kaecy/entity conv.html

## entity conv.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
  "http://www.w3.org/TR/html4/loose.dtd">

<html>
  <head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="description" content="">
    <meta name="keywords" content="">
	<script src="entity utils.js"></script>
	<script src="entity embed-util.js"></script>
  </head>

  <body>
	<script>
		function initialize() {
			var input = document.getElementById('input');
			var output = document.getElementById('output');
			input.value = teststring;
		}
		onload = initialize;

		function encode() {
			var entity_text = entatise(input.value);
			output.value = entity_text;
		}

		function decode() {
			var plain_text = unentatise(input.value);
			output.value = plain_text;
		}

		function translate() {
			var plain_text = translate_entaties(input.value);
			output.value = plain_text;
		}
	</script>

    <h1>Entity - String conversion</h1>
	<p>Currently converts from a character string to entity string only.</p>
    <div class="util">
		<textarea cols="50" rows="10" id="input"></textarea>
		<textarea cols="50" rows="10" id="output"></textarea>
		<br>
		<input type="button" value="Encode" onclick="encode()">
		<input type="button" value="Dncode" onclick="decode()">
		<input type="button" value="Translate" onclick="translate()">
	</div>
  </body>
</html>

## entity embed-util.js
function translate_entaties(stream) {
    var store = "";
    var entity = null;
    var entity_begin;
    var entity_end
    var next_store_position = 0;

    while (true)
    {
        entity_begin = stream.indexOf('&', next_store_position);
        entity_end = stream.indexOf(';', entity_begin);

		if (entity_begin == -1 || entity_end == -1)
			break;

		entity_end += 1;

		store += stream.slice(next_store_position, entity_begin);
		next_store_position = entity_end;

		entity = stream.substring(entity_begin+2, entity_end);
		store += String.fromCharCode(parseInt(entity));
    }
	if (next_store_position < stream.length)
		store += stream.slice(next_store_position);
	return store;
}

## entity utils.js
var teststring = "I'm bringing my sinking ship back to the shore.\
 Start over, bring it back in.";

function unentatise(string) {
    var store = "";
	var entities = string.split(";");
	var entity;

	while (entity = entities.shift())
	{
		entity = entity.slice(2);
		store += String.fromCharCode(parseInt(entity));
	}
	return store;
}

function entatise(string) {
	var store = "";
	var a = 0;

	for (;a < string.length; ++a)
		store += "&#" + string.charCodeAt(a).toString() + ";";
	return store;
}
	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
	"http://www.w3.org/TR/html4/loose.dtd">

	<html>
	<head>
	<title></title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<meta name="description" content="">
	<meta name="keywords" content="">
	<script src="entity utils.js"></script>
	<script src="entity embed-util.js"></script>
	</head>

	<body>
	<script>
	function initialize() {
	var input = document.getElementById('input');
	var output = document.getElementById('output');
	input.value = teststring;
	}
	onload = initialize;

	function encode() {
	var entity_text = entatise(input.value);
	output.value = entity_text;
	}

	function decode() {
	var plain_text = unentatise(input.value);
	output.value = plain_text;
	}

	function translate() {
	var plain_text = translate_entaties(input.value);
	output.value = plain_text;
	}
	</script>

	<h1>Entity - String conversion</h1>
	<p>Currently converts from a character string to entity string only.</p>
	<div class="util">
	<textarea cols="50" rows="10" id="input"></textarea>
	<textarea cols="50" rows="10" id="output"></textarea>
	<br>
	<input type="button" value="Encode" onclick="encode()">
	<input type="button" value="Dncode" onclick="decode()">
	<input type="button" value="Translate" onclick="translate()">
	</div>
	</body>
	</html>
	function translate_entaties(stream) {
	var store = "";
	var entity = null;
	var entity_begin;
	var entity_end
	var next_store_position = 0;

	while (true)
	{
	entity_begin = stream.indexOf('&', next_store_position);
	entity_end = stream.indexOf(';', entity_begin);

	if (entity_begin == -1 \|\| entity_end == -1)
	break;

	entity_end += 1;

	store += stream.slice(next_store_position, entity_begin);
	next_store_position = entity_end;

	entity = stream.substring(entity_begin+2, entity_end);
	store += String.fromCharCode(parseInt(entity));
	}
	if (next_store_position < stream.length)
	store += stream.slice(next_store_position);
	return store;
	}
	var teststring = "I'm bringing my sinking ship back to the shore.\
	Start over, bring it back in.";

	function unentatise(string) {
	var store = "";
	var entities = string.split(";");
	var entity;

	while (entity = entities.shift())
	{
	entity = entity.slice(2);
	store += String.fromCharCode(parseInt(entity));
	}
	return store;
	}

	function entatise(string) {
	var store = "";
	var a = 0;

	for (;a < string.length; ++a)
	store += "&#" + string.charCodeAt(a).toString() + ";";
	return store;
	}