un-inception/test/qr.zig
russell@unturf.com d7388d43ba feat: add QR code functional tests across 41 languages
Native QR generation for each language's ecosystem:
- 27 languages use package manager QR libraries (qrcode, rqrcode, ZXing, etc.)
- 10 languages use C FFI to libqrencode (dlopen, ISO_C_BINDING, @cImport, critcl)
- 2 shell languages use qrencode CLI (native shell paradigm)
- 1 language (Prolog) uses C FFI with CLI fallback

Section 9 added to test-sdk.sh with get_qr_file() mapping and
QR:unsandbox-qr-ok:ROWS pattern validation across the hydra matrix.
2026-01-27 18:24:54 -05:00

12 lines
393 B
Zig

const std = @import("std");
const c = @cImport({
@cInclude("qrencode.h");
});
pub fn main() !void {
const stdout = std.io.getStdOut().writer();
const qr = c.QRcode_encodeString("unsandbox-qr-ok", 0, c.QR_ECLEVEL_M, c.QR_MODE_8, 1);
if (qr == null) return error.EncodeFailed;
defer c.QRcode_free(qr);
try stdout.print("QR:unsandbox-qr-ok:ROWS:{d}\n", .{qr.*.width});
}