finish up

src/lib.rs

@@ -2,7 +2,7 @@ use std::fmt::{self, Display};
 use std::path::{Path, PathBuf};
 use std::string::ToString;
 
-use serde::de::{Deserializer, Error as SerdeError, Visitor};
+use serde::de::{self, Deserializer, Error as SerdeError, Visitor};
 use serde::Deserialize;
 
 /// Represents a `compile_commands.json` file
@@ -73,18 +73,21 @@ impl<'de> Deserialize<'de> for CompileArgs {
                 formatter.write_str("a string representing a file path")
             }
 
-            fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
+            fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
             where
-                E: SerdeError,
+                A: de::SeqAccess<'de>,
             {
-                Ok(CompileArgs::Arguments(()))
+                let mut args = Vec::new();
+
+                while let Some(arg) = seq.next_element::<String>()? {
+                    args.push(arg);
+                }
+
+                Ok(CompileArgs::Arguments(args))
             }
         }
 
-        match serde_json::Value::deserialize(deserializer)? {
-            serde_json::Value::String(s) => Ok(SourceFile::File(PathBuf::from(s))),
-            _ => Err(SerdeError::custom("expected a string")),
-        }
+        deserializer.deserialize_seq(CompileArgVisitor)
     }
 }