Merge pull request al2o3cr#1 from tonywok/master

Add coefficient template for Obj-C (pre LLVM 4.0)
enriquez · Jun 7, 2012 · e857e6f · e857e6f
2 parents 1a36bc3 + 90ef57f
commit e857e6f
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Showing 2 changed files with 27 additions and 2 deletions.
diff --git a/app.js b/app.js
@@ -1,7 +1,7 @@
 $(function () {
   window.r = Raphael('holder');
   window.rowTemplate = _.template($('script#rowTemplate').html());
-  window.dataTemplate = _.template($('script#dataTemplate').html());
+  window.dataTemplate = _.template($("script.dataTemplate[data-language='javascript']").html());
 
   $('#values').on('change', 'input', function() {
     redraw();
@@ -12,6 +12,11 @@ $(function () {
   $('button#moar').click(function() {
     addRow('','');
   });
+  $('#language').change(function() {
+    var language = $(this).find("option:selected").val();
+    window.dataTemplate = _.template($("script.dataTemplate[data-language='"+language+"']").html());
+    redraw();
+  });
   $('#values').on('click', 'a.remove', function(e) {
     e.preventDefault();
     $(e.target).parents('tr').remove();

diff --git a/index.html b/index.html
@@ -25,13 +25,29 @@
         <td><a href='#' class='remove'>X</a></td>
       </tr>
     </script>
-    <script type="text/template" id="dataTemplate">
+
+    <script type="text/template" class="dataTemplate" data-language="javascript">
 [
 <% _.each(data, function(row) { %>
   [<%= row[0] %>, [<% _.each(row[1], function(v) { %><%= v %>, <% }) %>]],
 <% }) %>
 ]
     </script>
+
+    <script type="text/template" class="dataTemplate" data-language="objectivec">
+<% var index = 0; %>
+<% var coefficients = _.map(_.range(data.length), function(num) { return "coef" + num }); %>
+<% _.each(data, function(row) { %>
+<%= coefficients[index] + " = " + "[NSArray initWithObjects:\n" +
+  "  [NSNumber " + row[0] + " floatValue],\n" +
+  "  [NSArray initWithObjects:\n" +
+  _.map(row[1], function(num) {
+    return "    [NSNumber " + num + " floatValue]";
+  }).join(",\n").concat(", nil], nil];") %>
+<% index++; %>
+<% }) %>
+<%= "[[NSArray alloc] initWithObjects:" + coefficients.join(", ").concat(", nil];") %>
+    </script>
   </head>
   <body>
     <h1>Natural cubic spline</h1>
@@ -105,6 +121,10 @@ <h1>Graph</h1>
     </div>
     <div style="float: left">
       <h1>Results</h1>
+      <select id="language">
+        <option value="javascript" selected="selected">JavaScript</option>
+        <option value="objectivec">Objective-C</option>
+      </select>
       <p>
         See the spline_interp function in app.js for sample code to use
         this array.