Update coqdocjs

... to get support for proofs started by `Next Obligation`.

scripts/coqdocjs/resources/coqdocjs.js

@@ -6,7 +6,13 @@ function replace(s){
   if (m = s.match(/^(.+)'/)) {
     return replace(m[1])+"'";
   } else if (m = s.match(/^([A-Za-z]+)_?(\d+)$/)) {
-    return replace(m[1])+m[2].replace(/\d/g, function(d){return coqdocjs.subscr[d]});
+    return replace(m[1])+m[2].replace(/\d/g, function(d){
+      if (coqdocjs.subscr.hasOwnProperty(d)) {
+        return coqdocjs.subscr[d];
+      } else {
+        return d;
+      }
+    });
   } else if (coqdocjs.repl.hasOwnProperty(s)){
     return coqdocjs.repl[s]
   } else {
@@ -57,18 +63,29 @@ function replNodes() {
   });
 }
 
-function isProofStart(s){
-  return s == "Proof";
+function isVernacStart(l, t){
+  t = t.trim();
+  for(var s of l){
+    if (t == s || t.startsWith(s+" ") || t.startsWith(s+".")){
+      return true;
+    }
+  }
+  return false;
+}
+
+function isProofStart(n){
+    return isVernacStart(["Proof"], n.textContent) ||
+        (isVernacStart(["Next"], n.textContent) && isVernacStart(["Obligation"], n.nextSibling.nextSibling.textContent));
 }
 
 function isProofEnd(s){
-  return ["Qed", "Admitted", "Defined"].indexOf(s) > -1;
+  return isVernacStart(["Qed", "Admitted", "Defined", "Abort"], s);
 }
 
 function proofStatus(){
   var proofs = toArray(document.getElementsByClassName("proof"));
   if(proofs.length) {
-    for(proof of proofs) {
+    for(var proof of proofs) {
       if (proof.getAttribute("show") === "false") {
           return "some-hidden";
       }
@@ -85,8 +102,15 @@ function updateView(){
 }
 
 function foldProofs() {
-  toArray(document.getElementsByClassName("id")).forEach(function(node){
-    if(isProofStart(node.textContent)) {
+  var hasCommands = true;
+  var nodes = document.getElementsByClassName("command");
+  if(nodes.length == 0) {
+    hasCommands = false;
+    console.log("no command tags found")
+    nodes = document.getElementsByClassName("id");
+  }
+  toArray(nodes).forEach(function(node){
+    if(isProofStart(node)) {
       var proof = document.createElement("span");
       proof.setAttribute("class", "proof");
 
@@ -98,10 +122,9 @@ function foldProofs() {
         node = proof.nextSibling;
       }
       if (proof.nextSibling) proof.appendChild(proof.nextSibling); // the Qed
-      if (proof.nextSibling) proof.appendChild(proof.nextSibling); // the dot after the Qed
+      if (!hasCommands && proof.nextSibling) proof.appendChild(proof.nextSibling); // the dot after the Qed
 
       proof.addEventListener("click", function(proof){return function(e){
-        console.log(e.target.parentNode.tagName);
         if (e.target.parentNode.tagName.toLowerCase() === "a")
           return;
         proof.setAttribute("show", proof.getAttribute("show") === "true" ? "false" : "true");
@@ -123,6 +146,13 @@ function toggleProofs(){
 }
 
 function repairDom(){
+  // pull whitespace out of command
+  toArray(document.getElementsByClassName("command")).forEach(function(node){
+    while(node.firstChild && node.firstChild.textContent.trim() == ""){
+      console.log("try move");
+      node.parentNode.insertBefore(node.firstChild, node);
+    }
+  });
   toArray(document.getElementsByClassName("id")).forEach(function(node){
     node.setAttribute("type", node.getAttribute("title"));
   });
@@ -137,12 +167,10 @@ function repairDom(){
 
 function fixTitle(){
   var url = "/" + window.location.pathname;
-  var modulename = "." + url.substring(url.lastIndexOf('/')+1, url.lastIndexOf('.'));
-  modulename = modulename.substring(modulename.lastIndexOf('.')+1);
-  if (modulename === "toc") {modulename = "Table of Contents";}
-  else if (modulename === "indexpage") {modulename = "Index";}
-  else {modulename = modulename + ".v";};
-  document.title = modulename;
+  var basename = url.substring(url.lastIndexOf('/')+1, url.lastIndexOf('.'));
+  if (basename === "toc") {document.title = "Table of Contents";}
+  else if (basename === "indexpage") {document.title = "Index";}
+  else {document.title = basename;}
 }
 
 function postprocess(){