diff options
Diffstat (limited to 'include/ruby/3/arithmetic/int.h')
| -rw-r--r-- | include/ruby/3/arithmetic/int.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/include/ruby/3/arithmetic/int.h b/include/ruby/3/arithmetic/int.h deleted file mode 100644 index 2ebf8081f9..0000000000 --- a/include/ruby/3/arithmetic/int.h +++ /dev/null @@ -1,163 +0,0 @@ -#ifndef RUBY3_ARITHMETIC_INT_H /*-*-C++-*-vi:se ft=cpp:*/ -#define RUBY3_ARITHMETIC_INT_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 `RUBY3` or `ruby3` 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 Arithmetic conversion between C's `int` and Ruby's. - */ -#include "ruby/3/config.h" -#include "ruby/3/arithmetic/fixnum.h" -#include "ruby/3/arithmetic/intptr_t.h" -#include "ruby/3/arithmetic/long.h" -#include "ruby/3/attr/artificial.h" -#include "ruby/3/attr/const.h" -#include "ruby/3/attr/constexpr.h" -#include "ruby/3/compiler_is.h" -#include "ruby/3/dllexport.h" -#include "ruby/3/special_consts.h" -#include "ruby/3/value.h" -#include "ruby/3/warning_push.h" -#include "ruby/assert.h" - -#define RB_INT2NUM rb_int2num_inline -#define RB_NUM2INT rb_num2int_inline -#define RB_UINT2NUM rb_uint2num_inline - -#define FIX2INT RB_FIX2INT -#define FIX2UINT RB_FIX2UINT -#define INT2NUM RB_INT2NUM -#define NUM2INT RB_NUM2INT -#define NUM2UINT RB_NUM2UINT -#define UINT2NUM RB_UINT2NUM - -/** @cond INTERNAL_MACRO */ -#define RB_FIX2INT RB_FIX2INT -#define RB_NUM2UINT RB_NUM2UINT -#define RB_FIX2UINT RB_FIX2UINT -/** @endcond */ - -RUBY3_SYMBOL_EXPORT_BEGIN() -long rb_num2int(VALUE); -long rb_fix2int(VALUE); -unsigned long rb_num2uint(VALUE); -unsigned long rb_fix2uint(VALUE); -RUBY3_SYMBOL_EXPORT_END() - -RUBY3_ATTR_ARTIFICIAL() -static inline int -RB_FIX2INT(VALUE x) -{ - /* "FIX2INT raises a TypeError if passed nil", says rubyspec. Not sure if - * that is a desired behaviour but just preserve backwards compatilibily. - */ -#if 0 - RUBY3_ASSERT_OR_ASSUME(RB_FIXNUM_P(x)); -#endif - long ret; - - if /* constexpr */ (sizeof(int) < sizeof(long)) { - ret = rb_fix2int(x); - } - else { - ret = RB_FIX2LONG(x); - } - - return RUBY3_CAST((int)ret); -} - -static inline int -rb_num2int_inline(VALUE x) -{ - long ret; - - if /* constexpr */ (sizeof(int) == sizeof(long)) { - ret = RB_NUM2LONG(x); - } - else if (RB_FIXNUM_P(x)) { - ret = rb_fix2int(x); - } - else { - ret = rb_num2int(x); - } - - return RUBY3_CAST((int)ret); -} - -RUBY3_ATTR_ARTIFICIAL() -static inline unsigned int -RB_NUM2UINT(VALUE x) -{ - unsigned long ret; - - if /* constexpr */ (sizeof(int) < sizeof(long)) { - ret = rb_num2uint(x); - } - else { - ret = RB_NUM2ULONG(x); - } - - return RUBY3_CAST((unsigned int)ret); -} - -RUBY3_ATTR_ARTIFICIAL() -static inline unsigned int -RB_FIX2UINT(VALUE x) -{ -#if 0 /* Ditto for RB_FIX2INT. */ - RUBY3_ASSERT_OR_ASSUME(RB_FIXNUM_P(x)); -#endif - unsigned long ret; - - if /* constexpr */ (sizeof(int) < sizeof(long)) { - ret = rb_fix2uint(x); - } - else { - ret = RB_FIX2ULONG(x); - } - - return RUBY3_CAST((unsigned int)ret); -} - -RUBY3_WARNING_PUSH() -#if RUBY3_COMPILER_IS(GCC) -RUBY3_WARNING_IGNORED(-Wtype-limits) /* We can ignore them here. */ -#elif RUBY3_HAS_WARNING("-Wtautological-constant-out-of-range-compare") -RUBY3_WARNING_IGNORED(-Wtautological-constant-out-of-range-compare) -#endif - -static inline VALUE -rb_int2num_inline(int v) -{ - if (RB_FIXABLE(v)) - return RB_INT2FIX(v); - else - return rb_int2big(v); -} - -static inline VALUE -rb_uint2num_inline(unsigned int v) -{ - if (RB_POSFIXABLE(v)) - return RB_LONG2FIX(v); - else - return rb_uint2big(v); -} - -RUBY3_WARNING_POP() - -#endif /* RUBY3_ARITHMETIC_INT_H */ |
