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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

appendTreeSymbol

Private Function
std.Progress.appendTreeSymbol
fn appendTreeSymbol(symbol: TreeSymbol, buf: []u8, start_i: usize) usize

Params

File

Progress.zig:890
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fn appendTreeSymbol(symbol: TreeSymbol, buf: []u8, start_i: usize) usize {
    switch (global_progress.terminal_mode) {
        .off => unreachable,
        .ansi_escape_codes => {
            const bytes = symbol.escapeSeq();
            buf[start_i..][0..bytes.len].* = bytes.*;
            return start_i + bytes.len;
        },
        .windows_api => |windows_api| {
            const bytes = switch (windows_api.code_page) {
                // Code page 437 is the default code page and contains the box drawing symbols
                437 => symbol.bytes(.code_page_437),
                // UTF-8
                65001 => symbol.bytes(.utf8),
                // Fall back to ASCII approximation
                else => symbol.bytes(.ascii),
            };
            @memcpy(buf[start_i..][0..bytes.len], bytes);
            return start_i + bytes.len;
        },
    }
}