struct.c File Reference

#include "ruby/ruby.h"
#include "internal.h"

Go to the source code of this file.

Defines

#define numberof(array)   (int)(sizeof(array) / sizeof((array)[0]))
#define N_REF_FUNC   numberof(ref_func)

Functions

static VALUE struct_alloc (VALUE)
static VALUE struct_ivar_get (VALUE c, ID id)
VALUE rb_struct_iv_get (VALUE c, const char *name)
VALUE rb_struct_s_members (VALUE klass)
VALUE rb_struct_members (VALUE s)
static VALUE rb_struct_s_members_m (VALUE klass)
static VALUE rb_struct_members_m (VALUE obj)
 NORETURN (static void not_a_member(ID id))
static void not_a_member (ID id)
VALUE rb_struct_getmember (VALUE obj, ID id)
static VALUE rb_struct_ref (VALUE obj)
static VALUE rb_struct_ref0 (VALUE obj)
static VALUE rb_struct_ref1 (VALUE obj)
static VALUE rb_struct_ref2 (VALUE obj)
static VALUE rb_struct_ref3 (VALUE obj)
static VALUE rb_struct_ref4 (VALUE obj)
static VALUE rb_struct_ref5 (VALUE obj)
static VALUE rb_struct_ref6 (VALUE obj)
static VALUE rb_struct_ref7 (VALUE obj)
static VALUE rb_struct_ref8 (VALUE obj)
static VALUE rb_struct_ref9 (VALUE obj)
static void rb_struct_modify (VALUE s)
static VALUE rb_struct_set (VALUE obj, VALUE val)
static VALUE anonymous_struct (VALUE klass)
static VALUE new_struct (VALUE name, VALUE super)
static VALUE setup_struct (VALUE nstr, VALUE members)
VALUE rb_struct_alloc_noinit (VALUE klass)
VALUE rb_struct_define_without_accessor (const char *class_name, VALUE super, rb_alloc_func_t alloc,...)
VALUE rb_struct_define (const char *name,...)
static VALUE rb_struct_s_def (int argc, VALUE *argv, VALUE klass)
static long num_members (VALUE klass)
static VALUE rb_struct_initialize_m (int argc, VALUE *argv, VALUE self)
VALUE rb_struct_initialize (VALUE self, VALUE values)
VALUE rb_struct_alloc (VALUE klass, VALUE values)
VALUE rb_struct_new (VALUE klass,...)
static VALUE rb_struct_size (VALUE s)
static VALUE rb_struct_each (VALUE s)
static VALUE rb_struct_each_pair (VALUE s)
static VALUE inspect_struct (VALUE s, VALUE dummy, int recur)
static VALUE rb_struct_inspect (VALUE s)
static VALUE rb_struct_to_a (VALUE s)
static VALUE rb_struct_to_h (VALUE s)
VALUE rb_struct_init_copy (VALUE copy, VALUE s)
static VALUE rb_struct_aref_id (VALUE s, ID id)
VALUE rb_struct_aref (VALUE s, VALUE idx)
static VALUE rb_struct_aset_id (VALUE s, ID id, VALUE val)
VALUE rb_struct_aset (VALUE s, VALUE idx, VALUE val)
static VALUE struct_entry (VALUE s, long n)
static VALUE rb_struct_values_at (int argc, VALUE *argv, VALUE s)
static VALUE rb_struct_select (int argc, VALUE *argv, VALUE s)
static VALUE recursive_equal (VALUE s, VALUE s2, int recur)
static VALUE rb_struct_equal (VALUE s, VALUE s2)
static VALUE recursive_hash (VALUE s, VALUE dummy, int recur)
static VALUE rb_struct_hash (VALUE s)
static VALUE recursive_eql (VALUE s, VALUE s2, int recur)
static VALUE rb_struct_eql (VALUE s, VALUE s2)
void Init_Struct (void)

Variables

VALUE rb_cStruct
static ID id_members
static VALUE(*const ref_func [])(VALUE)

Define Documentation

#define N_REF_FUNC   numberof(ref_func)

Definition at line 136 of file struct.c.

Referenced by rb_struct_new(), and setup_struct().

#define numberof ( array   )     (int)(sizeof(array) / sizeof((array)[0]))

Definition at line 135 of file struct.c.

