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diff --git a/demos/cubescript.html b/demos/cubescript.html deleted file mode 100644 index 05e4f946..00000000 --- a/demos/cubescript.html +++ /dev/null @@ -1,65 +0,0 @@ -<html> -<head> - <title> - Emscripten: CubeScript - </title> - <script src="cubescript.js"></script> - <script> - // print function which the cubescript engine will call - function print(text) { - document.getElementById('output').innerHTML += text + '<br>'; - printed = true; - } - - function execute(text) { - printed = false; - executeCS(text); - if (!printed) { - print('<small><i>(no output)</i></small>'); - } - } - </script> -</head> -<body onload="document.getElementById('the_input').focus()"> - <p> - This is an <a href="http://emscripten.org">Emscriptened</a> <a href="http://sauerbraten.org/docs/config.html#cubescript">CubeScript</a> engine. - The CubeScript engine from <a href="http://sauerbraten.org">Sauerbraten</a>, which is about 2,500 lines of C++, was compiled by - <a href="http://llvm.org/cmds/llvmgcc.html">llvm-gcc</a> into <a href="http://llvm.org/">LLVM</a> bitcode, - which was translated by Emscripten into JavaScript, which - you can run in your browser here. In other words, it's a script engine (for one language, and written in C++) running in another script engine - (the JavaScript engine in your browser, which is incidentally also written in C++, most likely). - </p> - </p> - Why? <i>[insert Internet meme joke here]</i> Seriously, though, this is a test of the capabilities of - <a href="http://emscripten.org">Emscripten</a>, since the CubeScript engine uses fairly complicated C++ (even stuff like - manually copying vtable pointers), and since compiling an actual, complete script engine seems like a useful milestone. - Also, it's a potential first step - towards bringing <a href="http://www.syntensity.com">Syntensity</a> (which is based on Sauerbraten) to the web. - </p> - <hr> - <p> - <b>Instructions</b>: For example, try entering the following commands in the input field below: - <ul> - <li><div style="font-family: Courier New,Courier,monospace;">echo Hello world</div></li> - <li><div style="font-family: Courier New,Courier,monospace;">x = 3 </div> <small><i>(note the spaces around the '=')</i></small></li> - <li><div style="font-family: Courier New,Courier,monospace;">echo $x</div></li> - <li><div style="font-family: Courier New,Courier,monospace;">echo Another number: (+ $x (* 5 10)) </div><small><i>(note the prefix notation, that is the same as <b>$x + (5*10)</b>)</i></small></li> - <li><div style="font-family: Courier New,Courier,monospace;">if (> $x 2) [ echo "x is bigger than 2" ] [ echo "x is not bigger than 2" ]</div></li> - </ul> - Check out the CubeScript <a href="http://sauerbraten.org/docs/config.html#cubescript">docs</a> or - <a href="http://cube.wikispaces.com/Cubescript+Tutorial">tutorial</a> - for more (but, they mainly talk about using CubeScript in Sauerbraten itself - much like most - JavaScript tutorials talk about using JavaScript in a web browser). - </p> - <hr> - <!-- Call the cubescript engine's execute() function --> - <form onsubmit="execute(the_input.value); the_input.value = ''; return false"> - <b>Enter some CubeScript</b>: - <input type="text" id="the_input"> - <input type="submit" value="execute"> - </form> - <hr> - <div id="output" style="font-family: Courier New,Courier,monospace;"></div> -</body> -</html> - |