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,
+    })
+}

src/parser/element.rs

@@ -9,6 +9,7 @@ use super::greater_element::FootnoteDefinition;
 use super::greater_element::GreaterBlock;
 use super::greater_element::PlainList;
 use super::greater_element::PropertyDrawer;
+use super::greater_element::Table;
 use super::lesser_element::Comment;
 use super::lesser_element::Paragraph;
 use super::paragraph::paragraph;
@@ -18,6 +19,7 @@ use super::Context;
 use super::Drawer;
 use super::PlainListItem;
 use crate::parser::parser_with_context::parser_with_context;
+use crate::parser::table::table;
 use nom::branch::alt;
 use nom::combinator::map;
 
@@ -31,6 +33,7 @@ pub enum Element<'s> {
     Comment(Comment<'s>),
     Drawer(Drawer<'s>),
     PropertyDrawer(PropertyDrawer<'s>),
+    Table(Table<'s>),
 }
 
 impl<'s> Source<'s> for Element<'s> {
@@ -44,6 +47,7 @@ impl<'s> Source<'s> for Element<'s> {
             Element::Comment(obj) => obj.source,
             Element::Drawer(obj) => obj.source,
             Element::PropertyDrawer(obj) => obj.source,
+            Element::Table(obj) => obj.source,
         }
     }
 }
@@ -102,6 +106,12 @@ impl<'s> Source<'s> for PropertyDrawer<'s> {
     }
 }
 
+impl<'s> Source<'s> for Table<'s> {
+    fn get_source(&'s self) -> &'s str {
+        self.source
+    }
+}
+
 #[tracing::instrument(ret, level = "debug")]
 pub fn element<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Element<'s>> {
     let non_paragraph_matcher = parser_with_context!(non_paragraph_element)(context);
@@ -123,6 +133,7 @@ pub fn non_paragraph_element<'r, 's>(
     let footnote_definition_matcher = parser_with_context!(footnote_definition)(context);
     let comment_matcher = parser_with_context!(comment)(context);
     let drawer_matcher = parser_with_context!(drawer)(context);
+    let table_matcher = parser_with_context!(table)(context);
     alt((
         map(plain_list_matcher, Element::PlainList),
         map(greater_block_matcher, Element::GreaterBlock),
@@ -130,5 +141,6 @@ pub fn non_paragraph_element<'r, 's>(
         map(footnote_definition_matcher, Element::FootnoteDefinition),
         map(comment_matcher, Element::Comment),
         map(drawer_matcher, Element::Drawer),
+        map(table_matcher, Element::Table),
     ))(input)
 }

src/parser/greater_element.rs

@@ -55,3 +55,8 @@ pub struct NodeProperty<'s> {
     pub source: &'s str,
     pub value: Option<&'s str>,
 }
+
+#[derive(Debug)]
+pub struct Table<'s> {
+    pub source: &'s str,
+}

src/parser/mod.rs

@@ -18,6 +18,7 @@ mod plain_list;
 mod plain_text;
 mod property_drawer;
 mod source;
+mod table;
 mod util;
 pub use document::document;
 pub use document::Document;
@@ -32,6 +33,7 @@ pub use greater_element::GreaterBlock;
 pub use greater_element::PlainList;
 pub use greater_element::PlainListItem;
 pub use greater_element::PropertyDrawer;
+pub use greater_element::Table;
 pub use lesser_element::Comment;
 pub use lesser_element::Paragraph;
 pub use source::Source;

src/parser/table.rs

@@ -0,0 +1,8 @@
+use super::Context;
+use crate::parser::error::Res;
+use crate::parser::Table;
+
+#[tracing::instrument(ret, level = "debug")]
+pub fn table<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Table<'s>> {
+    todo!()
+}