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mv include/ruby/{impl,internal}
Devs do not love "impl".
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卜部昌平
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b85fd1d690
Notes:
git
2020-05-11 09:24:41 +09:00
143 changed files with 0 additions and 0 deletions
174
include/ruby/internal/core/rdata.h
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174
include/ruby/internal/core/rdata.h
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#ifndef RBIMPL_RDATA_H /*-*-C++-*-vi:se ft=cpp:*/
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#define RBIMPL_RDATA_H
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/**
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* @file
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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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* @warning Symbols prefixed with either `RBIMPL` or `rbimpl` are
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* implementation details. Don't take them as canon. They could
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* rapidly appear then vanish. The name (path) of this header file
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* is also an implementation detail. Do not expect it to persist
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* at the place it is now. Developers are free to move it anywhere
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* anytime at will.
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* @note To ruby-core: remember that this header can be possibly
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* recursively included from extension libraries written in C++.
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* Do not expect for instance `__VA_ARGS__` is always available.
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* We assume C99 for ruby itself but we don't assume languages of
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* extension libraries. They could be written in C++98.
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* @brief Defines struct ::RData.
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*/
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#include "ruby/impl/config.h"
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#ifdef STDC_HEADERS
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# include <stddef.h>
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#endif
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#include "ruby/impl/attr/deprecated.h"
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#include "ruby/impl/attr/warning.h"
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#include "ruby/impl/cast.h"
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#include "ruby/impl/core/rbasic.h"
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#include "ruby/impl/dllexport.h"
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#include "ruby/impl/fl_type.h"
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#include "ruby/impl/token_paste.h"
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#include "ruby/impl/value.h"
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#include "ruby/impl/value_type.h"
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#include "ruby/defines.h"
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#ifdef RUBY_UNTYPED_DATA_WARNING
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# /* Take that. */
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#elif defined(RUBY_EXPORT)
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# define RUBY_UNTYPED_DATA_WARNING 1
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#else
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# define RUBY_UNTYPED_DATA_WARNING 0
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#endif
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/** @cond INTERNAL_MACRO */
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#define RBIMPL_DATA_FUNC(f) RBIMPL_CAST((void (*)(void *))(f))
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#define RBIMPL_ATTRSET_UNTYPED_DATA_FUNC() \
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RBIMPL_ATTR_WARNING(("untyped Data is unsafe; use TypedData instead")) \
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RBIMPL_ATTR_DEPRECATED(("by TypedData"))
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/** @endcond */
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#define RDATA(obj) RBIMPL_CAST((struct RData *)(obj))
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#define DATA_PTR(obj) RDATA(obj)->data
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#define RUBY_MACRO_SELECT RBIMPL_TOKEN_PASTE
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#define RUBY_DEFAULT_FREE RBIMPL_DATA_FUNC(-1)
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#define RUBY_NEVER_FREE RBIMPL_DATA_FUNC(0)
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#define RUBY_UNTYPED_DATA_FUNC(f) f RBIMPL_ATTRSET_UNTYPED_DATA_FUNC()
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/*
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#define RUBY_DATA_FUNC(func) ((void (*)(void*))(func))
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*/
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typedef void (*RUBY_DATA_FUNC)(void*);
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struct RData {
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struct RBasic basic;
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RUBY_DATA_FUNC dmark;
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RUBY_DATA_FUNC dfree;
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void *data;
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};
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RBIMPL_SYMBOL_EXPORT_BEGIN()
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VALUE rb_data_object_wrap(VALUE klass, void *datap, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree);
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VALUE rb_data_object_zalloc(VALUE klass, size_t size, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree);
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RBIMPL_SYMBOL_EXPORT_END()
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#define Data_Wrap_Struct(klass, mark, free, sval) \
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rb_data_object_wrap( \
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(klass), \
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(sval), \
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RBIMPL_DATA_FUNC(mark), \
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RBIMPL_DATA_FUNC(free))
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#define Data_Make_Struct0(result, klass, type, size, mark, free, sval) \
