Add complicated Maud benchmark

benchmarks/benches/complicated_maud.rs

@@ -0,0 +1,102 @@
+#![feature(plugin, test)]
+#![plugin(maud_macros)]
+
+extern crate maud;
+extern crate test;
+
+use maud::Markup;
+
+#[derive(Debug)]
+struct Entry {
+    name: &'static str,
+    score: usize,
+}
+
+mod btn {
+    use maud::Render;
+
+    #[derive(Copy, Clone)]
+    pub enum RequestMethod {
+        Get, Post
+    }
+
+    #[derive(Copy, Clone)]
+    pub struct Button<'a> {
+        label: &'a str,
+        path: &'a str,
+        req_meth: RequestMethod,
+    }
+
+    impl<'a> Button<'a> {
+        pub fn new(label: &'a str, path: &'a str) -> Button<'a> {
+            Button {
+                label: label,
+                path: path,
+                req_meth: RequestMethod::Get,
+            }
+        }
+
+        pub fn with_method(mut self, meth: RequestMethod) -> Button<'a> {
+            self.req_meth = meth;
+            self
+        }
+    }
+
+    impl<'a> Render for Button<'a> {
+        fn render_to(&self, mut f: &mut String) {
+            match self.req_meth {
+                RequestMethod::Get => {
+                    f.push_str(&html!(
+                        a.btn href=(self.path) (self.label)
+                    ).into_string())
+                }
+                RequestMethod::Post => {
+                    f.push_str(&html!(
+                        form method="POST" action=(self.path) {
+                            input.btn type="submit" value=(self.label) /
+                        }
+                    ).into_string())
+                }
+            }
+        }
+    }
+}
+
+fn layout<S: AsRef<str>>(title: S, inner: Markup) -> Markup {
+    html! {
+        html {
+            head {
+                title (title.as_ref())
+            }
+            body {
+                (inner)
+            }
+        }
+    }
+}
+
+#[bench]
+fn render_complicated_template(b: &mut test::Bencher) {
+    let year = test::black_box("2015");
+    let teams = test::black_box(vec![
+        Entry { name: "Jiangsu", score: 43 },
+        Entry { name: "Beijing", score: 27 },
+        Entry { name: "Guangzhou", score: 22 },
+        Entry { name: "Shandong", score: 12 },
+    ]);
+    b.iter(|| {
+        use btn::{Button, RequestMethod};
+        layout(format!("Homepage of {}", year), html! {
+            h1 { "Hello there!" }
+
+            @for entry in &teams {
+                div {
+                    strong (entry.name)
+                    (Button::new("Edit", "edit"))
+                    (Button::new("Delete", "edit")
+                                .with_method(RequestMethod::Post))
+                }
+            }
+        })
+    });
+}