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-rw-r--r--include/ruby/assert.h54
-rw-r--r--include/ruby/backward.h79
-rw-r--r--include/ruby/backward/classext.h18
-rw-r--r--include/ruby/backward/cxxanyargs.hpp439
-rw-r--r--include/ruby/backward/rubyio.h6
-rw-r--r--include/ruby/backward/rubysig.h47
-rw-r--r--include/ruby/backward/st.h6
-rw-r--r--include/ruby/backward/util.h6
-rw-r--r--include/ruby/debug.h115
-rw-r--r--include/ruby/defines.h541
-rw-r--r--include/ruby/encoding.h429
-rw-r--r--include/ruby/intern.h1230
-rw-r--r--include/ruby/io.h185
-rw-r--r--include/ruby/missing.h278
-rw-r--r--include/ruby/onigmo.h941
-rw-r--r--include/ruby/oniguruma.h8
-rw-r--r--include/ruby/re.h71
-rw-r--r--include/ruby/regex.h46
-rw-r--r--include/ruby/ruby.h2873
-rw-r--r--include/ruby/st.h197
-rw-r--r--include/ruby/subst.h19
-rw-r--r--include/ruby/thread.h57
-rw-r--r--include/ruby/thread_native.h56
-rw-r--r--include/ruby/util.h89
-rw-r--r--include/ruby/version.h74
-rw-r--r--include/ruby/vm.h63
-rw-r--r--include/ruby/win32.h825
27 files changed, 8752 insertions, 0 deletions
diff --git a/include/ruby/assert.h b/include/ruby/assert.h
new file mode 100644
index 0000000000..d19d8e4e32
--- /dev/null
+++ b/include/ruby/assert.h
@@ -0,0 +1,54 @@
+#ifndef RUBY_ASSERT_H
+#define RUBY_ASSERT_H
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+NORETURN(void rb_assert_failure(const char *, int, const char *, const char *));
+#ifdef RUBY_FUNCTION_NAME_STRING
+# define RUBY_ASSERT_FAIL(expr) \
+ rb_assert_failure(__FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING, expr)
+#else
+# define RUBY_ASSERT_FAIL(expr) \
+ rb_assert_failure(__FILE__, __LINE__, NULL, expr)
+#endif
+#define RUBY_ASSERT_MESG(expr, mesg) \
+ ((expr) ? (void)0 : RUBY_ASSERT_FAIL(mesg))
+#ifdef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
+# define RUBY_ASSERT_MESG_WHEN(cond, expr, mesg) \
+ ((RUBY_DEBUG+0) ? RUBY_ASSERT_MESG((expr), mesg) : \
+ __builtin_choose_expr( \
+ __builtin_constant_p(cond), \
+ __builtin_choose_expr(cond, RUBY_ASSERT_MESG(expr, mesg), (void)0), \
+ RUBY_ASSERT_MESG(!(cond) || (expr), mesg)))
+#else
+# define RUBY_ASSERT_MESG_WHEN(cond, expr, mesg) \
+ RUBY_ASSERT_MESG(!((RUBY_DEBUG+0) || (cond)) || (expr), mesg)
+#endif
+#define RUBY_ASSERT(expr) RUBY_ASSERT_MESG_WHEN((!RUBY_NDEBUG+0), expr, #expr)
+#define RUBY_ASSERT_WHEN(cond, expr) RUBY_ASSERT_MESG_WHEN(cond, expr, #expr)
+#define RUBY_ASSERT_ALWAYS(expr) RUBY_ASSERT_MESG_WHEN(TRUE, expr, #expr)
+
+#ifndef RUBY_DEBUG
+# define RUBY_DEBUG 0
+#endif
+#ifndef RUBY_NDEBUG
+# ifdef NDEBUG
+# define RUBY_NDEBUG 1
+# else
+# define RUBY_NDEBUG 0
+# endif
+#endif
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif
diff --git a/include/ruby/backward.h b/include/ruby/backward.h
new file mode 100644
index 0000000000..863edf0ed5
--- /dev/null
+++ b/include/ruby/backward.h
@@ -0,0 +1,79 @@
+#ifndef RUBY_RUBY_BACKWARD_H
+#define RUBY_RUBY_BACKWARD_H 1
+
+#define RClass RClassDeprecated
+#ifndef __cplusplus
+DEPRECATED_TYPE(("RClass is internal use only"),
+struct RClass {
+ struct RBasic basic;
+});
+#endif
+
+#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);
+
+/* variable.c */
+DEPRECATED(void rb_autoload(VALUE, ID, const char*));
+
+/* vm.c */
+DECLARE_DEPRECATED_FEATURE(2.2, rb_clear_cache);
+DECLARE_DEPRECATED_FEATURE(2.2, rb_frame_pop);
+
+#define DECLARE_DEPRECATED_INTERNAL_FEATURE(func) \
+ NORETURN(ERRORFUNC(("deprecated internal function"), DEPRECATED(void func(void))))
+
+/* eval.c */
+NORETURN(ERRORFUNC(("internal function"), void rb_frozen_class_p(VALUE)));
+DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_exec_end_proc);
+
+/* 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);
+
+/* gc.c */
+DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_gc_call_finalizer_at_exit);
+
+/* signal.c */
+DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_trap_exit);
+
+/* struct.c */
+DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_struct_ptr);
+
+/* thread.c */
+DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_clear_trace_func);
+
+/* variable.c */
+DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_generic_ivar_table);
+NORETURN(ERRORFUNC(("internal function"), VALUE rb_mod_const_missing(VALUE, VALUE)));
+
+/* from version.c */
+#ifndef RUBY_SHOW_COPYRIGHT_TO_DIE
+# define RUBY_SHOW_COPYRIGHT_TO_DIE 1
+#endif
+#if RUBY_SHOW_COPYRIGHT_TO_DIE
+/* for source code backward compatibility */
+DEPRECATED(static inline int ruby_show_copyright_to_die(int));
+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 */
diff --git a/include/ruby/backward/classext.h b/include/ruby/backward/classext.h
new file mode 100644
index 0000000000..9d5747316a
--- /dev/null
+++ b/include/ruby/backward/classext.h
@@ -0,0 +1,18 @@
+#if defined __GNUC__
+#warning use of RClass internals is deprecated
+#elif defined _MSC_VER
+#pragma message("warning: use of RClass internals is deprecated")
+#endif
+
+#ifndef RUBY_BACKWARD_CLASSEXT_H
+#define RUBY_BACKWARD_CLASSEXT_H 1
+
+typedef struct rb_deprecated_classext_struct {
+ VALUE super;
+} rb_deprecated_classext_t;
+
+#undef RCLASS_SUPER(c)
+#define RCLASS_EXT(c) ((rb_deprecated_classext_t *)RCLASS(c)->ptr)
+#define RCLASS_SUPER(c) (RCLASS(c)->super)
+
+#endif /* RUBY_BACKWARD_CLASSEXT_H */
diff --git a/include/ruby/backward/cxxanyargs.hpp b/include/ruby/backward/cxxanyargs.hpp
new file mode 100644
index 0000000000..3585f678b8
--- /dev/null
+++ b/include/ruby/backward/cxxanyargs.hpp
@@ -0,0 +1,439 @@
+#ifndef RUBY_BACKWARD_CXXANYARGS_HPP // -*- C++ -*-
+#define RUBY_BACKWARD_CXXANYARGS_HPP
+/// @file
+/// @brief Provides old prototypes for C++ programs.
+/// @author \@shyouhei
+/// @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.
+/// @note DO NOT MODERNIZE THIS FILE! As the file name implies it is
+/// meant to be a backwards compatibility shim. Please stick to
+/// C++ 98 and never use newer features, like `constexpr`.
+
+/// @brief The main namespace.
+/// @note The name "ruby" might already be taken, but that must not be a
+/// problem because namespaces are allowed to reopen.
+namespace ruby {
+
+/// @brief Backwards compatibility layer.
+namespace backward {
+
+/// @brief Provides ANYARGS deprecation warnings.
+///
+/// In C, ANYARGS means there is no function prototype. Literally anything,
+/// even including nothing, can be a valid ANYARGS. So passing a correctly
+/// prototyped function pointer to an ANYARGS-ed function parameter is valid,
+/// at the same time passing an ANYARGS-ed function pointer to a granular typed
+/// function parameter is also valid. However on the other hand in C++,
+/// ANYARGS doesn't actually mean any number of arguments. C++'s ANYARGS means
+/// _variadic_ number of arguments. This is incompatible with ordinal, correct
+/// function prototypes.
+///
+/// Luckily, function prototypes being distinct each other means they can be
+/// overloaded. We can provide a compatibility layer for older Ruby APIs which
+/// used to have ANYARGS. This namespace includes such attempts.
+namespace cxxanyargs {
+
+/// @brief ANYARGS-ed function type.
+typedef VALUE type(ANYARGS);
+
+/// @brief ANYARGS-ed function type, void variant.
+typedef void void_type(ANYARGS);
+
+/// @brief ANYARGS-ed function type, int variant.
+typedef int int_type(ANYARGS);
+
+/// @name Hooking global variables
+/// @{
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Define a function-backended global variable.
+/// @param[in] q Name of the variable.
+/// @param[in] w Getter function.
+/// @param[in] e Setter function.
+/// @note Both functions can be nullptr.
+/// @see rb_define_hooked_variable()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_define_virtual_variable(const char *q, type *w, void_type *e)
+{
+ rb_gvar_getter_t *r = reinterpret_cast<rb_gvar_getter_t*>(w);
+ rb_gvar_setter_t *t = reinterpret_cast<rb_gvar_setter_t*>(e);
+ ::rb_define_virtual_variable(q, r, t);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Define a function-backended global variable.
+/// @param[in] q Name of the variable.
+/// @param[in] w Getter function.
+/// @param[in] e Setter function.
+/// @note Both functions can be nullptr.
+/// @see rb_define_hooked_variable()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_define_virtual_variable(const char *q, rb_gvar_getter_t *w, void_type *e)
+{
+ rb_gvar_setter_t *t = reinterpret_cast<rb_gvar_setter_t*>(e);
+ ::rb_define_virtual_variable(q, w, t);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Define a function-backended global variable.
+/// @param[in] q Name of the variable.
+/// @param[in] w Getter function.
+/// @param[in] e Setter function.
+/// @note Both functions can be nullptr.
+/// @see rb_define_hooked_variable()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_define_virtual_variable(const char *q, type *w, rb_gvar_setter_t *e)
+{
+ rb_gvar_getter_t *r = reinterpret_cast<rb_gvar_getter_t*>(w);
+ ::rb_define_virtual_variable(q, r, e);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Define a function-backended global variable.
+/// @param[in] q Name of the variable.
+/// @param[in] w Variable storage.
+/// @param[in] e Getter function.
+/// @param[in] r Setter function.
+/// @note Both functions can be nullptr.
+/// @see rb_define_virtual_variable()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_define_hooked_variable(const char *q, VALUE *w, type *e, void_type *r)
+{
+ rb_gvar_getter_t *t = reinterpret_cast<rb_gvar_getter_t*>(e);
+ rb_gvar_setter_t *y = reinterpret_cast<rb_gvar_setter_t*>(r);
+ ::rb_define_hooked_variable(q, w, t, y);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Define a function-backended global variable.
+/// @param[in] q Name of the variable.
+/// @param[in] w Variable storage.
+/// @param[in] e Getter function.
+/// @param[in] r Setter function.
+/// @note Both functions can be nullptr.
+/// @see rb_define_virtual_variable()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_define_hooked_variable(const char *q, VALUE *w, rb_gvar_getter_t *e, void_type *r)
+{
+ rb_gvar_setter_t *y = reinterpret_cast<rb_gvar_setter_t*>(r);
+ ::rb_define_hooked_variable(q, w, e, y);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Define a function-backended global variable.
+/// @param[in] q Name of the variable.
+/// @param[in] w Variable storage.
+/// @param[in] e Getter function.
+/// @param[in] r Setter function.
+/// @note Both functions can be nullptr.
+/// @see rb_define_virtual_variable()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_define_hooked_variable(const char *q, VALUE *w, type *e, rb_gvar_setter_t *r)
+{
+ rb_gvar_getter_t *t = reinterpret_cast<rb_gvar_getter_t*>(e);
+ ::rb_define_hooked_variable(q, w, t, r);
+}
+
+/// @}
+/// @name Exceptions and tag jumps
+/// @{
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Old way to implement iterators.
+/// @param[in] q A function that can yield.
+/// @param[in] w Passed to `q`.
+/// @param[in] e What is to be yielded.
+/// @param[in] r Passed to `e`.
+/// @return The return value of `q`.
+/// @note `e` can be nullptr.
+/// @deprecated This function is obsolated since long before 2.x era. Do not
+/// use it any longer. rb_block_call() is provided instead.
+inline VALUE
+rb_iterate(VALUE(*q)(VALUE), VALUE w, type *e, VALUE r)
+{
+ rb_block_call_func_t t = reinterpret_cast<rb_block_call_func_t>(e);
+ return ::rb_iterate(q, w, t, r);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Call a method with a block.
+/// @param[in] q The self.
+/// @param[in] w The method.
+/// @param[in] e The # of elems of `r`
+/// @param[in] r The arguments.
+/// @param[in] t What is to be yielded.
+/// @param[in] y Passed to `t`
+/// @return Return value of `q#w(*r,&t)`
+/// @note 't' can be nullptr.
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_block_call(VALUE q, ID w, int e, const VALUE *r, type *t, VALUE y)
+{
+ rb_block_call_func_t u = reinterpret_cast<rb_block_call_func_t>(t);
+ return ::rb_block_call(q, w, e, r, u, y);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief An equivalent of `rescue` clause.
+/// @param[in] q A function that can raise.
+/// @param[in] w Passed to `q`.
+/// @param[in] e A function that cleans-up.
+/// @param[in] r Passed to `e`.
+/// @return The return value of `q` if no exception occurs, or the return
+/// value of `e` if otherwise.
+/// @note `e` can be nullptr.
+/// @see rb_ensure()
+/// @see rb_rescue2()
+/// @see rb_protect()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_rescue(type *q, VALUE w, type *e, VALUE r)
+{
+ typedef VALUE func1_t(VALUE);
+ typedef VALUE func2_t(VALUE, VALUE);
+ func1_t *t = reinterpret_cast<func1_t*>(q);
+ func2_t *y = reinterpret_cast<func2_t*>(e);
+ return ::rb_rescue(t, w, y, r);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief An equivalent of `rescue` clause.
+/// @param[in] q A function that can raise.
+/// @param[in] w Passed to `q`.
+/// @param[in] e A function that cleans-up.
+/// @param[in] r Passed to `e`.
+/// @param[in] ... 0-terminated list of subclass of @ref rb_eException.
+/// @return The return value of `q` if no exception occurs, or the return
+/// value of `e` if otherwise.
+/// @note `e` can be nullptr.
+/// @see rb_ensure()
+/// @see rb_rescue()
+/// @see rb_protect()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_rescue2(type *q, VALUE w, type *e, VALUE r, ...)
+{
+ typedef VALUE func1_t(VALUE);
+ typedef VALUE func2_t(VALUE, VALUE);
+ func1_t *t = reinterpret_cast<func1_t*>(q);
+ func2_t *y = reinterpret_cast<func2_t*>(e);
+ va_list ap;
+ va_start(ap, r);
+ VALUE ret = ::rb_vrescue2(t, w, y, r, ap);
+ va_end(ap);
+ return ret;
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief An equivalent of `ensure` clause.
+/// @param[in] q A function that can raise.
+/// @param[in] w Passed to `q`.
+/// @param[in] e A function that ensures.
+/// @param[in] r Passed to `e`.
+/// @return The return value of `q`.
+/// @note It makes no sense to pass nullptr to `e`.
+/// @see rb_rescue()
+/// @see rb_rescue2()
+/// @see rb_protect()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_ensure(type *q, VALUE w, type *e, VALUE r)
+{
+ typedef VALUE func1_t(VALUE);
+ func1_t *t = reinterpret_cast<func1_t*>(q);
+ func1_t *y = reinterpret_cast<func1_t*>(e);
+ return ::rb_ensure(t, w, y, r);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief An equivalent of `Kernel#catch`.
+/// @param[in] q The "tag" string.
+/// @param[in] w A function that can throw.
+/// @param[in] e Passed to `w`.
+/// @return What was thrown.
+/// @note `q` can be a nullptr but makes no sense to pass nullptr to`w`.
+/// @see rb_block_call()
+/// @see rb_protect()
+/// @see rb_rb_catch_obj()
+/// @see rb_rescue()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_catch(const char *q, type *w, VALUE e)
+{
+ rb_block_call_func_t r = reinterpret_cast<rb_block_call_func_t>(w);
+ return ::rb_catch(q, r, e);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief An equivalent of `Kernel#catch`.
+/// @param[in] q The "tag" object.
+/// @param[in] w A function that can throw.
+/// @param[in] e Passed to `w`.
+/// @return What was thrown.
+/// @note It makes no sense to pass nullptr to`w`.
+/// @see rb_block_call()
+/// @see rb_protect()
+/// @see rb_rb_catch_obj()
+/// @see rb_rescue()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_catch_obj(VALUE q, type *w, VALUE e)
+{
+ rb_block_call_func_t r = reinterpret_cast<rb_block_call_func_t>(w);
+ return ::rb_catch_obj(q, r, e);
+}
+
+/// @}
+/// @name Procs, Fibers and Threads
+/// @{
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Creates a @ref rb_cFiber instance.
+/// @param[in] q The fiber body.
+/// @param[in] w Passed to `q`.
+/// @return What was allocated.
+/// @note It makes no sense to pass nullptr to`q`.
+/// @see rb_proc_new()
+/// @see rb_thread_creatr()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_fiber_new(type *q, VALUE w)
+{
+ rb_block_call_func_t e = reinterpret_cast<rb_block_call_func_t>(q);
+ return ::rb_fiber_new(e, w);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Creates a @ref rb_cProc instance.
+/// @param[in] q The proc body.
+/// @param[in] w Passed to `q`.
+/// @return What was allocated.
+/// @note It makes no sense to pass nullptr to`q`.
+/// @see rb_fiber_new()
+/// @see rb_thread_creatr()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_proc_new(type *q, VALUE w)
+{
+ rb_block_call_func_t e = reinterpret_cast<rb_block_call_func_t>(q);
+ return ::rb_proc_new(e, w);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Creates a @ref rb_cThread instance.
+/// @param[in] q The thread body.
+/// @param[in] w Passed to `q`.
+/// @return What was allocated.
+/// @note It makes no sense to pass nullptr to`q`.
+/// @see rb_proc_new()
+/// @see rb_fiber_new()
+/// @deprecated Use glanular typed overload instead.
+inline VALUE
+rb_thread_create(type *q, void *w)
+{
+ typedef VALUE ptr_t(void*);
+ ptr_t *e = reinterpret_cast<ptr_t*>(q);
+ return ::rb_thread_create(e, w);
+}
+
+/// @}
+/// @name Hash and st_table
+/// @{
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Iteration over the given table.
+/// @param[in] q A table to scan.
+/// @param[in] w A function to iterate.
+/// @param[in] e Passed to `w`.
+/// @retval 0 Always returns 0.
+/// @note It makes no sense to pass nullptr to`w`.
+/// @see st_foreach_check()
+/// @see rb_hash_foreach()
+/// @deprecated Use glanular typed overload instead.
+inline int
+st_foreach(st_table *q, int_type *w, st_data_t e)
+{
+ st_foreach_callback_func *r =
+ reinterpret_cast<st_foreach_callback_func*>(w);
+ return ::st_foreach(q, r, e);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Iteration over the given table.
+/// @param[in] q A table to scan.
+/// @param[in] w A function to iterate.
+/// @param[in] e Passed to `w`.
+/// @retval 0 Successful end of iteration.
+/// @retval 1 Element removed during traversing.
+/// @note It makes no sense to pass nullptr to`w`.
+/// @see st_foreach()
+/// @deprecated Use glanular typed overload instead.
+inline int
+st_foreach_check(st_table *q, int_type *w, st_data_t e, st_data_t)
+{
+ st_foreach_check_callback_func *t =
+ reinterpret_cast<st_foreach_check_callback_func*>(w);
+ return ::st_foreach_check(q, t, e, 0);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Iteration over the given table.
+/// @param[in] q A table to scan.
+/// @param[in] w A function to iterate.
+/// @param[in] e Passed to `w`.
+/// @note It makes no sense to pass nullptr to`w`.
+/// @see st_foreach_check()
+/// @deprecated Use glanular typed overload instead.
+inline void
+st_foreach_safe(st_table *q, int_type *w, st_data_t e)
+{
+ st_foreach_callback_func *r =
+ reinterpret_cast<st_foreach_callback_func*>(w);
+ ::st_foreach_safe(q, r, e);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Iteration over the given hash.
+/// @param[in] q A hash to scan.
+/// @param[in] w A function to iterate.
+/// @param[in] e Passed to `w`.
+/// @note It makes no sense to pass nullptr to`w`.
+/// @see st_foreach()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_hash_foreach(VALUE q, int_type *w, VALUE e)
+{
+ st_foreach_callback_func *r =
+ reinterpret_cast<st_foreach_callback_func*>(w);
+ ::rb_hash_foreach(q, r, e);
+}
+
+RUBY_CXX_DEPRECATED("Use of ANYARGS in this function is deprecated")
+/// @brief Iteration over each instance variable of the object.
+/// @param[in] q An object.
+/// @param[in] w A function to iterate.
+/// @param[in] e Passed to `w`.
+/// @note It makes no sense to pass nullptr to`w`.
+/// @see st_foreach()
+/// @deprecated Use glanular typed overload instead.
+inline void
+rb_ivar_foreach(VALUE q, int_type *w, VALUE e)
+{
+ st_foreach_callback_func *r =
+ reinterpret_cast<st_foreach_callback_func*>(w);
+ ::rb_ivar_foreach(q, r, e);
+}
+
+/// @}
+}}}
+
+using namespace ruby::backward::cxxanyargs;
+#endif // RUBY_BACKWARD_CXXANYARGS_HPP
diff --git a/include/ruby/backward/rubyio.h b/include/ruby/backward/rubyio.h
new file mode 100644
index 0000000000..a6e3a7c78b
--- /dev/null
+++ b/include/ruby/backward/rubyio.h
@@ -0,0 +1,6 @@
+#if defined __GNUC__
+#warning use "ruby/io.h" instead of "rubyio.h"
+#elif defined _MSC_VER
+#pragma message("warning: use \"ruby/io.h\" instead of \"rubyio.h\"")
+#endif
+#include "ruby/io.h"
diff --git a/include/ruby/backward/rubysig.h b/include/ruby/backward/rubysig.h
new file mode 100644
index 0000000000..58b13cab1c
--- /dev/null
+++ b/include/ruby/backward/rubysig.h
@@ -0,0 +1,47 @@
+/**********************************************************************
+
+ rubysig.h -
+
+ $Author$
+ $Date$
+ created at: Wed Aug 16 01:15:38 JST 1995
+
+ Copyright (C) 1993-2008 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#if defined __GNUC__
+#warning rubysig.h is obsolete
+#elif defined _MSC_VER
+#pragma message("warning: rubysig.h is obsolete")
+#endif
+
+#ifndef RUBYSIG_H
+#define RUBYSIG_H
+#include "ruby/ruby.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#define RUBY_CRITICAL(statements) do {statements;} while (0)
+#define DEFER_INTS (0)
+#define ENABLE_INTS (1)
+#define ALLOW_INTS do {CHECK_INTS;} while (0)
+#define CHECK_INTS rb_thread_check_ints()
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif
diff --git a/include/ruby/backward/st.h b/include/ruby/backward/st.h
new file mode 100644
index 0000000000..3e36d44cf8
--- /dev/null
+++ b/include/ruby/backward/st.h
@@ -0,0 +1,6 @@
+#if defined __GNUC__
+#warning use "ruby/st.h" instead of bare "st.h"
+#elif defined _MSC_VER
+#pragma message("warning: use \"ruby/st.h\" instead of bare \"st.h\"")
+#endif
+#include "ruby/st.h"
diff --git a/include/ruby/backward/util.h b/include/ruby/backward/util.h
new file mode 100644
index 0000000000..11d32a2da8
--- /dev/null
+++ b/include/ruby/backward/util.h
@@ -0,0 +1,6 @@
+#if defined __GNUC__
+#warning use "ruby/util.h" instead of bare "util.h"
+#elif defined _MSC_VER
+#pragma message("warning: use \"ruby/util.h\" instead of bare \"util.h\"")
+#endif
+#include "ruby/util.h"
diff --git a/include/ruby/debug.h b/include/ruby/debug.h
new file mode 100644
index 0000000000..8a831e61ab
--- /dev/null
+++ b/include/ruby/debug.h
@@ -0,0 +1,115 @@
+/**********************************************************************
+
+ ruby/debug.h -
+
+ $Author: ko1 $
+ created at: Tue Nov 20 20:35:08 2012
+
+ Copyright (C) 2012 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RB_DEBUG_H
+#define RB_DEBUG_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+/* Note: This file contains experimental APIs. */
+/* APIs can be replaced at Ruby 2.0.1 or later */
+
+
+/* profile frames APIs */
+int rb_profile_frames(int start, int limit, VALUE *buff, int *lines);
+VALUE rb_profile_frame_path(VALUE frame);
+VALUE rb_profile_frame_absolute_path(VALUE frame);
+VALUE rb_profile_frame_label(VALUE frame);
+VALUE rb_profile_frame_base_label(VALUE frame);
+VALUE rb_profile_frame_full_label(VALUE frame);
+VALUE rb_profile_frame_first_lineno(VALUE frame);
+VALUE rb_profile_frame_classpath(VALUE frame);
+VALUE rb_profile_frame_singleton_method_p(VALUE frame);
+VALUE rb_profile_frame_method_name(VALUE frame);
+VALUE rb_profile_frame_qualified_method_name(VALUE frame);
+
+/* debug inspector APIs */
+typedef struct rb_debug_inspector_struct rb_debug_inspector_t;
+typedef VALUE (*rb_debug_inspector_func_t)(const rb_debug_inspector_t *, void *);
+
+VALUE rb_debug_inspector_open(rb_debug_inspector_func_t func, void *data);
+VALUE rb_debug_inspector_frame_self_get(const rb_debug_inspector_t *dc, long index);
+VALUE rb_debug_inspector_frame_class_get(const rb_debug_inspector_t *dc, long index);
+VALUE rb_debug_inspector_frame_binding_get(const rb_debug_inspector_t *dc, long index);
+VALUE rb_debug_inspector_frame_iseq_get(const rb_debug_inspector_t *dc, long index);
+VALUE rb_debug_inspector_backtrace_locations(const rb_debug_inspector_t *dc);
+
+/* Old style set_trace_func APIs */
+
+/* duplicated def of include/ruby/ruby.h */
+void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events, VALUE data);
+int rb_remove_event_hook(rb_event_hook_func_t func);
+
+int rb_remove_event_hook_with_data(rb_event_hook_func_t func, VALUE data);
+void rb_thread_add_event_hook(VALUE thval, rb_event_hook_func_t func, rb_event_flag_t events, VALUE data);
+int rb_thread_remove_event_hook(VALUE thval, rb_event_hook_func_t func);
+int rb_thread_remove_event_hook_with_data(VALUE thval, rb_event_hook_func_t func, VALUE data);
+
+/* TracePoint APIs */
+
+VALUE rb_tracepoint_new(VALUE target_thread_not_supported_yet, rb_event_flag_t events, void (*func)(VALUE, void *), void *data);
+VALUE rb_tracepoint_enable(VALUE tpval);
+VALUE rb_tracepoint_disable(VALUE tpval);
+VALUE rb_tracepoint_enabled_p(VALUE tpval);
+
+typedef struct rb_trace_arg_struct rb_trace_arg_t;
+rb_trace_arg_t *rb_tracearg_from_tracepoint(VALUE tpval);
+
+rb_event_flag_t rb_tracearg_event_flag(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_event(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_lineno(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_path(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_method_id(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_callee_id(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_defined_class(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_binding(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_self(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_return_value(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_raised_exception(rb_trace_arg_t *trace_arg);
+VALUE rb_tracearg_object(rb_trace_arg_t *trace_arg);
+
+/*
+ * Postponed Job API
+ * rb_postponed_job_register and rb_postponed_job_register_one are
+ * async-signal-safe and used via SIGPROF by the "stackprof" RubyGem
+ */
+typedef void (*rb_postponed_job_func_t)(void *arg);
+int rb_postponed_job_register(unsigned int flags, rb_postponed_job_func_t func, void *data);
+int rb_postponed_job_register_one(unsigned int flags, rb_postponed_job_func_t func, void *data);
+
+/* undocumented advanced tracing APIs */
+
+typedef enum {
+ RUBY_EVENT_HOOK_FLAG_SAFE = 0x01,
+ RUBY_EVENT_HOOK_FLAG_DELETED = 0x02,
+ RUBY_EVENT_HOOK_FLAG_RAW_ARG = 0x04
+} rb_event_hook_flag_t;
+
+void rb_add_event_hook2(rb_event_hook_func_t func, rb_event_flag_t events, VALUE data, rb_event_hook_flag_t hook_flag);
+void rb_thread_add_event_hook2(VALUE thval, rb_event_hook_func_t func, rb_event_flag_t events, VALUE data, rb_event_hook_flag_t hook_flag);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_DEBUG_H */
diff --git a/include/ruby/defines.h b/include/ruby/defines.h
new file mode 100644
index 0000000000..dc71d65100
--- /dev/null
+++ b/include/ruby/defines.h
@@ -0,0 +1,541 @@
+/************************************************
+
+ defines.h -
+
+ $Author$
+ created at: Wed May 18 00:21:44 JST 1994
+
+************************************************/
+
+#ifndef RUBY_DEFINES_H
+#define RUBY_DEFINES_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include "ruby/config.h"
+#ifdef RUBY_EXTCONF_H
+#include RUBY_EXTCONF_H
+#endif
+
+/* function attributes */
+#ifndef CONSTFUNC
+# define CONSTFUNC(x) x
+#endif
+#ifndef PUREFUNC
+# define PUREFUNC(x) x
+#endif
+#ifndef DEPRECATED
+# define DEPRECATED(x) x
+#endif
+#ifndef DEPRECATED_BY
+# define DEPRECATED_BY(n,x) DEPRECATED(x)
+#endif
+#ifndef DEPRECATED_TYPE
+# define DEPRECATED_TYPE(mesg, decl) decl
+#endif
+#ifndef RUBY_CXX_DEPRECATED
+# define RUBY_CXX_DEPRECATED(mesg) /* nothing */
+#endif
+#ifndef NOINLINE
+# define NOINLINE(x) x
+#endif
+#ifndef ALWAYS_INLINE
+# define ALWAYS_INLINE(x) x
+#endif
+#ifndef ERRORFUNC
+# define HAVE_ATTRIBUTE_ERRORFUNC 0
+# define ERRORFUNC(mesg, x) x
+#else
+# define HAVE_ATTRIBUTE_ERRORFUNC 1
+#endif
+#ifndef WARNINGFUNC
+# define HAVE_ATTRIBUTE_WARNINGFUNC 0
+# define WARNINGFUNC(mesg, x) x
+#else
+# define HAVE_ATTRIBUTE_WARNINGFUNC 1
+#endif
+
+#ifndef GCC_VERSION_SINCE
+# if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)
+# define GCC_VERSION_SINCE(major, minor, patchlevel) \
+ ((__GNUC__ > (major)) || \
+ ((__GNUC__ == (major) && \
+ ((__GNUC_MINOR__ > (minor)) || \
+ (__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ >= (patchlevel))))))
+# else
+# define GCC_VERSION_SINCE(major, minor, patchlevel) 0
+# endif
+#endif
+#ifndef GCC_VERSION_BEFORE
+# if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)
+# define GCC_VERSION_BEFORE(major, minor, patchlevel) \
+ ((__GNUC__ < (major)) || \
+ ((__GNUC__ == (major) && \
+ ((__GNUC_MINOR__ < (minor)) || \
+ (__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ <= (patchlevel))))))
+# else
+# define GCC_VERSION_BEFORE(major, minor, patchlevel) 0
+# endif
+#endif
+
+/* likely */
+#if __GNUC__ >= 3
+#define RB_LIKELY(x) (__builtin_expect(!!(x), 1))
+#define RB_UNLIKELY(x) (__builtin_expect(!!(x), 0))
+#else /* __GNUC__ >= 3 */
+#define RB_LIKELY(x) (x)
+#define RB_UNLIKELY(x) (x)
+#endif /* __GNUC__ >= 3 */
+
+/*
+ cold attribute for code layout improvements
+ RUBY_FUNC_ATTRIBUTE not used because MSVC does not like nested func macros
+ */
+#if defined(__clang__) || GCC_VERSION_SINCE(4, 3, 0)
+#define COLDFUNC __attribute__((cold))
+#else
+#define COLDFUNC
+#endif
+
+#ifdef __GNUC__
+#if defined __MINGW_PRINTF_FORMAT
+#define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+#else
+#define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+#endif
+#else
+#define PRINTF_ARGS(decl, string_index, first_to_check) decl
+#endif
+
+#ifdef __GNUC__
+#define RB_GNUC_EXTENSION __extension__
+#define RB_GNUC_EXTENSION_BLOCK(x) __extension__ ({ x; })
+#else
+#define RB_GNUC_EXTENSION
+#define RB_GNUC_EXTENSION_BLOCK(x) (x)
+#endif
+
+/* AC_INCLUDES_DEFAULT */
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_STDALIGN_H
+# include <stdalign.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+
+#ifdef RUBY_USE_SETJMPEX
+#include <setjmpex.h>
+#endif
+
+#include "ruby/missing.h"
+
+#define RUBY
+
+#ifdef __cplusplus
+# ifndef HAVE_PROTOTYPES
+# define HAVE_PROTOTYPES 1
+# endif
+# ifndef HAVE_STDARG_PROTOTYPES
+# define HAVE_STDARG_PROTOTYPES 1
+# endif
+#endif
+
+#undef _
+#ifdef HAVE_PROTOTYPES
+# define _(args) args
+#else
+# define _(args) ()
+#endif
+
+#undef __
+#ifdef HAVE_STDARG_PROTOTYPES
+# define __(args) args
+#else
+# define __(args) ()
+#endif
+
+#ifdef __cplusplus
+#define ANYARGS ...
+#else
+#define ANYARGS
+#endif
+
+#ifndef RUBY_SYMBOL_EXPORT_BEGIN
+# define RUBY_SYMBOL_EXPORT_BEGIN /* begin */
+# define RUBY_SYMBOL_EXPORT_END /* end */
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#define xmalloc ruby_xmalloc
+#define xmalloc2 ruby_xmalloc2
+#define xcalloc ruby_xcalloc
+#define xrealloc ruby_xrealloc
+#define xrealloc2 ruby_xrealloc2
+#define xfree ruby_xfree
+
+#if GCC_VERSION_SINCE(4,3,0)
+# define RUBY_ATTR_ALLOC_SIZE(params) __attribute__ ((alloc_size params))
+#elif defined(__has_attribute)
+# if __has_attribute(alloc_size)
+# define RUBY_ATTR_ALLOC_SIZE(params) __attribute__((__alloc_size__ params))
+# endif
+#endif
+#ifndef RUBY_ATTR_ALLOC_SIZE
+# define RUBY_ATTR_ALLOC_SIZE(params)
+#endif
+
+#ifdef __has_attribute
+# if __has_attribute(malloc)
+# define RUBY_ATTR_MALLOC __attribute__((__malloc__))
+# endif
+#endif
+#ifndef RUBY_ATTR_MALLOC
+# define RUBY_ATTR_MALLOC
+#endif
+
+#ifdef __has_attribute
+# if __has_attribute(returns_nonnull)
+# define RUBY_ATTR_RETURNS_NONNULL __attribute__((__returns_nonnull__))
+# endif
+#endif
+#ifndef RUBY_ATTR_RETURNS_NONNULL
+# define RUBY_ATTR_RETURNS_NONNULL
+#endif
+
+void *ruby_xmalloc(size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1));
+void *ruby_xmalloc2(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));
+void *ruby_xcalloc(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));
+void *ruby_xrealloc(void*,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2));
+void *ruby_xrealloc2(void*,size_t,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2,3));
+void ruby_xfree(void*);
+
+#ifndef USE_GC_MALLOC_OBJ_INFO_DETAILS
+#define USE_GC_MALLOC_OBJ_INFO_DETAILS 0
+#endif
+
+#if USE_GC_MALLOC_OBJ_INFO_DETAILS
+
+void *ruby_xmalloc_body(size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1));
+void *ruby_xmalloc2_body(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));
+void *ruby_xcalloc_body(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));
+void *ruby_xrealloc_body(void*,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2));
+void *ruby_xrealloc2_body(void*,size_t,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2,3));
+
+#define ruby_xmalloc(s1) ruby_xmalloc_with_location(s1, __FILE__, __LINE__)
+#define ruby_xmalloc2(s1, s2) ruby_xmalloc2_with_location(s1, s2, __FILE__, __LINE__)
+#define ruby_xcalloc(s1, s2) ruby_xcalloc_with_location(s1, s2, __FILE__, __LINE__)
+#define ruby_xrealloc(ptr, s1) ruby_xrealloc_with_location(ptr, s1, __FILE__, __LINE__)
+#define ruby_xrealloc2(ptr, s1, s2) ruby_xrealloc2_with_location(ptr, s1, s2, __FILE__, __LINE__)
+
+extern const char *ruby_malloc_info_file;
+extern int ruby_malloc_info_line;
+
+static inline void *
+ruby_xmalloc_with_location(size_t s, const char *file, int line)
+{
+ void *ptr;
+ ruby_malloc_info_file = file;
+ ruby_malloc_info_line = line;
+ ptr = ruby_xmalloc_body(s);
+ ruby_malloc_info_file = NULL;
+ return ptr;
+}
+
+static inline void *
+ruby_xmalloc2_with_location(size_t s1, size_t s2, const char *file, int line)
+{
+ void *ptr;
+ ruby_malloc_info_file = file;
+ ruby_malloc_info_line = line;
+ ptr = ruby_xmalloc2_body(s1, s2);
+ ruby_malloc_info_file = NULL;
+ return ptr;
+}
+
+static inline void *
+ruby_xcalloc_with_location(size_t s1, size_t s2, const char *file, int line)
+{
+ void *ptr;
+ ruby_malloc_info_file = file;
+ ruby_malloc_info_line = line;
+ ptr = ruby_xcalloc_body(s1, s2);
+ ruby_malloc_info_file = NULL;
+ return ptr;
+}
+
+static inline void *
+ruby_xrealloc_with_location(void *ptr, size_t s, const char *file, int line)
+{
+ void *rptr;
+ ruby_malloc_info_file = file;
+ ruby_malloc_info_line = line;
+ rptr = ruby_xrealloc_body(ptr, s);
+ ruby_malloc_info_file = NULL;
+ return rptr;
+}
+
+static inline void *
+ruby_xrealloc2_with_location(void *ptr, size_t s1, size_t s2, const char *file, int line)
+{
+ void *rptr;
+ ruby_malloc_info_file = file;
+ ruby_malloc_info_line = line;
+ rptr = ruby_xrealloc2_body(ptr, s1, s2);
+ ruby_malloc_info_file = NULL;
+ return rptr;
+}
+#endif
+
+#define STRINGIZE(expr) STRINGIZE0(expr)
+#ifndef STRINGIZE0
+#define STRINGIZE0(expr) #expr
+#endif
+
+#ifdef HAVE_LONG_LONG
+# define HAVE_TRUE_LONG_LONG 1
+#endif
+
+#if SIZEOF_LONG_LONG > 0
+# define LONG_LONG long long
+#elif SIZEOF___INT64 > 0
+# define HAVE_LONG_LONG 1
+# define LONG_LONG __int64
+# undef SIZEOF_LONG_LONG
+# define SIZEOF_LONG_LONG SIZEOF___INT64
+#endif
+
+#ifdef __CYGWIN__
+#undef _WIN32
+#endif
+
+#if defined(_WIN32)
+/*
+ DOSISH mean MS-Windows style filesystem.
+ But you should use more precise macros like DOSISH_DRIVE_LETTER, PATH_SEP,
+ ENV_IGNORECASE or CASEFOLD_FILESYSTEM.
