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intern.h
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/********************************************************************** intern.h - $Author: nagachika $ 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 #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" 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(register VALUE*, register 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, 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, 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(long, 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, long 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); DEPRECATED(VALUE rb_big2str0(VALUE, int, int)); SIGNED_VALUE rb_big2long(VALUE); #define rb_big2int(x) rb_big2long(x) VALUE rb_big2ulong(VALUE); #define rb_big2uint(x) rb_big2ulong(x) DEPRECATED(VALUE rb_big2ulong_pack(VALUE x)); #if HAVE_LONG_LONG LONG_LONG rb_big2ll(VALUE); unsigned LONG_LONG rb_big2ull(VALUE); #endif /* HAVE_LONG_LONG */ DEPRECATED(void rb_quad_pack(char*,VALUE)); DEPRECATED(VALUE rb_quad_unpack(const char*,int)); 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_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_polar(VALUE, VALUE); 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_boot(VALUE); 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); VALUE rb_make_metaclass(VALUE, VALUE); void rb_check_inheritable(VALUE); VALUE rb_class_inherited(VALUE, 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_include_class_new(VALUE, VALUE); VALUE rb_mod_included_modules(VALUE); VALUE rb_mod_include_p(VALUE, VALUE); VALUE rb_mod_ancestors(VALUE); VALUE rb_class_instance_methods(int, VALUE*, VALUE); VALUE rb_class_public_instance_methods(int, VALUE*, VALUE); VALUE rb_class_protected_instance_methods(int, VALUE*, VALUE); VALUE rb_class_private_instance_methods(int, VALUE*, VALUE); VALUE rb_obj_singleton_methods(int, VALUE*, VALUE); void rb_define_method_id(VALUE, ID, VALUE (*)(ANYARGS), int); void rb_frozen_class_p(VALUE); 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(VALUE (*)(ANYARGS), VALUE); VALUE rb_fiber_resume(VALUE fib, int argc, VALUE *args); VALUE rb_fiber_yield(int argc, VALUE *args); 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, VALUE *); typedef VALUE rb_enumerator_size_func(VALUE, VALUE, VALUE); VALUE rb_enumeratorize_with_size(VALUE, VALUE, int, VALUE *, rb_enumerator_size_func *); #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)) #endif #define RETURN_SIZED_ENUMERATOR(obj, argc, argv, size_fn) do { \ if (!rb_block_given_p()) \ return rb_enumeratorize_with_size((obj), ID2SYM(rb_frame_this_func()),\ (argc), (argv), (size_fn)); \ } while (0) #define RETURN_ENUMERATOR(obj, argc, argv) RETURN_SIZED_ENUMERATOR(obj, argc, argv, 0) /* 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); NORETURN(void rb_invalid_str(const char*, const char*)); PRINTF_ARGS(void rb_compile_error(const char*, int, const char*, ...), 3, 4); PRINTF_ARGS(void rb_compile_error_with_enc(const char*, int, void *, const char*, ...), 4, 5); PRINTF_ARGS(void rb_compile_error_append(const char*, ...), 1, 2); NORETURN(void rb_error_frozen(const char*)); 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 (OBJ_FROZEN(frozen_obj)) { \ rb_error_frozen(rb_obj_classname(frozen_obj)); \ } \ } while (0) #define rb_check_trusted_internal(obj) ((void) 0) #ifdef __GNUC__ #define rb_check_frozen(obj) __extension__({rb_check_frozen_internal(obj);}) #define rb_check_trusted(obj) __extension__({rb_check_trusted_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_internal(obj); } #define rb_check_trusted(obj) rb_check_trusted_inline(obj) #endif void rb_check_copyable(VALUE obj, VALUE orig); #define OBJ_INIT_COPY(obj, orig) \ ((obj) != (orig) && (rb_obj_init_copy((obj), (orig)), 1)) /* eval.c */ int rb_sourceline(void); const char *rb_sourcefile(void); VALUE rb_check_funcall(VALUE, ID, int, const VALUE*); NORETURN(void rb_error_arity(int, int, int)); #define rb_check_arity rb_check_arity /* for ifdef */ static inline void rb_check_arity(int argc, int min, int max) { if ((argc < min) || (max != UNLIMITED_ARGUMENTS && argc > max)) rb_error_arity(argc, min, max); } #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); 