Zig 0.17.0-dev (Split by item)

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printHex

Writer.printHex

pub fn printHex(w: *Writer, bytes: []const u8, case: std.fmt.Case) Error!void

File

lib/std/Io/Writer.zig:1848

Code

pub fn printHex(w: *Writer, bytes: []const u8, case: std.fmt.Case) Error!void {
    const charset = switch (case) {
        .upper => "0123456789ABCDEF",
        .lower => "0123456789abcdef",
    };
    for (bytes) |c| {
        try w.writeByte(charset[c >> 4]);
        try w.writeByte(charset[c & 15]);
    }
}