Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
double.h
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1#ifndef RBIMPL_ARITHMETIC_DOUBLE_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RBIMPL_ARITHMETIC_DOUBLE_H
25#include "ruby/internal/value.h"
26
27#define NUM2DBL rb_num2dbl
28#define RFLOAT_VALUE rb_float_value
29#define DBL2NUM rb_float_new
30
32double rb_num2dbl(VALUE);
34double rb_float_value(VALUE);
35VALUE rb_float_new(double);
38
39#endif /* RBIMPL_ARITHMETIC_DOUBLE_H */
Tewaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:86
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:77
VALUE rb_float_new_in_heap(double)
Definition: numeric.c:922
double rb_num2dbl(VALUE)
Converts a Numeric object to double.
Definition: object.c:3635
#define rb_float_value
Definition: numeric.h:94
#define rb_float_new
Definition: numeric.h:95
Defines RBIMPL_ATTR_PURE.
#define RBIMPL_ATTR_PURE()
Wraps (or simulates) __attribute__((pure))
Definition: pure.h:33
Defines VALUE and ID.
unsigned long VALUE
Definition: value.h:38