Create structure for timestamps.

src/compare/diff.rs

@@ -54,6 +54,7 @@ use crate::parser::Table;
 use crate::parser::TableCell;
 use crate::parser::TableRow;
 use crate::parser::Target;
+use crate::parser::Timestamp;
 use crate::parser::Underline;
 use crate::parser::Verbatim;
 use crate::parser::VerseBlock;
@@ -180,6 +181,7 @@ fn compare_object<'s>(
         Object::StatisticsCookie(obj) => compare_statistics_cookie(source, emacs, obj),
         Object::Subscript(obj) => compare_subscript(source, emacs, obj),
         Object::Superscript(obj) => compare_superscript(source, emacs, obj),
+        Object::Timestamp(obj) => compare_timestamp(source, emacs, obj),
     }
 }
 
@@ -1563,3 +1565,26 @@ fn compare_superscript<'s>(
         children: Vec::new(),
     })
 }
+
+fn compare_timestamp<'s>(
+    source: &'s str,
+    emacs: &'s Token<'s>,
+    rust: &'s Timestamp<'s>,
+) -> Result<DiffResult, Box<dyn std::error::Error>> {
+    let mut this_status = DiffStatus::Good;
+    let emacs_name = "timestamp";
+    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: Vec::new(),
+    })
+}

src/parser/mod.rs

@@ -47,6 +47,7 @@ mod subscript_and_superscript;
 mod table;
 mod target;
 mod text_markup;
+mod timestamp;
 mod token;
 mod util;
 pub use document::document;
@@ -104,6 +105,7 @@ pub use object::StrikeThrough;
 pub use object::Subscript;
 pub use object::Superscript;
 pub use object::Target;
+pub use object::Timestamp;
 pub use object::Underline;
 pub use object::Verbatim;
 pub use source::Source;

src/parser/object.rs

@@ -28,6 +28,7 @@ pub enum Object<'s> {
     StatisticsCookie(StatisticsCookie<'s>),
     Subscript(Subscript<'s>),
     Superscript(Superscript<'s>),
+    Timestamp(Timestamp<'s>),
 }
 
 #[derive(Debug, PartialEq)]
@@ -179,6 +180,11 @@ pub struct Superscript<'s> {
     pub source: &'s str,
 }
 
+#[derive(Debug, PartialEq)]
+pub struct Timestamp<'s> {
+    pub source: &'s str,
+}
+
 impl<'s> Source<'s> for Object<'s> {
     fn get_source(&'s self) -> &'s str {
         match self {
@@ -205,6 +211,7 @@ impl<'s> Source<'s> for Object<'s> {
             Object::InlineSourceBlock(obj) => obj.source,
             Object::LineBreak(obj) => obj.source,
             Object::Target(obj) => obj.source,
+            Object::Timestamp(obj) => obj.source,
             Object::StatisticsCookie(obj) => obj.source,
             Object::Subscript(obj) => obj.source,
             Object::Superscript(obj) => obj.source,
@@ -361,3 +368,9 @@ impl<'s> Source<'s> for Superscript<'s> {
         self.source
     }
 }
+
+impl<'s> Source<'s> for Timestamp<'s> {
+    fn get_source(&'s self) -> &'s str {
+        self.source
+    }
+}

src/parser/object_parser.rs

@@ -26,16 +26,17 @@ use crate::parser::subscript_and_superscript::subscript;
 use crate::parser::subscript_and_superscript::superscript;
 use crate::parser::target::target;
 use crate::parser::text_markup::text_markup;
+use crate::parser::timestamp::timestamp;
 
 #[tracing::instrument(ret, level = "debug")]
 pub fn standard_set_object<'r, 's>(
     context: Context<'r, 's>,
     input: &'s str,
 ) -> Res<&'s str, Object<'s>> {
-    // TODO: subscript and superscript, timestamps.
     not(|i| context.check_exit_matcher(i))(input)?;
 
     alt((
+        map(parser_with_context!(timestamp)(context), Object::Timestamp),
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
             parser_with_context!(superscript)(context),
@@ -116,6 +117,7 @@ pub fn any_object_except_plain_text<'r, 's>(
 ) -> Res<&'s str, Object<'s>> {
     // Used for exit matchers so this does not check exit matcher condition.
     alt((
+        map(parser_with_context!(timestamp)(context), Object::Timestamp),
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
             parser_with_context!(superscript)(context),
@@ -170,8 +172,12 @@ pub fn regular_link_description_object_set<'r, 's>(
     context: Context<'r, 's>,
     input: &'s str,
 ) -> Res<&'s str, Object<'s>> {
-    // TODO: add export snippets. It can also contain another link, but only when it is a plain or angle link. It can contain square brackets, but not ]]
+    // TODO: It can also contain another link, but only when it is a plain or angle link. It can contain square brackets, but not ]]
     alt((
+        map(
+            parser_with_context!(export_snippet)(context),
+            Object::ExportSnippet,
+        ),
         map(
             parser_with_context!(statistics_cookie)(context),
             Object::StatisticsCookie,

src/parser/timestamp.rs

@@ -0,0 +1,10 @@
+use super::Context;
+use crate::error::Res;
+use crate::parser::util::not_yet_implemented;
+use crate::parser::Timestamp;
+
+#[tracing::instrument(ret, level = "debug")]
+pub fn timestamp<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Timestamp<'s>> {
+    not_yet_implemented()?;
+    todo!()
+}

src/parser/token.rs

@@ -67,6 +67,7 @@ impl<'r, 's> Token<'r, 's> {
                 Object::StatisticsCookie(_) => Box::new(std::iter::empty()),
                 Object::Subscript(_) => Box::new(std::iter::empty()), // TODO: Iterate over children
                 Object::Superscript(_) => Box::new(std::iter::empty()), // TODO: Iterate over children
+                Object::Timestamp(_) => Box::new(std::iter::empty()),
             },
             Token::Element(elem) => match elem {
                 Element::Paragraph(inner) => Box::new(inner.children.iter().map(Token::Object)),