Ruby  3.4.0dev (2024-11-05 revision 348a53415339076afc4a02fcd09f3ae36e9c4c61)
cxxanyargs.hpp
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1 #ifndef RUBY_BACKWARD_CXXANYARGS_HPP //-*-C++-*-vi:ft=cpp
2 #define RUBY_BACKWARD_CXXANYARGS_HPP
13 #include "ruby/internal/config.h"
14 #include "ruby/internal/intern/class.h"
15 #include "ruby/internal/intern/cont.h"
16 #include "ruby/internal/intern/hash.h"
17 #include "ruby/internal/intern/proc.h"
18 #include "ruby/internal/intern/thread.h"
19 #include "ruby/internal/intern/variable.h"
20 #include "ruby/internal/intern/vm.h"
21 #include "ruby/internal/iterator.h"
22 #include "ruby/internal/method.h"
23 #include "ruby/internal/value.h"
24 #include "ruby/internal/variable.h"
25 #include "ruby/backward/2/stdarg.h"
26 #include "ruby/st.h"
27 
28 extern "C++" {
29 
30 #ifdef HAVE_NULLPTR
31 #include <cstddef>
32 #endif
33 
37 namespace ruby {
38 
40 namespace backward {
41 
54 namespace cxxanyargs {
55 
56 typedef VALUE type(ANYARGS);
57 typedef void void_type(ANYARGS);
58 typedef int int_type(ANYARGS);
59 typedef VALUE onearg_type(VALUE);
60 
63 
64 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
72 inline void
73 rb_define_virtual_variable(const char *q, type *w, void_type *e)
74 {
75  rb_gvar_getter_t *r = reinterpret_cast<rb_gvar_getter_t*>(w);
76  rb_gvar_setter_t *t = reinterpret_cast<rb_gvar_setter_t*>(e);
77  ::rb_define_virtual_variable(q, r, t);
78 }
79 
80 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
81 inline void
82 rb_define_virtual_variable(const char *q, rb_gvar_getter_t *w, void_type *e)
83 {
84  rb_gvar_setter_t *t = reinterpret_cast<rb_gvar_setter_t*>(e);
85  ::rb_define_virtual_variable(q, w, t);
86 }
87 
88 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
89 inline void
90 rb_define_virtual_variable(const char *q, type *w, rb_gvar_setter_t *e)
91 {
92  rb_gvar_getter_t *r = reinterpret_cast<rb_gvar_getter_t*>(w);
93  ::rb_define_virtual_variable(q, r, e);
94 }
95 
96 #ifdef HAVE_NULLPTR
97 inline void
98 rb_define_virtual_variable(const char *q, rb_gvar_getter_t *w, std::nullptr_t e)
99 {
100  ::rb_define_virtual_variable(q, w, e);
101 }
102 
103 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
104 inline void
105 rb_define_virtual_variable(const char *q, type *w, std::nullptr_t e)
106 {
107  rb_gvar_getter_t *r = reinterpret_cast<rb_gvar_getter_t *>(w);
108  ::rb_define_virtual_variable(q, r, e);
109 }
110 
111 inline void
112 rb_define_virtual_variable(const char *q, std::nullptr_t w, rb_gvar_setter_t *e)
113 {
114  ::rb_define_virtual_variable(q, w, e);
115 }
116 
117 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
118 inline void
119 rb_define_virtual_variable(const char *q, std::nullptr_t w, void_type *e)
120 {
121  rb_gvar_setter_t *r = reinterpret_cast<rb_gvar_setter_t *>(e);
122  ::rb_define_virtual_variable(q, w, r);
123 }
124 #endif
125 
126 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
135 inline void
136 rb_define_hooked_variable(const char *q, VALUE *w, type *e, void_type *r)
137 {
138  rb_gvar_getter_t *t = reinterpret_cast<rb_gvar_getter_t*>(e);
139  rb_gvar_setter_t *y = reinterpret_cast<rb_gvar_setter_t*>(r);
