#include "internal.h"
#include "ruby/st.h"
#include "ruby/util.h"
#include "id_table.h"
#include "constant.h"
#include "id.h"
#include "ccan/list/list.h"
#include "debug_counter.h"

Data Structures
struct	gen_ivtbl

struct	ivar_update

struct	fc_result

struct	trace_var

struct	rb_global_variable

struct	trace_data

struct	obj_ivar_tag

struct	gen_ivar_tag

struct	givar_copy

struct	autoload_state

struct	autoload_data_i

struct	autoload_const_set_args

Macros
#define	rb_is_constant_id rb_is_const_id

#define	rb_is_constant_name rb_is_const_name

#define	id_for_var(obj, name, part, type) id_for_var_message(obj, name, type, "`%1$s' is not allowed as "#part" "#type" variable name")

#define	id_for_var_message(obj, name, type, message) check_id_type(obj, &(name), rb_is_##type##_id, rb_is_##type##_name, message, strlen(message))

#define	check_autoload_table(av) (struct st_table *)rb_check_typeddata((av), &autoload_data_type)

#define	check_autoload_data(av) (struct autoload_data_i *)rb_check_typeddata((av), &autoload_data_i_type)

#define	CVAR_FOREACH_ANCESTORS(klass, v, r)

#define	CVAR_LOOKUP(v, r)

Typedefs
typedef VALUE(*	path_cache_func) (VALUE obj, VALUE name)

Functions
void	Init_var_tables (void)

VALUE	rb_mod_name (VALUE mod)

VALUE	rb_class_path (VALUE klass)

VALUE	rb_class_path_no_cache (VALUE klass)

VALUE	rb_class_path_cached (VALUE klass)

VALUE	rb_search_class_path (VALUE klass)

void	rb_set_class_path_string (VALUE klass, VALUE under, VALUE name)

void	rb_set_class_path (VALUE klass, VALUE under, const char *name)

VALUE	rb_path_to_class (VALUE pathname)

VALUE	rb_path2class (const char *path)

void	rb_name_class (VALUE klass, ID id)

VALUE	rb_class_name (VALUE klass)

const char *	rb_class2name (VALUE klass)

const char *	rb_obj_classname (VALUE obj)

struct rb_global_entry *	rb_global_entry (ID id)

VALUE	rb_gvar_undef_getter (ID id, void data, struct rb_global_variable var)

void	rb_gvar_undef_setter (VALUE val, ID id, void d, struct rb_global_variable var)

void	rb_gvar_undef_marker (VALUE *var)

VALUE	rb_gvar_val_getter (ID id, void data, struct rb_global_variable var)

void	rb_gvar_val_setter (VALUE val, ID id, void data, struct rb_global_variable var)

void	rb_gvar_val_marker (VALUE *var)

VALUE	rb_gvar_var_getter (ID id, void data, struct rb_global_variable gvar)

void	rb_gvar_var_setter (VALUE val, ID id, void data, struct rb_global_variable g)

void	rb_gvar_var_marker (VALUE *var)

void	rb_gvar_readonly_setter (VALUE v, ID id, void d, struct rb_global_variable g)

void	rb_gc_mark_global_tbl (void)

void	rb_define_hooked_variable (const char name, VALUE var, VALUE(getter)(ANYARGS), void(setter)(ANYARGS))

void	rb_define_variable (const char name, VALUE var)

void	rb_define_readonly_variable (const char name, const VALUE var)

void	rb_define_virtual_variable (const char name, VALUE(getter)(ANYARGS), void(*setter)(ANYARGS))

VALUE	rb_f_trace_var (int argc, const VALUE *argv)

VALUE	rb_f_untrace_var (int argc, const VALUE *argv)

VALUE	rb_gvar_get (struct rb_global_entry *entry)

VALUE	rb_gvar_set (struct rb_global_entry *entry, VALUE val)

VALUE	rb_gv_set (const char *name, VALUE val)

VALUE	rb_gv_get (const char *name)

VALUE	rb_gvar_defined (struct rb_global_entry *entry)

VALUE	rb_f_global_variables (void)

void	rb_alias_variable (ID name1, ID name2)

void	rb_mark_generic_ivar (VALUE obj)

void	rb_free_generic_ivar (VALUE obj)

RUBY_FUNC_EXPORTED size_t	rb_generic_ivar_memsize (VALUE obj)

VALUE	rb_ivar_lookup (VALUE obj, ID id, VALUE undef)

VALUE	rb_ivar_get (VALUE obj, ID id)

VALUE	rb_attr_get (VALUE obj, ID id)

VALUE	rb_attr_delete (VALUE obj, ID id)

VALUE	rb_ivar_set (VALUE obj, ID id, VALUE val)

VALUE	rb_ivar_defined (VALUE obj, ID id)

void	rb_copy_generic_ivar (VALUE clone, VALUE obj)

void	rb_ivar_foreach (VALUE obj, int(*func)(ANYARGS), st_data_t arg)

st_index_t	rb_ivar_count (VALUE obj)

VALUE	rb_obj_instance_variables (VALUE obj)

VALUE	rb_obj_remove_instance_variable (VALUE obj, VALUE name)

	NORETURN (static void uninitialized_constant(VALUE, VALUE))

