Initial structure for tables.

src/compare/diff.rs

@@ -14,6 +14,7 @@ use crate::parser::PlainList;
 use crate::parser::PlainListItem;
 use crate::parser::PropertyDrawer;
 use crate::parser::Section;
+use crate::parser::Table;
 use crate::DynamicBlock;
 
 #[derive(Debug)]
@@ -198,6 +199,7 @@ fn compare_element<'s>(
         Element::Comment(obj) => compare_comment(source, emacs, obj),
         Element::Drawer(obj) => compare_drawer(source, emacs, obj),
         Element::PropertyDrawer(obj) => compare_property_drawer(source, emacs, obj),
+        Element::Table(obj) => compare_table(source, emacs, obj),
     }
 }
 
@@ -459,3 +461,28 @@ fn compare_property_drawer<'s>(
         children: child_status,
     })
 }
+
+fn compare_table<'s>(
+    source: &'s str,
+    emacs: &'s Token<'s>,
+    rust: &'s Table<'s>,
+) -> Result<DiffResult, Box<dyn std::error::Error>> {
+    let children = emacs.as_list()?;
+    let mut child_status = Vec::new();
+    let mut this_status = DiffStatus::Good;
+    let emacs_name = "table";
+    if assert_name(emacs, emacs_name).is_err() {
+        this_status = DiffStatus::Bad;
+    }
+
+    if assert_bounds(source, emacs, rust).is_err() {
+        this_status = DiffStatus::Bad;
+    }
+
+    Ok(DiffResult {
+        status: this_status,
+        name: emacs_name.to_owned(),
+        message: None,
+        children: child_status,
+    })
+}