Code structure for latex environment.

src/parser/element_parser.rs

@@ -9,6 +9,7 @@ use super::footnote_definition::footnote_definition;
 use super::greater_block::greater_block;
 use super::horizontal_rule::horizontal_rule;
 use super::keyword::keyword;
+use super::latex_environment::latex_environment;
 use super::lesser_block::comment_block;
 use super::lesser_block::example_block;
 use super::lesser_block::export_block;
@@ -51,6 +52,8 @@ pub fn element(
         let horizontal_rule_matcher = parser_with_context!(horizontal_rule)(context);
         let keyword_matcher = parser_with_context!(keyword)(context);
         let paragraph_matcher = parser_with_context!(paragraph)(context);
+        let latex_environment_matcher = parser_with_context!(latex_environment)(context);
+
         let (remaining, mut affiliated_keywords) = many0(keyword_matcher)(input)?;
         let (remaining, mut element) = match alt((
             map(plain_list_matcher, Element::PlainList),
@@ -69,6 +72,7 @@ pub fn element(
             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),
         ))(remaining)
         {
             the_ok @ Ok(_) => the_ok,