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