method
sub
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Class: BigDecimal
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378 (0)
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sub(p1, p2)
public
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static VALUE BigDecimal_sub2(VALUE self, VALUE b, VALUE n) { ENTER(2); Real *cv; SIGNED_VALUE mx = GetPositiveInt(n); if (mx == 0) return BigDecimal_sub(self, b); else { size_t pl = VpSetPrecLimit(0); VALUE c = BigDecimal_sub(self,b); VpSetPrecLimit(pl); GUARD_OBJ(cv,GetVpValue(c,1)); VpLeftRound(cv,VpGetRoundMode(),mx); return ToValue(cv); } }