add question exsample　for #2

xcodecraft · Mar 31, 2018 · ca98115 · ca98115
1 parent 51cd32d
commit ca98115
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Showing 7 changed files with 13 additions and 7 deletions.
diff --git a/triat/.gitignore → exchange/.gitignore b/triat/.gitignore → exchange/.gitignore
diff --git a/triat/Cargo.toml → exchange/Cargo.toml b/triat/Cargo.toml → exchange/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "trait"
+name = "exchange"
 version = "0.1.0"
 authors = ["zuowenjian <[email protected]>"]
 

diff --git a/triat/src/main.rs → exchange/src/main.rs b/triat/src/main.rs → exchange/src/main.rs
diff --git a/triat/src/model.rs → exchange/src/model.rs b/triat/src/model.rs → exchange/src/model.rs
@@ -3,7 +3,10 @@ use std::result::Result ;
 
 #[derive(Debug)]
 pub struct Order
-{}
+{
+    pub price : f64,
+    pub vol   : f64,
+}
 #[derive(Debug)]
 pub enum Error
 {

diff --git a/triat/src/plat_a.rs → exchange/src/plat_a.rs b/triat/src/plat_a.rs → exchange/src/plat_a.rs
diff --git a/triat/src/plat_impl.rs → exchange/src/plat_impl.rs b/triat/src/plat_impl.rs → exchange/src/plat_impl.rs
@@ -29,14 +29,14 @@ pub trait Plat{}
 
 impl <T> Fetch for T  where T: Plat 
 {
-    fn local_fetch_data(&self, path: &String) -> String 
+    fn local_fetch_data(&self, _path: &String) -> String 
     {
-        String::from("")
+        String::from("data from local")
 
     }
-    fn remot_fetch_data(&self, path: &String) -> String 
+    fn remot_fetch_data(&self, _path: &String) -> String 
     {
-        String::from("")
+        String::from("data from remote")
 
     }
 
@@ -46,7 +46,9 @@ impl <T> Conv for T
 {
     fn to_orders(&self,str : &String) -> OrderVecR 
     {
-        Err(Error::Unimpl)
+        debug!("to_orders from  {}", str) ;
+        Ok(vec![Order{ price : 0.10 , vol : 0.10}])
+        //Err(Error::Unimpl)
 
     }
 

diff --git a/qustion b/qustion