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mv include/ruby/{impl,internal}

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Devs do not love "impl".
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卜部昌平 2020-05-08 18:10:13 +09:00
parent 0d88fe3a72
commit b85fd1d690
Notes: git 2020-05-11 09:24:41 +09:00
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include/ruby/internal/core/rbasic.h Normal file
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#ifndef RBIMPL_RBASIC_H /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_RBASIC_H
/**
* @file
* @author Ruby developers <ruby-core@ruby-lang.org>
* @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.
* @warning Symbols prefixed with either `RBIMPL` or `rbimpl` are
* implementation details. Don't take them as canon. They could
* rapidly appear then vanish. The name (path) of this header file
* is also an implementation detail. Do not expect it to persist
* at the place it is now. Developers are free to move it anywhere
* anytime at will.
* @note To ruby-core: remember that this header can be possibly
* recursively included from extension libraries written in C++.
* Do not expect for instance `__VA_ARGS__` is always available.
* We assume C99 for ruby itself but we don't assume languages of
* extension libraries. They could be written in C++98.
* @brief Defines struct ::RBasic.
*/
#include "ruby/impl/attr/artificial.h"
#include "ruby/impl/attr/constexpr.h"
#include "ruby/impl/attr/forceinline.h"
#include "ruby/impl/attr/noalias.h"
#include "ruby/impl/attr/pure.h"
#include "ruby/impl/cast.h"
#include "ruby/impl/dllexport.h"
#include "ruby/impl/special_consts.h"
#include "ruby/impl/value.h"
#include "ruby/assert.h"
#define RBASIC(obj) RBIMPL_CAST((struct RBasic *)(obj))
#define RBASIC_CLASS RBASIC_CLASS
#define RVALUE_EMBED_LEN_MAX RVALUE_EMBED_LEN_MAX
/** @cond INTERNAL_MACRO */
#define RBIMPL_EMBED_LEN_MAX_OF(T) \
RBIMPL_CAST((int)(sizeof(VALUE[RVALUE_EMBED_LEN_MAX]) / sizeof(T)))
/** @endcond */
enum ruby_rvalue_flags { RVALUE_EMBED_LEN_MAX = 3 };
struct
RUBY_ALIGNAS(SIZEOF_VALUE)
RBasic {
VALUE flags; /**< @see enum ::ruby_fl_type. */
const VALUE klass;
#ifdef __cplusplus
public:
RBIMPL_ATTR_CONSTEXPR(CXX11)
RBIMPL_ATTR_ARTIFICIAL()
RBIMPL_ATTR_FORCEINLINE()
RBIMPL_ATTR_NOALIAS()
/**
* We need to define this explicit constructor because the field `klass` is
* const-qualified above, which effectively defines the implicit default
* constructor as "deleted" (as of C++11) -- No way but to define one by
* ourselves.
*/
RBasic() :
flags(RBIMPL_VALUE_NULL),
klass(RBIMPL_VALUE_NULL)
{
}
#endif
};
RBIMPL_SYMBOL_EXPORT_BEGIN()
VALUE rb_obj_hide(VALUE obj);
VALUE rb_obj_reveal(VALUE obj, VALUE klass); /* do not use this API to change klass information */
RBIMPL_SYMBOL_EXPORT_END()
RBIMPL_ATTR_PURE_ON_NDEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline VALUE
RBASIC_CLASS(VALUE obj)
{
RBIMPL_ASSERT_OR_ASSUME(! RB_SPECIAL_CONST_P(obj));
return RBASIC(obj)->klass;
}
#endif /* RBIMPL_RBASIC_H */