diff options
| author | Clifford Wolf <clifford@clifford.at> | 2015-02-15 12:09:30 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-02-15 12:09:30 +0100 |
| commit | 3216f9420e2f5aed0aa3e38ff89ab616db9b0849 (patch) | |
| tree | 7a697285a7ff3038a2c51282fe360d6f1d060d68 /misc | |
| parent | 86819cc9f827b02da8cc44cc14bce7bc81ab5e9b (diff) | |
More emscripten stuff, Added example app
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/yosys.html | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/misc/yosys.html b/misc/yosys.html new file mode 100644 index 00000000..c82bc187 --- /dev/null +++ b/misc/yosys.html @@ -0,0 +1,60 @@ +<html> + <head> + <title>yosys.js example application</title> + </head> + <body onload="document.getElementById('command').focus()"> + <h1>yosys.js example application</h1> + <div><textarea id="output" style="width: 100%" rows="30" cols="100">Loading...</textarea></div> + <div><form onsubmit="return run_command()"><tt><span id="prompt"><br/>yosys> </span></tt><input id="command" type="text" size="100"></form></div> + <script type='text/javascript'> + var got_log_messages = false; + var Module = { + print: (function() { + var element = document.getElementById('output'); + if (element) element.value = ''; // clear browser cache + return function(text) { + got_log_messages = true; + if (element && typeof(text) != "number") { + element.value += text + "\n"; + element.scrollTop = element.scrollHeight; // focus on bottom + } + }; + })(), + printErr: (function() { + var element = document.getElementById('output'); + if (element) element.value = ''; // clear browser cache + return function(text) { + if (element && typeof(text) != "number") { + console.log(text); + if (got_log_messages) { + element.value += text + "\n"; + element.scrollTop = element.scrollHeight; // focus on bottom + } + } + }; + })(), + command: (function(cmd) { + Module.ccall('run', '', ['string'], [cmd]) + }), + prompt: (function(cmd) { + return Module.ccall('prompt', 'string', [], []) + }) + }; + function run_command() { + var cmd = document.getElementById('command').value; + document.getElementById('command').value = ''; + Module.print(Module.prompt() + cmd); + try { + Module.command(cmd); + } catch (e) { + Module.print('Caught JavaScript exception. (see JavaScript console for details.)'); + console.log(e); + } + document.getElementById('command').focus(); + document.getElementById('prompt').innerText = Module.prompt(); + return false; + } + </script> + <script async type="text/javascript" src="yosys.js"></script> + </body> +</html> |