1 files changed, 29 insertions, 0 deletions

diff --git a/bench/src/zg_grapheme.zig b/bench/src/zg_grapheme.zig
new file mode 100644
index 0000000..106b970
--- /dev/null
+++ b/bench/src/zg_grapheme.zig
@@ -0,0 +1,29 @@
+const std = @import("std");
+
+const GraphemeData = @import("grapheme").GraphemeData;
+const GraphemeIterator = @import("grapheme").Iterator;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    const grapheme_data = try GraphemeData.init(allocator);
+    var iter = GraphemeIterator.init(input, &grapheme_data);
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |_| result += 1;
+    std.debug.print("zg GraphemeIterator: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}