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-rw-r--r--include/ruby/ruby.h260
1 files changed, 101 insertions, 159 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index 95965d6b6a..4b57e7848b 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -351,9 +351,13 @@ rb_long2int_inline(long n)
#define IMMEDIATE_P(x) ((VALUE)(x) & IMMEDIATE_MASK)
-#define SYMBOL_P(x) (((VALUE)(x)&~((~(VALUE)0)<<RUBY_SPECIAL_SHIFT))==SYMBOL_FLAG)
-#define ID2SYM(x) (((VALUE)(x)<<RUBY_SPECIAL_SHIFT)|SYMBOL_FLAG)
-#define SYM2ID(x) RSHIFT((unsigned long)(x),RUBY_SPECIAL_SHIFT)
+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
@@ -372,54 +376,32 @@ rb_long2int_inline(long n)
/* Module#methods, #singleton_methods and so on return Symbols */
#define USE_SYMBOL_AS_METHOD_NAME 1
-/*
-!USE_FLONUM
--------------------------
-...xxxx xxx1 Fixnum
-...0000 1110 Symbol
-...0000 0000 Qfalse
-...0000 0010 Qtrue
-...0000 0100 Qnil
-...0000 0110 Qundef
-
-USE_FLONUM
--------------------------
-...xxxx xxx1 Fixnum
-...xxxx xx10 Flonum
-...0000 1100 Symbol
-...0000 0000 Qfalse 0x00 = 0
-...0000 1000 Qnil 0x08 = 8
-...0001 0100 Qtrue 0x14 = 20
-...0011 0100 Qundef 0x34 = 52
- */
-
/* special constants - i.e. non-zero and non-fixnum constants */
enum ruby_special_consts {
#if USE_FLONUM
- RUBY_Qfalse = 0x00,
- RUBY_Qtrue = 0x14,
- RUBY_Qnil = 0x08,
- RUBY_Qundef = 0x34,
+ 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,
+ RUBY_FIXNUM_FLAG = 0x01, /* ...xxxx xxx1 */
RUBY_FLONUM_MASK = 0x03,
- RUBY_FLONUM_FLAG = 0x02,
- RUBY_SYMBOL_FLAG = 0x0c,
- RUBY_SPECIAL_SHIFT = 8
+ RUBY_FLONUM_FLAG = 0x02, /* ...xxxx xx10 */
+ RUBY_SYMBOL_FLAG = 0x0c, /* ...0000 1100 */
#else
- RUBY_Qfalse = 0,
- RUBY_Qtrue = 2,
- RUBY_Qnil = 4,
- RUBY_Qundef = 6,
+ 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,
+ 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,
- RUBY_SPECIAL_SHIFT = 8
+ RUBY_SYMBOL_FLAG = 0x0e, /* ...0000 1110 */
#endif
+ RUBY_SPECIAL_SHIFT = 8
};
#define Qfalse ((VALUE)RUBY_Qfalse)
@@ -515,12 +497,16 @@ static inline int rb_type(VALUE obj);
static inline volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr) {return ptr;}
#pragma optimize("", on)
#else
-volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr);
-#define HAVE_RB_GC_GUARDED_PTR 1
+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))
@@ -541,13 +527,10 @@ char *rb_string_value_cstr(volatile VALUE*);
#define StringValueCStr(v) rb_string_value_cstr(&(v))
void rb_check_safe_obj(VALUE);
-DEPRECATED(void rb_check_safe_str(VALUE));
#define SafeStringValue(v) do {\
StringValue(v);\
rb_check_safe_obj(v);\
} while (0)
-/* obsolete macro - use SafeStringValue(v) */
-#define Check_SafeStr(v) rb_check_safe_str((VALUE)(v))
VALUE rb_str_export(VALUE);
#define ExportStringValue(v) do {\
@@ -587,15 +570,15 @@ NORETURN(void rb_insecure_operation(void));
VALUE rb_errinfo(void);
void rb_set_errinfo(VALUE);
-SIGNED_VALUE rb_num2long(VALUE);
-VALUE rb_num2ulong(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 (long)rb_num2long(x);
+ return rb_num2long(x);
