1#ifndef RBIMPL_SPECIAL_CONSTS_H
2#define RBIMPL_SPECIAL_CONSTS_H
42#if defined(USE_FLONUM)
44#elif SIZEOF_VALUE >= SIZEOF_DOUBLE
53#define FIXNUM_P RB_FIXNUM_P
54#define IMMEDIATE_P RB_IMMEDIATE_P
56#define SPECIAL_CONST_P RB_SPECIAL_CONST_P
57#define STATIC_SYM_P RB_STATIC_SYM_P
59#define Qfalse RUBY_Qfalse
61#define Qtrue RUBY_Qtrue
62#define Qundef RUBY_Qundef
64#define FIXNUM_FLAG RUBY_FIXNUM_FLAG
65#define FLONUM_FLAG RUBY_FLONUM_FLAG
66#define FLONUM_MASK RUBY_FLONUM_MASK
67#define FLONUM_P RB_FLONUM_P
68#define IMMEDIATE_MASK RUBY_IMMEDIATE_MASK
69#define SYMBOL_FLAG RUBY_SYMBOL_FLAG
72#define RB_FIXNUM_P RB_FIXNUM_P
73#define RB_FLONUM_P RB_FLONUM_P
74#define RB_IMMEDIATE_P RB_IMMEDIATE_P
75#define RB_NIL_P RB_NIL_P
76#define RB_SPECIAL_CONST_P RB_SPECIAL_CONST_P
77#define RB_STATIC_SYM_P RB_STATIC_SYM_P
78#define RB_TEST RB_TEST
85#if defined(__DOXYGEN__)
148 return obj & ~RUBY_Qnil;
289#define RUBY_Qfalse RBIMPL_CAST((VALUE)RUBY_Qfalse)
290#define RUBY_Qtrue RBIMPL_CAST((VALUE)RUBY_Qtrue)
291#define RUBY_Qnil RBIMPL_CAST((VALUE)RUBY_Qnil)
292#define RUBY_Qundef RBIMPL_CAST((VALUE)RUBY_Qundef)
Defines RBIMPL_ATTR_ARTIFICIAL.
#define RBIMPL_ATTR_ARTIFICIAL()
Wraps (or simulates) __attribute__((artificial))
Defines RBIMPL_ATTR_CONST.
#define RBIMPL_ATTR_CONSTEXPR(_)
Wraps (or simulates) C++11 constexpr.
RBIMPL_ATTR_ENUM_EXTENSIBILITY.
#define RBIMPL_ATTR_ENUM_EXTENSIBILITY(_)
Wraps (or simulates) __attribute__((enum_extensibility))
RBIMPL_ATTR_CONST() int rb_io_oflags_fmode(int oflags)
Converts an oflags (that rb_io_modestr_oflags() returns) to a fmode (that rb_io_mode_flags() returns)...
static bool RB_STATIC_SYM_P(VALUE obj)
Checks if the given object is a static symbol.
static bool RB_TEST(VALUE obj)
Emulates Ruby's "if" statement.
static bool RB_FIXNUM_P(VALUE obj)
Checks if the given object is a so-called Fixnum.
static bool RB_IMMEDIATE_P(VALUE obj)
Checks if the given object is an immediate i.e.
static bool RB_SPECIAL_CONST_P(VALUE obj)
Checks if the given object is of enum ruby_special_consts.
static VALUE rb_special_const_p(VALUE obj)
Identical to RB_SPECIAL_CONST_P, except it returns a VALUE.
@ RUBY_SPECIAL_SHIFT
Least significant 8 bits are reserved.
@ RUBY_FIXNUM_FLAG
Flag to denote a fixnum.
@ RUBY_FLONUM_MASK
Bit mask detecting a flonum.
@ RUBY_FLONUM_FLAG
Flag to denote a flonum.
@ RUBY_Qundef
Represents so-called undef.
@ RUBY_SYMBOL_FLAG
Flag to denote a static symbol.
@ RUBY_IMMEDIATE_MASK
Bit mask detecting special consts.
static bool RB_NIL_P(VALUE obj)
Checks if the given object is nil.
static bool RB_FLONUM_P(VALUE obj)
Checks if the given object is a so-called Flonum.
#define RBIMPL_VALUE_FULL
Maximum possible value that a VALUE can take.