feat: add deserialization

1 files changed, 54 insertions, 0 deletions

diff --git a/src/event.rs b/src/event.rs
new file mode 100644
index 0000000..ae0624d
--- /dev/null
+++ b/src/event.rs
@@ -0,0 +1,54 @@
+use std::str::Utf8Error;
+
+use quick_xml::events::Event;
+
+#[allow(clippy::module_name_repetitions)]
+pub trait EventExt
+{
+    fn describe(&self) -> Result<String, Utf8Error>;
+}
+
+impl<'a> EventExt for Event<'a>
+{
+    fn describe(&self) -> Result<String, Utf8Error>
+    {
+        Ok(match self {
+            Event::Start(start) => {
+                format!(
+                    "tag start with name \"{}\"",
+                    std::str::from_utf8(start.name().as_ref())?
+                )
+            }
+            Event::End(end) => {
+                format!(
+                    "tag end with name \"{}\"",
+                    std::str::from_utf8(end.name().as_ref())?
+                )
+            }
+            Event::Empty(start) => {
+                format!(
+                    "empty tag with name \"{}\"",
+                    std::str::from_utf8(start.name().as_ref())?
+                )
+            }
+            Event::Text(text) => {
+                format!("text \"{}\"", std::str::from_utf8(text)?)
+            }
+            Event::Comment(comment) => {
+                format!("comment \"{}\"", std::str::from_utf8(comment)?)
+            }
+            Event::CData(cdata) => {
+                format!("cdata \"{}\"", std::str::from_utf8(cdata)?)
+            }
+            Event::Decl(_) => "XML declaration".to_string(),
+            Event::PI(processing_instruction) => {
+                format!(
+                    "processing instruction \"{}\"",
+                    std::str::from_utf8(processing_instruction)?
+                )
+            }
+            Event::DocType(_) => "doctype".to_string(),
+            Event::Eof => "end of file".to_string(),
+        })
+    }
+}