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); #define rb_fd_select(n, rfds, wfds, efds, timeout) rb_w32_select((n), (rfds) ? ((rb_fdset_t*)(rfds))->fdset : NULL, (wfds) ? ((rb_fdset_t*)(wfds))->fdset : NULL, (efds) ? ((rb_fdset_t*)(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)); VALUE rb_f_exit(int,VALUE*); VALUE rb_f_abort(int,VALUE*); void rb_remove_method(VALUE, const char*); void rb_remove_method_id(VALUE, ID); #define rb_disable_super(klass, name) ((void)0) #define rb_enable_super(klass, name) ((void)0) #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_cache(void); 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); int rb_obj_respond_to(VALUE, ID, int); int rb_respond_to(VALUE, ID); VALUE rb_f_notimplement(int argc, VALUE *argv, VALUE obj); 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, VALUE*, VALUE); VALUE rb_obj_instance_exec(int, VALUE*, VALUE); VALUE rb_mod_module_eval(int, VALUE*, VALUE); VALUE rb_mod_module_exec(int, 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); void rb_obj_call_init(VALUE, int, VALUE*); VALUE rb_class_new_instance(int, VALUE*, VALUE); VALUE rb_block_proc(void); VALUE rb_block_lambda(void); VALUE rb_proc_new(VALUE (*)(ANYARGS/* VALUE yieldarg[, VALUE procarg] */), VALUE); VALUE rb_obj_is_proc(VALUE); VALUE rb_proc_call(VALUE, VALUE); VALUE rb_proc_call_with_block(VALUE, int argc, const VALUE *argv, VALUE); 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, VALUE*, VALUE); VALUE rb_method_call_with_block(int, VALUE *, VALUE, VALUE); 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_exec_end_proc(void); 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); DEPRECATED(void rb_thread_polling(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 (*)(ANYARGS), void*); DEPRECATED(int rb_thread_select(int, fd_set *, fd_set *, fd_set *, struct timeval *)); 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, VALUE *); VALUE rb_file_expand_path(VALUE, VALUE); VALUE rb_file_s_absolute_path(int, 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); VALUE rb_find_file_safe(VALUE, int); 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 */ NORETURN(void rb_memerror(void)); int rb_during_gc(void); void rb_gc_mark_locations(VALUE*, VALUE*); void rb_mark_tbl(struct st_table*); void rb_mark_set(struct st_table*); void rb_mark_hash(struct st_table*); void rb_gc_mark_maybe(VALUE); void rb_gc_mark(VALUE); void rb_gc_force_recycle(VALUE); void rb_gc(void); void rb_gc_copy_finalizer(VALUE,VALUE); void rb_gc_finalize_deferred(void); void rb_gc_call_finalizer_at_exit(void); VALUE rb_gc_enable(void); VALUE rb_gc_disable(void); VALUE rb_gc_start(void); DEPRECATED(void rb_gc_set_params(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); /* hash.c */ void st_foreach_safe(struct st_table *, int (*)(ANYARGS), st_data_t); VALUE rb_check_hash_type(VALUE); void rb_hash_foreach(VALUE, int (*)(ANYARGS), 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); 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); int rb_path_check(const char*); int rb_env_path_tainted(void); VALUE rb_env_clear(void); /* 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, VALUE*, VALUE); VALUE rb_io_print(int, VALUE*, VALUE); VALUE rb_io_puts(int, 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); 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); VALUE rb_obj_tainted(VALUE); VALUE rb_obj_untaint(VALUE); VALUE rb_obj_untrust(VALUE); VALUE rb_obj_untrusted(VALUE); VALUE rb_obj_trust(VALUE); VALUE rb_obj_freeze(VALUE); VALUE rb_obj_frozen_p(VALUE); VALUE rb_obj_id(VALUE); VALUE rb_obj_class(VALUE); VALUE rb_class_real(VALUE); 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 */ RUBY_EXTERN int ruby_sourceline; RUBY_EXTERN char *ruby_sourcefile; ID rb_id_attrset(ID); int rb_is_const_id(ID); int rb_is_global_id(ID); int rb_is_instance_id(ID); int rb_is_attrset_id(ID); int rb_is_class_id(ID); int rb_is_local_id(ID); 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); VALUE rb_sym_all_symbols(void); /* process.c */ void rb_last_status_set(int status, rb_pid_t pid); VALUE rb_last_status_get(void); struct rb_exec_arg { VALUE execarg_obj; }; DEPRECATED(int rb_proc_exec_n(int, VALUE*, const char*)); int rb_proc_exec(const char*); DEPRECATED(VALUE rb_exec_arg_init(int argc, VALUE *argv, int accept_shell, struct rb_exec_arg *e)); DEPRECATED(int rb_exec_arg_addopt(struct rb_exec_arg *e, VALUE key, VALUE val)); DEPRECATED(void rb_exec_arg_fixup(struct rb_exec_arg *e)); DEPRECATED(int rb_run_exec_options(const struct rb_exec_arg *e, struct rb_exec_arg *s)); DEPRECATED(int rb_run_exec_options_err(const struct rb_exec_arg *e, struct rb_exec_arg *s, char*, size_t)); DEPRECATED(int rb_exec(const struct rb_exec_arg*)); DEPRECATED(int rb_exec_err(const struct rb_exec_arg*, char*, size_t)); DEPRECATED(rb_pid_t rb_fork(int*, int (*)(void*), void*, VALUE)); DEPRECATED(rb_pid_t rb_fork_err(int*, int (*)(void*, char*, size_t), void*, VALUE, char*, size_t)); VALUE rb_f_exec(int,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, VALUE*); rb_pid_t rb_spawn_err(int, 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, VALUE*); #ifdef POSIX_SIGNAL #define posix_signal ruby_posix_signal RETSIGTYPE (*posix_signal(int, RETSIGTYPE (*)(int)))(int); #endif void rb_trap_exit(void); void rb_trap_exec(void); 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*); 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_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*); void rb_str_associate(VALUE, VALUE); VALUE rb_str_associated(VALUE); void rb_str_setter(VALUE, ID, VALUE*); 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); size_t rb_str_capacity(VALUE); VALUE rb_str_ellipsize(VALUE, long); VALUE rb_str_scrub(VALUE, VALUE); #if defined(__GNUC__) && !defined(__PCC__) #define rb_str_new_cstr(str) __extension__ ( \ { \ (__builtin_constant_p(str)) ? \ rb_str_new((str), (long)strlen(str)) : \ rb_str_new_cstr(str); \ }) #define rb_tainted_str_new_cstr(str) __extension__ ( \ { \ (__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) __extension__ ( \ { \ (__builtin_constant_p(str)) ? \ rb_usascii_str_new((str), (long)strlen(str)) : \ rb_usascii_str_new_cstr(str); \ }) #define rb_external_str_new_cstr(str) __extension__ ( \ { \ (__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) __extension__ ( \ { \ (__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) __extension__ ( \ { \ (__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_buf_cat2(str, ptr) __extension__ ( \ { \ (__builtin_constant_p(ptr)) ? \ rb_str_buf_cat((str), (ptr), (long)strlen(ptr)) : \ rb_str_buf_cat2((str), (ptr)); \ }) #define rb_str_cat2(str, ptr) __extension__ ( \ { \ (__builtin_constant_p(ptr)) ? \ rb_str_cat((str), (ptr), (long)strlen(ptr)) : \ rb_str_cat2((str), (ptr)); \ }) #define rb_exc_new_cstr(klass, ptr) __extension__ ( \ { \ (__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 /* 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); DEPRECATED(VALUE rb_struct_iv_get(VALUE, const char*)); VALUE rb_struct_s_members(VALUE); VALUE rb_struct_members(VALUE); 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); /* Use rb_thread_call_without_gvl family instead. */ DEPRECATED(VALUE rb_thread_blocking_region(rb_blocking_function_t *func, void *data1, rb_unblock_function_t *ubf, void *data2)); #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 */ VALUE rb_time_new(time_t, long); VALUE rb_time_nano_new(time_t, long); 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); /* 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*); void rb_name_class(VALUE, ID); VALUE rb_class_name(VALUE); void rb_autoload(VALUE, ID, const char*); VALUE rb_autoload_load(VALUE, ID); VALUE rb_autoload_p(VALUE, ID); VALUE rb_f_trace_var(int, VALUE*); VALUE rb_f_untrace_var(int, VALUE*); VALUE rb_f_global_variables(void); void rb_alias_variable(ID, ID); struct st_table* rb_generic_ivar_table(VALUE); 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 (*)(ANYARGS), 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, 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); VALUE rb_mod_const_missing(VALUE,VALUE); 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, VALUE*, VALUE); VALUE rb_mod_remove_cvar(VALUE, VALUE); ID rb_frame_callee(void); VALUE rb_str_succ(VALUE); VALUE rb_time_succ(VALUE); int rb_frame_method_id_and_class(ID *idp, VALUE *klassp); VALUE rb_make_backtrace(void); VALUE rb_make_exception(int, VALUE*); /* deprecated */ DEPRECATED(void rb_frame_pop(void)); RUBY_SYMBOL_EXPORT_END #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ #endif } /* extern "C" { */ #endif #endif /* RUBY_INTERN_H */