140  ::rb_define_hooked_variable(q, w, t, y);
141 }
142 
143 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
144 inline void
145 rb_define_hooked_variable(const char *q, VALUE *w, rb_gvar_getter_t *e, void_type *r)
146 {
147  rb_gvar_setter_t *y = reinterpret_cast<rb_gvar_setter_t*>(r);
148  ::rb_define_hooked_variable(q, w, e, y);
149 }
150 
151 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
152 inline void
153 rb_define_hooked_variable(const char *q, VALUE *w, type *e, rb_gvar_setter_t *r)
154 {
155  rb_gvar_getter_t *t = reinterpret_cast<rb_gvar_getter_t*>(e);
156  ::rb_define_hooked_variable(q, w, t, r);
157 }
158 
159 #ifdef HAVE_NULLPTR
160 inline void
161 rb_define_hooked_variable(const char *q, VALUE *w, rb_gvar_getter_t *e, std::nullptr_t r)
162 {
163  ::rb_define_hooked_variable(q, w, e, r);
164 }
165 
166 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
167 inline void
168 rb_define_hooked_variable(const char *q, VALUE *w, type *e, std::nullptr_t r)
169 {
170  rb_gvar_getter_t *y = reinterpret_cast<rb_gvar_getter_t *>(e);
171  ::rb_define_hooked_variable(q, w, y, r);
172 }
173 
174 inline void
175 rb_define_hooked_variable(const char *q, VALUE *w, std::nullptr_t e, rb_gvar_setter_t *r)
176 {
177  ::rb_define_hooked_variable(q, w, e, r);
178 }
179 
180 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
181 inline void
182 rb_define_hooked_variable(const char *q, VALUE *w, std::nullptr_t e, void_type *r)
183 {
184  rb_gvar_setter_t *y = reinterpret_cast<rb_gvar_setter_t *>(r);
185  ::rb_define_hooked_variable(q, w, e, y);
186 }
187 #endif
188 
192 
193 // RUBY_CXX_DEPRECATED("by rb_block_call since 1.9")
194 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
204 inline VALUE
205 rb_iterate(onearg_type *q, VALUE w, type *e, VALUE r)
206 {
207  rb_block_call_func_t t = reinterpret_cast<rb_block_call_func_t>(e);
208  return backward::rb_iterate_deprecated(q, w, t, r);
209 }
210 
211 #ifdef HAVE_NULLPTR
212 RUBY_CXX_DEPRECATED("by rb_block_call since 1.9")
213 inline VALUE
214 rb_iterate(onearg_type *q, VALUE w, std::nullptr_t e, VALUE r)
215 {
216  return backward::rb_iterate_deprecated(q, w, e, r);
217 }
218 #endif
219 
220 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
231 inline VALUE
232 rb_block_call(VALUE q, ID w, int e, const VALUE *r, type *t, VALUE y)
233 {
234  rb_block_call_func_t u = reinterpret_cast<rb_block_call_func_t>(t);
235  return ::rb_block_call(q, w, e, r, u, y);
236 }
237 
238 #ifdef HAVE_NULLPTR
239 inline VALUE
240 rb_block_call(VALUE q, ID w, int e, const VALUE *r, std::nullptr_t t, VALUE y)
241 {
242  return ::rb_block_call(q, w, e, r, t, y);
243 }
244 #endif
245 
246 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
259 inline VALUE
260 rb_rescue(type *q, VALUE w, type *e, VALUE r)
261 {
262  typedef VALUE func1_t(VALUE);
263  typedef VALUE func2_t(VALUE, VALUE);
264  func1_t *t = reinterpret_cast<func1_t*>(q);
265  func2_t *y = reinterpret_cast<func2_t*>(e);
266  return ::rb_rescue(t, w, y, r);
267 }
268 
269 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
283 inline VALUE
284 rb_rescue2(type *q, VALUE w, type *e, VALUE r, ...)
