 
COROUTINE_REGISTERS 
COROUTINE_REGISTERS 
COROUTINE_REGISTERS 
COROUTINE_REGISTERS 
COROUTINE_REGISTERS 
COROUTINE_XMM_REGISTERS 
COROUTINE_REGISTERS 
NAME_ERR_MESG__MESG 
NAME_ERR_MESG__RECV 
NAME_ERR_MESG__NAME 
NAME_ERR_MESG_COUNT 
raise_opt_cause 
raise_max_opt 
RAISED_EXCEPTION 
RAISED_STACKOVERFLOW 
RAISED_NOMEMORY 
DECIMAL_SIZE_OF_LONG 
JISX0301_DATE_SIZE 
FLAG_RETURNS_128BITS 
FLAG_RETURNS_NOTHING 
FLAG_RETURNS_FP 
FLAG_RETURNS_64BITS 
FLAG_RETURNS_STRUCT 
FLAG_ARG_NEEDS_COPY 
FLAG_FP_ARGUMENTS 
FLAG_4_GPR_ARGUMENTS 
FLAG_RETVAL_REFERENCE 
FLAG_RETURNS_SMST 
FLAG_RETURNS_NOTHING 
FLAG_RETURNS_FP 
FLAG_RETURNS_64BITS 
FLAG_RETURNS_128BITS 
FLAG_COMPAT 
FLAG_ARG_NEEDS_COPY 
FLAG_ARG_NEEDS_PSAVE 
FLAG_FP_ARGUMENTS 
FLAG_4_GPR_ARGUMENTS 
FLAG_RETVAL_REFERENCE 
JSON_object_start 
ossl_asn1_info_size 
tIGNORED_NL 
tCOMMENT 
tEMBDOC_BEG 
tEMBDOC 
tEMBDOC_END 
tHEREDOC_BEG 
tHEREDOC_END 
k__END__ 
ORDINAL_PARAM 
NO_PARAM 
NUMPARAM_MAX 
BITS_SIZE 
BITS_BITLENGTH 
RSTRUCT_EMBED_LEN_MAX 
RSTRUCT_EMBED_LEN_MASK 
RSTRUCT_EMBED_LEN_SHIFT 
RSTRUCT_TRANSIENT_FLAG 
RSTRUCT_ENUM_END 
bom_prefix_len 
MT_MAX_STATE 
PCH_NOT_READY 
PCH_FAILED 
PCH_SUCCESS 
ORDINAL_PARAM 
NO_PARAM 
NUMPARAM_MAX 
COMPILATION_FEATURES 
DEFAULT_FEATURES 
LONGEST_SIGNAME 
LEFT 
CHCASE 
LOWER 
UPPER 
AREF_HASH_UNIT 
AREF_HASH_THRESHOLD 
TMOPT_IN 
TMOPT_MAX_ 
CALLER_BINDING_SELF 
CALLER_BINDING_CLASS 
CALLER_BINDING_BINDING 
CALLER_BINDING_ISEQ 
CALLER_BINDING_CFP 
VM_FRAME_MAGIC_METHOD 
VM_FRAME_MAGIC_BLOCK 
VM_FRAME_MAGIC_CLASS 
VM_FRAME_MAGIC_TOP 
VM_FRAME_MAGIC_CFUNC 
VM_FRAME_MAGIC_IFUNC 
VM_FRAME_MAGIC_EVAL 
VM_FRAME_MAGIC_RESCUE 
VM_FRAME_MAGIC_DUMMY 
VM_FRAME_MAGIC_MASK 
VM_FRAME_FLAG_PASSED 
VM_FRAME_FLAG_FINISH 
VM_FRAME_FLAG_BMETHOD 
VM_FRAME_FLAG_CFRAME 
VM_FRAME_FLAG_LAMBDA 
VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM 
VM_FRAME_FLAG_CFRAME_KW 
VM_FRAME_FLAG_CFRAME_EMPTY_KW 
VM_ENV_FLAG_LOCAL 
VM_ENV_FLAG_ESCAPED 
VM_ENV_FLAG_WB_REQUIRED 
MINIMUM_REPARSE_BUFFER_PATH_LEN 
SI_USER 
SI_ASYNCIO 
SI_MESGQ 
SI_TIMER 
SI_QUEUE 
SI_KERNEL 
ILL_ILLOPC 
ILL_ILLOPN 
ILL_ILLADR 
ILL_ILLTRP 
ILL_PRVOPC 
ILL_PRVREG 
ILL_COPROC 
ILL_BADSTK 
FPE_INTDIV 
FPE_INTOVF 
FPE_FLTDIV 
FPE_FLTOVF 
FPE_FLTUND 
FPE_FLTRES 
FPE_FLTINV 
FPE_FLTSUB 
SEGV_MAPERR 
SEGV_ACCERR 
BUS_ADRALN 
BUS_ADRERR 
BUS_OBJERR 
CLD_EXITED 
CLD_KILLED 
CLD_DUMPED 
CLD_TRAPPED 
CLD_STOPPED 
CLD_CONTINUED 

Definition at line 18 of file struct.c.