VALUE	rb_const_missing (VALUE klass, VALUE name)

VALUE	rb_mod_const_missing (VALUE klass, VALUE name)

void	rb_autoload (VALUE mod, ID id, const char *file)

void	rb_autoload_str (VALUE mod, ID id, VALUE file)

int	rb_autoloading_value (VALUE mod, ID id, VALUE *value)

VALUE	rb_autoload_load (VALUE mod, ID id)

VALUE	rb_autoload_p (VALUE mod, ID id)

void	rb_const_warn_if_deprecated (const rb_const_entry_t *ce, VALUE klass, ID id)

VALUE	rb_const_get_from (VALUE klass, ID id)

VALUE	rb_const_get (VALUE klass, ID id)

VALUE	rb_const_get_at (VALUE klass, ID id)

VALUE	rb_public_const_get_from (VALUE klass, ID id)

VALUE	rb_public_const_get (VALUE klass, ID id)

VALUE	rb_public_const_get_at (VALUE klass, ID id)

VALUE	rb_mod_remove_const (VALUE mod, VALUE name)

VALUE	rb_const_remove (VALUE mod, ID id)

void *	rb_mod_const_at (VALUE mod, void *data)

void *	rb_mod_const_of (VALUE mod, void *data)

VALUE	rb_const_list (void *data)

VALUE	rb_mod_constants (int argc, const VALUE *argv, VALUE mod)

int	rb_const_defined_from (VALUE klass, ID id)

int	rb_const_defined (VALUE klass, ID id)

int	rb_const_defined_at (VALUE klass, ID id)

int	rb_public_const_defined_from (VALUE klass, ID id)

int	rb_public_const_defined (VALUE klass, ID id)

int	rb_public_const_defined_at (VALUE klass, ID id)

void	rb_const_set (VALUE klass, ID id, VALUE val)

void	rb_define_const (VALUE klass, const char *name, VALUE val)

void	rb_define_global_const (const char *name, VALUE val)

void	rb_deprecate_constant (VALUE mod, const char *name)

VALUE	rb_mod_private_constant (int argc, const VALUE *argv, VALUE obj)

VALUE	rb_mod_public_constant (int argc, const VALUE *argv, VALUE obj)

VALUE	rb_mod_deprecate_constant (int argc, const VALUE *argv, VALUE obj)

void	rb_cvar_set (VALUE klass, ID id, VALUE val)

VALUE	rb_cvar_get (VALUE klass, ID id)

VALUE	rb_cvar_defined (VALUE klass, ID id)

void	rb_cv_set (VALUE klass, const char *name, VALUE val)

VALUE	rb_cv_get (VALUE klass, const char *name)

void	rb_define_class_variable (VALUE klass, const char *name, VALUE val)

VALUE	rb_mod_class_variables (int argc, const VALUE *argv, VALUE mod)

VALUE	rb_mod_remove_cvar (VALUE mod, VALUE name)

VALUE	rb_iv_get (VALUE obj, const char *name)

VALUE	rb_iv_set (VALUE obj, const char *name, VALUE val)

int	rb_class_ivar_set (VALUE obj, ID key, VALUE value)

st_table *	rb_st_copy (VALUE obj, struct st_table *orig_tbl)

rb_const_entry_t *	rb_const_lookup (VALUE klass, ID id)

Variables
struct rb_id_table *	rb_global_tbl

Macro Definition Documentation

◆ check_autoload_data

#define check_autoload_data ( av ) (struct autoload_data_i *)rb_check_typeddata((av), &autoload_data_i_type)

Definition at line 1882 of file variable.c.

◆ check_autoload_table

#define check_autoload_table ( av ) (struct st_table *)rb_check_typeddata((av), &autoload_data_type)

Definition at line 1825 of file variable.c.

◆ CVAR_FOREACH_ANCESTORS

#define CVAR_FOREACH_ANCESTORS	(	klass,
		v,
		r
	)

Value:

for (klass = cvar_front_klass(klass); klass; klass = RCLASS_SUPER(klass)) { \
        if (cvar_lookup_at(klass, id, (v))) { \
            r; \
        } \
    }

Definition at line 2833 of file variable.c.

◆ CVAR_LOOKUP

#define CVAR_LOOKUP	(	v,
		r
	)

Value:

do {\
    if (cvar_lookup_at(klass, id, (v))) {r;}\
    CVAR_FOREACH_ANCESTORS(klass, v, r);\
} while(0)

Definition at line 2840 of file variable.c.

Referenced by rb_cvar_defined(), rb_cvar_get(), and rb_cvar_set().

◆ id_for_var

#define id_for_var	(	obj,
		name,
		part,
		type
	)	id_for_var_message(obj, name, type, "`%1$s' is not allowed as "#part" "#type" variable name")

Definition at line 1645 of file variable.c.

Referenced by rb_mod_remove_const(), and rb_obj_remove_instance_variable().

◆ id_for_var_message

#define id_for_var_message	(	obj,
		name,
		type,
		message
	)	check_id_type(obj, &(name), rb_is_##type##_id, rb_is_##type##_name, message, strlen(message))

Definition at line 1647 of file variable.c.

Referenced by rb_mod_remove_cvar().

◆ rb_is_constant_id

#define rb_is_constant_id rb_is_const_id

Definition at line 1643 of file variable.c.