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VALUE result = rb_data_object_zalloc( \
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(klass), \
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(size), \
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RBIMPL_DATA_FUNC(mark), \
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RBIMPL_DATA_FUNC(free)); \
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(sval) = RBIMPL_CAST((type *)DATA_PTR(result)); \
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RBIMPL_CAST(/*suppress unused variable warnings*/(void)(sval))
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#ifdef HAVE_STMT_AND_DECL_IN_EXPR
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#define Data_Make_Struct(klass, type, mark, free, sval) \
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RB_GNUC_EXTENSION({ \
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Data_Make_Struct0( \
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data_struct_obj, \
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klass, \
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type, \
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sizeof(type), \
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mark, \
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free, \
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sval); \
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data_struct_obj; \
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})
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#else
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#define Data_Make_Struct(klass, type, mark, free, sval) \
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rb_data_object_make( \
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(klass), \
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RBIMPL_DATA_FUNC(mark), \
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RBIMPL_DATA_FUNC(free), \
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RBIMPL_CAST((void **)&(sval)), \
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sizeof(type))
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#endif
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#define Data_Get_Struct(obj, type, sval) \
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((sval) = RBIMPL_CAST((type*)rb_data_object_get(obj)))
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RBIMPL_ATTRSET_UNTYPED_DATA_FUNC()
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static inline VALUE
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rb_data_object_wrap_warning(VALUE klass, void *ptr, RUBY_DATA_FUNC mark, RUBY_DATA_FUNC free)
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{
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return rb_data_object_wrap(klass, ptr, mark, free);
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}
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static inline void *
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rb_data_object_get(VALUE obj)
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{
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Check_Type(obj, RUBY_T_DATA);
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return DATA_PTR(obj);
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}
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RBIMPL_ATTRSET_UNTYPED_DATA_FUNC()
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static inline void *
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rb_data_object_get_warning(VALUE obj)
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{
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return rb_data_object_get(obj);
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}
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#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P)
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# define rb_data_object_wrap_warning(klass, ptr, mark, free) \
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RB_GNUC_EXTENSION( \
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__builtin_choose_expr( \
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__builtin_constant_p(klass) && !(klass), \
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rb_data_object_wrap(klass, ptr, mark, free), \
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(rb_data_object_wrap_warning)(klass, ptr, mark, free)))
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#endif
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static inline VALUE
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rb_data_object_make(VALUE klass, RUBY_DATA_FUNC mark_func, RUBY_DATA_FUNC free_func, void **datap, size_t size)
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{
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Data_Make_Struct0(result, klass, void, size, mark_func, free_func, *datap);
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return result;
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}
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RBIMPL_ATTR_DEPRECATED(("by: rb_data_object_wrap"))
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static inline VALUE
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rb_data_object_alloc(VALUE klass, void *data, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree)
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{
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return rb_data_object_wrap(klass, data, dmark, dfree);
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}
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#define rb_data_object_wrap_0 rb_data_object_wrap
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#define rb_data_object_wrap_1 rb_data_object_wrap_warning
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#define rb_data_object_wrap RUBY_MACRO_SELECT(rb_data_object_wrap_, RUBY_UNTYPED_DATA_WARNING)
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#define rb_data_object_get_0 rb_data_object_get
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#define rb_data_object_get_1 rb_data_object_get_warning
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#define rb_data_object_get RUBY_MACRO_SELECT(rb_data_object_get_, RUBY_UNTYPED_DATA_WARNING)
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#define rb_data_object_make_0 rb_data_object_make
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#define rb_data_object_make_1 rb_data_object_make_warning
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#define rb_data_object_make RUBY_MACRO_SELECT(rb_data_object_make_, RUBY_UNTYPED_DATA_WARNING)
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#endif /* RBIMPL_RDATA_H */
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