Compare value.

src/types/lesser_element.rs

@@ -117,6 +117,7 @@ pub struct Planning<'s> {
 pub struct FixedWidthArea<'s> {
     pub source: &'s str,
     pub name: Option<&'s str>,
+    pub value: Vec<&'s str>,
 }
 
 #[derive(Debug)]
@@ -267,7 +268,18 @@ impl<'s> StandardProperties<'s> for LatexEnvironment<'s> {
 
 impl<'s> Comment<'s> {
     pub fn get_value(&self) -> String {
-        // TODO: maybe we should handle parsing here instead of storing the parsing result in the AST since I imagine getting the value of comments won't be a common operation.
+        let final_size = self.value.iter().map(|line| line.len()).sum();
+        let mut ret = String::with_capacity(final_size);
+        for line in &self.value {
+            ret.push_str(line);
+        }
+
+        ret
+    }
+}
+
+impl<'s> FixedWidthArea<'s> {
+    pub fn get_value(&self) -> String {
         let final_size = self.value.iter().map(|line| line.len()).sum();
         let mut ret = String::with_capacity(final_size);
         for line in &self.value {