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/********************************************************************** ruby/ruby.h - $Author: nagachika $ 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 #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 #endif #include "defines.h" #define NORETURN_STYLE_NEW 1 #ifndef NORETURN # define NORETURN(x) x #endif #ifndef DEPRECATED # define DEPRECATED(x) x #endif #ifndef NOINLINE # define NOINLINE(x) x #endif #ifndef UNREACHABLE # define UNREACHABLE /* unreachable */ #endif #ifdef __GNUC__ #define PRINTF_ARGS(decl, string_index, first_to_check) \ decl __attribute__((format(printf, string_index, first_to_check))) #else #define PRINTF_ARGS(decl, string_index, first_to_check) decl #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 atarist # ifndef alloca # define alloca __builtin_alloca # endif # endif /* atarist */ #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 #if SIZEOF_LONG == 8 #define PRI_64_PREFIX PRI_LONG_PREFIX #elif SIZEOF_LONG_LONG == 8 #define PRI_64_PREFIX PRI_LL_PREFIX #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 FIXNUM_MAX (LONG_MAX>>1) #define FIXNUM_MIN RSHIFT((long)LONG_MIN,1) #define INT2FIX(i) (((VALUE)(i))<<1 | FIXNUM_FLAG) #define LONG2FIX(i) INT2FIX(i) #define rb_fix_new(v) INT2FIX(v) VALUE rb_int2inum(SIGNED_VALUE); #define rb_int_new(v) rb_int2inum(v) VALUE rb_uint2inum(VALUE); #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 FIX2LONG(x) ((long)RSHIFT((SIGNED_VALUE)(x),1)) #define FIX2ULONG(x) ((unsigned long)FIX2LONG(x)) #define FIXNUM_P(f) (((int)(SIGNED_VALUE)(f))&FIXNUM_FLAG) #define POSFIXABLE(f) ((f) < FIXNUM_MAX+1) #define NEGFIXABLE(f) ((f) >= FIXNUM_MIN) #define FIXABLE(f) (POSFIXABLE(f) && NEGFIXABLE(f)) #define IMMEDIATE_P(x) ((VALUE)(x) & IMMEDIATE_MASK) ID rb_sym2id(VALUE); VALUE rb_id2sym(ID); #define STATIC_SYM_P(x) (((VALUE)(x)&~((~(VALUE)0)<<RUBY_SPECIAL_SHIFT))==SYMBOL_FLAG) #define DYNAMIC_SYM_P(x) (!SPECIAL_CONST_P(x) && BUILTIN_TYPE(x) == (T_SYMBOL)) #define SYMBOL_P(x) (STATIC_SYM_P(x)||DYNAMIC_SYM_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 FLONUM_P(x) ((((int)(SIGNED_VALUE)(x))&FLONUM_MASK) == FLONUM_FLAG) #else #define FLONUM_P(x) 0 #endif /* 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 Qfalse ((VALUE)RUBY_Qfalse) #define Qtrue ((VALUE)RUBY_Qtrue) #define Qnil ((VALUE)RUBY_Qnil) #define Qundef ((VALUE)RUBY_Qundef) /* undefined value for placeholder */ #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 RTEST(v) !(((VALUE)(v) & ~Qnil) == 0) #define NIL_P(v) !((VALUE)(v) != Qnil) #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 = 0x1b, RUBY_T_NODE = 0x1c, RUBY_T_ICLASS = 0x1d, RUBY_T_ZOMBIE = 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_UNDEF RUBY_T_UNDEF #define T_NODE RUBY_T_NODE #define T_ZOMBIE RUBY_T_ZOMBIE #define T_MASK RUBY_T_MASK #define BUILTIN_TYPE(x) (int)(((struct RBasic*)(x))->flags & T_MASK) static inline int rb_type(VALUE obj); #define TYPE(x) rb_type((VALUE)(x)) #define RB_FLOAT_TYPE_P(obj) (FLONUM_P(obj) || (!SPECIAL_CONST_P(obj) && BUILTIN_TYPE(obj) == T_FLOAT)) #define RB_TYPE_P(obj, type) ( \ ((type) == T_FIXNUM) ? FIXNUM_P(obj) : \ ((type) == T_TRUE) ? ((obj) == Qtrue) : \ ((type) == T_FALSE) ? ((obj) == Qfalse) : \ ((type) == T_NIL) ? ((obj) == Qnil) : \ ((type) == T_UNDEF) ? ((obj) == Qundef) : \ ((type) == T_SYMBOL) ? SYMBOL_P(obj) : \ ((type) == T_FLOAT) ? RB_FLOAT_TYPE_P(obj) : \ (!SPECIAL_CONST_P(obj) && BUILTIN_TYPE(obj) == (type))) /* RB_GC_GUARD_PTR() is