1 files changed, 75 insertions, 0 deletions

diff --git a/bench/src/ziglyph_normalizer.zig b/bench/src/ziglyph_normalizer.zig
new file mode 100644
index 0000000..fea162c
--- /dev/null
+++ b/bench/src/ziglyph_normalizer.zig
@@ -0,0 +1,75 @@
+const std = @import("std");
+
+const Normalizer = @import("ziglyph").Normalizer;
+
+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);
+
+    var normalizer = try Normalizer.init(allocator);
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const nfkc = try normalizer.nfkc(allocator, line);
+        result += nfkc.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfkc: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfc = try normalizer.nfc(allocator, line);
+        result += nfc.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfc: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfkd = try normalizer.nfkd(allocator, line);
+        result += nfkd.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfkd: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfd = try normalizer.nfd(allocator, line);
+        result += nfd.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfd: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    var buf: [256]u8 = [_]u8{'z'} ** 256;
+    var prev_line: []const u8 = buf[0..1];
+    timer.reset();
+
+    while (iter.next()) |line| {
+        if (try normalizer.eql(allocator, prev_line, line)) result += 1;
+        @memcpy(buf[0..line.len], line);
+        prev_line = buf[0..line.len];
+    }
+    std.debug.print("Ziglyph Normalizer.eql: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}