285 {
286  typedef VALUE func1_t(VALUE);
287  typedef VALUE func2_t(VALUE, VALUE);
288  func1_t *t = reinterpret_cast<func1_t*>(q);
289  func2_t *y = reinterpret_cast<func2_t*>(e);
290  va_list ap;
291  va_start(ap, r);
292  VALUE ret = ::rb_vrescue2(t, w, y, r, ap);
293  va_end(ap);
294  return ret;
295 }
296 
297 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
309 inline VALUE
310 rb_ensure(type *q, VALUE w, type *e, VALUE r)
311 {
312  typedef VALUE func1_t(VALUE);
313  func1_t *t = reinterpret_cast<func1_t*>(q);
314  func1_t *y = reinterpret_cast<func1_t*>(e);
315  return ::rb_ensure(t, w, y, r);
316 }
317 
318 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
330 inline VALUE
331 rb_catch(const char *q, type *w, VALUE e)
332 {
333  rb_block_call_func_t r = reinterpret_cast<rb_block_call_func_t>(w);
334  return ::rb_catch(q, r, e);
335 }
336 
337 #ifdef HAVE_NULLPTR
338 inline VALUE
339 rb_catch(const char *q, std::nullptr_t w, VALUE e)
340 {
341  return ::rb_catch(q, w, e);
342 }
343 #endif
344 
345 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
357 inline VALUE
358 rb_catch_obj(VALUE q, type *w, VALUE e)
359 {
360  rb_block_call_func_t r = reinterpret_cast<rb_block_call_func_t>(w);
361  return ::rb_catch_obj(q, r, e);
362 }
363 
367 
368 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
377 inline VALUE
378 rb_fiber_new(type *q, VALUE w)
379 {
380  rb_block_call_func_t e = reinterpret_cast<rb_block_call_func_t>(q);
381  return ::rb_fiber_new(e, w);
382 }
383 
384 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
393 inline VALUE
394 rb_proc_new(type *q, VALUE w)
395 {
396  rb_block_call_func_t e = reinterpret_cast<rb_block_call_func_t>(q);
397  return ::rb_proc_new(e, w);
398 }
399 
400 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
409 inline VALUE
410 rb_thread_create(type *q, void *w)
411 {
412  typedef VALUE ptr_t(void*);
413  ptr_t *e = reinterpret_cast<ptr_t*>(q);
414  return ::rb_thread_create(e, w);
415 }
416 
420 
421 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
431 inline int
432 st_foreach(st_table *q, int_type *w, st_data_t e)
433 {
434  st_foreach_callback_func *r =
435  reinterpret_cast<st_foreach_callback_func*>(w);
436  return ::st_foreach(q, r, e);
437 }
438 
439 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
449 inline int
450 st_foreach_check(st_table *q, int_type *w, st_data_t e, st_data_t)
451 {
452  st_foreach_check_callback_func *t =
453  reinterpret_cast<st_foreach_check_callback_func*>(w);
454  return ::st_foreach_check(q, t, e, 0);
455 }
456 
457 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
465 inline void
466 st_foreach_safe(st_table *q, int_type *w, st_data_t e)
467 {
468  st_foreach_callback_func *r =
469  reinterpret_cast<st_foreach_callback_func*>(w);
470  ::st_foreach_safe(q, r, e);
471 }
472 
473 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
481 inline void
482 rb_hash_foreach(VALUE q, int_type *w, VALUE e)
483 {
484  st_foreach_callback_func *r =
485  reinterpret_cast<st_foreach_callback_func*>(w);
486  ::rb_hash_foreach(q, r, e);
487 }
488 
489 RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
497 inline void
498 rb_ivar_foreach(VALUE q, int_type *w, VALUE e)
499 {
500  st_foreach_callback_func *r =
501  reinterpret_cast<st_foreach_callback_func*>(w);
502  ::rb_ivar_foreach(q, r, e);
503 }
504 
506 
514 namespace define_method {
515 
517 typedef VALUE notimpl_type(int, const VALUE *, VALUE, VALUE);
518 
522 template<typename T, void (*F)(VALUE klass, T mid, type *func, int arity)>
523 struct driver {
524 
528  template<int N, typename U>
529  struct engine {
530 
531  /* :TODO: Following deprecation attribute renders tons of warnings (one
532  * per every method definitions), which is annoying. Of course
533  * annoyance is the core feature of deprecation warnings... But that
534  * could be too much, especially when the warnings happen inside of
535  * machine-generated programs. And SWIG is known to do such thing.