◆ rb_is_constant_name

#define rb_is_constant_name rb_is_const_name

Definition at line 1644 of file variable.c.

Typedef Documentation

◆ path_cache_func

typedef VALUE(* path_cache_func) (VALUE obj, VALUE name)

Definition at line 257 of file variable.c.

Function Documentation

◆ Init_var_tables()

void Init_var_tables ( void )

Definition at line 49 of file variable.c.

References rb_id_table_create(), and st_init_numtable.

◆ NORETURN()

NORETURN ( static void uninitialized_constantVALUE, VALUE )

◆ rb_alias_variable()

void rb_alias_variable	(	ID	name1,
		ID	name2
	)

Definition at line 912 of file variable.c.

References ALLOC, rb_global_variable::block_trace, rb_global_variable::counter, rb_global_entry::id, trace_var::next, rb_eRuntimeError, rb_global_entry(), rb_id_table_insert(), rb_id_table_lookup(), rb_raise(), rb_global_variable::trace, rb_global_entry::var, and xfree().

◆ rb_attr_delete()

VALUE rb_attr_delete	(	VALUE	obj,
		ID	id
	)

Definition at line 1266 of file variable.c.

◆ rb_attr_get()

VALUE rb_attr_get	(	VALUE	obj,
		ID	id
	)

Definition at line 1224 of file variable.c.

References Qnil, and rb_ivar_lookup().

Referenced by rb_error_frozen_object(), rb_refinement_module_get_refined_class(), rb_singleton_class_internal_p(), and ruby_th_dtrace_setup().

◆ rb_autoload()

void rb_autoload	(	VALUE	mod,
		ID	id,
		const char *	file
	)

Definition at line 1886 of file variable.c.

References rb_autoload_str(), rb_eArgError, rb_fstring_cstr(), and rb_raise().

◆ rb_autoload_load()

VALUE rb_autoload_load	(	VALUE	mod,
		ID	id
	)

Definition at line 2151 of file variable.c.

◆ rb_autoload_p()

VALUE rb_autoload_p	(	VALUE	mod,
		ID	id
	)

Definition at line 2201 of file variable.c.

◆ rb_autoload_str()

void rb_autoload_str	(	VALUE	mod,
		ID	id,
		VALUE	file
	)

Definition at line 1895 of file variable.c.

References Check_Type, PRIsVALUE, Qundef, QUOTE_ID, rb_const_lookup(), rb_const_set(), rb_eArgError, rb_eNameError, rb_is_const_id(), rb_raise(), RCLASS_IV_TBL, RSTRING_LEN, st_data_t, st_lookup, T_STRING, and rb_const_entry_struct::value.

Referenced by rb_autoload().

◆ rb_autoloading_value()

int rb_autoloading_value	(	VALUE	mod,
		ID	id,
		VALUE *	value
	)

Definition at line 2015 of file variable.c.

◆ rb_class2name()

const char* rb_class2name ( VALUE klass )

Definition at line 450 of file variable.c.

References fc_result::path.

Referenced by rb_clear_method_cache_by_class(), and rb_obj_classname().

◆ rb_class_ivar_set()

int rb_class_ivar_set	(	VALUE	obj,
		ID	key,
		VALUE	value
	)

Definition at line 3104 of file variable.c.

References RCLASS_IV_TBL.

Referenced by rb_singleton_class_attached().

◆ rb_class_name()

VALUE rb_class_name ( VALUE klass )

Definition at line 444 of file variable.c.

References rb_class_path(), and rb_class_real().

Referenced by rb_any_to_s(), rb_const_warn_if_deprecated(), rb_cvar_get(), and rb_cvar_set().

◆ rb_class_path()

VALUE rb_class_path ( VALUE klass )

Definition at line 295 of file variable.c.

References fc_result::path.

Referenced by rb_class_name(), rb_define_class_id_under(), and rb_thread_current_status().

◆ rb_class_path_cached()

VALUE rb_class_path_cached ( VALUE klass )

Definition at line 319 of file variable.c.

References Qnil, RCLASS_IV_TBL, st_data_t, and st_lookup.

◆ rb_class_path_no_cache()

VALUE rb_class_path_no_cache ( VALUE klass )

Definition at line 310 of file variable.c.

References fc_result::path.

Referenced by rb_vm_inc_const_missing_count(), and ruby_th_dtrace_setup().

◆ rb_const_defined()

int rb_const_defined	(	VALUE	klass,
		ID	id
	)

Definition at line 2537 of file variable.c.

Referenced by Init_cparse(), rb_define_class(), and rb_define_module().

◆ rb_const_defined_at()

int rb_const_defined_at	(	VALUE	klass,
		ID	id
	)

Definition at line 2543 of file variable.c.

Referenced by rb_const_remove(), rb_define_class_id_under(), and rb_define_module_id_under().

◆ rb_const_defined_from()

int rb_const_defined_from	(	VALUE	klass,
		ID	id
	)

Definition at line 2531 of file variable.c.

◆ rb_const_get()

VALUE rb_const_get	(	VALUE	klass,
		ID	id
	)

Definition at line 2292 of file variable.c.

Referenced by generic_to_value(), Init_cparse(), Init_objspace(), rb_define_class(), and rb_define_module().

