Function bufPrint [src]

Print a format string into buf. Returns a slice of the bytes printed.

Prototype

pub fn bufPrint(buf: []u8, comptime fmt: []const u8, args: anytype) BufPrintError![]u8

Parameters

buf: []u8fmt: []const u8

Possible Errors

NoSpaceLeft

As much as possible was written to the buffer, but it was too small to fit all the printed bytes.

Source

  pub fn bufPrint(buf: []u8, comptime fmt: []const u8, args: anytype) BufPrintError![]u8 {
    var w: Writer = .fixed(buf);
    w.print(fmt, args) catch |err| switch (err) {
        error.WriteFailed => return error.NoSpaceLeft,
    };
    return w.buffered();
}  