Port the rest of the element parsers over.

src/parser/element_parser.rs

@@ -101,44 +101,124 @@ fn _element<'b, 'g, 'r, 's>(
 
     element!(comment, context, input, Element::Comment);
 
-    let drawer_matcher = parser_with_context!(drawer)(context);
-    let table_matcher = parser_with_context!(org_mode_table)(context);
-    let verse_block_matcher = parser_with_context!(verse_block)(context);
-    let comment_block_matcher = parser_with_context!(comment_block)(context);
-    let example_block_matcher = parser_with_context!(example_block)(context);
-    let export_block_matcher = parser_with_context!(export_block)(context);
-    let src_block_matcher = parser_with_context!(src_block)(context);
-    let clock_matcher = parser_with_context!(clock)(context);
-    let diary_sexp_matcher = parser_with_context!(diary_sexp)(context);
-    let fixed_width_area_matcher = parser_with_context!(fixed_width_area)(context);
-    let horizontal_rule_matcher = parser_with_context!(horizontal_rule)(context);
-    let keyword_matcher = parser_with_context!(keyword)(context);
-    let babel_keyword_matcher = parser_with_context!(babel_call)(context);
-    let latex_environment_matcher = parser_with_context!(latex_environment)(context);
+    ak_element!(
+        drawer,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::Drawer
+    );
 
-    let (remaining, maybe_element) = {
-        #[cfg(feature = "tracing")]
-        let span = span!(tracing::Level::DEBUG, "Main element block");
-        #[cfg(feature = "tracing")]
-        let _enter = span.enter();
+    ak_element!(
+        org_mode_table,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::Table
+    );
 
-        opt(alt((
-            map(drawer_matcher, Element::Drawer),
-            map(table_matcher, Element::Table),
-            map(verse_block_matcher, Element::VerseBlock),
-            map(comment_block_matcher, Element::CommentBlock),
-            map(example_block_matcher, Element::ExampleBlock),
-            map(export_block_matcher, Element::ExportBlock),
-            map(src_block_matcher, Element::SrcBlock),
-            map(clock_matcher, Element::Clock),
-            map(diary_sexp_matcher, Element::DiarySexp),
-            map(fixed_width_area_matcher, Element::FixedWidthArea),
-            map(horizontal_rule_matcher, Element::HorizontalRule),
-            map(latex_environment_matcher, Element::LatexEnvironment),
-            map(babel_keyword_matcher, Element::BabelCall),
-            map(keyword_matcher, Element::Keyword),
-        )))(input)?
-    };
+    ak_element!(
+        verse_block,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::VerseBlock
+    );
+
+    ak_element!(
+        comment_block,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::CommentBlock
+    );
+
+    ak_element!(
+        example_block,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::ExampleBlock
+    );
+
+    ak_element!(
+        export_block,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::ExportBlock
+    );
+
+    ak_element!(
+        src_block,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::SrcBlock
+    );
+
+    element!(clock, context, input, Element::Clock);
+
+    ak_element!(
+        diary_sexp,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::DiarySexp
+    );
+
+    ak_element!(
+        fixed_width_area,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::FixedWidthArea
+    );
+
+    ak_element!(
+        horizontal_rule,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::HorizontalRule
+    );
+
+    ak_element!(
+        latex_environment,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::LatexEnvironment
+    );
+
+    ak_element!(
+        babel_call,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::BabelCall
+    );
+
+    ak_element!(
+        keyword,
+        &mut affiliated_keywords,
+        post_affiliated_keywords_input,
+        context,
+        input,
+        Element::Keyword
+    );
 
     if can_be_paragraph {
         // Paragraph with affiliated keyword
@@ -162,14 +242,9 @@ fn _element<'b, 'g, 'r, 's>(
         );
     }
 
-    if maybe_element.is_none() {
-        return Err(nom::Err::Error(CustomError::MyError(MyError(
-            "No element.",
-        ))));
-    }
-    let element = maybe_element.expect("The above if-statement ensures this is Some().");
-
-    Ok((remaining, element))
+    Err(nom::Err::Error(CustomError::MyError(MyError(
+        "No element.",
+    ))))
 }
 
 pub(crate) const fn detect_element(