◆ rb_const_get_at()

VALUE rb_const_get_at	(	VALUE	klass,
		ID	id
	)

Definition at line 2298 of file variable.c.

Referenced by Init_cparse(), rb_define_class_id_under(), and rb_define_module_id_under().

◆ rb_const_get_from()

VALUE rb_const_get_from	(	VALUE	klass,
		ID	id
	)

Definition at line 2286 of file variable.c.

◆ rb_const_list()

VALUE rb_const_list ( void * data )

Definition at line 2449 of file variable.c.

References st_table::num_entries, rb_ary_new2, and st_foreach_safe().

Referenced by rb_mod_constants().

◆ rb_const_lookup()

rb_const_entry_t* rb_const_lookup	(	VALUE	klass,
		ID	id
	)

Definition at line 3128 of file variable.c.

References rb_id_table_lookup(), RCLASS_CONST_TBL, and val.

Referenced by rb_autoload_str(), rb_const_remove(), and rb_deprecate_constant().

◆ rb_const_missing()

VALUE rb_const_missing	(	VALUE	klass,
		VALUE	name
	)

Definition at line 1747 of file variable.c.

References rb_funcallv, rb_intern, and rb_vm_inc_const_missing_count().

◆ rb_const_remove()

VALUE rb_const_remove	(	VALUE	mod,
		ID	id
	)

Definition at line 2344 of file variable.c.

References ID2SYM, Qundef, rb_check_frozen, rb_clear_constant_cache(), rb_const_defined_at(), rb_const_lookup(), rb_id_table_delete(), rb_name_err_raise, RCLASS_CONST_TBL, val, and rb_const_entry_struct::value.

Referenced by rb_mod_remove_const().

◆ rb_const_set()

void rb_const_set	(	VALUE	klass,
		ID	id,
		VALUE	val
	)

Definition at line 2573 of file variable.c.

References NIL_P, PRIsVALUE, QUOTE_ID, rb_eTypeError, rb_raise(), and RCLASS_CONST_TBL.

Referenced by rb_autoload_str(), rb_define_class(), rb_define_class_id_under(), rb_define_const(), rb_define_module(), and rb_define_module_id_under().

◆ rb_const_warn_if_deprecated()

void rb_const_warn_if_deprecated	(	const rb_const_entry_t *	ce,
		VALUE	klass,
		ID	id
	)

Definition at line 2216 of file variable.c.

References PRIsVALUE, QUOTE_ID, rb_class_name(), rb_cObject, RB_CONST_DEPRECATED_P, and rb_warn().

◆ rb_copy_generic_ivar()

void rb_copy_generic_ivar	(	VALUE	clone,
		VALUE	obj
	)

Definition at line 1502 of file variable.c.

References FL_EXIVAR, FL_TEST, FL_UNSET, rb_check_frozen, and rb_free_generic_ivar().

◆ rb_cv_get()

VALUE rb_cv_get	(	VALUE	klass,
		const char *	name
	)

Definition at line 2932 of file variable.c.

◆ rb_cv_set()

void rb_cv_set	(	VALUE	klass,
		const char *	name,
		VALUE	val
	)

Definition at line 2925 of file variable.c.

◆ rb_cvar_defined()

VALUE rb_cvar_defined	(	VALUE	klass,
		ID	id
	)

Definition at line 2906 of file variable.c.

References CVAR_LOOKUP, Qfalse, and Qtrue.

Referenced by rb_mod_remove_cvar().

◆ rb_cvar_get()

VALUE rb_cvar_get	(	VALUE	klass,
		ID	id
	)

Definition at line 2879 of file variable.c.

References CVAR_LOOKUP, id, ID2SYM, PRIsVALUE, QUOTE_ID, rb_class_name(), rb_name_err_raise, rb_warning(), RTEST, ruby_verbose, st_data_t, and autoload_data_i::value.

◆ rb_cvar_set()

void rb_cvar_set	(	VALUE	klass,
		ID	id,
		VALUE	val
	)

Definition at line 2846 of file variable.c.

References CVAR_LOOKUP, id, PRIsVALUE, QUOTE_ID, rb_class_name(), rb_warning(), RTEST, ruby_verbose, and st_data_t.

◆ rb_define_class_variable()

void rb_define_class_variable	(	VALUE	klass,
		const char *	name,
		VALUE	val
	)

Definition at line 2939 of file variable.c.

◆ rb_define_const()

void rb_define_const	(	VALUE	klass,
		const char *	name,
		VALUE	val
	)

Definition at line 2691 of file variable.c.

References rb_const_set(), rb_intern, rb_is_const_id(), and rb_warn().

Referenced by exp1(), Init_Bignum(), Init_fcntl(), Init_fiddle(), Init_fiddle_function(), Init_limits(), Init_openssl(), Init_ossl_config(), Init_sizeof(), Init_win32ole_variant_m(), rb_define_global_const(), and rb_file_const().

◆ rb_define_global_const()

void rb_define_global_const	(	const char *	name,
		VALUE	val
	)

Definition at line 2702 of file variable.c.

References rb_cObject, and rb_define_const().

◆ rb_define_hooked_variable()

void rb_define_hooked_variable	(	const char *	name,
		VALUE *	var,
		VALUE(*)(ANYARGS)	getter,
		void(*)(ANYARGS)	setter
	)

Definition at line 617 of file variable.c.