+ */
+#define DOSISH 1
+# define DOSISH_DRIVE_LETTER
+#endif
+
+#ifdef AC_APPLE_UNIVERSAL_BUILD
+#undef WORDS_BIGENDIAN
+#ifdef __BIG_ENDIAN__
+#define WORDS_BIGENDIAN
+#endif
+#endif
+
+#ifdef _WIN32
+#include "ruby/win32.h"
+#endif
+
+#ifdef RUBY_EXPORT
+#undef RUBY_EXTERN
+
+#ifndef FALSE
+# define FALSE 0
+#elif FALSE
+# error FALSE must be false
+#endif
+#ifndef TRUE
+# define TRUE 1
+#elif !TRUE
+# error TRUE must be true
+#endif
+
+#endif
+
+#ifndef RUBY_FUNC_EXPORTED
+#define RUBY_FUNC_EXPORTED
+#endif
+
+/* These macros are used for functions which are exported only for MJIT
+ and NOT ensured to be exported in future versions. */
+#define MJIT_FUNC_EXPORTED RUBY_FUNC_EXPORTED
+#define MJIT_SYMBOL_EXPORT_BEGIN RUBY_SYMBOL_EXPORT_BEGIN
+#define MJIT_SYMBOL_EXPORT_END RUBY_SYMBOL_EXPORT_END
+
+#if defined(MJIT_HEADER) && defined(_MSC_VER)
+# undef MJIT_FUNC_EXPORTED
+# define MJIT_FUNC_EXPORTED static
+#endif
+
+#ifndef RUBY_EXTERN
+#define RUBY_EXTERN extern
+#endif
+
+#ifndef EXTERN
+# if defined __GNUC__
+# define EXTERN _Pragma("message \"EXTERN is deprecated, use RUBY_EXTERN instead\""); \
+ RUBY_EXTERN
+# elif defined _MSC_VER
+# define EXTERN __pragma(message(__FILE__"("STRINGIZE(__LINE__)"): warning: "\
+ "EXTERN is deprecated, use RUBY_EXTERN instead")); \
+ RUBY_EXTERN
+# else
+# define EXTERN <-<-"EXTERN is deprecated, use RUBY_EXTERN instead"->->
+# endif
+#endif
+
+#ifndef RUBY_MBCHAR_MAXSIZE
+#define RUBY_MBCHAR_MAXSIZE INT_MAX
+ /* MB_CUR_MAX will not work well in C locale */
+#endif
+
+#if defined(__sparc)
+void rb_sparc_flush_register_windows(void);
+# define FLUSH_REGISTER_WINDOWS rb_sparc_flush_register_windows()
+#else
+# define FLUSH_REGISTER_WINDOWS ((void)0)
+#endif
+
+#if defined(DOSISH)
+#define PATH_SEP ";"
+#else
+#define PATH_SEP ":"
+#endif
+#define PATH_SEP_CHAR PATH_SEP[0]
+
+#define PATH_ENV "PATH"
+
+#if defined(DOSISH)
+#define ENV_IGNORECASE
+#endif
+
+#ifndef CASEFOLD_FILESYSTEM
+# if defined DOSISH
+# define CASEFOLD_FILESYSTEM 1
+# else
+# define CASEFOLD_FILESYSTEM 0
+# endif
+#endif
+
+#ifndef DLEXT_MAXLEN
+#define DLEXT_MAXLEN 4
+#endif
+
+#ifndef RUBY_PLATFORM
+#define RUBY_PLATFORM "unknown-unknown"
+#endif
+
+#ifndef FUNC_MINIMIZED
+#define FUNC_MINIMIZED(x) x
+#endif
+#ifndef FUNC_UNOPTIMIZED
+#define FUNC_UNOPTIMIZED(x) x
+#endif
+#ifndef RUBY_ALIAS_FUNCTION_TYPE
+#define RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args) \
+ FUNC_MINIMIZED(type prot) {return (type)name args;}
+#endif
+#ifndef RUBY_ALIAS_FUNCTION_VOID
+#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) \
+ FUNC_MINIMIZED(void prot) {name args;}
+#endif
+#ifndef RUBY_ALIAS_FUNCTION
+#define RUBY_ALIAS_FUNCTION(prot, name, args) \
+ RUBY_ALIAS_FUNCTION_TYPE(VALUE, prot, name, args)
+#endif
+#ifndef RUBY_FUNC_NONNULL
+#define RUBY_FUNC_NONNULL(n, x) x
+#endif
+
+#ifndef UNALIGNED_WORD_ACCESS
+# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
+ defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \
+ defined(__powerpc64__) || \
+ defined(__aarch64__) || \
+ defined(__mc68020__)
+# define UNALIGNED_WORD_ACCESS 1
+# else
+# define UNALIGNED_WORD_ACCESS 0
+# endif
+#endif
+#ifndef PACKED_STRUCT
+# define PACKED_STRUCT(x) x
+#endif
+#ifndef PACKED_STRUCT_UNALIGNED
+# if UNALIGNED_WORD_ACCESS
+# define PACKED_STRUCT_UNALIGNED(x) PACKED_STRUCT(x)
+# else
+# define PACKED_STRUCT_UNALIGNED(x) x
+# endif
+#endif
+
+#ifndef RUBY_ALIGNAS
+#define RUBY_ALIGNAS(x) /* x */
+#endif
+
+#ifdef RUBY_ALIGNOF
+/* OK, take that definition */
+#elif defined(__cplusplus) && (__cplusplus >= 201103L)
+#define RUBY_ALIGNOF alignof
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+#define RUBY_ALIGNOF _Alignof
+#else
+#define RUBY_ALIGNOF(type) ((size_t)offsetof(struct { char f1; type f2; }, f2))
+#endif
+
+#define NORETURN_STYLE_NEW 1
+#ifdef NORETURN
+/* OK, take that definition */
+#elif defined(__cplusplus) && (__cplusplus >= 201103L)
+#define NORETURN(x) [[ noreturn ]] x
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+#define NORETURN(x) _Noreturn x
+#else
+#define NORETURN(x) x
+#endif
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_DEFINES_H */
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
new file mode 100644
index 0000000000..93939ee7db
--- /dev/null
+++ b/include/ruby/encoding.h
@@ -0,0 +1,429 @@
+/**********************************************************************
+
+ encoding.h -
+
+ $Author: matz $
+ created at: Thu May 24 11:49:41 JST 2007
+
+ Copyright (C) 2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_ENCODING_H
+#define RUBY_ENCODING_H 1
+
+#ifdef RUBY_INTERNAL_H
+#error "Include this file before internal.h"
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include <stdarg.h>
+#include "ruby/ruby.h"
+#include "ruby/oniguruma.h"
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+enum ruby_encoding_consts {
+ RUBY_ENCODING_INLINE_MAX = 127,
+ RUBY_ENCODING_SHIFT = (RUBY_FL_USHIFT+10),
+ RUBY_ENCODING_MASK = (RUBY_ENCODING_INLINE_MAX<<RUBY_ENCODING_SHIFT
+ /* RUBY_FL_USER10..RUBY_FL_USER16 */),
+ RUBY_ENCODING_MAXNAMELEN = 42
+};
+
+#define ENCODING_INLINE_MAX RUBY_ENCODING_INLINE_MAX
+#define ENCODING_SHIFT RUBY_ENCODING_SHIFT
+#define ENCODING_MASK RUBY_ENCODING_MASK
+
+#define RB_ENCODING_SET_INLINED(obj,i) do {\
+ RBASIC(obj)->flags &= ~RUBY_ENCODING_MASK;\
+ RBASIC(obj)->flags |= (VALUE)(i) << RUBY_ENCODING_SHIFT;\
+} while (0)
+#define RB_ENCODING_SET(obj,i) rb_enc_set_index((obj), (i))
+
+#define RB_ENCODING_GET_INLINED(obj) \
+ (int)((RBASIC(obj)->flags & RUBY_ENCODING_MASK)>>RUBY_ENCODING_SHIFT)
+#define RB_ENCODING_GET(obj) \
+ (RB_ENCODING_GET_INLINED(obj) != RUBY_ENCODING_INLINE_MAX ? \
+ RB_ENCODING_GET_INLINED(obj) : \
+ rb_enc_get_index(obj))
+
+#define RB_ENCODING_IS_ASCII8BIT(obj) (RB_ENCODING_GET_INLINED(obj) == 0)
+
+#define ENCODING_SET_INLINED(obj,i) RB_ENCODING_SET_INLINED(obj,i)
+#define ENCODING_SET(obj,i) RB_ENCODING_SET(obj,i)
+#define ENCODING_GET_INLINED(obj) RB_ENCODING_GET_INLINED(obj)
+#define ENCODING_GET(obj) RB_ENCODING_GET(obj)
+#define ENCODING_IS_ASCII8BIT(obj) RB_ENCODING_IS_ASCII8BIT(obj)
+#define ENCODING_MAXNAMELEN RUBY_ENCODING_MAXNAMELEN
+
+enum ruby_coderange_type {
+ RUBY_ENC_CODERANGE_UNKNOWN = 0,
+ RUBY_ENC_CODERANGE_7BIT = ((int)RUBY_FL_USER8),
+ RUBY_ENC_CODERANGE_VALID = ((int)RUBY_FL_USER9),
+ RUBY_ENC_CODERANGE_BROKEN = ((int)(RUBY_FL_USER8|RUBY_FL_USER9)),
+ RUBY_ENC_CODERANGE_MASK = (RUBY_ENC_CODERANGE_7BIT|
+ RUBY_ENC_CODERANGE_VALID|
+ RUBY_ENC_CODERANGE_BROKEN)
+};
+
+static inline int
+rb_enc_coderange_clean_p(int cr)
+{
+ return (cr ^ (cr >> 1)) & RUBY_ENC_CODERANGE_7BIT;
+}
+#define RB_ENC_CODERANGE_CLEAN_P(cr) rb_enc_coderange_clean_p(cr)
+#define RB_ENC_CODERANGE(obj) ((int)RBASIC(obj)->flags & RUBY_ENC_CODERANGE_MASK)
+#define RB_ENC_CODERANGE_ASCIIONLY(obj) (RB_ENC_CODERANGE(obj) == RUBY_ENC_CODERANGE_7BIT)
+#define RB_ENC_CODERANGE_SET(obj,cr) (\
+ RBASIC(obj)->flags = \
+ (RBASIC(obj)->flags & ~RUBY_ENC_CODERANGE_MASK) | (cr))
+#define RB_ENC_CODERANGE_CLEAR(obj) RB_ENC_CODERANGE_SET((obj),0)
+
+/* assumed ASCII compatibility */
+#define RB_ENC_CODERANGE_AND(a, b) \
+ ((a) == RUBY_ENC_CODERANGE_7BIT ? (b) : \
+ (a) != RUBY_ENC_CODERANGE_VALID ? RUBY_ENC_CODERANGE_UNKNOWN : \
+ (b) == RUBY_ENC_CODERANGE_7BIT ? RUBY_ENC_CODERANGE_VALID : (b))
+
+#define RB_ENCODING_CODERANGE_SET(obj, encindex, cr) \
+ do { \
+ VALUE rb_encoding_coderange_obj = (obj); \
+ RB_ENCODING_SET(rb_encoding_coderange_obj, (encindex)); \
+ RB_ENC_CODERANGE_SET(rb_encoding_coderange_obj, (cr)); \
+ } while (0)
+
+#define ENC_CODERANGE_MASK RUBY_ENC_CODERANGE_MASK
+#define ENC_CODERANGE_UNKNOWN RUBY_ENC_CODERANGE_UNKNOWN
+#define ENC_CODERANGE_7BIT RUBY_ENC_CODERANGE_7BIT
+#define ENC_CODERANGE_VALID RUBY_ENC_CODERANGE_VALID
+#define ENC_CODERANGE_BROKEN RUBY_ENC_CODERANGE_BROKEN
+#define ENC_CODERANGE_CLEAN_P(cr) RB_ENC_CODERANGE_CLEAN_P(cr)
+#define ENC_CODERANGE(obj) RB_ENC_CODERANGE(obj)
+#define ENC_CODERANGE_ASCIIONLY(obj) RB_ENC_CODERANGE_ASCIIONLY(obj)
+#define ENC_CODERANGE_SET(obj,cr) RB_ENC_CODERANGE_SET(obj,cr)
+#define ENC_CODERANGE_CLEAR(obj) RB_ENC_CODERANGE_CLEAR(obj)
+#define ENC_CODERANGE_AND(a, b) RB_ENC_CODERANGE_AND(a, b)
+#define ENCODING_CODERANGE_SET(obj, encindex, cr) RB_ENCODING_CODERANGE_SET(obj, encindex, cr)
+
+typedef const OnigEncodingType rb_encoding;
+
+int rb_char_to_option_kcode(int c, int *option, int *kcode);
+
+int rb_enc_replicate(const char *, rb_encoding *);
+int rb_define_dummy_encoding(const char *);
+PUREFUNC(int rb_enc_dummy_p(rb_encoding *enc));
+PUREFUNC(int rb_enc_to_index(rb_encoding *enc));
+int rb_enc_get_index(VALUE obj);
+void rb_enc_set_index(VALUE obj, int encindex);
+int rb_enc_capable(VALUE obj);
+int rb_enc_find_index(const char *name);
+int rb_enc_alias(const char *alias, const char *orig);
+int rb_to_encoding_index(VALUE);
+rb_encoding *rb_to_encoding(VALUE);
+rb_encoding *rb_find_encoding(VALUE);
+rb_encoding *rb_enc_get(VALUE);
+rb_encoding *rb_enc_compatible(VALUE,VALUE);
+rb_encoding *rb_enc_check(VALUE,VALUE);
+VALUE rb_enc_associate_index(VALUE, int);
+VALUE rb_enc_associate(VALUE, rb_encoding*);
+void rb_enc_copy(VALUE dst, VALUE src);
+
+VALUE rb_enc_str_new(const char*, long, rb_encoding*);
+VALUE rb_enc_str_new_cstr(const char*, rb_encoding*);
+VALUE rb_enc_str_new_static(const char*, long, rb_encoding*);
+VALUE rb_enc_reg_new(const char*, long, rb_encoding*, int);
+PRINTF_ARGS(VALUE rb_enc_sprintf(rb_encoding *, const char*, ...), 2, 3);
+VALUE rb_enc_vsprintf(rb_encoding *, const char*, va_list);
+long rb_enc_strlen(const char*, const char*, rb_encoding*);
+char* rb_enc_nth(const char*, const char*, long, rb_encoding*);
+VALUE rb_obj_encoding(VALUE);
+VALUE rb_enc_str_buf_cat(VALUE str, const char *ptr, long len, rb_encoding *enc);
+VALUE rb_enc_uint_chr(unsigned int code, rb_encoding *enc);
+
+VALUE rb_external_str_new_with_enc(const char *ptr, long len, rb_encoding *);
+VALUE rb_str_export_to_enc(VALUE, rb_encoding *);
+VALUE rb_str_conv_enc(VALUE str, rb_encoding *from, rb_encoding *to);
+VALUE rb_str_conv_enc_opts(VALUE str, rb_encoding *from, rb_encoding *to, int ecflags, VALUE ecopts);
+
+#ifdef HAVE_BUILTIN___BUILTIN_CONSTANT_P
+#define rb_enc_str_new(str, len, enc) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str) && __builtin_constant_p(len)) ? \
+ rb_enc_str_new_static((str), (len), (enc)) : \
+ rb_enc_str_new((str), (len), (enc)) \
+)
+#define rb_enc_str_new_cstr(str, enc) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_enc_str_new_static((str), (long)strlen(str), (enc)) : \
+ rb_enc_str_new_cstr((str), (enc)) \
+)
+#endif
+
+PRINTF_ARGS(NORETURN(void rb_enc_raise(rb_encoding *, VALUE, const char*, ...)), 3, 4);
+
+/* index -> rb_encoding */
+rb_encoding *rb_enc_from_index(int idx);
+
+/* name -> rb_encoding */
+rb_encoding *rb_enc_find(const char *name);
+
+/* rb_encoding * -> name */
+#define rb_enc_name(enc) (enc)->name
+
+/* rb_encoding * -> minlen/maxlen */
+#define rb_enc_mbminlen(enc) (enc)->min_enc_len
+#define rb_enc_mbmaxlen(enc) (enc)->max_enc_len
+
+/* -> mbclen (no error notification: 0 < ret <= e-p, no exception) */
+int rb_enc_mbclen(const char *p, const char *e, rb_encoding *enc);
+
+/* -> mbclen (only for valid encoding) */
+int rb_enc_fast_mbclen(const char *p, const char *e, rb_encoding *enc);
+
+/* -> chlen, invalid or needmore */
+int rb_enc_precise_mbclen(const char *p, const char *e, rb_encoding *enc);
+#define MBCLEN_CHARFOUND_P(ret) ONIGENC_MBCLEN_CHARFOUND_P(ret)
+#define MBCLEN_CHARFOUND_LEN(ret) ONIGENC_MBCLEN_CHARFOUND_LEN(ret)
+#define MBCLEN_INVALID_P(ret) ONIGENC_MBCLEN_INVALID_P(ret)
+#define MBCLEN_NEEDMORE_P(ret) ONIGENC_MBCLEN_NEEDMORE_P(ret)
+#define MBCLEN_NEEDMORE_LEN(ret) ONIGENC_MBCLEN_NEEDMORE_LEN(ret)
+
+/* -> 0x00..0x7f, -1 */
+int rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc);
+
+
+/* -> code (and len) or raise exception */
+unsigned int rb_enc_codepoint_len(const char *p, const char *e, int *len, rb_encoding *enc);
+
+/* prototype for obsolete function */
+unsigned int rb_enc_codepoint(const char *p, const char *e, rb_encoding *enc);
+/* overriding macro */
+#define rb_enc_codepoint(p,e,enc) rb_enc_codepoint_len((p),(e),0,(enc))
+#define rb_enc_mbc_to_codepoint(p, e, enc) ONIGENC_MBC_TO_CODE((enc),(UChar*)(p),(UChar*)(e))
+
+/* -> codelen>0 or raise exception */
+int rb_enc_codelen(int code, rb_encoding *enc);
+/* -> 0 for invalid codepoint */
+int rb_enc_code_to_mbclen(int code, rb_encoding *enc);
+#define rb_enc_code_to_mbclen(c, enc) ONIGENC_CODE_TO_MBCLEN((enc), (c));
+
+/* code,ptr,encoding -> write buf */
+#define rb_enc_mbcput(c,buf,enc) ONIGENC_CODE_TO_MBC((enc),(c),(UChar*)(buf))
+
+/* start, ptr, end, encoding -> prev_char */
+#define rb_enc_prev_char(s,p,e,enc) ((char *)onigenc_get_prev_char_head((enc),(UChar*)(s),(UChar*)(p),(UChar*)(e)))
+/* start, ptr, end, encoding -> next_char */
+#define rb_enc_left_char_head(s,p,e,enc) ((char *)onigenc_get_left_adjust_char_head((enc),(UChar*)(s),(UChar*)(p),(UChar*)(e)))
+#define rb_enc_right_char_head(s,p,e,enc) ((char *)onigenc_get_right_adjust_char_head((enc),(UChar*)(s),(UChar*)(p),(UChar*)(e)))
+#define rb_enc_step_back(s,p,e,n,enc) ((char *)onigenc_step_back((enc),(UChar*)(s),(UChar*)(p),(UChar*)(e),(int)(n)))
+
+/* ptr, ptr, encoding -> newline_or_not */
+#define rb_enc_is_newline(p,end,enc) ONIGENC_IS_MBC_NEWLINE((enc),(UChar*)(p),(UChar*)(end))
+
+#define rb_enc_isctype(c,t,enc) ONIGENC_IS_CODE_CTYPE((enc),(c),(t))
+#define rb_enc_isascii(c,enc) ONIGENC_IS_CODE_ASCII(c)
+#define rb_enc_isalpha(c,enc) ONIGENC_IS_CODE_ALPHA((enc),(c))
+#define rb_enc_islower(c,enc) ONIGENC_IS_CODE_LOWER((enc),(c))
+#define rb_enc_isupper(c,enc) ONIGENC_IS_CODE_UPPER((enc),(c))
+#define rb_enc_ispunct(c,enc) ONIGENC_IS_CODE_PUNCT((enc),(c))
+#define rb_enc_isalnum(c,enc) ONIGENC_IS_CODE_ALNUM((enc),(c))
+#define rb_enc_isprint(c,enc) ONIGENC_IS_CODE_PRINT((enc),(c))
+#define rb_enc_isspace(c,enc) ONIGENC_IS_CODE_SPACE((enc),(c))
+#define rb_enc_isdigit(c,enc) ONIGENC_IS_CODE_DIGIT((enc),(c))
+
+static inline int
+rb_enc_asciicompat_inline(rb_encoding *enc)
+{
+ return rb_enc_mbminlen(enc)==1 && !rb_enc_dummy_p(enc);
+}
+#define rb_enc_asciicompat(enc) rb_enc_asciicompat_inline(enc)
+
+int rb_enc_casefold(char *to, const char *p, const char *e, rb_encoding *enc);
+CONSTFUNC(int rb_enc_toupper(int c, rb_encoding *enc));
+CONSTFUNC(int rb_enc_tolower(int c, rb_encoding *enc));
+ID rb_intern3(const char*, long, rb_encoding*);
+ID rb_interned_id_p(const char *, long, rb_encoding *);
+int rb_enc_symname_p(const char*, rb_encoding*);
+int rb_enc_symname2_p(const char*, long, rb_encoding*);
+int rb_enc_str_coderange(VALUE);
+long rb_str_coderange_scan_restartable(const char*, const char*, rb_encoding*, int*);
+int rb_enc_str_asciionly_p(VALUE);
+#define rb_enc_str_asciicompat_p(str) rb_enc_asciicompat(rb_enc_get(str))
+VALUE rb_enc_from_encoding(rb_encoding *enc);
+PUREFUNC(int rb_enc_unicode_p(rb_encoding *enc));
+rb_encoding *rb_ascii8bit_encoding(void);
+rb_encoding *rb_utf8_encoding(void);
+rb_encoding *rb_usascii_encoding(void);
+rb_encoding *rb_locale_encoding(void);
+rb_encoding *rb_filesystem_encoding(void);
+rb_encoding *rb_default_external_encoding(void);
+rb_encoding *rb_default_internal_encoding(void);
+#ifndef rb_ascii8bit_encindex
+CONSTFUNC(int rb_ascii8bit_encindex(void));
+#endif
+#ifndef rb_utf8_encindex
+CONSTFUNC(int rb_utf8_encindex(void));
+#endif
+#ifndef rb_usascii_encindex
+CONSTFUNC(int rb_usascii_encindex(void));
+#endif
+int rb_locale_encindex(void);
+int rb_filesystem_encindex(void);
+VALUE rb_enc_default_external(void);
+VALUE rb_enc_default_internal(void);
+void rb_enc_set_default_external(VALUE encoding);
+void rb_enc_set_default_internal(VALUE encoding);
+VALUE rb_locale_charmap(VALUE klass);
+long rb_memsearch(const void*,long,const void*,long,rb_encoding*);
+char *rb_enc_path_next(const char *,const char *,rb_encoding*);
+char *rb_enc_path_skip_prefix(const char *,const char *,rb_encoding*);
+char *rb_enc_path_last_separator(const char *,const char *,rb_encoding*);
+char *rb_enc_path_end(const char *,const char *,rb_encoding*);
+const char *ruby_enc_find_basename(const char *name, long *baselen, long *alllen, rb_encoding *enc);
+const char *ruby_enc_find_extname(const char *name, long *len, rb_encoding *enc);
+ID rb_check_id_cstr(const char *ptr, long len, rb_encoding *enc);
+VALUE rb_check_symbol_cstr(const char *ptr, long len, rb_encoding *enc);
+
+RUBY_EXTERN VALUE rb_cEncoding;
+
+/* econv stuff */
+
+typedef enum {
+ econv_invalid_byte_sequence,
+ econv_undefined_conversion,
+ econv_destination_buffer_full,
+ econv_source_buffer_empty,
+ econv_finished,
+ econv_after_output,
+ econv_incomplete_input
+} rb_econv_result_t;
+
+typedef struct rb_econv_t rb_econv_t;
+
+VALUE rb_str_encode(VALUE str, VALUE to, int ecflags, VALUE ecopts);
+int rb_econv_has_convpath_p(const char* from_encoding, const char* to_encoding);
+
+int rb_econv_prepare_options(VALUE opthash, VALUE *ecopts, int ecflags);
+int rb_econv_prepare_opts(VALUE opthash, VALUE *ecopts);
+
+rb_econv_t *rb_econv_open(const char *source_encoding, const char *destination_encoding, int ecflags);
+rb_econv_t *rb_econv_open_opts(const char *source_encoding, const char *destination_encoding, int ecflags, VALUE ecopts);
+
+rb_econv_result_t rb_econv_convert(rb_econv_t *ec,
+ const unsigned char **source_buffer_ptr, const unsigned char *source_buffer_end,
+ unsigned char **destination_buffer_ptr, unsigned char *destination_buffer_end,
+ int flags);
+void rb_econv_close(rb_econv_t *ec);
+
+/* result: 0:success -1:failure */
+int rb_econv_set_replacement(rb_econv_t *ec, const unsigned char *str, size_t len, const char *encname);
+
+/* result: 0:success -1:failure */
+int rb_econv_decorate_at_first(rb_econv_t *ec, const char *decorator_name);
+int rb_econv_decorate_at_last(rb_econv_t *ec, const char *decorator_name);
+
+VALUE rb_econv_open_exc(const char *senc, const char *denc, int ecflags);
+
+/* result: 0:success -1:failure */
+int rb_econv_insert_output(rb_econv_t *ec,
+ const unsigned char *str, size_t len, const char *str_encoding);
+
+/* encoding that rb_econv_insert_output doesn't need conversion */
+const char *rb_econv_encoding_to_insert_output(rb_econv_t *ec);
+
+/* raise an error if the last rb_econv_convert is error */
+void rb_econv_check_error(rb_econv_t *ec);
+
+/* returns an exception object or nil */
+VALUE rb_econv_make_exception(rb_econv_t *ec);
+
+int rb_econv_putbackable(rb_econv_t *ec);
+void rb_econv_putback(rb_econv_t *ec, unsigned char *p, int n);
+
+/* returns the corresponding ASCII compatible encoding for encname,
+ * or NULL if encname is not ASCII incompatible encoding. */
+const char *rb_econv_asciicompat_encoding(const char *encname);
+
+VALUE rb_econv_str_convert(rb_econv_t *ec, VALUE src, int flags);
+VALUE rb_econv_substr_convert(rb_econv_t *ec, VALUE src, long byteoff, long bytesize, int flags);
+VALUE rb_econv_str_append(rb_econv_t *ec, VALUE src, VALUE dst, int flags);
+VALUE rb_econv_substr_append(rb_econv_t *ec, VALUE src, long byteoff, long bytesize, VALUE dst, int flags);
+VALUE rb_econv_append(rb_econv_t *ec, const char *bytesrc, long bytesize, VALUE dst, int flags);
+
+void rb_econv_binmode(rb_econv_t *ec);
+
+enum ruby_econv_flag_type {
+/* flags for rb_econv_open */
+ RUBY_ECONV_ERROR_HANDLER_MASK = 0x000000ff,
+
+ RUBY_ECONV_INVALID_MASK = 0x0000000f,
+ RUBY_ECONV_INVALID_REPLACE = 0x00000002,
+
+ RUBY_ECONV_UNDEF_MASK = 0x000000f0,
+ RUBY_ECONV_UNDEF_REPLACE = 0x00000020,
+ RUBY_ECONV_UNDEF_HEX_CHARREF = 0x00000030,
+
+ RUBY_ECONV_DECORATOR_MASK = 0x0000ff00,
+ RUBY_ECONV_NEWLINE_DECORATOR_MASK = 0x00003f00,
+ RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK = 0x00000f00,
+ RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK = 0x00003000,
+
+ RUBY_ECONV_UNIVERSAL_NEWLINE_DECORATOR = 0x00000100,
+ RUBY_ECONV_CRLF_NEWLINE_DECORATOR = 0x00001000,
+ RUBY_ECONV_CR_NEWLINE_DECORATOR = 0x00002000,
+ RUBY_ECONV_XML_TEXT_DECORATOR = 0x00004000,
+ RUBY_ECONV_XML_ATTR_CONTENT_DECORATOR = 0x00008000,
+
+ RUBY_ECONV_STATEFUL_DECORATOR_MASK = 0x00f00000,
+ RUBY_ECONV_XML_ATTR_QUOTE_DECORATOR = 0x00100000,
+
+ RUBY_ECONV_DEFAULT_NEWLINE_DECORATOR =
+#if defined(RUBY_TEST_CRLF_ENVIRONMENT) || defined(_WIN32)
+ RUBY_ECONV_CRLF_NEWLINE_DECORATOR,
+#else
+ 0,
+#endif
+#define ECONV_ERROR_HANDLER_MASK RUBY_ECONV_ERROR_HANDLER_MASK
+#define ECONV_INVALID_MASK RUBY_ECONV_INVALID_MASK
+#define ECONV_INVALID_REPLACE RUBY_ECONV_INVALID_REPLACE
+#define ECONV_UNDEF_MASK RUBY_ECONV_UNDEF_MASK
+#define ECONV_UNDEF_REPLACE RUBY_ECONV_UNDEF_REPLACE
+#define ECONV_UNDEF_HEX_CHARREF RUBY_ECONV_UNDEF_HEX_CHARREF
+#define ECONV_DECORATOR_MASK RUBY_ECONV_DECORATOR_MASK
+#define ECONV_NEWLINE_DECORATOR_MASK RUBY_ECONV_NEWLINE_DECORATOR_MASK
+#define ECONV_NEWLINE_DECORATOR_READ_MASK RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK
+#define ECONV_NEWLINE_DECORATOR_WRITE_MASK RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK
+#define ECONV_UNIVERSAL_NEWLINE_DECORATOR RUBY_ECONV_UNIVERSAL_NEWLINE_DECORATOR
+#define ECONV_CRLF_NEWLINE_DECORATOR RUBY_ECONV_CRLF_NEWLINE_DECORATOR
+#define ECONV_CR_NEWLINE_DECORATOR RUBY_ECONV_CR_NEWLINE_DECORATOR
+#define ECONV_XML_TEXT_DECORATOR RUBY_ECONV_XML_TEXT_DECORATOR
+#define ECONV_XML_ATTR_CONTENT_DECORATOR RUBY_ECONV_XML_ATTR_CONTENT_DECORATOR
+#define ECONV_STATEFUL_DECORATOR_MASK RUBY_ECONV_STATEFUL_DECORATOR_MASK
+#define ECONV_XML_ATTR_QUOTE_DECORATOR RUBY_ECONV_XML_ATTR_QUOTE_DECORATOR
+#define ECONV_DEFAULT_NEWLINE_DECORATOR RUBY_ECONV_DEFAULT_NEWLINE_DECORATOR
+/* end of flags for rb_econv_open */
+
+/* flags for rb_econv_convert */
+ RUBY_ECONV_PARTIAL_INPUT = 0x00010000,
+ RUBY_ECONV_AFTER_OUTPUT = 0x00020000,
+#define ECONV_PARTIAL_INPUT RUBY_ECONV_PARTIAL_INPUT
+#define ECONV_AFTER_OUTPUT RUBY_ECONV_AFTER_OUTPUT
+/* end of flags for rb_econv_convert */
+RUBY_ECONV_FLAGS_PLACEHOLDER};
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_ENCODING_H */
diff --git a/include/ruby/intern.h b/include/ruby/intern.h
new file mode 100644
index 0000000000..2f60fb569e
--- /dev/null
+++ b/include/ruby/intern.h
@@ -0,0 +1,1230 @@
+/**********************************************************************
+
+ intern.h -
+
+ $Author$
+ created at: Thu Jun 10 14:22:17 JST 1993
+
+ Copyright (C) 1993-2007 Yukihiro Matsumoto
+ Copyright (C) 2000 Network Applied Communication Laboratory, Inc.
+ Copyright (C) 2000 Information-technology Promotion Agency, Japan
+
+**********************************************************************/
+
+#ifndef RUBY_INTERN_H
+#define RUBY_INTERN_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#if !defined(__has_attribute)
+#define __has_attribute(x) 0
+#endif
+
+#include "ruby/defines.h"
+#ifdef RUBY_EXTCONF_H
+#include RUBY_EXTCONF_H
+#endif
+
+#ifdef HAVE_STDARG_PROTOTYPES
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include "ruby/st.h"
+
+/* On mswin, MJIT header transformation can't be used since cl.exe can't output
+ preprocessed output preserving macros. So this `MJIT_STATIC` is needed
+ to force non-static function to static on MJIT header to avoid symbol conflict. */
+#ifdef MJIT_HEADER
+# define MJIT_STATIC static
+#else
+# define MJIT_STATIC
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+/*
+ * Functions and variables that are used by more than one source file of
+ * the kernel.
+ */
+
+#define UNLIMITED_ARGUMENTS (-1)
+
+/* array.c */
+void rb_mem_clear(VALUE*, long);
+VALUE rb_assoc_new(VALUE, VALUE);
+VALUE rb_check_array_type(VALUE);
+VALUE rb_ary_new(void);
+VALUE rb_ary_new_capa(long capa);
+VALUE rb_ary_new_from_args(long n, ...);
+VALUE rb_ary_new_from_values(long n, const VALUE *elts);
+VALUE rb_ary_tmp_new(long);
+void rb_ary_free(VALUE);
+void rb_ary_modify(VALUE);
+VALUE rb_ary_freeze(VALUE);
+VALUE rb_ary_shared_with_p(VALUE, VALUE);
+VALUE rb_ary_aref(int, const VALUE*, VALUE);
+VALUE rb_ary_subseq(VALUE, long, long);
+void rb_ary_store(VALUE, long, VALUE);
+VALUE rb_ary_dup(VALUE);
+VALUE rb_ary_resurrect(VALUE ary);
+VALUE rb_ary_to_ary(VALUE);
+VALUE rb_ary_to_s(VALUE);
+VALUE rb_ary_cat(VALUE, const VALUE *, long);
+VALUE rb_ary_push(VALUE, VALUE);
+VALUE rb_ary_pop(VALUE);
+VALUE rb_ary_shift(VALUE);
+VALUE rb_ary_unshift(VALUE, VALUE);
+VALUE rb_ary_entry(VALUE, long);
+VALUE rb_ary_each(VALUE);
+VALUE rb_ary_join(VALUE, VALUE);
+VALUE rb_ary_reverse(VALUE);
+VALUE rb_ary_rotate(VALUE, long);
+VALUE rb_ary_sort(VALUE);
+VALUE rb_ary_sort_bang(VALUE);
+VALUE rb_ary_delete(VALUE, VALUE);
+VALUE rb_ary_delete_at(VALUE, long);
+VALUE rb_ary_clear(VALUE);
+VALUE rb_ary_plus(VALUE, VALUE);
+VALUE rb_ary_concat(VALUE, VALUE);
+VALUE rb_ary_assoc(VALUE, VALUE);
+VALUE rb_ary_rassoc(VALUE, VALUE);
+VALUE rb_ary_includes(VALUE, VALUE);
+VALUE rb_ary_cmp(VALUE, VALUE);
+VALUE rb_ary_replace(VALUE copy, VALUE orig);
+VALUE rb_get_values_at(VALUE, long, int, const VALUE*, VALUE(*)(VALUE,long));
+VALUE rb_ary_resize(VALUE ary, long len);
+#define rb_ary_new2 rb_ary_new_capa
+#define rb_ary_new3 rb_ary_new_from_args
+#define rb_ary_new4 rb_ary_new_from_values
+/* bignum.c */
+VALUE rb_big_new(size_t, int);
+int rb_bigzero_p(VALUE x);
+VALUE rb_big_clone(VALUE);
+void rb_big_2comp(VALUE);
+VALUE rb_big_norm(VALUE);
+void rb_big_resize(VALUE big, size_t len);
+VALUE rb_cstr_to_inum(const char*, int, int);
+VALUE rb_str_to_inum(VALUE, int, int);
+VALUE rb_cstr2inum(const char*, int);
+VALUE rb_str2inum(VALUE, int);
+VALUE rb_big2str(VALUE, int);
+long rb_big2long(VALUE);
+#define rb_big2int(x) rb_big2long(x)
+unsigned long rb_big2ulong(VALUE);
+#define rb_big2uint(x) rb_big2ulong(x)
+#if HAVE_LONG_LONG
+LONG_LONG rb_big2ll(VALUE);
+unsigned LONG_LONG rb_big2ull(VALUE);
+#endif /* HAVE_LONG_LONG */
+void rb_big_pack(VALUE val, unsigned long *buf, long num_longs);
+VALUE rb_big_unpack(unsigned long *buf, long num_longs);
+int rb_uv_to_utf8(char[6],unsigned long);
+VALUE rb_dbl2big(double);
+double rb_big2dbl(VALUE);
+VALUE rb_big_cmp(VALUE, VALUE);
+VALUE rb_big_eq(VALUE, VALUE);
+VALUE rb_big_eql(VALUE, VALUE);
+VALUE rb_big_plus(VALUE, VALUE);
+VALUE rb_big_minus(VALUE, VALUE);
+VALUE rb_big_mul(VALUE, VALUE);
+VALUE rb_big_div(VALUE, VALUE);
+VALUE rb_big_idiv(VALUE, VALUE);
+VALUE rb_big_modulo(VALUE, VALUE);
+VALUE rb_big_divmod(VALUE, VALUE);
+VALUE rb_big_pow(VALUE, VALUE);
+VALUE rb_big_and(VALUE, VALUE);
+VALUE rb_big_or(VALUE, VALUE);
+VALUE rb_big_xor(VALUE, VALUE);
+VALUE rb_big_lshift(VALUE, VALUE);
+VALUE rb_big_rshift(VALUE, VALUE);
+
+/* For rb_integer_pack and rb_integer_unpack: */
+/* "MS" in MSWORD and MSBYTE means "most significant" */
+/* "LS" in LSWORD and LSBYTE means "least significant" */
+#define INTEGER_PACK_MSWORD_FIRST 0x01
+#define INTEGER_PACK_LSWORD_FIRST 0x02
+#define INTEGER_PACK_MSBYTE_FIRST 0x10
+#define INTEGER_PACK_LSBYTE_FIRST 0x20
+#define INTEGER_PACK_NATIVE_BYTE_ORDER 0x40
+#define INTEGER_PACK_2COMP 0x80
+#define INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION 0x400
+/* For rb_integer_unpack: */
+#define INTEGER_PACK_FORCE_BIGNUM 0x100
+#define INTEGER_PACK_NEGATIVE 0x200
+/* Combinations: */
+#define INTEGER_PACK_LITTLE_ENDIAN \
+ (INTEGER_PACK_LSWORD_FIRST | \
+ INTEGER_PACK_LSBYTE_FIRST)
+#define INTEGER_PACK_BIG_ENDIAN \
+ (INTEGER_PACK_MSWORD_FIRST | \
+ INTEGER_PACK_MSBYTE_FIRST)
+int rb_integer_pack(VALUE val, void *words, size_t numwords, size_t wordsize, size_t nails, int flags);
+VALUE rb_integer_unpack(const void *words, size_t numwords, size_t wordsize, size_t nails, int flags);
+size_t rb_absint_size(VALUE val, int *nlz_bits_ret);
+size_t rb_absint_numwords(VALUE val, size_t word_numbits, size_t *nlz_bits_ret);
+int rb_absint_singlebit_p(VALUE val);
+
+/* rational.c */
+VALUE rb_rational_raw(VALUE, VALUE);
+#define rb_rational_raw1(x) rb_rational_raw((x), INT2FIX(1))
+#define rb_rational_raw2(x,y) rb_rational_raw((x), (y))
+VALUE rb_rational_new(VALUE, VALUE);
+#define rb_rational_new1(x) rb_rational_new((x), INT2FIX(1))
+#define rb_rational_new2(x,y) rb_rational_new((x), (y))
+VALUE rb_Rational(VALUE, VALUE);
+#define rb_Rational1(x) rb_Rational((x), INT2FIX(1))
+#define rb_Rational2(x,y) rb_Rational((x), (y))
+VALUE rb_rational_num(VALUE rat);
+VALUE rb_rational_den(VALUE rat);
+VALUE rb_flt_rationalize_with_prec(VALUE, VALUE);
+VALUE rb_flt_rationalize(VALUE);
+/* complex.c */
+VALUE rb_complex_raw(VALUE, VALUE);
+#define rb_complex_raw1(x) rb_complex_raw((x), INT2FIX(0))
+#define rb_complex_raw2(x,y) rb_complex_raw((x), (y))
+VALUE rb_complex_new(VALUE, VALUE);
+#define rb_complex_new1(x) rb_complex_new((x), INT2FIX(0))
+#define rb_complex_new2(x,y) rb_complex_new((x), (y))
+VALUE rb_complex_new_polar(VALUE abs, VALUE arg);
+DEPRECATED_BY(rb_complex_new_polar, VALUE rb_complex_polar(VALUE abs, VALUE arg));
+VALUE rb_complex_real(VALUE z);
+VALUE rb_complex_imag(VALUE z);
+VALUE rb_complex_plus(VALUE x, VALUE y);
+VALUE rb_complex_minus(VALUE x, VALUE y);
+VALUE rb_complex_mul(VALUE x, VALUE y);
+VALUE rb_complex_div(VALUE x, VALUE y);
+VALUE rb_complex_uminus(VALUE z);
+VALUE rb_complex_conjugate(VALUE z);
+VALUE rb_complex_abs(VALUE z);
+VALUE rb_complex_arg(VALUE z);
+VALUE rb_complex_pow(VALUE base, VALUE exp);
+VALUE rb_dbl_complex_new(double real, double imag);
+#define rb_complex_add rb_complex_plus
+#define rb_complex_sub rb_complex_minus
+#define rb_complex_nagate rb_complex_uminus
+
+VALUE rb_Complex(VALUE, VALUE);
+#define rb_Complex1(x) rb_Complex((x), INT2FIX(0))
+#define rb_Complex2(x,y) rb_Complex((x), (y))
+/* class.c */
+VALUE rb_class_new(VALUE);
+VALUE rb_mod_init_copy(VALUE, VALUE);
+VALUE rb_singleton_class_clone(VALUE);
+void rb_singleton_class_attached(VALUE,VALUE);
+void rb_check_inheritable(VALUE);
+VALUE rb_define_class_id(ID, VALUE);
+VALUE rb_define_class_id_under(VALUE, ID, VALUE);
+VALUE rb_module_new(void);
+VALUE rb_define_module_id(ID);
+VALUE rb_define_module_id_under(VALUE, ID);
+VALUE rb_mod_included_modules(VALUE);
+VALUE rb_mod_include_p(VALUE, VALUE);
+VALUE rb_mod_ancestors(VALUE);
+VALUE rb_class_instance_methods(int, const VALUE*, VALUE);
+VALUE rb_class_public_instance_methods(int, const VALUE*, VALUE);
+VALUE rb_class_protected_instance_methods(int, const VALUE*, VALUE);
+VALUE rb_class_private_instance_methods(int, const VALUE*, VALUE);
+VALUE rb_obj_singleton_methods(int, const VALUE*, VALUE);
+void rb_define_method_id(VALUE, ID, VALUE (*)(ANYARGS), int);
+void rb_undef(VALUE, ID);
+void rb_define_protected_method(VALUE, const char*, VALUE (*)(ANYARGS), int);
+void rb_define_private_method(VALUE, const char*, VALUE (*)(ANYARGS), int);
+void rb_define_singleton_method(VALUE, const char*, VALUE(*)(ANYARGS), int);
+VALUE rb_singleton_class(VALUE);
+/* compar.c */
+int rb_cmpint(VALUE, VALUE, VALUE);
+NORETURN(void rb_cmperr(VALUE, VALUE));
+/* cont.c */
+VALUE rb_fiber_new(rb_block_call_func_t, VALUE);
+VALUE rb_fiber_resume(VALUE fib, int argc, const VALUE *argv);
+VALUE rb_fiber_resume_kw(VALUE fib, int argc, const VALUE *argv, int kw_splat);
+VALUE rb_fiber_yield(int argc, const VALUE *argv);
+VALUE rb_fiber_yield_kw(int argc, const VALUE *argv, int kw_splat);
+VALUE rb_fiber_current(void);
+VALUE rb_fiber_alive_p(VALUE);
+/* enum.c */
+VALUE rb_enum_values_pack(int, const VALUE*);
+/* enumerator.c */
+VALUE rb_enumeratorize(VALUE, VALUE, int, const VALUE *);
+typedef VALUE rb_enumerator_size_func(VALUE, VALUE, VALUE);
+VALUE rb_enumeratorize_with_size(VALUE, VALUE, int, const VALUE *, rb_enumerator_size_func *);
+VALUE rb_enumeratorize_with_size_kw(VALUE, VALUE, int, const VALUE *, rb_enumerator_size_func *, int);
+#ifndef RUBY_EXPORT
+#define rb_enumeratorize_with_size(obj, id, argc, argv, size_fn) \
+ rb_enumeratorize_with_size(obj, id, argc, argv, (rb_enumerator_size_func *)(size_fn))
+#define rb_enumeratorize_with_size_kw(obj, id, argc, argv, size_fn, kw_splat) \
+ rb_enumeratorize_with_size_kw(obj, id, argc, argv, (rb_enumerator_size_func *)(size_fn), kw_splat)
+#endif
+#define SIZED_ENUMERATOR(obj, argc, argv, size_fn) \
+ rb_enumeratorize_with_size((obj), ID2SYM(rb_frame_this_func()), \
+ (argc), (argv), (size_fn))
+#define SIZED_ENUMERATOR_KW(obj, argc, argv, size_fn, kw_splat) \
+ rb_enumeratorize_with_size_kw((obj), ID2SYM(rb_frame_this_func()), \
+ (argc), (argv), (size_fn), (kw_splat))
+#define RETURN_SIZED_ENUMERATOR(obj, argc, argv, size_fn) do { \
+ if (!rb_block_given_p()) \
+ return SIZED_ENUMERATOR(obj, argc, argv, size_fn); \
+ } while (0)
+#define RETURN_SIZED_ENUMERATOR_KW(obj, argc, argv, size_fn, kw_splat) do { \
+ if (!rb_block_given_p()) \
+ return SIZED_ENUMERATOR_KW(obj, argc, argv, size_fn, kw_splat); \
+ } while (0)
+#define RETURN_ENUMERATOR(obj, argc, argv) RETURN_SIZED_ENUMERATOR(obj, argc, argv, 0)
+#define RETURN_ENUMERATOR_KW(obj, argc, argv, kw_splat) RETURN_SIZED_ENUMERATOR_KW(obj, argc, argv, 0, kw_splat)
+typedef struct {
+ VALUE begin;
+ VALUE end;
+ VALUE step;
+ int exclude_end;
+} rb_arithmetic_sequence_components_t;
+int rb_arithmetic_sequence_extract(VALUE, rb_arithmetic_sequence_components_t *);
+/* error.c */
+VALUE rb_exc_new(VALUE, const char*, long);
+VALUE rb_exc_new_cstr(VALUE, const char*);
+VALUE rb_exc_new_str(VALUE, VALUE);
+#define rb_exc_new2 rb_exc_new_cstr
+#define rb_exc_new3 rb_exc_new_str
+PRINTF_ARGS(NORETURN(void rb_loaderror(const char*, ...)), 1, 2);
+PRINTF_ARGS(NORETURN(void rb_loaderror_with_path(VALUE path, const char*, ...)), 2, 3);
+PRINTF_ARGS(NORETURN(void rb_name_error(ID, const char*, ...)), 2, 3);
+PRINTF_ARGS(NORETURN(void rb_name_error_str(VALUE, const char*, ...)), 2, 3);
+PRINTF_ARGS(NORETURN(void rb_frozen_error_raise(VALUE, const char*, ...)), 2, 3);
+NORETURN(void rb_invalid_str(const char*, const char*));
+NORETURN(void rb_error_frozen(const char*));
+NORETURN(void rb_error_frozen_object(VALUE));
+void rb_error_untrusted(VALUE);
+void rb_check_frozen(VALUE);
+void rb_check_trusted(VALUE);
+#define rb_check_frozen_internal(obj) do { \
+ VALUE frozen_obj = (obj); \
+ if (RB_UNLIKELY(RB_OBJ_FROZEN(frozen_obj))) { \
+ rb_error_frozen_object(frozen_obj); \
+ } \
+ } while (0)
+#ifdef __GNUC__
+#define rb_check_frozen(obj) __extension__({rb_check_frozen_internal(obj);})
+#else
+static inline void
+rb_check_frozen_inline(VALUE obj)
+{
+ rb_check_frozen_internal(obj);
+}
+#define rb_check_frozen(obj) rb_check_frozen_inline(obj)
+static inline void
+rb_check_trusted_inline(VALUE obj)
+{
+ rb_check_trusted(obj);
+}
+#define rb_check_trusted(obj) rb_check_trusted_inline(obj)
+#endif
+void rb_check_copyable(VALUE obj, VALUE orig);
+
+#define RB_OBJ_INIT_COPY(obj, orig) \
+ ((obj) != (orig) && (rb_obj_init_copy((obj), (orig)), 1))
+#define OBJ_INIT_COPY(obj, orig) RB_OBJ_INIT_COPY(obj, orig)
+
+/* eval.c */
+int rb_sourceline(void);
+const char *rb_sourcefile(void);
+VALUE rb_check_funcall(VALUE, ID, int, const VALUE*);
+VALUE rb_check_funcall_kw(VALUE, ID, int, const VALUE*, int);
+
+NORETURN(MJIT_STATIC void rb_error_arity(int, int, int));
+static inline int
+rb_check_arity(int argc, int min, int max)
+{
+ if ((argc < min) || (max != UNLIMITED_ARGUMENTS && argc > max))
+ rb_error_arity(argc, min, max);
+ return argc;
+}
+#define rb_check_arity rb_check_arity /* for ifdef */
+
+#if defined(NFDBITS) && defined(HAVE_RB_FD_INIT)
+typedef struct {
+ int maxfd;
+ fd_set *fdset;
+} rb_fdset_t;
+
+void rb_fd_init(rb_fdset_t *);
+void rb_fd_term(rb_fdset_t *);
+void rb_fd_zero(rb_fdset_t *);
+void rb_fd_set(int, rb_fdset_t *);
+void rb_fd_clr(int, rb_fdset_t *);
+int rb_fd_isset(int, const rb_fdset_t *);
+void rb_fd_copy(rb_fdset_t *, const fd_set *, int);
+void rb_fd_dup(rb_fdset_t *dst, const rb_fdset_t *src);
+
+struct timeval;
+int rb_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
+
+#define rb_fd_ptr(f) ((f)->fdset)
+#define rb_fd_max(f) ((f)->maxfd)
+
+#elif defined(_WIN32)
+
+typedef struct {
+ int capa;
+ fd_set *fdset;
+} rb_fdset_t;
+
+void rb_fd_init(rb_fdset_t *);
+void rb_fd_term(rb_fdset_t *);
+#define rb_fd_zero(f) ((f)->fdset->fd_count = 0)
+void rb_fd_set(int, rb_fdset_t *);
+#define rb_fd_clr(n, f) rb_w32_fdclr((n), (f)->fdset)
+#define rb_fd_isset(n, f) rb_w32_fdisset((n), (f)->fdset)
+#define rb_fd_copy(d, s, n) rb_w32_fd_copy((d), (s), (n))
+void rb_w32_fd_copy(rb_fdset_t *, const fd_set *, int);
+#define rb_fd_dup(d, s) rb_w32_fd_dup((d), (s))
+void rb_w32_fd_dup(rb_fdset_t *dst, const rb_fdset_t *src);
+static inline int
+rb_fd_select(int n, rb_fdset_t *rfds, rb_fdset_t *wfds, rb_fdset_t *efds, struct timeval *timeout)
+{
+ return rb_w32_select(n,
+ rfds ? rfds->fdset : NULL,
+ wfds ? wfds->fdset : NULL,
+ efds ? efds->fdset : NULL,
+ timeout);
+}
+#define rb_fd_resize(n, f) ((void)(f))
+
+#define rb_fd_ptr(f) ((f)->fdset)
+#define rb_fd_max(f) ((f)->fdset->fd_count)
+
+#else
+
+typedef fd_set rb_fdset_t;
+#define rb_fd_zero(f) FD_ZERO(f)
+#define rb_fd_set(n, f) FD_SET((n), (f))
+#define rb_fd_clr(n, f) FD_CLR((n), (f))
+#define rb_fd_isset(n, f) FD_ISSET((n), (f))
+#define rb_fd_copy(d, s, n) (*(d) = *(s))
+#define rb_fd_dup(d, s) (*(d) = *(s))
+#define rb_fd_resize(n, f) ((void)(f))
+#define rb_fd_ptr(f) (f)
+#define rb_fd_init(f) FD_ZERO(f)
+#define rb_fd_init_copy(d, s) (*(d) = *(s))
+#define rb_fd_term(f) ((void)(f))
+#define rb_fd_max(f) FD_SETSIZE
+#define rb_fd_select(n, rfds, wfds, efds, timeout) select((n), (rfds), (wfds), (efds), (timeout))
+
+#endif
+
+NORETURN(void rb_exc_raise(VALUE));
+NORETURN(void rb_exc_fatal(VALUE));
+NORETURN(VALUE rb_f_exit(int, const VALUE*));
+NORETURN(VALUE rb_f_abort(int, const VALUE*));
+void rb_remove_method(VALUE, const char*);
+void rb_remove_method_id(VALUE, ID);
+#define HAVE_RB_DEFINE_ALLOC_FUNC 1
+typedef VALUE (*rb_alloc_func_t)(VALUE);
+void rb_define_alloc_func(VALUE, rb_alloc_func_t);
+void rb_undef_alloc_func(VALUE);
+rb_alloc_func_t rb_get_alloc_func(VALUE);
+void rb_clear_constant_cache(void);
+void rb_clear_method_cache_by_class(VALUE);
+void rb_alias(VALUE, ID, ID);
+void rb_attr(VALUE,ID,int,int,int);
+int rb_method_boundp(VALUE, ID, int);
+int rb_method_basic_definition_p(VALUE, ID);
+VALUE rb_eval_cmd(VALUE, VALUE, int);
+VALUE rb_eval_cmd_kw(VALUE, VALUE, int);
+int rb_obj_respond_to(VALUE, ID, int);
+int rb_respond_to(VALUE, ID);
+NORETURN(VALUE rb_f_notimplement(int argc, const VALUE *argv, VALUE obj, VALUE marker));
+#if !defined(RUBY_EXPORT) && defined(_WIN32)
+RUBY_EXTERN VALUE (*const rb_f_notimplement_)(int, const VALUE *, VALUE, VALUE marker);
+#define rb_f_notimplement (*rb_f_notimplement_)
+#endif
+NORETURN(void rb_interrupt(void));
+VALUE rb_apply(VALUE, ID, VALUE);
+void rb_backtrace(void);
+ID rb_frame_this_func(void);
+VALUE rb_obj_instance_eval(int, const VALUE*, VALUE);
+VALUE rb_obj_instance_exec(int, const VALUE*, VALUE);
+VALUE rb_mod_module_eval(int, const VALUE*, VALUE);
+VALUE rb_mod_module_exec(int, const VALUE*, VALUE);
+void rb_load(VALUE, int);
+void rb_load_protect(VALUE, int, int*);
+NORETURN(void rb_jump_tag(int));
+int rb_provided(const char*);
+int rb_feature_provided(const char *, const char **);
+void rb_provide(const char*);
+VALUE rb_f_require(VALUE, VALUE);
+VALUE rb_require_safe(VALUE, int); /* Remove in 3.0 */
+VALUE rb_require_string(VALUE);
+void rb_obj_call_init(VALUE, int, const VALUE*);
+void rb_obj_call_init_kw(VALUE, int, const VALUE*, int);
+VALUE rb_class_new_instance(int, const VALUE*, VALUE);
+VALUE rb_class_new_instance_kw(int, const VALUE*, VALUE, int);
+VALUE rb_block_proc(void);
+VALUE rb_block_lambda(void);
+VALUE rb_proc_new(rb_block_call_func_t, VALUE);
+VALUE rb_obj_is_proc(VALUE);
+VALUE rb_proc_call(VALUE, VALUE);
+VALUE rb_proc_call_kw(VALUE, VALUE, int);
+VALUE rb_proc_call_with_block(VALUE, int argc, const VALUE *argv, VALUE);
+VALUE rb_proc_call_with_block_kw(VALUE, int argc, const VALUE *argv, VALUE, int);
+int rb_proc_arity(VALUE);
+VALUE rb_proc_lambda_p(VALUE);
+VALUE rb_binding_new(void);
+VALUE rb_obj_method(VALUE, VALUE);
+VALUE rb_obj_is_method(VALUE);
+VALUE rb_method_call(int, const VALUE*, VALUE);
+VALUE rb_method_call_kw(int, const VALUE*, VALUE, int);
+VALUE rb_method_call_with_block(int, const VALUE *, VALUE, VALUE);
+VALUE rb_method_call_with_block_kw(int, const VALUE *, VALUE, VALUE, int);
+int rb_mod_method_arity(VALUE, ID);
+int rb_obj_method_arity(VALUE, ID);
+VALUE rb_protect(VALUE (*)(VALUE), VALUE, int*);
+void rb_set_end_proc(void (*)(VALUE), VALUE);
+void rb_thread_schedule(void);
+void rb_thread_wait_fd(int);
+int rb_thread_fd_writable(int);
+void rb_thread_fd_close(int);
+int rb_thread_alone(void);
+void rb_thread_sleep(int);
+void rb_thread_sleep_forever(void);
+void rb_thread_sleep_deadly(void);
+VALUE rb_thread_stop(void);
+VALUE rb_thread_wakeup(VALUE);
+VALUE rb_thread_wakeup_alive(VALUE);
+VALUE rb_thread_run(VALUE);
+VALUE rb_thread_kill(VALUE);
+VALUE rb_thread_create(VALUE (*)(void *), void*);
+int rb_thread_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
+void rb_thread_wait_for(struct timeval);
+VALUE rb_thread_current(void);
+VALUE rb_thread_main(void);
+VALUE rb_thread_local_aref(VALUE, ID);
+VALUE rb_thread_local_aset(VALUE, ID, VALUE);
+void rb_thread_atfork(void);
+void rb_thread_atfork_before_exec(void);
+VALUE rb_exec_recursive(VALUE(*)(VALUE, VALUE, int),VALUE,VALUE);
+VALUE rb_exec_recursive_paired(VALUE(*)(VALUE, VALUE, int),VALUE,VALUE,VALUE);
+VALUE rb_exec_recursive_outer(VALUE(*)(VALUE, VALUE, int),VALUE,VALUE);
+VALUE rb_exec_recursive_paired_outer(VALUE(*)(VALUE, VALUE, int),VALUE,VALUE,VALUE);
+/* dir.c */
+VALUE rb_dir_getwd(void);
+/* file.c */
+VALUE rb_file_s_expand_path(int, const VALUE *);
+VALUE rb_file_expand_path(VALUE, VALUE);
+VALUE rb_file_s_absolute_path(int, const VALUE *);
+VALUE rb_file_absolute_path(VALUE, VALUE);
+VALUE rb_file_dirname(VALUE fname);
+int rb_find_file_ext_safe(VALUE*, const char* const*, int); /* Remove in 3.0 */
+VALUE rb_find_file_safe(VALUE, int); /* Remove in 3.0 */
+int rb_find_file_ext(VALUE*, const char* const*);
+VALUE rb_find_file(VALUE);
+VALUE rb_file_directory_p(VALUE,VALUE);
+VALUE rb_str_encode_ospath(VALUE);
+int rb_is_absolute_path(const char *);
+/* gc.c */
+COLDFUNC NORETURN(void rb_memerror(void));
+PUREFUNC(int rb_during_gc(void));
+void rb_gc_mark_locations(const VALUE*, const VALUE*);
+void rb_mark_tbl(struct st_table*);
+void rb_mark_tbl_no_pin(struct st_table*);
+void rb_mark_set(struct st_table*);
+void rb_mark_hash(struct st_table*);
+void rb_gc_update_tbl_refs(st_table *ptr);
+void rb_gc_mark_maybe(VALUE);
+void rb_gc_mark(VALUE);
+void rb_gc_mark_movable(VALUE);
+VALUE rb_gc_location(VALUE);
+void rb_gc_force_recycle(VALUE);
+void rb_gc(void);
+void rb_gc_copy_finalizer(VALUE,VALUE);
+VALUE rb_gc_enable(void);
+VALUE rb_gc_disable(void);
+VALUE rb_gc_start(void);
+VALUE rb_define_finalizer(VALUE, VALUE);
+VALUE rb_undefine_finalizer(VALUE);
+size_t rb_gc_count(void);
+size_t rb_gc_stat(VALUE);
+VALUE rb_gc_latest_gc_info(VALUE);
+void rb_gc_adjust_memory_usage(ssize_t);
+/* hash.c */
+void rb_st_foreach_safe(struct st_table *, int (*)(st_data_t, st_data_t, st_data_t), st_data_t);
+#define st_foreach_safe rb_st_foreach_safe
+VALUE rb_check_hash_type(VALUE);
+void rb_hash_foreach(VALUE, int (*)(VALUE, VALUE, VALUE), VALUE);
+VALUE rb_hash(VALUE);
+VALUE rb_hash_new(void);
+VALUE rb_hash_dup(VALUE);
+VALUE rb_hash_freeze(VALUE);
+VALUE rb_hash_aref(VALUE, VALUE);
+VALUE rb_hash_lookup(VALUE, VALUE);
+VALUE rb_hash_lookup2(VALUE, VALUE, VALUE);
+VALUE rb_hash_fetch(VALUE, VALUE);
+VALUE rb_hash_aset(VALUE, VALUE, VALUE);
+VALUE rb_hash_clear(VALUE);
+VALUE rb_hash_delete_if(VALUE);
+VALUE rb_hash_delete(VALUE,VALUE);
+VALUE rb_hash_set_ifnone(VALUE hash, VALUE ifnone);
+void rb_hash_bulk_insert(long, const VALUE *, VALUE);
+typedef VALUE rb_hash_update_func(VALUE newkey, VALUE oldkey, VALUE value);
+VALUE rb_hash_update_by(VALUE hash1, VALUE hash2, rb_hash_update_func *func);
+struct st_table *rb_hash_tbl(VALUE, const char *file, int line);
+int rb_path_check(const char*);
+int rb_env_path_tainted(void);
+VALUE rb_env_clear(void);
+VALUE rb_hash_size(VALUE);
+void rb_hash_free(VALUE);
+/* io.c */
+#define rb_defout rb_stdout
+RUBY_EXTERN VALUE rb_fs;
+RUBY_EXTERN VALUE rb_output_fs;
+RUBY_EXTERN VALUE rb_rs;
+RUBY_EXTERN VALUE rb_default_rs;
+RUBY_EXTERN VALUE rb_output_rs;
