add h256 decode support (ontio#69)

* add h256 decode support * update travis rustup version * update travis * add feature in codegen
laizy · Apr 16, 2020 · 9051fdf · 9051fdf
1 parent 11f4671
commit 9051fdf
Show file tree

Hide file tree

Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: rust
 rust:
-  - nightly
+  - nightly-2019-10-28
 sudo: false
 cache: cargo
 

diff --git a/ontio-codegen/Cargo.toml b/ontio-codegen/Cargo.toml
@@ -21,3 +21,6 @@ heck = {version = "0.3.1",default-features = false}
 
 [dev-dependencies]
 ontio-std  = {path="../ontio-std"}
+
+[features]
+mock = ["ontio-std/mock"]
diff --git a/ontio-std/src/abi/codec.rs b/ontio-std/src/abi/codec.rs
@@ -88,6 +88,12 @@ impl<'a> Decoder<'a> for &'a H256 {
     }
 }
 
+impl<'a> Decoder<'a> for H256 {
+    fn decode(source: &mut Source<'a>) -> Result<Self, Error> {
+        source.read_h256().map(H256::clone)
+    }
+}
+
 impl<'a> Decoder<'a> for u128 {
     fn decode(source: &mut Source<'a>) -> Result<Self, Error> {
         source.read_u128()