mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Masaki Muranaka
35 lines
920 B
C
35 lines
920 B
C
/*
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** mruby/numeric.h - Numeric, Integer, Float, Fixnum class
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**
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** See Copyright Notice in mruby.h
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*/
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#ifndef MRUBY_NUMERIC_H
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#define MRUBY_NUMERIC_H
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#include "mrbconf.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define POSFIXABLE(f) ((f) <= MRB_INT_MAX)
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#define NEGFIXABLE(f) ((f) >= MRB_INT_MIN)
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#define FIXABLE(f) (POSFIXABLE(f) && NEGFIXABLE(f))
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mrb_value mrb_flo_to_fixnum(mrb_state *mrb, mrb_value val);
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mrb_value mrb_flo_to_str(mrb_state *mrb, mrb_value flo, int max_digit);
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mrb_value mrb_fixnum_to_str(mrb_state *mrb, mrb_value x, int base);
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mrb_value mrb_fixnum_plus(mrb_state *mrb, mrb_value x, mrb_value y);
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mrb_value mrb_fixnum_minus(mrb_state *mrb, mrb_value x, mrb_value y);
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mrb_value mrb_fixnum_mul(mrb_state *mrb, mrb_value x, mrb_value y);
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mrb_value mrb_num_div(mrb_state *mrb, mrb_value x, mrb_value y);
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#if defined(__cplusplus)
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} /* extern "C" { */
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#endif
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#endif /* MRUBY_NUMERIC_H */
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