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mruby-bigint: add new functions mrb_bint_add_d, mrb_bint_sub_d

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Those functions do not normalize the return value to avoid repeated
conversions between Bigints and (small) Integers.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2023-03-13 16:07:17 +09:00
parent f7cbb319cb
commit 9a1e6760a8
2 changed files with 22 additions and 4 deletions
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include/mruby/internal.h
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@@ -183,6 +183,8 @@ mrb_value mrb_bint_new_str(mrb_state *mrb, const char *x, mrb_int len, mrb_int b
mrb_value mrb_as_bint(mrb_state *mrb, mrb_value x);
mrb_value mrb_bint_add(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_bint_sub(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_bint_add_d(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_bint_sub_d(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_bint_mul(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_bint_div(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_bint_divmod(mrb_state *mrb, mrb_value x, mrb_value y);