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ruby--ruby/include/ruby/encoding.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
2020-04-10 01:11:40 -04:00
#ifndef RUBY_ENCODING_H /*-*-C++-*-vi:se ft=cpp:*/
include/ruby/encoding.h: added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-08-25 00:14:26 -04:00
#define RUBY_ENCODING_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
/**
* @file
* @author $Author: matz $
* @date Thu May 24 11:49:41 JST 2007
* @copyright Copyright (C) 2007 Yukihiro Matsumoto
* @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.
include/ruby/encoding.h: add doxygen Must not be a bad idea to improve documents. [ci skip]
2021-08-06 10:32:41 -04:00
* @brief Encoding relates APIs.
*
* These APIs are mainly for implementing encodings themselves. Encodings are
* built on top of Ruby's core CAPIs. Though not prohibited, there can be
* relatively less rooms for things in this header file be useful when writing
* an extension library.
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
*/
encoding.h: include ruby/ruby.h * include/ruby/encoding.h: include "ruby/ruby.h" explicitly for enum ruby_fl_type and VALUE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-22 22:41:43 -04:00
#include "ruby/ruby.h"
include/ruby/encoding.h: added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-08-25 00:14:26 -04:00
split include/ruby/encoding.h 2,291 lines are too much! include/ruby/encoding.h became the biggest header file once it had doxygen comments. Let us split it into smaller parts, so that we can better organise their contents.
2021-09-23 21:34:32 -04:00
#include "ruby/internal/encoding/coderange.h"
#include "ruby/internal/encoding/ctype.h"
#include "ruby/internal/encoding/encoding.h"
#include "ruby/internal/encoding/pathname.h"
#include "ruby/internal/encoding/re.h"
#include "ruby/internal/encoding/sprintf.h"
#include "ruby/internal/encoding/string.h"
#include "ruby/internal/encoding/symbol.h"
#include "ruby/internal/encoding/transcode.h"
* include/ruby/vm.h, include/ruby/encoding.h: add external linkage. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-25 00:26:50 -04:00
include/ruby/encoding.h: added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-08-25 00:14:26 -04:00
#endif /* RUBY_ENCODING_H */
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