References Qnil.

Referenced by Init_load(), rb_define_readonly_variable(), rb_define_variable(), rb_define_virtual_variable(), and ruby_prog_init().

◆ rb_define_readonly_variable()

void rb_define_readonly_variable	(	const char *	name,
		const VALUE *	var
	)

Definition at line 642 of file variable.c.

References rb_define_hooked_variable(), and rb_gvar_readonly_setter().

◆ rb_define_variable()

void rb_define_variable	(	const char *	name,
		VALUE *	var
	)

Definition at line 636 of file variable.c.

References rb_define_hooked_variable().

◆ rb_define_virtual_variable()

void rb_define_virtual_variable	(	const char *	name,
		VALUE(*)(ANYARGS)	getter,
		void(*)(ANYARGS)	setter
	)

Definition at line 648 of file variable.c.

References rb_global_variable::getter, rb_define_hooked_variable(), rb_gvar_readonly_setter(), rb_gvar_val_getter(), and rb_global_variable::setter.

Referenced by Init_eval(), Init_safe(), and InitVM_process().

◆ rb_deprecate_constant()

void rb_deprecate_constant	(	VALUE	mod,
		const char *	name
	)

Definition at line 2749 of file variable.c.

References CONST_DEPRECATED, rb_const_entry_struct::flag, id, len, NULL, rb_check_id_cstr(), rb_const_lookup(), rb_frozen_class_p(), rb_fstring_new(), rb_name_err_raise, and strlen().

Referenced by Init_Bignum().

◆ rb_f_global_variables()

VALUE rb_f_global_variables ( void )

Definition at line 884 of file variable.c.

References rb_ary_new(), rb_backref_get(), rb_id_table_foreach(), and sym.

◆ rb_f_trace_var()

VALUE rb_f_trace_var	(	int	argc,
		const VALUE *	argv
	)

Definition at line 688 of file variable.c.

References ALLOC, trace_var::func, trace_var::next, NIL_P, OBJ_TAINTED, rb_block_proc(), rb_eSecurityError, rb_f_untrace_var(), rb_global_entry(), rb_raise(), rb_scan_args(), rb_to_id(), rb_global_variable::trace, and rb_global_entry::var.

◆ rb_f_untrace_var()

VALUE rb_f_untrace_var	(	int	argc,
		const VALUE *	argv
	)

Definition at line 747 of file variable.c.

References rb_global_variable::block_trace, trace_var::data, id, trace_var::next, NIL_P, PRIsVALUE, QUOTE, QUOTE_ID, rb_ary_new(), rb_ary_push(), rb_check_id(), rb_id_table_lookup(), rb_name_error(), rb_name_error_str(), rb_scan_args(), trace_var::removed, and rb_global_entry::var.

Referenced by rb_f_trace_var().

◆ rb_free_generic_ivar()

void rb_free_generic_ivar ( VALUE obj )

Definition at line 1133 of file variable.c.

References RUBY_FUNC_EXPORTED, st_data_t, st_delete, st_free_table, and xfree().

Referenced by rb_copy_generic_ivar().

◆ rb_gc_mark_global_tbl()

void rb_gc_mark_global_tbl ( void )

Definition at line 594 of file variable.c.

References rb_id_table_foreach_values().

◆ rb_generic_ivar_memsize()

RUBY_FUNC_EXPORTED size_t rb_generic_ivar_memsize ( VALUE obj )

Definition at line 1150 of file variable.c.

◆ rb_global_entry()

struct rb_global_entry* rb_global_entry ( ID id )

Definition at line 482 of file variable.c.

References ALLOC, rb_global_variable::block_trace, rb_global_variable::counter, rb_global_variable::data, rb_global_variable::getter, id, rb_global_entry::id, rb_global_variable::marker, rb_gvar_undef_getter(), rb_gvar_undef_marker(), rb_gvar_undef_setter(), rb_id_table_insert(), rb_id_table_lookup(), rb_global_variable::setter, rb_global_variable::trace, and rb_global_entry::var.

Referenced by rb_alias_variable(), rb_f_trace_var(), rb_gv_get(), and rb_gv_set().

◆ rb_gv_get()

VALUE rb_gv_get ( const char * name )

Definition at line 851 of file variable.c.

References rb_global_entry().

◆ rb_gv_set()

VALUE rb_gv_set	(	const char *	name,
		VALUE	val
	)

Definition at line 842 of file variable.c.

References rb_global_entry().

◆ rb_gvar_defined()

VALUE rb_gvar_defined ( struct rb_global_entry * entry )

Definition at line 860 of file variable.c.

References rb_global_variable::getter, Qfalse, Qtrue, rb_gvar_undef_getter(), and rb_global_entry::var.

◆ rb_gvar_get()

VALUE rb_gvar_get ( struct rb_global_entry * entry )

Definition at line 792 of file variable.c.

References rb_global_variable::data, rb_global_variable::getter, rb_global_entry::id, and rb_global_entry::var.

◆ rb_gvar_readonly_setter()

void rb_gvar_readonly_setter	(	VALUE	v,
		ID	id,
		void *	d,
		struct rb_global_variable *	g
	)

Definition at line 572 of file variable.c.

