Rename contents to source to match objects that need to store a separate source.

src/parser/bold.rs

@@ -30,7 +30,7 @@ pub fn bold<'r, 's>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, Bold<'
     let (remaining, captured) = recognize(tuple((bold_start, |i| {
         context_many_till(&parser_context, text_element, context_bold_end)(i)
     })))(i)?;
-    let ret = Bold { contents: captured };
+    let ret = Bold { source: captured };
     Ok((remaining, ret))
 }
 

src/parser/link.rs

@@ -27,7 +27,7 @@ pub fn link<'r, 's>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, Link<'
     let (remaining, captured) = recognize(tuple((link_start, |i| {
         context_many_till(&parser_context, text_element, context_link_end)(i)
     })))(i)?;
-    let ret = Link { contents: captured };
+    let ret = Link { source: captured };
     Ok((remaining, ret))
 }
 

src/parser/text.rs

@@ -21,19 +21,19 @@ use super::token::TextElement;
 use super::Context;
 
 pub fn line_break(input: &str) -> Res<&str, LineBreak> {
-    map(line_ending, |s: &str| LineBreak { contents: s })(input)
+    map(line_ending, |s: &str| LineBreak { source: s })(input)
 }
 
 fn space(input: &str) -> Res<&str, Space> {
-    map(space1, |s: &str| Space { contents: s })(input)
+    map(space1, |s: &str| Space { source: s })(input)
 }
 
 fn span(input: &str) -> Res<&str, Span> {
-    map(alphanumeric1, |s: &str| Span { contents: s })(input)
+    map(alphanumeric1, |s: &str| Span { source: s })(input)
 }
 
 pub fn symbol(symbol_tag: &'static str) -> impl for<'a> Fn(&'a str) -> Res<&'a str, Symbol<'a>> {
-    move |i: &str| map(tag(symbol_tag), |s: &str| Symbol { contents: s })(i)
+    move |i: &str| map(tag(symbol_tag), |s: &str| Symbol { source: s })(i)
 }
 
 /// A line containing only whitespace and then a line break
@@ -45,7 +45,7 @@ pub fn blank_line(input: &str) -> Res<&str, BlankLine> {
             map(space, TextElement::Space),
             map(line_break, TextElement::LineBreak),
         )),
-        |contents| BlankLine { contents },
+        |contents| BlankLine { source: contents },
     )(input)
 }
 

src/parser/token.rs

@@ -28,42 +28,42 @@ pub enum TextElement<'a> {
 
 #[derive(Debug)]
 pub struct Span<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct Space<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct LineBreak<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct Symbol<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct BlankLine<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct Sequence<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct Bold<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
 pub struct Link<'a> {
-    pub contents: &'a str,
+    pub source: &'a str,
 }
 
 #[derive(Debug)]
@@ -80,12 +80,12 @@ pub trait Source<'a> {
 impl<'a> Source<'a> for TextElement<'a> {
     fn get_source(&'a self) -> &'a str {
         match self {
-            TextElement::Span(elem) => elem.contents,
-            TextElement::Space(elem) => elem.contents,
-            TextElement::LineBreak(elem) => elem.contents,
-            TextElement::Symbol(elem) => elem.contents,
-            TextElement::Bold(elem) => elem.contents,
-            TextElement::Link(elem) => elem.contents,
+            TextElement::Span(elem) => elem.source,
+            TextElement::Space(elem) => elem.source,
+            TextElement::LineBreak(elem) => elem.source,
+            TextElement::Symbol(elem) => elem.source,
+            TextElement::Bold(elem) => elem.source,
+            TextElement::Link(elem) => elem.source,
         }
     }
 }