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ruby30
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include
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ruby
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internal
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core
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rstruct.h
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#ifndef RBIMPL_RSTRUCT_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_RSTRUCT_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 Routines to manipulate struct ::RStruct. */ #include "ruby/internal/attr/artificial.h" #include "ruby/internal/dllexport.h" #include "ruby/internal/value.h" #include "ruby/internal/value_type.h" #include "ruby/internal/arithmetic/long.h" #include "ruby/internal/arithmetic/int.h" #if !defined RUBY_EXPORT && !defined RUBY_NO_OLD_COMPATIBILITY # include "ruby/backward.h" #endif #define RSTRUCT_PTR(st) rb_struct_ptr(st) /** @cond INTERNAL_MACRO */ #define RSTRUCT_LEN RSTRUCT_LEN #define RSTRUCT_SET RSTRUCT_SET #define RSTRUCT_GET RSTRUCT_GET /** @endcond */ RBIMPL_SYMBOL_EXPORT_BEGIN() VALUE rb_struct_size(VALUE s); VALUE rb_struct_aref(VALUE, VALUE); VALUE rb_struct_aset(VALUE, VALUE, VALUE); RBIMPL_SYMBOL_EXPORT_END() RBIMPL_ATTR_ARTIFICIAL() static inline long RSTRUCT_LEN(VALUE st) { RBIMPL_ASSERT_TYPE(st, RUBY_T_STRUCT); return RB_NUM2LONG(rb_struct_size(st)); } RBIMPL_ATTR_ARTIFICIAL() static inline VALUE RSTRUCT_SET(VALUE st, int k, VALUE v) { RBIMPL_ASSERT_TYPE(st, RUBY_T_STRUCT); return rb_struct_aset(st, INT2NUM(k), (v)); } RBIMPL_ATTR_ARTIFICIAL() static inline VALUE RSTRUCT_GET(VALUE st, int k) { RBIMPL_ASSERT_TYPE(st, RUBY_T_STRUCT); return rb_struct_aref(st, INT2NUM(k)); } #endif /* RBIMPL_RSTRUCT_H */