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#ifndef INTERNAL_VARIABLE_H /* -*- C -*- */
#define INTERNAL_VARIABLE_H
/**
* @file
* @brief Internal header for variables.
* @author \@shyouhei
* @copyright This file is a part of the programming language Ruby.
* Permission is hereby granted, to either redistribute and/or
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
*/
/* global variable */
struct rb_global_entry {
struct rb_global_variable *var;
ID id;
};
struct rb_global_entry *rb_global_entry(ID);
VALUE rb_gvar_get(struct rb_global_entry *);
VALUE rb_gvar_set(struct rb_global_entry *, VALUE);
VALUE rb_gvar_defined(struct rb_global_entry *);
/* variable.c */
#if USE_TRANSIENT_HEAP
#define ROBJECT_TRANSIENT_FLAG FL_USER13
#define ROBJ_TRANSIENT_P(obj) FL_TEST_RAW((obj), ROBJECT_TRANSIENT_FLAG)
#define ROBJ_TRANSIENT_SET(obj) FL_SET_RAW((obj), ROBJECT_TRANSIENT_FLAG)
#define ROBJ_TRANSIENT_UNSET(obj) FL_UNSET_RAW((obj), ROBJECT_TRANSIENT_FLAG)
#else
#define ROBJ_TRANSIENT_P(obj) 0
#define ROBJ_TRANSIENT_SET(obj) ((void)0)
#define ROBJ_TRANSIENT_UNSET(obj) ((void)0)
#endif
void rb_gc_mark_global_tbl(void);
size_t rb_generic_ivar_memsize(VALUE);
VALUE rb_search_class_path(VALUE);
VALUE rb_attr_delete(VALUE, ID);
VALUE rb_ivar_lookup(VALUE obj, ID id, VALUE undef);
void rb_autoload_str(VALUE mod, ID id, VALUE file);
VALUE rb_autoload_at_p(VALUE, ID, int);
void rb_deprecate_constant(VALUE mod, const char *name);
NORETURN(VALUE rb_mod_const_missing(VALUE,VALUE));
rb_gvar_getter_t *rb_gvar_getter_function_of(const struct rb_global_entry *);
rb_gvar_setter_t *rb_gvar_setter_function_of(const struct rb_global_entry *);
bool rb_gvar_is_traced(const struct rb_global_entry *);
void rb_gvar_readonly_setter(VALUE v, ID id, VALUE *_);
RUBY_SYMBOL_EXPORT_BEGIN
/* variable.c (export) */
void rb_mark_generic_ivar(VALUE);
void rb_mv_generic_ivar(VALUE src, VALUE dst);
VALUE rb_const_missing(VALUE klass, VALUE name);
int rb_class_ivar_set(VALUE klass, ID vid, VALUE value);
void rb_iv_tbl_copy(VALUE dst, VALUE src);
RUBY_SYMBOL_EXPORT_END
#endif /* INTERNAL_VARIABLE_H */
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