Decimal.opBinary

Implementation of binary and assignment operators (+, -, *, /, %, ^^).

struct Decimal(int bits)

const

@IEEECompliant("addition", 21)

@IEEECompliant("division", 21)

@IEEECompliant("multiplication", 21)

@IEEECompliant("pown", 42)

@IEEECompliant("powr", 42)

@IEEECompliant("remainder", 25)

@IEEECompliant("substraction", 21)

opBinary

(

string op

)

(

auto const ref T value

)

if (

op == "+" ||

op == "-"

op == "*"

op == "/"

op == "%"

op == "^^"

)

if (

bits == 32 ||

bits == 64

bits == 128

)

Return Value

Type: auto

the widest _decimal value as result of the operation

_decimal, floating point, integral, char Exceptions:


Left	Op	Right	Result	Invalid	Div0	Overflow	Underflow	Inexact
NaN	any	any	NaN	✓
any	any	NaN	NaN	✓
+∞	+	-∞	NaN	✓
+∞	+	any	+∞
any	+	+∞	+∞
-∞	+	+∞	NaN	✓
-∞	+	any	-∞
any	+	-∞	-∞
any	+	any	any			✓	✓	✓
+∞	-	+∞	NaN	✓
+∞	-	any	+∞
any	-	+∞	-∞
-∞	-	-∞	NaN	✓
-∞	-	any	-∞
any	-	-∞	-∞
any	-	any	any			✓	✓	✓
±∞	*	0.0	NaN	✓
±∞	*	any	±∞
any	*	any	any
±∞	/	±∞	NaN	✓
0.0	/	0.0	NaN	✓
±∞	/	any	±∞
any	/	0.0	±∞		✓
any	/	any	any			✓	✓	✓
±∞	%	any	NaN	✓
any	%	±∞	NaN	✓
any	%	0.0	NaN	✓
any	%	any	any			✓	✓	✓