}
#define NUM2LONG(x) rb_num2long_inline(x)
static inline unsigned long
@@ -604,7 +587,7 @@ rb_num2ulong_inline(VALUE x)
if (FIXNUM_P(x))
return (unsigned long)FIX2LONG(x);
else
- return (unsigned long)rb_num2ulong(x);
+ return rb_num2ulong(x);
}
#define NUM2ULONG(x) rb_num2ulong_inline(x)
#if SIZEOF_INT < SIZEOF_LONG
@@ -705,6 +688,13 @@ VALUE rb_obj_setup(VALUE obj, VALUE klass, VALUE type);
#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
@@ -763,7 +753,7 @@ struct RObject {
struct RBasic basic;
union {
struct {
- long numiv;
+ 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;
@@ -802,11 +792,6 @@ struct RClass {
#define RMODULE_IS_REFINEMENT FL_USER3
#define RMODULE_INCLUDED_INTO_REFINEMENT FL_USER4
-struct RFloat {
- struct RBasic basic;
- double float_value;
-};
-
double rb_float_value(VALUE);
VALUE rb_float_new(double);
VALUE rb_float_new_in_heap(double);
@@ -900,8 +885,10 @@ struct RArray {
#define RARRAY_AREF(a, i) (RARRAY_CONST_PTR(a)[i])
#define RARRAY_ASET(a, i, v) do { \
- const VALUE _ary_ = (a); \
- RB_OBJ_WRITE(_ary_, &RARRAY_CONST_PTR(_ary_)[i], (v)); \
+ 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)))
@@ -917,17 +904,11 @@ struct RRegexp {
#define RREGEXP_SRC_LEN(r) RSTRING_LEN(RREGEXP(r)->src)
#define RREGEXP_SRC_END(r) RSTRING_END(RREGEXP(r)->src)
-struct RHash {
- struct RBasic basic;
- struct st_table *ntbl; /* possibly 0 */
- int iter_lev;
- const VALUE ifnone;
-};
/* RHASH_TBL allocates st_table if not available. */
#define RHASH_TBL(h) rb_hash_tbl(h)
-#define RHASH_ITER_LEV(h) (RHASH(h)->iter_lev)
-#define RHASH_IFNONE(h) (RHASH(h)->ifnone)
-#define RHASH_SIZE(h) (RHASH(h)->ntbl ? (st_index_t)RHASH(h)->ntbl->num_entries : 0)
+#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)
@@ -936,21 +917,6 @@ struct RFile {
struct rb_io_t *fptr;
};
-struct RRational {
- struct RBasic basic;
- const VALUE num;
- const VALUE den;
-};
-
-#define RRATIONAL_SET_NUM(rat, n) RB_OBJ_WRITE((rat), &((struct RRational *)(rat))->num,(n))
-#define RRATIONAL_SET_DEN(rat, d) RB_OBJ_WRITE((rat), &((struct RRational *)(rat))->den,(d))
-
-struct RComplex {
- struct RBasic basic;
- const VALUE real;
- const VALUE imag;
-};
-
#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))
@@ -1019,8 +985,7 @@ void *rb_check_typeddata(VALUE, const rb_data_type_t *);
rb_data_object_alloc((klass),(sval),(RUBY_DATA_FUNC)(mark),(RUBY_DATA_FUNC)(free))
#define Data_Make_Struct(klass,type,mark,free,sval) (\
- (sval) = ALLOC(type),\
- memset((sval), 0, sizeof(type)),\
+ (sval) = ZALLOC(type),\
Data_Wrap_Struct((klass),(mark),(free),(sval))\
)
@@ -1028,8 +993,7 @@ void *rb_check_typeddata(VALUE, const rb_data_type_t *);
rb_data_typed_object_alloc((klass),(sval),(data_type))
#define TypedData_Make_Struct(klass, type, data_type, sval) (\
- (sval) = ALLOC(type),\
- memset((sval), 0, sizeof(type)),\
+ (sval) = ZALLOC(type),\
TypedData_Wrap_Struct((klass),(data_type),(sval))\
)
@@ -1070,69 +1034,27 @@ struct RStruct {
#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_EMBED_LEN_NUMBITS 3