Function Documentation

static VALUE anonymous_struct ( VALUE  klass  )  [static]

Definition at line 182 of file struct.c.

References rb_class_inherited(), rb_class_new(), rb_make_metaclass(), and RBASIC.

Referenced by rb_struct_define(), rb_struct_define_without_accessor(), and rb_struct_s_def().

void Init_Struct ( void   ) 

Definition at line 1014 of file struct.c.

References id_members, rb_cObject, rb_cStruct, rb_define_alias(), rb_define_class(), rb_define_method(), rb_define_singleton_method(), rb_include_module(), rb_intern, rb_mEnumerable, rb_struct_aref(), rb_struct_aset(), rb_struct_each(), rb_struct_each_pair(), rb_struct_eql(), rb_struct_equal(), rb_struct_hash(), rb_struct_init_copy(), rb_struct_initialize_m(), rb_struct_inspect(), rb_struct_members_m(), rb_struct_s_def(), rb_struct_select(), rb_struct_size(), rb_struct_to_a(), rb_struct_to_h(), rb_struct_values_at(), and rb_undef_alloc_func().

static VALUE inspect_struct ( VALUE  s,
VALUE  dummy,
int  recur 
) [static]

Definition at line 542 of file struct.c.

References id, OBJ_INFECT, RARRAY_PTR, rb_class_name(), rb_id2str(), rb_inspect(), rb_is_const_id(), rb_is_local_id(), rb_obj_class(), rb_str_append(), rb_str_cat2(), rb_str_new2, rb_struct_members(), RSTRING_PTR, RSTRUCT_LEN, RSTRUCT_PTR, and SYM2ID.

Referenced by rb_struct_inspect().

static VALUE new_struct ( VALUE  name,
VALUE  super 
) [static]

Definition at line 193 of file struct.c.

References id, ID2SYM, PRIsVALUE, QUOTE, rb_const_defined_at(), rb_define_class_id_under(), rb_is_const_name(), rb_mod_remove_const(), rb_name_error_str(), rb_str_to_str(), rb_to_id(), and rb_warn().

Referenced by rb_struct_define(), and rb_struct_s_def().

NORETURN ( static void   not_a_memberID id  ) 
static void not_a_member ( ID  id  )  [static]

Definition at line 92 of file struct.c.

References PRIsVALUE, QUOTE_ID, and rb_name_error().

Referenced by rb_struct_getmember(), and rb_struct_set().

static long num_members ( VALUE  klass  )  [static]

Definition at line 382 of file struct.c.

References id_members, RARRAY_LEN, rb_eTypeError, rb_raise(), RB_TYPE_P, struct_ivar_get(), and T_ARRAY.

Referenced by rb_struct_initialize_m(), rb_struct_new(), and struct_alloc().

VALUE rb_struct_alloc ( VALUE  klass,
VALUE  values 
)

Definition at line 442 of file struct.c.

References RARRAY_LENINT, RARRAY_PTR, and rb_class_new_instance().

VALUE rb_struct_alloc_noinit ( VALUE  klass  ) 

Definition at line 240 of file struct.c.

References struct_alloc().

Referenced by range_alloc().

VALUE rb_struct_aref ( VALUE  s,
VALUE  idx 
)

Definition at line 698 of file struct.c.

References NUM2LONG, PRIsVALUE, QUOTE, rb_check_id(), rb_eIndexError, rb_name_error_str(), rb_raise(), rb_struct_aref_id(), RB_TYPE_P, RSTRUCT_LEN, RSTRUCT_PTR, SYM2ID, T_STRING, and T_SYMBOL.

Referenced by Init_Struct(), and struct_entry().

static VALUE rb_struct_aref_id ( VALUE  s,
ID  id 
) [static]

Definition at line 659 of file struct.c.

References RARRAY_LEN, RARRAY_PTR, rb_id2name(), rb_name_error(), rb_struct_members(), RSTRUCT_PTR, SYM2ID, and UNREACHABLE.

Referenced by rb_struct_aref().

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

Definition at line 773 of file struct.c.

References NUM2LONG, PRIsVALUE, QUOTE, rb_check_id(), rb_eIndexError, rb_name_error_str(), rb_raise(), rb_struct_aset_id(), rb_struct_modify(), RB_TYPE_P, RSTRUCT_LEN, RSTRUCT_PTR, SYM2ID, T_STRING, and T_SYMBOL.

