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42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
#ifndef RBIMPL_ARITHMETIC_INTPTR_T_H /*-*-C++-*-vi:se ft=cpp:*/
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#define RBIMPL_ARITHMETIC_INTPTR_T_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 Arithmetic conversion between C's `intptr_t` and Ruby's.
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*/
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#include "ruby/internal/config.h"
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#ifdef HAVE_STDINT_H
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# include <stdint.h>
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#endif
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#include "ruby/internal/value.h"
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#include "ruby/internal/dllexport.h"
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#define rb_int_new rb_int2inum
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#define rb_uint_new rb_uint2inum
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RBIMPL_SYMBOL_EXPORT_BEGIN()
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VALUE rb_int2big(intptr_t i);
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VALUE rb_int2inum(intptr_t i);
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VALUE rb_uint2big(uintptr_t i);
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VALUE rb_uint2inum(uintptr_t i);
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RBIMPL_SYMBOL_EXPORT_END()
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#endif /* RBIMPL_ARITHMETIC_INTPTR_T_H */
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