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assume.h

#ifndef RUBY_BACKWARD2_ASSUME_H /*-*-C++-*-vi:se ft=cpp:*/ #define RUBY_BACKWARD2_ASSUME_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 Defines #ASSUME / #RB_LIKELY / #UNREACHABLE */ #include "ruby/internal/config.h" #include "ruby/internal/assume.h" #include "ruby/internal/has/builtin.h" #undef ASSUME /* Kill config.h definition */ #undef UNREACHABLE /* Kill config.h definition */ #define ASSUME RBIMPL_ASSUME #define UNREACHABLE RBIMPL_UNREACHABLE() #define UNREACHABLE_RETURN RBIMPL_UNREACHABLE_RETURN /* likely */ #if RBIMPL_HAS_BUILTIN(__builtin_expect) # define RB_LIKELY(x) (__builtin_expect(!!(x), 1)) # define RB_UNLIKELY(x) (__builtin_expect(!!(x), 0)) #else # define RB_LIKELY(x) (x) # define RB_UNLIKELY(x) (x) #endif #endif /* RUBY_BACKWARD2_ASSUME_H */

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docroot: /home/induvedam/public_html

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curdir: /opt/alt/ruby30/include/ruby/backward/2

	.		4096
	..		37
X	assume.h		2008
X	attributes.h		5542
X	bool.h		1587
X	gcc_version_since.h		1910
X	inttypes.h		4142
X	limits.h		3066
X	long_long.h		2807
X	r_cast.h		1665
X	rmodule.h		1953
X	stdalign.h		1558
X	stdarg.h		1780