+VALUE rb_io_write(VALUE, VALUE);
+VALUE rb_io_gets(VALUE);
+VALUE rb_io_getbyte(VALUE);
+VALUE rb_io_ungetc(VALUE, VALUE);
+VALUE rb_io_ungetbyte(VALUE, VALUE);
+VALUE rb_io_close(VALUE);
+VALUE rb_io_flush(VALUE);
+VALUE rb_io_eof(VALUE);
+VALUE rb_io_binmode(VALUE);
+VALUE rb_io_ascii8bit_binmode(VALUE);
+VALUE rb_io_addstr(VALUE, VALUE);
+VALUE rb_io_printf(int, const VALUE*, VALUE);
+VALUE rb_io_print(int, const VALUE*, VALUE);
+VALUE rb_io_puts(int, const VALUE*, VALUE);
+VALUE rb_io_fdopen(int, int, const char*);
+VALUE rb_io_get_io(VALUE);
+VALUE rb_file_open(const char*, const char*);
+VALUE rb_file_open_str(VALUE, const char*);
+VALUE rb_gets(void);
+void rb_write_error(const char*);
+void rb_write_error2(const char*, long);
+void rb_close_before_exec(int lowfd, int maxhint, VALUE noclose_fds);
+int rb_pipe(int *pipes);
+int rb_reserved_fd_p(int fd);
+int rb_cloexec_open(const char *pathname, int flags, mode_t mode);
+int rb_cloexec_dup(int oldfd);
+int rb_cloexec_dup2(int oldfd, int newfd);
+int rb_cloexec_pipe(int fildes[2]);
+int rb_cloexec_fcntl_dupfd(int fd, int minfd);
+#define RB_RESERVED_FD_P(fd) rb_reserved_fd_p(fd)
+void rb_update_max_fd(int fd);
+void rb_fd_fix_cloexec(int fd);
+/* marshal.c */
+VALUE rb_marshal_dump(VALUE, VALUE);
+VALUE rb_marshal_load(VALUE);
+void rb_marshal_define_compat(VALUE newclass, VALUE oldclass, VALUE (*dumper)(VALUE), VALUE (*loader)(VALUE, VALUE));
+/* numeric.c */
+NORETURN(void rb_num_zerodiv(void));
+#define RB_NUM_COERCE_FUNCS_NEED_OPID 1
+VALUE rb_num_coerce_bin(VALUE, VALUE, ID);
+VALUE rb_num_coerce_cmp(VALUE, VALUE, ID);
+VALUE rb_num_coerce_relop(VALUE, VALUE, ID);
+VALUE rb_num_coerce_bit(VALUE, VALUE, ID);
+VALUE rb_num2fix(VALUE);
+VALUE rb_fix2str(VALUE, int);
+CONSTFUNC(VALUE rb_dbl_cmp(double, double));
+/* object.c */
+int rb_eql(VALUE, VALUE);
+VALUE rb_any_to_s(VALUE);
+VALUE rb_inspect(VALUE);
+VALUE rb_obj_is_instance_of(VALUE, VALUE);
+VALUE rb_obj_is_kind_of(VALUE, VALUE);
+VALUE rb_obj_alloc(VALUE);
+VALUE rb_obj_clone(VALUE);
+VALUE rb_obj_dup(VALUE);
+VALUE rb_obj_init_copy(VALUE,VALUE);
+VALUE rb_obj_taint(VALUE);
+PUREFUNC(VALUE rb_obj_tainted(VALUE));
+VALUE rb_obj_untaint(VALUE);
+VALUE rb_obj_untrust(VALUE);
+PUREFUNC(VALUE rb_obj_untrusted(VALUE));
+VALUE rb_obj_trust(VALUE);
+VALUE rb_obj_freeze(VALUE);
+PUREFUNC(VALUE rb_obj_frozen_p(VALUE));
+VALUE rb_obj_id(VALUE);
+VALUE rb_memory_id(VALUE);
+VALUE rb_obj_class(VALUE);
+PUREFUNC(VALUE rb_class_real(VALUE));
+PUREFUNC(VALUE rb_class_inherited_p(VALUE, VALUE));
+VALUE rb_class_superclass(VALUE);
+VALUE rb_class_get_superclass(VALUE);
+VALUE rb_convert_type(VALUE,int,const char*,const char*);
+VALUE rb_check_convert_type(VALUE,int,const char*,const char*);
+VALUE rb_check_to_integer(VALUE, const char *);
+VALUE rb_check_to_float(VALUE);
+VALUE rb_to_int(VALUE);
+VALUE rb_check_to_int(VALUE);
+VALUE rb_Integer(VALUE);
+VALUE rb_to_float(VALUE);
+VALUE rb_Float(VALUE);
+VALUE rb_String(VALUE);
+VALUE rb_Array(VALUE);
+VALUE rb_Hash(VALUE);
+double rb_cstr_to_dbl(const char*, int);
+double rb_str_to_dbl(VALUE, int);
+/* parse.y */
+ID rb_id_attrset(ID);
+CONSTFUNC(int rb_is_const_id(ID));
+CONSTFUNC(int rb_is_global_id(ID));
+CONSTFUNC(int rb_is_instance_id(ID));
+CONSTFUNC(int rb_is_attrset_id(ID));
+CONSTFUNC(int rb_is_class_id(ID));
+CONSTFUNC(int rb_is_local_id(ID));
+CONSTFUNC(int rb_is_junk_id(ID));
+int rb_symname_p(const char*);
+int rb_sym_interned_p(VALUE);
+VALUE rb_backref_get(void);
+void rb_backref_set(VALUE);
+VALUE rb_lastline_get(void);
+void rb_lastline_set(VALUE);
+/* process.c */
+void rb_last_status_set(int status, rb_pid_t pid);
+VALUE rb_last_status_get(void);
+int rb_proc_exec(const char*);
+NORETURN(VALUE rb_f_exec(int, const VALUE*));
+rb_pid_t rb_waitpid(rb_pid_t pid, int *status, int flags);
+void rb_syswait(rb_pid_t pid);
+rb_pid_t rb_spawn(int, const VALUE*);
+rb_pid_t rb_spawn_err(int, const VALUE*, char*, size_t);
+VALUE rb_proc_times(VALUE);
+VALUE rb_detach_process(rb_pid_t pid);
+/* range.c */
+VALUE rb_range_new(VALUE, VALUE, int);
+VALUE rb_range_beg_len(VALUE, long*, long*, long, int);
+int rb_range_values(VALUE range, VALUE *begp, VALUE *endp, int *exclp);
+/* random.c */
+unsigned int rb_genrand_int32(void);
+double rb_genrand_real(void);
+void rb_reset_random_seed(void);
+VALUE rb_random_bytes(VALUE rnd, long n);
+VALUE rb_random_int(VALUE rnd, VALUE max);
+unsigned int rb_random_int32(VALUE rnd);
+double rb_random_real(VALUE rnd);
+unsigned long rb_random_ulong_limited(VALUE rnd, unsigned long limit);
+unsigned long rb_genrand_ulong_limited(unsigned long i);
+/* re.c */
+#define rb_memcmp memcmp
+int rb_memcicmp(const void*,const void*,long);
+void rb_match_busy(VALUE);
+VALUE rb_reg_nth_defined(int, VALUE);
+VALUE rb_reg_nth_match(int, VALUE);
+int rb_reg_backref_number(VALUE match, VALUE backref);
+VALUE rb_reg_last_match(VALUE);
+VALUE rb_reg_match_pre(VALUE);
+VALUE rb_reg_match_post(VALUE);
+VALUE rb_reg_match_last(VALUE);
+#define HAVE_RB_REG_NEW_STR 1
+VALUE rb_reg_new_str(VALUE, int);
+VALUE rb_reg_new(const char *, long, int);
+VALUE rb_reg_alloc(void);
+VALUE rb_reg_init_str(VALUE re, VALUE s, int options);
+VALUE rb_reg_match(VALUE, VALUE);
+VALUE rb_reg_match2(VALUE);
+int rb_reg_options(VALUE);
+/* ruby.c */
+#define rb_argv rb_get_argv()
+RUBY_EXTERN VALUE rb_argv0;
+VALUE rb_get_argv(void);
+void *rb_load_file(const char*);
+void *rb_load_file_str(VALUE);
+/* signal.c */
+VALUE rb_f_kill(int, const VALUE*);
+#ifdef POSIX_SIGNAL
+#define posix_signal ruby_posix_signal
+RETSIGTYPE (*posix_signal(int, RETSIGTYPE (*)(int)))(int);
+#endif
+const char *ruby_signal_name(int);
+void ruby_default_signal(int);
+/* sprintf.c */
+VALUE rb_f_sprintf(int, const VALUE*);
+PRINTF_ARGS(VALUE rb_sprintf(const char*, ...), 1, 2);
+VALUE rb_vsprintf(const char*, va_list);
+PRINTF_ARGS(VALUE rb_str_catf(VALUE, const char*, ...), 2, 3);
+VALUE rb_str_vcatf(VALUE, const char*, va_list);
+VALUE rb_str_format(int, const VALUE *, VALUE);
+/* string.c */
+VALUE rb_str_new(const char*, long);
+VALUE rb_str_new_cstr(const char*);
+VALUE rb_str_new_shared(VALUE);
+VALUE rb_str_new_frozen(VALUE);
+VALUE rb_str_new_with_class(VALUE, const char*, long);
+VALUE rb_tainted_str_new_cstr(const char*);
+VALUE rb_tainted_str_new(const char*, long);
+VALUE rb_external_str_new(const char*, long);
+VALUE rb_external_str_new_cstr(const char*);
+VALUE rb_locale_str_new(const char*, long);
+VALUE rb_locale_str_new_cstr(const char*);
+VALUE rb_filesystem_str_new(const char*, long);
+VALUE rb_filesystem_str_new_cstr(const char*);
+VALUE rb_str_buf_new(long);
+VALUE rb_str_buf_new_cstr(const char*);
+VALUE rb_str_buf_new2(const char*);
+VALUE rb_str_tmp_new(long);
+VALUE rb_usascii_str_new(const char*, long);
+VALUE rb_usascii_str_new_cstr(const char*);
+VALUE rb_utf8_str_new(const char*, long);
+VALUE rb_utf8_str_new_cstr(const char*);
+VALUE rb_str_new_static(const char *, long);
+VALUE rb_usascii_str_new_static(const char *, long);
+VALUE rb_utf8_str_new_static(const char *, long);
+void rb_str_free(VALUE);
+void rb_str_shared_replace(VALUE, VALUE);
+VALUE rb_str_buf_append(VALUE, VALUE);
+VALUE rb_str_buf_cat(VALUE, const char*, long);
+VALUE rb_str_buf_cat2(VALUE, const char*);
+VALUE rb_str_buf_cat_ascii(VALUE, const char*);
+VALUE rb_obj_as_string(VALUE);
+VALUE rb_check_string_type(VALUE);
+void rb_must_asciicompat(VALUE);
+VALUE rb_str_dup(VALUE);
+VALUE rb_str_resurrect(VALUE str);
+VALUE rb_str_locktmp(VALUE);
+VALUE rb_str_unlocktmp(VALUE);
+VALUE rb_str_dup_frozen(VALUE);
+#define rb_str_dup_frozen rb_str_new_frozen
+VALUE rb_str_plus(VALUE, VALUE);
+VALUE rb_str_times(VALUE, VALUE);
+long rb_str_sublen(VALUE, long);
+VALUE rb_str_substr(VALUE, long, long);
+VALUE rb_str_subseq(VALUE, long, long);
+char *rb_str_subpos(VALUE, long, long*);
+void rb_str_modify(VALUE);
+void rb_str_modify_expand(VALUE, long);
+VALUE rb_str_freeze(VALUE);
+void rb_str_set_len(VALUE, long);
+VALUE rb_str_resize(VALUE, long);
+VALUE rb_str_cat(VALUE, const char*, long);
+VALUE rb_str_cat_cstr(VALUE, const char*);
+VALUE rb_str_cat2(VALUE, const char*);
+VALUE rb_str_append(VALUE, VALUE);
+VALUE rb_str_concat(VALUE, VALUE);
+st_index_t rb_memhash(const void *ptr, long len);
+st_index_t rb_hash_start(st_index_t);
+st_index_t rb_hash_uint32(st_index_t, uint32_t);
+st_index_t rb_hash_uint(st_index_t, st_index_t);
+st_index_t rb_hash_end(st_index_t);
+#define rb_hash_uint32(h, i) st_hash_uint32((h), (i))
+#define rb_hash_uint(h, i) st_hash_uint((h), (i))
+#define rb_hash_end(h) st_hash_end(h)
+st_index_t rb_str_hash(VALUE);
+int rb_str_hash_cmp(VALUE,VALUE);
+int rb_str_comparable(VALUE, VALUE);
+int rb_str_cmp(VALUE, VALUE);
+VALUE rb_str_equal(VALUE str1, VALUE str2);
+VALUE rb_str_drop_bytes(VALUE, long);
+void rb_str_update(VALUE, long, long, VALUE);
+VALUE rb_str_replace(VALUE, VALUE);
+VALUE rb_str_inspect(VALUE);
+VALUE rb_str_dump(VALUE);
+VALUE rb_str_split(VALUE, const char*);
+rb_gvar_setter_t rb_str_setter;
+VALUE rb_str_intern(VALUE);
+VALUE rb_sym_to_s(VALUE);
+long rb_str_strlen(VALUE);
+VALUE rb_str_length(VALUE);
+long rb_str_offset(VALUE, long);
+PUREFUNC(size_t rb_str_capacity(VALUE));
+VALUE rb_str_ellipsize(VALUE, long);
+VALUE rb_str_scrub(VALUE, VALUE);
+/* symbol.c */
+VALUE rb_sym_all_symbols(void);
+
+#ifdef HAVE_BUILTIN___BUILTIN_CONSTANT_P
+#define rb_str_new(str, len) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str) && __builtin_constant_p(len)) ? \
+ rb_str_new_static((str), (len)) : \
+ rb_str_new((str), (len)) \
+)
+#define rb_str_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_str_new_static((str), (long)strlen(str)) : \
+ rb_str_new_cstr(str) \
+)
+#define rb_usascii_str_new(str, len) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str) && __builtin_constant_p(len)) ? \
+ rb_usascii_str_new_static((str), (len)) : \
+ rb_usascii_str_new((str), (len)) \
+)
+#define rb_utf8_str_new(str, len) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str) && __builtin_constant_p(len)) ? \
+ rb_utf8_str_new_static((str), (len)) : \
+ rb_utf8_str_new((str), (len)) \
+)
+#define rb_tainted_str_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_tainted_str_new((str), (long)strlen(str)) : \
+ rb_tainted_str_new_cstr(str) \
+)
+#define rb_usascii_str_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_usascii_str_new_static((str), (long)strlen(str)) : \
+ rb_usascii_str_new_cstr(str) \
+)
+#define rb_utf8_str_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_utf8_str_new_static((str), (long)strlen(str)) : \
+ rb_utf8_str_new_cstr(str) \
+)
+#define rb_external_str_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_external_str_new((str), (long)strlen(str)) : \
+ rb_external_str_new_cstr(str) \
+)
+#define rb_locale_str_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_locale_str_new((str), (long)strlen(str)) : \
+ rb_locale_str_new_cstr(str) \
+)
+#define rb_str_buf_new_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(str)) ? \
+ rb_str_buf_cat(rb_str_buf_new((long)strlen(str)), \
+ (str), (long)strlen(str)) : \
+ rb_str_buf_new_cstr(str) \
+)
+#define rb_str_cat_cstr(str, ptr) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(ptr)) ? \
+ rb_str_cat((str), (ptr), (long)strlen(ptr)) : \
+ rb_str_cat_cstr((str), (ptr)) \
+)
+#define rb_exc_new_cstr(klass, ptr) RB_GNUC_EXTENSION_BLOCK( \
+ (__builtin_constant_p(ptr)) ? \
+ rb_exc_new((klass), (ptr), (long)strlen(ptr)) : \
+ rb_exc_new_cstr((klass), (ptr)) \
+)
+#endif
+#define rb_str_new2 rb_str_new_cstr
+#define rb_str_new3 rb_str_new_shared
+#define rb_str_new4 rb_str_new_frozen
+#define rb_str_new5 rb_str_new_with_class
+#define rb_tainted_str_new2 rb_tainted_str_new_cstr
+#define rb_str_buf_new2 rb_str_buf_new_cstr
+#define rb_usascii_str_new2 rb_usascii_str_new_cstr
+#define rb_str_buf_cat rb_str_cat
+#define rb_str_buf_cat2 rb_str_cat_cstr
+#define rb_str_cat2 rb_str_cat_cstr
+#define rb_strlen_lit(str) (sizeof(str "") - 1)
+#define rb_str_new_lit(str) rb_str_new_static((str), rb_strlen_lit(str))
+#define rb_usascii_str_new_lit(str) rb_usascii_str_new_static((str), rb_strlen_lit(str))
+#define rb_utf8_str_new_lit(str) rb_utf8_str_new_static((str), rb_strlen_lit(str))
+#define rb_enc_str_new_lit(str, enc) rb_enc_str_new_static((str), rb_strlen_lit(str), (enc))
+#define rb_str_new_literal(str) rb_str_new_lit(str)
+#define rb_usascii_str_new_literal(str) rb_usascii_str_new_lit(str)
+#define rb_utf8_str_new_literal(str) rb_utf8_str_new_lit(str)
+#define rb_enc_str_new_literal(str, enc) rb_enc_str_new_lit(str, enc)
+
+/* struct.c */
+VALUE rb_struct_new(VALUE, ...);
+VALUE rb_struct_define(const char*, ...);
+VALUE rb_struct_define_under(VALUE, const char*, ...);
+VALUE rb_struct_alloc(VALUE, VALUE);
+VALUE rb_struct_initialize(VALUE, VALUE);
+VALUE rb_struct_aref(VALUE, VALUE);
+VALUE rb_struct_aset(VALUE, VALUE, VALUE);
+VALUE rb_struct_getmember(VALUE, ID);
+VALUE rb_struct_s_members(VALUE);
+VALUE rb_struct_members(VALUE);
+VALUE rb_struct_size(VALUE s);
+VALUE rb_struct_alloc_noinit(VALUE);
+VALUE rb_struct_define_without_accessor(const char *, VALUE, rb_alloc_func_t, ...);
+VALUE rb_struct_define_without_accessor_under(VALUE outer, const char *class_name, VALUE super, rb_alloc_func_t alloc, ...);
+
+/* thread.c */
+typedef void rb_unblock_function_t(void *);
+typedef VALUE rb_blocking_function_t(void *);
+void rb_thread_check_ints(void);
+int rb_thread_interrupted(VALUE thval);
+
+#define RUBY_UBF_IO ((rb_unblock_function_t *)-1)
+#define RUBY_UBF_PROCESS ((rb_unblock_function_t *)-1)
+VALUE rb_mutex_new(void);
+VALUE rb_mutex_locked_p(VALUE mutex);
+VALUE rb_mutex_trylock(VALUE mutex);
+VALUE rb_mutex_lock(VALUE mutex);
+VALUE rb_mutex_unlock(VALUE mutex);
+VALUE rb_mutex_sleep(VALUE self, VALUE timeout);
+VALUE rb_mutex_synchronize(VALUE mutex, VALUE (*func)(VALUE arg), VALUE arg);
+/* time.c */
+struct timespec;
+void rb_timespec_now(struct timespec *);
+VALUE rb_time_new(time_t, long);
+VALUE rb_time_nano_new(time_t, long);
+VALUE rb_time_timespec_new(const struct timespec *, int);
+VALUE rb_time_num_new(VALUE, VALUE);
+struct timeval rb_time_interval(VALUE num);
+struct timeval rb_time_timeval(VALUE time);
+struct timespec rb_time_timespec(VALUE time);
+struct timespec rb_time_timespec_interval(VALUE num);
+VALUE rb_time_utc_offset(VALUE time);
+/* variable.c */
+VALUE rb_mod_name(VALUE);
+VALUE rb_class_path(VALUE);
+VALUE rb_class_path_cached(VALUE);
+void rb_set_class_path(VALUE, VALUE, const char*);
+void rb_set_class_path_string(VALUE, VALUE, VALUE);
+VALUE rb_path_to_class(VALUE);
+VALUE rb_path2class(const char*);
+VALUE rb_class_name(VALUE);
+VALUE rb_autoload_load(VALUE, ID);
+VALUE rb_autoload_p(VALUE, ID);
+VALUE rb_f_trace_var(int, const VALUE*);
+VALUE rb_f_untrace_var(int, const VALUE*);
+VALUE rb_f_global_variables(void);
+void rb_alias_variable(ID, ID);
+void rb_copy_generic_ivar(VALUE,VALUE);
+void rb_free_generic_ivar(VALUE);
+VALUE rb_ivar_get(VALUE, ID);
+VALUE rb_ivar_set(VALUE, ID, VALUE);
+VALUE rb_ivar_defined(VALUE, ID);
+void rb_ivar_foreach(VALUE, int (*)(ID, VALUE, st_data_t), st_data_t);
+st_index_t rb_ivar_count(VALUE);
+VALUE rb_attr_get(VALUE, ID);
+VALUE rb_obj_instance_variables(VALUE);
+VALUE rb_obj_remove_instance_variable(VALUE, VALUE);
+void *rb_mod_const_at(VALUE, void*);
+void *rb_mod_const_of(VALUE, void*);
+VALUE rb_const_list(void*);
+VALUE rb_mod_constants(int, const VALUE *, VALUE);
+VALUE rb_mod_remove_const(VALUE, VALUE);
+int rb_const_defined(VALUE, ID);
+int rb_const_defined_at(VALUE, ID);
+int rb_const_defined_from(VALUE, ID);
+VALUE rb_const_get(VALUE, ID);
+VALUE rb_const_get_at(VALUE, ID);
+VALUE rb_const_get_from(VALUE, ID);
+void rb_const_set(VALUE, ID, VALUE);
+VALUE rb_const_remove(VALUE, ID);
+#if 0 /* EXPERIMENTAL: remove if no problem */
+NORETURN(VALUE rb_mod_const_missing(VALUE,VALUE));
+#endif
+VALUE rb_cvar_defined(VALUE, ID);
+void rb_cvar_set(VALUE, ID, VALUE);
+VALUE rb_cvar_get(VALUE, ID);
+void rb_cv_set(VALUE, const char*, VALUE);
+VALUE rb_cv_get(VALUE, const char*);
+void rb_define_class_variable(VALUE, const char*, VALUE);
+VALUE rb_mod_class_variables(int, const VALUE*, VALUE);
+VALUE rb_mod_remove_cvar(VALUE, VALUE);
+
+ID rb_frame_callee(void);
+int rb_frame_method_id_and_class(ID *idp, VALUE *klassp);
+VALUE rb_str_succ(VALUE);
+VALUE rb_time_succ(VALUE);
+VALUE rb_make_backtrace(void);
+VALUE rb_make_exception(int, const VALUE*);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+extern "C++" {
+#endif
+
+#if defined(HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P)
+# define rb_f_notimplement_p(f) __builtin_types_compatible_p(__typeof__(f),__typeof__(rb_f_notimplement))
+#else
+# define rb_f_notimplement_p(f) 0
+#endif
+
+#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P) && !defined(_WIN32) && !defined(__CYGWIN__)
+#if defined(__has_attribute) && __has_attribute(transparent_union) && __has_attribute(unused) && __has_attribute(weakref) && __has_attribute(nonnull)
+#define RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,funcargs) \
+ __attribute__((__unused__,__weakref__(#def),__nonnull__ nonnull))static void defname(RB_UNWRAP_MACRO decl,VALUE(*func)funcargs,int arity);
+#endif
+#endif
+
+#if defined(RB_METHOD_DEFINITION_DECL_C) || defined(__cplusplus)
+#ifndef RB_METHOD_DEFINITION_DECL_C
+#define RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,funcargs) \
+ static inline void defname(RB_UNWRAP_MACRO decl,VALUE(*func)funcargs,int arity) \
+ { \
+ def(RB_UNWRAP_MACRO vars,(VALUE(*)(ANYARGS))(func),arity); \
+ }
+#endif
+
+#define RB_UNWRAP_MACRO(...) __VA_ARGS__
+
+#ifdef __cplusplus
+#define RB_METHOD_DEFINITION_DECL_CXX_BEGIN(def) template <int Arity> struct def##_tmpl {};
+#define RB_METHOD_DEFINITION_DECL_CXX(def,defname,decl,vars,funcargs,arity) \
+ template <> struct def##_tmpl<arity> { \
+ static void define(RB_UNWRAP_MACRO decl, VALUE (*func)funcargs) {::defname(RB_UNWRAP_MACRO vars, func, arity);} \
+ static void define(RB_UNWRAP_MACRO decl, VALUE (*func)(...)) {::defname(RB_UNWRAP_MACRO vars, reinterpret_cast<VALUE(*)funcargs>(func), arity);} \
+ };
+#else
+#define RB_METHOD_DEFINITION_DECL_CXX_BEGIN(def) /* nothing */
+#define RB_METHOD_DEFINITION_DECL_CXX(def,defname,decl,vars,funcargs,arity) /* nothing */
+#endif
+#define RB_METHOD_DEFINITION_DECL_1(def,nonnull,defname,arity,decl,vars,funcargs) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,funcargs) \
+ RB_METHOD_DEFINITION_DECL_CXX(def,defname,decl,vars,funcargs,arity)
+
+#define RB_METHOD_DEFINITION_DECL(def,nonnull,decl,vars) \
+RB_METHOD_DEFINITION_DECL_CXX_BEGIN(def) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##0 ,0 ,decl,vars,(VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##1 ,1 ,decl,vars,(VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##2 ,2 ,decl,vars,(VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##3 ,3 ,decl,vars,(VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##4 ,4 ,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##5 ,5 ,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##6 ,6 ,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##7 ,7 ,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##8 ,8 ,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##9 ,9 ,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##10,10,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##11,11,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##12,12,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##13,13,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##14,14,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##15,15,decl,vars,(VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_M3(def,nonnull,def##m3,decl,vars) \
+RB_METHOD_DEFINITION_DECL_1(def,nonnull,def##m2,-2,decl,vars,(VALUE,VALUE)) \
+RB_METHOD_DEFINITION_DECL_M1(def,nonnull,def##m1,decl,vars) /* END */
+#ifdef __cplusplus
+#define RB_METHOD_DEFINITION_DECL_M1(def,nonnull,defname,decl,vars) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,(int,VALUE*,VALUE)) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,(int,const VALUE*,VALUE)) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,(int,const VALUE*,VALUE,VALUE)) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,(...)) \
+ template <> struct def##_tmpl<-1> { \
+ static void define(RB_UNWRAP_MACRO decl, VALUE (*func)(int,VALUE*,VALUE)) {::defname(RB_UNWRAP_MACRO vars, func, -1);} \
+ static void define(RB_UNWRAP_MACRO decl, VALUE (*func)(int,const VALUE*,VALUE)) {::defname(RB_UNWRAP_MACRO vars, func, -1);} \
+ static void define(RB_UNWRAP_MACRO decl, VALUE (*func)(int,const VALUE*,VALUE,VALUE)) {::defname(RB_UNWRAP_MACRO vars, func, -1);} \
+ static void define(RB_UNWRAP_MACRO decl, VALUE (*func)(...)) {::defname(RB_UNWRAP_MACRO vars, func, -1);} \
+ };
+#define RB_METHOD_DEFINITION_DECL_M3(def,nonnull,defname,decl,vars) /* nothing */
+#else
+#define RB_METHOD_DEFINITION_DECL_M1(def,nonnull,defname,decl,vars) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,(int,union{VALUE*x;const VALUE*y;}__attribute__((__transparent_union__)),VALUE))
+#define RB_METHOD_DEFINITION_DECL_M3(def,nonnull,defname,decl,vars) \
+ RB_METHOD_DEFINITION_DECL_C(def,nonnull,defname,decl,vars,())
+#endif
+
+#endif
+
+#ifdef RB_METHOD_DEFINITION_DECL
+
+RB_METHOD_DEFINITION_DECL(rb_define_method_id, (3), (VALUE klass, ID name), (klass, name))
+#ifdef __cplusplus
+#define rb_define_method_id(m, n, f, a) rb_define_method_id_tmpl<a>::define(m, n, f)
+#else
+#define rb_define_method_id_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_method_id15,rb_define_method_idm3)
+#define rb_define_method_id_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_method_id14,rb_define_method_id_choose_prototype15(n))
+#define rb_define_method_id_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_method_id13,rb_define_method_id_choose_prototype14(n))
+#define rb_define_method_id_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_method_id12,rb_define_method_id_choose_prototype13(n))
+#define rb_define_method_id_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_method_id11,rb_define_method_id_choose_prototype12(n))
+#define rb_define_method_id_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_method_id10,rb_define_method_id_choose_prototype11(n))
+#define rb_define_method_id_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_method_id9, rb_define_method_id_choose_prototype10(n))
+#define rb_define_method_id_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_method_id8, rb_define_method_id_choose_prototype9(n))
+#define rb_define_method_id_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_method_id7, rb_define_method_id_choose_prototype8(n))
+#define rb_define_method_id_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_method_id6, rb_define_method_id_choose_prototype7(n))
+#define rb_define_method_id_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_method_id5, rb_define_method_id_choose_prototype6(n))
+#define rb_define_method_id_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_method_id4, rb_define_method_id_choose_prototype5(n))
+#define rb_define_method_id_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_method_id3, rb_define_method_id_choose_prototype4(n))
+#define rb_define_method_id_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_method_id2, rb_define_method_id_choose_prototype3(n))
+#define rb_define_method_id_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_method_id1, rb_define_method_id_choose_prototype2(n))
+#define rb_define_method_id_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_method_id0, rb_define_method_id_choose_prototype1(n))
+#define rb_define_method_id_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_method_idm1,rb_define_method_id_choose_prototype0(n))
+#define rb_define_method_id_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_method_idm2,rb_define_method_id_choose_prototypem1(n))
+#define rb_define_method_id_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_method_idm3,rb_define_method_id_choose_prototypem2(n))
+#define rb_define_method_id(klass, mid, func, arity) rb_define_method_id_choose_prototypem3((arity),(func))((klass),(mid),(func),(arity));
+#endif
+
+RB_METHOD_DEFINITION_DECL(rb_define_protected_method, (2,3), (VALUE klass, const char *name), (klass, name))
+#ifdef __cplusplus
+#define rb_define_protected_method(m, n, f, a) rb_define_protected_method_tmpl<a>::define(m, n, f)
+#else
+#define rb_define_protected_method_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_protected_method15,rb_define_protected_methodm3)
+#define rb_define_protected_method_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_protected_method14,rb_define_protected_method_choose_prototype15(n))
+#define rb_define_protected_method_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_protected_method13,rb_define_protected_method_choose_prototype14(n))
+#define rb_define_protected_method_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_protected_method12,rb_define_protected_method_choose_prototype13(n))
+#define rb_define_protected_method_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_protected_method11,rb_define_protected_method_choose_prototype12(n))
+#define rb_define_protected_method_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_protected_method10,rb_define_protected_method_choose_prototype11(n))
+#define rb_define_protected_method_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_protected_method9, rb_define_protected_method_choose_prototype10(n))
+#define rb_define_protected_method_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_protected_method8, rb_define_protected_method_choose_prototype9(n))
+#define rb_define_protected_method_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_protected_method7, rb_define_protected_method_choose_prototype8(n))
+#define rb_define_protected_method_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_protected_method6, rb_define_protected_method_choose_prototype7(n))
+#define rb_define_protected_method_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_protected_method5, rb_define_protected_method_choose_prototype6(n))
+#define rb_define_protected_method_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_protected_method4, rb_define_protected_method_choose_prototype5(n))
+#define rb_define_protected_method_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_protected_method3, rb_define_protected_method_choose_prototype4(n))
+#define rb_define_protected_method_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_protected_method2, rb_define_protected_method_choose_prototype3(n))
+#define rb_define_protected_method_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_protected_method1, rb_define_protected_method_choose_prototype2(n))
+#define rb_define_protected_method_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_protected_method0, rb_define_protected_method_choose_prototype1(n))
+#define rb_define_protected_method_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_protected_methodm1,rb_define_protected_method_choose_prototype0(n))
+#define rb_define_protected_method_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_protected_methodm2,rb_define_protected_method_choose_prototypem1(n))
+#define rb_define_protected_method_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_protected_methodm3,rb_define_protected_method_choose_prototypem2(n))
+#define rb_define_protected_method(klass, mid, func, arity) rb_define_protected_method_choose_prototypem3((arity),(func))((klass),(mid),(func),(arity));
+#endif
+
+RB_METHOD_DEFINITION_DECL(rb_define_private_method, (2,3), (VALUE klass, const char *name), (klass, name))
+#ifdef __cplusplus
+#define rb_define_private_method(m, n, f, a) rb_define_private_method_tmpl<a>::define(m, n, f)
+#else
+#define rb_define_private_method_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_private_method15,rb_define_private_methodm3)
+#define rb_define_private_method_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_private_method14,rb_define_private_method_choose_prototype15(n))
+#define rb_define_private_method_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_private_method13,rb_define_private_method_choose_prototype14(n))
+#define rb_define_private_method_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_private_method12,rb_define_private_method_choose_prototype13(n))
+#define rb_define_private_method_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_private_method11,rb_define_private_method_choose_prototype12(n))
+#define rb_define_private_method_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_private_method10,rb_define_private_method_choose_prototype11(n))
+#define rb_define_private_method_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_private_method9, rb_define_private_method_choose_prototype10(n))
+#define rb_define_private_method_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_private_method8, rb_define_private_method_choose_prototype9(n))
+#define rb_define_private_method_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_private_method7, rb_define_private_method_choose_prototype8(n))
+#define rb_define_private_method_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_private_method6, rb_define_private_method_choose_prototype7(n))
+#define rb_define_private_method_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_private_method5, rb_define_private_method_choose_prototype6(n))
+#define rb_define_private_method_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_private_method4, rb_define_private_method_choose_prototype5(n))
+#define rb_define_private_method_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_private_method3, rb_define_private_method_choose_prototype4(n))
+#define rb_define_private_method_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_private_method2, rb_define_private_method_choose_prototype3(n))
+#define rb_define_private_method_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_private_method1, rb_define_private_method_choose_prototype2(n))
+#define rb_define_private_method_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_private_method0, rb_define_private_method_choose_prototype1(n))
+#define rb_define_private_method_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_private_methodm1,rb_define_private_method_choose_prototype0(n))
+#define rb_define_private_method_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_private_methodm2,rb_define_private_method_choose_prototypem1(n))
+#define rb_define_private_method_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_private_methodm3,rb_define_private_method_choose_prototypem2(n))
+#define rb_define_private_method(klass, mid, func, arity) rb_define_private_method_choose_prototypem3((arity),(func))((klass),(mid),(func),(arity));
+#endif
+
+RB_METHOD_DEFINITION_DECL(rb_define_singleton_method, (2,3), (VALUE klass, const char *name), (klass, name))
+#ifdef __cplusplus
+#define rb_define_singleton_method(m, n, f, a) rb_define_singleton_method_tmpl<a>::define(m, n, f)
+#else
+#define rb_define_singleton_method_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_singleton_method15,rb_define_singleton_methodm3)
+#define rb_define_singleton_method_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_singleton_method14,rb_define_singleton_method_choose_prototype15(n))
+#define rb_define_singleton_method_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_singleton_method13,rb_define_singleton_method_choose_prototype14(n))
+#define rb_define_singleton_method_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_singleton_method12,rb_define_singleton_method_choose_prototype13(n))
+#define rb_define_singleton_method_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_singleton_method11,rb_define_singleton_method_choose_prototype12(n))
+#define rb_define_singleton_method_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_singleton_method10,rb_define_singleton_method_choose_prototype11(n))
+#define rb_define_singleton_method_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_singleton_method9, rb_define_singleton_method_choose_prototype10(n))
+#define rb_define_singleton_method_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_singleton_method8, rb_define_singleton_method_choose_prototype9(n))
+#define rb_define_singleton_method_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_singleton_method7, rb_define_singleton_method_choose_prototype8(n))
+#define rb_define_singleton_method_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_singleton_method6, rb_define_singleton_method_choose_prototype7(n))
+#define rb_define_singleton_method_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_singleton_method5, rb_define_singleton_method_choose_prototype6(n))
+#define rb_define_singleton_method_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_singleton_method4, rb_define_singleton_method_choose_prototype5(n))
+#define rb_define_singleton_method_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_singleton_method3, rb_define_singleton_method_choose_prototype4(n))
+#define rb_define_singleton_method_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_singleton_method2, rb_define_singleton_method_choose_prototype3(n))
+#define rb_define_singleton_method_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_singleton_method1, rb_define_singleton_method_choose_prototype2(n))
+#define rb_define_singleton_method_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_singleton_method0, rb_define_singleton_method_choose_prototype1(n))
+#define rb_define_singleton_method_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_singleton_methodm1,rb_define_singleton_method_choose_prototype0(n))
+#define rb_define_singleton_method_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_singleton_methodm2,rb_define_singleton_method_choose_prototypem1(n))
+#define rb_define_singleton_method_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_singleton_methodm3,rb_define_singleton_method_choose_prototypem2(n))
+#define rb_define_singleton_method(klass, mid, func, arity) rb_define_singleton_method_choose_prototypem3((arity),(func))((klass),(mid),(func),(arity));
+#endif
+
+#endif
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C++" { */
+#endif
+
+#endif /* RUBY_INTERN_H */
diff --git a/include/ruby/io.h b/include/ruby/io.h
new file mode 100644
index 0000000000..152f4ef763
--- /dev/null
+++ b/include/ruby/io.h
@@ -0,0 +1,185 @@
+/**********************************************************************
+
+ rubyio.h -
+
+ $Author$
+ created at: Fri Nov 12 16:47:09 JST 1993
+
+ Copyright (C) 1993-2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_IO_H
+#define RUBY_IO_H 1
+
+#ifdef RUBY_INTERNAL_H
+#error "Include this file before internal.h"
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include <stdio.h>
+#include "ruby/encoding.h"
+
+#if defined(HAVE_STDIO_EXT_H)
+#include <stdio_ext.h>
+#endif
+
+#include "ruby/config.h"
+#include <errno.h>
+#if defined(HAVE_POLL)
+# ifdef _AIX
+# define reqevents events
+# define rtnevents revents
+# endif
+# include <poll.h>
+# ifdef _AIX
+# undef reqevents
+# undef rtnevents
+# undef events
+# undef revents
+# endif
+# define RB_WAITFD_IN POLLIN
+# define RB_WAITFD_PRI POLLPRI
+# define RB_WAITFD_OUT POLLOUT
+#else
+# define RB_WAITFD_IN 0x001
+# define RB_WAITFD_PRI 0x002
+# define RB_WAITFD_OUT 0x004
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+PACKED_STRUCT_UNALIGNED(struct rb_io_buffer_t {
+ char *ptr; /* off + len <= capa */
+ int off;
+ int len;
+ int capa;
+});
+typedef struct rb_io_buffer_t rb_io_buffer_t;
+
+typedef struct rb_io_t {
+ FILE *stdio_file; /* stdio ptr for read/write if available */
+ int fd; /* file descriptor */
+ int mode; /* mode flags: FMODE_XXXs */
+ rb_pid_t pid; /* child's pid (for pipes) */
+ int lineno; /* number of lines read */
+ VALUE pathv; /* pathname for file */
+ void (*finalize)(struct rb_io_t*,int); /* finalize proc */
+
+ rb_io_buffer_t wbuf, rbuf;
+
+ VALUE tied_io_for_writing;
+
+ /*
+ * enc enc2 read action write action
+ * NULL NULL force_encoding(default_external) write the byte sequence of str
+ * e1 NULL force_encoding(e1) convert str.encoding to e1
+ * e1 e2 convert from e2 to e1 convert str.encoding to e2
+ */
+ struct rb_io_enc_t {
+ rb_encoding *enc;
+ rb_encoding *enc2;
+ int ecflags;
+ VALUE ecopts;
+ } encs;
+
+ rb_econv_t *readconv;
+ rb_io_buffer_t cbuf;
+
+ rb_econv_t *writeconv;
+ VALUE writeconv_asciicompat;
+ int writeconv_initialized;
+ int writeconv_pre_ecflags;
+ VALUE writeconv_pre_ecopts;
+
+ VALUE write_lock;
+} rb_io_t;
+
+typedef struct rb_io_enc_t rb_io_enc_t;
+
+#define HAVE_RB_IO_T 1
+
+#define FMODE_READABLE 0x00000001
+#define FMODE_WRITABLE 0x00000002
+#define FMODE_READWRITE (FMODE_READABLE|FMODE_WRITABLE)
+#define FMODE_BINMODE 0x00000004
+#define FMODE_SYNC 0x00000008
+#define FMODE_TTY 0x00000010
+#define FMODE_DUPLEX 0x00000020
+#define FMODE_APPEND 0x00000040
+#define FMODE_CREATE 0x00000080
+/* #define FMODE_NOREVLOOKUP 0x00000100 */
+#define FMODE_EXCL 0x00000400
+#define FMODE_TRUNC 0x00000800
+#define FMODE_TEXTMODE 0x00001000
+/* #define FMODE_PREP 0x00010000 */
+#define FMODE_SETENC_BY_BOM 0x00100000
+/* #define FMODE_UNIX 0x00200000 */
+/* #define FMODE_INET 0x00400000 */
+/* #define FMODE_INET6 0x00800000 */
+
+#define GetOpenFile(obj,fp) rb_io_check_closed((fp) = RFILE(rb_io_taint_check(obj))->fptr)
+
+#define MakeOpenFile(obj, fp) do {\
+ (fp) = rb_io_make_open_file(obj);\
+} while (0)
+
+rb_io_t *rb_io_make_open_file(VALUE obj);
+
+FILE *rb_io_stdio_file(rb_io_t *fptr);
+
+FILE *rb_fdopen(int, const char*);
+int rb_io_modestr_fmode(const char *modestr);
+int rb_io_modestr_oflags(const char *modestr);
+CONSTFUNC(int rb_io_oflags_fmode(int oflags));
+void rb_io_check_writable(rb_io_t*);
+void rb_io_check_readable(rb_io_t*);
+void rb_io_check_char_readable(rb_io_t *fptr);
+void rb_io_check_byte_readable(rb_io_t *fptr);
+int rb_io_fptr_finalize(rb_io_t*);
+void rb_io_synchronized(rb_io_t*);
+void rb_io_check_initialized(rb_io_t*);
+void rb_io_check_closed(rb_io_t*);
+VALUE rb_io_get_io(VALUE io);
+VALUE rb_io_check_io(VALUE io);
+VALUE rb_io_get_write_io(VALUE io);
+VALUE rb_io_set_write_io(VALUE io, VALUE w);
+int rb_io_wait_readable(int);
+int rb_io_wait_writable(int);
+int rb_wait_for_single_fd(int fd, int events, struct timeval *tv);
+void rb_io_set_nonblock(rb_io_t *fptr);
+int rb_io_extract_encoding_option(VALUE opt, rb_encoding **enc_p, rb_encoding **enc2_p, int *fmode_p);
+void rb_io_extract_modeenc(VALUE *vmode_p, VALUE *vperm_p, VALUE opthash, int *oflags_p, int *fmode_p, rb_io_enc_t *convconfig_p);
+ssize_t rb_io_bufwrite(VALUE io, const void *buf, size_t size);
+
+/* compatibility for ruby 1.8 and older */
+#define rb_io_mode_flags(modestr) [<"rb_io_mode_flags() is obsolete; use rb_io_modestr_fmode()">]
+#define rb_io_modenum_flags(oflags) [<"rb_io_modenum_flags() is obsolete; use rb_io_oflags_fmode()">]
+
+VALUE rb_io_taint_check(VALUE);
+NORETURN(void rb_eof_error(void));
+
+void rb_io_read_check(rb_io_t*);
+int rb_io_read_pending(rb_io_t*);
+
+struct stat;
+VALUE rb_stat_new(const struct stat *);
+
+/* gc.c */
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_IO_H */
diff --git a/include/ruby/missing.h b/include/ruby/missing.h
new file mode 100644
index 0000000000..03657042ce
--- /dev/null
+++ b/include/ruby/missing.h
@@ -0,0 +1,278 @@
+/************************************************
+
+ missing.h - prototype for *.c in ./missing, and
+ for missing timeval struct
+
+ $Author$
+ created at: Sat May 11 23:46:03 JST 2002
+
+************************************************/
+
+#ifndef RUBY_MISSING_H
+#define RUBY_MISSING_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include "ruby/config.h"
+#include <stddef.h>
+#include <math.h> /* for INFINITY and NAN */
+#ifdef RUBY_ALTERNATIVE_MALLOC_HEADER
+# include RUBY_ALTERNATIVE_MALLOC_HEADER
+#endif
+#ifdef RUBY_EXTCONF_H
+#include RUBY_EXTCONF_H
+#endif
+
+#if !defined(HAVE_STRUCT_TIMEVAL) || !defined(HAVE_STRUCT_TIMESPEC)
+#if defined(HAVE_TIME_H)
+# include <time.h>
+#endif
+#if defined(HAVE_SYS_TIME_H)
+# include <sys/time.h>
+#endif
+#endif
+
+#ifndef M_PI
+# define M_PI 3.14159265358979323846
+#endif
+#ifndef M_PI_2
+# define M_PI_2 (M_PI/2)
+#endif
+
+#ifndef RUBY_SYMBOL_EXPORT_BEGIN
+# define RUBY_SYMBOL_EXPORT_BEGIN /* begin */
+# define RUBY_SYMBOL_EXPORT_END /* end */
+#endif
+
+#if !defined(HAVE_STRUCT_TIMEVAL)
+struct timeval {
+ time_t tv_sec; /* seconds */
+ long tv_usec; /* microseconds */
+};
+#endif /* HAVE_STRUCT_TIMEVAL */
+
+#if !defined(HAVE_STRUCT_TIMESPEC)
+struct timespec {
+ time_t tv_sec; /* seconds */
+ long tv_nsec; /* nanoseconds */
+};
+#endif
+
+#if !defined(HAVE_STRUCT_TIMEZONE)
+struct timezone {
+ int tz_minuteswest;
+ int tz_dsttime;
+};
+#endif
+
+#ifdef RUBY_EXPORT
+#undef RUBY_EXTERN
+#endif
+#ifndef RUBY_EXTERN
+#define RUBY_EXTERN extern
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#ifndef HAVE_ACOSH
+RUBY_EXTERN double acosh(double);
+RUBY_EXTERN double asinh(double);
+RUBY_EXTERN double atanh(double);
+#endif
+
+#ifndef HAVE_CRYPT
+RUBY_EXTERN char *crypt(const char *, const char *);
+#endif
+
+#ifndef HAVE_DUP2
+RUBY_EXTERN int dup2(int, int);
+#endif
+
+#ifndef HAVE_EACCESS
+RUBY_EXTERN int eaccess(const char*, int);
+#endif
+
+#ifndef HAVE_ROUND
+RUBY_EXTERN double round(double); /* numeric.c */
+#endif
+
+#ifndef HAVE_FINITE
+RUBY_EXTERN int finite(double);
+#endif
+
+#ifndef HAVE_FLOCK
+RUBY_EXTERN int flock(int, int);
+#endif
+
+/*
+#ifndef HAVE_FREXP
+RUBY_EXTERN double frexp(double, int *);
+#endif
+*/
+
+#ifndef HAVE_HYPOT
+RUBY_EXTERN double hypot(double, double);
+#endif
+
+#ifndef HAVE_ERF
+RUBY_EXTERN double erf(double);
+RUBY_EXTERN double erfc(double);
+#endif
+
+#ifndef HAVE_TGAMMA
+RUBY_EXTERN double tgamma(double);
+#endif
+
+#ifndef HAVE_LGAMMA_R
+RUBY_EXTERN double lgamma_r(double, int *);
+#endif
+
+#ifndef HAVE_CBRT
+RUBY_EXTERN double cbrt(double);
+#endif
+
+#if !defined(INFINITY) || !defined(NAN)
+union bytesequence4_or_float {
+ unsigned char bytesequence[4];
+ float float_value;
+};
+#endif
+
+#ifndef INFINITY
+/** @internal */
+RUBY_EXTERN const union bytesequence4_or_float rb_infinity;
+# define INFINITY (rb_infinity.float_value)
+# define USE_RB_INFINITY 1
+#endif
+
+#ifndef NAN
+/** @internal */
+RUBY_EXTERN const union bytesequence4_or_float rb_nan;
+# define NAN (rb_nan.float_value)
+# define USE_RB_NAN 1
+#endif
+
+#ifndef HUGE_VAL
+# define HUGE_VAL ((double)INFINITY)
+#endif
+
+#ifndef isinf
+# ifndef HAVE_ISINF
+# if defined(HAVE_FINITE) && defined(HAVE_ISNAN)
+# ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+# endif
+# define isinf(x) (!finite(x) && !isnan(x))
+# elif defined(__cplusplus) && __cplusplus >= 201103L
+# include <cmath> // it must include constexpr bool isinf(double);
+# else
+RUBY_EXTERN int isinf(double);
+# endif
+# endif
+#endif
+
+#ifndef isnan
+# ifndef HAVE_ISNAN
+# if defined(__cplusplus) && __cplusplus >= 201103L
+# include <cmath> // it must include constexpr bool isnan(double);
+# else
+RUBY_EXTERN int isnan(double);
+# endif
+# endif
+#endif
+
+#ifndef isfinite
+# ifndef HAVE_ISFINITE
+# define HAVE_ISFINITE 1
+# define isfinite(x) finite(x)
+# endif
+#endif
+
+#ifndef HAVE_NAN
+RUBY_EXTERN double nan(const char *);
+#endif
+
+#ifndef HAVE_NEXTAFTER
+RUBY_EXTERN double nextafter(double x, double y);
+#endif
+
+/*
+#ifndef HAVE_MEMCMP
+RUBY_EXTERN int memcmp(const void *, const void *, size_t);
+#endif
+*/
+
+#ifndef HAVE_MEMMOVE
+RUBY_EXTERN void *memmove(void *, const void *, size_t);
+#endif
+
+/*
+#ifndef HAVE_MODF
+RUBY_EXTERN double modf(double, double *);
+#endif
+*/
+
+#ifndef HAVE_STRCHR
+RUBY_EXTERN char *strchr(const char *, int);
+RUBY_EXTERN char *strrchr(const char *, int);
+#endif
+
+#ifndef HAVE_STRERROR
+RUBY_EXTERN char *strerror(int);
+#endif
+
+#ifndef HAVE_STRSTR
+RUBY_EXTERN char *strstr(const char *, const char *);
+#endif
+
+#ifndef HAVE_STRLCPY
+RUBY_EXTERN size_t strlcpy(char *, const char*, size_t);
+#endif
+
+#ifndef HAVE_STRLCAT
