1 files changed, 43 insertions, 0 deletions
diff --git a/src/embedded.rs b/src/embedded.rs
new file mode 100644
index 0000000..e71fa54
--- /dev/null
+++ b/src/embedded.rs
@@ -0,0 +1,43 @@
+use serde::{Deserialize, Serialize};
+
+/// A data file embedded in the document.
+#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+pub struct EmbeddedFile {
+    filename: String,
+    contents: String,
+}
+
+impl EmbeddedFile {
+    /// Create a new data file, with a name and contents.
+    pub fn new(filename: String, contents: String) -> EmbeddedFile {
+        EmbeddedFile { filename, contents }
+    }
+
+    /// Return name of embedded file.
+    pub fn filename(&self) -> &str {
+        &self.filename
+    }
+
+    /// Return contents of embedded file.
+    pub fn contents(&self) -> &str {
+        &self.contents
+    }
+}
+
+/// A collection of data files embedded in document.
+#[derive(Debug, Default, Eq, PartialEq, Clone, Serialize, Deserialize)]
+pub struct EmbeddedFiles {
+    files: Vec<EmbeddedFile>,
+}
+
+impl EmbeddedFiles {
+    /// Return slice of all data files.
+    pub fn files(&self) -> &[EmbeddedFile] {
+        &self.files
+    }
+
+    /// Append a new data file.
+    pub fn push(&mut self, file: EmbeddedFile) {
+        self.files.push(file);
+    }
+}