Ruby
3.4.0dev (2024-11-22 revision 37a72b0150ec36b4ea27175039afc28c62207b0c)
include
ruby
internal
arithmetic
fixnum.h
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#ifndef RBIMPL_ARITHMETIC_FIXNUM_H
/*-*-C++-*-vi:se ft=cpp:*/
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#define RBIMPL_ARITHMETIC_FIXNUM_H
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#include "ruby/backward/2/limits.h"
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#define FIXABLE RB_FIXABLE
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#define FIXNUM_MAX RUBY_FIXNUM_MAX
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#define FIXNUM_MIN RUBY_FIXNUM_MIN
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#define NEGFIXABLE RB_NEGFIXABLE
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#define POSFIXABLE RB_POSFIXABLE
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#define RB_POSFIXABLE(_) ((_) < RUBY_FIXNUM_MAX + 1)
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#define RB_NEGFIXABLE(_) ((_) >= RUBY_FIXNUM_MIN)
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#define RB_FIXABLE(_) (RB_POSFIXABLE(_) && RB_NEGFIXABLE(_))
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#define RUBY_FIXNUM_MAX (LONG_MAX / 2)
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#define RUBY_FIXNUM_MIN (LONG_MIN / 2)
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#endif
/* RBIMPL_ARITHMETIC_FIXNUM_H */
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