an intermediate macro, and has no effect by * itself. don't use it directly */ #ifdef __GNUC__ #define RB_GC_GUARD_PTR(ptr) \ __extension__ ({volatile VALUE *rb_gc_guarded_ptr = (ptr); \ __asm__("" : : "m"(rb_gc_guarded_ptr)); \ rb_gc_guarded_ptr; \ }) #else #ifdef _MSC_VER #pragma optimize("", off) static inline volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr) {return ptr;} #pragma optimize("", on) #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 #define RB_GC_GUARD_PTR(ptr) rb_gc_guarded_ptr(ptr) #endif #ifndef RB_GC_GUARD #define RB_GC_GUARD(v) (*RB_GC_GUARD_PTR(&(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) do {\ StringValue(v);\ rb_check_safe_obj(v);\ } while (0) #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) void rb_check_safe_str(VALUE) __attribute__((error("rb_check_safe_str() and Check_SafeStr() are obsolete; use SafeStringValue() 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 SafeStringValue() instead">] # define Check_SafeStr(v) [<"Check_SafeStr() is obsolete; use SafeStringValue() instead">] #endif VALUE rb_str_export(VALUE); #define ExportStringValue(v) do {\ SafeStringValue(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_no_checksafe(v)) #define RUBY_SAFE_LEVEL_MAX 3 void rb_secure(int); int rb_safe_level(void); void rb_set_safe_level(int); #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) int ruby_safe_level_4_error(void) __attribute__((error("$SAFE=4 is obsolete"))); int ruby_safe_level_4_warning(void) __attribute__((warning("$SAFE=4 is obsolete"))); # ifdef RUBY_EXPORT # define ruby_safe_level_4_warning() ruby_safe_level_4_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_4_##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_4_##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 (FIXNUM_P(x)) return FIX2LONG(x); else return rb_num2long(x); } #define NUM2LONG(x) rb_num2long_inline(x) static inline unsigned long rb_num2ulong_inline(VALUE x) { if (FIXNUM_P(x)) return (unsigned long)FIX2LONG(x); else return rb_num2ulong(x); } #define NUM2ULONG(x) rb_num2ulong_inline(x) #if SIZEOF_INT < SIZEOF_LONG long rb_num2int(VALUE); long rb_fix2int(VALUE); #define FIX2INT(x) ((int)rb_fix2int((VALUE)(x))) static inline int rb_num2int_inline(VALUE x) { if (FIXNUM_P(x)) return FIX2INT(x); else return (int)rb_num2int(x); } #define NUM2INT(x) rb_num2int_inline(x) unsigned long rb_num2uint(VALUE); #define NUM2UINT(x) ((unsigned int)rb_num2uint(x)) unsigned long rb_fix2uint(VALUE); #define FIX2UINT(x) ((unsigned int)rb_fix2uint(x)) #else /* SIZEOF_INT < SIZEOF_LONG */ #define NUM2INT(x) ((int)NUM2LONG(x)) #define NUM2UINT(x) ((unsigned int)NUM2ULONG(x)) #define FIX2INT(x) ((int)FIX2LONG(x)) #define FIX2UINT(x) ((unsigned int)FIX2ULONG(x)) #endif /* SIZEOF_INT < SIZEOF_LONG */ short rb_num2short(VALUE); unsigned short rb_num2ushort(VALUE); short rb_fix2short(VALUE); unsigned short rb_fix2ushort(VALUE); #define FIX2SHORT(x) (rb_fix2short((VALUE)(x))) static inline short rb_num2short_inline(VALUE x) { if (FIXNUM_P(x)) return FIX2SHORT(x); else return rb_num2short(x); } #define NUM2SHORT(x) rb_num2short_inline(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 (FIXNUM_P(x)) return FIX2LONG(x); else return rb_num2ll(x); } # define NUM2LL(x) rb_num2ll_inline(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(VALUE); VALUE rb_int2big(SIGNED_VALUE); VALUE rb_newobj(void); VALUE rb_newobj_of(VALUE, VALUE); VALUE rb_obj_setup(VALUE obj, VALUE klass, VALUE type); #define