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2020-04-13add #include guard hack卜部昌平
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 Notes: Merged: https://github.com/ruby/ruby/pull/3023
2020-04-08Merge pull request #2991 from shyouhei/ruby.h卜部昌平
Split ruby.h Notes: Merged-By: shyouhei <shyouhei@ruby-lang.org>
2019-12-262.8.0 (tentative; to be 3.0.0) development has started.Yukihiro "Matz" Matsumoto
2018-12-25version.h (RUBY_VERSION): 2.7.0 development has started.matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-25version.h (RUBY_VERSION): 2.6.0 development has started.matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-25include/ruby/version.h: Update API version.matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-25version.h (RUBY_VERSION): 2.4.0 development has started.matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-25doc/CangeLog-2.3.0, ext/tk/lib/txextlib/SUPPORT_STATUS,duerst
include/ruby/version.h: minor grammar fixes [ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-24fix common misspelling [ci skip]nobu
* compile.c, cont.c, doc, man: fix common misspelling. [ruby-core:72466] [Bug #11870] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-12-29ruby/version.h: bump API versionnobu
* include/ruby/version.h: bump API version too. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-26ruby/version.h: bump API versionnobu
* include/ruby/version.h: bump API version too. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-04-05defines.h: RUBY_SYMBOL_EXPORT_{BEGIN,END}nobu
* include/ruby/defines.h (RUBY_SYMBOL_EXPORT_{BEGIN,END}): visibility control macros. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-02-25version.h: bump RUBY_API_VERSIONnobu
* include/ruby/version.h: bump RUBY_API_VERSION same as RUBY_VERSION. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-01-06* include/ruby/version.h: RUBY_API_VERSION 2.0.0ayumin
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34220 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-08-23* include/ruby/version.h (RUBY_API_VERSION_*): renamed and movednobu
from version.h. [ruby-dev:42103] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-07-21* configure.in (XCFLAGS): use -fvisibility=hidden if possible.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-05-13* include/ruby/version.h: extracted the extensions interface andnobu
the never-changable info. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-26 16:28:16 +0000