+RUBY_EXTERN size_t strlcat(char *, const char*, size_t);
+#endif
+
+#ifndef HAVE_SIGNBIT
+RUBY_EXTERN int signbit(double x);
+#endif
+
+#ifndef HAVE_FFS
+RUBY_EXTERN int ffs(int);
+#endif
+
+#ifdef BROKEN_CLOSE
+#include <sys/types.h>
+#include <sys/socket.h>
+RUBY_EXTERN int ruby_getpeername(int, struct sockaddr *, socklen_t *);
+RUBY_EXTERN int ruby_getsockname(int, struct sockaddr *, socklen_t *);
+RUBY_EXTERN int ruby_shutdown(int, int);
+RUBY_EXTERN int ruby_close(int);
+#endif
+
+#ifndef HAVE_SETPROCTITLE
+RUBY_EXTERN void setproctitle(const char *fmt, ...);
+#endif
+
+#ifndef HAVE_EXPLICIT_BZERO
+RUBY_EXTERN void explicit_bzero(void *b, size_t len);
+# if defined SecureZeroMemory
+# define explicit_bzero(b, len) SecureZeroMemory(b, len)
+# endif
+#endif
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_MISSING_H */
diff --git a/include/ruby/onigmo.h b/include/ruby/onigmo.h
new file mode 100644
index 0000000000..6187b37dc3
--- /dev/null
+++ b/include/ruby/onigmo.h
@@ -0,0 +1,941 @@
+#ifndef ONIGMO_H
+#define ONIGMO_H
+/**********************************************************************
+ onigmo.h - Onigmo (Oniguruma-mod) (regular expression library)
+**********************************************************************/
+/*-
+ * Copyright (c) 2002-2009 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+ * Copyright (c) 2011-2017 K.Takata <kentkt AT csc DOT jp>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+# if 0
+} /* satisfy cc-mode */
+# endif
+#endif
+
+#define ONIGMO_VERSION_MAJOR 6
+#define ONIGMO_VERSION_MINOR 1
+#define ONIGMO_VERSION_TEENY 3
+
+#ifndef ONIG_EXTERN
+# ifdef RUBY_EXTERN
+# define ONIG_EXTERN RUBY_EXTERN
+# else
+# if defined(_WIN32) && !defined(__GNUC__)
+# if defined(EXPORT) || defined(RUBY_EXPORT)
+# define ONIG_EXTERN extern __declspec(dllexport)
+# else
+# define ONIG_EXTERN extern __declspec(dllimport)
+# endif
+# endif
+# endif
+#endif
+
+#ifndef ONIG_EXTERN
+# define ONIG_EXTERN extern
+#endif
+
+#ifndef RUBY
+# ifndef RUBY_SYMBOL_EXPORT_BEGIN
+# define RUBY_SYMBOL_EXPORT_BEGIN
+# define RUBY_SYMBOL_EXPORT_END
+# endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#include <stddef.h> /* for size_t */
+
+/* PART: character encoding */
+
+#ifndef ONIG_ESCAPE_UCHAR_COLLISION
+# define UChar OnigUChar
+#endif
+
+typedef unsigned char OnigUChar;
+typedef unsigned int OnigCodePoint;
+typedef unsigned int OnigCtype;
+typedef size_t OnigDistance;
+typedef ptrdiff_t OnigPosition;
+
+#define ONIG_INFINITE_DISTANCE ~((OnigDistance )0)
+
+/*
+ * Onig casefold/case mapping flags and related definitions
+ *
+ * Subfields (starting with 0 at LSB):
+ * 0-2: Code point count in casefold.h
+ * 3-12: Index into SpecialCaseMapping array in casefold.h
+ * 13-22: Case folding/mapping flags
+ */
+typedef unsigned int OnigCaseFoldType; /* case fold flag */
+
+ONIG_EXTERN OnigCaseFoldType OnigDefaultCaseFoldFlag;
+
+/* bits for actual code point count; 3 bits is more than enough, currently only 2 used */
+#define OnigCodePointMaskWidth 3
+#define OnigCodePointMask ((1<<OnigCodePointMaskWidth)-1)
+#define OnigCodePointCount(n) ((n)&OnigCodePointMask)
+#define OnigCaseFoldFlags(n) ((n)&~OnigCodePointMask)
+
+/* #define ONIGENC_CASE_FOLD_HIRAGANA_KATAKANA (1<<1) */ /* no longer usable with these values! */
+/* #define ONIGENC_CASE_FOLD_KATAKANA_WIDTH (1<<2) */ /* no longer usable with these values! */
+
+/* bits for index into table with separate titlecase mappings */
+/* 10 bits provide 1024 values */
+#define OnigSpecialIndexShift 3
+#define OnigSpecialIndexWidth 10
+
+#define ONIGENC_CASE_UPCASE (1<<13) /* has/needs uppercase mapping */
+#define ONIGENC_CASE_DOWNCASE (1<<14) /* has/needs lowercase mapping */
+#define ONIGENC_CASE_TITLECASE (1<<15) /* has/needs (special) titlecase mapping */
+#define ONIGENC_CASE_SPECIAL_OFFSET 3 /* offset in bits from ONIGENC_CASE to ONIGENC_CASE_SPECIAL */
+#define ONIGENC_CASE_UP_SPECIAL (1<<16) /* has special upcase mapping */
+#define ONIGENC_CASE_DOWN_SPECIAL (1<<17) /* has special downcase mapping */
+#define ONIGENC_CASE_MODIFIED (1<<18) /* data has been modified */
+#define ONIGENC_CASE_FOLD (1<<19) /* has/needs case folding */
+
+#define ONIGENC_CASE_FOLD_TURKISH_AZERI (1<<20) /* needs mapping specific to Turkic languages; better not change original value! */
+
+#define ONIGENC_CASE_FOLD_LITHUANIAN (1<<21) /* needs Lithuanian-specific mapping */
+#define ONIGENC_CASE_ASCII_ONLY (1<<22) /* only modify ASCII range */
+#define ONIGENC_CASE_IS_TITLECASE (1<<23) /* character itself is already titlecase */
+
+#define INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR (1<<30) /* better not change original value! */
+
+#define ONIGENC_CASE_FOLD_MIN INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR
+#define ONIGENC_CASE_FOLD_DEFAULT OnigDefaultCaseFoldFlag
+
+
+#define ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN 3
+#define ONIGENC_GET_CASE_FOLD_CODES_MAX_NUM 13
+/* 13 => Unicode:0x1ffc */
+
+/* code range */
+#define ONIGENC_CODE_RANGE_NUM(range) ((int )range[0])
+#define ONIGENC_CODE_RANGE_FROM(range,i) range[((i)*2) + 1]
+#define ONIGENC_CODE_RANGE_TO(range,i) range[((i)*2) + 2]
+
+typedef struct {
+ int byte_len; /* argument(original) character(s) byte length */
+ int code_len; /* number of code */
+ OnigCodePoint code[ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN];
+} OnigCaseFoldCodeItem;
+
+typedef struct {
+ OnigCodePoint esc;
+ OnigCodePoint anychar;
+ OnigCodePoint anytime;
+ OnigCodePoint zero_or_one_time;
+ OnigCodePoint one_or_more_time;
+ OnigCodePoint anychar_anytime;
+} OnigMetaCharTableType;
+
+typedef int (*OnigApplyAllCaseFoldFunc)(OnigCodePoint from, OnigCodePoint* to, int to_len, void* arg);
+
+typedef struct OnigEncodingTypeST {
+ int (*precise_mbc_enc_len)(const OnigUChar* p,const OnigUChar* e, const struct OnigEncodingTypeST* enc);
+ const char* name;
+ int max_enc_len;
+ int min_enc_len;
+ int (*is_mbc_newline)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc);
+ OnigCodePoint (*mbc_to_code)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc);
+ int (*code_to_mbclen)(OnigCodePoint code, const struct OnigEncodingTypeST* enc);
+ int (*code_to_mbc)(OnigCodePoint code, OnigUChar *buf, const struct OnigEncodingTypeST* enc);
+ int (*mbc_case_fold)(OnigCaseFoldType flag, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, const struct OnigEncodingTypeST* enc);
+ int (*apply_all_case_fold)(OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg, const struct OnigEncodingTypeST* enc);
+ int (*get_case_fold_codes_by_str)(OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem acs[], const struct OnigEncodingTypeST* enc);
+ int (*property_name_to_ctype)(const struct OnigEncodingTypeST* enc, const OnigUChar* p, const OnigUChar* end);
+ int (*is_code_ctype)(OnigCodePoint code, OnigCtype ctype, const struct OnigEncodingTypeST* enc);
+ int (*get_ctype_code_range)(OnigCtype ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[], const struct OnigEncodingTypeST* enc);
+ OnigUChar* (*left_adjust_char_head)(const OnigUChar* start, const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc);
+ int (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc);
+ int (*case_map)(OnigCaseFoldType* flagP, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, OnigUChar* to_end, const struct OnigEncodingTypeST* enc);
+ int ruby_encoding_index;
+ unsigned int flags;
+} OnigEncodingType;
+
+typedef const OnigEncodingType* OnigEncoding;
+
+ONIG_EXTERN const OnigEncodingType OnigEncodingASCII;
+#ifndef RUBY
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_1;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_2;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_3;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_4;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_5;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_6;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_7;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_8;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_9;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_10;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_11;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_13;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_14;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_15;
+ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_16;
+ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_8;
+ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_16BE;
+ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_16LE;
+ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_32BE;
+ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_32LE;
+ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_JP;
+ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_TW;
+ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_KR;
+ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_CN;
+ONIG_EXTERN const OnigEncodingType OnigEncodingShift_JIS;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_31J;
+/* ONIG_EXTERN const OnigEncodingType OnigEncodingKOI8; */
+ONIG_EXTERN const OnigEncodingType OnigEncodingKOI8_R;
+ONIG_EXTERN const OnigEncodingType OnigEncodingKOI8_U;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1250;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1251;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1252;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1253;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1254;
+ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1257;
+ONIG_EXTERN const OnigEncodingType OnigEncodingBIG5;
+ONIG_EXTERN const OnigEncodingType OnigEncodingGB18030;
+#endif /* RUBY */
+
+#define ONIG_ENCODING_ASCII (&OnigEncodingASCII)
+#ifndef RUBY
+# define ONIG_ENCODING_ISO_8859_1 (&OnigEncodingISO_8859_1)
+# define ONIG_ENCODING_ISO_8859_2 (&OnigEncodingISO_8859_2)
+# define ONIG_ENCODING_ISO_8859_3 (&OnigEncodingISO_8859_3)
+# define ONIG_ENCODING_ISO_8859_4 (&OnigEncodingISO_8859_4)
+# define ONIG_ENCODING_ISO_8859_5 (&OnigEncodingISO_8859_5)
+# define ONIG_ENCODING_ISO_8859_6 (&OnigEncodingISO_8859_6)
+# define ONIG_ENCODING_ISO_8859_7 (&OnigEncodingISO_8859_7)
+# define ONIG_ENCODING_ISO_8859_8 (&OnigEncodingISO_8859_8)
+# define ONIG_ENCODING_ISO_8859_9 (&OnigEncodingISO_8859_9)
+# define ONIG_ENCODING_ISO_8859_10 (&OnigEncodingISO_8859_10)
+# define ONIG_ENCODING_ISO_8859_11 (&OnigEncodingISO_8859_11)
+# define ONIG_ENCODING_ISO_8859_13 (&OnigEncodingISO_8859_13)
+# define ONIG_ENCODING_ISO_8859_14 (&OnigEncodingISO_8859_14)
+# define ONIG_ENCODING_ISO_8859_15 (&OnigEncodingISO_8859_15)
+# define ONIG_ENCODING_ISO_8859_16 (&OnigEncodingISO_8859_16)
+# define ONIG_ENCODING_UTF_8 (&OnigEncodingUTF_8)
+# define ONIG_ENCODING_UTF_16BE (&OnigEncodingUTF_16BE)
+# define ONIG_ENCODING_UTF_16LE (&OnigEncodingUTF_16LE)
+# define ONIG_ENCODING_UTF_32BE (&OnigEncodingUTF_32BE)
+# define ONIG_ENCODING_UTF_32LE (&OnigEncodingUTF_32LE)
+# define ONIG_ENCODING_EUC_JP (&OnigEncodingEUC_JP)
+# define ONIG_ENCODING_EUC_TW (&OnigEncodingEUC_TW)
+# define ONIG_ENCODING_EUC_KR (&OnigEncodingEUC_KR)
+# define ONIG_ENCODING_EUC_CN (&OnigEncodingEUC_CN)
+# define ONIG_ENCODING_SHIFT_JIS (&OnigEncodingShift_JIS)
+# define ONIG_ENCODING_WINDOWS_31J (&OnigEncodingWindows_31J)
+/* # define ONIG_ENCODING_KOI8 (&OnigEncodingKOI8) */
+# define ONIG_ENCODING_KOI8_R (&OnigEncodingKOI8_R)
+# define ONIG_ENCODING_KOI8_U (&OnigEncodingKOI8_U)
+# define ONIG_ENCODING_WINDOWS_1250 (&OnigEncodingWindows_1250)
+# define ONIG_ENCODING_WINDOWS_1251 (&OnigEncodingWindows_1251)
+# define ONIG_ENCODING_WINDOWS_1252 (&OnigEncodingWindows_1252)
+# define ONIG_ENCODING_WINDOWS_1253 (&OnigEncodingWindows_1253)
+# define ONIG_ENCODING_WINDOWS_1254 (&OnigEncodingWindows_1254)
+# define ONIG_ENCODING_WINDOWS_1257 (&OnigEncodingWindows_1257)
+# define ONIG_ENCODING_BIG5 (&OnigEncodingBIG5)
+# define ONIG_ENCODING_GB18030 (&OnigEncodingGB18030)
+
+/* old names */
+# define ONIG_ENCODING_SJIS ONIG_ENCODING_SHIFT_JIS
+# define ONIG_ENCODING_CP932 ONIG_ENCODING_WINDOWS_31J
+# define ONIG_ENCODING_CP1250 ONIG_ENCODING_WINDOWS_1250
+# define ONIG_ENCODING_CP1251 ONIG_ENCODING_WINDOWS_1251
+# define ONIG_ENCODING_CP1252 ONIG_ENCODING_WINDOWS_1252
+# define ONIG_ENCODING_CP1253 ONIG_ENCODING_WINDOWS_1253
+# define ONIG_ENCODING_CP1254 ONIG_ENCODING_WINDOWS_1254
+# define ONIG_ENCODING_CP1257 ONIG_ENCODING_WINDOWS_1257
+# define ONIG_ENCODING_UTF8 ONIG_ENCODING_UTF_8
+# define ONIG_ENCODING_UTF16_BE ONIG_ENCODING_UTF_16BE
+# define ONIG_ENCODING_UTF16_LE ONIG_ENCODING_UTF_16LE
+# define ONIG_ENCODING_UTF32_BE ONIG_ENCODING_UTF_32BE
+# define ONIG_ENCODING_UTF32_LE ONIG_ENCODING_UTF_32LE
+#endif /* RUBY */
+
+#define ONIG_ENCODING_UNDEF ((OnigEncoding )0)
+
+/* this declaration needs to be here because it is used in string.c in Ruby */
+ONIG_EXTERN
+int onigenc_ascii_only_case_map(OnigCaseFoldType* flagP, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, OnigUChar* to_end, const struct OnigEncodingTypeST* enc);
+
+
+/* work size */
+#define ONIGENC_CODE_TO_MBC_MAXLEN 7
+#define ONIGENC_MBC_CASE_FOLD_MAXLEN 18
+/* 18: 6(max-byte) * 3(case-fold chars) */
+
+/* character types */
+#define ONIGENC_CTYPE_NEWLINE 0
+#define ONIGENC_CTYPE_ALPHA 1
+#define ONIGENC_CTYPE_BLANK 2
+#define ONIGENC_CTYPE_CNTRL 3
+#define ONIGENC_CTYPE_DIGIT 4
+#define ONIGENC_CTYPE_GRAPH 5
+#define ONIGENC_CTYPE_LOWER 6
+#define ONIGENC_CTYPE_PRINT 7
+#define ONIGENC_CTYPE_PUNCT 8
+#define ONIGENC_CTYPE_SPACE 9
+#define ONIGENC_CTYPE_UPPER 10
+#define ONIGENC_CTYPE_XDIGIT 11
+#define ONIGENC_CTYPE_WORD 12
+#define ONIGENC_CTYPE_ALNUM 13 /* alpha || digit */
+#define ONIGENC_CTYPE_ASCII 14
+#define ONIGENC_MAX_STD_CTYPE ONIGENC_CTYPE_ASCII
+
+/* flags */
+#define ONIGENC_FLAG_NONE 0U
+#define ONIGENC_FLAG_UNICODE 1U
+
+#define onig_enc_len(enc,p,e) ONIGENC_MBC_ENC_LEN(enc, p, e)
+
+#define ONIGENC_IS_UNDEF(enc) ((enc) == ONIG_ENCODING_UNDEF)
+#define ONIGENC_IS_SINGLEBYTE(enc) (ONIGENC_MBC_MAXLEN(enc) == 1)
+#define ONIGENC_IS_MBC_HEAD(enc,p,e) (ONIGENC_MBC_ENC_LEN(enc,p,e) != 1)
+#define ONIGENC_IS_MBC_ASCII(p) (*(p) < 128)
+#define ONIGENC_IS_CODE_ASCII(code) ((code) < 128)
+#define ONIGENC_IS_MBC_WORD(enc,s,end) \
+ ONIGENC_IS_CODE_WORD(enc,ONIGENC_MBC_TO_CODE(enc,s,end))
+#define ONIGENC_IS_MBC_ASCII_WORD(enc,s,end) \
+ onigenc_ascii_is_code_ctype( \
+ ONIGENC_MBC_TO_CODE(enc,s,end),ONIGENC_CTYPE_WORD,enc)
+#define ONIGENC_IS_UNICODE(enc) ((enc)->flags & ONIGENC_FLAG_UNICODE)
+
+
+#define ONIGENC_NAME(enc) ((enc)->name)
+
+#define ONIGENC_MBC_CASE_FOLD(enc,flag,pp,end,buf) \
+ (enc)->mbc_case_fold(flag,(const OnigUChar** )pp,end,buf,enc)
+#define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc,s,end) \
+ (enc)->is_allowed_reverse_match(s,end,enc)
+#define ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc,start,s,end) \
+ (enc)->left_adjust_char_head(start, s, end, enc)
+#define ONIGENC_APPLY_ALL_CASE_FOLD(enc,case_fold_flag,f,arg) \
+ (enc)->apply_all_case_fold(case_fold_flag,f,arg,enc)
+#define ONIGENC_GET_CASE_FOLD_CODES_BY_STR(enc,case_fold_flag,p,end,acs) \
+ (enc)->get_case_fold_codes_by_str(case_fold_flag,p,end,acs,enc)
+#define ONIGENC_STEP_BACK(enc,start,s,end,n) \
+ onigenc_step_back((enc),(start),(s),(end),(n))
+
+#define ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) (n)
+#define ONIGENC_MBCLEN_CHARFOUND_P(r) (0 < (r))
+#define ONIGENC_MBCLEN_CHARFOUND_LEN(r) (r)
+
+#define ONIGENC_CONSTRUCT_MBCLEN_INVALID() (-1)
+#define ONIGENC_MBCLEN_INVALID_P(r) ((r) == -1)
+
+#define ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(n) (-1-(n))
+#define ONIGENC_MBCLEN_NEEDMORE_P(r) ((r) < -1)
+#define ONIGENC_MBCLEN_NEEDMORE_LEN(r) (-1-(r))
+
+#define ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e) (enc)->precise_mbc_enc_len(p,e,enc)
+
+ONIG_EXTERN
+int onigenc_mbclen_approximate(const OnigUChar* p,const OnigUChar* e, const struct OnigEncodingTypeST* enc);
+
+#define ONIGENC_MBC_ENC_LEN(enc,p,e) onigenc_mbclen_approximate(p,e,enc)
+#define ONIGENC_MBC_MAXLEN(enc) ((enc)->max_enc_len)
+#define ONIGENC_MBC_MAXLEN_DIST(enc) ONIGENC_MBC_MAXLEN(enc)
+#define ONIGENC_MBC_MINLEN(enc) ((enc)->min_enc_len)
+#define ONIGENC_IS_MBC_NEWLINE(enc,p,end) (enc)->is_mbc_newline((p),(end),enc)
+#define ONIGENC_MBC_TO_CODE(enc,p,end) (enc)->mbc_to_code((p),(end),enc)
+#define ONIGENC_CODE_TO_MBCLEN(enc,code) (enc)->code_to_mbclen(code,enc)
+#define ONIGENC_CODE_TO_MBC(enc,code,buf) (enc)->code_to_mbc(code,buf,enc)
+#define ONIGENC_PROPERTY_NAME_TO_CTYPE(enc,p,end) \
+ (enc)->property_name_to_ctype(enc,p,end)
+
+#define ONIGENC_IS_CODE_CTYPE(enc,code,ctype) (enc)->is_code_ctype(code,ctype,enc)
+
+#define ONIGENC_IS_CODE_NEWLINE(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_NEWLINE)
+#define ONIGENC_IS_CODE_GRAPH(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_GRAPH)
+#define ONIGENC_IS_CODE_PRINT(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PRINT)
+#define ONIGENC_IS_CODE_ALNUM(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALNUM)
+#define ONIGENC_IS_CODE_ALPHA(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALPHA)
+#define ONIGENC_IS_CODE_LOWER(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_LOWER)
+#define ONIGENC_IS_CODE_UPPER(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_UPPER)
+#define ONIGENC_IS_CODE_CNTRL(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_CNTRL)
+#define ONIGENC_IS_CODE_PUNCT(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PUNCT)
+#define ONIGENC_IS_CODE_SPACE(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_SPACE)
+#define ONIGENC_IS_CODE_BLANK(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_BLANK)
+#define ONIGENC_IS_CODE_DIGIT(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_DIGIT)
+#define ONIGENC_IS_CODE_XDIGIT(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_XDIGIT)
+#define ONIGENC_IS_CODE_WORD(enc,code) \
+ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_WORD)
+
+#define ONIGENC_GET_CTYPE_CODE_RANGE(enc,ctype,sbout,ranges) \
+ (enc)->get_ctype_code_range(ctype,sbout,ranges,enc)
+
+ONIG_EXTERN
+OnigUChar* onigenc_step_back(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end, int n);
+
+
+/* encoding API */
+ONIG_EXTERN
+int onigenc_init(void);
+ONIG_EXTERN
+int onigenc_set_default_encoding(OnigEncoding enc);
+ONIG_EXTERN
+OnigEncoding onigenc_get_default_encoding(void);
+ONIG_EXTERN
+OnigUChar* onigenc_get_right_adjust_char_head_with_prev(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end, const OnigUChar** prev);
+ONIG_EXTERN
+OnigUChar* onigenc_get_prev_char_head(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end);
+ONIG_EXTERN
+OnigUChar* onigenc_get_left_adjust_char_head(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end);
+ONIG_EXTERN
+OnigUChar* onigenc_get_right_adjust_char_head(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end);
+ONIG_EXTERN
+int onigenc_strlen(OnigEncoding enc, const OnigUChar* p, const OnigUChar* end);
+ONIG_EXTERN
+int onigenc_strlen_null(OnigEncoding enc, const OnigUChar* p);
+ONIG_EXTERN
+int onigenc_str_bytelen_null(OnigEncoding enc, const OnigUChar* p);
+
+
+
+/* PART: regular expression */
+
+/* config parameters */
+#define ONIG_NREGION 4
+#define ONIG_MAX_CAPTURE_GROUP_NUM 32767
+#define ONIG_MAX_BACKREF_NUM 1000
+#define ONIG_MAX_REPEAT_NUM 100000
+#define ONIG_MAX_MULTI_BYTE_RANGES_NUM 10000
+/* constants */
+#define ONIG_MAX_ERROR_MESSAGE_LEN 90
+
+typedef unsigned int OnigOptionType;
+
+#define ONIG_OPTION_DEFAULT ONIG_OPTION_NONE
+
+/* options */
+#define ONIG_OPTION_NONE 0U
+#define ONIG_OPTION_IGNORECASE 1U
+#define ONIG_OPTION_EXTEND (ONIG_OPTION_IGNORECASE << 1)
+#define ONIG_OPTION_MULTILINE (ONIG_OPTION_EXTEND << 1)
+#define ONIG_OPTION_DOTALL ONIG_OPTION_MULTILINE
+#define ONIG_OPTION_SINGLELINE (ONIG_OPTION_MULTILINE << 1)
+#define ONIG_OPTION_FIND_LONGEST (ONIG_OPTION_SINGLELINE << 1)
+#define ONIG_OPTION_FIND_NOT_EMPTY (ONIG_OPTION_FIND_LONGEST << 1)
+#define ONIG_OPTION_NEGATE_SINGLELINE (ONIG_OPTION_FIND_NOT_EMPTY << 1)
+#define ONIG_OPTION_DONT_CAPTURE_GROUP (ONIG_OPTION_NEGATE_SINGLELINE << 1)
+#define ONIG_OPTION_CAPTURE_GROUP (ONIG_OPTION_DONT_CAPTURE_GROUP << 1)
+/* options (search time) */
+#define ONIG_OPTION_NOTBOL (ONIG_OPTION_CAPTURE_GROUP << 1)
+#define ONIG_OPTION_NOTEOL (ONIG_OPTION_NOTBOL << 1)
+#define ONIG_OPTION_NOTBOS (ONIG_OPTION_NOTEOL << 1)
+#define ONIG_OPTION_NOTEOS (ONIG_OPTION_NOTBOS << 1)
+/* options (ctype range) */
+#define ONIG_OPTION_ASCII_RANGE (ONIG_OPTION_NOTEOS << 1)
+#define ONIG_OPTION_POSIX_BRACKET_ALL_RANGE (ONIG_OPTION_ASCII_RANGE << 1)
+#define ONIG_OPTION_WORD_BOUND_ALL_RANGE (ONIG_OPTION_POSIX_BRACKET_ALL_RANGE << 1)
+/* options (newline) */
+#define ONIG_OPTION_NEWLINE_CRLF (ONIG_OPTION_WORD_BOUND_ALL_RANGE << 1)
+#define ONIG_OPTION_MAXBIT ONIG_OPTION_NEWLINE_CRLF /* limit */
+
+#define ONIG_OPTION_ON(options,regopt) ((options) |= (regopt))
+#define ONIG_OPTION_OFF(options,regopt) ((options) &= ~(regopt))
+#define ONIG_IS_OPTION_ON(options,option) ((options) & (option))
+
+/* syntax */
+typedef struct {
+ unsigned int op;
+ unsigned int op2;
+ unsigned int behavior;
+ OnigOptionType options; /* default option */
+ OnigMetaCharTableType meta_char_table;
+} OnigSyntaxType;
+
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxASIS;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxPosixBasic;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxPosixExtended;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxEmacs;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxGrep;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxGnuRegex;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxJava;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl58;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl58_NG;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxRuby;
+ONIG_EXTERN const OnigSyntaxType OnigSyntaxPython;
+
+/* predefined syntaxes (see regsyntax.c) */
+#define ONIG_SYNTAX_ASIS (&OnigSyntaxASIS)
+#define ONIG_SYNTAX_POSIX_BASIC (&OnigSyntaxPosixBasic)
+#define ONIG_SYNTAX_POSIX_EXTENDED (&OnigSyntaxPosixExtended)
+#define ONIG_SYNTAX_EMACS (&OnigSyntaxEmacs)
+#define ONIG_SYNTAX_GREP (&OnigSyntaxGrep)
+#define ONIG_SYNTAX_GNU_REGEX (&OnigSyntaxGnuRegex)
+#define ONIG_SYNTAX_JAVA (&OnigSyntaxJava)
+#define ONIG_SYNTAX_PERL58 (&OnigSyntaxPerl58)
+#define ONIG_SYNTAX_PERL58_NG (&OnigSyntaxPerl58_NG)
+#define ONIG_SYNTAX_PERL (&OnigSyntaxPerl)
+#define ONIG_SYNTAX_RUBY (&OnigSyntaxRuby)
+#define ONIG_SYNTAX_PYTHON (&OnigSyntaxPython)
+
+/* default syntax */
+ONIG_EXTERN const OnigSyntaxType* OnigDefaultSyntax;
+#define ONIG_SYNTAX_DEFAULT OnigDefaultSyntax
+
+/* syntax (operators) */
+#define ONIG_SYN_OP_VARIABLE_META_CHARACTERS (1U<<0)
+#define ONIG_SYN_OP_DOT_ANYCHAR (1U<<1) /* . */
+#define ONIG_SYN_OP_ASTERISK_ZERO_INF (1U<<2) /* * */
+#define ONIG_SYN_OP_ESC_ASTERISK_ZERO_INF (1U<<3)
+#define ONIG_SYN_OP_PLUS_ONE_INF (1U<<4) /* + */
+#define ONIG_SYN_OP_ESC_PLUS_ONE_INF (1U<<5)
+#define ONIG_SYN_OP_QMARK_ZERO_ONE (1U<<6) /* ? */
+#define ONIG_SYN_OP_ESC_QMARK_ZERO_ONE (1U<<7)
+#define ONIG_SYN_OP_BRACE_INTERVAL (1U<<8) /* {lower,upper} */
+#define ONIG_SYN_OP_ESC_BRACE_INTERVAL (1U<<9) /* \{lower,upper\} */
+#define ONIG_SYN_OP_VBAR_ALT (1U<<10) /* | */
+#define ONIG_SYN_OP_ESC_VBAR_ALT (1U<<11) /* \| */
+#define ONIG_SYN_OP_LPAREN_SUBEXP (1U<<12) /* (...) */
+#define ONIG_SYN_OP_ESC_LPAREN_SUBEXP (1U<<13) /* \(...\) */
+#define ONIG_SYN_OP_ESC_AZ_BUF_ANCHOR (1U<<14) /* \A, \Z, \z */
+#define ONIG_SYN_OP_ESC_CAPITAL_G_BEGIN_ANCHOR (1U<<15) /* \G */
+#define ONIG_SYN_OP_DECIMAL_BACKREF (1U<<16) /* \num */
+#define ONIG_SYN_OP_BRACKET_CC (1U<<17) /* [...] */
+#define ONIG_SYN_OP_ESC_W_WORD (1U<<18) /* \w, \W */
+#define ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END (1U<<19) /* \<. \> */
+#define ONIG_SYN_OP_ESC_B_WORD_BOUND (1U<<20) /* \b, \B */
+#define ONIG_SYN_OP_ESC_S_WHITE_SPACE (1U<<21) /* \s, \S */
+#define ONIG_SYN_OP_ESC_D_DIGIT (1U<<22) /* \d, \D */
+#define ONIG_SYN_OP_LINE_ANCHOR (1U<<23) /* ^, $ */
+#define ONIG_SYN_OP_POSIX_BRACKET (1U<<24) /* [:xxxx:] */
+#define ONIG_SYN_OP_QMARK_NON_GREEDY (1U<<25) /* ??,*?,+?,{n,m}? */
+#define ONIG_SYN_OP_ESC_CONTROL_CHARS (1U<<26) /* \n,\r,\t,\a ... */
+#define ONIG_SYN_OP_ESC_C_CONTROL (1U<<27) /* \cx */
+#define ONIG_SYN_OP_ESC_OCTAL3 (1U<<28) /* \OOO */
+#define ONIG_SYN_OP_ESC_X_HEX2 (1U<<29) /* \xHH */
+#define ONIG_SYN_OP_ESC_X_BRACE_HEX8 (1U<<30) /* \x{7HHHHHHH} */
+#define ONIG_SYN_OP_ESC_O_BRACE_OCTAL (1U<<31) /* \o{OOO} */
+
+#define ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE (1U<<0) /* \Q...\E */
+#define ONIG_SYN_OP2_QMARK_GROUP_EFFECT (1U<<1) /* (?...) */
+#define ONIG_SYN_OP2_OPTION_PERL (1U<<2) /* (?imsxadlu), (?-imsx), (?^imsxalu) */
+#define ONIG_SYN_OP2_OPTION_RUBY (1U<<3) /* (?imxadu), (?-imx) */
+#define ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT (1U<<4) /* ?+,*+,++ */
+#define ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL (1U<<5) /* {n,m}+ */
+#define ONIG_SYN_OP2_CCLASS_SET_OP (1U<<6) /* [...&&..[..]..] */
+#define ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP (1U<<7) /* (?<name>...) */
+#define ONIG_SYN_OP2_ESC_K_NAMED_BACKREF (1U<<8) /* \k<name> */
+#define ONIG_SYN_OP2_ESC_G_SUBEXP_CALL (1U<<9) /* \g<name>, \g<n> */
+#define ONIG_SYN_OP2_ATMARK_CAPTURE_HISTORY (1U<<10) /* (?@..),(?@<x>..) */
+#define ONIG_SYN_OP2_ESC_CAPITAL_C_BAR_CONTROL (1U<<11) /* \C-x */
+#define ONIG_SYN_OP2_ESC_CAPITAL_M_BAR_META (1U<<12) /* \M-x */
+#define ONIG_SYN_OP2_ESC_V_VTAB (1U<<13) /* \v as VTAB */
+#define ONIG_SYN_OP2_ESC_U_HEX4 (1U<<14) /* \uHHHH */
+#define ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR (1U<<15) /* \`, \' */
+#define ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY (1U<<16) /* \p{...}, \P{...} */
+#define ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT (1U<<17) /* \p{^..}, \P{^..} */
+/* #define ONIG_SYN_OP2_CHAR_PROPERTY_PREFIX_IS (1U<<18) */
+#define ONIG_SYN_OP2_ESC_H_XDIGIT (1U<<19) /* \h, \H */
+#define ONIG_SYN_OP2_INEFFECTIVE_ESCAPE (1U<<20) /* \ */
+#define ONIG_SYN_OP2_ESC_CAPITAL_R_LINEBREAK (1U<<21) /* \R as (?>\x0D\x0A|[\x0A-\x0D\x{85}\x{2028}\x{2029}]) */
+#define ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER (1U<<22) /* \X */
+#define ONIG_SYN_OP2_ESC_V_VERTICAL_WHITESPACE (1U<<23) /* \v, \V -- Perl */ /* NOTIMPL */
+#define ONIG_SYN_OP2_ESC_H_HORIZONTAL_WHITESPACE (1U<<24) /* \h, \H -- Perl */ /* NOTIMPL */
+#define ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP (1U<<25) /* \K */
+#define ONIG_SYN_OP2_ESC_G_BRACE_BACKREF (1U<<26) /* \g{name}, \g{n} */
+#define ONIG_SYN_OP2_QMARK_SUBEXP_CALL (1U<<27) /* (?&name), (?n), (?R), (?0) */
+#define ONIG_SYN_OP2_QMARK_VBAR_BRANCH_RESET (1U<<28) /* (?|...) */ /* NOTIMPL */
+#define ONIG_SYN_OP2_QMARK_LPAREN_CONDITION (1U<<29) /* (?(cond)yes...|no...) */
+#define ONIG_SYN_OP2_QMARK_CAPITAL_P_NAMED_GROUP (1U<<30) /* (?P<name>...), (?P=name), (?P>name) -- Python/PCRE */
+#define ONIG_SYN_OP2_QMARK_TILDE_ABSENT (1U<<31) /* (?~...) */
+/* #define ONIG_SYN_OP2_OPTION_JAVA (1U<<xx) */ /* (?idmsux), (?-idmsux) */ /* NOTIMPL */
+
+/* syntax (behavior) */
+#define ONIG_SYN_CONTEXT_INDEP_ANCHORS (1U<<31) /* not implemented */
+#define ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS (1U<<0) /* ?, *, +, {n,m} */
+#define ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS (1U<<1) /* error or ignore */
+#define ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP (1U<<2) /* ...)... */
+#define ONIG_SYN_ALLOW_INVALID_INTERVAL (1U<<3) /* {??? */
+#define ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV (1U<<4) /* {,n} => {0,n} */
+#define ONIG_SYN_STRICT_CHECK_BACKREF (1U<<5) /* /(\1)/,/\1()/ ..*/
+#define ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND (1U<<6) /* (?<=a|bc) */
+#define ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP (1U<<7) /* see doc/RE */
+#define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME (1U<<8) /* (?<x>)(?<x>) */
+#define ONIG_SYN_FIXED_INTERVAL_IS_GREEDY_ONLY (1U<<9) /* a{n}?=(?:a{n})? */
+#define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME_CALL (1U<<10) /* (?<x>)(?<x>)(?&x) */
+#define ONIG_SYN_USE_LEFT_MOST_NAMED_GROUP (1U<<11) /* (?<x>)(?<x>)\k<x> */
+
+/* syntax (behavior) in char class [...] */
+#define ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC (1U<<20) /* [^...] */
+#define ONIG_SYN_BACKSLASH_ESCAPE_IN_CC (1U<<21) /* [..\w..] etc.. */
+#define ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC (1U<<22)
+#define ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC (1U<<23) /* [0-9-a]=[0-9\-a] */
+/* syntax (behavior) warning */
+#define ONIG_SYN_WARN_CC_OP_NOT_ESCAPED (1U<<24) /* [,-,] */
+#define ONIG_SYN_WARN_REDUNDANT_NESTED_REPEAT (1U<<25) /* (?:a*)+ */
+#define ONIG_SYN_WARN_CC_DUP (1U<<26) /* [aa] */
+
+/* meta character specifiers (onig_set_meta_char()) */
+#define ONIG_META_CHAR_ESCAPE 0
+#define ONIG_META_CHAR_ANYCHAR 1
+#define ONIG_META_CHAR_ANYTIME 2
+#define ONIG_META_CHAR_ZERO_OR_ONE_TIME 3
+#define ONIG_META_CHAR_ONE_OR_MORE_TIME 4
+#define ONIG_META_CHAR_ANYCHAR_ANYTIME 5
+
+#define ONIG_INEFFECTIVE_META_CHAR 0
+
+/* error codes */
+#define ONIG_IS_PATTERN_ERROR(ecode) ((ecode) <= -100 && (ecode) > -1000)
+/* normal return */
+#define ONIG_NORMAL 0
+#define ONIG_MISMATCH -1
+#define ONIG_NO_SUPPORT_CONFIG -2
+
+/* internal error */
+#define ONIGERR_MEMORY -5
+#define ONIGERR_TYPE_BUG -6
+#define ONIGERR_PARSER_BUG -11
+#define ONIGERR_STACK_BUG -12
+#define ONIGERR_UNDEFINED_BYTECODE -13
+#define ONIGERR_UNEXPECTED_BYTECODE -14
+#define ONIGERR_MATCH_STACK_LIMIT_OVER -15
+#define ONIGERR_PARSE_DEPTH_LIMIT_OVER -16
+#define ONIGERR_DEFAULT_ENCODING_IS_NOT_SET -21
+#define ONIGERR_SPECIFIED_ENCODING_CANT_CONVERT_TO_WIDE_CHAR -22
+/* general error */
+#define ONIGERR_INVALID_ARGUMENT -30
+/* syntax error */
+#define ONIGERR_END_PATTERN_AT_LEFT_BRACE -100
+#define ONIGERR_END_PATTERN_AT_LEFT_BRACKET -101
+#define ONIGERR_EMPTY_CHAR_CLASS -102
+#define ONIGERR_PREMATURE_END_OF_CHAR_CLASS -103
+#define ONIGERR_END_PATTERN_AT_ESCAPE -104
+#define ONIGERR_END_PATTERN_AT_META -105
+#define ONIGERR_END_PATTERN_AT_CONTROL -106
+#define ONIGERR_META_CODE_SYNTAX -108
+#define ONIGERR_CONTROL_CODE_SYNTAX -109
+#define ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE -110
+#define ONIGERR_CHAR_CLASS_VALUE_AT_START_OF_RANGE -111
+#define ONIGERR_UNMATCHED_RANGE_SPECIFIER_IN_CHAR_CLASS -112
+#define ONIGERR_TARGET_OF_REPEAT_OPERATOR_NOT_SPECIFIED -113
+#define ONIGERR_TARGET_OF_REPEAT_OPERATOR_INVALID -114
+#define ONIGERR_NESTED_REPEAT_OPERATOR -115
+#define ONIGERR_UNMATCHED_CLOSE_PARENTHESIS -116
+#define ONIGERR_END_PATTERN_WITH_UNMATCHED_PARENTHESIS -117
+#define ONIGERR_END_PATTERN_IN_GROUP -118
+#define ONIGERR_UNDEFINED_GROUP_OPTION -119
+#define ONIGERR_INVALID_POSIX_BRACKET_TYPE -121
+#define ONIGERR_INVALID_LOOK_BEHIND_PATTERN -122
+#define ONIGERR_INVALID_REPEAT_RANGE_PATTERN -123
+#define ONIGERR_INVALID_CONDITION_PATTERN -124
+/* values error (syntax error) */
+#define ONIGERR_TOO_BIG_NUMBER -200
+#define ONIGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE -201
+#define ONIGERR_UPPER_SMALLER_THAN_LOWER_IN_REPEAT_RANGE -202
+#define ONIGERR_EMPTY_RANGE_IN_CHAR_CLASS -203
+#define ONIGERR_MISMATCH_CODE_LENGTH_IN_CLASS_RANGE -204
+#define ONIGERR_TOO_MANY_MULTI_BYTE_RANGES -205
+#define ONIGERR_TOO_SHORT_MULTI_BYTE_STRING -206
+#define ONIGERR_TOO_BIG_BACKREF_NUMBER -207
+#define ONIGERR_INVALID_BACKREF -208
+#define ONIGERR_NUMBERED_BACKREF_OR_CALL_NOT_ALLOWED -209
+#define ONIGERR_TOO_MANY_CAPTURE_GROUPS -210
+#define ONIGERR_TOO_SHORT_DIGITS -211
+#define ONIGERR_TOO_LONG_WIDE_CHAR_VALUE -212
+#define ONIGERR_EMPTY_GROUP_NAME -214
+#define ONIGERR_INVALID_GROUP_NAME -215
+#define ONIGERR_INVALID_CHAR_IN_GROUP_NAME -216
+#define ONIGERR_UNDEFINED_NAME_REFERENCE -217
+#define ONIGERR_UNDEFINED_GROUP_REFERENCE -218
+#define ONIGERR_MULTIPLEX_DEFINED_NAME -219
+#define ONIGERR_MULTIPLEX_DEFINITION_NAME_CALL -220
+#define ONIGERR_NEVER_ENDING_RECURSION -221
+#define ONIGERR_GROUP_NUMBER_OVER_FOR_CAPTURE_HISTORY -222
+#define ONIGERR_INVALID_CHAR_PROPERTY_NAME -223
+#define ONIGERR_INVALID_CODE_POINT_VALUE -400
+#define ONIGERR_INVALID_WIDE_CHAR_VALUE -400
+#define ONIGERR_TOO_BIG_WIDE_CHAR_VALUE -401
+#define ONIGERR_NOT_SUPPORTED_ENCODING_COMBINATION -402
+#define ONIGERR_INVALID_COMBINATION_OF_OPTIONS -403
+
+/* errors related to thread */
+/* #define ONIGERR_OVER_THREAD_PASS_LIMIT_COUNT -1001 */
+
+
+/* must be smaller than BIT_STATUS_BITS_NUM (unsigned int * 8) */
+#define ONIG_MAX_CAPTURE_HISTORY_GROUP 31
+#define ONIG_IS_CAPTURE_HISTORY_GROUP(r, i) \
+ ((i) <= ONIG_MAX_CAPTURE_HISTORY_GROUP && (r)->list && (r)->list[i])
+
+#ifdef USE_CAPTURE_HISTORY
+typedef struct OnigCaptureTreeNodeStruct {
+ int group; /* group number */
+ OnigPosition beg;
+ OnigPosition end;
+ int allocated;
+ int num_childs;
+ struct OnigCaptureTreeNodeStruct** childs;
+} OnigCaptureTreeNode;
+#endif
+
+/* match result region type */
+struct re_registers {
+ int allocated;
+ int num_regs;
+ OnigPosition* beg;
+ OnigPosition* end;
+#ifdef USE_CAPTURE_HISTORY
+ /* extended */
+ OnigCaptureTreeNode* history_root; /* capture history tree root */
+#endif
+};
+
+/* capture tree traverse */
+#define ONIG_TRAVERSE_CALLBACK_AT_FIRST 1
+#define ONIG_TRAVERSE_CALLBACK_AT_LAST 2
+#define ONIG_TRAVERSE_CALLBACK_AT_BOTH \
+ ( ONIG_TRAVERSE_CALLBACK_AT_FIRST | ONIG_TRAVERSE_CALLBACK_AT_LAST )
+
+
+#define ONIG_REGION_NOTPOS -1
+
+typedef struct re_registers OnigRegion;
+
+typedef struct {
+ OnigEncoding enc;
+ OnigUChar* par;
+ OnigUChar* par_end;
+} OnigErrorInfo;
+
+typedef struct {
+ int lower;
+ int upper;
+} OnigRepeatRange;
+
+typedef void (*OnigWarnFunc)(const char* s);
+extern void onig_null_warn(const char* s);
+#define ONIG_NULL_WARN onig_null_warn
+
+#define ONIG_CHAR_TABLE_SIZE 256
+
+typedef struct re_pattern_buffer {
+ /* common members of BBuf(bytes-buffer) */
+ unsigned char* p; /* compiled pattern */
+ unsigned int used; /* used space for p */
+ unsigned int alloc; /* allocated space for p */
+
+ int num_mem; /* used memory(...) num counted from 1 */
+ int num_repeat; /* OP_REPEAT/OP_REPEAT_NG id-counter */
+ int num_null_check; /* OP_NULL_CHECK_START/END id counter */
+ int num_comb_exp_check; /* combination explosion check */
+ int num_call; /* number of subexp call */
+ unsigned int capture_history; /* (?@...) flag (1-31) */
+ unsigned int bt_mem_start; /* need backtrack flag */
+ unsigned int bt_mem_end; /* need backtrack flag */
+ int stack_pop_level;
+ int repeat_range_alloc;
+
+ OnigOptionType options;
+
+ OnigRepeatRange* repeat_range;
+
+ OnigEncoding enc;
+ const OnigSyntaxType* syntax;
+ void* name_table;
+ OnigCaseFoldType case_fold_flag;
+
+ /* optimization info (string search, char-map and anchors) */
+ int optimize; /* optimize flag */
+ int threshold_len; /* search str-length for apply optimize */
+ int anchor; /* BEGIN_BUF, BEGIN_POS, (SEMI_)END_BUF */
+ OnigDistance anchor_dmin; /* (SEMI_)END_BUF anchor distance */
+ OnigDistance anchor_dmax; /* (SEMI_)END_BUF anchor distance */
+ int sub_anchor; /* start-anchor for exact or map */
+ unsigned char *exact;
+ unsigned char *exact_end;
+ unsigned char map[ONIG_CHAR_TABLE_SIZE]; /* used as BM skip or char-map */
+ int *int_map; /* BM skip for exact_len > 255 */
+ int *int_map_backward; /* BM skip for backward search */
+ OnigDistance dmin; /* min-distance of exact or map */
+ OnigDistance dmax; /* max-distance of exact or map */
+
+ /* regex_t link chain */
+ struct re_pattern_buffer* chain; /* escape compile-conflict */
+} OnigRegexType;
+
+typedef OnigRegexType* OnigRegex;
+
+#ifndef ONIG_ESCAPE_REGEX_T_COLLISION
+typedef OnigRegexType regex_t;
+#endif
+
+
+typedef struct {
+ int num_of_elements;
+ OnigEncoding pattern_enc;
+ OnigEncoding target_enc;
+ const OnigSyntaxType* syntax;
+ OnigOptionType option;
+ OnigCaseFoldType case_fold_flag;
+} OnigCompileInfo;
+
+/* Oniguruma Native API */
+ONIG_EXTERN
+int onig_initialize(OnigEncoding encodings[], int n);
+ONIG_EXTERN
+int onig_init(void);
+ONIG_EXTERN
+int onig_error_code_to_str(OnigUChar* s, OnigPosition err_code, ...);
+ONIG_EXTERN
+void onig_set_warn_func(OnigWarnFunc f);
+ONIG_EXTERN
+void onig_set_verb_warn_func(OnigWarnFunc f);
+ONIG_EXTERN
+int onig_new(OnigRegex*, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, const OnigSyntaxType* syntax, OnigErrorInfo* einfo);
+ONIG_EXTERN
+int onig_reg_init(OnigRegex reg, OnigOptionType option, OnigCaseFoldType case_fold_flag, OnigEncoding enc, const OnigSyntaxType* syntax);
+ONIG_EXTERN
+int onig_new_without_alloc(OnigRegex, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, const OnigSyntaxType* syntax, OnigErrorInfo* einfo);
+ONIG_EXTERN
+int onig_new_deluxe(OnigRegex* reg, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigCompileInfo* ci, OnigErrorInfo* einfo);
+ONIG_EXTERN
+void onig_free(OnigRegex);
+ONIG_EXTERN
+void onig_free_body(OnigRegex);
+ONIG_EXTERN
+OnigPosition onig_scan(OnigRegex reg, const OnigUChar* str, const OnigUChar* end, OnigRegion* region, OnigOptionType option, int (*scan_callback)(OnigPosition, OnigPosition, OnigRegion*, void*), void* callback_arg);
+ONIG_EXTERN
+OnigPosition onig_search(OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option);
+ONIG_EXTERN
+OnigPosition onig_search_gpos(OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* global_pos, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option);
+ONIG_EXTERN
+OnigPosition onig_match(OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* at, OnigRegion* region, OnigOptionType option);
+ONIG_EXTERN
+OnigRegion* onig_region_new(void);
+ONIG_EXTERN
+void onig_region_init(OnigRegion* region);
+ONIG_EXTERN
+void onig_region_free(OnigRegion* region, int free_self);
+ONIG_EXTERN
+void onig_region_copy(OnigRegion* to, const OnigRegion* from);
+ONIG_EXTERN
+void onig_region_clear(OnigRegion* region);
+ONIG_EXTERN
+int onig_region_resize(OnigRegion* region, int n);
+ONIG_EXTERN
+int onig_region_set(OnigRegion* region, int at, int beg, int end);
+ONIG_EXTERN
+int onig_name_to_group_numbers(OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, int** nums);
+ONIG_EXTERN
+int onig_name_to_backref_number(OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, const OnigRegion *region);
+ONIG_EXTERN
+int onig_foreach_name(OnigRegex reg, int (*func)(const OnigUChar*, const OnigUChar*,int,int*,OnigRegex,void*), void* arg);
+ONIG_EXTERN
+int onig_number_of_names(const OnigRegexType *reg);
+ONIG_EXTERN
+int onig_number_of_captures(const OnigRegexType *reg);
+ONIG_EXTERN
+int onig_number_of_capture_histories(const OnigRegexType *reg);
+#ifdef USE_CAPTURE_HISTORY
+ONIG_EXTERN
+OnigCaptureTreeNode* onig_get_capture_tree(OnigRegion* region);
+#endif
+ONIG_EXTERN
+int onig_capture_tree_traverse(OnigRegion* region, int at, int(*callback_func)(int,OnigPosition,OnigPosition,int,int,void*), void* arg);
+ONIG_EXTERN
+int onig_noname_group_capture_is_active(const OnigRegexType *reg);
+ONIG_EXTERN
+OnigEncoding onig_get_encoding(const OnigRegexType *reg);
+ONIG_EXTERN
+OnigOptionType onig_get_options(const OnigRegexType *reg);
+ONIG_EXTERN
+OnigCaseFoldType onig_get_case_fold_flag(const OnigRegexType *reg);
+ONIG_EXTERN
+const OnigSyntaxType* onig_get_syntax(const OnigRegexType *reg);
+ONIG_EXTERN
+int onig_set_default_syntax(const OnigSyntaxType* syntax);
+ONIG_EXTERN
+void onig_copy_syntax(OnigSyntaxType* to, const OnigSyntaxType* from);
+ONIG_EXTERN
+unsigned int onig_get_syntax_op(const OnigSyntaxType* syntax);
+ONIG_EXTERN
+unsigned int onig_get_syntax_op2(const OnigSyntaxType* syntax);
+ONIG_EXTERN
+unsigned int onig_get_syntax_behavior(const OnigSyntaxType* syntax);
+ONIG_EXTERN
+OnigOptionType onig_get_syntax_options(const OnigSyntaxType* syntax);
+ONIG_EXTERN
+void onig_set_syntax_op(OnigSyntaxType* syntax, unsigned int op);
+ONIG_EXTERN
+void onig_set_syntax_op2(OnigSyntaxType* syntax, unsigned int op2);
+ONIG_EXTERN
+void onig_set_syntax_behavior(OnigSyntaxType* syntax, unsigned int behavior);
+ONIG_EXTERN
+void onig_set_syntax_options(OnigSyntaxType* syntax, OnigOptionType options);
+ONIG_EXTERN
+int onig_set_meta_char(OnigSyntaxType* syntax, unsigned int what, OnigCodePoint code);
+ONIG_EXTERN
+void onig_copy_encoding(OnigEncodingType *to, OnigEncoding from);
+ONIG_EXTERN
+OnigCaseFoldType onig_get_default_case_fold_flag(void);
+ONIG_EXTERN
+int onig_set_default_case_fold_flag(OnigCaseFoldType case_fold_flag);
+ONIG_EXTERN
+unsigned int onig_get_match_stack_limit_size(void);
+ONIG_EXTERN
+int onig_set_match_stack_limit_size(unsigned int size);
+ONIG_EXTERN
+unsigned int onig_get_parse_depth_limit(void);
+ONIG_EXTERN
+int onig_set_parse_depth_limit(unsigned int depth);
+ONIG_EXTERN
+int onig_end(void);
+ONIG_EXTERN
+const char* onig_version(void);
+ONIG_EXTERN
+const char* onig_copyright(void);
+
+RUBY_SYMBOL_EXPORT_END
+
+#ifdef __cplusplus
+# if 0
+{ /* satisfy cc-mode */
+# endif
+}
+#endif
+
+#endif /* ONIGMO_H */
diff --git a/include/ruby/oniguruma.h b/include/ruby/oniguruma.h
new file mode 100644
index 0000000000..dc83754aca
--- /dev/null
+++ b/include/ruby/oniguruma.h
@@ -0,0 +1,8 @@
+#ifndef ONIGURUMA_H
+#define ONIGURUMA_H
+#include "onigmo.h"
+#define ONIGURUMA
+#define ONIGURUMA_VERSION_MAJOR ONIGMO_VERSION_MAJOR
+#define ONIGURUMA_VERSION_MINOR ONIGMO_VERSION_MINOR
+#define ONIGURUMA_VERSION_TEENY ONIGMO_VERSION_TEENY
+#endif /* ONIGURUMA_H */
diff --git a/include/ruby/re.h b/include/ruby/re.h
new file mode 100644
index 0000000000..7102c7ace4
--- /dev/null
+++ b/include/ruby/re.h
@@ -0,0 +1,71 @@
+/**********************************************************************
+
+ re.h -
+
+ $Author$
+ created at: Thu Sep 30 14:18:32 JST 1993
+
+ Copyright (C) 1993-2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_RE_H
+#define RUBY_RE_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include <sys/types.h>
+#include <stdio.h>
+
+#include "ruby/regex.h"
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+typedef struct re_pattern_buffer Regexp;
+
+struct rmatch_offset {
+ long beg;
+ long end;
+};
+
+struct rmatch {
+ struct re_registers regs;
+
+ struct rmatch_offset *char_offset;
+ int char_offset_num_allocated;
+};
+
+struct RMatch {
+ struct RBasic basic;
+ VALUE str;
+ struct rmatch *rmatch;
+ VALUE regexp; /* RRegexp */
+};
+
+#define RMATCH(obj) (R_CAST(RMatch)(obj))
+#define RMATCH_REGS(obj) (&(R_CAST(RMatch)(obj))->rmatch->regs)
+
+VALUE rb_reg_regcomp(VALUE);
+long rb_reg_search(VALUE, VALUE, long, int);
+VALUE rb_reg_regsub(VALUE, VALUE, struct re_registers *, VALUE);
+long rb_reg_adjust_startpos(VALUE, VALUE, long, int);
+void rb_match_busy(VALUE);
+VALUE rb_reg_quote(VALUE);
+regex_t *rb_reg_prepare_re(VALUE re, VALUE str);
+int rb_reg_region_copy(struct re_registers *, const struct re_registers *);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_RE_H */
diff --git a/include/ruby/regex.h b/include/ruby/regex.h
new file mode 100644
index 0000000000..024bed4a4e
--- /dev/null
+++ b/include/ruby/regex.h
@@ -0,0 +1,46 @@
+/**********************************************************************
+
+ regex.h -
+
+ $Author$
+
+ Copyright (C) 1993-2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef ONIGURUMA_REGEX_H
+#define ONIGURUMA_REGEX_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#ifdef RUBY
+#include "ruby/oniguruma.h"
+#else
+#include "oniguruma.h"
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#ifndef ONIG_RUBY_M17N
+
+ONIG_EXTERN OnigEncoding OnigEncDefaultCharEncoding;
+
+#define mbclen(p,e,enc) rb_enc_mbclen((p),(e),(enc))
+
+#endif /* ifndef ONIG_RUBY_M17N */
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* ONIGURUMA_REGEX_H */
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
new file mode 100644
index 0000000000..bd95d5b0b1
--- /dev/null
+++ b/include/ruby/ruby.h
@@ -0,0 +1,2873 @@
+/**********************************************************************
+
+ ruby/ruby.h -
+
+ $Author$
+ created at: Thu Jun 10 14:26:32 JST 1993
+
+ Copyright (C) 1993-2008 Yukihiro Matsumoto
+ Copyright (C) 2000 Network Applied Communication Laboratory, Inc.