NEWOBJ(obj,type) type *(obj) = (type*)rb_newobj() #define NEWOBJ_OF(obj,type,klass,flags) type *(obj) = (type*)rb_newobj_of(klass, flags) #define OBJSETUP(obj,c,t) rb_obj_setup(obj, c, t) /* use NEWOBJ_OF instead of NEWOBJ()+OBJSETUP() */ #define CLONESETUP(clone,obj) do {\ OBJSETUP((clone),rb_singleton_class_clone((VALUE)(obj)),RBASIC(obj)->flags);\ rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)(clone));\ if (FL_TEST((obj), FL_EXIVAR)) rb_copy_generic_ivar((VALUE)(clone),(VALUE)(obj));\ } while (0) #define DUPSETUP(dup,obj) do {\ OBJSETUP((dup),rb_obj_class(obj), (RBASIC(obj)->flags)&(T_MASK|FL_EXIVAR|FL_TAINT)); \ if (FL_TEST((obj), FL_EXIVAR)) rb_copy_generic_ivar((VALUE)(dup),(VALUE)(obj));\ } while (0) #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 struct RBasic { VALUE flags; const VALUE klass; } #ifdef __GNUC__ __attribute__((aligned(sizeof(VALUE)))) #endif ; VALUE rb_obj_hide(VALUE obj); VALUE rb_obj_reveal(VALUE obj, VALUE klass); /* do not use this API to change klass information */ #define RBASIC_CLASS(obj) (RBASIC(obj)->klass) #define ROBJECT_EMBED_LEN_MAX 3 struct RObject { struct RBasic basic; union { struct { long numiv; /* only uses 32-bits */ VALUE *ivptr; struct st_table *iv_index_tbl; /* shortcut for RCLASS_IV_INDEX_TBL(rb_obj_class(obj)) */ } heap; VALUE ary[ROBJECT_EMBED_LEN_MAX]; } as; }; #define ROBJECT_EMBED FL_USER1 #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) /** @internal */ typedef struct rb_classext_struct rb_classext_t; struct RClass { struct RBasic basic; VALUE super; rb_classext_t *ptr; struct method_table_wrapper *m_tbl_wrapper; }; #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 FL_USER2 #define RMODULE_IS_REFINEMENT FL_USER3 #define RMODULE_INCLUDED_INTO_REFINEMENT FL_USER4 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 ELTS_SHARED FL_USER2 #define RSTRING_EMBED_LEN_MAX ((int)((sizeof(VALUE)*3)/sizeof(char)-1)) 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_NOEMBED FL_USER1 #define RSTRING_FSTR FL_USER17 #define RSTRING_EMBED_LEN_MASK (FL_USER2|FL_USER3|FL_USER4|FL_USER5|FL_USER6) #define RSTRING_EMBED_LEN_SHIFT (FL_USHIFT+2) #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)) #define RARRAY_EMBED_LEN_MAX 3 struct RArray { struct RBasic basic; union { struct { long len; union { long capa; VALUE shared; } aux; const VALUE *ptr; } heap; const VALUE ary[RARRAY_EMBED_LEN_MAX]; } as; }; #define RARRAY_EMBED_FLAG FL_USER1 /* FL_USER2 is for ELTS_SHARED */ #define RARRAY_EMBED_LEN_MASK (FL_USER4|FL_USER3) #define RARRAY_EMBED_LEN_SHIFT (FL_USHIFT+3) #define RARRAY_LEN(a) \ ((RBASIC(a)->flags & RARRAY_EMBED_FLAG) ? \ (long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \ (RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)) : \ RARRAY(a)->as.heap.len) #define RARRAY_LENINT(ary) rb_long2int(RARRAY_LEN(ary)) #define RARRAY_CONST_PTR(a) \ ((const VALUE *)((RBASIC(a)->flags & RARRAY_EMBED_FLAG) ? \ RARRAY(a)->as.ary : \ RARRAY(a)->as.heap.ptr)) #define RARRAY_PTR_USE_START(a) ((VALUE *)RARRAY_CONST_PTR(a)) #define RARRAY_PTR_USE_END(a) /* */ #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(a)[i]) #define RARRAY_ASET(a, i, v) do { \ const VALUE _ary = (a); \ VALUE *ptr = (VALUE *)RARRAY_PTR_USE_START(_ary); \ RB_OBJ_WRITE(_ary, &ptr[i], (v)); \ RARRAY_PTR_USE_END(_ary); \ } while (0) #define RARRAY_PTR(a) ((VALUE *)RARRAY_CONST_PTR(RGENGC_WB_PROTECTED_ARRAY ? OBJ_WB_UNPROTECT((VALUE)a) : ((VALUE)a))) struct RRegexp { struct RBasic basic; struct