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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
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/**
* @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.
*/
sed -i 's|ruby/impl|ruby/internal|' To fix build failures.
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#include "ruby/internal/value.h"
#include "ruby/internal/interpreter.h"
Merge pull request #2991 from shyouhei/ruby.h Split ruby.h
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#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
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
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#define DECLARE_DEPRECATED_FEATURE(ver, func) \
NORETURN(ERRORFUNC(("deprecated since "#ver), DEPRECATED(void func(void))))
/* eval.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_disable_super);
DECLARE_DEPRECATED_FEATURE(2.2, rb_enable_super);
/* hash.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_hash_iter_lev);
DECLARE_DEPRECATED_FEATURE(2.2, rb_hash_ifnone);
/* string.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_str_associate);
DECLARE_DEPRECATED_FEATURE(2.2, rb_str_associated);
backward.h: move deprecated declaration * include/ruby/backward.h (rb_autoload): move declaration of deprecated function. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57675 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 01:16:50 -05:00
/* variable.c */
DEPRECATED(void rb_autoload(VALUE, ID, const char*));
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
/* vm.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_clear_cache);
DECLARE_DEPRECATED_FEATURE(2.2, rb_frame_pop);
error.c: remove deprecated internal features git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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#define DECLARE_DEPRECATED_INTERNAL_FEATURE(func) \
NORETURN(ERRORFUNC(("deprecated internal function"), DEPRECATED(void func(void))))
eval.c: rename "rb_frozen_class_p" to "rb_class_modify_check" Just refactoring. Despite its name, the function does NOT return a boolean but raises an exception when the class given is frozen. I don't think the new name "rb_class_modify_check" is the best, but it follows the precedeint "rb_ary_modify_check", and is definitely better than "*_p". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27 09:57:14 -04:00
/* eval.c */
NORETURN(ERRORFUNC(("internal function"), void rb_frozen_class_p(VALUE)));
Renamed ruby_finalize_{0,1} And pass rb_execution_context_t as an argument.
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DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_exec_end_proc);
eval.c: rename "rb_frozen_class_p" to "rb_class_modify_check" Just refactoring. Despite its name, the function does NOT return a boolean but raises an exception when the class given is frozen. I don't think the new name "rb_class_modify_check" is the best, but it follows the precedeint "rb_ary_modify_check", and is definitely better than "*_p". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-27 09:57:14 -04:00
error.c: remove deprecated internal features git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 01:07:22 -05:00
/* error.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_compile_error);
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_compile_error_with_enc);
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_compile_error_append);
Renamed ruby_finalize_{0,1} And pass rb_execution_context_t as an argument.
2019-08-12 04:44:30 -04:00
/* gc.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_gc_call_finalizer_at_exit);
/* signal.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_trap_exit);
error.c: remove deprecated internal features git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 01:07:22 -05:00
/* struct.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_struct_ptr);
Renamed ruby_finalize_{0,1} And pass rb_execution_context_t as an argument.
2019-08-12 04:44:30 -04:00
/* thread.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_clear_trace_func);
variable.c: remove deprecated internal feature git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57674 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 01:16:49 -05:00
/* variable.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_generic_ivar_table);
backward.h: adjusted NORETURN declaration git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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NORETURN(ERRORFUNC(("internal function"), VALUE rb_mod_const_missing(VALUE, VALUE)));
variable.c: remove deprecated internal feature git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57674 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 01:16:49 -05:00
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)
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
/* for source code backward compatibility */
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".
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RBIMPL_ATTR_DEPRECATED(("since 2.4"))
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
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static inline int
ruby_show_copyright_to_die(int exitcode)
{
ruby_show_copyright();
return exitcode;
}
#define ruby_show_copyright() /* defer EXIT_SUCCESS */ \
(exit(ruby_show_copyright_to_die(EXIT_SUCCESS)))
#endif
#endif /* RUBY_RUBY_BACKWARD_H */
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