1 files changed, 96 insertions, 10 deletions

diff --git a/src/parser/conversion/inline.rs b/src/parser/conversion/inline.rs
index 50a6258..c51b2d9 100644
--- a/src/parser/conversion/inline.rs
+++ b/src/parser/conversion/inline.rs
@@ -1,5 +1,6 @@
 use failure::Error;
 use pest::iterators::Pair;
+use url::Url;
 
 use crate::document_tree::{
 	ExtraAttributes,
@@ -20,31 +21,116 @@ use super::whitespace_normalize_name;
 pub fn convert_inline(pair: Pair<Rule>) -> Result<c::TextOrInlineElement, Error> {
 	Ok(match pair.as_rule() {
 		Rule::str       		=> pair.as_str().into(),
-		Rule::reference 		=> convert_reference(pair)?.into(),
+		Rule::reference 		=> convert_reference(pair)?,
 		Rule::substitution_ref 	=> convert_substitution(pair)?.into(),
 		rule => unimplemented!("unknown rule {:?}", rule),
 	})
 }
 
-fn convert_reference(pair: Pair<Rule>) -> Result<e::Reference, Error> {
+fn convert_reference(pair: Pair<Rule>) -> Result<c::TextOrInlineElement, Error> {
 	let name;
-	let refuri = None;
+	let refuri;
 	let refid;
-	let refname = vec![];
+	let mut refname = vec![];
+	let mut children: Vec<c::TextOrInlineElement> = vec![];
 	let concrete = pair.into_inner().next().unwrap();
 	match concrete.as_rule() {
 		Rule::reference_target => {
 			let rt_inner = concrete.into_inner().next().unwrap(); // reference_target_uq or target_name_qu
-			refid = Some(rt_inner.as_str().into());
-			name  = Some(rt_inner.as_str().into());
+			match rt_inner.as_rule() {
+				Rule::reference_target_uq => {
+					refid  = None;
+					name   = Some(rt_inner.as_str().into());
+					refuri = None;
+					refname.push(rt_inner.as_str().into());
+					children.push(rt_inner.as_str().into());
+				},
+				Rule::reference_target_qu => {
+					let (text, reference) = {
+						let mut text = None;
+						let mut reference = None;
+						for inner in rt_inner.clone().into_inner() {
+							match inner.as_rule() {
+								Rule::reference_text => text = Some(inner),
+								Rule::reference_bracketed => reference = Some(inner),
+								_ => unreachable!()
+							}
+						}
+						(text, reference)
+					};
+					let trimmed_text = match (&text, &reference) {
+						(Some(text), None) => text.as_str(),
+						(_, Some(reference)) => {
+							text
+								.map(|text| text.as_str().trim_end_matches(|ch| " \n\r".contains(ch)))
+								.filter(|text| !text.is_empty())
+								.unwrap_or_else(|| reference.clone().into_inner().next().unwrap().as_str())
+						}
+						(None, None) => unreachable!()
+					};
+					refid = None;
+					name = Some(trimmed_text.into());
+					refuri = if let Some(reference) = reference {
+						let inner = reference.into_inner().next().unwrap();
+						match inner.as_rule() {
+							Rule::url => if let Ok(url) = Url::parse(inner.as_str()) {
+								Some(url.into())
+							} else {
+								unimplemented!("reference to a relative URL")
+							},
+							Rule::target_name_qu => {
+								refname.push(inner.as_str().into());
+								None
+							},
+							Rule::relative_reference => unimplemented!("reference to a relative URL"),
+							_ => unreachable!()
+						}
+					} else {
+						refname.push(trimmed_text.into());
+						None
+					};
+					children.push(trimmed_text.into());
+				},
+				_ => unreachable!()
+			}
 		},
 		Rule::reference_explicit => unimplemented!("explicit reference"),
-		Rule::reference_auto => unimplemented!("auto reference"),
+		Rule::reference_auto => {
+			let rt_inner = concrete.into_inner().next().unwrap();
+			match rt_inner.as_rule() {
+				Rule::url_auto => match Url::parse(rt_inner.as_str()) {
+					Ok(url) => {
+						refuri = Some(url.into());
+						name   = None;
+						refid  = None;
+						children.push(rt_inner.as_str().into());
+					},
+					// if our parser got a URL wrong, return it as a string
+					Err(_) => return Ok(rt_inner.as_str().into())
+				},
+				Rule::email => {
+					let mailto_url = String::from("mailto:") + rt_inner.as_str();
+					match Url::parse(&mailto_url) {
+						Ok(url) => {
+							refuri = Some(url.into());
+							name   = None;
+							refid  = None;
+							children.push(rt_inner.as_str().into());
+						},
+						// if our parser got a URL wrong, return it as a string
+						Err(_) => return Ok(rt_inner.as_str().into())
+					}
+				},
+				_ => unreachable!()
+			}
+		},
 		_ => unreachable!(),
 	};
-	Ok(e::Reference::with_extra(
-		a::Reference { name, refuri, refid, refname }
-	))
+	Ok(e::Reference::new(
+		Default::default(),
+		a::Reference { name, refuri, refid, refname },
+		children
+	).into())
 }
 
 fn convert_substitution(pair: Pair<Rule>) -> Result<e::SubstitutionReference, Error> {