536  * The new (granular) API was introduced in API version 2.7. As of
537  * this writing the version is 2.8. Let's warn this later, some time
538  * during 3.x. Hopefully codes in old (ANYARGS-ed) format should be
539  * less than now. */
540 #if (RUBY_API_VERSION_MAJOR * 100 + RUBY_API_VERSION_MINOR) >= 301
541  RUBY_CXX_DEPRECATED("use of ANYARGS is deprecated")
542 #endif
545  static inline void
546  define(VALUE klass, T mid, type func)
547  {
548  F(klass, mid, func, N);
549  }
550 
555  static inline void
556  define(VALUE klass, T mid, U func)
557  {
558  F(klass, mid, reinterpret_cast<type *>(func), N);
559  }
560 
562  static inline void
563  define(VALUE klass, T mid, notimpl_type func)
564  {
565  F(klass, mid, reinterpret_cast<type *>(func), N);
566  }
567  };
568 
570  template<int N, bool = false> struct specific : public engine<N, type *> {};
571  template<bool b> struct specific<15, b> : public engine<15, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
572  template<bool b> struct specific<14, b> : public engine<14, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
573  template<bool b> struct specific<13, b> : public engine<13, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
574  template<bool b> struct specific<12, b> : public engine<12, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
575  template<bool b> struct specific<11, b> : public engine<11, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
576  template<bool b> struct specific<10, b> : public engine<10, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
577  template<bool b> struct specific< 9, b> : public engine< 9, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
578  template<bool b> struct specific< 8, b> : public engine< 8, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
579  template<bool b> struct specific< 7, b> : public engine< 7, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
580  template<bool b> struct specific< 6, b> : public engine< 6, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
581  template<bool b> struct specific< 5, b> : public engine< 5, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
582  template<bool b> struct specific< 4, b> : public engine< 4, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE)> {};
583  template<bool b> struct specific< 3, b> : public engine< 3, VALUE(*)(VALUE, VALUE, VALUE, VALUE)> {};
584  template<bool b> struct specific< 2, b> : public engine< 2, VALUE(*)(VALUE, VALUE, VALUE)> {};
585  template<bool b> struct specific< 1, b> : public engine< 1, VALUE(*)(VALUE, VALUE)> {};
586  template<bool b> struct specific< 0, b> : public engine< 0, VALUE(*)(VALUE)> {};
587  template<bool b> struct specific<-1, b> : public engine<-1, VALUE(*)(int argc, VALUE *argv, VALUE self)> {
588  using engine<-1, VALUE(*)(int argc, VALUE *argv, VALUE self)>::define;
589  static inline void define(VALUE c, T m, VALUE(*f)(int argc, const VALUE *argv, VALUE self)) { F(c, m, reinterpret_cast<type *>(f), -1); }
590  };
591  template<bool b> struct specific<-2, b> : public engine<-2, VALUE(*)(VALUE, VALUE)> {};
593 };
594 
595 /* We could perhaps merge this struct into the one above using variadic
596  * template parameters if we could assume C++11, but sadly we cannot. */
598 template<typename T, void (*F)(T mid, type func, int arity)>
599 struct driver0 {
600 
604  template<int N, typename U>
605  struct engine {
606  RUBY_CXX_DEPRECATED("use of ANYARGS is deprecated")
609  static inline void
610  define(T mid, type func)
611  {
612  F(mid, func, N);
613  }
614 
618  static inline void
619  define(T mid, U func)
620  {
621  F(mid, reinterpret_cast<type *>(func), N);
622  }
623 
626  static inline void
627  define(T mid, notimpl_type func)
628  {
629  F(mid, reinterpret_cast<type *>(func), N);
630  }
631  };
632 
634  template<int N, bool = false> struct specific : public engine<N, type *> {};
635  template<bool b> struct specific<15, b> : public engine<15, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
636  template<bool b> struct specific<14, b> : public engine<14, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
637  template<bool b> struct specific<13, b> : public engine<13, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
638  template<bool b> struct specific<12, b> : public engine<12, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
639  template<bool b> struct specific<11, b> : public engine<11, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
640  template<bool b> struct specific<10, b> : public engine<10, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
641  template<bool b> struct specific< 9, b> : public engine< 9, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
642  template<bool b> struct specific< 8, b> : public engine< 8, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
643  template<bool b> struct specific< 7, b> : public engine< 7, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