re_pattern_buffer *ptr; const VALUE src; unsigned long usecnt; }; #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_TBL allocates st_table if not available. */ #define RHASH_TBL(h) rb_hash_tbl(h) #define RHASH_ITER_LEV(h) rb_hash_iter_lev(h) #define RHASH_IFNONE(h) rb_hash_ifnone(h) #define RHASH_SIZE(h) NUM2SIZET(rb_hash_size(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; }; #define RCOMPLEX_SET_REAL(cmp, r) RB_OBJ_WRITE((cmp), &((struct RComplex *)(cmp))->real,(r)) #define RCOMPLEX_SET_IMAG(cmp, i) RB_OBJ_WRITE((cmp), &((struct RComplex *)(cmp))->imag,(i)) 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 *reserved[2]; /* 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; /* 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_alloc(VALUE,void*,RUBY_DATA_FUNC,RUBY_DATA_FUNC); VALUE rb_data_typed_object_alloc(VALUE klass, void *datap, const rb_data_type_t *); 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 FL_WB_PROTECTED /* THIS FLAG DEPENDS ON Ruby version */ #define RUBY_TYPED_PROMOTED1 FL_PROMOTED1 /* THIS FLAG DEPENDS ON Ruby version */ #define Data_Wrap_Struct(klass,mark,free,sval)\ rb_data_object_alloc((klass),(sval),(RUBY_DATA_FUNC)(mark),(RUBY_DATA_FUNC)(free)) #define Data_Make_Struct(klass,type,mark,free,sval) (\ (sval) = ZALLOC(type),\ Data_Wrap_Struct((klass),(mark),(free),(sval))\ ) #define TypedData_Wrap_Struct(klass,data_type,sval)\ rb_data_typed_object_alloc((klass),(sval),(data_type)) #define TypedData_Make_Struct(klass, type, data_type, sval) (\ (sval) = ZALLOC(type),\ TypedData_Wrap_Struct((klass),(data_type),(sval))\ ) #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_EMBED_LEN_MAX 3 struct RStruct { struct RBasic basic; union { struct { long len; const VALUE *ptr; } heap; const VALUE ary[RSTRUCT_EMBED_LEN_MAX]; } as; }; #define RSTRUCT_EMBED_LEN_MASK (FL_USER2|FL_USER1) #define RSTRUCT_EMBED_LEN_SHIFT (FL_USHIFT+1) #define RSTRUCT_LEN(st) \ ((RBASIC(st)->flags & RSTRUCT_EMBED_LEN_MASK) ? \ (long)((RBASIC(st)->flags >> RSTRUCT_EMBED_LEN_SHIFT) & \ (RSTRUCT_EMBED_LEN_MASK >> RSTRUCT_EMBED_LEN_SHIFT)) : \ RSTRUCT(st)->as.heap.len) #define RSTRUCT_LENINT(st) rb_long2int(RSTRUCT_LEN(st)) #define RSTRUCT_CONST_PTR(st) \ ((RBASIC(st)->flags & RSTRUCT_EMBED_LEN_MASK) ? \ RSTRUCT(st)->as.ary : \ RSTRUCT(st)->as.heap.ptr) #define RSTRUCT_PTR(st) ((VALUE *)RSTRUCT_CONST_PTR(RGENGC_WB_PROTECTED_STRUCT ? OBJ_WB_UNPROTECT((VALUE)st) : (VALUE)st)) #define RSTRUCT_SET(st, idx, v) RB_OBJ_WRITE(st, &RSTRUCT_CONST_PTR(st)[idx], (v)) #define RSTRUCT_GET(st, idx) (RSTRUCT_CONST_PTR(st)[idx]) #define RBIGNUM_SIGN(b) (FIX2LONG(rb_big_cmp((b), INT2FIX(0))) >= 0) #define RBIGNUM_POSITIVE_P(b) (FIX2LONG(rb_big_cmp((b), INT2FIX(0))) >= 0) #define RBIGNUM_NEGATIVE_P(b) (FIX2LONG(rb_big_cmp((b), INT2FIX(0))) < 0) #define R_CAST(st) (struct st*) #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 RSTRUCT(obj) (R_CAST(RStruct)(obj)) #define RFILE(obj) (R_CAST(RFile)(obj)) #define FL_SINGLETON FL_USER0 #define FL_WB_PROTECTED (((VALUE)1)<<5) #define FL_PROMOTED0 (((VALUE)1)<<5) #define FL_PROMOTED1 (((VALUE)1)<<6) #define FL_FINALIZE (((VALUE)1)<<7) #define FL_TAINT (((VALUE)1)<<8) #define FL_UNTRUSTED FL_TAINT #define FL_EXIVAR (((VALUE)1)<<10) #define FL_FREEZE (((VALUE)1)<<11) #define FL_USHIFT 12 #define FL_USER0 (((VALUE)1)<<(FL_USHIFT+0)) #define FL_USER1 (((VALUE)1)<<(FL_USHIFT+1)) #define FL_USER2 (((VALUE)1)<<(FL_USHIFT+2)) #define FL_USER3 (((VALUE)1)<<(FL_USHIFT+3)) #define FL_USER4 (((VALUE)1)<<(FL_USHIFT+4)) #define