Function fmt [src]

Returns a formatter that formats the given value using stringify.

Prototype

pub fn fmt(value: anytype, options: StringifyOptions) Formatter(@TypeOf(value))

Parameters

options: StringifyOptions

Example

 test fmt {
    const expectFmt = std.testing.expectFmt;
    try expectFmt("123", "{}", .{fmt(@as(u32, 123), .{})});
    try expectFmt(
        \\{"num":927,"msg":"hello","sub":{"mybool":true}}
    , "{}", .{fmt(struct {
        num: u32,
        msg: []const u8,
        sub: struct {
            mybool: bool,
        },
    }{
        .num = 927,
        .msg = "hello",
        .sub = .{ .mybool = true },
    }, .{})});
}

Source

  pub fn fmt(value: anytype, options: StringifyOptions) Formatter(@TypeOf(value)) {
    return Formatter(@TypeOf(value)){ .value = value, .options = options };
}  