References PRIsVALUE, QUOTE_ID, and rb_name_error().

Referenced by rb_define_readonly_variable(), and rb_define_virtual_variable().

◆ rb_gvar_set()

VALUE rb_gvar_set	(	struct rb_global_entry *	entry,
		VALUE	val
	)

Definition at line 825 of file variable.c.

References rb_global_variable::block_trace, rb_global_variable::data, rb_global_entry::id, rb_ensure(), rb_global_variable::setter, rb_global_variable::trace, trace_data::trace, trace_data::val, val, and rb_global_entry::var.

◆ rb_gvar_undef_getter()

VALUE rb_gvar_undef_getter	(	ID	id,
		void *	data,
		struct rb_global_variable *	var
	)

Definition at line 510 of file variable.c.

References PRIsVALUE, Qnil, QUOTE_ID, and rb_warning().

Referenced by rb_global_entry(), and rb_gvar_defined().

◆ rb_gvar_undef_marker()

void rb_gvar_undef_marker ( VALUE * var )

Definition at line 528 of file variable.c.

Referenced by rb_global_entry().

◆ rb_gvar_undef_setter()

void rb_gvar_undef_setter	(	VALUE	val,
		ID	id,
		void *	d,
		struct rb_global_variable *	var
	)

Definition at line 518 of file variable.c.

References rb_global_variable::data, rb_global_variable::getter, rb_global_variable::marker, rb_gvar_val_getter(), rb_gvar_val_marker(), rb_gvar_val_setter(), and rb_global_variable::setter.

Referenced by rb_global_entry().

◆ rb_gvar_val_getter()

VALUE rb_gvar_val_getter	(	ID	id,
		void *	data,
		struct rb_global_variable *	var
	)

Definition at line 533 of file variable.c.

Referenced by rb_define_virtual_variable(), and rb_gvar_undef_setter().

◆ rb_gvar_val_marker()

void rb_gvar_val_marker ( VALUE * var )

Definition at line 545 of file variable.c.

References rb_gc_mark_maybe().

Referenced by rb_gvar_undef_setter().

◆ rb_gvar_val_setter()

void rb_gvar_val_setter	(	VALUE	val,
		ID	id,
		void *	data,
		struct rb_global_variable *	var
	)

Definition at line 539 of file variable.c.

References rb_global_variable::data.

Referenced by rb_gvar_undef_setter().

◆ rb_gvar_var_getter()

VALUE rb_gvar_var_getter	(	ID	id,
		void *	data,
		struct rb_global_variable *	gvar
	)

Definition at line 552 of file variable.c.

References Qnil, and rb_global_entry::var.

◆ rb_gvar_var_marker()

void rb_gvar_var_marker ( VALUE * var )

Definition at line 566 of file variable.c.

References rb_gc_mark_maybe().

◆ rb_gvar_var_setter()

void rb_gvar_var_setter	(	VALUE	val,
		ID	id,
		void *	data,
		struct rb_global_variable *	g
	)

Definition at line 560 of file variable.c.

◆ rb_iv_get()

VALUE rb_iv_get	(	VALUE	obj,
		const char *	name
	)

Definition at line 3087 of file variable.c.

References rb_intern, and rb_ivar_get().

◆ rb_iv_set()

VALUE rb_iv_set	(	VALUE	obj,
		const char *	name,
		VALUE	val
	)

Definition at line 3095 of file variable.c.

References rb_intern, and rb_ivar_set().

Referenced by Init_md5(), Init_rmd160(), and Init_sha1().

◆ rb_ivar_count()

st_index_t rb_ivar_count ( VALUE obj )

Definition at line 1566 of file variable.c.

References BUILTIN_TYPE, count, FL_EXIVAR, FL_TEST, gen_ivtbl::ivptr, st_table::num_entries, Qundef, RCLASS_IV_TBL, ROBJECT_IV_INDEX_TBL, ROBJECT_IVPTR, ROBJECT_NUMIV, SPECIAL_CONST_P, T_CLASS, T_MODULE, and T_OBJECT.

◆ rb_ivar_defined()

VALUE rb_ivar_defined	(	VALUE	obj,
		ID	id
	)

Definition at line 1374 of file variable.c.

References BUILTIN_TYPE, FL_EXIVAR, FL_TEST, Qfalse, Qtrue, Qundef, RCLASS_IV_TBL, ROBJECT_IV_INDEX_TBL, ROBJECT_IVPTR, ROBJECT_NUMIV, SPECIAL_CONST_P, st_data_t, st_lookup, T_CLASS, T_MODULE, T_OBJECT, and val.

◆ rb_ivar_foreach()

void rb_ivar_foreach	(	VALUE	obj,
		int(*)(ANYARGS)	func,
		st_data_t	arg
	)

Definition at line 1544 of file variable.c.

References BUILTIN_TYPE, SPECIAL_CONST_P, and T_OBJECT.

Referenced by rb_obj_instance_variables().

◆ rb_ivar_get()

VALUE rb_ivar_get	(	VALUE	obj,
		ID	id
	)

Definition at line 1210 of file variable.c.

References PRIsVALUE, Qnil, Qundef, QUOTE_ID, RB_DEBUG_COUNTER_INC, rb_ivar_lookup(), rb_warning(), RTEST, and ruby_verbose.

