Ruby  3.4.0dev (2024-11-22 revision 37a72b0150ec36b4ea27175039afc28c62207b0c)
globals.h
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1 #ifndef RBIMPL_GLOBALS_H /*-*-C++-*-vi:se ft=cpp:*/
2 #define RBIMPL_GLOBALS_H
25 #include "ruby/internal/fl_type.h"
27 #include "ruby/internal/value.h"
29 
46 
47 
54 #define RUBY_INTEGER_UNIFICATION 1
55 
171 static inline VALUE
173 {
174  if (! RB_SPECIAL_CONST_P(obj)) {
175  return RBASIC_CLASS(obj);
176  }
177  else if (obj == RUBY_Qfalse) {
178  return rb_cFalseClass;
179  }
180  else if (obj == RUBY_Qnil) {
181  return rb_cNilClass;
182  }
183  else if (obj == RUBY_Qtrue) {
184  return rb_cTrueClass;
185  }
186  else if (RB_FIXNUM_P(obj)) {
187  return rb_cInteger;
188  }
189  else if (RB_STATIC_SYM_P(obj)) {
190  return rb_cSymbol;
191  }
192  else if (RB_FLONUM_P(obj)) {
193  return rb_cFloat;
194  }
195 
196 #if !RUBY_DEBUG
198 #else
199  RUBY_ASSERT_FAIL("unexpected type");
200 #endif
201 }
202 
203 #define CLASS_OF rb_class_of
206 
207 
209 #endif /* RBIMPL_GLOBALS_H */
Tweaking visibility of C variables/functions.
#define RUBY_EXTERN
Declaration of externally visible global variables.
Definition: dllexport.h:45
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:74
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:65
Defines enum ruby_fl_type.
#define Qfalse
Old name of RUBY_Qfalse.
VALUE rb_eLocalJumpError
LocalJumpError exception.
Definition: eval.c:49
VALUE rb_eNotImpError
NotImplementedError exception.
Definition: error.c:1418
VALUE rb_eScriptError
ScriptError exception.
Definition: error.c:1424
VALUE rb_eKeyError
KeyError exception.
Definition: error.c:1411
VALUE rb_eSystemExit
SystemExit exception.
Definition: error.c:1401
VALUE rb_eZeroDivError
ZeroDivisionError exception.
Definition: numeric.c:200
VALUE rb_eIOError
IOError exception.
Definition: io.c:189
VALUE rb_eStandardError
StandardError exception.
Definition: error.c:1405
VALUE rb_eRegexpError
RegexpError exception.
Definition: re.c:32
VALUE rb_eFrozenError
FrozenError exception.
Definition: error.c:1407
VALUE rb_eNoMemError
NoMemoryError exception.
Definition: error.c:1419
VALUE rb_eRangeError
RangeError exception.
Definition: error.c:1412
VALUE rb_eLoadError
LoadError exception.
Definition: error.c:1426
VALUE rb_eTypeError
TypeError exception.
Definition: error.c:1408
VALUE rb_eEOFError
EOFError exception.
Definition: io.c:188
VALUE rb_eNoMatchingPatternError
NoMatchingPatternError exception.
Definition: error.c:1421
VALUE rb_eEncCompatError
Encoding::CompatibilityError exception.
Definition: error.c:1415
VALUE rb_eFatal
fatal exception.
Definition: error.c:1404
VALUE rb_eInterrupt
Interrupt exception.
Definition: error.c:1402
VALUE rb_eNameError
NameError exception.
Definition: error.c:1413
VALUE rb_eNoMethodError
NoMethodError exception.
Definition: error.c:1416
VALUE rb_eRuntimeError
RuntimeError exception.
Definition: error.c:1406
VALUE rb_eStopIteration
StopIteration exception.
Definition: enumerator.c:181
VALUE rb_eFloatDomainError
FloatDomainError exception.
Definition: numeric.c:201
VALUE rb_eNoMatchingPatternKeyError
NoMatchingPatternKeyError exception.
Definition: error.c:1422
VALUE rb_eArgError
ArgumentError exception.
Definition: error.c:1409
VALUE rb_eException
Mother of all exceptions.
Definition: error.c:1400
VALUE rb_eIndexError
IndexError exception.
Definition: error.c:1410
VALUE rb_eSysStackError
SystemStackError exception.
Definition: eval.c:50
VALUE rb_eSyntaxError
SyntaxError exception.
Definition: error.c:1425
VALUE rb_eEncodingError
EncodingError exception.
Definition: error.c:1414
VALUE rb_eSecurityError
SecurityError exception.
Definition: error.c:1417
VALUE rb_eThreadError
ThreadError exception.
Definition: eval.c:934
VALUE rb_eMathDomainError
Math::DomainError exception.
Definition: math.c:30
VALUE rb_eSystemCallError
SystemCallError exception.
Definition: error.c:1428
VALUE rb_eSignal
SignalException exception.
