Zig 0.17.0-dev (Split by item)

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upperString

Writes an upper case copy of ascii_string to output. Asserts output.len >= ascii_string.len.

ascii.upperString

pub fn upperString(output: []u8, ascii_string: []const u8) []u8

File

lib/std/ascii.zig:321

Code

pub fn upperString(output: []u8, ascii_string: []const u8) []u8 {
    std.debug.assert(output.len >= ascii_string.len);
    for (ascii_string, 0..) |c, i| {
        output[i] = toUpper(c);
    }
    return output[0..ascii_string.len];
}