Referenced by Init_Struct().

static VALUE rb_struct_aset_id ( VALUE  s,
ID  id,
VALUE  val 
) [static]

Definition at line 726 of file struct.c.

References RARRAY_LEN, RARRAY_PTR, rb_eTypeError, rb_id2name(), rb_name_error(), rb_raise(), rb_struct_members(), rb_struct_modify(), RSTRUCT_LEN, RSTRUCT_PTR, SYM2ID, and UNREACHABLE.

Referenced by rb_struct_aset().

VALUE rb_struct_define ( const char *  name,
  ... 
)

Definition at line 279 of file struct.c.

References anonymous_struct(), ID2SYM, new_struct(), rb_ary_push(), rb_ary_tmp_new(), rb_cStruct, rb_intern, rb_str_new2, and setup_struct().

Referenced by Init_etc(), and Init_process().

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

Definition at line 246 of file struct.c.

References anonymous_struct(), ID2SYM, id_members, name, NULL, OBJ_FREEZE, rb_ary_push(), rb_ary_tmp_new(), rb_define_alloc_func(), rb_define_class(), rb_intern, rb_ivar_set(), and struct_alloc().

Referenced by Init_Range().

static VALUE rb_struct_each ( VALUE  s  )  [static]

Definition at line 493 of file struct.c.

References rb_struct_size(), rb_yield(), RETURN_SIZED_ENUMERATOR, RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by Init_Struct().

static VALUE rb_struct_each_pair ( VALUE  s  )  [static]

Definition at line 526 of file struct.c.

References key, rb_ary_entry(), rb_assoc_new(), rb_struct_members(), rb_struct_size(), rb_yield(), RETURN_SIZED_ENUMERATOR, RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by Init_Struct().

static VALUE rb_struct_eql ( VALUE  s,
VALUE  s2 
) [static]

Definition at line 968 of file struct.c.

References Qfalse, Qtrue, rb_bug(), rb_exec_recursive_paired(), rb_obj_class(), RB_TYPE_P, recursive_eql(), RSTRUCT_LEN, and T_STRUCT.

Referenced by Init_Struct().

static VALUE rb_struct_equal ( VALUE  s,
VALUE  s2 
) [static]

Definition at line 898 of file struct.c.

References Qfalse, Qtrue, rb_bug(), rb_exec_recursive_paired(), rb_obj_class(), RB_TYPE_P, recursive_equal(), RSTRUCT_LEN, and T_STRUCT.

Referenced by Init_Struct().

VALUE rb_struct_getmember ( VALUE  obj,
ID  id 
)

Definition at line 98 of file struct.c.

References ID2SYM, not_a_member(), RARRAY_LEN, RARRAY_PTR, rb_struct_members(), RSTRUCT_PTR, and UNREACHABLE.

Referenced by rb_struct_ref().

static VALUE rb_struct_hash ( VALUE  s  )  [static]

Definition at line 938 of file struct.c.

References rb_exec_recursive_outer(), and recursive_hash().

Referenced by Init_Struct().

VALUE rb_struct_init_copy ( VALUE  copy,
VALUE  s 
)

Definition at line 647 of file struct.c.

References MEMCPY, OBJ_INIT_COPY, rb_eTypeError, rb_raise(), RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by Init_Struct().

VALUE rb_struct_initialize ( VALUE  self,
VALUE  values 
)

Definition at line 414 of file struct.c.

References RARRAY_LENINT, RARRAY_PTR, and rb_struct_initialize_m().

Referenced by r_object0().

static VALUE rb_struct_initialize_m ( int  argc,
VALUE *  argv,
VALUE  self 
) [static]

Definition at line 396 of file struct.c.

References MEMCPY, num_members(), Qnil, rb_eArgError, rb_mem_clear(), rb_obj_class(), rb_raise(), rb_struct_modify(), and RSTRUCT_PTR.

Referenced by Init_Struct(), and rb_struct_initialize().

static VALUE rb_struct_inspect ( VALUE  s  )  [static]

Definition at line 597 of file struct.c.

References inspect_struct(), and rb_exec_recursive().

Referenced by Init_Struct().