Definition: error.c:1403
VALUE rb_cClass
Class class.
Definition: object.c:68
VALUE rb_cRational
Rational class.
Definition: rational.c:53
VALUE rb_cUnboundMethod
UnboundMethod class.
Definition: proc.c:41
VALUE rb_cTime
Time class.
Definition: time.c:672
VALUE rb_cDir
Dir class.
Definition: dir.c:504
VALUE rb_mKernel
Kernel module.
Definition: object.c:65
VALUE rb_cComplex
Complex class.
Definition: complex.c:39
VALUE rb_cArray
Array class.
Definition: array.c:40
VALUE rb_cNameErrorMesg
NameError::Message class.
Definition: error.c:1420
VALUE rb_cObject
Object class.
Definition: object.c:66
VALUE rb_mProcess
Process module.
Definition: process.c:8819
VALUE rb_mMath
Math module.
Definition: math.c:29
VALUE rb_cIO
IO class.
Definition: io.c:187
VALUE rb_mEnumerable
Enumerable module.
Definition: enum.c:27
VALUE rb_cMatch
MatchData class.
Definition: re.c:967
VALUE rb_mErrno
Errno module.
Definition: error.c:1429
VALUE rb_cStruct
Struct class.
Definition: struct.c:33
VALUE rb_cEnumerator
Enumerator class.
Definition: enumerator.c:163
VALUE rb_cRefinement
Refinement class.
Definition: object.c:69
VALUE rb_cInteger
Module class.
Definition: numeric.c:198
VALUE rb_cNilClass
NilClass class.
Definition: object.c:71
VALUE rb_stdin
STDIN constant.
Definition: io.c:201
VALUE rb_cStat
File::Stat class.
Definition: file.c:177
VALUE rb_cBinding
Binding class.
Definition: proc.c:43
VALUE rb_cRegexp
Regexp class.
Definition: re.c:2640
VALUE rb_mGC
GC module.
Definition: gc.c:371
VALUE rb_cHash
Hash class.
Definition: hash.c:113
VALUE rb_stderr
STDERR constant.
Definition: io.c:201
VALUE rb_cFalseClass
FalseClass class.
Definition: object.c:73
VALUE rb_cNumeric
Numeric class.
Definition: numeric.c:196
static VALUE rb_class_of(VALUE obj)
Object to class mapping function.
Definition: globals.h:172
VALUE rb_cRandom
Random class.
Definition: random.c:236
VALUE rb_cEncoding
Encoding class.
Definition: encoding.c:57
VALUE rb_cSymbol
Symbol class.
Definition: string.c:79
VALUE rb_cBasicObject
BasicObject class.
Definition: object.c:64
VALUE rb_cThread
Thread class.
Definition: vm.c:543
VALUE rb_cModule
Module class.
Definition: object.c:67
VALUE rb_cRange
Range class.
Definition: range.c:31
VALUE rb_mFileTest
FileTest module.
Definition: file.c:176
VALUE rb_mWaitReadable
IO::WaitReadable module.
Definition: io.c:191
VALUE rb_mWaitWritable
IO::WaitReadable module.
Definition: io.c:192
VALUE rb_mComparable
Comparable module.
Definition: compar.c:19
VALUE rb_cFloat
Float class.
Definition: numeric.c:197
VALUE rb_cProc
Proc class.
Definition: proc.c:44
VALUE rb_cFile
File class.
Definition: file.c:175
VALUE rb_cTrueClass
TrueClass class.
Definition: object.c:72
VALUE rb_stdout
STDOUT constant.
Definition: io.c:201
VALUE rb_cString
String class.
Definition: string.c:78
VALUE rb_cMethod
Method class.
Definition: proc.c:42
RBIMPL_ATTR_PURE() int rb_io_read_pending(rb_io_t *fptr)
Queries if the passed IO has any pending reads.
#define RBIMPL_UNREACHABLE_RETURN(_)
Wraps (or simulates) __builtin_unreachable.
Definition: assume.h:42
#define inline
Old Visual Studio versions do not support the inline keyword, so we need to define it to be __inline.
Definition: defines.h:88
Defines RBIMPL_ATTR_PURE.
static VALUE RBASIC_CLASS(VALUE obj)
Queries the class of an object.
Definition: rbasic.h:150
Defines enum ruby_special_consts.
static bool RB_STATIC_SYM_P(VALUE obj)
Checks if the given object is a static symbol.
static bool RB_FIXNUM_P(VALUE obj)
Checks if the given object is a so-called Fixnum.
static bool RB_SPECIAL_CONST_P(VALUE obj)
Checks if the given object is of enum ruby_special_consts.
@ RUBY_Qtrue
@ RUBY_Qnil
@ RUBY_Qfalse
static bool RB_FLONUM_P(VALUE obj)
Checks if the given object is a so-called Flonum.
Defines VALUE and ID.
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40
Defines enum ruby_value_type.