smartOp.cmp

Defines a total order on all basic scalar values, using the same rules as std.math.cmp().

Mixed signed/unsigned comparisons return the mathematically correct result.
If neither left nor right is floating-point, this function is faster than std.math.cmp().
If either left or right is floating-point, this function forwards to std.math.cmp().

Direct comparisons between boolean values and numeric ones are forbidden. Make the intent explicit:

numeric == cast(N)boolean
(numeric != 0) == boolean

bool cmp(const N left, const M right)
int cmp(const N left, const M right)
template smartOp(IntFlagPolicy policy)
int
cmp
pure @safe nothrow @nogc
(
N
M
)
(
const N left
,
const M right
)
if (
isScalarType!N &&
isScalarType!M
)

Examples

1 import checkedint.sticky : smartOp; // smartOp.cmp() never throws
2 
3 assert(smartOp.cmp(325.0, 325u) == 0);
4 assert(smartOp.cmp(uint.max, -1) == 1);
5 assert(smartOp.cmp(-3156, 300u) == -1);

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Source

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checkedint smartOp functions