644  template<bool b> struct specific< 6, b> : public engine< 6, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
645  template<bool b> struct specific< 5, b> : public engine< 5, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE)> {};
646  template<bool b> struct specific< 4, b> : public engine< 4, VALUE(*)(VALUE, VALUE, VALUE, VALUE, VALUE)> {};
647  template<bool b> struct specific< 3, b> : public engine< 3, VALUE(*)(VALUE, VALUE, VALUE, VALUE)> {};
648  template<bool b> struct specific< 2, b> : public engine< 2, VALUE(*)(VALUE, VALUE, VALUE)> {};
649  template<bool b> struct specific< 1, b> : public engine< 1, VALUE(*)(VALUE, VALUE)> {};
650  template<bool b> struct specific< 0, b> : public engine< 0, VALUE(*)(VALUE)> {};
651  template<bool b> struct specific<-1, b> : public engine<-1, VALUE(*)(int argc, VALUE *argv, VALUE self)> {
652  using engine<-1, VALUE(*)(int argc, VALUE *argv, VALUE self)>::define;
653  static inline void define(T m, VALUE(*f)(int argc, const VALUE *argv, VALUE self)) { F(m, reinterpret_cast<type *>(f), -1); }
654  };
655  template<bool b> struct specific<-2, b> : public engine<-2, VALUE(*)(VALUE, VALUE)> {};
657 };
658 
659 struct rb_define_method : public driver <const char *, ::rb_define_method> {};
660 struct rb_define_method_id : public driver <ID, ::rb_define_method_id> {};
661 struct rb_define_private_method : public driver <const char *, ::rb_define_private_method> {};
662 struct rb_define_protected_method : public driver <const char *, ::rb_define_protected_method> {};
663 struct rb_define_singleton_method : public driver <const char *, ::rb_define_singleton_method> {};
664 struct rb_define_module_function : public driver <const char *, ::rb_define_module_function> {};
665 struct rb_define_global_function : public driver0<const char *, ::rb_define_global_function> {};
666 
670 #define rb_define_method(klass, mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_method::specific<arity>::define(klass, mid, func)
671 
673 #define rb_define_method_id(klass, mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_method_id::specific<arity>::define(klass, mid, func)
674 
677 #define rb_define_private_method(klass, mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_private_method::specific<arity>::define(klass, mid, func)
678 
681 #define rb_define_protected_method(klass, mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_protected_method::specific<arity>::define(klass, mid, func)
682 
685 #define rb_define_singleton_method(klass, mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_singleton_method::specific<arity>::define(klass, mid, func)
686 
689 #define rb_define_module_function(klass, mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_module_function::specific<arity>::define(klass, mid, func)
690 
695 #define rb_define_global_function(mid, func, arity) ::ruby::backward::cxxanyargs::define_method::rb_define_global_function::specific<arity>::define(mid, func)
696 
697 }}}}}
698 
699 using namespace ruby::backward::cxxanyargs;
700 #endif // RUBY_BACKWARD_CXXANYARGS_HPP
rb_vrescue2
VALUE rb_vrescue2(VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*r_proc)(VALUE, VALUE), VALUE data2, va_list args)
Identical to rb_rescue2(), except it takes va_list instead of variadic number of arguments.
Definition: eval.c:956
class.h
Public APIs related to rb_cClass/rb_cModule.
cont.h
Public APIs related to rb_cFiber.
rb_fiber_new
VALUE rb_fiber_new(rb_block_call_func_t func, VALUE callback_obj)
Creates a Fiber instance from a C-backended block.
Definition: cont.c:2295
hash.h
Public APIs related to rb_cHash.
proc.h
Public APIs related to rb_cProc.
rb_proc_new
VALUE rb_proc_new(rb_block_call_func_t func, VALUE callback_arg)
This is an rb_iterate() + rb_block_proc() combo.
Definition: proc.c:3332
thread.h
Public APIs related to rb_cThread.
rb_thread_create
VALUE rb_thread_create(VALUE(*f)(void *g), void *g)
Creates a Ruby thread that is backended by a C function.
variable.h
Public APIs related to names inside of a Ruby program.
vm.h
Public APIs related to rb_cRubyVM.
method.h
Creation and modification of Ruby methods.
variable.h
Declares rb_define_variable().
rb_gvar_setter_t
void rb_gvar_setter_t(VALUE val, ID id, VALUE *data)
Type that represents a global variable setter function.
Definition: variable.h:46
rb_gvar_getter_t
VALUE rb_gvar_getter_t(ID id, VALUE *data)
Type that represents a global variable getter function.
Definition: variable.h:37
iterator.h
Block related APIs.
rb_catch_obj
VALUE rb_catch_obj(VALUE tag, rb_block_call_func_t func, VALUE data)
Identical to rb_catch(), except it catches arbitrary Ruby objects.
Definition: vm_eval.c:2539
rb_block_call
VALUE rb_block_call(VALUE obj, ID mid, int argc, const VALUE *argv, rb_block_call_func_t proc, VALUE data2)
Identical to rb_funcallv(), except it additionally passes a function as a block.
