jingle_ibb, ibb, rsm: Simplify attribute parsing.

2017-05-21 16:08:25 +01:00 · 2017-05-21 16:08:25 +01:00 · a4f50f2d43
commit a4f50f2d43
parent 3c083709cb
4 changed files with 26 additions and 27 deletions
--- a/src/lib.rs
+++ b/src/lib.rs
@ -23,6 +23,9 @@ extern crate sha3;
 extern crate blake2;

 macro_rules! get_attr {
+    ($elem:ident, $attr:tt, $type:tt) => (
+        get_attr!($elem, $attr, $type, value, value.parse()?)
+    );
    ($elem:ident, $attr:tt, optional, $value:ident, $func:expr) => (
        match $elem.attr($attr) {
            Some($value) => Some($func),