+ Copyright (C) 2000 Information-technology Promotion Agency, Japan
+
+**********************************************************************/
+
+#ifndef RUBY_RUBY_H
+#define RUBY_RUBY_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include "ruby/config.h"
+#ifdef RUBY_EXTCONF_H
+#include RUBY_EXTCONF_H
+#endif
+
+#include "defines.h"
+#include "ruby/assert.h"
+
+/* For MinGW, we need __declspec(dllimport) for RUBY_EXTERN on MJIT.
+ mswin's RUBY_EXTERN already has that. See also: win32/Makefile.sub */
+#if defined(MJIT_HEADER) && defined(_WIN32) && defined(__GNUC__)
+# undef RUBY_EXTERN
+# define RUBY_EXTERN extern __declspec(dllimport)
+#endif
+
+#if defined(__cplusplus)
+/* __builtin_choose_expr and __builtin_types_compatible aren't available
+ * on C++. See https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html */
+# undef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
+# undef HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P
+#elif GCC_VERSION_BEFORE(4,8,6) /* Bug #14221 */
+# undef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
+#endif
+
+#ifndef ASSUME
+# ifdef UNREACHABLE
+# define ASSUME(x) (RB_LIKELY(!!(x)) ? (void)0 : UNREACHABLE)
+# else
+# define ASSUME(x) ((void)(x))
+# endif
+#endif
+#ifndef UNREACHABLE_RETURN
+# ifdef UNREACHABLE
+# define UNREACHABLE_RETURN(val) UNREACHABLE
+# else
+# define UNREACHABLE_RETURN(val) return (val)
+# endif
+#endif
+#ifndef UNREACHABLE
+# define UNREACHABLE ((void)0) /* unreachable */
+#endif
+
+#define RUBY_MACRO_SELECT(base, n) TOKEN_PASTE(base, n)
+
+#ifdef HAVE_INTRINSICS_H
+# include <intrinsics.h>
+#endif
+
+#include <stdarg.h>
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+/* Make alloca work the best possible way. */
+#ifdef __GNUC__
+# ifndef alloca
+# define alloca __builtin_alloca
+# endif
+#else
+# ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+#pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca();
+# endif
+# endif /* AIX */
+# endif /* HAVE_ALLOCA_H */
+#endif /* __GNUC__ */
+
+#if defined HAVE_UINTPTR_T && 0
+typedef uintptr_t VALUE;
+typedef uintptr_t ID;
+# define SIGNED_VALUE intptr_t
+# define SIZEOF_VALUE SIZEOF_UINTPTR_T
+# undef PRI_VALUE_PREFIX
+#elif SIZEOF_LONG == SIZEOF_VOIDP
+typedef unsigned long VALUE;
+typedef unsigned long ID;
+# define SIGNED_VALUE long
+# define SIZEOF_VALUE SIZEOF_LONG
+# define PRI_VALUE_PREFIX "l"
+#elif SIZEOF_LONG_LONG == SIZEOF_VOIDP
+typedef unsigned LONG_LONG VALUE;
+typedef unsigned LONG_LONG ID;
+# define SIGNED_VALUE LONG_LONG
+# define LONG_LONG_VALUE 1
+# define SIZEOF_VALUE SIZEOF_LONG_LONG
+# define PRI_VALUE_PREFIX PRI_LL_PREFIX
+#else
+# error ---->> ruby requires sizeof(void*) == sizeof(long) or sizeof(LONG_LONG) to be compiled. <<----
+#endif
+
+typedef char ruby_check_sizeof_int[SIZEOF_INT == sizeof(int) ? 1 : -1];
+typedef char ruby_check_sizeof_long[SIZEOF_LONG == sizeof(long) ? 1 : -1];
+#ifdef HAVE_LONG_LONG
+typedef char ruby_check_sizeof_long_long[SIZEOF_LONG_LONG == sizeof(LONG_LONG) ? 1 : -1];
+#endif
+typedef char ruby_check_sizeof_voidp[SIZEOF_VOIDP == sizeof(void*) ? 1 : -1];
+
+#ifndef PRI_INT_PREFIX
+#define PRI_INT_PREFIX ""
+#endif
+#ifndef PRI_LONG_PREFIX
+#define PRI_LONG_PREFIX "l"
+#endif
+#ifndef PRI_SHORT_PREFIX
+#define PRI_SHORT_PREFIX "h"
+#endif
+
+#ifndef PRI_64_PREFIX
+#if SIZEOF_LONG == 8
+#define PRI_64_PREFIX PRI_LONG_PREFIX
+#elif SIZEOF_LONG_LONG == 8
+#define PRI_64_PREFIX PRI_LL_PREFIX
+#endif
+#endif
+
+#ifndef PRIdPTR
+#define PRIdPTR PRI_PTR_PREFIX"d"
+#define PRIiPTR PRI_PTR_PREFIX"i"
+#define PRIoPTR PRI_PTR_PREFIX"o"
+#define PRIuPTR PRI_PTR_PREFIX"u"
+#define PRIxPTR PRI_PTR_PREFIX"x"
+#define PRIXPTR PRI_PTR_PREFIX"X"
+#endif
+
+#define RUBY_PRI_VALUE_MARK "\v"
+#if defined PRIdPTR && !defined PRI_VALUE_PREFIX
+#define PRIdVALUE PRIdPTR
+#define PRIoVALUE PRIoPTR
+#define PRIuVALUE PRIuPTR
+#define PRIxVALUE PRIxPTR
+#define PRIXVALUE PRIXPTR
+#define PRIsVALUE PRIiPTR"" RUBY_PRI_VALUE_MARK
+#else
+#define PRIdVALUE PRI_VALUE_PREFIX"d"
+#define PRIoVALUE PRI_VALUE_PREFIX"o"
+#define PRIuVALUE PRI_VALUE_PREFIX"u"
+#define PRIxVALUE PRI_VALUE_PREFIX"x"
+#define PRIXVALUE PRI_VALUE_PREFIX"X"
+#define PRIsVALUE PRI_VALUE_PREFIX"i" RUBY_PRI_VALUE_MARK
+#endif
+#ifndef PRI_VALUE_PREFIX
+# define PRI_VALUE_PREFIX ""
+#endif
+
+#ifndef PRI_TIMET_PREFIX
+# if SIZEOF_TIME_T == SIZEOF_INT
+# define PRI_TIMET_PREFIX
+# elif SIZEOF_TIME_T == SIZEOF_LONG
+# define PRI_TIMET_PREFIX "l"
+# elif SIZEOF_TIME_T == SIZEOF_LONG_LONG
+# define PRI_TIMET_PREFIX PRI_LL_PREFIX
+# endif
+#endif
+
+#if defined PRI_PTRDIFF_PREFIX
+#elif SIZEOF_PTRDIFF_T == SIZEOF_INT
+# define PRI_PTRDIFF_PREFIX ""
+#elif SIZEOF_PTRDIFF_T == SIZEOF_LONG
+# define PRI_PTRDIFF_PREFIX "l"
+#elif SIZEOF_PTRDIFF_T == SIZEOF_LONG_LONG
+# define PRI_PTRDIFF_PREFIX PRI_LL_PREFIX
+#endif
+#define PRIdPTRDIFF PRI_PTRDIFF_PREFIX"d"
+#define PRIiPTRDIFF PRI_PTRDIFF_PREFIX"i"
+#define PRIoPTRDIFF PRI_PTRDIFF_PREFIX"o"
+#define PRIuPTRDIFF PRI_PTRDIFF_PREFIX"u"
+#define PRIxPTRDIFF PRI_PTRDIFF_PREFIX"x"
+#define PRIXPTRDIFF PRI_PTRDIFF_PREFIX"X"
+
+#if defined PRI_SIZE_PREFIX
+#elif SIZEOF_SIZE_T == SIZEOF_INT
+# define PRI_SIZE_PREFIX ""
+#elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define PRI_SIZE_PREFIX "l"
+#elif SIZEOF_SIZE_T == SIZEOF_LONG_LONG
+# define PRI_SIZE_PREFIX PRI_LL_PREFIX
+#endif
+#define PRIdSIZE PRI_SIZE_PREFIX"d"
+#define PRIiSIZE PRI_SIZE_PREFIX"i"
+#define PRIoSIZE PRI_SIZE_PREFIX"o"
+#define PRIuSIZE PRI_SIZE_PREFIX"u"
+#define PRIxSIZE PRI_SIZE_PREFIX"x"
+#define PRIXSIZE PRI_SIZE_PREFIX"X"
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# ifndef LONG_MAX
+# ifdef HAVE_LIMITS_H
+# include <limits.h>
+# else
+ /* assuming 32bit(2's complement) long */
+# define LONG_MAX 2147483647
+# endif
+# endif
+# ifndef LONG_MIN
+# define LONG_MIN (-LONG_MAX-1)
+# endif
+# ifndef CHAR_BIT
+# define CHAR_BIT 8
+# endif
+#endif
+
+#ifdef HAVE_LONG_LONG
+# ifndef LLONG_MAX
+# ifdef LONG_LONG_MAX
+# define LLONG_MAX LONG_LONG_MAX
+# else
+# ifdef _I64_MAX
+# define LLONG_MAX _I64_MAX
+# else
+ /* assuming 64bit(2's complement) long long */
+# define LLONG_MAX 9223372036854775807LL
+# endif
+# endif
+# endif
+# ifndef LLONG_MIN
+# ifdef LONG_LONG_MIN
+# define LLONG_MIN LONG_LONG_MIN
+# else
+# ifdef _I64_MIN
+# define LLONG_MIN _I64_MIN
+# else
+# define LLONG_MIN (-LLONG_MAX-1)
+# endif
+# endif
+# endif
+#endif
+
+#define RUBY_FIXNUM_MAX (LONG_MAX>>1)
+#define RUBY_FIXNUM_MIN RSHIFT((long)LONG_MIN,1)
+#define FIXNUM_MAX RUBY_FIXNUM_MAX
+#define FIXNUM_MIN RUBY_FIXNUM_MIN
+
+#define RB_INT2FIX(i) (((VALUE)(i))<<1 | RUBY_FIXNUM_FLAG)
+#define INT2FIX(i) RB_INT2FIX(i)
+#define RB_LONG2FIX(i) RB_INT2FIX(i)
+#define LONG2FIX(i) RB_INT2FIX(i)
+#define rb_fix_new(v) RB_INT2FIX(v)
+VALUE rb_int2inum(intptr_t);
+
+#define rb_int_new(v) rb_int2inum(v)
+VALUE rb_uint2inum(uintptr_t);
+
+#define rb_uint_new(v) rb_uint2inum(v)
+
+#ifdef HAVE_LONG_LONG
+VALUE rb_ll2inum(LONG_LONG);
+#define LL2NUM(v) rb_ll2inum(v)
+VALUE rb_ull2inum(unsigned LONG_LONG);
+#define ULL2NUM(v) rb_ull2inum(v)
+#endif
+
+#ifndef OFFT2NUM
+#if SIZEOF_OFF_T > SIZEOF_LONG && defined(HAVE_LONG_LONG)
+# define OFFT2NUM(v) LL2NUM(v)
+#elif SIZEOF_OFF_T == SIZEOF_LONG
+# define OFFT2NUM(v) LONG2NUM(v)
+#else
+# define OFFT2NUM(v) INT2NUM(v)
+#endif
+#endif
+
+#if SIZEOF_SIZE_T > SIZEOF_LONG && defined(HAVE_LONG_LONG)
+# define SIZET2NUM(v) ULL2NUM(v)
+# define SSIZET2NUM(v) LL2NUM(v)
+#elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define SIZET2NUM(v) ULONG2NUM(v)
+# define SSIZET2NUM(v) LONG2NUM(v)
+#else
+# define SIZET2NUM(v) UINT2NUM(v)
+# define SSIZET2NUM(v) INT2NUM(v)
+#endif
+
+#ifndef SIZE_MAX
+# if SIZEOF_SIZE_T > SIZEOF_LONG && defined(HAVE_LONG_LONG)
+# define SIZE_MAX ULLONG_MAX
+# define SIZE_MIN ULLONG_MIN
+# elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define SIZE_MAX ULONG_MAX
+# define SIZE_MIN ULONG_MIN
+# elif SIZEOF_SIZE_T == SIZEOF_INT
+# define SIZE_MAX UINT_MAX
+# define SIZE_MIN UINT_MIN
+# else
+# define SIZE_MAX USHRT_MAX
+# define SIZE_MIN USHRT_MIN
+# endif
+#endif
+
+#ifndef SSIZE_MAX
+# if SIZEOF_SIZE_T > SIZEOF_LONG && defined(HAVE_LONG_LONG)
+# define SSIZE_MAX LLONG_MAX
+# define SSIZE_MIN LLONG_MIN
+# elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define SSIZE_MAX LONG_MAX
+# define SSIZE_MIN LONG_MIN
+# elif SIZEOF_SIZE_T == SIZEOF_INT
+# define SSIZE_MAX INT_MAX
+# define SSIZE_MIN INT_MIN
+# else
+# define SSIZE_MAX SHRT_MAX
+# define SSIZE_MIN SHRT_MIN
+# endif
+#endif
+
+#if SIZEOF_INT < SIZEOF_VALUE
+NORETURN(void rb_out_of_int(SIGNED_VALUE num));
+#endif
+
+#if SIZEOF_INT < SIZEOF_LONG
+static inline int
+rb_long2int_inline(long n)
+{
+ int i = (int)n;
+ if ((long)i != n)
+ rb_out_of_int(n);
+
+ return i;
+}
+#define rb_long2int(n) rb_long2int_inline(n)
+#else
+#define rb_long2int(n) ((int)(n))
+#endif
+
+#ifndef PIDT2NUM
+#define PIDT2NUM(v) LONG2NUM(v)
+#endif
+#ifndef NUM2PIDT
+#define NUM2PIDT(v) NUM2LONG(v)
+#endif
+#ifndef UIDT2NUM
+#define UIDT2NUM(v) LONG2NUM(v)
+#endif
+#ifndef NUM2UIDT
+#define NUM2UIDT(v) NUM2LONG(v)
+#endif
+#ifndef GIDT2NUM
+#define GIDT2NUM(v) LONG2NUM(v)
+#endif
+#ifndef NUM2GIDT
+#define NUM2GIDT(v) NUM2LONG(v)
+#endif
+#ifndef NUM2MODET
+#define NUM2MODET(v) NUM2INT(v)
+#endif
+#ifndef MODET2NUM
+#define MODET2NUM(v) INT2NUM(v)
+#endif
+
+#define RB_FIX2LONG(x) ((long)RSHIFT((SIGNED_VALUE)(x),1))
+static inline long
+rb_fix2long(VALUE x)
+{
+ return RB_FIX2LONG(x);
+}
+#define RB_FIX2ULONG(x) ((unsigned long)RB_FIX2LONG(x))
+static inline unsigned long
+rb_fix2ulong(VALUE x)
+{
+ return RB_FIX2ULONG(x);
+}
+#define RB_FIXNUM_P(f) (((int)(SIGNED_VALUE)(f))&RUBY_FIXNUM_FLAG)
+#define RB_POSFIXABLE(f) ((f) < RUBY_FIXNUM_MAX+1)
+#define RB_NEGFIXABLE(f) ((f) >= RUBY_FIXNUM_MIN)
+#define RB_FIXABLE(f) (RB_POSFIXABLE(f) && RB_NEGFIXABLE(f))
+#define FIX2LONG(x) RB_FIX2LONG(x)
+#define FIX2ULONG(x) RB_FIX2ULONG(x)
+#define FIXNUM_P(f) RB_FIXNUM_P(f)
+#define POSFIXABLE(f) RB_POSFIXABLE(f)
+#define NEGFIXABLE(f) RB_NEGFIXABLE(f)
+#define FIXABLE(f) RB_FIXABLE(f)
+
+#define RB_IMMEDIATE_P(x) ((VALUE)(x) & RUBY_IMMEDIATE_MASK)
+#define IMMEDIATE_P(x) RB_IMMEDIATE_P(x)
+
+ID rb_sym2id(VALUE);
+VALUE rb_id2sym(ID);
+#define RB_STATIC_SYM_P(x) (((VALUE)(x)&~((~(VALUE)0)<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG)
+#define RB_DYNAMIC_SYM_P(x) (!RB_SPECIAL_CONST_P(x) && RB_BUILTIN_TYPE(x) == (RUBY_T_SYMBOL))
+#define RB_SYMBOL_P(x) (RB_STATIC_SYM_P(x)||RB_DYNAMIC_SYM_P(x))
+#define RB_ID2SYM(x) (rb_id2sym(x))
+#define RB_SYM2ID(x) (rb_sym2id(x))
+#define STATIC_SYM_P(x) RB_STATIC_SYM_P(x)
+#define DYNAMIC_SYM_P(x) RB_DYNAMIC_SYM_P(x)
+#define SYMBOL_P(x) RB_SYMBOL_P(x)
+#define ID2SYM(x) RB_ID2SYM(x)
+#define SYM2ID(x) RB_SYM2ID(x)
+
+#ifndef USE_FLONUM
+#if SIZEOF_VALUE >= SIZEOF_DOUBLE
+#define USE_FLONUM 1
+#else
+#define USE_FLONUM 0
+#endif
+#endif
+
+#if USE_FLONUM
+#define RB_FLONUM_P(x) ((((int)(SIGNED_VALUE)(x))&RUBY_FLONUM_MASK) == RUBY_FLONUM_FLAG)
+#else
+#define RB_FLONUM_P(x) 0
+#endif
+#define FLONUM_P(x) RB_FLONUM_P(x)
+
+/* Module#methods, #singleton_methods and so on return Symbols */
+#define USE_SYMBOL_AS_METHOD_NAME 1
+
+/* special constants - i.e. non-zero and non-fixnum constants */
+enum ruby_special_consts {
+#if USE_FLONUM
+ RUBY_Qfalse = 0x00, /* ...0000 0000 */
+ RUBY_Qtrue = 0x14, /* ...0001 0100 */
+ RUBY_Qnil = 0x08, /* ...0000 1000 */
+ RUBY_Qundef = 0x34, /* ...0011 0100 */
+
+ RUBY_IMMEDIATE_MASK = 0x07,
+ RUBY_FIXNUM_FLAG = 0x01, /* ...xxxx xxx1 */
+ RUBY_FLONUM_MASK = 0x03,
+ RUBY_FLONUM_FLAG = 0x02, /* ...xxxx xx10 */
+ RUBY_SYMBOL_FLAG = 0x0c, /* ...0000 1100 */
+#else
+ RUBY_Qfalse = 0, /* ...0000 0000 */
+ RUBY_Qtrue = 2, /* ...0000 0010 */
+ RUBY_Qnil = 4, /* ...0000 0100 */
+ RUBY_Qundef = 6, /* ...0000 0110 */
+
+ RUBY_IMMEDIATE_MASK = 0x03,
+ RUBY_FIXNUM_FLAG = 0x01, /* ...xxxx xxx1 */
+ RUBY_FLONUM_MASK = 0x00, /* any values ANDed with FLONUM_MASK cannot be FLONUM_FLAG */
+ RUBY_FLONUM_FLAG = 0x02,
+ RUBY_SYMBOL_FLAG = 0x0e, /* ...0000 1110 */
+#endif
+ RUBY_SPECIAL_SHIFT = 8
+};
+
+#define RUBY_Qfalse ((VALUE)RUBY_Qfalse)
+#define RUBY_Qtrue ((VALUE)RUBY_Qtrue)
+#define RUBY_Qnil ((VALUE)RUBY_Qnil)
+#define RUBY_Qundef ((VALUE)RUBY_Qundef) /* undefined value for placeholder */
+#define Qfalse RUBY_Qfalse
+#define Qtrue RUBY_Qtrue
+#define Qnil RUBY_Qnil
+#define Qundef RUBY_Qundef
+#define IMMEDIATE_MASK RUBY_IMMEDIATE_MASK
+#define FIXNUM_FLAG RUBY_FIXNUM_FLAG
+#if USE_FLONUM
+#define FLONUM_MASK RUBY_FLONUM_MASK
+#define FLONUM_FLAG RUBY_FLONUM_FLAG
+#endif
+#define SYMBOL_FLAG RUBY_SYMBOL_FLAG
+
+#define RB_TEST(v) !(((VALUE)(v) & (VALUE)~RUBY_Qnil) == 0)
+#define RB_NIL_P(v) !((VALUE)(v) != RUBY_Qnil)
+#define RTEST(v) RB_TEST(v)
+#define NIL_P(v) RB_NIL_P(v)
+
+#define CLASS_OF(v) rb_class_of((VALUE)(v))
+
+enum ruby_value_type {
+ RUBY_T_NONE = 0x00,
+
+ RUBY_T_OBJECT = 0x01,
+ RUBY_T_CLASS = 0x02,
+ RUBY_T_MODULE = 0x03,
+ RUBY_T_FLOAT = 0x04,
+ RUBY_T_STRING = 0x05,
+ RUBY_T_REGEXP = 0x06,
+ RUBY_T_ARRAY = 0x07,
+ RUBY_T_HASH = 0x08,
+ RUBY_T_STRUCT = 0x09,
+ RUBY_T_BIGNUM = 0x0a,
+ RUBY_T_FILE = 0x0b,
+ RUBY_T_DATA = 0x0c,
+ RUBY_T_MATCH = 0x0d,
+ RUBY_T_COMPLEX = 0x0e,
+ RUBY_T_RATIONAL = 0x0f,
+
+ RUBY_T_NIL = 0x11,
+ RUBY_T_TRUE = 0x12,
+ RUBY_T_FALSE = 0x13,
+ RUBY_T_SYMBOL = 0x14,
+ RUBY_T_FIXNUM = 0x15,
+ RUBY_T_UNDEF = 0x16,
+
+ RUBY_T_IMEMO = 0x1a, /*!< @see imemo_type */
+ RUBY_T_NODE = 0x1b,
+ RUBY_T_ICLASS = 0x1c,
+ RUBY_T_ZOMBIE = 0x1d,
+ RUBY_T_MOVED = 0x1e,
+
+ RUBY_T_MASK = 0x1f
+};
+
+#define T_NONE RUBY_T_NONE
+#define T_NIL RUBY_T_NIL
+#define T_OBJECT RUBY_T_OBJECT
+#define T_CLASS RUBY_T_CLASS
+#define T_ICLASS RUBY_T_ICLASS
+#define T_MODULE RUBY_T_MODULE
+#define T_FLOAT RUBY_T_FLOAT
+#define T_STRING RUBY_T_STRING
+#define T_REGEXP RUBY_T_REGEXP
+#define T_ARRAY RUBY_T_ARRAY
+#define T_HASH RUBY_T_HASH
+#define T_STRUCT RUBY_T_STRUCT
+#define T_BIGNUM RUBY_T_BIGNUM
+#define T_FILE RUBY_T_FILE
+#define T_FIXNUM RUBY_T_FIXNUM
+#define T_TRUE RUBY_T_TRUE
+#define T_FALSE RUBY_T_FALSE
+#define T_DATA RUBY_T_DATA
+#define T_MATCH RUBY_T_MATCH
+#define T_SYMBOL RUBY_T_SYMBOL
+#define T_RATIONAL RUBY_T_RATIONAL
+#define T_COMPLEX RUBY_T_COMPLEX
+#define T_IMEMO RUBY_T_IMEMO
+#define T_UNDEF RUBY_T_UNDEF
+#define T_NODE RUBY_T_NODE
+#define T_ZOMBIE RUBY_T_ZOMBIE
+#define T_MOVED RUBY_T_MOVED
+#define T_MASK RUBY_T_MASK
+
+#define RB_BUILTIN_TYPE(x) (int)(((struct RBasic*)(x))->flags & RUBY_T_MASK)
+#define BUILTIN_TYPE(x) RB_BUILTIN_TYPE(x)
+
+static inline int rb_type(VALUE obj);
+#define TYPE(x) rb_type((VALUE)(x))
+
+#define RB_FLOAT_TYPE_P(obj) (\
+ RB_FLONUM_P(obj) || \
+ (!RB_SPECIAL_CONST_P(obj) && RB_BUILTIN_TYPE(obj) == RUBY_T_FLOAT))
+
+#define RB_TYPE_P(obj, type) ( \
+ ((type) == RUBY_T_FIXNUM) ? RB_FIXNUM_P(obj) : \
+ ((type) == RUBY_T_TRUE) ? ((obj) == RUBY_Qtrue) : \
+ ((type) == RUBY_T_FALSE) ? ((obj) == RUBY_Qfalse) : \
+ ((type) == RUBY_T_NIL) ? ((obj) == RUBY_Qnil) : \
+ ((type) == RUBY_T_UNDEF) ? ((obj) == RUBY_Qundef) : \
+ ((type) == RUBY_T_SYMBOL) ? RB_SYMBOL_P(obj) : \
+ ((type) == RUBY_T_FLOAT) ? RB_FLOAT_TYPE_P(obj) : \
+ (!RB_SPECIAL_CONST_P(obj) && RB_BUILTIN_TYPE(obj) == (type)))
+
+#ifdef __GNUC__
+#define RB_GC_GUARD(v) \
+ (*__extension__ ({ \
+ volatile VALUE *rb_gc_guarded_ptr = &(v); \
+ __asm__("" : : "m"(rb_gc_guarded_ptr)); \
+ rb_gc_guarded_ptr; \
+ }))
+#elif defined _MSC_VER
+#pragma optimize("", off)
+static inline volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr) {return ptr;}
+#pragma optimize("", on)
+#define RB_GC_GUARD(v) (*rb_gc_guarded_ptr(&(v)))
+#else
+volatile VALUE *rb_gc_guarded_ptr_val(volatile VALUE *ptr, VALUE val);
+#define HAVE_RB_GC_GUARDED_PTR_VAL 1
+#define RB_GC_GUARD(v) (*rb_gc_guarded_ptr_val(&(v),(v)))
+#endif
+
+#ifdef __GNUC__
+#define RB_UNUSED_VAR(x) x __attribute__ ((unused))
+#else
+#define RB_UNUSED_VAR(x) x
+#endif
+
+void rb_check_type(VALUE,int);
+#define Check_Type(v,t) rb_check_type((VALUE)(v),(t))
+
+VALUE rb_str_to_str(VALUE);
+VALUE rb_string_value(volatile VALUE*);
+char *rb_string_value_ptr(volatile VALUE*);
+char *rb_string_value_cstr(volatile VALUE*);
+
+#define StringValue(v) rb_string_value(&(v))
+#define StringValuePtr(v) rb_string_value_ptr(&(v))
+#define StringValueCStr(v) rb_string_value_cstr(&(v))
+
+void rb_check_safe_obj(VALUE);
+#define SafeStringValue(v) StringValue(v)
+#if GCC_VERSION_SINCE(4,4,0)
+void rb_check_safe_str(VALUE) __attribute__((error("rb_check_safe_str() and Check_SafeStr() are obsolete; use StringValue() instead")));
+# define Check_SafeStr(v) rb_check_safe_str((VALUE)(v))
+#else
+# define rb_check_safe_str(x) [<"rb_check_safe_str() is obsolete; use StringValue() instead">]
+# define Check_SafeStr(v) [<"Check_SafeStr() is obsolete; use StringValue() instead">]
+#endif
+
+VALUE rb_str_export(VALUE);
+#define ExportStringValue(v) do {\
+ StringValue(v);\
+ (v) = rb_str_export(v);\
+} while (0)
+VALUE rb_str_export_locale(VALUE);
+
+VALUE rb_get_path(VALUE);
+#define FilePathValue(v) (RB_GC_GUARD(v) = rb_get_path(v))
+
+VALUE rb_get_path_no_checksafe(VALUE);
+#define FilePathStringValue(v) ((v) = rb_get_path(v))
+
+/* Remove in 3.0 */
+#define RUBY_SAFE_LEVEL_MAX 1
+void rb_secure(int);
+int rb_safe_level(void);
+void rb_set_safe_level(int);
+#if GCC_VERSION_SINCE(4,4,0)
+int ruby_safe_level_2_error(void) __attribute__((error("$SAFE=2 to 4 are obsolete")));
+int ruby_safe_level_2_warning(void) __attribute__((const,warning("$SAFE=2 to 4 are obsolete")));
+# ifdef RUBY_EXPORT
+# define ruby_safe_level_2_warning() ruby_safe_level_2_error()
+# endif
+# if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P)
+# define RUBY_SAFE_LEVEL_INVALID_P(level) \
+ __extension__(\
+ __builtin_choose_expr(\
+ __builtin_constant_p(level), \
+ ((level) < 0 || RUBY_SAFE_LEVEL_MAX < (level)), 0))
+# define RUBY_SAFE_LEVEL_CHECK(level, type) \
+ __extension__(__builtin_choose_expr(RUBY_SAFE_LEVEL_INVALID_P(level), ruby_safe_level_2_##type(), (level)))
+# else
+/* in gcc 4.8 or earlier, __builtin_choose_expr() does not consider
+ * __builtin_constant_p(variable) a constant expression.
