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84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
#ifndef INTERNAL_BOX_H /*-*-C-*-vi:se ft=c:*/
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#define INTERNAL_BOX_H
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#include "ruby/ruby.h" /* for VALUE */
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/**
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* @author Ruby developers <ruby-core@ruby-lang.org>
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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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* @brief Internal header for Ruby Box.
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*/
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struct rb_box_struct {
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/*
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* To retrieve Ruby::Box object that provides #require and so on.
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* That is used from load.c, etc., that uses rb_box_t internally.
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*/
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VALUE box_object;
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long box_id; // box_id to generate ext filenames
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VALUE top_self;
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VALUE load_path;
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VALUE load_path_snapshot;
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VALUE load_path_check_cache;
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VALUE expanded_load_path;
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VALUE loaded_features;
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VALUE loaded_features_snapshot;
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VALUE loaded_features_realpaths;
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VALUE loaded_features_realpath_map;
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struct st_table *loaded_features_index;
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struct st_table *loading_table;
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VALUE ruby_dln_libmap;
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VALUE gvar_tbl;
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struct st_table *classext_cow_classes;
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bool is_user;
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bool is_optional;
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};
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typedef struct rb_box_struct rb_box_t;
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#define BOX_OBJ_P(obj) (rb_obj_class(obj) == rb_cBox)
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#define BOX_ROOT_P(box) (box && !box->is_user)
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#define BOX_USER_P(box) (box && box->is_user)
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#define BOX_OPTIONAL_P(box) (box && box->is_optional)
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#define BOX_MAIN_P(box) (box && box->is_user && !box->is_optional)
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#define BOX_METHOD_DEFINITION(mdef) (mdef ? mdef->ns : NULL)
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#define BOX_METHOD_ENTRY(me) (me ? BOX_METHOD_DEFINITION(me->def) : NULL)
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#define BOX_CC(cc) (cc ? BOX_METHOD_ENTRY(cc->cme_) : NULL)
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#define BOX_CC_ENTRIES(ccs) (ccs ? BOX_METHOD_ENTRY(ccs->cme) : NULL)
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RUBY_EXTERN bool ruby_box_enabled;
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RUBY_EXTERN bool ruby_box_init_done;
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RUBY_EXTERN bool ruby_box_crashed;
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static inline bool
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rb_box_available(void)
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{
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return ruby_box_enabled;
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}
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const rb_box_t * rb_root_box(void);
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const rb_box_t * rb_main_box(void);
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const rb_box_t * rb_current_box(void);
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const rb_box_t * rb_loading_box(void);
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const rb_box_t * rb_current_box_in_crash_report(void);
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void rb_box_entry_mark(void *);
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void rb_box_gc_update_references(void *ptr);
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rb_box_t * rb_get_box_t(VALUE ns);
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VALUE rb_get_box_object(rb_box_t *ns);
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VALUE rb_box_local_extension(VALUE box, VALUE fname, VALUE path, VALUE *cleanup);
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void rb_box_cleanup_local_extension(VALUE cleanup);
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void rb_initialize_main_box(void);
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void rb_box_init_done(void);
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#endif /* INTERNAL_BOX_H */
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