-#ifndef RBIGNUM_EMBED_LEN_MAX
-# if (SIZEOF_VALUE*3/SIZEOF_ACTUAL_BDIGIT) < (1 << RBIGNUM_EMBED_LEN_NUMBITS)-1
-# define RBIGNUM_EMBED_LEN_MAX (SIZEOF_VALUE*3/SIZEOF_ACTUAL_BDIGIT)
-# else
-# define RBIGNUM_EMBED_LEN_MAX ((1 << RBIGNUM_EMBED_LEN_NUMBITS)-1)
-# endif
-#endif
-struct RBignum {
- struct RBasic basic;
- union {
- struct {
- long len;
- BDIGIT *digits;
- } heap;
- BDIGIT ary[RBIGNUM_EMBED_LEN_MAX];
- } as;
-};
-#define RBIGNUM_SIGN_BIT FL_USER1
-/* sign: positive:1, negative:0 */
-#define RBIGNUM_SIGN(b) ((RBASIC(b)->flags & RBIGNUM_SIGN_BIT) != 0)
-#define RBIGNUM_SET_SIGN(b,sign) \
- ((sign) ? (RBASIC(b)->flags |= RBIGNUM_SIGN_BIT) \
- : (RBASIC(b)->flags &= ~RBIGNUM_SIGN_BIT))
-#define RBIGNUM_POSITIVE_P(b) RBIGNUM_SIGN(b)
-#define RBIGNUM_NEGATIVE_P(b) (!RBIGNUM_SIGN(b))
-
-#define RBIGNUM_EMBED_FLAG FL_USER2
-#define RBIGNUM_EMBED_LEN_MASK (FL_USER5|FL_USER4|FL_USER3)
-#define RBIGNUM_EMBED_LEN_SHIFT (FL_USHIFT+RBIGNUM_EMBED_LEN_NUMBITS)
-#define RBIGNUM_LEN(b) \
- ((RBASIC(b)->flags & RBIGNUM_EMBED_FLAG) ? \
- (long)((RBASIC(b)->flags >> RBIGNUM_EMBED_LEN_SHIFT) & \
- (RBIGNUM_EMBED_LEN_MASK >> RBIGNUM_EMBED_LEN_SHIFT)) : \
- RBIGNUM(b)->as.heap.len)
-/* LSB:RBIGNUM_DIGITS(b)[0], MSB:RBIGNUM_DIGITS(b)[RBIGNUM_LEN(b)-1] */
-#define RBIGNUM_DIGITS(b) \
- ((RBASIC(b)->flags & RBIGNUM_EMBED_FLAG) ? \
- RBIGNUM(b)->as.ary : \
- RBIGNUM(b)->as.heap.digits)
-#define RBIGNUM_LENINT(b) rb_long2int(RBIGNUM_LEN(b))
+#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 RFLOAT(obj) (R_CAST(RFloat)(obj))
#define RSTRING(obj) (R_CAST(RString)(obj))
#define RREGEXP(obj) (R_CAST(RRegexp)(obj))
#define RARRAY(obj) (R_CAST(RArray)(obj))
-#define RHASH(obj) (R_CAST(RHash)(obj))
#define RDATA(obj) (R_CAST(RData)(obj))
#define RTYPEDDATA(obj) (R_CAST(RTypedData)(obj))
#define RSTRUCT(obj) (R_CAST(RStruct)(obj))
-#define RBIGNUM(obj) (R_CAST(RBignum)(obj))
#define RFILE(obj) (R_CAST(RFile)(obj))
-#define RRATIONAL(obj) (R_CAST(RRational)(obj))
-#define RCOMPLEX(obj) (R_CAST(RComplex)(obj))
#define FL_SINGLETON FL_USER0
#define FL_WB_PROTECTED (((VALUE)1)<<5)
-#define FL_PROMOTED (((VALUE)1)<<6)
+#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
@@ -1173,29 +1095,46 @@ struct RBignum {
#define FL_UNSET(x,f) do {if (FL_ABLE(x)) RBASIC(x)->flags &= ~(f);} while (0)
#define FL_REVERSE(x,f) do {if (FL_ABLE(x)) RBASIC(x)->flags ^= (f);} while (0)
+#define OBJ_TAINTABLE(x) (FL_ABLE(x) && BUILTIN_TYPE(x) != T_BIGNUM && BUILTIN_TYPE(x) != T_FLOAT)
#define OBJ_TAINTED(x) (!!FL_TEST((x), FL_TAINT))
-#define OBJ_TAINT(x) FL_SET((x), FL_TAINT)
+#define OBJ_TAINT(x) (OBJ_TAINTABLE(x) ? (RBASIC(x)->flags |= FL_TAINT) : 0)
#define OBJ_UNTRUSTED(x) OBJ_TAINTED(x)
#define OBJ_UNTRUST(x) OBJ_TAINT(x)
-#define OBJ_INFECT(x,s) do { \
- if (FL_ABLE(x) && FL_ABLE(s)) \
- RBASIC(x)->flags |= RBASIC(s)->flags & FL_TAINT; \
-} while (0)
+#define OBJ_INFECT(x,s) ( \
+ (OBJ_TAINTABLE(x) && FL_ABLE(s)) ? \
+ RBASIC(x)->flags |= RBASIC(s)->flags & FL_TAINT : 0)
-#define OBJ_FROZEN(x) (!!(FL_ABLE(x)?(RBASIC(x)->flags&(FL_FREEZE)):(FIXNUM_P(x)||FLONUM_P(x)||SYMBOL_P(x))))