Referenced by rb_frozen_class_p(), rb_iv_get(), rb_method_name_error(), and rb_singleton_class_get().

◆ rb_ivar_lookup()

VALUE rb_ivar_lookup	(	VALUE	obj,
		ID	id,
		VALUE	undef
	)

Definition at line 1175 of file variable.c.

References BUILTIN_TYPE, FL_EXIVAR, FL_TEST, len, Qundef, RCLASS_IV_TBL, ROBJECT_IV_INDEX_TBL, ROBJECT_IVPTR, ROBJECT_NUMIV, SPECIAL_CONST_P, st_data_t, st_lookup, T_CLASS, T_MODULE, T_OBJECT, and val.

Referenced by rb_attr_get(), and rb_ivar_get().

◆ rb_ivar_set()

VALUE rb_ivar_set	(	VALUE	obj,
		ID	id,
		VALUE	val
	)

Definition at line 1315 of file variable.c.

References BUILTIN_TYPE, ivar_update::iv_extended, ivar_update::iv_index_tbl, len, rb_check_frozen, RB_DEBUG_COUNTER_INC, T_OBJECT, and ivar_update::u.

Referenced by create_win32ole_variable(), rb_iv_set(), rb_key_err_new(), rb_name_class(), and rb_name_err_new().

◆ rb_mark_generic_ivar()

void rb_mark_generic_ivar ( VALUE obj )

Definition at line 1123 of file variable.c.

◆ rb_mod_class_variables()

VALUE rb_mod_class_variables	(	int	argc,
		const VALUE *	argv,
		VALUE	mod
	)

Definition at line 3025 of file variable.c.

References Qtrue, rb_scan_args(), and RTEST.

◆ rb_mod_const_at()

void* rb_mod_const_at	(	VALUE	mod,
		void *	data
	)

Definition at line 2414 of file variable.c.

References rb_id_table_foreach(), RCLASS_CONST_TBL, and st_init_numtable.

Referenced by rb_mod_const_of().

◆ rb_mod_const_missing()

VALUE rb_mod_const_missing	(	VALUE	klass,
		VALUE	name
	)

Definition at line 1792 of file variable.c.

References rb_vm_pop_cfunc_frame().

◆ rb_mod_const_of()

void* rb_mod_const_of	(	VALUE	mod,
		void *	data
	)

Definition at line 2427 of file variable.c.

References mod, rb_cObject, rb_mod_const_at(), and RCLASS_SUPER.

Referenced by rb_mod_constants().

◆ rb_mod_constants()

VALUE rb_mod_constants	(	int	argc,
		const VALUE *	argv,
		VALUE	mod
	)

Definition at line 2481 of file variable.c.

References Qtrue, rb_const_list(), rb_mod_const_of(), rb_scan_args(), and RTEST.

◆ rb_mod_deprecate_constant()

VALUE rb_mod_deprecate_constant	(	int	argc,
		const VALUE *	argv,
		VALUE	obj
	)

Definition at line 2800 of file variable.c.

◆ rb_mod_name()

VALUE rb_mod_name ( VALUE mod )

Definition at line 229 of file variable.c.

References fc_result::path.

◆ rb_mod_private_constant()

VALUE rb_mod_private_constant	(	int	argc,
		const VALUE *	argv,
		VALUE	obj
	)

Definition at line 2772 of file variable.c.

◆ rb_mod_public_constant()

VALUE rb_mod_public_constant	(	int	argc,
		const VALUE *	argv,
		VALUE	obj
	)

Definition at line 2786 of file variable.c.

◆ rb_mod_remove_const()

VALUE rb_mod_remove_const	(	VALUE	mod,
		VALUE	name
	)

Definition at line 2332 of file variable.c.

References id_for_var, rb_const_remove(), and rb_name_err_raise.

◆ rb_mod_remove_cvar()

VALUE rb_mod_remove_cvar	(	VALUE	mod,
		VALUE	name
	)

Definition at line 3066 of file variable.c.

References id, ID2SYM, id_for_var_message, rb_check_frozen, rb_cvar_defined(), rb_name_err_raise, RCLASS_IV_TBL, st_data_t, st_delete, and val.

◆ rb_name_class()

void rb_name_class	(	VALUE	klass,
		ID	id
	)

Definition at line 438 of file variable.c.

References rb_ivar_set().

Referenced by rb_define_class(), and rb_define_module_id().

◆ rb_obj_classname()

const char* rb_obj_classname ( VALUE obj )

Definition at line 459 of file variable.c.

References CLASS_OF, and rb_class2name().

Referenced by rb_Hash().

◆ rb_obj_instance_variables()

VALUE rb_obj_instance_variables ( VALUE obj )

Definition at line 1634 of file variable.c.

References rb_ary_new(), and rb_ivar_foreach().

◆ rb_obj_remove_instance_variable()

VALUE rb_obj_remove_instance_variable	(	VALUE	obj,
		VALUE	name
	)

Definition at line 1687 of file variable.c.

References BUILTIN_TYPE, FL_EXIVAR, FL_TEST, id, id_for_var, Qnil, Qundef, rb_check_frozen, RCLASS_IV_TBL, ROBJECT_IV_INDEX_TBL, ROBJECT_IVPTR, ROBJECT_NUMIV, st_data_t, st_delete, st_lookup, T_CLASS, T_MODULE, T_OBJECT, and val.