VALUE rb_struct_iv_get ( VALUE  c,
const char *  name 
)

Definition at line 33 of file struct.c.

References rb_intern, and struct_ivar_get().

VALUE rb_struct_members ( VALUE  s  ) 

Definition at line 53 of file struct.c.

References RARRAY_LEN, rb_eTypeError, rb_obj_class(), rb_raise(), rb_struct_s_members(), and RSTRUCT_LEN.

Referenced by inspect_struct(), rb_struct_aref_id(), rb_struct_aset_id(), rb_struct_each_pair(), rb_struct_getmember(), rb_struct_set(), rb_struct_to_h(), and w_object().

static VALUE rb_struct_members_m ( VALUE  obj  )  [static]

Definition at line 85 of file struct.c.

References rb_obj_class(), and rb_struct_s_members_m().

Referenced by Init_Struct().

static void rb_struct_modify ( VALUE  s  )  [static]

Definition at line 152 of file struct.c.

References rb_check_frozen, and rb_check_trusted.

Referenced by rb_struct_aset(), rb_struct_aset_id(), rb_struct_initialize_m(), and rb_struct_set().

VALUE rb_struct_new ( VALUE  klass,
  ... 
)

Definition at line 448 of file struct.c.

References args, N_REF_FUNC, num_members(), numberof, RARRAY_PTR, rb_ary_tmp_new(), rb_class_new_instance(), rb_long2int, and size.

static VALUE rb_struct_ref ( VALUE  obj  )  [static]

Definition at line 119 of file struct.c.

References rb_frame_this_func(), and rb_struct_getmember().

Referenced by setup_struct().

static VALUE rb_struct_ref0 ( VALUE  obj  )  [static]

Definition at line 124 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref1 ( VALUE  obj  )  [static]

Definition at line 125 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref2 ( VALUE  obj  )  [static]

Definition at line 126 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref3 ( VALUE  obj  )  [static]

Definition at line 127 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref4 ( VALUE  obj  )  [static]

Definition at line 128 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref5 ( VALUE  obj  )  [static]

Definition at line 129 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref6 ( VALUE  obj  )  [static]

Definition at line 130 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref7 ( VALUE  obj  )  [static]

Definition at line 131 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref8 ( VALUE  obj  )  [static]

Definition at line 132 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_ref9 ( VALUE  obj  )  [static]

Definition at line 133 of file struct.c.

References RSTRUCT_PTR.

static VALUE rb_struct_s_def ( int  argc,
VALUE *  argv,
VALUE  klass 
) [static]

Definition at line 345 of file struct.c.

References anonymous_struct(), id, ID2SYM, name, new_struct(), NIL_P, Qnil, RARRAY_PTR, rb_ary_set_len(), rb_ary_tmp_new(), rb_block_given_p(), rb_check_arity, rb_mod_module_eval(), rb_to_id(), setup_struct(), SYMBOL_P, and UNLIMITED_ARGUMENTS.

Referenced by Init_Struct().

VALUE rb_struct_s_members ( VALUE  klass  ) 

Definition at line 39 of file struct.c.

References id_members, NIL_P, rb_eTypeError, rb_raise(), RB_TYPE_P, struct_ivar_get(), and T_ARRAY.

Referenced by r_object0(), rb_struct_members(), and rb_struct_s_members_m().

static VALUE rb_struct_s_members_m ( VALUE  klass  )  [static]

Definition at line 65 of file struct.c.

References rb_ary_dup(), and rb_struct_s_members().

Referenced by rb_struct_members_m(), and setup_struct().

static VALUE rb_struct_select ( int  argc,
VALUE *  argv,
VALUE  s 
) [static]

Definition at line 847 of file struct.c.

References rb_ary_new(), rb_ary_push(), rb_check_arity, rb_struct_size(), rb_yield(), result, RETURN_SIZED_ENUMERATOR, RSTRUCT_LEN, RSTRUCT_PTR, and RTEST.

Referenced by Init_Struct().

static VALUE rb_struct_set ( VALUE  obj,
VALUE  val 
) [static]

Definition at line 159 of file struct.c.

References not_a_member(), RARRAY_LEN, RARRAY_PTR, rb_frame_this_func(), rb_id_attrset(), rb_struct_members(), rb_struct_modify(), RSTRUCT_PTR, SYM2ID, and UNREACHABLE.