FL_USER5 (((VALUE)1)<<(FL_USHIFT+5)) #define FL_USER6 (((VALUE)1)<<(FL_USHIFT+6)) #define FL_USER7 (((VALUE)1)<<(FL_USHIFT+7)) #define FL_USER8 (((VALUE)1)<<(FL_USHIFT+8)) #define FL_USER9 (((VALUE)1)<<(FL_USHIFT+9)) #define FL_USER10 (((VALUE)1)<<(FL_USHIFT+10)) #define FL_USER11 (((VALUE)1)<<(FL_USHIFT+11)) #define FL_USER12 (((VALUE)1)<<(FL_USHIFT+12)) #define FL_USER13 (((VALUE)1)<<(FL_USHIFT+13)) #define FL_USER14 (((VALUE)1)<<(FL_USHIFT+14)) #define FL_USER15 (((VALUE)1)<<(FL_USHIFT+15)) #define FL_USER16 (((VALUE)1)<<(FL_USHIFT+16)) #define FL_USER17 (((VALUE)1)<<(FL_USHIFT+17)) #define FL_USER18 (((VALUE)1)<<(FL_USHIFT+18)) #define FL_USER19 (((VALUE)1)<<(FL_USHIFT+19)) #define SPECIAL_CONST_P(x) (IMMEDIATE_P(x) || !RTEST(x)) #define FL_ABLE(x) (!SPECIAL_CONST_P(x) && BUILTIN_TYPE(x) != T_NODE) #define FL_TEST_RAW(x,f) (RBASIC(x)->flags&(f)) #define FL_TEST(x,f) (FL_ABLE(x)?FL_TEST_RAW((x),(f)):0) #define FL_ANY_RAW(x,f) FL_TEST_RAW((x),(f)) #define FL_ANY(x,f) FL_TEST((x),(f)) #define FL_ALL_RAW(x,f) (FL_TEST_RAW((x),(f)) == (f)) #define FL_ALL(x,f) (FL_TEST((x),(f)) == (f)) #define FL_SET_RAW(x,f) (RBASIC(x)->flags |= (f)) #define FL_SET(x,f) (FL_ABLE(x) ? FL_SET_RAW(x, f) : 0) #define FL_UNSET_RAW(x,f) (RBASIC(x)->flags &= ~(f)) #define FL_UNSET(x,f) (FL_ABLE(x) ? FL_UNSET_RAW(x, f) : 0) #define FL_REVERSE_RAW(x,f) (RBASIC(x)->flags ^= (f)) #define FL_REVERSE(x,f) (FL_ABLE(x) ? FL_REVERSE_RAW(x, f) : 0) #define OBJ_TAINTABLE(x) (FL_ABLE(x) && BUILTIN_TYPE(x) != T_BIGNUM && BUILTIN_TYPE(x) != T_FLOAT) #define OBJ_TAINTED_RAW(x) FL_TEST_RAW(x, FL_TAINT) #define OBJ_TAINTED(x) (!!FL_TEST((x), FL_TAINT)) #define OBJ_TAINT_RAW(x) FL_SET_RAW(x, FL_TAINT) #define OBJ_TAINT(x) (OBJ_TAINTABLE(x) ? OBJ_TAINT_RAW(x) : 0) #define OBJ_UNTRUSTED(x) OBJ_TAINTED(x) #define OBJ_UNTRUST(x) OBJ_TAINT(x) #define OBJ_INFECT_RAW(x,s) FL_SET_RAW(x, OBJ_TAINTED_RAW(s)) #define OBJ_INFECT(x,s) ( \ (OBJ_TAINTABLE(x) && FL_ABLE(s)) ? \ OBJ_INFECT_RAW(x, s) : 0) #define OBJ_FROZEN(x) (FL_ABLE(x) ? !!(RBASIC(x)->flags&FL_FREEZE) : 1) #define OBJ_FREEZE_RAW(x) (RBASIC(x)->flags |= FL_FREEZE) #define OBJ_FREEZE(x) rb_obj_freeze_inline((VALUE)x) void rb_freeze_singleton_class(VALUE klass); static inline void rb_obj_freeze_inline(VALUE x) { if (FL_ABLE(x)) { OBJ_FREEZE_RAW(x); if (RBASIC_CLASS(x) && !(RBASIC(x)->flags & FL_SINGLETON)) { rb_freeze_singleton_class(x); } } } #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) # 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 RUBY_UNTYPED_DATA_FUNC(static inline VALUE rb_data_object_alloc_warning(VALUE,void*,RUBY_DATA_FUNC,RUBY_DATA_FUNC)); RUBY_UNTYPED_DATA_FUNC(static inline void *rb_data_object_get_warning(VALUE)); static inline VALUE rb_data_object_alloc_warning(VALUE klass, void *ptr, RUBY_DATA_FUNC mark, RUBY_DATA_FUNC free) { return rb_data_object_alloc(klass, ptr, mark, free); } #if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P) #define rb_data_object_alloc_warning(klass, ptr, mark, free) \ __extension__( \ __builtin_choose_expr( \ __builtin_constant_p(klass) && !(klass), \ rb_data_object_alloc(klass, ptr, mark, free), \ rb_data_object_alloc_warning(klass, ptr, mark, free))) #endif static inline void * rb_data_object_get(VALUE obj) { Check_Type(obj, T_DATA); return ((struct RData *)obj)->data; } static inline void * rb_data_object_get_warning(VALUE obj) { return rb_data_object_get(obj); } #define rb_data_object_alloc_0 rb_data_object_alloc #define rb_data_object_alloc_1 rb_data_object_alloc_warning #define rb_data_object_alloc RUBY_MACRO_SELECT(rb_data_object_alloc_, 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) #if USE_RGENGC #define OBJ_PROMOTED_RAW(x) ((RBASIC(x)->flags & (FL_PROMOTED0|FL_PROMOTED1)) == (FL_PROMOTED0|FL_PROMOTED1)) #define OBJ_PROMOTED(x) (SPECIAL_CONST_P(x) ? 