+ */
+# define RUBY_SAFE_LEVEL_INVALID_P(level) \
+ __extension__(__builtin_constant_p(level) && \
+ ((level) < 0 || RUBY_SAFE_LEVEL_MAX < (level)))
+# define RUBY_SAFE_LEVEL_CHECK(level, type) \
+ (RUBY_SAFE_LEVEL_INVALID_P(level) ? ruby_safe_level_2_##type() : (level))
+# endif
+# define rb_secure(level) rb_secure(RUBY_SAFE_LEVEL_CHECK(level, warning))
+# define rb_set_safe_level(level) rb_set_safe_level(RUBY_SAFE_LEVEL_CHECK(level, error))
+#endif
+void rb_set_safe_level_force(int);
+void rb_secure_update(VALUE);
+NORETURN(void rb_insecure_operation(void));
+
+VALUE rb_errinfo(void);
+void rb_set_errinfo(VALUE);
+
+long rb_num2long(VALUE);
+unsigned long rb_num2ulong(VALUE);
+static inline long
+rb_num2long_inline(VALUE x)
+{
+ if (RB_FIXNUM_P(x))
+ return RB_FIX2LONG(x);
+ else
+ return rb_num2long(x);
+}
+#define RB_NUM2LONG(x) rb_num2long_inline(x)
+#define NUM2LONG(x) RB_NUM2LONG(x)
+static inline unsigned long
+rb_num2ulong_inline(VALUE x)
+{
+ if (RB_FIXNUM_P(x))
+ return RB_FIX2ULONG(x);
+ else
+ return rb_num2ulong(x);
+}
+#define RB_NUM2ULONG(x) rb_num2ulong_inline(x)
+#define NUM2ULONG(x) RB_NUM2ULONG(x)
+#if SIZEOF_INT < SIZEOF_LONG
+long rb_num2int(VALUE);
+long rb_fix2int(VALUE);
+#define RB_FIX2INT(x) ((int)rb_fix2int((VALUE)(x)))
+
+static inline int
+rb_num2int_inline(VALUE x)
+{
+ if (RB_FIXNUM_P(x))
+ return (int)rb_fix2int(x);
+ else
+ return (int)rb_num2int(x);
+}
+#define RB_NUM2INT(x) rb_num2int_inline(x)
+
+unsigned long rb_num2uint(VALUE);
+#define RB_NUM2UINT(x) ((unsigned int)rb_num2uint(x))
+unsigned long rb_fix2uint(VALUE);
+#define RB_FIX2UINT(x) ((unsigned int)rb_fix2uint(x))
+#else /* SIZEOF_INT < SIZEOF_LONG */
+#define RB_NUM2INT(x) ((int)RB_NUM2LONG(x))
+#define RB_NUM2UINT(x) ((unsigned int)RB_NUM2ULONG(x))
+#define RB_FIX2INT(x) ((int)RB_FIX2LONG(x))
+#define RB_FIX2UINT(x) ((unsigned int)RB_FIX2ULONG(x))
+#endif /* SIZEOF_INT < SIZEOF_LONG */
+#define NUM2INT(x) RB_NUM2INT(x)
+#define NUM2UINT(x) RB_NUM2UINT(x)
+#define FIX2INT(x) RB_FIX2INT(x)
+#define FIX2UINT(x) RB_FIX2UINT(x)
+
+short rb_num2short(VALUE);
+unsigned short rb_num2ushort(VALUE);
+short rb_fix2short(VALUE);
+unsigned short rb_fix2ushort(VALUE);
+#define RB_FIX2SHORT(x) (rb_fix2short((VALUE)(x)))
+#define FIX2SHORT(x) RB_FIX2SHORT(x)
+static inline short
+rb_num2short_inline(VALUE x)
+{
+ if (RB_FIXNUM_P(x))
+ return rb_fix2short(x);
+ else
+ return rb_num2short(x);
+}
+
+#define RB_NUM2SHORT(x) rb_num2short_inline(x)
+#define RB_NUM2USHORT(x) rb_num2ushort(x)
+#define NUM2SHORT(x) RB_NUM2SHORT(x)
+#define NUM2USHORT(x) RB_NUM2USHORT(x)
+
+#ifdef HAVE_LONG_LONG
+LONG_LONG rb_num2ll(VALUE);
+unsigned LONG_LONG rb_num2ull(VALUE);
+static inline LONG_LONG
+rb_num2ll_inline(VALUE x)
+{
+ if (RB_FIXNUM_P(x))
+ return RB_FIX2LONG(x);
+ else
+ return rb_num2ll(x);
+}
+# define RB_NUM2LL(x) rb_num2ll_inline(x)
+# define RB_NUM2ULL(x) rb_num2ull(x)
+# define NUM2LL(x) RB_NUM2LL(x)
+# define NUM2ULL(x) RB_NUM2ULL(x)
+#endif
+
+#if !defined(NUM2OFFT)
+# if defined(HAVE_LONG_LONG) && SIZEOF_OFF_T > SIZEOF_LONG
+# define NUM2OFFT(x) ((off_t)NUM2LL(x))
+# else
+# define NUM2OFFT(x) NUM2LONG(x)
+# endif
+#endif
+
+#if defined(HAVE_LONG_LONG) && SIZEOF_SIZE_T > SIZEOF_LONG
+# define NUM2SIZET(x) ((size_t)NUM2ULL(x))
+# define NUM2SSIZET(x) ((ssize_t)NUM2LL(x))
+#else
+# define NUM2SIZET(x) NUM2ULONG(x)
+# define NUM2SSIZET(x) NUM2LONG(x)
+#endif
+
+double rb_num2dbl(VALUE);
+#define NUM2DBL(x) rb_num2dbl((VALUE)(x))
+
+VALUE rb_uint2big(uintptr_t);
+VALUE rb_int2big(intptr_t);
+
+VALUE rb_newobj(void);
+VALUE rb_newobj_of(VALUE, VALUE);
+VALUE rb_obj_setup(VALUE obj, VALUE klass, VALUE type);
+#define RB_NEWOBJ(obj,type) type *(obj) = (type*)rb_newobj()
+#define RB_NEWOBJ_OF(obj,type,klass,flags) type *(obj) = (type*)rb_newobj_of(klass, flags)
+#define NEWOBJ(obj,type) RB_NEWOBJ(obj,type)
+#define NEWOBJ_OF(obj,type,klass,flags) RB_NEWOBJ_OF(obj,type,klass,flags) /* core has special NEWOBJ_OF() in internal.h */
+#define OBJSETUP(obj,c,t) rb_obj_setup(obj, c, t) /* use NEWOBJ_OF instead of NEWOBJ()+OBJSETUP() */
+#define CLONESETUP(clone,obj) rb_clone_setup(clone,obj)
+#define DUPSETUP(dup,obj) rb_dup_setup(dup,obj)
+
+#ifndef USE_RGENGC
+#define USE_RGENGC 1
+#ifndef USE_RINCGC
+#define USE_RINCGC 1
+#endif
+#endif
+
+#if USE_RGENGC == 0
+#define USE_RINCGC 0
+#endif
+
+#ifndef RGENGC_WB_PROTECTED_ARRAY
+#define RGENGC_WB_PROTECTED_ARRAY 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_HASH
+#define RGENGC_WB_PROTECTED_HASH 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_STRUCT
+#define RGENGC_WB_PROTECTED_STRUCT 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_STRING
+#define RGENGC_WB_PROTECTED_STRING 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_OBJECT
+#define RGENGC_WB_PROTECTED_OBJECT 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_REGEXP
+#define RGENGC_WB_PROTECTED_REGEXP 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_CLASS
+#define RGENGC_WB_PROTECTED_CLASS 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_FLOAT
+#define RGENGC_WB_PROTECTED_FLOAT 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_COMPLEX
+#define RGENGC_WB_PROTECTED_COMPLEX 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_RATIONAL
+#define RGENGC_WB_PROTECTED_RATIONAL 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_BIGNUM
+#define RGENGC_WB_PROTECTED_BIGNUM 1
+#endif
+#ifndef RGENGC_WB_PROTECTED_NODE_CREF
+#define RGENGC_WB_PROTECTED_NODE_CREF 1
+#endif
+
+#ifdef __GNUC__
+__extension__
+#endif
+enum ruby_fl_type {
+ RUBY_FL_WB_PROTECTED = (1<<5),
+ RUBY_FL_PROMOTED0 = (1<<5),
+ RUBY_FL_PROMOTED1 = (1<<6),
+ RUBY_FL_PROMOTED = RUBY_FL_PROMOTED0|RUBY_FL_PROMOTED1,
+ RUBY_FL_FINALIZE = (1<<7),
+ RUBY_FL_TAINT = (1<<8),
+ RUBY_FL_UNTRUSTED = RUBY_FL_TAINT,
+ RUBY_FL_SEEN_OBJ_ID = (1<<9),
+ RUBY_FL_EXIVAR = (1<<10),
+ RUBY_FL_FREEZE = (1<<11),
+
+ RUBY_FL_USHIFT = 12,
+
+#define RUBY_FL_USER_N(n) RUBY_FL_USER##n = (1<<(RUBY_FL_USHIFT+n))
+ RUBY_FL_USER_N(0),
+ RUBY_FL_USER_N(1),
+ RUBY_FL_USER_N(2),
+ RUBY_FL_USER_N(3),
+ RUBY_FL_USER_N(4),
+ RUBY_FL_USER_N(5),
+ RUBY_FL_USER_N(6),
+ RUBY_FL_USER_N(7),
+ RUBY_FL_USER_N(8),
+ RUBY_FL_USER_N(9),
+ RUBY_FL_USER_N(10),
+ RUBY_FL_USER_N(11),
+ RUBY_FL_USER_N(12),
+ RUBY_FL_USER_N(13),
+ RUBY_FL_USER_N(14),
+ RUBY_FL_USER_N(15),
+ RUBY_FL_USER_N(16),
+ RUBY_FL_USER_N(17),
+ RUBY_FL_USER_N(18),
+#if defined ENUM_OVER_INT || SIZEOF_INT*CHAR_BIT>12+19+1
+ RUBY_FL_USER_N(19),
+#else
+#define RUBY_FL_USER19 (((VALUE)1)<<(RUBY_FL_USHIFT+19))
+#endif
+
+ RUBY_ELTS_SHARED = RUBY_FL_USER2,
+ RUBY_FL_DUPPED = (RUBY_T_MASK|RUBY_FL_EXIVAR|RUBY_FL_TAINT),
+ RUBY_FL_SINGLETON = RUBY_FL_USER0
+};
+
+struct RUBY_ALIGNAS(SIZEOF_VALUE) RBasic {
+ VALUE flags;
+ const VALUE klass;
+};
+
+VALUE rb_obj_hide(VALUE obj);
+VALUE rb_obj_reveal(VALUE obj, VALUE klass); /* do not use this API to change klass information */
+
+#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P)
+# define RB_OBJ_WB_UNPROTECT_FOR(type, obj) \
+ __extension__( \
+ __builtin_choose_expr( \
+ RGENGC_WB_PROTECTED_##type, \
+ OBJ_WB_UNPROTECT((VALUE)(obj)), ((VALUE)(obj))))
+#else
+# define RB_OBJ_WB_UNPROTECT_FOR(type, obj) \
+ (RGENGC_WB_PROTECTED_##type ? \
+ OBJ_WB_UNPROTECT((VALUE)(obj)) : ((VALUE)(obj)))
+#endif
+
+#define RBASIC_CLASS(obj) (RBASIC(obj)->klass)
+
+#define RVALUE_EMBED_LEN_MAX RVALUE_EMBED_LEN_MAX
+enum ruby_rvalue_flags {
+ RVALUE_EMBED_LEN_MAX = 3,
+};
+
+#define ROBJECT_EMBED_LEN_MAX ROBJECT_EMBED_LEN_MAX
+#define ROBJECT_EMBED ROBJECT_EMBED
+enum ruby_robject_flags {
+ ROBJECT_EMBED_LEN_MAX = RVALUE_EMBED_LEN_MAX,
+ ROBJECT_EMBED = RUBY_FL_USER1,
+
+ ROBJECT_ENUM_END
+};
+
+struct RObject {
+ struct RBasic basic;
+ union {
+ struct {
+ uint32_t numiv;
+ VALUE *ivptr;
+ void *iv_index_tbl; /* shortcut for RCLASS_IV_INDEX_TBL(rb_obj_class(obj)) */
+ } heap;
+ VALUE ary[ROBJECT_EMBED_LEN_MAX];
+ } as;
+};
+#define ROBJECT_NUMIV(o) \
+ ((RBASIC(o)->flags & ROBJECT_EMBED) ? \
+ ROBJECT_EMBED_LEN_MAX : \
+ ROBJECT(o)->as.heap.numiv)
+#define ROBJECT_IVPTR(o) \
+ ((RBASIC(o)->flags & ROBJECT_EMBED) ? \
+ ROBJECT(o)->as.ary : \
+ ROBJECT(o)->as.heap.ivptr)
+#define ROBJECT_IV_INDEX_TBL(o) \
+ ((RBASIC(o)->flags & ROBJECT_EMBED) ? \
+ RCLASS_IV_INDEX_TBL(rb_obj_class(o)) : \
+ ROBJECT(o)->as.heap.iv_index_tbl)
+
+#define RCLASS_SUPER(c) rb_class_get_superclass(c)
+#define RMODULE_IV_TBL(m) RCLASS_IV_TBL(m)
+#define RMODULE_CONST_TBL(m) RCLASS_CONST_TBL(m)
+#define RMODULE_M_TBL(m) RCLASS_M_TBL(m)
+#define RMODULE_SUPER(m) RCLASS_SUPER(m)
+#define RMODULE_IS_OVERLAID RMODULE_IS_OVERLAID
+#define RMODULE_IS_REFINEMENT RMODULE_IS_REFINEMENT
+#define RMODULE_INCLUDED_INTO_REFINEMENT RMODULE_INCLUDED_INTO_REFINEMENT
+enum ruby_rmodule_flags {
+ RMODULE_IS_OVERLAID = RUBY_FL_USER2,
+ RMODULE_IS_REFINEMENT = RUBY_FL_USER3,
+ RMODULE_INCLUDED_INTO_REFINEMENT = RUBY_FL_USER4,
+
+ RMODULE_ENUM_END
+};
+
+PUREFUNC(double rb_float_value(VALUE));
+VALUE rb_float_new(double);
+VALUE rb_float_new_in_heap(double);
+
+#define RFLOAT_VALUE(v) rb_float_value(v)
+#define DBL2NUM(dbl) rb_float_new(dbl)
+
+#define RUBY_ELTS_SHARED RUBY_ELTS_SHARED
+#define ELTS_SHARED RUBY_ELTS_SHARED
+
+#define RSTRING_NOEMBED RSTRING_NOEMBED
+#define RSTRING_EMBED_LEN_MASK RSTRING_EMBED_LEN_MASK
+#define RSTRING_EMBED_LEN_SHIFT RSTRING_EMBED_LEN_SHIFT
+#define RSTRING_EMBED_LEN_MAX RSTRING_EMBED_LEN_MAX
+#define RSTRING_FSTR RSTRING_FSTR
+enum ruby_rstring_flags {
+ RSTRING_NOEMBED = RUBY_FL_USER1,
+ RSTRING_EMBED_LEN_MASK = (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|
+ RUBY_FL_USER5|RUBY_FL_USER6),
+ RSTRING_EMBED_LEN_SHIFT = (RUBY_FL_USHIFT+2),
+ RSTRING_EMBED_LEN_MAX = (int)((sizeof(VALUE)*RVALUE_EMBED_LEN_MAX)/sizeof(char)-1),
+ RSTRING_FSTR = RUBY_FL_USER17,
+
+ RSTRING_ENUM_END
+};
+
+struct RString {
+ struct RBasic basic;
+ union {
+ struct {
+ long len;
+ char *ptr;
+ union {
+ long capa;
+ VALUE shared;
+ } aux;
+ } heap;
+ char ary[RSTRING_EMBED_LEN_MAX + 1];
+ } as;
+};
+#define RSTRING_EMBED_LEN(str) \
+ (long)((RBASIC(str)->flags >> RSTRING_EMBED_LEN_SHIFT) & \
+ (RSTRING_EMBED_LEN_MASK >> RSTRING_EMBED_LEN_SHIFT))
+#define RSTRING_LEN(str) \
+ (!(RBASIC(str)->flags & RSTRING_NOEMBED) ? \
+ RSTRING_EMBED_LEN(str) : \
+ RSTRING(str)->as.heap.len)
+#define RSTRING_PTR(str) \
+ (!(RBASIC(str)->flags & RSTRING_NOEMBED) ? \
+ RSTRING(str)->as.ary : \
+ RSTRING(str)->as.heap.ptr)
+#define RSTRING_END(str) \
+ (!(RBASIC(str)->flags & RSTRING_NOEMBED) ? \
+ (RSTRING(str)->as.ary + RSTRING_EMBED_LEN(str)) : \
+ (RSTRING(str)->as.heap.ptr + RSTRING(str)->as.heap.len))
+#define RSTRING_LENINT(str) rb_long2int(RSTRING_LEN(str))
+#define RSTRING_GETMEM(str, ptrvar, lenvar) \
+ (!(RBASIC(str)->flags & RSTRING_NOEMBED) ? \
+ ((ptrvar) = RSTRING(str)->as.ary, (lenvar) = RSTRING_EMBED_LEN(str)) : \
+ ((ptrvar) = RSTRING(str)->as.heap.ptr, (lenvar) = RSTRING(str)->as.heap.len))
+
+#ifndef USE_TRANSIENT_HEAP
+#define USE_TRANSIENT_HEAP 1
+#endif
+
+enum ruby_rarray_flags {
+ RARRAY_EMBED_LEN_MAX = RVALUE_EMBED_LEN_MAX,
+ RARRAY_EMBED_FLAG = RUBY_FL_USER1,
+ /* RUBY_FL_USER2 is for ELTS_SHARED */
+ RARRAY_EMBED_LEN_MASK = (RUBY_FL_USER4|RUBY_FL_USER3),
+ RARRAY_EMBED_LEN_SHIFT = (RUBY_FL_USHIFT+3),
+
+#if USE_TRANSIENT_HEAP
+ RARRAY_TRANSIENT_FLAG = RUBY_FL_USER13,
+#define RARRAY_TRANSIENT_FLAG RARRAY_TRANSIENT_FLAG
+#else
+#define RARRAY_TRANSIENT_FLAG 0
+#endif
+
+ RARRAY_ENUM_END
+};
+#define RARRAY_EMBED_FLAG (VALUE)RARRAY_EMBED_FLAG
+#define RARRAY_EMBED_LEN_MASK (VALUE)RARRAY_EMBED_LEN_MASK
+#define RARRAY_EMBED_LEN_MAX RARRAY_EMBED_LEN_MAX
+#define RARRAY_EMBED_LEN_SHIFT RARRAY_EMBED_LEN_SHIFT
+
+struct RArray {
+ struct RBasic basic;
+ union {
+ struct {
+ long len;
+ union {
+ long capa;
+#if defined(__clang__) /* <- clang++ is sane */ || \
+ !defined(__cplusplus) /* <- C99 is sane */ || \
+ (__cplusplus > 199711L) /* <- C++11 is sane */
+ const
+#endif
+ VALUE shared_root;
+ } aux;
+ const VALUE *ptr;
+ } heap;
+ const VALUE ary[RARRAY_EMBED_LEN_MAX];
+ } as;
+};
+#define RARRAY_EMBED_LEN(a) \
+ (long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
+ (RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT))
+#define RARRAY_LEN(a) rb_array_len(a)
+#define RARRAY_LENINT(ary) rb_long2int(RARRAY_LEN(ary))
+#define RARRAY_CONST_PTR(a) rb_array_const_ptr(a)
+#define RARRAY_CONST_PTR_TRANSIENT(a) rb_array_const_ptr_transient(a)
+
+#if USE_TRANSIENT_HEAP
+#define RARRAY_TRANSIENT_P(ary) FL_TEST_RAW((ary), RARRAY_TRANSIENT_FLAG)
+#else
+#define RARRAY_TRANSIENT_P(ary) 0
+#endif
+
+#define RARRAY_PTR_USE_START_TRANSIENT(a) rb_array_ptr_use_start(a, 1)
+#define RARRAY_PTR_USE_END_TRANSIENT(a) rb_array_ptr_use_end(a, 1)
+
+#define RARRAY_PTR_USE_TRANSIENT(ary, ptr_name, expr) do { \
+ const VALUE _ary = (ary); \
+ VALUE *ptr_name = (VALUE *)RARRAY_PTR_USE_START_TRANSIENT(_ary); \
+ expr; \
+ RARRAY_PTR_USE_END_TRANSIENT(_ary); \
+} while (0)
+
+#define RARRAY_PTR_USE_START(a) rb_array_ptr_use_start(a, 0)
+#define RARRAY_PTR_USE_END(a) rb_array_ptr_use_end(a, 0)
+
+#define RARRAY_PTR_USE(ary, ptr_name, expr) do { \
+ const VALUE _ary = (ary); \
+ VALUE *ptr_name = (VALUE *)RARRAY_PTR_USE_START(_ary); \
+ expr; \
+ RARRAY_PTR_USE_END(_ary); \
+} while (0)
+
+#define RARRAY_AREF(a, i) (RARRAY_CONST_PTR_TRANSIENT(a)[i])
+#define RARRAY_ASET(a, i, v) do { \
+ const VALUE _ary = (a); \
+ const VALUE _v = (v); \
+ VALUE *ptr = (VALUE *)RARRAY_PTR_USE_START_TRANSIENT(_ary); \
+ RB_OBJ_WRITE(_ary, &ptr[i], _v); \
+ RARRAY_PTR_USE_END_TRANSIENT(_ary); \
+} while (0)
+
+#define RARRAY_PTR(a) ((VALUE *)RARRAY_CONST_PTR(RB_OBJ_WB_UNPROTECT_FOR(ARRAY, a)))
+
+struct RRegexp {
+ struct RBasic basic;
+ struct re_pattern_buffer *ptr;
+ const VALUE src;
+ unsigned long usecnt;
+};
+#define RREGEXP_PTR(r) (RREGEXP(r)->ptr)
+#define RREGEXP_SRC(r) (RREGEXP(r)->src)
+#define RREGEXP_SRC_PTR(r) RSTRING_PTR(RREGEXP(r)->src)
+#define RREGEXP_SRC_LEN(r) RSTRING_LEN(RREGEXP(r)->src)
+#define RREGEXP_SRC_END(r) RSTRING_END(RREGEXP(r)->src)
+
+/* RHash is defined at internal.h */
+size_t rb_hash_size_num(VALUE hash);
+
+#define RHASH_TBL(h) rb_hash_tbl(h, __FILE__, __LINE__)
+#define RHASH_ITER_LEV(h) rb_hash_iter_lev(h)
+#define RHASH_IFNONE(h) rb_hash_ifnone(h)
+#define RHASH_SIZE(h) rb_hash_size_num(h)
+#define RHASH_EMPTY_P(h) (RHASH_SIZE(h) == 0)
+#define RHASH_SET_IFNONE(h, ifnone) rb_hash_set_ifnone((VALUE)h, ifnone)
+
+struct RFile {
+ struct RBasic basic;
+ struct rb_io_t *fptr;
+};
+
+struct RData {
+ struct RBasic basic;
+ void (*dmark)(void*);
+ void (*dfree)(void*);
+ void *data;
+};
+
+typedef struct rb_data_type_struct rb_data_type_t;
+
+struct rb_data_type_struct {
+ const char *wrap_struct_name;
+ struct {
+ void (*dmark)(void*);
+ void (*dfree)(void*);
+ size_t (*dsize)(const void *);
+ void (*dcompact)(void*);
+ void *reserved[1]; /* For future extension.
+ This array *must* be filled with ZERO. */
+ } function;
+ const rb_data_type_t *parent;
+ void *data; /* This area can be used for any purpose
+ by a programmer who define the type. */
+ VALUE flags; /* RUBY_FL_WB_PROTECTED */
+};
+
+#define HAVE_TYPE_RB_DATA_TYPE_T 1
+#define HAVE_RB_DATA_TYPE_T_FUNCTION 1
+#define HAVE_RB_DATA_TYPE_T_PARENT 1
+
+struct RTypedData {
+ struct RBasic basic;
+ const rb_data_type_t *type;
+ VALUE typed_flag; /* 1 or not */
+ void *data;
+};
+
+#define DATA_PTR(dta) (RDATA(dta)->data)
+
+#define RTYPEDDATA_P(v) (RTYPEDDATA(v)->typed_flag == 1)
+#define RTYPEDDATA_TYPE(v) (RTYPEDDATA(v)->type)
+#define RTYPEDDATA_DATA(v) (RTYPEDDATA(v)->data)
+
+/*
+#define RUBY_DATA_FUNC(func) ((void (*)(void*))(func))
+*/
+typedef void (*RUBY_DATA_FUNC)(void*);
+
+#ifndef RUBY_UNTYPED_DATA_WARNING
+# if defined RUBY_EXPORT
+# define RUBY_UNTYPED_DATA_WARNING 1
+# else
+# define RUBY_UNTYPED_DATA_WARNING 0
+# endif
+#endif
+VALUE rb_data_object_wrap(VALUE,void*,RUBY_DATA_FUNC,RUBY_DATA_FUNC);
+VALUE rb_data_object_zalloc(VALUE,size_t,RUBY_DATA_FUNC,RUBY_DATA_FUNC);
+VALUE rb_data_typed_object_wrap(VALUE klass, void *datap, const rb_data_type_t *);
+VALUE rb_data_typed_object_zalloc(VALUE klass, size_t size, const rb_data_type_t *type);
+int rb_typeddata_inherited_p(const rb_data_type_t *child, const rb_data_type_t *parent);
+int rb_typeddata_is_kind_of(VALUE, const rb_data_type_t *);
+void *rb_check_typeddata(VALUE, const rb_data_type_t *);
+#define Check_TypedStruct(v,t) rb_check_typeddata((VALUE)(v),(t))
+#define RUBY_DEFAULT_FREE ((RUBY_DATA_FUNC)-1)
+#define RUBY_NEVER_FREE ((RUBY_DATA_FUNC)0)
+#define RUBY_TYPED_DEFAULT_FREE RUBY_DEFAULT_FREE
+#define RUBY_TYPED_NEVER_FREE RUBY_NEVER_FREE
+
+/* bits for rb_data_type_struct::flags */
+#define RUBY_TYPED_FREE_IMMEDIATELY 1 /* TYPE field */
+#define RUBY_TYPED_WB_PROTECTED RUBY_FL_WB_PROTECTED /* THIS FLAG DEPENDS ON Ruby version */
+#define RUBY_TYPED_PROMOTED1 RUBY_FL_PROMOTED1 /* THIS FLAG DEPENDS ON Ruby version */
+
+#define Data_Wrap_Struct(klass,mark,free,sval)\
+ rb_data_object_wrap((klass),(sval),(RUBY_DATA_FUNC)(mark),(RUBY_DATA_FUNC)(free))
+
+#define Data_Make_Struct0(result, klass, type, size, mark, free, sval) \
+ VALUE result = rb_data_object_zalloc((klass), (size), \
+ (RUBY_DATA_FUNC)(mark), \
+ (RUBY_DATA_FUNC)(free)); \
+ (void)((sval) = (type *)DATA_PTR(result));
+
+#ifdef __GNUC__
+#define Data_Make_Struct(klass,type,mark,free,sval) ({\
+ Data_Make_Struct0(data_struct_obj, klass, type, sizeof(type), mark, free, sval); \
+ data_struct_obj; \
+})
+#else
+#define Data_Make_Struct(klass,type,mark,free,sval) (\
+ rb_data_object_make((klass),(RUBY_DATA_FUNC)(mark),(RUBY_DATA_FUNC)(free),(void **)&(sval),sizeof(type)) \
+)
+#endif
+
+#define TypedData_Wrap_Struct(klass,data_type,sval)\
+ rb_data_typed_object_wrap((klass),(sval),(data_type))
+
+#define TypedData_Make_Struct0(result, klass, type, size, data_type, sval) \
+ VALUE result = rb_data_typed_object_zalloc(klass, size, data_type); \
+ (void)((sval) = (type *)DATA_PTR(result));
+
+#ifdef __GNUC__
+#define TypedData_Make_Struct(klass, type, data_type, sval) ({\
+ TypedData_Make_Struct0(data_struct_obj, klass, type, sizeof(type), data_type, sval); \
+ data_struct_obj; \
+})
+#else
+#define TypedData_Make_Struct(klass, type, data_type, sval) (\
+ rb_data_typed_object_make((klass),(data_type),(void **)&(sval),sizeof(type)) \
+)
+#endif
+
+#define Data_Get_Struct(obj,type,sval) \
+ ((sval) = (type*)rb_data_object_get(obj))
+
+#define TypedData_Get_Struct(obj,type,data_type,sval) \
+ ((sval) = (type*)rb_check_typeddata((obj), (data_type)))
+
+#define RSTRUCT_LEN(st) NUM2LONG(rb_struct_size(st))
+#define RSTRUCT_PTR(st) rb_struct_ptr(st)
+#define RSTRUCT_SET(st, idx, v) rb_struct_aset(st, INT2NUM(idx), (v))
+#define RSTRUCT_GET(st, idx) rb_struct_aref(st, INT2NUM(idx))
+
+int rb_big_sign(VALUE);
+#define RBIGNUM_SIGN(b) (rb_big_sign(b))
+#define RBIGNUM_POSITIVE_P(b) (RBIGNUM_SIGN(b)!=0)
+#define RBIGNUM_NEGATIVE_P(b) (RBIGNUM_SIGN(b)==0)
+
+#define R_CAST(st) (struct st*)
+#define RMOVED(obj) (R_CAST(RMoved)(obj))
+#define RBASIC(obj) (R_CAST(RBasic)(obj))
+#define ROBJECT(obj) (R_CAST(RObject)(obj))
+#define RCLASS(obj) (R_CAST(RClass)(obj))
+#define RMODULE(obj) RCLASS(obj)
+#define RSTRING(obj) (R_CAST(RString)(obj))
+#define RREGEXP(obj) (R_CAST(RRegexp)(obj))
+#define RARRAY(obj) (R_CAST(RArray)(obj))
+#define RDATA(obj) (R_CAST(RData)(obj))
+#define RTYPEDDATA(obj) (R_CAST(RTypedData)(obj))
+#define RFILE(obj) (R_CAST(RFile)(obj))
+
+#define FL_SINGLETON ((VALUE)RUBY_FL_SINGLETON)
+#define FL_WB_PROTECTED ((VALUE)RUBY_FL_WB_PROTECTED)
+#define FL_PROMOTED0 ((VALUE)RUBY_FL_PROMOTED0)
+#define FL_PROMOTED1 ((VALUE)RUBY_FL_PROMOTED1)
+#define FL_FINALIZE ((VALUE)RUBY_FL_FINALIZE)
+#define FL_TAINT ((VALUE)RUBY_FL_TAINT)
+#define FL_UNTRUSTED ((VALUE)RUBY_FL_UNTRUSTED)
+#define FL_SEEN_OBJ_ID ((VALUE)RUBY_FL_SEEN_OBJ_ID)
+#define FL_EXIVAR ((VALUE)RUBY_FL_EXIVAR)
+#define FL_FREEZE ((VALUE)RUBY_FL_FREEZE)
+
+#define FL_USHIFT ((VALUE)RUBY_FL_USHIFT)
+
+#define FL_USER0 ((VALUE)RUBY_FL_USER0)
+#define FL_USER1 ((VALUE)RUBY_FL_USER1)
+#define FL_USER2 ((VALUE)RUBY_FL_USER2)
+#define FL_USER3 ((VALUE)RUBY_FL_USER3)
+#define FL_USER4 ((VALUE)RUBY_FL_USER4)
+#define FL_USER5 ((VALUE)RUBY_FL_USER5)
+#define FL_USER6 ((VALUE)RUBY_FL_USER6)
+#define FL_USER7 ((VALUE)RUBY_FL_USER7)
+#define FL_USER8 ((VALUE)RUBY_FL_USER8)
+#define FL_USER9 ((VALUE)RUBY_FL_USER9)
+#define FL_USER10 ((VALUE)RUBY_FL_USER10)
+#define FL_USER11 ((VALUE)RUBY_FL_USER11)
+#define FL_USER12 ((VALUE)RUBY_FL_USER12)
+#define FL_USER13 ((VALUE)RUBY_FL_USER13)
+#define FL_USER14 ((VALUE)RUBY_FL_USER14)
+#define FL_USER15 ((VALUE)RUBY_FL_USER15)
+#define FL_USER16 ((VALUE)RUBY_FL_USER16)
+#define FL_USER17 ((VALUE)RUBY_FL_USER17)
+#define FL_USER18 ((VALUE)RUBY_FL_USER18)
+#define FL_USER19 ((VALUE)(unsigned int)RUBY_FL_USER19)
+
+#define RB_SPECIAL_CONST_P(x) (RB_IMMEDIATE_P(x) || !RB_TEST(x))
+#define SPECIAL_CONST_P(x) RB_SPECIAL_CONST_P(x)
+
+#define RB_FL_ABLE(x) (!RB_SPECIAL_CONST_P(x) && RB_BUILTIN_TYPE(x) != RUBY_T_NODE)
+#define RB_FL_TEST_RAW(x,f) (RBASIC(x)->flags&(f))
+#define RB_FL_TEST(x,f) (RB_FL_ABLE(x)?RB_FL_TEST_RAW((x),(f)):0)
+#define RB_FL_ANY_RAW(x,f) RB_FL_TEST_RAW((x),(f))
+#define RB_FL_ANY(x,f) RB_FL_TEST((x),(f))
+#define RB_FL_ALL_RAW(x,f) (RB_FL_TEST_RAW((x),(f)) == (f))
+#define RB_FL_ALL(x,f) (RB_FL_TEST((x),(f)) == (f))
+#define RB_FL_SET_RAW(x,f) (void)(RBASIC(x)->flags |= (f))
+#define RB_FL_SET(x,f) (RB_FL_ABLE(x) ? RB_FL_SET_RAW(x, f) : (void)0)
+#define RB_FL_UNSET_RAW(x,f) (void)(RBASIC(x)->flags &= ~(VALUE)(f))
+#define RB_FL_UNSET(x,f) (RB_FL_ABLE(x) ? RB_FL_UNSET_RAW(x, f) : (void)0)
+#define RB_FL_REVERSE_RAW(x,f) (void)(RBASIC(x)->flags ^= (f))
+#define RB_FL_REVERSE(x,f) (RB_FL_ABLE(x) ? RB_FL_REVERSE_RAW(x, f) : (void)0)
+
+#define RB_OBJ_TAINTABLE(x) (RB_FL_ABLE(x) && RB_BUILTIN_TYPE(x) != RUBY_T_BIGNUM && RB_BUILTIN_TYPE(x) != RUBY_T_FLOAT)
+#define RB_OBJ_TAINTED_RAW(x) RB_FL_TEST_RAW(x, RUBY_FL_TAINT)
+#define RB_OBJ_TAINTED(x) (!!RB_FL_TEST((x), RUBY_FL_TAINT))
+#define RB_OBJ_TAINT_RAW(x) RB_FL_SET_RAW(x, RUBY_FL_TAINT)
+#define RB_OBJ_TAINT(x) (RB_OBJ_TAINTABLE(x) ? RB_OBJ_TAINT_RAW(x) : (void)0)
+#define RB_OBJ_UNTRUSTED(x) RB_OBJ_TAINTED(x)
+#define RB_OBJ_UNTRUST(x) RB_OBJ_TAINT(x)
+#define RB_OBJ_INFECT_RAW(x,s) RB_FL_SET_RAW(x, RB_OBJ_TAINTED_RAW(s))
+#define RB_OBJ_INFECT(x,s) ( \
+ (RB_OBJ_TAINTABLE(x) && RB_FL_ABLE(s)) ? \
+ RB_OBJ_INFECT_RAW(x, s) : (void)0)
+
+#define RB_OBJ_FROZEN_RAW(x) (RBASIC(x)->flags&RUBY_FL_FREEZE)
+#define RB_OBJ_FROZEN(x) (!RB_FL_ABLE(x) || RB_OBJ_FROZEN_RAW(x))
+#define RB_OBJ_FREEZE_RAW(x) (void)(RBASIC(x)->flags |= RUBY_FL_FREEZE)
+#define RB_OBJ_FREEZE(x) rb_obj_freeze_inline((VALUE)x)
+
+/*!
+ * \defgroup deprecated_macros deprecated macro APIs
+ * \{
+ * \par These macros are deprecated. Prefer their `RB_`-prefixed versions.
+ */
+#define FL_ABLE(x) RB_FL_ABLE(x)
+#define FL_TEST_RAW(x,f) RB_FL_TEST_RAW(x,f)
+#define FL_TEST(x,f) RB_FL_TEST(x,f)
+#define FL_ANY_RAW(x,f) RB_FL_ANY_RAW(x,f)
+#define FL_ANY(x,f) RB_FL_ANY(x,f)
+#define FL_ALL_RAW(x,f) RB_FL_ALL_RAW(x,f)
+#define FL_ALL(x,f) RB_FL_ALL(x,f)
+#define FL_SET_RAW(x,f) RB_FL_SET_RAW(x,f)
+#define FL_SET(x,f) RB_FL_SET(x,f)
+#define FL_UNSET_RAW(x,f) RB_FL_UNSET_RAW(x,f)
+#define FL_UNSET(x,f) RB_FL_UNSET(x,f)
+#define FL_REVERSE_RAW(x,f) RB_FL_REVERSE_RAW(x,f)
+#define FL_REVERSE(x,f) RB_FL_REVERSE(x,f)
+
+#define OBJ_TAINTABLE(x) RB_OBJ_TAINTABLE(x)
+#define OBJ_TAINTED_RAW(x) RB_OBJ_TAINTED_RAW(x)
+#define OBJ_TAINTED(x) RB_OBJ_TAINTED(x)
+#define OBJ_TAINT_RAW(x) RB_OBJ_TAINT_RAW(x)
+#define OBJ_TAINT(x) RB_OBJ_TAINT(x)
+#define OBJ_UNTRUSTED(x) RB_OBJ_UNTRUSTED(x)
+#define OBJ_UNTRUST(x) RB_OBJ_UNTRUST(x)
+#define OBJ_INFECT_RAW(x,s) RB_OBJ_INFECT_RAW(x,s)
+#define OBJ_INFECT(x,s) RB_OBJ_INFECT(x,s)
+#define OBJ_FROZEN_RAW(x) RB_OBJ_FROZEN_RAW(x)
+#define OBJ_FROZEN(x) RB_OBJ_FROZEN(x)
+#define OBJ_FREEZE_RAW(x) RB_OBJ_FREEZE_RAW(x)
+#define OBJ_FREEZE(x) RB_OBJ_FREEZE(x)
+
+/* \} */
+
+void rb_freeze_singleton_class(VALUE klass);
+
+static inline void
+rb_obj_freeze_inline(VALUE x)
+{
+ if (RB_FL_ABLE(x)) {
+ RB_OBJ_FREEZE_RAW(x);
+ if (RBASIC_CLASS(x) && !(RBASIC(x)->flags & RUBY_FL_SINGLETON)) {
+ rb_freeze_singleton_class(x);
+ }
+ }
+}
+
+#if GCC_VERSION_SINCE(4,4,0)
+# define RUBY_UNTYPED_DATA_FUNC(func) func __attribute__((warning("untyped Data is unsafe; use TypedData instead")))
+#else
+# define RUBY_UNTYPED_DATA_FUNC(func) DEPRECATED(func)
+#endif
+
+#if defined(__GNUC__) && !defined(__NO_INLINE__)
+#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P)
+RUBY_UNTYPED_DATA_FUNC(static inline VALUE rb_data_object_wrap_warning(VALUE,void*,RUBY_DATA_FUNC,RUBY_DATA_FUNC));
+#endif
+RUBY_UNTYPED_DATA_FUNC(static inline void *rb_data_object_get_warning(VALUE));
+
+static inline VALUE
+rb_data_object_wrap_warning(VALUE klass, void *ptr, RUBY_DATA_FUNC mark, RUBY_DATA_FUNC free)
+{
+ return rb_data_object_wrap(klass, ptr, mark, free);
+}
+
+#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P)
+#define rb_data_object_wrap_warning(klass, ptr, mark, free) \
+ __extension__( \
+ __builtin_choose_expr( \
+ __builtin_constant_p(klass) && !(klass), \
+ rb_data_object_wrap(klass, ptr, mark, free), \
+ rb_data_object_wrap_warning(klass, ptr, mark, free)))
+#endif
+#endif
+
+static inline void *
+rb_data_object_get(VALUE obj)
+{
+ Check_Type(obj, RUBY_T_DATA);
+ return ((struct RData *)obj)->data;
+}
+
+#if defined(__GNUC__) && !defined(__NO_INLINE__)
+static inline void *
+rb_data_object_get_warning(VALUE obj)
+{
+ return rb_data_object_get(obj);
+}
+#endif
+
+static inline VALUE
+rb_data_object_make(VALUE klass, RUBY_DATA_FUNC mark_func, RUBY_DATA_FUNC free_func, void **datap, size_t size)
+{
+ Data_Make_Struct0(result, klass, void, size, mark_func, free_func, *datap);
+ return result;
+}
+
+static inline VALUE
+rb_data_typed_object_make(VALUE klass, const rb_data_type_t *type, void **datap, size_t size)
+{
+ TypedData_Make_Struct0(result, klass, void, size, type, *datap);
+ return result;
+}
+
+#ifndef rb_data_object_alloc
+DEPRECATED_BY(rb_data_object_wrap, static inline VALUE rb_data_object_alloc(VALUE,void*,RUBY_DATA_FUNC,RUBY_DATA_FUNC));
+static inline VALUE
+rb_data_object_alloc(VALUE klass, void *data, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree)
+{
+ return rb_data_object_wrap(klass, data, dmark, dfree);
+}
+#endif
+
+#ifndef rb_data_typed_object_alloc
+DEPRECATED_BY(rb_data_typed_object_wrap, static inline VALUE rb_data_typed_object_alloc(VALUE,void*,const rb_data_type_t*));
+static inline VALUE
+rb_data_typed_object_alloc(VALUE klass, void *datap, const rb_data_type_t *type)
+{
+ return rb_data_typed_object_wrap(klass, datap, type);
+}
+#endif
+
+#if defined(__GNUC__) && !defined(__NO_INLINE__)
+#define rb_data_object_wrap_0 rb_data_object_wrap
+#define rb_data_object_wrap_1 rb_data_object_wrap_warning
+#define rb_data_object_wrap RUBY_MACRO_SELECT(rb_data_object_wrap_, RUBY_UNTYPED_DATA_WARNING)
+#define rb_data_object_get_0 rb_data_object_get
+#define rb_data_object_get_1 rb_data_object_get_warning
+#define rb_data_object_get RUBY_MACRO_SELECT(rb_data_object_get_, RUBY_UNTYPED_DATA_WARNING)
+#define rb_data_object_make_0 rb_data_object_make
+#define rb_data_object_make_1 rb_data_object_make_warning
+#define rb_data_object_make RUBY_MACRO_SELECT(rb_data_object_make_, RUBY_UNTYPED_DATA_WARNING)
+#endif
+
+#if USE_RGENGC
+#define RB_OBJ_PROMOTED_RAW(x) RB_FL_ALL_RAW(x, RUBY_FL_PROMOTED)
+#define RB_OBJ_PROMOTED(x) (RB_SPECIAL_CONST_P(x) ? 0 : RB_OBJ_PROMOTED_RAW(x))
+#define RB_OBJ_WB_UNPROTECT(x) rb_obj_wb_unprotect(x, __FILE__, __LINE__)
+
+void rb_gc_writebarrier(VALUE a, VALUE b);
+void rb_gc_writebarrier_unprotect(VALUE obj);
+
+#else /* USE_RGENGC */
+#define RB_OBJ_PROMOTED(x) 0
+#define RB_OBJ_WB_UNPROTECT(x) rb_obj_wb_unprotect(x, __FILE__, __LINE__)
+#endif
+#define OBJ_PROMOTED_RAW(x) RB_OBJ_PROMOTED_RAW(x)
+#define OBJ_PROMOTED(x) RB_OBJ_PROMOTED(x)
+#define OBJ_WB_UNPROTECT(x) RB_OBJ_WB_UNPROTECT(x)
+
+/* Write barrier (WB) interfaces:
+ * - RB_OBJ_WRITE(a, slot, b): WB for new reference from `a' to `b'.
+ * Write `b' into `*slot'. `slot' is a pointer in `a'.
+ * - RB_OBJ_WRITTEN(a, oldv, b): WB for new reference from `a' to `b'.
+ * This doesn't write any values, but only a WB declaration.
+ * `oldv' is replaced value with `b' (not used in current Ruby).
+ *
+ * NOTE: The following core interfaces can be changed in the future.
+ * Please catch up if you want to insert WB into C-extensions
+ * correctly.
+ */
+#define RB_OBJ_WRITE(a, slot, b) rb_obj_write((VALUE)(a), (VALUE *)(slot), (VALUE)(b), __FILE__, __LINE__)
+#define RB_OBJ_WRITTEN(a, oldv, b) rb_obj_written((VALUE)(a), (VALUE)(oldv), (VALUE)(b), __FILE__, __LINE__)
+
+#ifndef USE_RGENGC_LOGGING_WB_UNPROTECT
+#define USE_RGENGC_LOGGING_WB_UNPROTECT 0
+#endif
+
+#if USE_RGENGC_LOGGING_WB_UNPROTECT
+void rb_gc_unprotect_logging(void *objptr, const char *filename, int line);
+#define RGENGC_LOGGING_WB_UNPROTECT rb_gc_unprotect_logging
+#endif
+
+static inline VALUE
+rb_obj_wb_unprotect(VALUE x, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(int line))
+{
+#ifdef RGENGC_LOGGING_WB_UNPROTECT
+ RGENGC_LOGGING_WB_UNPROTECT((void *)x, filename, line);
+#endif
+#if USE_RGENGC
+ rb_gc_writebarrier_unprotect(x);
+#endif
+ return x;
+}
+
+static inline VALUE
+rb_obj_written(VALUE a, RB_UNUSED_VAR(VALUE oldv), VALUE b, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(int line))
+{
+#ifdef RGENGC_LOGGING_OBJ_WRITTEN
+ RGENGC_LOGGING_OBJ_WRITTEN(a, oldv, b, filename, line);
+#endif
+
+#if USE_RGENGC
+ if (!RB_SPECIAL_CONST_P(b)) {
+ rb_gc_writebarrier(a, b);
+ }
+#endif
+
+ return a;
+}
+
+static inline VALUE
+rb_obj_write(VALUE a, VALUE *slot, VALUE b, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(int line))
+{
+#ifdef RGENGC_LOGGING_WRITE
+ RGENGC_LOGGING_WRITE(a, slot, b, filename, line);
+#endif
+
+ *slot = b;
+
+#if USE_RGENGC
+ rb_obj_written(a, RUBY_Qundef /* ignore `oldv' now */, b, filename, line);
+#endif
+ return a;
+}
+
+#define RUBY_INTEGER_UNIFICATION 1
+#define RB_INTEGER_TYPE_P(obj) rb_integer_type_p(obj)
+#if defined __GNUC__ && !GCC_VERSION_SINCE(4, 3, 0)
+/* clang 3.x (4.2 compatible) can't eliminate CSE of RB_BUILTIN_TYPE
+ * in inline function and caller function */
+#define rb_integer_type_p(obj) \
+ __extension__ ({ \
+ const VALUE integer_type_obj = (obj); \
+ (RB_FIXNUM_P(integer_type_obj) || \
+ (!RB_SPECIAL_CONST_P(integer_type_obj) && \
+ RB_BUILTIN_TYPE(integer_type_obj) == RUBY_T_BIGNUM)); \
+ })
+#else
+static inline int
+rb_integer_type_p(VALUE obj)
+{
+ return (RB_FIXNUM_P(obj) ||
+ (!RB_SPECIAL_CONST_P(obj) &&
+ RB_BUILTIN_TYPE(obj) == RUBY_T_BIGNUM));
+}
+#endif
+
+#if SIZEOF_INT < SIZEOF_LONG
+# define RB_INT2NUM(v) RB_INT2FIX((int)(v))
+# define RB_UINT2NUM(v) RB_LONG2FIX((unsigned int)(v))
+#else
+static inline VALUE
+rb_int2num_inline(int v)
+{
+ if (RB_FIXABLE(v))
+ return RB_INT2FIX(v);
+ else
+ return rb_int2big(v);
+}
+#define RB_INT2NUM(x) rb_int2num_inline(x)
+
+static inline VALUE
+rb_uint2num_inline(unsigned int v)
+{
+ if (RB_POSFIXABLE(v))
+ return RB_LONG2FIX(v);
+ else
+ return rb_uint2big(v);
+}
+#define RB_UINT2NUM(x) rb_uint2num_inline(x)
+#endif
+#define INT2NUM(x) RB_INT2NUM(x)
+#define UINT2NUM(x) RB_UINT2NUM(x)
+
+static inline VALUE
+rb_long2num_inline(long v)
+{
+ if (RB_FIXABLE(v))
+ return RB_LONG2FIX(v);
+ else
+ return rb_int2big(v);
+}
+#define RB_LONG2NUM(x) rb_long2num_inline(x)
+
+static inline VALUE
+rb_ulong2num_inline(unsigned long v)
+{
+ if (RB_POSFIXABLE(v))
+ return RB_LONG2FIX(v);
+ else
+ return rb_uint2big(v);
+}
+#define RB_ULONG2NUM(x) rb_ulong2num_inline(x)
+
+static inline char
+rb_num2char_inline(VALUE x)
+{
+ if (RB_TYPE_P(x, RUBY_T_STRING) && (RSTRING_LEN(x)>=1))
+ return RSTRING_PTR(x)[0];
+ else
+ return (char)(NUM2INT(x) & 0xff);
+}
+#define RB_NUM2CHR(x) rb_num2char_inline(x)
+
+#define RB_CHR2FIX(x) RB_INT2FIX((long)((x)&0xff))
+
+#define LONG2NUM(x) RB_LONG2NUM(x)
+#define ULONG2NUM(x) RB_ULONG2NUM(x)
+#define USHORT2NUM(x) RB_INT2FIX(x)
+#define NUM2CHR(x) RB_NUM2CHR(x)
+#define CHR2FIX(x) RB_CHR2FIX(x)
+
+#if SIZEOF_LONG < SIZEOF_VALUE
+#define RB_ST2FIX(h) RB_LONG2FIX((long)((h) > 0 ? (h) & (unsigned long)-1 >> 2 : (h) | ~((unsigned long)-1 >> 2)))
+#else
+#define RB_ST2FIX(h) RB_LONG2FIX((long)(h))
+#endif
+#define ST2FIX(h) RB_ST2FIX(h)
+
+#define RB_ALLOC_N(type,n) ((type*)ruby_xmalloc2((size_t)(n),sizeof(type)))
+#define RB_ALLOC(type) ((type*)ruby_xmalloc(sizeof(type)))
+#define RB_ZALLOC_N(type,n) ((type*)ruby_xcalloc((size_t)(n),sizeof(type)))
+#define RB_ZALLOC(type) (RB_ZALLOC_N(type,1))
+#define RB_REALLOC_N(var,type,n) ((var)=(type*)ruby_xrealloc2((char*)(var),(size_t)(n),sizeof(type)))
+
+#define ALLOC_N(type,n) RB_ALLOC_N(type,n)
+#define ALLOC(type) RB_ALLOC(type)
+#define ZALLOC_N(type,n) RB_ZALLOC_N(type,n)
+#define ZALLOC(type) RB_ZALLOC(type)
+#define REALLOC_N(var,type,n) RB_REALLOC_N(var,type,n)
+
+#if GCC_VERSION_BEFORE(4,9,5)
+/* GCC 4.9.2 reportedly has this feature and is broken.
+ * The function is not officially documented below.
+ * Seems we should not use it.
