Ruby 3.5.0dev (2025-02-22 revision 412997300569c1853c09813e4924b6df3d7e8669)
short.h
Go to the documentation of this file.
1#ifndef RBIMPL_ARITHMETIC_SHORT_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RBIMPL_ARITHMETIC_SHORT_H
26#include "ruby/internal/value.h"
29
30#define RB_NUM2SHORT rb_num2short_inline
31#define RB_NUM2USHORT rb_num2ushort
32#define NUM2SHORT RB_NUM2SHORT
33#define NUM2USHORT RB_NUM2USHORT
34#define USHORT2NUM RB_INT2FIX
35#define RB_FIX2SHORT rb_fix2short
36#define FIX2SHORT RB_FIX2SHORT
39
40
48short rb_num2short(VALUE num);
49
58unsigned short rb_num2ushort(VALUE num);
59
73short rb_fix2short(VALUE num);
74
88unsigned short rb_fix2ushort(VALUE num);
90
104static inline short
106{
107 if (RB_FIXNUM_P(x))
108 return rb_fix2short(x);
109 else
110 return rb_num2short(x);
111}
112
113#endif /* RBIMPL_ARITHMETIC_SHORT_H */
Tweaking visibility of C variables/functions.
#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
#define inline
Old Visual Studio versions do not support the inline keyword, so we need to define it to be __inline.
Definition defines.h:91
short rb_num2short(VALUE num)
Converts an instance of rb_cNumeric into C's short.
Definition numeric.c:3400
unsigned short rb_num2ushort(VALUE num)
Converts an instance of rb_cNumeric into C's unsigned short.
Definition numeric.c:3418
short rb_fix2short(VALUE num)
Identical to rb_num2short().
Definition numeric.c:3409
unsigned short rb_fix2ushort(VALUE num)
Identical to rb_num2ushort().
Definition numeric.c:3428
static short rb_num2short_inline(VALUE x)
Identical to rb_num2short().
Definition short.h:105
Defines enum ruby_special_consts.
static bool RB_FIXNUM_P(VALUE obj)
Checks if the given object is a so-called Fixnum.
Defines VALUE and ID.
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40