Definition: vm_eval.c:1534
rb_block_call_func_t
rb_block_call_func * rb_block_call_func_t
Shorthand type that represents an iterator-written-in-C function pointer.
Definition: iterator.h:88
rb_catch
VALUE rb_catch(const char *tag, rb_block_call_func_t func, VALUE data)
Executes the passed block and catches values thrown from inside of it.
Definition: vm_eval.c:2497
ruby::backward::cxxanyargs::define_method::notimpl_type
VALUE notimpl_type(int, const VALUE *, VALUE, VALUE)
Type of rb_f_notimplement().
Definition: cxxanyargs.hpp:517
ruby::backward::cxxanyargs
Provides ANYARGS deprecation warnings.
Definition: cxxanyargs.hpp:54
ruby::backward::cxxanyargs::onearg_type
VALUE onearg_type(VALUE)
Single-argumented function type.
Definition: cxxanyargs.hpp:59
ruby::backward::cxxanyargs::rb_catch_obj
VALUE rb_catch_obj(VALUE q, type *w, VALUE e)
An equivalent of Kernel#catch.
Definition: cxxanyargs.hpp:358
ruby::backward::cxxanyargs::rb_catch
VALUE rb_catch(const char *q, type *w, VALUE e)
An equivalent of Kernel#catch.
Definition: cxxanyargs.hpp:331
ruby::backward::cxxanyargs::rb_define_hooked_variable
void rb_define_hooked_variable(const char *q, VALUE *w, type *e, void_type *r)
Define a function-backended global variable.
Definition: cxxanyargs.hpp:136
ruby::backward::cxxanyargs::rb_thread_create
VALUE rb_thread_create(type *q, void *w)
Creates a rb_cThread instance.
Definition: cxxanyargs.hpp:410
ruby::backward::cxxanyargs::int_type
int int_type(ANYARGS)
ANYARGS-ed function type, int variant.
Definition: cxxanyargs.hpp:58
ruby::backward::cxxanyargs::void_type
void void_type(ANYARGS)
ANYARGS-ed function type, void variant.
Definition: cxxanyargs.hpp:57
ruby::backward::cxxanyargs::rb_block_call
VALUE rb_block_call(VALUE q, ID w, int e, const VALUE *r, type *t, VALUE y)
Call a method with a block.
Definition: cxxanyargs.hpp:232
ruby::backward::cxxanyargs::rb_proc_new
VALUE rb_proc_new(type *q, VALUE w)
Creates a rb_cProc instance.
Definition: cxxanyargs.hpp:394
ruby::backward::cxxanyargs::rb_iterate
VALUE rb_iterate(onearg_type *q, VALUE w, type *e, VALUE r)
Old way to implement iterators.
Definition: cxxanyargs.hpp:205
ruby::backward::cxxanyargs::type
VALUE type(ANYARGS)
ANYARGS-ed function type.
Definition: cxxanyargs.hpp:56
ruby::backward::cxxanyargs::rb_fiber_new
VALUE rb_fiber_new(type *q, VALUE w)
Creates a rb_cFiber instance.
Definition: cxxanyargs.hpp:378
ruby::backward::cxxanyargs::st_foreach_safe
void st_foreach_safe(st_table *q, int_type *w, st_data_t e)
Iteration over the given table.
Definition: cxxanyargs.hpp:466
ruby::backward::cxxanyargs::st_foreach
int st_foreach(st_table *q, int_type *w, st_data_t e)
Iteration over the given table.
Definition: cxxanyargs.hpp:432
ruby::backward::cxxanyargs::rb_hash_foreach
void rb_hash_foreach(VALUE q, int_type *w, VALUE e)
Iteration over the given hash.
Definition: cxxanyargs.hpp:482
ruby::backward::cxxanyargs::rb_define_virtual_variable
void rb_define_virtual_variable(const char *q, type *w, void_type *e)
Define a function-backended global variable.
Definition: cxxanyargs.hpp:73
ruby::backward::cxxanyargs::rb_ivar_foreach
void rb_ivar_foreach(VALUE q, int_type *w, VALUE e)
Iteration over each instance variable of the object.
Definition: cxxanyargs.hpp:498
ruby::backward::cxxanyargs::rb_rescue2
VALUE rb_rescue2(type *q, VALUE w, type *e, VALUE r,...)
An equivalent of rescue clause.
Definition: cxxanyargs.hpp:284
ruby::backward::cxxanyargs::rb_rescue
VALUE rb_rescue(type *q, VALUE w, type *e, VALUE r)
An equivalent of rescue clause.
