1 files changed, 60 insertions, 0 deletions
diff --git a/src/file/format/mod.rs b/src/file/format/mod.rs
new file mode 100644
index 0000000..5c97a7f
--- /dev/null
+++ b/src/file/format/mod.rs
@@ -0,0 +1,60 @@
+use source::Source;
+use value::Value;
+use std::error::Error;
+
+#[cfg(feature = "toml")]
+mod toml;
+
+// #[cfg(feature = "json")]
+// mod json;
+
+// #[cfg(feature = "yaml")]
+// mod yaml;
+
+#[derive(Debug, Clone, Copy)]
+pub enum FileFormat {
+    /// TOML (parsed with toml)
+    #[cfg(feature = "toml")]
+    Toml,
+
+    // /// JSON (parsed with serde_json)
+    // #[cfg(feature = "json")]
+    // Json,
+
+    // /// YAML (parsed with yaml_rust)
+    // #[cfg(feature = "yaml")]
+    // Yaml,
+}
+
+impl FileFormat {
+    // TODO: pub(crate)
+    #[doc(hidden)]
+    pub fn extensions(&self) -> Vec<&'static str> {
+        match *self {
+            #[cfg(feature = "toml")]
+            FileFormat::Toml => vec!["toml"],
+
+            // #[cfg(feature = "json")]
+            // FileFormat::Json => vec!["json"],
+
+            // #[cfg(feature = "yaml")]
+            // FileFormat::Yaml => vec!["yaml", "yml"],
+        }
+    }
+
+    // TODO: pub(crate)
+    #[doc(hidden)]
+    #[allow(unused_variables)]
+    pub fn parse(&self, uri: Option<&String>, text: &str, namespace: Option<&String>) -> Result<Value, Box<Error>> {
+        match *self {
+            #[cfg(feature = "toml")]
+            FileFormat::Toml => toml::parse(uri, text, namespace),
+
+            // #[cfg(feature = "json")]
+            // FileFormat::Json => json::Content::parse(text, namespace),
+
+            // #[cfg(feature = "yaml")]
+            // FileFormat::Yaml => yaml::Content::parse(text, namespace),
+        }
+    }
+}