Remove global API

2 files changed, 15 insertions, 4 deletions

diff --git a/src/file/mod.rs b/src/file/mod.rs
index 519a4bf..6c72c37 100644
--- a/src/file/mod.rs
+++ b/src/file/mod.rs
@@ -62,13 +62,19 @@ impl FileFormat {
 }
 
 pub trait FileSource {
-    fn try_build(&self, format: FileFormat, namespace: Option<&String>) -> Result<Box<Source>, Box<Error>>;
+    fn try_build(&self,
+                 format: FileFormat,
+                 namespace: Option<&String>)
+                 -> Result<Box<Source>, Box<Error>>;
 }
 
 pub struct FileSourceString(String);
 
 impl FileSource for FileSourceString {
-    fn try_build(&self, format: FileFormat, namespace: Option<&String>) -> Result<Box<Source>, Box<Error>> {
+    fn try_build(&self,
+                 format: FileFormat,
+                 namespace: Option<&String>)
+                 -> Result<Box<Source>, Box<Error>> {
         format.parse(&self.0, namespace)
     }
 }
@@ -123,7 +129,10 @@ impl FileSourceFile {
 }
 
 impl FileSource for FileSourceFile {
-    fn try_build(&self, format: FileFormat, namespace: Option<&String>) -> Result<Box<Source>, Box<Error>> {
+    fn try_build(&self,
+                 format: FileFormat,
+                 namespace: Option<&String>)
+                 -> Result<Box<Source>, Box<Error>> {
         // Find file
         let filename = self.find_file(format)?;
 
diff --git a/src/file/yaml.rs b/src/file/yaml.rs
index 00b749c..7a70a4e 100644
--- a/src/file/yaml.rs
+++ b/src/file/yaml.rs
@@ -20,7 +20,9 @@ impl Content {
         let mut root = match docs.len() {
             0 => yaml::Yaml::Hash(BTreeMap::new()),
             1 => mem::replace(&mut docs[0], yaml::Yaml::Null),
-            n => { return Err(Box::new(MultipleDocumentsError(n))); }
+            n => {
+                return Err(Box::new(MultipleDocumentsError(n)));
+            }
         };
 
         // Limit to namespace