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* Rename ENCINDEX_ASCII to ENCINDEX_ASCII_8BITJean Boussier2022-07-191-3/+3
| | | | Otherwise it's way too easy to confuse it with US_ASCII.
* add #include guard hack卜部昌平2020-04-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | 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
* decouple internal.h headers卜部昌平2019-12-261-0/+1
| | | | | | | | | | | | | | | | | | Saves comitters' daily life by avoid #include-ing everything from internal.h to make each file do so instead. This would significantly speed up incremental builds. We take the following inclusion order in this changeset: 1. "ruby/config.h", where _GNU_SOURCE is defined (must be the very first thing among everything). 2. RUBY_EXTCONF_H if any. 3. Standard C headers, sorted alphabetically. 4. Other system headers, maybe guarded by #ifdef 5. Everything else, sorted alphabetically. Exceptions are those win32-related headers, which tend not be self- containing (headers have inclusion order dependencies).
* encoding.c: rb_enc_find_index2nobu2017-12-221-0/+2
| | | | | | | * string.c (str_undump): use rb_enc_find_index2 to find encoding by unterminated string. check the format before encoding name. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61396 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* revert r52336 (commit miss)ko12015-10-291-22/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (gc_mark_ptr): remove debug code for #11244.ko12015-10-291-0/+22
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * encindex.h: fix typo of last #endif comment.suke2015-09-161-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51882 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* encindex.h: ENCINDEXnobu2015-09-151-0/+67
* encindex.h: separate encoding index constants from internal.h. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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