Automated build for v0.01

lib/xsl_mop-up.js

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+//  -*-coding: latin-1;-*-
+// Time-stamp: "2006-05-17 22:06:46 ADT" sburke@cpan.org
+
+// A workaround for XSL-to-XHTML systems that don't
+//  implement XSL 'disable-output-escaping="yes"'.
+//
+// sburke@cpan.org, Sean M. Burke.
+//  - I hereby release this JavaScript code into the public domain.
+
+var is_decoding;
+var DEBUG = 0;
+
+function complaining (s) { alert(s);  return new Error(s,s); }
+
+if(!(   document.getElementById && document.getElementsByName ))
+ throw complaining("Your browser is too old to render this page properly."
+  + "  Consider going to getfirefox.com to upgrade.");
+
+function check_decoding () {
+  var d = document.getElementById('cometestme');
+  if(!d) {
+    throw complaining("Can't find an id='cometestme' element?");
+  } else if(!('textContent' in d)) {
+    // It's a browser with a halfassed DOM implementation (like IE6)
+    // that doesn't implement textContent!  Assume that if it's that
+    // dumb, it probably doesn't implement disable-content-encoding.
+
+  } else {
+    var ampy = d.textContent;
+    if(DEBUG > 1) { alert("Got " + ampy); }
+
+    if(ampy == undefined) throw complaining("'cometestme' element has undefined text content?!");
+    if(ampy == ''       ) throw complaining("'cometestme' element has empty text content?!"    );
+
+    if      (ampy == "\x26"	) { is_decoding =  true; }
+    else if (ampy == "\x26amp;" ) { is_decoding = false; }
+    else		     { throw complaining('Insane value: "' + ampy + '"!'); }
+  }
+
+  var msg =
+   (is_decoding == undefined) ? "I can't tell whether the XSL processor supports disable-content-encoding!D"
+   : is_decoding ? "The XSL processor DOES support disable-content-encoding"
+   : "The XSL processor does NOT support disable-content-encoding"
+  ;
+  if(DEBUG) alert(msg);
+  return msg;
+}
+
+
+function go_decoding () {
+  check_decoding();
+
+  if(is_decoding) {
+    DEBUG && alert("No work needs doing -- already decoded!");
+    return;
+  }
+
+  var to_decode = document.getElementsByName('decodeme');
+  if(!( to_decode && to_decode.length )) {
+    DEBUG && alert("No work needs doing -- no elements to decode!");
+    return;
+  }
+
+  if(!(  ( "innerHTML"   in to_decode[0]) &&  ( "textContent" in to_decode[0])  ))
+    throw complaining( "Your JavaScript version doesn't implement DOM " +
+     "properly enough to show this page correctly.  " +
+     "Consider going to getfirefox.com to upgrade.");
+
+  var s;
+  for(var i = to_decode.length - 1; i >= 0; i--) { 
+    s = to_decode[i].textContent;
+
+    if(
+      s == undefined ||
+      (s.indexOf('&') == -1 && s.indexOf('<') == -1)
+    ) {
+      // the null or markupless element needs no reworking
+    } else {
+      to_decode[i].innerHTML = s;  // that's the magic
+    }
+  }
+
+  return;
+}
+
+//End