Referenced by setup_struct().

static VALUE rb_struct_size ( VALUE  s  )  [static]

Definition at line 993 of file struct.c.

References LONG2FIX, and RSTRUCT_LEN.

Referenced by Init_Struct(), rb_struct_each(), rb_struct_each_pair(), and rb_struct_select().

static VALUE rb_struct_to_a ( VALUE  s  )  [static]

Definition at line 615 of file struct.c.

References rb_ary_new4(), RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by Init_Struct().

static VALUE rb_struct_to_h ( VALUE  s  )  [static]

Definition at line 633 of file struct.c.

References rb_ary_entry(), rb_hash_new(), rb_struct_members(), RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by Init_Struct().

static VALUE rb_struct_values_at ( int  argc,
VALUE *  argv,
VALUE  s 
) [static]

Definition at line 826 of file struct.c.

References rb_get_values_at(), RSTRUCT_LEN, and struct_entry().

Referenced by Init_Struct().

static VALUE recursive_eql ( VALUE  s,
VALUE  s2,
int  recur 
) [static]

Definition at line 944 of file struct.c.

References Qfalse, Qtrue, rb_eql(), RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by rb_struct_eql().

static VALUE recursive_equal ( VALUE  s,
VALUE  s2,
int  recur 
) [static]

Definition at line 865 of file struct.c.

References Qfalse, Qtrue, rb_equal(), RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by rb_struct_equal().

static VALUE recursive_hash ( VALUE  s,
VALUE  dummy,
int  recur 
) [static]

Definition at line 911 of file struct.c.

References INT2FIX, NUM2LONG, rb_hash(), rb_hash_end, rb_hash_start(), rb_hash_uint, rb_obj_class(), RSTRUCT_LEN, and RSTRUCT_PTR.

Referenced by rb_struct_hash().

static VALUE setup_struct ( VALUE  nstr,
VALUE  members 
) [static]

Definition at line 211 of file struct.c.

References id_members, N_REF_FUNC, OBJ_FREEZE, RARRAY_LEN, RARRAY_PTR, rb_class_new_instance(), rb_define_alloc_func(), rb_define_method_id(), rb_define_singleton_method(), rb_id_attrset(), rb_ivar_set(), rb_struct_ref(), rb_struct_s_members_m(), rb_struct_set(), ref_func, struct_alloc(), and SYM2ID.

Referenced by rb_struct_define(), and rb_struct_s_def().

static VALUE struct_alloc ( VALUE  klass  )  [static]

Definition at line 420 of file struct.c.

References ALLOC_N, NEWOBJ_OF, num_members(), rb_mem_clear(), RBASIC, RSTRUCT_EMBED_LEN_MASK, RSTRUCT_EMBED_LEN_MAX, RSTRUCT_EMBED_LEN_SHIFT, and T_STRUCT.

Referenced by rb_struct_alloc_noinit(), rb_struct_define_without_accessor(), and setup_struct().

static VALUE struct_entry ( VALUE  s,
long  n 
) [static]

Definition at line 804 of file struct.c.

References LONG2NUM, and rb_struct_aref().

Referenced by rb_struct_values_at().

static VALUE struct_ivar_get ( VALUE  c,
ID  id 
) [inline, static]

Definition at line 21 of file struct.c.

References Qnil, rb_cStruct, rb_ivar_defined(), rb_ivar_get(), and RCLASS_SUPER.

Referenced by num_members(), rb_struct_iv_get(), and rb_struct_s_members().

Variable Documentation

ID id_members [static]

Definition at line 16 of file struct.c.

Referenced by Init_Struct(), num_members(), rb_struct_define_without_accessor(), rb_struct_s_members(), and setup_struct().

VALUE rb_cStruct

Definition at line 15 of file struct.c.

Referenced by Init_Struct(), rb_struct_define(), and struct_ivar_get().

VALUE(*const ref_func[])(VALUE) [static]
Initial value:
 {
    rb_struct_ref0,
    rb_struct_ref1,
    rb_struct_ref2,
    rb_struct_ref3,
    rb_struct_ref4,
    rb_struct_ref5,
    rb_struct_ref6,
    rb_struct_ref7,
    rb_struct_ref8,
    rb_struct_ref9,
}

Referenced by setup_struct().

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