docs/tests.html

<html>
<head>
   <title>*JS : Low-Level JavaScript Tests</title>
  <link rel="stylesheet" type="text/css" href="css/docs.css" />
  <link rel="stylesheet" type="text/css" href="css/idle.css" />
</head>

<script src="vendor/lib/codemirror.js"></script>
<link rel="stylesheet" href="vendor/lib/codemirror.css">
<script src="vendor/mode/javascript/javascript.js"></script>

<script>
  print = function (x) {
    console.info(x);
  }
</script>
<script src="jc/util.js"></script>
<script src="vendor/jquery-1.6.4.js"></script>
<script src="jc/modules.js"></script>
<script src="jc/esprima.js"></script>
<script src="jc/escodegen.js"></script>
<script src="jc/compiler.js"></script>
<script src="jc/memory.js"></script>
<body>
  <div class="container">

<pre class="example">
/* Copy parameters into their stack locations if their address
 * is ever taken. */

function test_0 (int x) {
  let int *y = &x;
  test(0, *y, x);
  test(1, *y, 1);
}

test_0(1);
</pre>

<pre class="example">
/* Cast function expression to dyn type. */

let foo = function int bar(int x, int y) {
  return x + y;
};

test(0, foo("4", 2.1), 42);

</pre>

<script>
var id = 0;
$('.example').replaceWith(function() {
  var src = this.innerHTML;
  var lineCount = src.split("\n").length;
  return '<table class="example"><tr><td><textarea id="ex:' + id + ':source" class="jcCode" rows="' + lineCount + '" spellcheck="false">' + src + '</textarea></td><td valign="top"><pre id="ex:' + id++ + ':result" class="jcResult"></pre></td></tr></table>'
  // <div class="minibutton ok run" title="Ctrl-Enter">Run</div>
});

var lastMarker;
function compileExample(id) {
  if (lastMarker) {
    this.clearMarker(lastMarker);
  }
  var number = id.split(":")[1];
  var result = document.getElementById("ex:" + number + ":result");
  try {
    var node = esprima.parse(this.getValue(), {loc: true});
    compiler.compile(node, "EX_" + number);
    result.innerHTML = escodegen.generate(node, {base: "", indent: "  "});
  } catch (x) {
    result.innerHTML = x.message;
    if (x.lineNumber !== undefined) {
      lastMarker = this.setMarker(x.lineNumber - 1, "<span style=\"color: #900\">o</span> %N%");
    }
  }
}

var extern = {};

var Timer = (function () {
  function timer() {
    this.name = null;
    this.start = null;
  }

  timer.prototype.begin = function (name) {
    if (this.start) {
      if (this.name) {
        extern.trace("Timer: " + (new Date() - this.start) + " ms: " + this.name);
      } else {
        extern.trace("Timer: " + (new Date() - this.start) + " ms.");
      }
    }
    this.start = new Date();
    this.name = name;
  };

  return timer;
})();

var timer;
var trace;
var test;

function executeExample(id) {
  var number = id.split(":")[1];
  var result = document.getElementById("ex:" + number + ":result");
  try {
    require("memory").resetMemory();

    timer = new Timer();

    result.innerHTML = "";

    extern.trace = trace = function (x) {
      result.innerHTML += x + "\n";
    };

    extern.test = test = function (n, x, y) {
      if (x === y) {
        result.innerHTML += "Test: " + n + ", PASS\n";
      } else {
        result.innerHTML += "Test: " + n + ", FAIL, got:" + quote(x) + ", expected: " + quote(y) + "\n";
      }
    }

    var start = new Date();
    var node = esprima.parse(this.getValue(), {loc: true});
    result.innerHTML += "Parser: " + (new Date() - start) + " ms, ";

    start = new Date();
    node = compiler.compile(node, "EX_" + number);
    result.innerHTML += "Compiler: " + (new Date() - start) + " ms, ";

    start = new Date();
    var code = escodegen.generate(node, {base: "", indent: "  "});
    result.innerHTML += "Code Generator: " + (new Date() - start) + " ms.\n";
    result.innerHTML += "-----------------------------------------------------\n";

    start = new Date();
    new Function (code)();
    var fn = modules["EX_" + number];
    fn();

    timer.begin(null);
    result.innerHTML += "-----------------------------------------------------\n";
    result.innerHTML += "Executed in : " + (new Date() - start) + " ms.";

  } catch (x) {
    result.innerHTML = x.message;
  }
}

$('.jcCode').each(function() {
  var id = this.id;
  var cm = CodeMirror.fromTextArea(this, {
    tabSize: 2,
    lineNumbers: true,
    gutter: true,
    onChange: function () {
      compileExample.call(cm, id);
    },
    extraKeys: {
      "Ctrl-R": function () {
        executeExample.call(cm, id);
      },
      "Cmd-Enter": function () {
        executeExample.call(cm, id);
      }
    }
  });
  // compileExample.call(cm, id);
  executeExample.call(cm, id);

});

</script>
</body>
</html>