◆ rb_path2class()

VALUE rb_path2class ( const char * path )

Definition at line 432 of file variable.c.

References rb_path_to_class(), and rb_str_new_cstr().

Referenced by Init_md5(), Init_ossl_digest(), Init_rmd160(), and Init_sha1().

◆ rb_path_to_class()

VALUE rb_path_to_class ( VALUE pathname )

Definition at line 390 of file variable.c.

References id, fc_result::path, PRIsVALUE, QUOTE, rb_check_id_cstr(), rb_cObject, rb_eArgError, rb_enc_asciicompat, rb_enc_get(), rb_raise(), rb_str_subseq(), RSTRING_LEN, and RSTRING_PTR.

Referenced by rb_path2class().

◆ rb_public_const_defined()

int rb_public_const_defined	(	VALUE	klass,
		ID	id
	)

Definition at line 2555 of file variable.c.

◆ rb_public_const_defined_at()

int rb_public_const_defined_at	(	VALUE	klass,
		ID	id
	)

Definition at line 2561 of file variable.c.

◆ rb_public_const_defined_from()

int rb_public_const_defined_from	(	VALUE	klass,
		ID	id
	)

Definition at line 2549 of file variable.c.

◆ rb_public_const_get()

VALUE rb_public_const_get	(	VALUE	klass,
		ID	id
	)

Definition at line 2310 of file variable.c.

◆ rb_public_const_get_at()

VALUE rb_public_const_get_at	(	VALUE	klass,
		ID	id
	)

Definition at line 2316 of file variable.c.

◆ rb_public_const_get_from()

VALUE rb_public_const_get_from	(	VALUE	klass,
		ID	id
	)

Definition at line 2304 of file variable.c.

◆ rb_search_class_path()

VALUE rb_search_class_path ( VALUE klass )

Definition at line 337 of file variable.c.

Referenced by rb_vm_bugreport().

◆ rb_set_class_path()

void rb_set_class_path	(	VALUE	klass,
		VALUE	under,
		const char *	name
	)

Definition at line 367 of file variable.c.

◆ rb_set_class_path_string()

void rb_set_class_path_string	(	VALUE	klass,
		VALUE	under,
		VALUE	name
	)

Definition at line 344 of file variable.c.

Referenced by rb_define_class_id_under(), and rb_define_module_id_under().

◆ rb_st_copy()

st_table* rb_st_copy	(	VALUE	obj,
		struct st_table *	orig_tbl
	)

Definition at line 3120 of file variable.c.

References st_copy, and st_foreach.

Variable Documentation

◆ rb_global_tbl

struct rb_id_table* rb_global_tbl

Definition at line 24 of file variable.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ check_autoload_data

◆ check_autoload_table

◆ CVAR_FOREACH_ANCESTORS

◆ CVAR_LOOKUP

◆ id_for_var

◆ id_for_var_message

◆ rb_is_constant_id

◆ rb_is_constant_name

Typedef Documentation

◆ path_cache_func

Function Documentation

◆ Init_var_tables()

◆ NORETURN()

◆ rb_alias_variable()

◆ rb_attr_delete()

◆ rb_attr_get()

◆ rb_autoload()

◆ rb_autoload_load()

◆ rb_autoload_p()

◆ rb_autoload_str()

◆ rb_autoloading_value()

◆ rb_class2name()

◆ rb_class_ivar_set()

◆ rb_class_name()

◆ rb_class_path()

◆ rb_class_path_cached()

◆ rb_class_path_no_cache()

◆ rb_const_defined()

◆ rb_const_defined_at()

◆ rb_const_defined_from()

◆ rb_const_get()

◆ rb_const_get_at()

◆ rb_const_get_from()

◆ rb_const_list()

◆ rb_const_lookup()

◆ rb_const_missing()

◆ rb_const_remove()

◆ rb_const_set()

◆ rb_const_warn_if_deprecated()

◆ rb_copy_generic_ivar()

◆ rb_cv_get()

◆ rb_cv_set()

◆ rb_cvar_defined()

◆ rb_cvar_get()

◆ rb_cvar_set()

◆ rb_define_class_variable()

◆ rb_define_const()

◆ rb_define_global_const()

◆ rb_define_hooked_variable()

◆ rb_define_readonly_variable()

◆ rb_define_variable()

◆ rb_define_virtual_variable()

◆ rb_deprecate_constant()

◆ rb_f_global_variables()

◆ rb_f_trace_var()

◆ rb_f_untrace_var()

◆ rb_free_generic_ivar()

◆ rb_gc_mark_global_tbl()

◆ rb_generic_ivar_memsize()

◆ rb_global_entry()

◆ rb_gv_get()

◆ rb_gv_set()

◆ rb_gvar_defined()

◆ rb_gvar_get()

◆ rb_gvar_readonly_setter()

◆ rb_gvar_set()

◆ rb_gvar_undef_getter()

◆ rb_gvar_undef_marker()

◆ rb_gvar_undef_setter()

◆ rb_gvar_val_getter()

◆ rb_gvar_val_marker()

◆ rb_gvar_val_setter()

◆ rb_gvar_var_getter()

◆ rb_gvar_var_marker()