0 : OBJ_PROMOTED_RAW(x)) #define OBJ_WB_UNPROTECT(x) rb_obj_wb_unprotect(x, __FILE__, __LINE__) #if USE_RINCGC int rb_gc_writebarrier_incremental(VALUE a, VALUE b); #else #define rb_gc_writebarrier_incremental(a, b) 0 #endif void rb_gc_writebarrier_generational(VALUE a, VALUE b); void rb_gc_writebarrier_unprotect(VALUE obj); #else /* USE_RGENGC */ #define OBJ_PROMOTED(x) 0 #define OBJ_WB_UNPROTECT(x) rb_obj_wb_unprotect(x, __FILE__, __LINE__) #endif /* 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 (!SPECIAL_CONST_P(b)) { if (rb_gc_writebarrier_incremental(a, b) == 0) { if (OBJ_PROMOTED_RAW(a) && !OBJ_PROMOTED_RAW(b)) { rb_gc_writebarrier_generational(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, Qundef /* ignore `oldv' now */, b, filename, line); #endif return a; } #if SIZEOF_INT < SIZEOF_LONG # define INT2NUM(v) INT2FIX((int)(v)) # define UINT2NUM(v) LONG2FIX((unsigned int)(v)) #else static inline VALUE rb_int2num_inline(int v) { if (FIXABLE(v)) return INT2FIX(v); else return rb_int2big(v); } #define INT2NUM(x) rb_int2num_inline(x) static inline VALUE rb_uint2num_inline(unsigned int v) { if (POSFIXABLE(v)) return LONG2FIX(v); else return rb_uint2big(v); } #define UINT2NUM(x) rb_uint2num_inline(x) #endif static inline VALUE rb_long2num_inline(long v) { if (FIXABLE(v)) return LONG2FIX(v); else return rb_int2big(v); } #define LONG2NUM(x) rb_long2num_inline(x) static inline VALUE rb_ulong2num_inline(unsigned long v) { if (POSFIXABLE(v)) return LONG2FIX(v); else return rb_uint2big(v); } #define ULONG2NUM(x) rb_ulong2num_inline(x) static inline char rb_num2char_inline(VALUE x) { if (RB_TYPE_P(x, T_STRING) && (RSTRING_LEN(x)>=1)) return RSTRING_PTR(x)[0]; else return (char)(NUM2INT(x) & 0xff); } #define NUM2CHR(x) rb_num2char_inline(x) #define CHR2FIX(x) INT2FIX((long)((x)&0xff)) #define ALLOC_N(type,n) ((type*)xmalloc2((n),sizeof(type))) #define ALLOC(type) ((type*)xmalloc(sizeof(type))) #define ZALLOC_N(type,n) ((type*)xcalloc((n),sizeof(type))) #define ZALLOC(type) (ZALLOC_N(type,1)) #define REALLOC_N(var,type,n) ((var)=(type*)xrealloc2((char*)(var),(n),sizeof(type))) #define ALLOCA_N(type,n) ((type*)alloca(sizeof(type)*(n))) void *rb_alloc_tmp_buffer(volatile VALUE *store, long len) RUBY_ATTR_ALLOC_SIZE((2)); void rb_free_tmp_buffer(volatile VALUE *store); /* allocates _n_ bytes temporary buffer and stores VALUE including it * in _v_. _n_ may be evaluated twice. */ #ifdef C_ALLOCA # define ALLOCV(v, n) rb_alloc_tmp_buffer(&(v), (n)) #else # define ALLOCV(v, n) ((n) < 1024 ? (RB_GC_GUARD(v) = 0, alloca(n)) : rb_alloc_tmp_buffer(&(v), (n))) #endif #define ALLOCV_N(type, v, n) ((type*)ALLOCV((v), sizeof(type)*(n))) #define ALLOCV_END(v) rb_free_tmp_buffer(&(v)) #define MEMZERO(p,type,n) memset((p), 0, sizeof(type)*(n)) #define MEMCPY(p1,p2,type,n) memcpy((p1), (p2), sizeof(type)*(n)) #define MEMMOVE(p1,p2,type,n) memmove((p1), (p2), sizeof(type)*(n)) #define MEMCMP(p1,p2,type,n) memcmp((p1), (p2), sizeof(type)*(n)) void rb_obj_infect(VALUE,VALUE); 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); struct rb_global_variable; typedef VALUE rb_gvar_getter_t(ID id, void *data, struct rb_global_variable *gvar); typedef void rb_gvar_setter_t(VALUE val, ID id, void *data, struct rb_global_variable *gvar); typedef void rb_gvar_marker_t(VALUE *var); VALUE rb_gvar_undef_getter(ID id, void *data, struct rb_global_variable *gvar); void rb_gvar_undef_setter(VALUE val, ID id, void *data, struct rb_global_variable *gvar); void rb_gvar_undef_marker(VALUE *var); VALUE rb_gvar_val_getter(ID id, void *data, struct rb_global_variable *gvar); void rb_gvar_val_setter(VALUE val, ID id, void *data, struct rb_global_variable *gvar); void rb_gvar_val_marker(VALUE *var); VALUE rb_gvar_var_getter(ID id, void *data, struct rb_global_variable *gvar); void rb_gvar_var_setter(VALUE val, ID id, void *data, struct rb_global_variable *gvar); void rb_gvar_var_marker(VALUE *var); void rb_gvar_readonly_setter(VALUE val, ID id, void *data, struct rb_global_variable *gvar); void rb_define_variable(const char*,VALUE*); void rb_define_virtual_variable(const char*,VALUE(*)(ANYARGS),void(*)(ANYARGS)); void rb_define_hooked_variable(const char*,VALUE*,VALUE(*)(ANYARGS),void(*)(ANYARGS)); 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); #define RUBY_METHOD_FUNC(func) ((VALUE (*)(ANYARGS))(func)) 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 CONST_ID_CACHE(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 CONST_ID(var, str) \ do CONST_ID_CACHE((var) =, (str)) while (0) #ifdef __GNUC__ /* __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__ (CONST_ID_CACHE((ID), (str))) : \ rb_intern(str)) #define rb_intern_const(str) \ (__builtin_constant_p(str) ? \ __extension__ (rb_intern2((str), (long)strlen(str))) : \ (rb_intern)(str)) #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_public(VALUE, ID, int, const VALUE*); #define rb_funcall2 rb_funcallv #define rb_funcall3 rb_funcallv_public VALUE rb_funcall_passing_block(VALUE, ID, int, const VALUE*); VALUE rb_funcall_with_block(VALUE, ID, int, const VALUE*, VALUE); int rb_scan_args(int, const VALUE*, const char*, ...); VALUE rb_call_super(int, const VALUE*); 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()) PRINTF_ARGS(NORETURN(void rb_raise(VALUE, const char*, ...)), 2, 3); PRINTF_ARGS(NORETURN(void rb_fatal(const char*, ...)), 1, 2); 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(int, 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)); /* 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 */ PRINTF_ARGS(void rb_warn(const char*, ...), 1, 2); PRINTF_ARGS(void rb_compile_warn(const char *, int, const char*, ...), 3, 4); /* for rb_readwrite_sys_fail first argument */ #define RB_IO_WAIT_READABLE 0 #define RB_IO_WAIT_WRITABLE 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)); #if defined RB_BLOCK_CALL_FUNC_STRICT && RB_BLOCK_CALL_FUNC_STRICT typedef rb_block_call_func *rb_block_call_func_t; #else typedef VALUE (*rb_block_call_func_t)(ANYARGS); #endif 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_splat(VALUE); VALUE rb_yield_block(VALUE, VALUE, int, const VALUE *, VALUE); /* rb_block_call_func */ int rb_block_given_p(void); void rb_need_block(void); VALUE rb_iterate(VALUE(*)(VALUE),VALUE,VALUE(*)(ANYARGS),VALUE); VALUE rb_block_call(VALUE,ID,int,const VALUE*,rb_block_call_func_t,VALUE); VALUE rb_rescue(VALUE(*)(ANYARGS),VALUE,VALUE(*)(ANYARGS),VALUE); VALUE rb_rescue2(VALUE(*)(ANYARGS),VALUE,VALUE(*)(ANYARGS),VALUE,...); VALUE rb_ensure(VALUE(*)(ANYARGS),VALUE,VALUE(*)(ANYARGS),VALUE); VALUE rb_catch(const char*,VALUE(*)(ANYARGS),VALUE); VALUE