Function Documentation

◆ FUNC_MINIMIZED()

FUNC_MINIMIZED ( VALUE   rb_struct_lookupVALUE s, VALUE idx)

◆ Init_Struct()

void Init_Struct ( void  )

Definition at line 1390 of file struct.c.

◆ InitVM_Struct()

void InitVM_Struct ( void  )

◆ NOINLINE()

NOINLINE ( static VALUE   rb_struct_lookup_defaultVALUE s, VALUE idx, VALUE notfound)

◆ NORETURN()

NORETURN ( static void   invalid_struct_posVALUE s, VALUE idx)

◆ rb_method_for_self_aref()

const rb_iseq_t* rb_method_for_self_aref ( VALUE  name,
VALUE  arg,
rb_insn_func_t  func 
)

Definition at line 9477 of file compile.c.

◆ rb_method_for_self_aset()

const rb_iseq_t* rb_method_for_self_aset ( VALUE  name,
VALUE  arg,
rb_insn_func_t  func 
)

Definition at line 9486 of file compile.c.

◆ rb_struct_alloc()

VALUE rb_struct_alloc ( VALUE  klass,
VALUE  values 
)

Definition at line 724 of file struct.c.

References klass, RARRAY_CONST_PTR, RARRAY_LENINT, and rb_class_new_instance().

◆ rb_struct_alloc_noinit()

VALUE rb_struct_alloc_noinit ( VALUE  klass)

Definition at line 349 of file struct.c.

◆ rb_struct_aref()

VALUE rb_struct_aref ( VALUE  s,
VALUE  idx 
)

Definition at line 1061 of file struct.c.

References i.

Referenced by __attribute__(), and rb_vm_opt_struct_aref().

◆ rb_struct_aset()

VALUE rb_struct_aset ( VALUE  s,
VALUE  idx,
VALUE  val 
)

Definition at line 1088 of file struct.c.

References i.

Referenced by rb_vm_opt_struct_aset().

◆ rb_struct_define()

VALUE rb_struct_define ( const char name,
  ... 
)

Definition at line 431 of file struct.c.

References RString::ary, name, st, and va_start.

◆ rb_struct_define_under()

VALUE rb_struct_define_under ( VALUE  outer,
const char name,
  ... 
)

Definition at line 446 of file struct.c.

References RString::ary, name, and va_start.

◆ rb_struct_define_without_accessor()

VALUE rb_struct_define_without_accessor ( const char class_name,
VALUE  super,
rb_alloc_func_t  alloc,
  ... 
)

Definition at line 418 of file struct.c.

References va_start.

◆ rb_struct_define_without_accessor_under()

VALUE rb_struct_define_without_accessor_under ( VALUE  outer,
const char class_name,
VALUE  super,
rb_alloc_func_t  alloc,
  ... 
)

Definition at line 405 of file struct.c.

References va_start.

◆ rb_struct_getmember()

VALUE rb_struct_getmember ( VALUE  obj,
ID  id 
)

Definition at line 211 of file struct.c.

References i, and ID2SYM.

◆ rb_struct_init_copy()

VALUE rb_struct_init_copy ( VALUE  copy,
VALUE  s 
)

Definition at line 974 of file struct.c.

References i, len, OBJ_INIT_COPY, rb_eTypeError, rb_raise(), RSTRUCT_GET, RSTRUCT_LEN, and RSTRUCT_SET.

◆ rb_struct_initialize()

VALUE rb_struct_initialize ( VALUE  self,
VALUE  values 
)

Definition at line 659 of file struct.c.

◆ rb_struct_lookup()

VALUE rb_struct_lookup ( VALUE  s,
VALUE  idx 
)

Definition at line 1101 of file struct.c.

◆ rb_struct_members()

VALUE rb_struct_members ( VALUE  s)

◆ rb_struct_new()

VALUE rb_struct_new ( VALUE  klass,
  ... 
)

Definition at line 730 of file struct.c.

References i, N_REF_FUNC, rb_long2int, and size.

◆ rb_struct_s_keyword_init()

VALUE rb_struct_s_keyword_init ( VALUE  klass)

Definition at line 52 of file struct.c.

◆ rb_struct_s_members()

VALUE rb_struct_s_members ( VALUE  klass)

Definition at line 58 of file struct.c.

Referenced by rb_struct_members().

◆ rb_struct_size()

VALUE rb_struct_size ( VALUE  s)

Definition at line 1291 of file struct.c.

References LONG2FIX, and RSTRUCT_LEN.

◆ rb_struct_transient_heap_evacuate()

void rb_struct_transient_heap_evacuate ( VALUE  obj,
int  promote 
)

Definition at line 681 of file struct.c.

References obj, and RSTRUCT_TRANSIENT_P.