return ("");
}
+function list_append(l1,l2)
+{ return (l1 + l2) }
+
function is_nil(l)
{
return (l == "");
var len = parseInt(parsed.getAttribute("length"));
// len0 = unlocked.innerHTML.length;
var unescaped = unlocked.innerHTML.html_to_matita();
- var parsedtxt = parsed.childNodes[0].nodeValue;
+ var parsedtxt = parsed.childNodes[0].wholeText;
//parsedtxt = unescaped.substr(0,len);
var unparsedtxt = unescaped.substr(len);
lockedbackup += parsedtxt;
}
else {
var error = xml.getElementsByTagName("error")[0];
- unlocked.innerHTML = error.childNodes[0].nodeValue;
+ unlocked.innerHTML = error.childNodes[0].wholeText;
// debug(xml.childNodes[0].nodeValue);
}
} else {
processor = function(xml) {
if (is_defined(xml)) {
// debug("goto bottom: received response\nBEGIN\n" + req.responseText + "\nEND");
- parsed = xml.getElementsByTagName("parsed")[0];
- len = parseInt(parsed.getAttribute("length"));
- if (len > 0) {
+ var parsed = xml.getElementsByTagName("parsed");
+ var localized = xml.getElementsByTagName("localized")[0];
+ var ambiguity = xml.getElementsByTagName("ambiguity")[0];
+ var generic_err = xml.getElementsByTagName("error")[0];
+ for (var i = 0;i < parsed.length; i++) {
+ var len = parsed[i].getAttribute("length");
// len0 = unlocked.innerHTML.length;
- unescaped = unlocked.innerHTML.html_to_matita();
- // not working in mozilla
- // parsedtxt = parsed.childNodes[0].nodeValue;
- parsedtxt = parsed.childNodes[0].wholeText;
+ var unescaped = unlocked.innerHTML.html_to_matita();
+ // the browser may decide to split textnodes: use wholeText!
+ var parsedtxt = parsed[i].childNodes[0].wholeText;
//parsedtxt = unescaped.substr(0,len);
- unparsedtxt = unescaped.substr(len);
+ var unparsedtxt = unescaped.substr(len);
lockedbackup += parsedtxt;
locked.innerHTML = lockedbackup; //.matita_to_html();
unlocked.innerHTML = unparsedtxt.matita_to_html();
// len1 = unlocked.innerHTML.length;
- len2 = parsedtxt.length;
- metasenv = xml.getElementsByTagName("meta");
- init_autotraces();
- populate_goalarray(metasenv);
- if (len2 > 0)
- statements = listcons(len2,statements);
- unlocked.scrollIntoView(true);
+ var len2 = parsedtxt.length;
+ statements = listcons(len2,statements);
+ }
+ unlocked.scrollIntoView(true);
+ metasenv = xml.getElementsByTagName("meta");
+ init_autotraces();
+ populate_goalarray(metasenv);
+
+ if (is_defined(ambiguity)) {
+ var start = parseInt(ambiguity.getAttribute("start"));
+ var stop = parseInt(ambiguity.getAttribute("stop"));
+ var choices = xml.getElementsByTagName("choice");
+
+ matita.ambiguityStart = start;
+ matita.ambiguityStop = stop;
+ matita.unlockedbackup = unlocked.innerHTML.html_to_matita();
+ matita.interpretations = [];
+
+ var unlockedtxt = unlocked.innerHTML.html_to_matita();
+ var pre = unlockedtxt.substring(0,start).matita_to_html();
+ var mid = unlockedtxt.substring(start,stop).matita_to_html();
+ var post = unlockedtxt.substring(stop).matita_to_html();
+ unlocked.innerHTML = pre +
+ "<span class=\"error\" title=\"disambiguation error\">" +
+ mid + "</span>" + post;
+
+ var title = "<H3>Ambiguous input</H3>";
+ disambcell.innerHTML = title;
+ for (i = 0;i < choices.length;i++) {
+ matita.interpretations[i] = new Object();
+
+ var href = choices[i].getAttribute("href");
+ var title = choices[i].getAttribute("title");
+ var desc = choices[i].childNodes[0].nodeValue;
+
+ matita.interpretations[i].href = href;
+ matita.interpretations[i].title = title;
+ matita.interpretations[i].desc = desc;
+
+ var choice = document.createElement("input");
+ choice.setAttribute("type","radio");
+ choice.setAttribute("name","interpr");
+ choice.setAttribute("href",href);
+ choice.setAttribute("title",title);
+ if (i == 0) choice.setAttribute("checked","");
+
+ disambcell.appendChild(choice);
+ disambcell.appendChild(document.createTextNode(desc));
+ disambcell.appendChild(document.createElement("br"));
+ }
+
+ var okbutton = document.createElement("input");
+ okbutton.setAttribute("type","button");
+ okbutton.setAttribute("value","OK");
+ okbutton.setAttribute("onclick","do_disambiguate()");
+ var cancelbutton = document.createElement("input");
+ cancelbutton.setAttribute("type","button");
+ cancelbutton.setAttribute("value","Cancel");
+ cancelbutton.setAttribute("onclick","cancel_disambiguate()");
+
+ disambcell.appendChild(okbutton);
+ disambcell.appendChild(cancelbutton);
+
+ disable_toparea();
+
+ matita.disambMode = true;
+ updateSide();
+ }
+ if (is_defined(localized)) {
+ unlocked.innerHTML = localized.wholeText;
+ }
+ if (is_defined(generic_err)) {
+ debug("Unmanaged error:\n" ^ generic_err.wholeText);
}
} else {
debug("goto bottom failed");
};
pause();
callServer("bottom",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
-
}
len = parseInt(parsed.getAttribute("length"));
// len0 = unlocked.innerHTML.length;
unescaped = unlocked.innerHTML.html_to_matita();
- parsedtxt = parsed.childNodes[0].nodeValue;
+ parsedtxt = parsed.childNodes[0].wholeText;
//parsedtxt = unescaped.substr(0,len);
unparsedtxt = unescaped.substr(len);
lockedbackup += parsedtxt;