-#define OBJ_FREEZE(x) FL_SET((x), FL_FREEZE)
+#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)
+
+static inline void
+rb_obj_freeze_inline(VALUE x)
+{
+ if (FL_ABLE(x)) {
+ VALUE klass = RBASIC_CLASS(x);
+ OBJ_FREEZE_RAW(x);
+ if (FL_TEST(klass, (FL_SINGLETON|FL_FREEZE)) == FL_SINGLETON) {
+ OBJ_FREEZE_RAW(klass);
+ }
+ }
+}
#if USE_RGENGC
-#define OBJ_PROMOTED(x) (SPECIAL_CONST_P(x) ? 0 : FL_TEST_RAW((x), FL_PROMOTED))
-#define OBJ_WB_PROTECTED(x) (SPECIAL_CONST_P(x) ? 1 : FL_TEST_RAW((x), FL_WB_PROTECTED))
+#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__)
-void rb_gc_writebarrier(VALUE a, VALUE b);
-void rb_gc_writebarrier_unprotect_promoted(VALUE obj);
+#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_PROTECTED(x) 0
#define OBJ_WB_UNPROTECT(x) rb_obj_wb_unprotect(x, __FILE__, __LINE__)
#endif
@@ -1205,7 +1144,7 @@ void rb_gc_writebarrier_unprotect_promoted(VALUE obj);
* - 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.
@@ -1228,15 +1167,8 @@ rb_obj_wb_unprotect(VALUE x, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(
#ifdef RGENGC_LOGGING_WB_UNPROTECT
RGENGC_LOGGING_WB_UNPROTECT((void *)x, filename, line);
#endif
-
#if USE_RGENGC
- /* `x' should be an RVALUE object */
- if (FL_TEST_RAW((x), FL_WB_PROTECTED)) {
- if (FL_TEST_RAW((x), FL_PROMOTED)) {
- rb_gc_writebarrier_unprotect_promoted(x);
- }
- RBASIC(x)->flags &= ~FL_WB_PROTECTED;
- }
+ rb_gc_writebarrier_unprotect(x);
#endif
return x;
}
@@ -1249,9 +1181,12 @@ rb_obj_written(VALUE a, RB_UNUSED_VAR(VALUE oldv), VALUE b, RB_UNUSED_VAR(const
#endif
#if USE_RGENGC
- /* `a' should be an RVALUE object */
- if (FL_TEST_RAW((a), FL_PROMOTED) && !SPECIAL_CONST_P(b)) {
- rb_gc_writebarrier(a, b);
+ 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
@@ -1332,6 +1267,8 @@ rb_num2char_inline(VALUE x)
#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)))
@@ -1392,7 +1329,7 @@ void rb_gvar_readonly_setter(VALUE val, ID id, void *data, struct rb_global_var
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*,VALUE*);
+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);
@@ -1417,6 +1354,9 @@ 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) \
{ \
@@ -1633,7 +1573,7 @@ rb_class_of(VALUE obj)
if (FIXNUM_P(obj)) return rb_cFixnum;
if (FLONUM_P(obj)) return rb_cFloat;
if (obj == Qtrue) return rb_cTrueClass;
- if (SYMBOL_P(obj)) return rb_cSymbol;
+ if (STATIC_SYM_P(obj)) return rb_cSymbol;
}
else if (!RTEST(obj)) {
if (obj == Qnil) return rb_cNilClass;
@@ -1649,7 +1589,7 @@ rb_type(VALUE obj)
if (FIXNUM_P(obj)) return T_FIXNUM;
if (FLONUM_P(obj)) return T_FLOAT;
if (obj == Qtrue) return T_TRUE;
- if (SYMBOL_P(obj)) return T_SYMBOL;
+ if (STATIC_SYM_P(obj)) return T_SYMBOL;
if (obj == Qundef) return T_UNDEF;
}
else if (!RTEST(obj)) {
@@ -1734,7 +1674,9 @@ int ruby_native_thread_p(void);
#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_OBJSPACE_MASK 0x1f00000
+#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 unsigned long rb_event_flag_t;