Added a macro to define document simply

Added a test to cover that.
Added `impl From<&str> for Value` for dco macro usage.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/schema/value.rs b/src/schema/value.rs
index 36f21bc..084b8d3 100644
--- a/src/schema/value.rs
+++ b/src/schema/value.rs
@@ -59,6 +59,11 @@ impl From<u32> for Value {
     }
 }
 
+impl<'a> From<&'a str> for Value {
+    fn from(s: &'a str) -> Value {
+        Value::Str(s.to_string())
+    }
+}
 
 const TEXT_CODE: u8 = 0;
 const U32_CODE: u8 = 1;
@@ -95,4 +100,4 @@ impl BinarySerializable for Value {
             }
         }      
     }
-}
\ No newline at end of file
+}