SIFormatWrapper

Helper struct that formats a SI quantity.

struct SIFormatWrapper (

) if (

isQuantity!Q ||

isQVariant!Q

) {

this(string fmt);

auto opCall(Q quantity);

}

Constructors

this this(string fmt): Creates a new formatter from a format string.

Members

Functions

opCall auto opCall(Q quantity): Returns a wrapper struct that can be formatted by std.string.format or std.format functions.

Examples

import std.string;

auto sf = SIFormatWrapper!Speed("%.1f km/h");
auto speed = 343.4 * meter/second;
assert("Speed: %s".format(sf(speed)) == "Speed: 1236.2 km/h");

SIFormatWrapper

Constructors

Members

Functions

Examples

Meta

Source