Add benches

benches/number.rs

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) the nom-lua contributors. All rights reserved.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. This file is also subject
+ * to the Linking exception provided in the LICENSE file that
+ * accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#![feature(test)]
+
+extern crate test;
+extern crate nom_lua;
+
+use test::Bencher;
+use nom_lua::number;
+
+#[bench]
+fn parse_hex_int(b: &mut Bencher) {
+    let ints: Vec<String> =
+        test::black_box((0..32)
+                        .map(|i| format!("0x{:X}", i).to_string())
+                        .collect());
+
+    b.iter(|| {
+        for i in ints.iter() {
+            number::parse_number(i.as_bytes());
+        }
+    });
+}
+
+#[bench]
+fn parse_int(b: &mut Bencher) {
+    let ints: Vec<String> =
+        test::black_box((0..32)
+                        .map(|i| format!("{}", i).to_string())
+                        .collect());
+
+    b.iter(|| {
+        for i in ints.iter() {
+            number::parse_number(i.as_bytes());
+        }
+    });
+}
+
+#[bench]
+fn parse_float(b: &mut Bencher) {
+    let ints: Vec<String> =
+        test::black_box((0..32)
+                        .map(|i| format!("{}", i as f32).to_string())
+                        .collect());
+
+    b.iter(|| {
+        for i in ints.iter() {
+            number::parse_number(i.as_bytes());
+        }
+    });
+}