---

yaml
---
r: 150827
b: refs/heads/try2
c: 0754d1d
h: refs/heads/master
i:
  150825: 2f9a873
  150823: 7e8ba59
v: v3

Author: alexcrichton

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 55f02b2c1bdb6a8947478b1bdfd16423bfa7e2f5
+refs/heads/try2: 0754d1d061761a5f9e7fc13d45579953d329cfe1
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libgreen/lib.rs

@@ -144,6 +144,19 @@
 //! }
 //! ```
 //!
+//! The above code can also be shortened with a macro from libgreen.
+//!
+//! ```
+//! #![feature(phase)]
+//! #[phase(syntax)] extern crate green;
+//!
+//! green_start!(main)
+//!
+//! fn main() {
+//!     // run inside of a green pool
+//! }
+//! ```
+//!
 //! # Using a scheduler pool
 //!
 //! ```rust
@@ -229,6 +242,33 @@ pub mod sleeper_list;
 pub mod stack;
 pub mod task;
 
+/// A helper macro for booting a program with libgreen
+///
+/// # Example
+///
+/// ```
+/// #![feature(phase)]
+/// #[phase(syntax)] extern crate green;
+///
+/// green_start!(main)
+///
+/// fn main() {
+///     // running with libgreen
+/// }
+/// ```
+#[macro_export]
+macro_rules! green_start( ($f:ident) => (
+    mod __start {
+        extern crate green;
+        extern crate rustuv;
+
+        #[start]
+        fn start(argc: int, argv: **u8) -> int {
+            green::start(argc, argv, rustuv::event_loop, super::$f)
+        }
+    }
+) )
+
 /// Set up a default runtime configuration, given compiler-supplied arguments.
 ///
 /// This function will block until the entire pool of M:N schedulers have