Fix bug with style

src/elements/code.rs

@@ -379,7 +379,12 @@ impl RegexRule for CodeRule {
 		let mut code_content = if index == 0 {
 			util::escape_text('\\', "```", matches.get(4).unwrap().as_str(), false)
 		} else {
-			util::escape_text('\\', "``", matches.get(3).unwrap().as_str(), !matches.get(3).unwrap().as_str().contains('\n'))
+			util::escape_text(
+				'\\',
+				"``",
+				matches.get(3).unwrap().as_str(),
+				!matches.get(3).unwrap().as_str().contains('\n'),
+			)
 		};
 		if code_content.bytes().last() == Some(b'\n')
 		// Remove newline

src/elements/customstyle.rs

@@ -116,9 +116,16 @@ impl RuleState for CustomStyleState {
 		let mut reports = vec![];
 
 		self.toggled.iter().for_each(|(style, token)| {
-			let paragraph = document.last_element::<Paragraph>().unwrap();
-			let paragraph_end = paragraph
-				.content
+			let container = std::cell::Ref::filter_map(document.content().borrow(), |content| {
+				content.last().and_then(|last| last.as_container())
+			})
+			.ok();
+			if container.is_none() {
+				return;
+			}
+			let paragraph_end = container
+				.unwrap()
+				.contained()
 				.last()
 				.map(|last| {
 					(

src/elements/style.rs

@@ -1,7 +1,6 @@
 use crate::compiler::compiler::Compiler;
 use crate::compiler::compiler::Target;
 use crate::document::document::Document;
-use crate::document::document::DocumentAccessors;
 use crate::document::element::ElemKind;
 use crate::document::element::Element;
 use crate::lsp::semantic::Semantics;
@@ -22,8 +21,6 @@ use std::cell::RefCell;
 use std::rc::Rc;
 use std::sync::Arc;
 
-use super::paragraph::Paragraph;
-
 #[derive(Debug)]
 pub struct Style {
 	location: Token,
@@ -96,9 +93,17 @@ impl RuleState for StyleState {
 				} // Style not enabled
 				let token = token.as_ref().unwrap();
 
-				let paragraph = document.last_element::<Paragraph>().unwrap();
-				let paragraph_end = paragraph
-					.content
+				let container =
+					std::cell::Ref::filter_map(document.content().borrow(), |content| {
+						content.last().and_then(|last| last.as_container())
+					})
+					.ok();
+				if container.is_none() {
+					return;
+				}
+				let paragraph_end = container
+					.unwrap()
+					.contained()
 					.last()
 					.map(|last| {
 						(
@@ -277,6 +282,8 @@ impl RegexRule for StyleRule {
 
 #[cfg(test)]
 mod tests {
+	use elements::paragraph::Paragraph;
+
 	use crate::elements::text::Text;
 	use crate::parser::langparser::LangParser;
 	use crate::parser::parser::Parser;

src/parser/langparser.rs

@@ -216,6 +216,12 @@ impl<'b> Parser for LangParser<'b> {
 					doc.source(),
 				))),
 			);
+		} else {
+			self.handle_reports(state.shared.rule_state.borrow_mut().on_scope_end(
+				&state,
+				&doc,
+				super::state::Scope::PARAGRAPH,
+			));
 		}
 
 		if path.is_some() {

src/parser/util.rs

@@ -329,6 +329,9 @@ mod tests {
 			"Unescaped \\\\\\\\]".to_string()
 		);
 		assert_eq!(escape_text('\\', ")", "A\\)B\\", true), "A)B".to_string(),);
-		assert_eq!(escape_text('\\', ")", "A\\)B\\\\", false), "A)B\\".to_string(),);
+		assert_eq!(
+			escape_text('\\', ")", "A\\)B\\\\", false),
+			"A)B\\".to_string(),
+		);
 	}
 }