Definition: cxxanyargs.hpp:260
ruby::backward::cxxanyargs::rb_ensure
VALUE rb_ensure(type *q, VALUE w, type *e, VALUE r)
An equivalent of ensure clause.
Definition: cxxanyargs.hpp:310
ruby::backward::cxxanyargs::st_foreach_check
int st_foreach_check(st_table *q, int_type *w, st_data_t e, st_data_t)
Iteration over the given table.
Definition: cxxanyargs.hpp:450
ruby::backward::rb_iterate_deprecated
static VALUE rb_iterate_deprecated(VALUE(*iter)(VALUE), VALUE data1, rb_block_call_func_t bl, VALUE data2)
Old way to iterate a block.
Definition: iterator.h:301
ruby
The main namespace.
Definition: cxxanyargs.hpp:37
inline
#define inline
Old Visual Studio versions do not support the inline keyword, so we need to define it to be __inline.
Definition: defines.h:88
stdarg.h
Defines old _.
ANYARGS
#define ANYARGS
Functions declared using this macro take arbitrary arguments, including void.
Definition: stdarg.h:64
ruby::backward::cxxanyargs::define_method::driver0::engine
Defines a method.
Definition: cxxanyargs.hpp:605
ruby::backward::cxxanyargs::define_method::driver0::engine::define
static void define(T mid, type func)
Defines Kernel::mid as func, whose arity is N.
Definition: cxxanyargs.hpp:610
ruby::backward::cxxanyargs::define_method::driver0::engine::define
static void define(T mid, notimpl_type func)
Defines Kernel::mid as func, whose arity is N.
Definition: cxxanyargs.hpp:627
ruby::backward::cxxanyargs::define_method::driver0::engine::define
static void define(T mid, U func)
Defines Kernel::mid as func, whose arity is N.
Definition: cxxanyargs.hpp:619
ruby::backward::cxxanyargs::define_method::driver0
Template metaprogramming to generate function prototypes.
Definition: cxxanyargs.hpp:599
ruby::backward::cxxanyargs::define_method::driver::engine
Defines a method.
Definition: cxxanyargs.hpp:529
ruby::backward::cxxanyargs::define_method::driver::engine::define
static void define(VALUE klass, T mid, type func)
Defines klass::mid as func, whose arity is N.
Definition: cxxanyargs.hpp:546
ruby::backward::cxxanyargs::define_method::driver::engine::define
static void define(VALUE klass, T mid, U func)
Defines klass::mid as func, whose arity is N.
Definition: cxxanyargs.hpp:556
ruby::backward::cxxanyargs::define_method::driver::engine::define
static void define(VALUE klass, T mid, notimpl_type func)
Defines klass::mid as func, whose arity is N.
Definition: cxxanyargs.hpp:563
ruby::backward::cxxanyargs::define_method::driver
Template metaprogramming to generate function prototypes.
Definition: cxxanyargs.hpp:523
ruby::backward::cxxanyargs::define_method::rb_define_global_function
Dispatches appropriate driver for rb_define_global_function.
Definition: cxxanyargs.hpp:665
ruby::backward::cxxanyargs::define_method::rb_define_method_id
Dispatches appropriate driver for rb_define_method_id.
Definition: cxxanyargs.hpp:660
ruby::backward::cxxanyargs::define_method::rb_define_method
Dispatches appropriate driver for rb_define_method.
Definition: cxxanyargs.hpp:659
ruby::backward::cxxanyargs::define_method::rb_define_module_function
Dispatches appropriate driver for rb_define_module_function.
Definition: cxxanyargs.hpp:664
ruby::backward::cxxanyargs::define_method::rb_define_private_method
Dispatches appropriate driver for rb_define_private_method.
Definition: cxxanyargs.hpp:661
ruby::backward::cxxanyargs::define_method::rb_define_protected_method
Dispatches appropriate driver for rb_define_protected_method.
Definition: cxxanyargs.hpp:662
ruby::backward::cxxanyargs::define_method::rb_define_singleton_method
Dispatches appropriate driver for rb_define_singleton_method.
Definition: cxxanyargs.hpp:663
st_table
Definition: st.h:79
U
Definition: dtoa.c:305
value.h
Defines VALUE and ID.
ID
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
Definition: value.h:52
VALUE
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40
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