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authoridontgetoutmuch <dominic@steinitz.org>2015-12-20 21:01:47 +0000
committeridontgetoutmuch <dominic@steinitz.org>2015-12-20 21:01:47 +0000
commit2bdfda1fb2e0de696ca8c6f7a152b2f85a541be9 (patch)
treecc29895f7d69f051cfec172bb0f8c2ef03552789 /haddock-api/resources/html/haddock-util.js
parent5a57a24c44e06e964c4ea2276c842c722c4e93d9 (diff)
parentfa03f80d76f1511a811a0209ea7a6a8b6c58704f (diff)
Merge pull request #1 from haskell/ghc-head
Ghc head
Diffstat (limited to 'haddock-api/resources/html/haddock-util.js')
-rw-r--r--haddock-api/resources/html/haddock-util.js24
1 files changed, 12 insertions, 12 deletions
diff --git a/haddock-api/resources/html/haddock-util.js b/haddock-api/resources/html/haddock-util.js
index 9a6fccf7..fc7743fe 100644
--- a/haddock-api/resources/html/haddock-util.js
+++ b/haddock-api/resources/html/haddock-util.js
@@ -131,11 +131,11 @@ function perform_search(full)
var text = document.getElementById("searchbox").value.toLowerCase();
if (text == last_search && !full) return;
last_search = text;
-
+
var table = document.getElementById("indexlist");
var status = document.getElementById("searchmsg");
var children = table.firstChild.childNodes;
-
+
// first figure out the first node with the prefix
var first = bisect(-1);
var last = (first == -1 ? -1 : bisect(1));
@@ -166,7 +166,7 @@ function perform_search(full)
status.innerHTML = "";
}
-
+
function setclass(first, last, status)
{
for (var i = first; i <= last; i++)
@@ -174,8 +174,8 @@ function perform_search(full)
children[i].className = status;
}
}
-
-
+
+
// do a binary search, treating 0 as ...
// return either -1 (no 0's found) or location of most far match
function bisect(dir)
@@ -201,9 +201,9 @@ function perform_search(full)
if (checkitem(i) == 0) return i;
}
return -1;
- }
-
-
+ }
+
+
// from an index, decide what the result is
// 0 = match, -1 is lower, 1 is higher
function checkitem(i)
@@ -212,8 +212,8 @@ function perform_search(full)
if (s == text) return 0;
else return (s > text ? -1 : 1);
}
-
-
+
+
// from an index, get its string
// this abstracts over alternates
function getitem(i)
@@ -229,7 +229,7 @@ function perform_search(full)
}
function setSynopsis(filename) {
- if (parent.window.synopsis) {
+ if (parent.window.synopsis && parent.window.synopsis.location) {
if (parent.window.synopsis.location.replace) {
// In Firefox this avoids adding the change to the history.
parent.window.synopsis.location.replace(filename);
@@ -250,7 +250,7 @@ function addMenuItem(html) {
function adjustForFrames() {
var bodyCls;
-
+
if (parent.location.href == window.location.href) {
// not in frames, so add Frames button
addMenuItem("<a href='#' onclick='reframe();return true;'>Frames</a>");