+ * https://gcc.gnu.org/onlinedocs/gcc-4.9.4/gcc/Other-Builtins.html#Other-Builtins */
+# undef HAVE_BUILTIN___BUILTIN_ALLOCA_WITH_ALIGN
+#endif
+
+#if defined(HAVE_BUILTIN___BUILTIN_ALLOCA_WITH_ALIGN) && defined(RUBY_ALIGNOF)
+/* I don't know why but __builtin_alloca_with_align's second argument
+ takes bits rather than bytes. */
+#define ALLOCA_N(type, n) \
+ (type*)__builtin_alloca_with_align((sizeof(type)*(n)), \
+ RUBY_ALIGNOF(type) * CHAR_BIT)
+#else
+#define ALLOCA_N(type,n) ((type*)alloca(sizeof(type)*(n)))
+#endif
+
+void *rb_alloc_tmp_buffer(volatile VALUE *store, long len) RUBY_ATTR_ALLOC_SIZE((2));
+void *rb_alloc_tmp_buffer_with_count(volatile VALUE *store, size_t len,size_t count) RUBY_ATTR_ALLOC_SIZE((2,3));
+void rb_free_tmp_buffer(volatile VALUE *store);
+NORETURN(void ruby_malloc_size_overflow(size_t, size_t));
+#if HAVE_LONG_LONG && SIZEOF_SIZE_T * 2 <= SIZEOF_LONG_LONG
+# define DSIZE_T unsigned LONG_LONG
+#elif defined(HAVE_INT128_T)
+# define DSIZE_T uint128_t
+#endif
+static inline int
+rb_mul_size_overflow(size_t a, size_t b, size_t max, size_t *c)
+{
+#ifdef DSIZE_T
+# ifdef __GNUC__
+ __extension__
+# endif
+ DSIZE_T c2 = (DSIZE_T)a * (DSIZE_T)b;
+ if (c2 > max) return 1;
+ *c = (size_t)c2;
+#else
+ if (b != 0 && a > max / b) return 1;
+ *c = a * b;
+#endif
+ return 0;
+}
+static inline void *
+rb_alloc_tmp_buffer2(volatile VALUE *store, long count, size_t elsize)
+{
+ size_t cnt = (size_t)count;
+ if (elsize == sizeof(VALUE)) {
+ if (RB_UNLIKELY(cnt > LONG_MAX / sizeof(VALUE))) {
+ ruby_malloc_size_overflow(cnt, elsize);
+ }
+ }
+ else {
+ size_t size, max = LONG_MAX - sizeof(VALUE) + 1;
+ if (RB_UNLIKELY(rb_mul_size_overflow(cnt, elsize, max, &size))) {
+ ruby_malloc_size_overflow(cnt, elsize);
+ }
+ cnt = (size + sizeof(VALUE) - 1) / sizeof(VALUE);
+ }
+ return rb_alloc_tmp_buffer_with_count(store, cnt * sizeof(VALUE), cnt);
+}
+/* allocates _n_ bytes temporary buffer and stores VALUE including it
+ * in _v_. _n_ may be evaluated twice. */
+#ifdef C_ALLOCA
+# define RB_ALLOCV(v, n) rb_alloc_tmp_buffer(&(v), (n))
+# define RB_ALLOCV_N(type, v, n) \
+ rb_alloc_tmp_buffer2(&(v), (n), sizeof(type))
+#else
+# define RUBY_ALLOCV_LIMIT 1024
+# define RB_ALLOCV(v, n) ((n) < RUBY_ALLOCV_LIMIT ? \
+ ((v) = 0, alloca(n)) : \
+ rb_alloc_tmp_buffer(&(v), (n)))
+# define RB_ALLOCV_N(type, v, n) \
+ ((type*)(((size_t)(n) < RUBY_ALLOCV_LIMIT / sizeof(type)) ? \
+ ((v) = 0, alloca((size_t)(n) * sizeof(type))) : \
+ rb_alloc_tmp_buffer2(&(v), (long)(n), sizeof(type))))
+#endif
+#define RB_ALLOCV_END(v) rb_free_tmp_buffer(&(v))
+
+#define ALLOCV(v, n) RB_ALLOCV(v, n)
+#define ALLOCV_N(type, v, n) RB_ALLOCV_N(type, v, n)
+#define ALLOCV_END(v) RB_ALLOCV_END(v)
+
+#define MEMZERO(p,type,n) memset((p), 0, sizeof(type)*(size_t)(n))
+#define MEMCPY(p1,p2,type,n) memcpy((p1), (p2), sizeof(type)*(size_t)(n))
+#define MEMMOVE(p1,p2,type,n) memmove((p1), (p2), sizeof(type)*(size_t)(n))
+#define MEMCMP(p1,p2,type,n) memcmp((p1), (p2), sizeof(type)*(size_t)(n))
+#ifdef __GLIBC__
+static inline void *
+ruby_nonempty_memcpy(void *dest, const void *src, size_t n)
+{
+ /* if nothing to be copied, src may be NULL */
+ return (n ? memcpy(dest, src, n) : dest);
+}
+#define memcpy(p1,p2,n) ruby_nonempty_memcpy(p1, p2, n)
+#endif
+
+void rb_obj_infect(VALUE victim, VALUE carrier);
+
+typedef int ruby_glob_func(const char*,VALUE, void*);
+void rb_glob(const char*,void(*)(const char*,VALUE,void*),VALUE);
+int ruby_glob(const char*,int,ruby_glob_func*,VALUE);
+int ruby_brace_glob(const char*,int,ruby_glob_func*,VALUE);
+
+VALUE rb_define_class(const char*,VALUE);
+VALUE rb_define_module(const char*);
+VALUE rb_define_class_under(VALUE, const char*, VALUE);
+VALUE rb_define_module_under(VALUE, const char*);
+
+void rb_include_module(VALUE,VALUE);
+void rb_extend_object(VALUE,VALUE);
+void rb_prepend_module(VALUE,VALUE);
+
+typedef VALUE rb_gvar_getter_t(ID id, VALUE *data);
+typedef void rb_gvar_setter_t(VALUE val, ID id, VALUE *data);
+typedef void rb_gvar_marker_t(VALUE *var);
+
+rb_gvar_getter_t rb_gvar_undef_getter;
+rb_gvar_setter_t rb_gvar_undef_setter;
+rb_gvar_marker_t rb_gvar_undef_marker;
+
+rb_gvar_getter_t rb_gvar_val_getter;
+rb_gvar_setter_t rb_gvar_val_setter;
+rb_gvar_marker_t rb_gvar_val_marker;
+
+rb_gvar_getter_t rb_gvar_var_getter;
+rb_gvar_setter_t rb_gvar_var_setter;
+rb_gvar_marker_t rb_gvar_var_marker;
+
+NORETURN(rb_gvar_setter_t rb_gvar_readonly_setter);
+
+void rb_define_variable(const char*,VALUE*);
+void rb_define_virtual_variable(const char*,rb_gvar_getter_t*,rb_gvar_setter_t*);
+void rb_define_hooked_variable(const char*,VALUE*,rb_gvar_getter_t*,rb_gvar_setter_t*);
+void rb_define_readonly_variable(const char*,const VALUE*);
+void rb_define_const(VALUE,const char*,VALUE);
+void rb_define_global_const(const char*,VALUE);
+
+void rb_define_method(VALUE,const char*,VALUE(*)(ANYARGS),int);
+void rb_define_module_function(VALUE,const char*,VALUE(*)(ANYARGS),int);
+void rb_define_global_function(const char*,VALUE(*)(ANYARGS),int);
+
+void rb_undef_method(VALUE,const char*);
+void rb_define_alias(VALUE,const char*,const char*);
+void rb_define_attr(VALUE,const char*,int,int);
+
+void rb_global_variable(VALUE*);
+void rb_gc_register_mark_object(VALUE);
+void rb_gc_register_address(VALUE*);
+void rb_gc_unregister_address(VALUE*);
+
+ID rb_intern(const char*);
+ID rb_intern2(const char*, long);
+ID rb_intern_str(VALUE str);
+const char *rb_id2name(ID);
+ID rb_check_id(volatile VALUE *);
+ID rb_to_id(VALUE);
+VALUE rb_id2str(ID);
+VALUE rb_sym2str(VALUE);
+VALUE rb_to_symbol(VALUE name);
+VALUE rb_check_symbol(volatile VALUE *namep);
+
+#define RUBY_CONST_ID_CACHE_NB(result, str) \
+ static ID rb_intern_id_cache; \
+ if (!rb_intern_id_cache) \
+ rb_intern_id_cache = rb_intern2((str), (long)strlen(str)); \
+ result rb_intern_id_cache;
+#define RUBY_CONST_ID_CACHE(result, str) \
+ { \
+ RUBY_CONST_ID_CACHE_NB(result, str) \
+ }
+#define RUBY_CONST_ID(var, str) \
+ do RUBY_CONST_ID_CACHE((var) =, (str)) while (0)
+#define CONST_ID_CACHE(result, str) RUBY_CONST_ID_CACHE(result, str)
+#define CONST_ID(var, str) RUBY_CONST_ID(var, str)
+#if defined(HAVE_BUILTIN___BUILTIN_CONSTANT_P) && defined(HAVE_STMT_AND_DECL_IN_EXPR)
+/* __builtin_constant_p and statement expression is available
+ * since gcc-2.7.2.3 at least. */
+#define rb_intern(str) \
+ (__builtin_constant_p(str) ? \
+ __extension__ ({RUBY_CONST_ID_CACHE_NB((ID), (str))}) : \
+ rb_intern(str))
+#define rb_intern_const(str) \
+ (__builtin_constant_p(str) ? \
+ __extension__ (rb_intern2((str), (long)strlen(str))) : \
+ (rb_intern)(str))
+
+# define rb_varargs_argc_check_runtime(argc, vargc) \
+ (((argc) <= (vargc)) ? (argc) : \
+ (rb_fatal("argc(%d) exceeds actual arguments(%d)", \
+ argc, vargc), 0))
+# define rb_varargs_argc_valid_p(argc, vargc) \
+ ((argc) == 0 ? (vargc) <= 1 : /* [ruby-core:85266] [Bug #14425] */ \
+ (argc) == (vargc))
+# if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P)
+# if HAVE_ATTRIBUTE_ERRORFUNC
+ERRORFUNC((" argument length doesn't match"), int rb_varargs_bad_length(int,int));
+# else
+# define rb_varargs_bad_length(argc, vargc) \
+ ((argc)/rb_varargs_argc_valid_p(argc, vargc))
+# endif
+# define rb_varargs_argc_check(argc, vargc) \
+ __builtin_choose_expr(__builtin_constant_p(argc), \
+ (rb_varargs_argc_valid_p(argc, vargc) ? (argc) : \
+ rb_varargs_bad_length(argc, vargc)), \
+ rb_varargs_argc_check_runtime(argc, vargc))
+# else
+# define rb_varargs_argc_check(argc, vargc) \
+ rb_varargs_argc_check_runtime(argc, vargc)
+# endif
+
+#else
+#define rb_intern_const(str) rb_intern2((str), (long)strlen(str))
+#endif
+
+const char *rb_class2name(VALUE);
+const char *rb_obj_classname(VALUE);
+
+void rb_p(VALUE);
+
+VALUE rb_eval_string(const char*);
+VALUE rb_eval_string_protect(const char*, int*);
+VALUE rb_eval_string_wrap(const char*, int*);
+VALUE rb_funcall(VALUE, ID, int, ...);
+VALUE rb_funcallv(VALUE, ID, int, const VALUE*);
+VALUE rb_funcallv_kw(VALUE, ID, int, const VALUE*, int);
+VALUE rb_funcallv_public(VALUE, ID, int, const VALUE*);
+VALUE rb_funcallv_public_kw(VALUE, ID, int, const VALUE*, int);
+#define rb_funcall2 rb_funcallv
+#define rb_funcall3 rb_funcallv_public
+VALUE rb_funcall_passing_block(VALUE, ID, int, const VALUE*);
+VALUE rb_funcall_passing_block_kw(VALUE, ID, int, const VALUE*, int);
+VALUE rb_funcall_with_block(VALUE, ID, int, const VALUE*, VALUE);
+VALUE rb_funcall_with_block_kw(VALUE, ID, int, const VALUE*, VALUE, int);
+int rb_scan_args(int, const VALUE*, const char*, ...);
+#define RB_SCAN_ARGS_PASS_CALLED_KEYWORDS 0
+#define RB_SCAN_ARGS_KEYWORDS 1
+#define RB_SCAN_ARGS_EMPTY_KEYWORDS 2 /* Will be removed in 3.0 */
+#define RB_SCAN_ARGS_LAST_HASH_KEYWORDS 3
+int rb_scan_args_kw(int, int, const VALUE*, const char*, ...);
+VALUE rb_call_super(int, const VALUE*);
+VALUE rb_call_super_kw(int, const VALUE*, int);
+VALUE rb_current_receiver(void);
+int rb_get_kwargs(VALUE keyword_hash, const ID *table, int required, int optional, VALUE *);
+VALUE rb_extract_keywords(VALUE *orighash);
+
+/* rb_scan_args() format allows ':' for optional hash */
+#define HAVE_RB_SCAN_ARGS_OPTIONAL_HASH 1
+
+VALUE rb_gv_set(const char*, VALUE);
+VALUE rb_gv_get(const char*);
+VALUE rb_iv_get(VALUE, const char*);
+VALUE rb_iv_set(VALUE, const char*, VALUE);
+
+VALUE rb_equal(VALUE,VALUE);
+
+VALUE *rb_ruby_verbose_ptr(void);
+VALUE *rb_ruby_debug_ptr(void);
+#define ruby_verbose (*rb_ruby_verbose_ptr())
+#define ruby_debug (*rb_ruby_debug_ptr())
+
+/* for rb_readwrite_sys_fail first argument */
+enum rb_io_wait_readwrite {RB_IO_WAIT_READABLE, RB_IO_WAIT_WRITABLE};
+#define RB_IO_WAIT_READABLE RB_IO_WAIT_READABLE
+#define RB_IO_WAIT_WRITABLE RB_IO_WAIT_WRITABLE
+
+PRINTF_ARGS(NORETURN(void rb_raise(VALUE, const char*, ...)), 2, 3);
+PRINTF_ARGS(NORETURN(void rb_fatal(const char*, ...)), 1, 2);
+COLDFUNC PRINTF_ARGS(NORETURN(void rb_bug(const char*, ...)), 1, 2);
+NORETURN(void rb_bug_errno(const char*, int));
+NORETURN(void rb_sys_fail(const char*));
+NORETURN(void rb_sys_fail_str(VALUE));
+NORETURN(void rb_mod_sys_fail(VALUE, const char*));
+NORETURN(void rb_mod_sys_fail_str(VALUE, VALUE));
+NORETURN(void rb_readwrite_sys_fail(enum rb_io_wait_readwrite, const char*));
+NORETURN(void rb_iter_break(void));
+NORETURN(void rb_iter_break_value(VALUE));
+NORETURN(void rb_exit(int));
+NORETURN(void rb_notimplement(void));
+VALUE rb_syserr_new(int, const char *);
+VALUE rb_syserr_new_str(int n, VALUE arg);
+NORETURN(void rb_syserr_fail(int, const char*));
+NORETURN(void rb_syserr_fail_str(int, VALUE));
+NORETURN(void rb_mod_syserr_fail(VALUE, int, const char*));
+NORETURN(void rb_mod_syserr_fail_str(VALUE, int, VALUE));
+NORETURN(void rb_readwrite_syserr_fail(enum rb_io_wait_readwrite, int, const char*));
+
+/* reports if `-W' specified */
+PRINTF_ARGS(void rb_warning(const char*, ...), 1, 2);
+PRINTF_ARGS(void rb_compile_warning(const char *, int, const char*, ...), 3, 4);
+PRINTF_ARGS(void rb_sys_warning(const char*, ...), 1, 2);
+/* reports always */
+COLDFUNC PRINTF_ARGS(void rb_warn(const char*, ...), 1, 2);
+PRINTF_ARGS(void rb_compile_warn(const char *, int, const char*, ...), 3, 4);
+
+#define RB_BLOCK_CALL_FUNC_STRICT 1
+#define RUBY_BLOCK_CALL_FUNC_TAKES_BLOCKARG 1
+#define RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg) \
+ VALUE yielded_arg, VALUE callback_arg, int argc, const VALUE *argv, VALUE blockarg
+typedef VALUE rb_block_call_func(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg));
+typedef rb_block_call_func *rb_block_call_func_t;
+
+VALUE rb_each(VALUE);
+VALUE rb_yield(VALUE);
+VALUE rb_yield_values(int n, ...);
+VALUE rb_yield_values2(int n, const VALUE *argv);
+VALUE rb_yield_values_kw(int n, const VALUE *argv, int kw_splat);
+VALUE rb_yield_splat(VALUE);
+VALUE rb_yield_splat_kw(VALUE, int);
+VALUE rb_yield_block(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)); /* rb_block_call_func */
+#define RB_NO_KEYWORDS 0
+#define RB_PASS_KEYWORDS 1
+#define RB_PASS_EMPTY_KEYWORDS 2 /* Will be removed in 3.0 */
+#define RB_PASS_CALLED_KEYWORDS 3
+int rb_keyword_given_p(void);
+int rb_block_given_p(void);
+void rb_need_block(void);
+VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
+VALUE rb_block_call(VALUE,ID,int,const VALUE*,rb_block_call_func_t,VALUE);
+VALUE rb_block_call_kw(VALUE,ID,int,const VALUE*,rb_block_call_func_t,VALUE,int);
+VALUE rb_rescue(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE,VALUE),VALUE);
+VALUE rb_rescue2(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE,VALUE),VALUE,...);
+VALUE rb_vrescue2(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE,VALUE),VALUE,va_list);
+VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
+VALUE rb_catch(const char*,rb_block_call_func_t,VALUE);
+VALUE rb_catch_obj(VALUE,rb_block_call_func_t,VALUE);
+NORETURN(void rb_throw(const char*,VALUE));
+NORETURN(void rb_throw_obj(VALUE,VALUE));
+
+VALUE rb_require(const char*);
+
+RUBY_EXTERN VALUE rb_mKernel;
+RUBY_EXTERN VALUE rb_mComparable;
+RUBY_EXTERN VALUE rb_mEnumerable;
+RUBY_EXTERN VALUE rb_mErrno;
+RUBY_EXTERN VALUE rb_mFileTest;
+RUBY_EXTERN VALUE rb_mGC;
+RUBY_EXTERN VALUE rb_mMath;
+RUBY_EXTERN VALUE rb_mProcess;
+RUBY_EXTERN VALUE rb_mWaitReadable;
+RUBY_EXTERN VALUE rb_mWaitWritable;
+
+RUBY_EXTERN VALUE rb_cBasicObject;
+RUBY_EXTERN VALUE rb_cObject;
+RUBY_EXTERN VALUE rb_cArray;
+#ifndef RUBY_INTEGER_UNIFICATION
+RUBY_EXTERN VALUE rb_cBignum;
+#endif
+RUBY_EXTERN VALUE rb_cBinding;
+RUBY_EXTERN VALUE rb_cClass;
+RUBY_EXTERN VALUE rb_cCont;
+RUBY_EXTERN VALUE rb_cData;
+RUBY_EXTERN VALUE rb_cDir;
+RUBY_EXTERN VALUE rb_cEncoding;
+RUBY_EXTERN VALUE rb_cEnumerator;
+RUBY_EXTERN VALUE rb_cFalseClass;
+RUBY_EXTERN VALUE rb_cFile;
+#ifndef RUBY_INTEGER_UNIFICATION
+RUBY_EXTERN VALUE rb_cFixnum;
+#endif
+RUBY_EXTERN VALUE rb_cComplex;
+RUBY_EXTERN VALUE rb_cFloat;
+RUBY_EXTERN VALUE rb_cHash;
+RUBY_EXTERN VALUE rb_cIO;
+RUBY_EXTERN VALUE rb_cInteger;
+RUBY_EXTERN VALUE rb_cMatch;
+RUBY_EXTERN VALUE rb_cMethod;
+RUBY_EXTERN VALUE rb_cModule;
+RUBY_EXTERN VALUE rb_cNameErrorMesg;
+RUBY_EXTERN VALUE rb_cNilClass;
+RUBY_EXTERN VALUE rb_cNumeric;
+RUBY_EXTERN VALUE rb_cProc;
+RUBY_EXTERN VALUE rb_cRandom;
+RUBY_EXTERN VALUE rb_cRange;
+RUBY_EXTERN VALUE rb_cRational;
+RUBY_EXTERN VALUE rb_cRegexp;
+RUBY_EXTERN VALUE rb_cStat;
+RUBY_EXTERN VALUE rb_cString;
+RUBY_EXTERN VALUE rb_cStruct;
+RUBY_EXTERN VALUE rb_cSymbol;
+RUBY_EXTERN VALUE rb_cThread;
+RUBY_EXTERN VALUE rb_cTime;
+RUBY_EXTERN VALUE rb_cTrueClass;
+RUBY_EXTERN VALUE rb_cUnboundMethod;
+
+RUBY_EXTERN VALUE rb_eException;
+RUBY_EXTERN VALUE rb_eStandardError;
+RUBY_EXTERN VALUE rb_eSystemExit;
+RUBY_EXTERN VALUE rb_eInterrupt;
+RUBY_EXTERN VALUE rb_eSignal;
+RUBY_EXTERN VALUE rb_eFatal;
+RUBY_EXTERN VALUE rb_eArgError;
+RUBY_EXTERN VALUE rb_eEOFError;
+RUBY_EXTERN VALUE rb_eIndexError;
+RUBY_EXTERN VALUE rb_eStopIteration;
+RUBY_EXTERN VALUE rb_eKeyError;
+RUBY_EXTERN VALUE rb_eRangeError;
+RUBY_EXTERN VALUE rb_eIOError;
+RUBY_EXTERN VALUE rb_eRuntimeError;
+RUBY_EXTERN VALUE rb_eFrozenError;
+RUBY_EXTERN VALUE rb_eSecurityError;
+RUBY_EXTERN VALUE rb_eSystemCallError;
+RUBY_EXTERN VALUE rb_eThreadError;
+RUBY_EXTERN VALUE rb_eTypeError;
+RUBY_EXTERN VALUE rb_eZeroDivError;
+RUBY_EXTERN VALUE rb_eNotImpError;
+RUBY_EXTERN VALUE rb_eNoMemError;
+RUBY_EXTERN VALUE rb_eNoMethodError;
+RUBY_EXTERN VALUE rb_eFloatDomainError;
+RUBY_EXTERN VALUE rb_eLocalJumpError;
+RUBY_EXTERN VALUE rb_eSysStackError;
+RUBY_EXTERN VALUE rb_eRegexpError;
+RUBY_EXTERN VALUE rb_eEncodingError;
+RUBY_EXTERN VALUE rb_eEncCompatError;
+RUBY_EXTERN VALUE rb_eNoMatchingPatternError;
+
+RUBY_EXTERN VALUE rb_eScriptError;
+RUBY_EXTERN VALUE rb_eNameError;
+RUBY_EXTERN VALUE rb_eSyntaxError;
+RUBY_EXTERN VALUE rb_eLoadError;
+
+RUBY_EXTERN VALUE rb_eMathDomainError;
+
+RUBY_EXTERN VALUE rb_stdin, rb_stdout, rb_stderr;
+
+static inline VALUE
+rb_class_of(VALUE obj)
+{
+ if (RB_IMMEDIATE_P(obj)) {
+ if (RB_FIXNUM_P(obj)) return rb_cInteger;
+ if (RB_FLONUM_P(obj)) return rb_cFloat;
+ if (obj == RUBY_Qtrue) return rb_cTrueClass;
+ if (RB_STATIC_SYM_P(obj)) return rb_cSymbol;
+ }
+ else if (!RB_TEST(obj)) {
+ if (obj == RUBY_Qnil) return rb_cNilClass;
+ if (obj == RUBY_Qfalse) return rb_cFalseClass;
+ }
+ return RBASIC(obj)->klass;
+}
+
+static inline int
+rb_type(VALUE obj)
+{
+ if (RB_IMMEDIATE_P(obj)) {
+ if (RB_FIXNUM_P(obj)) return RUBY_T_FIXNUM;
+ if (RB_FLONUM_P(obj)) return RUBY_T_FLOAT;
+ if (obj == RUBY_Qtrue) return RUBY_T_TRUE;
+ if (RB_STATIC_SYM_P(obj)) return RUBY_T_SYMBOL;
+ if (obj == RUBY_Qundef) return RUBY_T_UNDEF;
+ }
+ else if (!RB_TEST(obj)) {
+ if (obj == RUBY_Qnil) return RUBY_T_NIL;
+ if (obj == RUBY_Qfalse) return RUBY_T_FALSE;
+ }
+ return RB_BUILTIN_TYPE(obj);
+}
+
+#ifdef __GNUC__
+#define rb_type_p(obj, type) \
+ __extension__ (__builtin_constant_p(type) ? RB_TYPE_P((obj), (type)) : \
+ rb_type(obj) == (type))
+#else
+#define rb_type_p(obj, type) (rb_type(obj) == (type))
+#endif
+
+#ifdef __GNUC__
+#define rb_special_const_p(obj) \
+ __extension__ ({ \
+ VALUE special_const_obj = (obj); \
+ (int)(RB_SPECIAL_CONST_P(special_const_obj) ? RUBY_Qtrue : RUBY_Qfalse); \
+ })
+#else
+static inline int
+rb_special_const_p(VALUE obj)
+{
+ if (RB_SPECIAL_CONST_P(obj)) return (int)RUBY_Qtrue;
+ return (int)RUBY_Qfalse;
+}
+#endif
+
+#include "ruby/intern.h"
+
+static inline void
+rb_clone_setup(VALUE clone, VALUE obj)
+{
+ rb_obj_setup(clone, rb_singleton_class_clone(obj),
+ RBASIC(obj)->flags & ~(FL_PROMOTED0|FL_PROMOTED1|FL_FINALIZE));
+ rb_singleton_class_attached(RBASIC_CLASS(clone), clone);
+ if (RB_FL_TEST(obj, RUBY_FL_EXIVAR)) rb_copy_generic_ivar(clone, obj);
+}
+
+static inline void
+rb_dup_setup(VALUE dup, VALUE obj)
+{
+ rb_obj_setup(dup, rb_obj_class(obj), RB_FL_TEST_RAW(obj, RUBY_FL_DUPPED));
+ if (RB_FL_TEST(obj, RUBY_FL_EXIVAR)) rb_copy_generic_ivar(dup, obj);
+}
+
+static inline long
+rb_array_len(VALUE a)
+{
+ return (RBASIC(a)->flags & RARRAY_EMBED_FLAG) ?
+ RARRAY_EMBED_LEN(a) : RARRAY(a)->as.heap.len;
+}
+
+#if defined(__fcc__) || defined(__fcc_version) || \
+ defined(__FCC__) || defined(__FCC_VERSION)
+/* workaround for old version of Fujitsu C Compiler (fcc) */
+# define FIX_CONST_VALUE_PTR(x) ((const VALUE *)(x))
+#else
+# define FIX_CONST_VALUE_PTR(x) (x)
+#endif
+
+/* internal function. do not use this function */
+static inline const VALUE *
+rb_array_const_ptr_transient(VALUE a)
+{
+ return FIX_CONST_VALUE_PTR((RBASIC(a)->flags & RARRAY_EMBED_FLAG) ?
+ RARRAY(a)->as.ary : RARRAY(a)->as.heap.ptr);
+}
+
+/* internal function. do not use this function */
+static inline const VALUE *
+rb_array_const_ptr(VALUE a)
+{
+#if USE_TRANSIENT_HEAP
+ void rb_ary_detransient(VALUE a);
+
+ if (RARRAY_TRANSIENT_P(a)) {
+ rb_ary_detransient(a);
+ }
+#endif
+ return rb_array_const_ptr_transient(a);
+}
+
+/* internal function. do not use this function */
+static inline VALUE *
+rb_array_ptr_use_start(VALUE a, int allow_transient)
+{
+ VALUE *rb_ary_ptr_use_start(VALUE ary);
+
+#if USE_TRANSIENT_HEAP
+ if (!allow_transient) {
+ if (RARRAY_TRANSIENT_P(a)) {
+ void rb_ary_detransient(VALUE a);
+ rb_ary_detransient(a);
+ }
+ }
+#endif
+ (void)allow_transient;
+
+ return rb_ary_ptr_use_start(a);
+}
+
+/* internal function. do not use this function */
+static inline void
+rb_array_ptr_use_end(VALUE a, int allow_transient)
+{
+ void rb_ary_ptr_use_end(VALUE a);
+ rb_ary_ptr_use_end(a);
+ (void)allow_transient;
+}
+
+#if defined(EXTLIB) && defined(USE_DLN_A_OUT)
+/* hook for external modules */
+static char *dln_libs_to_be_linked[] = { EXTLIB, 0 };
+#endif
+
+#define RUBY_VM 1 /* YARV */
+#define HAVE_NATIVETHREAD
+int ruby_native_thread_p(void);
+
+/* traditional set_trace_func events */
+#define RUBY_EVENT_NONE 0x0000
+#define RUBY_EVENT_LINE 0x0001
+#define RUBY_EVENT_CLASS 0x0002
+#define RUBY_EVENT_END 0x0004
+#define RUBY_EVENT_CALL 0x0008
+#define RUBY_EVENT_RETURN 0x0010
+#define RUBY_EVENT_C_CALL 0x0020
+#define RUBY_EVENT_C_RETURN 0x0040
+#define RUBY_EVENT_RAISE 0x0080
+#define RUBY_EVENT_ALL 0x00ff
+
+/* for TracePoint extended events */
+#define RUBY_EVENT_B_CALL 0x0100
+#define RUBY_EVENT_B_RETURN 0x0200
+#define RUBY_EVENT_THREAD_BEGIN 0x0400
+#define RUBY_EVENT_THREAD_END 0x0800
+#define RUBY_EVENT_FIBER_SWITCH 0x1000
+#define RUBY_EVENT_SCRIPT_COMPILED 0x2000
+#define RUBY_EVENT_TRACEPOINT_ALL 0xffff
+
+/* special events */
+#define RUBY_EVENT_RESERVED_FOR_INTERNAL_USE 0x030000
+
+/* internal events */
+#define RUBY_INTERNAL_EVENT_SWITCH 0x040000
+#define RUBY_EVENT_SWITCH 0x040000 /* obsolete name. this macro is for compatibility */
+ /* 0x080000 */
+#define RUBY_INTERNAL_EVENT_NEWOBJ 0x100000
+#define RUBY_INTERNAL_EVENT_FREEOBJ 0x200000
+#define RUBY_INTERNAL_EVENT_GC_START 0x400000
+#define RUBY_INTERNAL_EVENT_GC_END_MARK 0x800000
+#define RUBY_INTERNAL_EVENT_GC_END_SWEEP 0x1000000
+#define RUBY_INTERNAL_EVENT_GC_ENTER 0x2000000
+#define RUBY_INTERNAL_EVENT_GC_EXIT 0x4000000
+#define RUBY_INTERNAL_EVENT_OBJSPACE_MASK 0x7f00000
+#define RUBY_INTERNAL_EVENT_MASK 0xffff0000
+
+typedef uint32_t rb_event_flag_t;
+typedef void (*rb_event_hook_func_t)(rb_event_flag_t evflag, VALUE data, VALUE self, ID mid, VALUE klass);
+
+#define RB_EVENT_HOOKS_HAVE_CALLBACK_DATA 1
+void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events, VALUE data);
+int rb_remove_event_hook(rb_event_hook_func_t func);
+
+/* locale insensitive functions */
+
+static inline int rb_isascii(int c){ return '\0' <= c && c <= '\x7f'; }
+static inline int rb_isupper(int c){ return 'A' <= c && c <= 'Z'; }
+static inline int rb_islower(int c){ return 'a' <= c && c <= 'z'; }
+static inline int rb_isalpha(int c){ return rb_isupper(c) || rb_islower(c); }
+static inline int rb_isdigit(int c){ return '0' <= c && c <= '9'; }
+static inline int rb_isalnum(int c){ return rb_isalpha(c) || rb_isdigit(c); }
+static inline int rb_isxdigit(int c){ return rb_isdigit(c) || ('A' <= c && c <= 'F') || ('a' <= c && c <= 'f'); }
+static inline int rb_isblank(int c){ return c == ' ' || c == '\t'; }
+static inline int rb_isspace(int c){ return c == ' ' || ('\t' <= c && c <= '\r'); }
+static inline int rb_iscntrl(int c){ return ('\0' <= c && c < ' ') || c == '\x7f'; }
+static inline int rb_isprint(int c){ return ' ' <= c && c <= '\x7e'; }
+static inline int rb_ispunct(int c){ return !rb_isalnum(c); }
+static inline int rb_isgraph(int c){ return '!' <= c && c <= '\x7e'; }
+static inline int rb_tolower(int c) { return rb_isupper(c) ? (c|0x20) : c; }
+static inline int rb_toupper(int c) { return rb_islower(c) ? (c&0x5f) : c; }
+
+#ifndef ISPRINT
+#define ISASCII(c) rb_isascii(c)
+#define ISPRINT(c) rb_isprint(c)
+#define ISGRAPH(c) rb_isgraph(c)
+#define ISSPACE(c) rb_isspace(c)
+#define ISUPPER(c) rb_isupper(c)
+#define ISLOWER(c) rb_islower(c)
+#define ISALNUM(c) rb_isalnum(c)
+#define ISALPHA(c) rb_isalpha(c)
+#define ISDIGIT(c) rb_isdigit(c)
+#define ISXDIGIT(c) rb_isxdigit(c)
+#define ISBLANK(c) rb_isblank(c)
+#define ISCNTRL(c) rb_iscntrl(c)
+#define ISPUNCT(c) rb_ispunct(c)
+#endif
+#define TOUPPER(c) rb_toupper(c)
+#define TOLOWER(c) rb_tolower(c)
+
+int st_locale_insensitive_strcasecmp(const char *s1, const char *s2);
+int st_locale_insensitive_strncasecmp(const char *s1, const char *s2, size_t n);
+#define STRCASECMP(s1, s2) (st_locale_insensitive_strcasecmp((s1), (s2)))
+#define STRNCASECMP(s1, s2, n) (st_locale_insensitive_strncasecmp((s1), (s2), (n)))
+
+unsigned long ruby_strtoul(const char *str, char **endptr, int base);
+#define STRTOUL(str, endptr, base) (ruby_strtoul((str), (endptr), (base)))
+
+#define InitVM(ext) {void InitVM_##ext(void);InitVM_##ext();}
+
+PRINTF_ARGS(int ruby_snprintf(char *str, size_t n, char const *fmt, ...), 3, 4);
+int ruby_vsnprintf(char *str, size_t n, char const *fmt, va_list ap);
+
+/* -- Remove In 3.0, Only public for rb_scan_args optimized version -- */
+int rb_empty_keyword_given_p(void);
+
+#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P) && defined(HAVE_VA_ARGS_MACRO) && defined(__OPTIMIZE__)
+# define rb_scan_args(argc,argvp,fmt,...) \
+ __builtin_choose_expr(__builtin_constant_p(fmt), \
+ rb_scan_args0(argc,argvp,fmt,\
+ (sizeof((VALUE*[]){__VA_ARGS__})/sizeof(VALUE*)), \
+ ((VALUE*[]){__VA_ARGS__})), \
+ rb_scan_args(argc,argvp,fmt,##__VA_ARGS__))
+# if HAVE_ATTRIBUTE_ERRORFUNC
+ERRORFUNC(("bad scan arg format"), void rb_scan_args_bad_format(const char*));
+ERRORFUNC(("variable argument length doesn't match"), void rb_scan_args_length_mismatch(const char*,int));
+# else
+# define rb_scan_args_bad_format(fmt) ((void)0)
+# define rb_scan_args_length_mismatch(fmt, varc) ((void)0)
+# endif
+
+# define rb_scan_args_isdigit(c) ((unsigned char)((c)-'0')<10)
+
+# define rb_scan_args_count_end(fmt, ofs, vari) \
+ (fmt[ofs] ? -1 : (vari))
+
+# define rb_scan_args_count_block(fmt, ofs, vari) \
+ (fmt[ofs]!='&' ? \
+ rb_scan_args_count_end(fmt, ofs, vari) : \
+ rb_scan_args_count_end(fmt, ofs+1, vari+1))
+
+# define rb_scan_args_count_hash(fmt, ofs, vari) \
+ (fmt[ofs]!=':' ? \
+ rb_scan_args_count_block(fmt, ofs, vari) : \
+ rb_scan_args_count_block(fmt, ofs+1, vari+1))
+
+# define rb_scan_args_count_trail(fmt, ofs, vari) \
+ (!rb_scan_args_isdigit(fmt[ofs]) ? \
+ rb_scan_args_count_hash(fmt, ofs, vari) : \
+ rb_scan_args_count_hash(fmt, ofs+1, vari+(fmt[ofs]-'0')))
+
+# define rb_scan_args_count_var(fmt, ofs, vari) \
+ (fmt[ofs]!='*' ? \
+ rb_scan_args_count_trail(fmt, ofs, vari) : \
+ rb_scan_args_count_trail(fmt, ofs+1, vari+1))
+
+# define rb_scan_args_count_opt(fmt, ofs, vari) \
+ (!rb_scan_args_isdigit(fmt[ofs]) ? \
+ rb_scan_args_count_var(fmt, ofs, vari) : \
+ rb_scan_args_count_var(fmt, ofs+1, vari+fmt[ofs]-'0'))
+
+# define rb_scan_args_count_lead(fmt, ofs, vari) \
+ (!rb_scan_args_isdigit(fmt[ofs]) ? \
+ rb_scan_args_count_var(fmt, ofs, vari) : \
+ rb_scan_args_count_opt(fmt, ofs+1, vari+fmt[ofs]-'0'))
+
+# define rb_scan_args_count(fmt) rb_scan_args_count_lead(fmt, 0, 0)
+
+# if defined(__has_attribute) && __has_attribute(diagnose_if)
+# define rb_scan_args_verify(fmt, varc) (void)0
+# else
+# define rb_scan_args_verify(fmt, varc) \
+ (sizeof(char[1-2*(rb_scan_args_count(fmt)<0)])!=1 ? \
+ rb_scan_args_bad_format(fmt) : \
+ sizeof(char[1-2*(rb_scan_args_count(fmt)!=(varc))])!=1 ? \
+ rb_scan_args_length_mismatch(fmt, varc) : \
+ (void)0)
+# endif
+
+ALWAYS_INLINE(static int rb_scan_args_lead_p(const char *fmt));
+static inline int
+rb_scan_args_lead_p(const char *fmt)
+{
+ return rb_scan_args_isdigit(fmt[0]);
+}
+
+ALWAYS_INLINE(static int rb_scan_args_n_lead(const char *fmt));
+static inline int
+rb_scan_args_n_lead(const char *fmt)
+{
+ return (rb_scan_args_lead_p(fmt) ? fmt[0]-'0' : 0);
+}
+
+ALWAYS_INLINE(static int rb_scan_args_opt_p(const char *fmt));
+static inline int
+rb_scan_args_opt_p(const char *fmt)
+{
+ return (rb_scan_args_lead_p(fmt) && rb_scan_args_isdigit(fmt[1]));
+}
+
+ALWAYS_INLINE(static int rb_scan_args_n_opt(const char *fmt));
+static inline int
+rb_scan_args_n_opt(const char *fmt)
+{
+ return (rb_scan_args_opt_p(fmt) ? fmt[1]-'0' : 0);
+}
+
+ALWAYS_INLINE(static int rb_scan_args_var_idx(const char *fmt));
+static inline int
+rb_scan_args_var_idx(const char *fmt)
+{
+ return (!rb_scan_args_lead_p(fmt) ? 0 : !rb_scan_args_isdigit(fmt[1]) ? 1 : 2);
+}
+
+ALWAYS_INLINE(static int rb_scan_args_f_var(const char *fmt));
+static inline int
+rb_scan_args_f_var(const char *fmt)
+{
+ return (fmt[rb_scan_args_var_idx(fmt)]=='*');
+}
+
+ALWAYS_INLINE(static int rb_scan_args_trail_idx(const char *fmt));
+static inline int
+rb_scan_args_trail_idx(const char *fmt)
+{
+ const int idx = rb_scan_args_var_idx(fmt);
+ return idx+(fmt[idx]=='*');
+}
+
+ALWAYS_INLINE(static int rb_scan_args_n_trail(const char *fmt));
+static inline int
+rb_scan_args_n_trail(const char *fmt)
+{
+ const int idx = rb_scan_args_trail_idx(fmt);
+ return (rb_scan_args_isdigit(fmt[idx]) ? fmt[idx]-'0' : 0);
+}
+
+ALWAYS_INLINE(static int rb_scan_args_hash_idx(const char *fmt));
+static inline int
+rb_scan_args_hash_idx(const char *fmt)
+{
+ const int idx = rb_scan_args_trail_idx(fmt);
+ return idx+rb_scan_args_isdigit(fmt[idx]);
+}
+
+ALWAYS_INLINE(static int rb_scan_args_f_hash(const char *fmt));
+static inline int
+rb_scan_args_f_hash(const char *fmt)
+{
+ return (fmt[rb_scan_args_hash_idx(fmt)]==':');
+}
+
+ALWAYS_INLINE(static int rb_scan_args_block_idx(const char *fmt));
+static inline int
+rb_scan_args_block_idx(const char *fmt)
+{
+ const int idx = rb_scan_args_hash_idx(fmt);
+ return idx+(fmt[idx]==':');
+}
+
+ALWAYS_INLINE(static int rb_scan_args_f_block(const char *fmt));
+static inline int
+rb_scan_args_f_block(const char *fmt)
+{
+ return (fmt[rb_scan_args_block_idx(fmt)]=='&');
+}
+
+# if 0
+ALWAYS_INLINE(static int rb_scan_args_end_idx(const char *fmt));
+static inline int
+rb_scan_args_end_idx(const char *fmt)
+{
+ const int idx = rb_scan_args_block_idx(fmt);
+ return idx+(fmt[idx]=='&');
+}
+# endif
+
+/* NOTE: Use `char *fmt` instead of `const char *fmt` because of clang's bug*/
+/* https://bugs.llvm.org/show_bug.cgi?id=38095 */
+# define rb_scan_args0(argc, argv, fmt, varc, vars) \
+ rb_scan_args_set(argc, argv, \
+ rb_scan_args_n_lead(fmt), \
+ rb_scan_args_n_opt(fmt), \
+ rb_scan_args_n_trail(fmt), \
+ rb_scan_args_f_var(fmt), \
+ rb_scan_args_f_hash(fmt), \
+ rb_scan_args_f_block(fmt), \
+ (rb_scan_args_verify(fmt, varc), vars), (char *)fmt, varc)
+ALWAYS_INLINE(static int
+rb_scan_args_set(int argc, const VALUE *argv,
+ int n_lead, int n_opt, int n_trail,
+ int f_var, int f_hash, int f_block,
+ VALUE *vars[], char *fmt, int varc));
+
+inline int
+rb_scan_args_set(int argc, const VALUE *argv,
+ int n_lead, int n_opt, int n_trail,
+ int f_var, int f_hash, int f_block,
+ VALUE *vars[], RB_UNUSED_VAR(char *fmt), RB_UNUSED_VAR(int varc))
+# if defined(__has_attribute) && __has_attribute(diagnose_if)
+ __attribute__((diagnose_if(rb_scan_args_count(fmt)<0,"bad scan arg format","error")))
+ __attribute__((diagnose_if(rb_scan_args_count(fmt)!=varc,"variable argument length doesn't match","error")))
+# endif
+{
+ int i, argi = 0, vari = 0, last_idx = -1;
+ VALUE *var, hash = Qnil, last_hash = 0;
+ const int n_mand = n_lead + n_trail;
+ int keyword_given = rb_keyword_given_p();
+ int empty_keyword_given = 0;
+ VALUE tmp_buffer = 0;
+
+ if (!keyword_given) {
+ empty_keyword_given = rb_empty_keyword_given_p();
+ }
+
+ /* capture an option hash - phase 1: pop */
+ /* Ignore final positional hash if empty keywords given */
+ if (argc > 0 && !(f_hash && empty_keyword_given)) {
+ VALUE last = argv[argc - 1];
+
+ if (f_hash && n_mand < argc) {
+ if (keyword_given) {
+ if (!RB_TYPE_P(last, T_HASH)) {
+ rb_warn("Keyword flag set when calling rb_scan_args, but last entry is not a hash");
+ }
+ else {
+ hash = last;
+ }
+ }
+ else if (NIL_P(last)) {
+ /* For backwards compatibility, nil is taken as an empty
+ option hash only if it is not ambiguous; i.e. '*' is
+ not specified and arguments are given more than sufficient.
+ This will be removed in Ruby 3. */
+ if (!f_var && n_mand + n_opt < argc) {
+ rb_warn("The last argument is nil, treating as empty keywords");
+ argc--;
+ }
+ }
+ else {
+ hash = rb_check_hash_type(last);
+ }
+
+ /* Ruby 3: Remove if branch, as it will not attempt to split hashes */
+ if (!NIL_P(hash)) {
+ VALUE opts = rb_extract_keywords(&hash);
+
+ if (!(last_hash = hash)) {
+ if (!keyword_given) {
+ /* Warn if treating positional as keyword, as in Ruby 3,
+ this will be an error */
+ rb_warn("Using the last argument as keyword parameters is deprecated");
+ }
+ argc--;
+ }
+ else {
+ /* Warn if splitting either positional hash to keywords or keywords
+ to positional hash, as in Ruby 3, no splitting will be done */
+ rb_warn("The last argument is split into positional and keyword parameters");
+ last_idx = argc - 1;
+ }
+ hash = opts ? opts : Qnil;
+ }
+ }
+ else if (f_hash && keyword_given && n_mand == argc) {
+ /* Warn if treating keywords as positional, as in Ruby 3, this will be an error */
+ rb_warn("Passing the keyword argument as the last hash parameter is deprecated");
+ }
+ }
+ if (f_hash && n_mand > 0 && n_mand == argc+1 && empty_keyword_given) {
+ VALUE *ptr = (VALUE *)rb_alloc_tmp_buffer2(&tmp_buffer, argc+1, sizeof(VALUE));
+ memcpy(ptr, argv, sizeof(VALUE)*argc);
+ ptr[argc] = rb_hash_new();
+ argc++;
+ *(&argv) = ptr;
+ rb_warn("Passing the keyword argument as the last hash parameter is deprecated");
+ }
+
+
+ if (argc < n_mand) {
+ goto argc_error;
+ }
+
+ /* capture leading mandatory arguments */
+ for (i = n_lead; i-- > 0; ) {
+ var = vars[vari++];
+ if (var) *var = (argi == last_idx) ? last_hash : argv[argi];
+ argi++;
+ }
+ /* capture optional arguments */
+ for (i = n_opt; i-- > 0; ) {
+ var = vars[vari++];
+ if (argi < argc - n_trail) {
+ if (var) *var = (argi == last_idx) ? last_hash : argv[argi];
+ argi++;
+ }
+ else {
+ if (var) *var = Qnil;
+ }
+ }
+ /* capture variable length arguments */
+ if (f_var) {
+ int n_var = argc - argi - n_trail;
+
+ var = vars[vari++];
+ if (0 < n_var) {
+ if (var) {
+ int f_last = (last_idx + 1 == argc - n_trail);
+ *var = rb_ary_new4(n_var-f_last, &argv[argi]);
+ if (f_last) rb_ary_push(*var, last_hash);
+ }
+ argi += n_var;
+ }
+ else {
+ if (var) *var = rb_ary_new();
+ }
+ }
+ /* capture trailing mandatory arguments */
+ for (i = n_trail; i-- > 0; ) {
+ var = vars[vari++];
+ if (var) *var = (argi == last_idx) ? last_hash : argv[argi];
+ argi++;
+ }
+ /* capture an option hash - phase 2: assignment */
+ if (f_hash) {
+ var = vars[vari++];
+ if (var) *var = hash;
+ }
+ /* capture iterator block */
+ if (f_block) {
+ var = vars[vari++];
+ if (rb_block_given_p()) {
+ *var = rb_block_proc();
+ }
+ else {
+ *var = Qnil;
+ }
+ }
+
+ if (argi < argc) {
+ argc_error:
+ if (tmp_buffer) rb_free_tmp_buffer(&tmp_buffer);
+ rb_error_arity(argc, n_mand, f_var ? UNLIMITED_ARGUMENTS : n_mand + n_opt);
+ }
+
+ if (tmp_buffer) rb_free_tmp_buffer(&tmp_buffer);
+ return argc;
+}
+#endif
+
+#if defined(__GNUC__) && defined(HAVE_VA_ARGS_MACRO) && defined(__OPTIMIZE__)
+# define rb_yield_values(argc, ...) \
+__extension__({ \
+ const int rb_yield_values_argc = (argc); \
+ const VALUE rb_yield_values_args[] = {__VA_ARGS__}; \
+ const int rb_yield_values_nargs = \
+ (int)(sizeof(rb_yield_values_args) / sizeof(VALUE)); \
+ rb_yield_values2( \
+ rb_varargs_argc_check(rb_yield_values_argc, rb_yield_values_nargs), \
+ rb_yield_values_nargs ? rb_yield_values_args : NULL); \
+ })
+
+# define rb_funcall(recv, mid, argc, ...) \
+__extension__({ \
+ const int rb_funcall_argc = (argc); \
+ const VALUE rb_funcall_args[] = {__VA_ARGS__}; \
+ const int rb_funcall_nargs = \
+ (int)(sizeof(rb_funcall_args) / sizeof(VALUE)); \
+ rb_funcallv(recv, mid, \
+ rb_varargs_argc_check(rb_funcall_argc, rb_funcall_nargs), \
+ rb_funcall_nargs ? rb_funcall_args : NULL); \
+ })
+#endif
+
+#ifndef RUBY_DONT_SUBST
+#include "ruby/subst.h"
+#endif
+
+/**
+ * @defgroup embed CRuby Embedding APIs
+ * CRuby interpreter APIs. These are APIs to embed MRI interpreter into your
+ * program.
+ * These functions are not a part of Ruby extension library API.
+ * Extension libraries of Ruby should not depend on these functions.
+ * @{
+ */
+
+/** @defgroup ruby1 ruby(1) implementation
+ * A part of the implementation of ruby(1) command.
+ * Other programs that embed Ruby interpreter do not always need to use these
+ * functions.
+ * @{
+ */
+
+void ruby_sysinit(int *argc, char ***argv);
+void ruby_init(void);
+void* ruby_options(int argc, char** argv);
+int ruby_executable_node(void *n, int *status);
+int ruby_run_node(void *n);
+
+/* version.c */
+void ruby_show_version(void);
+void ruby_show_copyright(void);
+
+
+/*! A convenience macro to call ruby_init_stack(). Must be placed just after
+ * variable declarations */
+#define RUBY_INIT_STACK \
+ VALUE variable_in_this_stack_frame; \
+ ruby_init_stack(&variable_in_this_stack_frame);
+/*! @} */
+
+void ruby_init_stack(volatile VALUE*);
+
+int ruby_setup(void);
+int ruby_cleanup(volatile int);
+
+void ruby_finalize(void);
+NORETURN(void ruby_stop(int));
+
+void ruby_set_stack_size(size_t);
+int ruby_stack_check(void);
+size_t ruby_stack_length(VALUE**);
+
+int ruby_exec_node(void *n);
+
+void ruby_script(const char* name);
+void ruby_set_script_name(VALUE name);
+
+void ruby_prog_init(void);
+void ruby_set_argv(int, char**);
+void *ruby_process_options(int, char**);
+void ruby_init_loadpath(void);
+void ruby_incpush(const char*);
+void ruby_sig_finalize(void);
+
+/*! @} */
+
+#if !defined RUBY_EXPORT && !defined RUBY_NO_OLD_COMPATIBILITY
+# include "ruby/backward.h"
+#endif
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+extern "C++" {
+#endif
+
+#ifdef RB_METHOD_DEFINITION_DECL
+
+RB_METHOD_DEFINITION_DECL(rb_define_method, (2,3), (VALUE klass, const char *name), (klass, name))
+#ifdef __cplusplus
+#define rb_define_method(m, n, f, a) rb_define_method_tmpl<a>::define(m, n, f)
+#else
+#define rb_define_method_if_constexpr(x, t, f) __builtin_choose_expr(__builtin_choose_expr(__builtin_constant_p(x),(x),0),(t),(f))
+#define rb_define_method_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_method15,rb_define_methodm3)
+#define rb_define_method_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_method14,rb_define_method_choose_prototype15(n))
+#define rb_define_method_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_method13,rb_define_method_choose_prototype14(n))
+#define rb_define_method_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_method12,rb_define_method_choose_prototype13(n))
+#define rb_define_method_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_method11,rb_define_method_choose_prototype12(n))
+#define rb_define_method_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_method10,rb_define_method_choose_prototype11(n))
+#define rb_define_method_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_method9, rb_define_method_choose_prototype10(n))
+#define rb_define_method_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_method8, rb_define_method_choose_prototype9(n))
+#define rb_define_method_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_method7, rb_define_method_choose_prototype8(n))
+#define rb_define_method_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_method6, rb_define_method_choose_prototype7(n))
+#define rb_define_method_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_method5, rb_define_method_choose_prototype6(n))
+#define rb_define_method_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_method4, rb_define_method_choose_prototype5(n))
+#define rb_define_method_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_method3, rb_define_method_choose_prototype4(n))
+#define rb_define_method_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_method2, rb_define_method_choose_prototype3(n))
+#define rb_define_method_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_method1, rb_define_method_choose_prototype2(n))
+#define rb_define_method_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_method0, rb_define_method_choose_prototype1(n))
+#define rb_define_method_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_methodm1,rb_define_method_choose_prototype0(n))
+#define rb_define_method_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_methodm2,rb_define_method_choose_prototypem1(n))
+#define rb_define_method_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_methodm3,rb_define_method_choose_prototypem2(n))
+#define rb_define_method(klass, mid, func, arity) rb_define_method_choose_prototypem3((arity),(func))((klass),(mid),(func),(arity));
+#endif
+
+RB_METHOD_DEFINITION_DECL(rb_define_module_function, (2,3), (VALUE klass, const char *name), (klass, name))
+#ifdef __cplusplus
+#define rb_define_module_function(m, n, f, a) rb_define_module_function_tmpl<a>::define(m, n, f)
+#else
+#define rb_define_module_function_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_module_function15,rb_define_module_functionm3)
+#define rb_define_module_function_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_module_function14,rb_define_module_function_choose_prototype15(n))
+#define rb_define_module_function_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_module_function13,rb_define_module_function_choose_prototype14(n))
+#define rb_define_module_function_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_module_function12,rb_define_module_function_choose_prototype13(n))
+#define rb_define_module_function_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_module_function11,rb_define_module_function_choose_prototype12(n))
+#define rb_define_module_function_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_module_function10,rb_define_module_function_choose_prototype11(n))
+#define rb_define_module_function_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_module_function9, rb_define_module_function_choose_prototype10(n))
+#define rb_define_module_function_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_module_function8, rb_define_module_function_choose_prototype9(n))
+#define rb_define_module_function_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_module_function7, rb_define_module_function_choose_prototype8(n))
+#define rb_define_module_function_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_module_function6, rb_define_module_function_choose_prototype7(n))
+#define rb_define_module_function_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_module_function5, rb_define_module_function_choose_prototype6(n))
+#define rb_define_module_function_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_module_function4, rb_define_module_function_choose_prototype5(n))
+#define rb_define_module_function_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_module_function3, rb_define_module_function_choose_prototype4(n))
+#define rb_define_module_function_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_module_function2, rb_define_module_function_choose_prototype3(n))
+#define rb_define_module_function_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_module_function1, rb_define_module_function_choose_prototype2(n))
+#define rb_define_module_function_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_module_function0, rb_define_module_function_choose_prototype1(n))
+#define rb_define_module_function_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_module_functionm1,rb_define_module_function_choose_prototype0(n))
+#define rb_define_module_function_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_module_functionm2,rb_define_module_function_choose_prototypem1(n))
+#define rb_define_module_function_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_module_functionm3,rb_define_module_function_choose_prototypem2(n))
+#define rb_define_module_function(klass, mid, func, arity) rb_define_module_function_choose_prototypem3((arity),(func))((klass),(mid),(func),(arity));
+#endif
+
+RB_METHOD_DEFINITION_DECL(rb_define_global_function, (1,2), (const char *name), (name))
+#ifdef __cplusplus
+#define rb_define_global_function(n, f, a) rb_define_global_function_tmpl<a>::define(n, f)
+#else
+#define rb_define_global_function_choose_prototype15(n) rb_define_method_if_constexpr((n)==15,rb_define_global_function15,rb_define_global_functionm3)
+#define rb_define_global_function_choose_prototype14(n) rb_define_method_if_constexpr((n)==14,rb_define_global_function14,rb_define_global_function_choose_prototype15(n))
+#define rb_define_global_function_choose_prototype13(n) rb_define_method_if_constexpr((n)==13,rb_define_global_function13,rb_define_global_function_choose_prototype14(n))
+#define rb_define_global_function_choose_prototype12(n) rb_define_method_if_constexpr((n)==12,rb_define_global_function12,rb_define_global_function_choose_prototype13(n))
+#define rb_define_global_function_choose_prototype11(n) rb_define_method_if_constexpr((n)==11,rb_define_global_function11,rb_define_global_function_choose_prototype12(n))
+#define rb_define_global_function_choose_prototype10(n) rb_define_method_if_constexpr((n)==10,rb_define_global_function10,rb_define_global_function_choose_prototype11(n))
+#define rb_define_global_function_choose_prototype9(n) rb_define_method_if_constexpr((n)== 9,rb_define_global_function9, rb_define_global_function_choose_prototype10(n))
+#define rb_define_global_function_choose_prototype8(n) rb_define_method_if_constexpr((n)== 8,rb_define_global_function8, rb_define_global_function_choose_prototype9(n))
+#define rb_define_global_function_choose_prototype7(n) rb_define_method_if_constexpr((n)== 7,rb_define_global_function7, rb_define_global_function_choose_prototype8(n))
+#define rb_define_global_function_choose_prototype6(n) rb_define_method_if_constexpr((n)== 6,rb_define_global_function6, rb_define_global_function_choose_prototype7(n))
+#define rb_define_global_function_choose_prototype5(n) rb_define_method_if_constexpr((n)== 5,rb_define_global_function5, rb_define_global_function_choose_prototype6(n))
+#define rb_define_global_function_choose_prototype4(n) rb_define_method_if_constexpr((n)== 4,rb_define_global_function4, rb_define_global_function_choose_prototype5(n))
+#define rb_define_global_function_choose_prototype3(n) rb_define_method_if_constexpr((n)== 3,rb_define_global_function3, rb_define_global_function_choose_prototype4(n))
+#define rb_define_global_function_choose_prototype2(n) rb_define_method_if_constexpr((n)== 2,rb_define_global_function2, rb_define_global_function_choose_prototype3(n))
+#define rb_define_global_function_choose_prototype1(n) rb_define_method_if_constexpr((n)== 1,rb_define_global_function1, rb_define_global_function_choose_prototype2(n))
+#define rb_define_global_function_choose_prototype0(n) rb_define_method_if_constexpr((n)== 0,rb_define_global_function0, rb_define_global_function_choose_prototype1(n))
+#define rb_define_global_function_choose_prototypem1(n) rb_define_method_if_constexpr((n)==-1,rb_define_global_functionm1,rb_define_global_function_choose_prototype0(n))
+#define rb_define_global_function_choose_prototypem2(n) rb_define_method_if_constexpr((n)==-2,rb_define_global_functionm2,rb_define_global_function_choose_prototypem1(n))
+#define rb_define_global_function_choose_prototypem3(n, f) rb_define_method_if_constexpr(rb_f_notimplement_p(f),rb_define_global_functionm3,rb_define_global_function_choose_prototypem2(n))
+#define rb_define_global_function(mid, func, arity) rb_define_global_function_choose_prototypem3((arity),(func))((mid),(func),(arity));
+#endif
+
+#endif
+
+#if defined(RUBY_DEVEL) && RUBY_DEVEL && (!defined(__cplusplus) || defined(RB_METHOD_DEFINITION_DECL))
+# define RUBY_METHOD_FUNC(func) (func)
+#else
+# define RUBY_METHOD_FUNC(func) ((VALUE (*)(ANYARGS))(func))
+#endif
+
+#ifdef __cplusplus
+#include "backward/cxxanyargs.hpp"
+
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C++" { */
+#endif
+
+#endif /* RUBY_RUBY_H */
diff --git a/include/ruby/st.h b/include/ruby/st.h
new file mode 100644
index 0000000000..ea1637bd9f
--- /dev/null
+++ b/include/ruby/st.h
@@ -0,0 +1,197 @@
+/* This is a public domain general purpose hash table package
+ originally written by Peter Moore @ UCB.
