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ruby--ruby/include/ruby/backward.h

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add #include guard hack According to MSVC manual (*1), cl.exe can skip including a header file when that: - contains #pragma once, or - starts with #ifndef, or - starts with #if ! defined. GCC has a similar trick (*2), but it acts more stricter (e. g. there must be _no tokens_ outside of #ifndef...#endif). Sun C lacked #pragma once for a looong time. Oracle Developer Studio 12.5 finally implemented it, but we cannot assume such recent version. This changeset modifies header files so that each of them include strictly one #ifndef...#endif. I believe this is the most portable way to trigger compiler optimizations. [Bug #16770] *1: https://docs.microsoft.com/en-us/cpp/preprocessor/once *2: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html
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#ifndef RUBY_RUBY_BACKWARD_H /*-*-C++-*-vi:se ft=cpp:*/
version.c: no exit in ruby_show_copyright * include/ruby/backward.h (ruby_show_copyright_to_die): for source code backward compatibility. * ruby.c (process_options): return Qtrue to exit the process successfully. * version.c (ruby_show_copyright): no longer exit. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-06 21:34:33 -05:00
#define RUBY_RUBY_BACKWARD_H 1
add #include guard hack According to MSVC manual (*1), cl.exe can skip including a header file when that: - contains #pragma once, or - starts with #ifndef, or - starts with #if ! defined. GCC has a similar trick (*2), but it acts more stricter (e. g. there must be _no tokens_ outside of #ifndef...#endif). Sun C lacked #pragma once for a looong time. Oracle Developer Studio 12.5 finally implemented it, but we cannot assume such recent version. This changeset modifies header files so that each of them include strictly one #ifndef...#endif. I believe this is the most portable way to trigger compiler optimizations. [Bug #16770] *1: https://docs.microsoft.com/en-us/cpp/preprocessor/once *2: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html
2020-04-10 01:11:40 -04:00
/**
* @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.
*/
sed -i 's|ruby/impl|ruby/internal|' To fix build failures.
2020-05-08 05:31:09 -04:00
#include "ruby/internal/value.h"
#include "ruby/internal/interpreter.h"
Merge pull request #2991 from shyouhei/ruby.h Split ruby.h
2020-04-08 00:28:13 -04:00
#include "ruby/backward/2/attributes.h"
version.c: no exit in ruby_show_copyright * include/ruby/backward.h (ruby_show_copyright_to_die): for source code backward compatibility. * ruby.c (process_options): return Qtrue to exit the process successfully. * version.c (ruby_show_copyright): no longer exit. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-06 21:34:33 -05:00
Replaced deprecation macros * DECLARE_DEPRECATED_FEATURE with RBIMPL_ATTR_DEPRECATED_SINCE * DECLARE_DEPRECATED_INTERNAL_FEATURE with RBIMPL_ATTR_INTERNAL And moved function declarations outside both.
2020-12-30 06:56:10 -05:00
#define RBIMPL_ATTR_DEPRECATED_SINCE(ver) RBIMPL_ATTR_DEPRECATED(("since " #ver))
Defined RBIMPL_ATTR_DEPRECATED_INTERNAL Get rid of duplicate attributes, which may be warned or ignored except for the first.
2020-12-30 22:23:29 -05:00
#define RBIMPL_ATTR_DEPRECATED_INTERNAL(ver) RBIMPL_ATTR_DEPRECATED(("since "#ver", also internal"))
Mark `rb_clear_constant_cache` as internal use only In the past, many internal functions are declared in intern.h under include/ruby directory, because there were no headers for internal use.
2022-01-12 21:48:12 -05:00
#define RBIMPL_ATTR_DEPRECATED_INTERNAL_ONLY() RBIMPL_ATTR_DEPRECATED(("only for internal use"))
Revert "Finer-grained inline constant cache invalidation" This reverts commits for [Feature #18589]: * 8008fb7352abc6fba433b99bf20763cf0d4adb38 "Update formatting per feedback" * 8f6eaca2e19828e92ecdb28b0fe693d606a03f96 "Delete ID from constant cache table if it becomes empty on ISEQ free" * 629908586b4bead1103267652f8b96b1083573a8 "Finer-grained inline constant cache invalidation" MSWin builds on AppVeyor have been crashing since the merger.
2022-03-25 07:29:09 -04:00
RBIMPL_ATTR_DEPRECATED_INTERNAL_ONLY() void rb_clear_constant_cache(void);
backward.h: 2.2 deprecated features * include/ruby/backward.h (DECLARE_DEPRECATED_FEATURE): move features deprecated at 2.2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 00:17:41 -05:00
/* from version.c */
RUBY_SHOW_COPYRIGHT_TO_DIE: flip the default Commit 7aab062ef3772c7e8e50fc872a1647918c76dbba says: > ruby_show_version() will no longer exits the process, if > RUBY_SHOW_COPYRIGHT_TO_DIE is set to 0. This will be the default in > the future. 3.0 is a good timing for that "future".
2020-07-21 22:30:05 -04:00
#if defined(RUBY_SHOW_COPYRIGHT_TO_DIE) && !!(RUBY_SHOW_COPYRIGHT_TO_DIE+0)
Flush deprecation declarations for versions older than 3.0
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# error RUBY_SHOW_COPYRIGHT_TO_DIE is deprecated
version.c: no exit in ruby_show_copyright * include/ruby/backward.h (ruby_show_copyright_to_die): for source code backward compatibility. * ruby.c (process_options): return Qtrue to exit the process successfully. * version.c (ruby_show_copyright): no longer exit. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-06 21:34:33 -05:00
#endif
#endif /* RUBY_RUBY_BACKWARD_H */
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