Ruby 3.5.0dev (2025-06-27 revision aca692cd41d4cf74f5b5d35a703b55262ff4bcf8)
namespace.h
1#ifndef INTERNAL_NAMESPACE_H /*-*-C-*-vi:se ft=c:*/
2#define INTERNAL_NAMESPACE_H
3
4#include "ruby/ruby.h" /* for VALUE */
5
15 /*
16 * To retrieve Namespace object that provides #require and so on.
17 * That is used from load.c, etc., that uses rb_namespace_t internally.
18 */
19 VALUE ns_object;
20 long ns_id; // namespace id to generate ext filenames
21
22 VALUE top_self;
23
24 VALUE load_path;
25 VALUE load_path_snapshot;
26 VALUE load_path_check_cache;
27 VALUE expanded_load_path;
28 VALUE loaded_features;
29 VALUE loaded_features_snapshot;
30 VALUE loaded_features_realpaths;
31 VALUE loaded_features_realpath_map;
32 struct st_table *loaded_features_index;
33 struct st_table *loading_table;
34 VALUE ruby_dln_libmap;
35
36 VALUE gvar_tbl;
37
38 bool is_builtin;
39 bool is_user;
40 bool is_optional;
41};
43
44#define NAMESPACE_BUILTIN_P(ns) (ns && ns->is_builtin)
45#define NAMESPACE_USER_P(ns) (ns && ns->is_user)
46#define NAMESPACE_OPTIONAL_P(ns) (ns && ns->is_optional)
47#define NAMESPACE_MAIN_P(ns) (ns && ns->is_user && !ns->is_optional)
48
49#define NAMESPACE_METHOD_DEFINITION(mdef) (mdef ? mdef->ns : NULL)
50#define NAMESPACE_METHOD_ENTRY(me) (me ? NAMESPACE_METHOD_DEFINITION(me->def) : NULL)
51#define NAMESPACE_CC(cc) (cc ? NAMESPACE_METHOD_ENTRY(cc->cme_) : NULL)
52#define NAMESPACE_CC_ENTRIES(ccs) (ccs ? NAMESPACE_METHOD_ENTRY(ccs->cme) : NULL)
53
54RUBY_EXTERN bool ruby_namespace_enabled;
55RUBY_EXTERN bool ruby_namespace_init_done;
56
57static inline bool
58rb_namespace_available(void)
59{
60 return ruby_namespace_enabled;
61}
62
63void rb_namespace_enable_builtin(void);
64void rb_namespace_disable_builtin(void);
65void rb_namespace_push_loading_namespace(const rb_namespace_t *);
66void rb_namespace_pop_loading_namespace(const rb_namespace_t *);
67rb_namespace_t * rb_root_namespace(void);
68const rb_namespace_t *rb_builtin_namespace(void);
69rb_namespace_t * rb_main_namespace(void);
70const rb_namespace_t * rb_definition_namespace(void);
71const rb_namespace_t * rb_loading_namespace(void);
72const rb_namespace_t * rb_current_namespace(void);
73VALUE rb_current_namespace_details(VALUE);
74
75void rb_namespace_entry_mark(void *);
76
77rb_namespace_t * rb_get_namespace_t(VALUE ns);
78VALUE rb_get_namespace_object(rb_namespace_t *ns);
79typedef VALUE namespace_exec_func(VALUE arg);
80VALUE rb_namespace_exec(const rb_namespace_t *ns, namespace_exec_func *func, VALUE arg);
81
82VALUE rb_namespace_local_extension(VALUE namespace, VALUE fname, VALUE path);
83
84void rb_initialize_main_namespace(void);
85void rb_namespace_init_done(void);
86#endif /* INTERNAL_NAMESPACE_H */
#define RUBY_EXTERN
Declaration of externally visible global variables.
Definition dllexport.h:45
Internal header for Namespace.
Definition namespace.h:14
Definition st.h:79
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40