rb_catch_obj(VALUE,VALUE(*)(ANYARGS),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; RUBY_EXTERN VALUE rb_cBignum; RUBY_EXTERN VALUE rb_cBinding; RUBY_EXTERN VALUE rb_cClass; RUBY_EXTERN VALUE rb_cCont; RUBY_EXTERN VALUE rb_cDir; RUBY_EXTERN VALUE rb_cData; RUBY_EXTERN VALUE rb_cFalseClass; RUBY_EXTERN VALUE rb_cEncoding; RUBY_EXTERN VALUE rb_cEnumerator; RUBY_EXTERN VALUE rb_cFile; RUBY_EXTERN VALUE rb_cFixnum; RUBY_EXTERN VALUE rb_cFloat; RUBY_EXTERN VALUE rb_cHash; RUBY_EXTERN VALUE rb_cInteger; RUBY_EXTERN VALUE rb_cIO; 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_cComplex; 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_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_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 (IMMEDIATE_P(obj)) { if (FIXNUM_P(obj)) return rb_cFixnum; if (FLONUM_P(obj)) return rb_cFloat; if (obj == Qtrue) return rb_cTrueClass; if (STATIC_SYM_P(obj)) return rb_cSymbol; } else if (!RTEST(obj)) { if (obj == Qnil) return rb_cNilClass; if (obj == Qfalse) return rb_cFalseClass; } return RBASIC(obj)->klass; } static inline int rb_type(VALUE obj) { if (IMMEDIATE_P(obj)) { if (FIXNUM_P(obj)) return T_FIXNUM; if (FLONUM_P(obj)) return T_FLOAT; if (obj == Qtrue) return T_TRUE; if (STATIC_SYM_P(obj)) return T_SYMBOL; if (obj == Qundef) return T_UNDEF; } else if (!RTEST(obj)) { if (obj == Qnil) return T_NIL; if (obj == Qfalse) return T_FALSE; } return 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)(SPECIAL_CONST_P(special_const_obj) ? Qtrue : Qfalse);}) #else static inline int rb_special_const_p(VALUE obj) { if (SPECIAL_CONST_P(obj)) return (int)Qtrue; return (int)Qfalse; } #endif #include "ruby/intern.h" #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_TRACEPOINT_ALL 0xffff /* special events */ #define RUBY_EVENT_SPECIFIED_LINE 0x010000 #define RUBY_EVENT_COVERAGE 0x020000 /* 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 0xfffe0000 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 */ #define rb_isascii(c) ((unsigned long)(c) < 128) int rb_isalnum(int c); int rb_isalpha(int c); int rb_isblank(int c); int rb_iscntrl(int c); int rb_isdigit(int c); int rb_isgraph(int c); int rb_islower(int c); int rb_isprint(int c); int rb_ispunct(int c); int rb_isspace(int c); int rb_isupper(int c); int rb_isxdigit(int c); int rb_tolower(int c); int rb_toupper(int c); #ifndef ISPRINT #define ISASCII(c) rb_isascii((unsigned char)(c)) #undef ISPRINT #define ISPRINT(c) rb_isprint((unsigned char)(c)) #define ISGRAPH(c) rb_isgraph((unsigned char)(c)) #define ISSPACE(c) rb_isspace((unsigned char)(c)) #define ISUPPER(c) rb_isupper((unsigned char)(c)) #define ISLOWER(c) rb_islower((unsigned char)(c)) #define ISALNUM(c) rb_isalnum((unsigned char)(c)) #define ISALPHA(c) rb_isalpha((unsigned char)(c)) #define ISDIGIT(c) rb_isdigit((unsigned char)(c)) #define ISXDIGIT(c) rb_isxdigit((unsigned char)(c)) #endif #define TOUPPER(c) rb_toupper((unsigned char)(c)) #define TOLOWER(c) rb_tolower((unsigned char)(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); #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); /*! @} */ #ifdef __ia64 void ruby_init_stack(volatile VALUE*, void*); #define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) #else void ruby_init_stack(volatile VALUE*); #endif #define Init_stack(addr) ruby_init_stack(addr) 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); /*! @} */ RUBY_SYMBOL_EXPORT_END #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ #endif } /* extern "C" { */ #endif #endif /* RUBY_RUBY_H */