[Rust] Impl Display for Symbol

Author: emesare

rust/README.md

@@ -34,7 +34,7 @@ fn main() {
     println!("Function count: {}", bv.functions().len());
 
     for func in &bv.functions() {
-        println!("{}:", func.symbol().full_name());
+        println!("{}: {}", func.start(), func.symbol());
     }
 }
 ```

rust/examples/simple.rs

@@ -17,7 +17,7 @@ fn main() {
     println!("Function count: {}", bv.functions().len());
 
     for func in &bv.functions() {
-        println!("{:?}:", func.symbol().full_name());
+        println!("{}:", func.symbol());
         for basic_block in &func.basic_blocks() {
             // TODO : This is intended to be refactored to be more nice to work with soon(TM)
             for addr in basic_block.as_ref() {

rust/src/symbol.rs

@@ -15,7 +15,7 @@
 //! Interfaces for the various kinds of symbols in a binary.
 
 use std::fmt;
-use std::fmt::Debug;
+use std::fmt::{Debug, Display, Formatter};
 use std::hash::{Hash, Hasher};
 use std::ptr;
 
@@ -349,3 +349,9 @@ impl PartialEq for Symbol {
         self.handle == other.handle
     }
 }
+
+impl Display for Symbol {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        f.write_str(&self.short_name().to_string_lossy())
+    }
+}