+
+ The hash table data strutures were redesigned and the package was
+ rewritten by Vladimir Makarov <vmakarov@redhat.com>. */
+
+#ifndef RUBY_ST_H
+#define RUBY_ST_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include "ruby/defines.h"
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#if SIZEOF_LONG == SIZEOF_VOIDP
+typedef unsigned long st_data_t;
+#elif SIZEOF_LONG_LONG == SIZEOF_VOIDP
+typedef unsigned LONG_LONG st_data_t;
+#else
+# error ---->> st.c requires sizeof(void*) == sizeof(long) or sizeof(LONG_LONG) to be compiled. <<----
+#endif
+#define ST_DATA_T_DEFINED
+
+#ifndef CHAR_BIT
+# ifdef HAVE_LIMITS_H
+# include <limits.h>
+# else
+# define CHAR_BIT 8
+# endif
+#endif
+#ifndef _
+# define _(args) args
+#endif
+#ifndef ANYARGS
+# ifdef __cplusplus
+# define ANYARGS ...
+# else
+# define ANYARGS
+# endif
+#endif
+
+typedef struct st_table st_table;
+
+typedef st_data_t st_index_t;
+
+/* Maximal value of unsigned integer type st_index_t. */
+#define MAX_ST_INDEX_VAL (~(st_index_t) 0)
+
+typedef int st_compare_func(st_data_t, st_data_t);
+typedef st_index_t st_hash_func(st_data_t);
+
+typedef char st_check_for_sizeof_st_index_t[SIZEOF_VOIDP == (int)sizeof(st_index_t) ? 1 : -1];
+#define SIZEOF_ST_INDEX_T SIZEOF_VOIDP
+
+struct st_hash_type {
+ int (*compare)(st_data_t, st_data_t); /* st_compare_func* */
+ st_index_t (*hash)(st_data_t); /* st_hash_func* */
+};
+
+#define ST_INDEX_BITS (SIZEOF_ST_INDEX_T * CHAR_BIT)
+
+#if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR) && defined(HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P)
+# define ST_DATA_COMPATIBLE_P(type) \
+ __builtin_choose_expr(__builtin_types_compatible_p(type, st_data_t), 1, 0)
+#else
+# define ST_DATA_COMPATIBLE_P(type) 0
+#endif
+
+typedef struct st_table_entry st_table_entry;
+
+struct st_table_entry; /* defined in st.c */
+
+struct st_table {
+ /* Cached features of the table -- see st.c for more details. */
+ unsigned char entry_power, bin_power, size_ind;
+ /* How many times the table was rebuilt. */
+ unsigned int rebuilds_num;
+ const struct st_hash_type *type;
+ /* Number of entries currently in the table. */
+ st_index_t num_entries;
+ /* Array of bins used for access by keys. */
+ st_index_t *bins;
+ /* Start and bound index of entries in array entries.
+ entries_starts and entries_bound are in interval
+ [0,allocated_entries]. */
+ st_index_t entries_start, entries_bound;
+ /* Array of size 2^entry_power. */
+ st_table_entry *entries;
+};
+
+#define st_is_member(table,key) st_lookup((table),(key),(st_data_t *)0)
+
+enum st_retval {ST_CONTINUE, ST_STOP, ST_DELETE, ST_CHECK, ST_REPLACE};
+
+st_table *rb_st_init_table(const struct st_hash_type *);
+#define st_init_table rb_st_init_table
+st_table *rb_st_init_table_with_size(const struct st_hash_type *, st_index_t);
+#define st_init_table_with_size rb_st_init_table_with_size
+st_table *rb_st_init_numtable(void);
+#define st_init_numtable rb_st_init_numtable
+st_table *rb_st_init_numtable_with_size(st_index_t);
+#define st_init_numtable_with_size rb_st_init_numtable_with_size
+st_table *rb_st_init_strtable(void);
+#define st_init_strtable rb_st_init_strtable
+st_table *rb_st_init_strtable_with_size(st_index_t);
+#define st_init_strtable_with_size rb_st_init_strtable_with_size
+st_table *rb_st_init_strcasetable(void);
+#define st_init_strcasetable rb_st_init_strcasetable
+st_table *rb_st_init_strcasetable_with_size(st_index_t);
+#define st_init_strcasetable_with_size rb_st_init_strcasetable_with_size
+int rb_st_delete(st_table *, st_data_t *, st_data_t *); /* returns 0:notfound 1:deleted */
+#define st_delete rb_st_delete
+int rb_st_delete_safe(st_table *, st_data_t *, st_data_t *, st_data_t);
+#define st_delete_safe rb_st_delete_safe
+int rb_st_shift(st_table *, st_data_t *, st_data_t *); /* returns 0:notfound 1:deleted */
+#define st_shift rb_st_shift
+int rb_st_insert(st_table *, st_data_t, st_data_t);
+#define st_insert rb_st_insert
+int rb_st_insert2(st_table *, st_data_t, st_data_t, st_data_t (*)(st_data_t));
+#define st_insert2 rb_st_insert2
+int rb_st_lookup(st_table *, st_data_t, st_data_t *);
+#define st_lookup rb_st_lookup
+int rb_st_get_key(st_table *, st_data_t, st_data_t *);
+#define st_get_key rb_st_get_key
+typedef int st_update_callback_func(st_data_t *key, st_data_t *value, st_data_t arg, int existing);
+/* *key may be altered, but must equal to the old key, i.e., the
+ * results of hash() are same and compare() returns 0, otherwise the
+ * behavior is undefined */
+int rb_st_update(st_table *table, st_data_t key, st_update_callback_func *func, st_data_t arg);
+#define st_update rb_st_update
+typedef int st_foreach_callback_func(st_data_t, st_data_t, st_data_t);
+typedef int st_foreach_check_callback_func(st_data_t, st_data_t, st_data_t, int);
+int rb_st_foreach_with_replace(st_table *tab, st_foreach_check_callback_func *func, st_update_callback_func *replace, st_data_t arg);
+#define st_foreach_with_replace rb_st_foreach_with_replace
+int rb_st_foreach(st_table *, st_foreach_callback_func *, st_data_t);
+#define st_foreach rb_st_foreach
+int rb_st_foreach_check(st_table *, st_foreach_check_callback_func *, st_data_t, st_data_t);
+#define st_foreach_check rb_st_foreach_check
+st_index_t rb_st_keys(st_table *table, st_data_t *keys, st_index_t size);
+#define st_keys rb_st_keys
+st_index_t rb_st_keys_check(st_table *table, st_data_t *keys, st_index_t size, st_data_t never);
+#define st_keys_check rb_st_keys_check
+st_index_t rb_st_values(st_table *table, st_data_t *values, st_index_t size);
+#define st_values rb_st_values
+st_index_t rb_st_values_check(st_table *table, st_data_t *values, st_index_t size, st_data_t never);
+#define st_values_check rb_st_values_check
+void rb_st_add_direct(st_table *, st_data_t, st_data_t);
+#define st_add_direct rb_st_add_direct
+void rb_st_free_table(st_table *);
+#define st_free_table rb_st_free_table
+void rb_st_cleanup_safe(st_table *, st_data_t);
+#define st_cleanup_safe rb_st_cleanup_safe
+void rb_st_clear(st_table *);
+#define st_clear rb_st_clear
+st_table *rb_st_copy(st_table *);
+#define st_copy rb_st_copy
+CONSTFUNC(int rb_st_numcmp(st_data_t, st_data_t));
+#define st_numcmp rb_st_numcmp
+CONSTFUNC(st_index_t rb_st_numhash(st_data_t));
+#define st_numhash rb_st_numhash
+PUREFUNC(int rb_st_locale_insensitive_strcasecmp(const char *s1, const char *s2));
+#define st_locale_insensitive_strcasecmp rb_st_locale_insensitive_strcasecmp
+PUREFUNC(int rb_st_locale_insensitive_strncasecmp(const char *s1, const char *s2, size_t n));
+#define st_locale_insensitive_strncasecmp rb_st_locale_insensitive_strncasecmp
+#define st_strcasecmp rb_st_locale_insensitive_strcasecmp
+#define st_strncasecmp rb_st_locale_insensitive_strncasecmp
+PUREFUNC(size_t rb_st_memsize(const st_table *));
+#define st_memsize rb_st_memsize
+PUREFUNC(st_index_t rb_st_hash(const void *ptr, size_t len, st_index_t h));
+#define st_hash rb_st_hash
+CONSTFUNC(st_index_t rb_st_hash_uint32(st_index_t h, uint32_t i));
+#define st_hash_uint32 rb_st_hash_uint32
+CONSTFUNC(st_index_t rb_st_hash_uint(st_index_t h, st_index_t i));
+#define st_hash_uint rb_st_hash_uint
+CONSTFUNC(st_index_t rb_st_hash_end(st_index_t h));
+#define st_hash_end rb_st_hash_end
+CONSTFUNC(st_index_t rb_st_hash_start(st_index_t h));
+#define st_hash_start(h) ((st_index_t)(h))
+
+void rb_hash_bulk_insert_into_st_table(long, const VALUE *, VALUE);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_ST_H */
diff --git a/include/ruby/subst.h b/include/ruby/subst.h
new file mode 100644
index 0000000000..1f0e6db5a4
--- /dev/null
+++ b/include/ruby/subst.h
@@ -0,0 +1,19 @@
+#ifndef RUBY_SUBST_H
+#define RUBY_SUBST_H 1
+
+#undef snprintf
+#undef vsnprintf
+#define snprintf ruby_snprintf
+#define vsnprintf ruby_vsnprintf
+
+#ifdef BROKEN_CLOSE
+#undef getpeername
+#define getpeername ruby_getpeername
+#undef getsockname
+#define getsockname ruby_getsockname
+#undef shutdown
+#define shutdown ruby_shutdown
+#undef close
+#define close ruby_close
+#endif
+#endif
diff --git a/include/ruby/thread.h b/include/ruby/thread.h
new file mode 100644
index 0000000000..d398cc127e
--- /dev/null
+++ b/include/ruby/thread.h
@@ -0,0 +1,57 @@
+/**********************************************************************
+
+ thread.h -
+
+ $Author: matz $
+ created at: Tue Jul 10 17:35:43 JST 2012
+
+ Copyright (C) 2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_THREAD_H
+#define RUBY_THREAD_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include "ruby/intern.h"
+
+/* flags for rb_nogvl */
+#define RB_NOGVL_INTR_FAIL (0x1)
+#define RB_NOGVL_UBF_ASYNC_SAFE (0x2)
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+void *rb_thread_call_with_gvl(void *(*func)(void *), void *data1);
+
+void *rb_thread_call_without_gvl(void *(*func)(void *), void *data1,
+ rb_unblock_function_t *ubf, void *data2);
+void *rb_thread_call_without_gvl2(void *(*func)(void *), void *data1,
+ rb_unblock_function_t *ubf, void *data2);
+
+/*
+ * XXX: unstable/unapproved - out-of-tree code should NOT not depend
+ * on this until it hits Ruby 2.6.1
+ */
+void *rb_nogvl(void *(*func)(void *), void *data1,
+ rb_unblock_function_t *ubf, void *data2,
+ int flags);
+
+#define RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS_AFTER 0x01
+#define RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS_
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_THREAD_H */
diff --git a/include/ruby/thread_native.h b/include/ruby/thread_native.h
new file mode 100644
index 0000000000..8e500c5a13
--- /dev/null
+++ b/include/ruby/thread_native.h
@@ -0,0 +1,56 @@
+/**********************************************************************
+
+ thread_native.h -
+
+ $Author: ko1 $
+ created at: Wed May 14 19:37:31 2014
+
+ Copyright (C) 2014 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_THREAD_NATIVE_H
+#define RUBY_THREAD_NATIVE_H 1
+
+/*
+ * This file contains wrapper APIs for native thread primitives
+ * which Ruby interpreter uses.
+ *
+ * Now, we only suppors pthread and Windows threads.
+ *
+ * If you want to use Ruby's Mutex and so on to synchronize Ruby Threads,
+ * please use Mutex directly.
+ */
+
+
+#if defined(_WIN32)
+#include <windows.h>
+typedef HANDLE rb_nativethread_id_t;
+
+typedef union rb_thread_lock_union {
+ HANDLE mutex;
+ CRITICAL_SECTION crit;
+} rb_nativethread_lock_t;
+
+#elif defined(HAVE_PTHREAD_H)
+#include <pthread.h>
+typedef pthread_t rb_nativethread_id_t;
+typedef pthread_mutex_t rb_nativethread_lock_t;
+
+#else
+#error "unsupported thread type"
+
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+rb_nativethread_id_t rb_nativethread_self();
+
+void rb_nativethread_lock_initialize(rb_nativethread_lock_t *lock);
+void rb_nativethread_lock_destroy(rb_nativethread_lock_t *lock);
+void rb_nativethread_lock_lock(rb_nativethread_lock_t *lock);
+void rb_nativethread_lock_unlock(rb_nativethread_lock_t *lock);
+
+RUBY_SYMBOL_EXPORT_END
+
+#endif
diff --git a/include/ruby/util.h b/include/ruby/util.h
new file mode 100644
index 0000000000..3fecba8ebc
--- /dev/null
+++ b/include/ruby/util.h
@@ -0,0 +1,89 @@
+/**********************************************************************
+
+ util.h -
+
+ $Author$
+ created at: Thu Mar 9 11:55:53 JST 1995
+
+ Copyright (C) 1993-2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_UTIL_H
+#define RUBY_UTIL_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#include "ruby/defines.h"
+#ifdef RUBY_EXTCONF_H
+#include RUBY_EXTCONF_H
+#endif
+
+#ifndef _
+#ifdef __cplusplus
+# ifndef HAVE_PROTOTYPES
+# define HAVE_PROTOTYPES 1
+# endif
+# ifndef HAVE_STDARG_PROTOTYPES
+# define HAVE_STDARG_PROTOTYPES 1
+# endif
+#endif
+#ifdef HAVE_PROTOTYPES
+# define _(args) args
+#else
+# define _(args) ()
+#endif
+#ifdef HAVE_STDARG_PROTOTYPES
+# define __(args) args
+#else
+# define __(args) ()
+#endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+#define DECIMAL_SIZE_OF_BITS(n) (((n) * 3010 + 9998) / 9999)
+/* an approximation of ceil(n * log10(2)), up to 65536 at least */
+
+#define scan_oct(s,l,e) ((int)ruby_scan_oct((s),(l),(e)))
+unsigned long ruby_scan_oct(const char *, size_t, size_t *);
+#define scan_hex(s,l,e) ((int)ruby_scan_hex((s),(l),(e)))
+unsigned long ruby_scan_hex(const char *, size_t, size_t *);
+
+#ifdef HAVE_GNU_QSORT_R
+# define ruby_qsort qsort_r
+#else
+void ruby_qsort(void *, const size_t, const size_t,
+ int (*)(const void *, const void *, void *), void *);
+#endif
+
+void ruby_setenv(const char *, const char *);
+void ruby_unsetenv(const char *);
+
+char *ruby_strdup(const char *);
+#undef strdup
+#define strdup(s) ruby_strdup(s)
+
+char *ruby_getcwd(void);
+
+double ruby_strtod(const char *, char **);
+#undef strtod
+#define strtod(s,e) ruby_strtod((s),(e))
+
+void ruby_each_words(const char *, void (*)(const char*, int, void*), void *);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_UTIL_H */
diff --git a/include/ruby/version.h b/include/ruby/version.h
new file mode 100644
index 0000000000..64c5c614e0
--- /dev/null
+++ b/include/ruby/version.h
@@ -0,0 +1,74 @@
+/**********************************************************************
+
+ ruby/version.h -
+
+ $Author$
+ created at: Wed May 13 12:56:56 JST 2009
+
+ Copyright (C) 1993-2009 Yukihiro Matsumoto
+ Copyright (C) 2000 Network Applied Communication Laboratory, Inc.
+ Copyright (C) 2000 Information-technology Promotion Agency, Japan
+
+**********************************************************************/
+
+/*
+ * This file contains only
+ * - never-changeable information, and
+ * - interfaces accessible from extension libraries.
+ *
+ * Never try to check RUBY_VERSION_CODE etc in extension libraries,
+ * check the features with mkmf.rb instead.
+ */
+
+#ifndef RUBY_VERSION_H
+#define RUBY_VERSION_H 1
+
+/* The origin. */
+#define RUBY_AUTHOR "Yukihiro Matsumoto"
+#define RUBY_BIRTH_YEAR 1993
+#define RUBY_BIRTH_MONTH 2
+#define RUBY_BIRTH_DAY 24
+
+/* API version */
+#define RUBY_API_VERSION_MAJOR 2
+#define RUBY_API_VERSION_MINOR 7
+#define RUBY_API_VERSION_TEENY 0
+#define RUBY_API_VERSION_CODE (RUBY_API_VERSION_MAJOR*10000+RUBY_API_VERSION_MINOR*100+RUBY_API_VERSION_TEENY)
+
+#ifdef RUBY_EXTERN
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+/*
+ * Interfaces from extension libraries.
+ *
+ * Before using these infos, think thrice whether they are really
+ * necessary or not, and if the answer was yes, think twice a week
+ * later again.
+ */
+RUBY_EXTERN const int ruby_api_version[3];
+RUBY_EXTERN const char ruby_version[];
+RUBY_EXTERN const char ruby_release_date[];
+RUBY_EXTERN const char ruby_platform[];
+RUBY_EXTERN const int ruby_patchlevel;
+RUBY_EXTERN const char ruby_description[];
+RUBY_EXTERN const char ruby_copyright[];
+RUBY_EXTERN const char ruby_engine[];
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+#endif
+
+#endif
diff --git a/include/ruby/vm.h b/include/ruby/vm.h
new file mode 100644
index 0000000000..b137a280c9
--- /dev/null
+++ b/include/ruby/vm.h
@@ -0,0 +1,63 @@
+/**********************************************************************
+
+ ruby/vm.h -
+
+ $Author$
+ created at: Sat May 31 15:17:36 2008
+
+ Copyright (C) 2008 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_VM_H
+#define RUBY_VM_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+/* Place holder.
+ *
+ * We will prepare VM creation/control APIs on 1.9.2 or later.
+ *
+ */
+
+/* VM type declaration */
+typedef struct rb_vm_struct ruby_vm_t;
+
+/* core API */
+int ruby_vm_destruct(ruby_vm_t *vm);
+
+/**
+ * ruby_vm_at_exit registers a function _func_ to be invoked when a VM
+ * passed away. Functions registered this way runs in reverse order
+ * of registration, just like END {} block does. The difference is
+ * its timing to be triggered. ruby_vm_at_exit functions runs when a
+ * VM _passed_ _away_, while END {} blocks runs just _before_ a VM
+ * _is_ _passing_ _away_.
+ *
+ * You cannot register a function to another VM than where you are in.
+ * So where to register is intuitive, omitted. OTOH the argument
+ * _func_ cannot know which VM it is in because at the time of
+ * invocation, the VM has already died and there is no execution
+ * context. The VM itself is passed as the first argument to it.
+ *
+ * @param[in] func the function to register.
+ */
+void ruby_vm_at_exit(void(*func)(ruby_vm_t *));
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_VM_H */
diff --git a/include/ruby/win32.h b/include/ruby/win32.h
new file mode 100644
index 0000000000..b29470b0c4
--- /dev/null
+++ b/include/ruby/win32.h
@@ -0,0 +1,825 @@
+#ifndef RUBY_WIN32_H
+#define RUBY_WIN32_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+/*
+ * Copyright (c) 1993, Intergraph Corporation
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the perl README file.
+ *
+ */
+
+/*
+ * Definitions for NT port of Perl
+ */
+
+
+/*
+ * Ok now we can include the normal include files.
+ */
+
+/* #include <stdarg.h> conflict with varargs.h? */
+#if !defined(WSAAPI)
+#if defined(__cplusplus) && defined(_MSC_VER)
+extern "C++" { /* template without extern "C++" */
+#endif
+#if !defined(_WIN64) && !defined(WIN32)
+#define WIN32
+#endif
+#if defined(_MSC_VER) && _MSC_VER <= 1200
+#include <windows.h>
+#endif
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#if !defined(_MSC_VER) || _MSC_VER >= 1400
+#include <iphlpapi.h>
+#endif
+#if defined(__cplusplus) && defined(_MSC_VER)
+}
+#endif
+#endif
+
+/*
+ * We're not using Microsoft's "extensions" to C for
+ * Structured Exception Handling (SEH) so we can nuke these
+ */
+#undef try
+#undef except
+#undef finally
+#undef leave
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <direct.h>
+#include <process.h>
+#include <time.h>
+#if defined(__cplusplus) && defined(_MSC_VER) && _MSC_VER == 1200
+extern "C++" { /* template without extern "C++" */
+#endif
+#include <math.h>
+#if defined(__cplusplus) && defined(_MSC_VER) && _MSC_VER == 1200
+}
+#endif
+#include <signal.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_UTIME_H
+# include <sys/utime.h>
+#else
+# include <utime.h>
+#endif
+#include <io.h>
+#include <malloc.h>
+#if defined __MINGW32__
+# include <stdint.h>
+#else
+# if !defined(_INTPTR_T_DEFINED)
+# ifdef _WIN64
+typedef __int64 intptr_t;
+# else
+typedef int intptr_t;
+# endif
+# define _INTPTR_T_DEFINED
+# endif
+# if !defined(INTPTR_MAX)
+# ifdef _WIN64
+# define INTPTR_MAX 9223372036854775807I64
+# else
+# define INTPTR_MAX 2147483647
+# endif
+# define INTPTR_MIN (-INTPTR_MAX-1)
+# endif
+# if !defined(_UINTPTR_T_DEFINED)
+# ifdef _WIN64
+typedef unsigned __int64 uintptr_t;
+# else
+typedef unsigned int uintptr_t;
+# endif
+# define _UINTPTR_T_DEFINED
+# endif
+# if !defined(UINTPTR_MAX)
+# ifdef _WIN64
+# define UINTPTR_MAX 18446744073709551615UI64
+# else
+# define UINTPTR_MAX 4294967295U
+# endif
+# endif
+#endif
+#ifndef __MINGW32__
+# define mode_t int
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#define rb_w32_iswinnt() TRUE
+#define rb_w32_iswin95() FALSE
+
+#define WNOHANG -1
+
+#define O_SHARE_DELETE 0x20000000 /* for rb_w32_open(), rb_w32_wopen() */
+
+typedef int clockid_t;
+#define CLOCK_REALTIME 0
+#define CLOCK_MONOTONIC 1
+
+#undef utime
+#undef lseek
+#undef stat
+#undef fstat
+#ifdef RUBY_EXPORT
+#define utime(_p, _t) rb_w32_utime(_p, _t)
+#undef HAVE_UTIMES
+#define HAVE_UTIMES 1
+#define utimes(_p, _t) rb_w32_utimes(_p, _t)
+#undef HAVE_UTIMENSAT
+#define HAVE_UTIMENSAT 1
+#define AT_FDCWD -100
+#define utimensat(_d, _p, _t, _f) rb_w32_utimensat(_d, _p, _t, _f)
+#define lseek(_f, _o, _w) rb_w32_lseek(_f, _o, _w)
+
+#define pipe(p) rb_w32_pipe(p)
+#define open rb_w32_open
+#define close(h) rb_w32_close(h)
+#define fclose(f) rb_w32_fclose(f)
+#define read(f, b, s) rb_w32_read(f, b, s)
+#define write(f, b, s) rb_w32_write(f, b, s)
+#define getpid() rb_w32_getpid()
+#define getppid() rb_w32_getppid()
+#define sleep(x) rb_w32_Sleep((x)*1000)
+#define Sleep(msec) (void)rb_w32_Sleep(msec)
+
+#undef execv
+#define execv(path,argv) rb_w32_aspawn(P_OVERLAY,path,argv)
+#undef isatty
+#define isatty(h) rb_w32_isatty(h)
+
+#undef mkdir
+#define mkdir(p, m) rb_w32_mkdir(p, m)
+#undef rmdir
+#define rmdir(p) rb_w32_rmdir(p)
+#undef unlink
+#define unlink(p) rb_w32_unlink(p)
+#endif /* RUBY_EXPORT */
+
+/* same with stati64 except the size of st_ino and nanosecond timestamps */
+struct stati128 {
+ _dev_t st_dev;
+ unsigned __int64 st_ino;
+ __int64 st_inohigh;
+ unsigned short st_mode;
+ short st_nlink;
+ short st_uid;
+ short st_gid;
+ _dev_t st_rdev;
+ __int64 st_size;
+ __time64_t st_atime;
+ long st_atimensec;
+ __time64_t st_mtime;
+ long st_mtimensec;
+ __time64_t st_ctime;
+ long st_ctimensec;
+};
+
+#if SIZEOF_OFF_T == 8
+#define off_t __int64
+#define stat stati128
+#undef SIZEOF_STRUCT_STAT_ST_INO
+#define SIZEOF_STRUCT_STAT_ST_INO sizeof(unsigned __int64)
+#define HAVE_STRUCT_STAT_ST_INOHIGH
+#define HAVE_STRUCT_STAT_ST_ATIMENSEC
+#define HAVE_STRUCT_STAT_ST_MTIMENSEC
+#define HAVE_STRUCT_STAT_ST_CTIMENSEC
+#define fstat(fd,st) rb_w32_fstati128(fd,st)
+#define stati128(path, st) rb_w32_stati128(path,st)
+#else
+#define stat(path,st) rb_w32_stat(path,st)
+#define fstat(fd,st) rb_w32_fstat(fd,st)
+extern int rb_w32_stat(const char *, struct stat *);
+extern int rb_w32_fstat(int, struct stat *);
+#endif
+#define lstat(path,st) rb_w32_lstati128(path,st)
+#define access(path,mode) rb_w32_access(path,mode)
+
+#define strcasecmp _stricmp
+#define strncasecmp _strnicmp
+#define fsync _commit
+
+struct timezone;
+
+#ifdef __MINGW32__
+#undef isascii
+#define isascii __isascii
+#endif
+
+struct iovec {
+ void *iov_base;
+ size_t iov_len;
+};
+struct msghdr {
+ void *msg_name;
+ int msg_namelen;
+ struct iovec *msg_iov;
+ int msg_iovlen;
+ void *msg_control;
+ int msg_controllen;
+ int msg_flags;
+};
+
+/* for getifaddrs() and others */
+struct ifaddrs {
+ struct ifaddrs *ifa_next;
+ char *ifa_name;
+ u_int ifa_flags;
+ struct sockaddr *ifa_addr;
+ struct sockaddr *ifa_netmask;
+ struct sockaddr *ifa_broadaddr;
+ struct sockaddr *ifa_dstaddr;
+ void *ifa_data;
+};
+#ifdef IF_NAMESIZE
+#define IFNAMSIZ IF_NAMESIZE
+#else
+#define IFNAMSIZ 256
+#endif
+#ifdef IFF_POINTTOPOINT
+#define IFF_POINTOPOINT IFF_POINTTOPOINT
+#endif
+
+extern void rb_w32_sysinit(int *, char ***);
+extern DWORD rb_w32_osid(void);
+extern rb_pid_t rb_w32_pipe_exec(const char *, const char *, int, int *, int *);
+extern int flock(int fd, int oper);
+extern int rb_w32_io_cancelable_p(int);
+extern int rb_w32_is_socket(int);
+extern int WSAAPI rb_w32_accept(int, struct sockaddr *, int *);
+extern int WSAAPI rb_w32_bind(int, const struct sockaddr *, int);
+extern int WSAAPI rb_w32_connect(int, const struct sockaddr *, int);
+extern void rb_w32_fdset(int, fd_set*);
+extern void rb_w32_fdclr(int, fd_set*);
+extern int rb_w32_fdisset(int, fd_set*);
+extern int WSAAPI rb_w32_select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
+extern int WSAAPI rb_w32_getpeername(int, struct sockaddr *, int *);
+extern int WSAAPI rb_w32_getsockname(int, struct sockaddr *, int *);
+extern int WSAAPI rb_w32_getsockopt(int, int, int, char *, int *);
+extern int WSAAPI rb_w32_ioctlsocket(int, long, u_long *);
+extern int WSAAPI rb_w32_listen(int, int);
+extern int WSAAPI rb_w32_recv(int, char *, int, int);
+extern int WSAAPI rb_w32_recvfrom(int, char *, int, int, struct sockaddr *, int *);
+extern int WSAAPI rb_w32_send(int, const char *, int, int);
+extern int WSAAPI rb_w32_sendto(int, const char *, int, int, const struct sockaddr *, int);
+extern int recvmsg(int, struct msghdr *, int);
+extern int sendmsg(int, const struct msghdr *, int);
+extern int WSAAPI rb_w32_setsockopt(int, int, int, const char *, int);
+extern int WSAAPI rb_w32_shutdown(int, int);
+extern int WSAAPI rb_w32_socket(int, int, int);
+extern SOCKET rb_w32_get_osfhandle(int);
+extern struct hostent *WSAAPI rb_w32_gethostbyaddr(const char *, int, int);
+extern struct hostent *WSAAPI rb_w32_gethostbyname(const char *);
+extern int WSAAPI rb_w32_gethostname(char *, int);
+extern struct protoent *WSAAPI rb_w32_getprotobyname(const char *);
+extern struct protoent *WSAAPI rb_w32_getprotobynumber(int);
+extern struct servent *WSAAPI rb_w32_getservbyname(const char *, const char *);
+extern struct servent *WSAAPI rb_w32_getservbyport(int, const char *);
+extern int socketpair(int, int, int, int *);
+extern int getifaddrs(struct ifaddrs **);
+extern void freeifaddrs(struct ifaddrs *);
+extern char * rb_w32_getcwd(char *, int);
+extern char * rb_w32_ugetenv(const char *);
+extern char * rb_w32_getenv(const char *);
+extern int rb_w32_rename(const char *, const char *);
+extern int rb_w32_urename(const char *, const char *);
+extern char **rb_w32_get_environ(void);
+extern void rb_w32_free_environ(char **);
+extern int rb_w32_map_errno(DWORD);
+extern const char *WSAAPI rb_w32_inet_ntop(int,const void *,char *,size_t);
+extern int WSAAPI rb_w32_inet_pton(int,const char *,void *);
+extern DWORD rb_w32_osver(void);
+
+extern int chown(const char *, int, int);
+extern int rb_w32_uchown(const char *, int, int);
+extern int link(const char *, const char *);
+extern int rb_w32_ulink(const char *, const char *);
+extern ssize_t readlink(const char *, char *, size_t);
+extern ssize_t rb_w32_ureadlink(const char *, char *, size_t);
+extern ssize_t rb_w32_wreadlink(const WCHAR *, WCHAR *, size_t);
+extern int symlink(const char *src, const char *link);
+extern int rb_w32_usymlink(const char *src, const char *link);
+extern int gettimeofday(struct timeval *, struct timezone *);
+extern int clock_gettime(clockid_t, struct timespec *);
+extern int clock_getres(clockid_t, struct timespec *);
+extern rb_pid_t waitpid (rb_pid_t, int *, int);
+extern rb_pid_t rb_w32_spawn(int, const char *, const char*);
+extern rb_pid_t rb_w32_aspawn(int, const char *, char *const *);
+extern rb_pid_t rb_w32_aspawn_flags(int, const char *, char *const *, DWORD);
+extern rb_pid_t rb_w32_uspawn(int, const char *, const char*);
+extern rb_pid_t rb_w32_uaspawn(int, const char *, char *const *);
+extern rb_pid_t rb_w32_uaspawn_flags(int, const char *, char *const *, DWORD);
+extern int kill(int, int);
+extern int fcntl(int, int, ...);
+extern int rb_w32_set_nonblock(int);
+extern rb_pid_t rb_w32_getpid(void);
+extern rb_pid_t rb_w32_getppid(void);
+extern int rb_w32_isatty(int);
+extern int rb_w32_uchdir(const char *);
+extern int rb_w32_mkdir(const char *, int);
+extern int rb_w32_umkdir(const char *, int);
+extern int rb_w32_rmdir(const char *);
+extern int rb_w32_urmdir(const char *);
+extern int rb_w32_unlink(const char *);
+extern int rb_w32_uunlink(const char *);
+extern int rb_w32_uchmod(const char *, int);
+extern int rb_w32_stati128(const char *, struct stati128 *);
+extern int rb_w32_ustati128(const char *, struct stati128 *);
+extern int rb_w32_lstati128(const char *, struct stati128 *);
+extern int rb_w32_ulstati128(const char *, struct stati128 *);
+extern int rb_w32_access(const char *, int);
+extern int rb_w32_uaccess(const char *, int);
+extern char rb_w32_fd_is_text(int);
+extern int rb_w32_fstati128(int, struct stati128 *);
+extern int rb_w32_dup2(int, int);
+
+#include <float.h>
+
+#if defined _MSC_VER && _MSC_VER >= 1800 && defined INFINITY
+#pragma warning(push)
+#pragma warning(disable:4756)
+static inline float
+rb_infinity_float(void)
+{
+ return INFINITY;
+}
+#pragma warning(pop)
+#undef INFINITY
+#define INFINITY rb_infinity_float()
+#endif
+
+#if !defined __MINGW32__ || defined __NO_ISOCEXT
+#ifndef isnan
+#define isnan(x) _isnan(x)
+#endif
+static inline int
+finite(double x)
+{
+ return _finite(x);
+}
+#ifndef copysign
+#define copysign(a, b) _copysign(a, b)
+#endif
+static inline double
+scalb(double a, long b)
+{
+ return _scalb(a, b);
+}
+#else
+__declspec(dllimport) extern int finite(double);
+#endif
+
+#if !defined S_IFIFO && defined _S_IFIFO
+#define S_IFIFO _S_IFIFO
+#endif
+
+#if !defined S_IRUSR && !defined __MINGW32__
+#define S_IRUSR 0400
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 0040
+#endif
+#ifndef S_IROTH
+#define S_IROTH 0004
+#endif
+
+#if !defined S_IWUSR && !defined __MINGW32__
+#define S_IWUSR 0200
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP 0020
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 0002
+#endif
+
+#if !defined S_IXUSR && !defined __MINGW32__
+#define S_IXUSR 0100
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 0010
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 0001
+#endif
+
+#define S_IFLNK 0xa000
+
+/*
+ * define this so we can do inplace editing
+ */
+
+#define SUFFIX
+
+extern int rb_w32_ftruncate(int fd, off_t length);
+extern int rb_w32_truncate(const char *path, off_t length);
+extern int rb_w32_utruncate(const char *path, off_t length);
+
+#undef HAVE_FTRUNCATE
+#define HAVE_FTRUNCATE 1
+#if defined HAVE_FTRUNCATE64
+#define ftruncate ftruncate64
+#else
+#define ftruncate rb_w32_ftruncate
+#endif
+
+#undef HAVE_TRUNCATE
+#define HAVE_TRUNCATE 1
+#if defined HAVE_TRUNCATE64
+#define truncate truncate64
+#else
+#define truncate rb_w32_truncate
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400 && _MSC_VER < 1800
+#define strtoll _strtoi64
+#define strtoull _strtoui64
+#endif
+
+/*
+ * stubs
+ */
+extern int ioctl (int, int, ...);
+extern rb_uid_t getuid (void);
+extern rb_uid_t geteuid (void);
+extern rb_gid_t getgid (void);
+extern rb_gid_t getegid (void);
+extern int setuid (rb_uid_t);
+extern int setgid (rb_gid_t);
+
+extern char *rb_w32_strerror(int);
+
+#ifdef RUBY_EXPORT
+#define strerror(e) rb_w32_strerror(e)
+#endif
+
+#define PIPE_BUF 1024
+
+#define LOCK_SH 1
+#define LOCK_EX 2
+#define LOCK_NB 4
+#define LOCK_UN 8
+
+
+#ifndef SIGINT
+#define SIGINT 2
+#endif
+#ifndef SIGKILL
+#define SIGKILL 9
+#endif
+
+
+/* #undef va_start */
+/* #undef va_end */
+
+/* winsock error map */
+#include <errno.h>
+
+#ifndef EWOULDBLOCK
+# define EWOULDBLOCK WSAEWOULDBLOCK
+#endif
+#ifndef EINPROGRESS
+# define EINPROGRESS WSAEINPROGRESS
+#endif
+#ifndef EALREADY
+# define EALREADY WSAEALREADY
+#endif
+#ifndef ENOTSOCK
+# define ENOTSOCK WSAENOTSOCK
+#endif
+#ifndef EDESTADDRREQ
+# define EDESTADDRREQ WSAEDESTADDRREQ
+#endif
+#ifndef EMSGSIZE
+# define EMSGSIZE WSAEMSGSIZE
+#endif
+#ifndef EPROTOTYPE
+# define EPROTOTYPE WSAEPROTOTYPE
+#endif
+#ifndef ENOPROTOOPT
+# define ENOPROTOOPT WSAENOPROTOOPT
+#endif
+#ifndef EPROTONOSUPPORT
+# define EPROTONOSUPPORT WSAEPROTONOSUPPORT
+#endif
+#ifndef ESOCKTNOSUPPORT
+# define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
+#endif
+#ifndef EOPNOTSUPP
+# define EOPNOTSUPP WSAEOPNOTSUPP
+#endif
+#ifndef EPFNOSUPPORT
+# define EPFNOSUPPORT WSAEPFNOSUPPORT
+#endif
+#ifndef EAFNOSUPPORT
+# define EAFNOSUPPORT WSAEAFNOSUPPORT
+#endif
+#ifndef EADDRINUSE
+# define EADDRINUSE WSAEADDRINUSE
+#endif
+#ifndef EADDRNOTAVAIL
+# define EADDRNOTAVAIL WSAEADDRNOTAVAIL
+#endif
+#ifndef ENETDOWN
+# define ENETDOWN WSAENETDOWN
+#endif
+#ifndef ENETUNREACH
+# define ENETUNREACH WSAENETUNREACH
+#endif
+#ifndef ENETRESET
+# define ENETRESET WSAENETRESET
+#endif
+#ifndef ECONNABORTED
+# define ECONNABORTED WSAECONNABORTED
+#endif
+#ifndef ECONNRESET
+# define ECONNRESET WSAECONNRESET
+#endif
+#ifndef ENOBUFS
+# define ENOBUFS WSAENOBUFS
+#endif
+#ifndef EISCONN
+# define EISCONN WSAEISCONN
+#endif
+#ifndef ENOTCONN
+# define ENOTCONN WSAENOTCONN
+#endif
+#ifndef ESHUTDOWN
+# define ESHUTDOWN WSAESHUTDOWN
+#endif
+#ifndef ETOOMANYREFS
+# define ETOOMANYREFS WSAETOOMANYREFS
+#endif
+#ifndef ETIMEDOUT
+# define ETIMEDOUT WSAETIMEDOUT
+#endif
+#ifndef ECONNREFUSED
+# define ECONNREFUSED WSAECONNREFUSED
+#endif
+#ifndef ELOOP
+# define ELOOP WSAELOOP
+#endif
+/*#define ENAMETOOLONG WSAENAMETOOLONG*/
+#ifndef EHOSTDOWN
+# define EHOSTDOWN WSAEHOSTDOWN
+#endif
+#ifndef EHOSTUNREACH
+# define EHOSTUNREACH WSAEHOSTUNREACH
+#endif
+/*#define ENOTEMPTY WSAENOTEMPTY*/
+#ifndef EPROCLIM
+# define EPROCLIM WSAEPROCLIM
+#endif
+#ifndef EUSERS
+# define EUSERS WSAEUSERS
+#endif
+#ifndef EDQUOT
+# define EDQUOT WSAEDQUOT
+#endif
+#ifndef ESTALE
+# define ESTALE WSAESTALE
+#endif
+#ifndef EREMOTE
+# define EREMOTE WSAEREMOTE
+#endif
+
+#define F_DUPFD 0
+#define F_GETFD 1
+#define F_SETFD 2
+#if 0
+#define F_GETFL 3
+#endif
+#define F_SETFL 4
+#define F_DUPFD_CLOEXEC 67
+#define FD_CLOEXEC 1 /* F_GETFD, F_SETFD */
+#define O_NONBLOCK 1
+
+#undef FD_SET
+#define FD_SET(fd, set) do {\
+ unsigned int i;\
+ SOCKET s = _get_osfhandle(fd);\
+\
+ for (i = 0; i < (set)->fd_count; i++) {\
+ if ((set)->fd_array[i] == s) {\
+ break;\
+ }\
+ }\
+ if (i == (set)->fd_count) {\
+ if ((set)->fd_count < FD_SETSIZE) {\
+ (set)->fd_array[i] = s;\
+ (set)->fd_count++;\
+ }\
+ }\
+} while(0)
+
+#undef FD_CLR
+#define FD_CLR(f, s) rb_w32_fdclr(f, s)
+
+#undef FD_ISSET
+#define FD_ISSET(f, s) rb_w32_fdisset(f, s)
+
+#ifdef RUBY_EXPORT
+#undef inet_ntop
+#define inet_ntop(f,a,n,l) rb_w32_inet_ntop(f,a,n,l)
+
+#undef inet_pton
+#define inet_pton(f,s,d) rb_w32_inet_pton(f,s,d)
+
+#undef accept
+#define accept(s, a, l) rb_w32_accept(s, a, l)
+
+#undef bind
+#define bind(s, a, l) rb_w32_bind(s, a, l)
+
+#undef connect
+#define connect(s, a, l) rb_w32_connect(s, a, l)
+
+#undef select
+#define select(n, r, w, e, t) rb_w32_select(n, r, w, e, t)
+
+#undef getpeername
+#define getpeername(s, a, l) rb_w32_getpeername(s, a, l)
+
+#undef getsockname
+#define getsockname(s, a, l) rb_w32_getsockname(s, a, l)
+
+#undef getsockopt
+#define getsockopt(s, v, n, o, l) rb_w32_getsockopt(s, v, n, o, l)
+
+#undef ioctlsocket
+#define ioctlsocket(s, c, a) rb_w32_ioctlsocket(s, c, a)
+
+#undef listen
+#define listen(s, b) rb_w32_listen(s, b)
+
+#undef recv
+#define recv(s, b, l, f) rb_w32_recv(s, b, l, f)
+
+#undef recvfrom
+#define recvfrom(s, b, l, f, fr, frl) rb_w32_recvfrom(s, b, l, f, fr, frl)
+
+#undef send
+#define send(s, b, l, f) rb_w32_send(s, b, l, f)
+
+#undef sendto
+#define sendto(s, b, l, f, t, tl) rb_w32_sendto(s, b, l, f, t, tl)
+
+#undef setsockopt
+#define setsockopt(s, v, n, o, l) rb_w32_setsockopt(s, v, n, o, l)
+
+#undef shutdown
+#define shutdown(s, h) rb_w32_shutdown(s, h)
+
+#undef socket
+#define socket(s, t, p) rb_w32_socket(s, t, p)
+
+#undef gethostbyaddr
+#define gethostbyaddr(a, l, t) rb_w32_gethostbyaddr(a, l, t)
+
+#undef gethostbyname
+#define gethostbyname(n) rb_w32_gethostbyname(n)
+
+#undef gethostname
+#define gethostname(n, l) rb_w32_gethostname(n, l)
+
+#undef getprotobyname
+#define getprotobyname(n) rb_w32_getprotobyname(n)
+
+#undef getprotobynumber
+#define getprotobynumber(n) rb_w32_getprotobynumber(n)
+
+#undef getservbyname
+#define getservbyname(n, p) rb_w32_getservbyname(n, p)
+
+#undef getservbyport
+#define getservbyport(p, pr) rb_w32_getservbyport(p, pr)
+
+#undef get_osfhandle
+#define get_osfhandle(h) rb_w32_get_osfhandle(h)
+
+#undef getcwd
+#define getcwd(b, s) rb_w32_getcwd(b, s)
+
+#undef getenv
+#define getenv(n) rb_w32_getenv(n)
+
+#undef rename
+#define rename(o, n) rb_w32_rename(o, n)
+
+#undef times
+#define times(t) rb_w32_times(t)
+
+#undef dup2
+#define dup2(o, n) rb_w32_dup2(o, n)
+#endif
+
+struct tms {
+ long tms_utime;
+ long tms_stime;
+ long tms_cutime;
+ long tms_cstime;
+};
+
+int rb_w32_times(struct tms *);
+
+struct tm *gmtime_r(const time_t *, struct tm *);
+struct tm *localtime_r(const time_t *, struct tm *);
+
+/* thread stuff */
+int rb_w32_sleep(unsigned long msec);
+int rb_w32_open(const char *, int, ...);
+int rb_w32_uopen(const char *, int, ...);
+int rb_w32_wopen(const WCHAR *, int, ...);
+int rb_w32_close(int);
+int rb_w32_fclose(FILE*);
+int rb_w32_pipe(int[2]);
+ssize_t rb_w32_read(int, void *, size_t);
+ssize_t rb_w32_write(int, const void *, size_t);
+off_t rb_w32_lseek(int, off_t, int);
+int rb_w32_utime(const char *, const struct utimbuf *);
+int rb_w32_uutime(const char *, const struct utimbuf *);
+int rb_w32_utimes(const char *, const struct timeval *);
+int rb_w32_uutimes(const char *, const struct timeval *);
+int rb_w32_utimensat(int /* must be AT_FDCWD */, const char *, const struct timespec *, int /* must be 0 */);
+int rb_w32_uutimensat(int /* must be AT_FDCWD */, const char *, const struct timespec *, int /* must be 0 */);
+long rb_w32_write_console(uintptr_t, int); /* use uintptr_t instead of VALUE because it's not defined yet here */
+int WINAPI rb_w32_Sleep(unsigned long msec);
+int rb_w32_wait_events_blocking(HANDLE *events, int num, DWORD timeout);
+int rb_w32_time_subtract(struct timeval *rest, const struct timeval *wait);
+int rb_w32_wrap_io_handle(HANDLE, int);
+int rb_w32_unwrap_io_handle(int);
+WCHAR *rb_w32_mbstr_to_wstr(UINT, const char *, int, long *);
+char *rb_w32_wstr_to_mbstr(UINT, const WCHAR *, int, long *);
+
+/*
+== ***CAUTION***
+Since this function is very dangerous, ((*NEVER*))
+* lock any HANDLEs(i.e. Mutex, Semaphore, CriticalSection and so on) or,
+* use anything like rb_thread_call_without_gvl,
+in asynchronous_func_t.
+*/
+typedef uintptr_t (*asynchronous_func_t)(uintptr_t self, int argc, uintptr_t* argv);
+uintptr_t rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self, int argc, uintptr_t* argv, uintptr_t intrval);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if (defined(__MINGW64_VERSION_MAJOR) || defined(__MINGW64__)) && !defined(__cplusplus)
+#ifdef RUBY_MINGW64_BROKEN_FREXP_MODF
+/* License: Ruby's */
+/* get rid of bugs in math.h of mingw */
+#define frexp(_X, _Y) __extension__ ({\
+ int intpart_frexp_bug = intpart_frexp_bug;\
+ double result_frexp_bug = frexp((_X), &intpart_frexp_bug);\
+ *(_Y) = intpart_frexp_bug;\
+ result_frexp_bug;\
+})
+/* License: Ruby's */
+#define modf(_X, _Y) __extension__ ({\
+ double intpart_modf_bug = intpart_modf_bug;\
+ double result_modf_bug = modf((_X), &intpart_modf_bug);\
+ *(_Y) = intpart_modf_bug;\
+ result_modf_bug;\
+})
+#endif
+
+#if defined(__MINGW64__)
+/*
+ * Use powl() instead of broken pow() of x86_64-w64-mingw32.
+ * This workaround will fix test failures in test_bignum.rb,
+ * test_fixnum.rb and test_float.rb etc.
+ */
+static inline double
+rb_w32_pow(double x, double y)
+{
+ return (double)powl(x, y);
+}
+#elif defined(__MINGW64_VERSION_MAJOR)
+double rb_w32_pow(double x, double y);
+#endif
+#define pow rb_w32_pow
+#endif
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+} /* extern "C" { */
+#endif
+
+#endif /* RUBY_WIN32_H */