72 lines
2.7 KiB
JavaScript
72 lines
2.7 KiB
JavaScript
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2017, 2018 Rami Ali
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
mergeInto(LibraryManager.library, {
|
|
mp_js_write: function(ptr, len) {
|
|
for (var i = 0; i < len; ++i) {
|
|
if (typeof window === 'undefined') {
|
|
var b = Buffer.alloc(1);
|
|
b.writeInt8(getValue(ptr + i, 'i8'));
|
|
process.stdout.write(b);
|
|
} else {
|
|
var c = String.fromCharCode(getValue(ptr + i, 'i8'));
|
|
var mp_js_stdout = document.getElementById('mp_js_stdout');
|
|
var print = new Event('print');
|
|
print.data = c;
|
|
mp_js_stdout.dispatchEvent(print);
|
|
}
|
|
}
|
|
},
|
|
|
|
mp_js_ticks_ms: function() {
|
|
return (new Date()).getTime() - MP_JS_EPOCH;
|
|
},
|
|
|
|
mp_js_hook: function() {
|
|
if (typeof window === 'undefined') {
|
|
var mp_interrupt_char = Module.ccall('mp_hal_get_interrupt_char', 'number', ['number'], ['null']);
|
|
var fs = require('fs');
|
|
|
|
var buf = Buffer.alloc(1);
|
|
try {
|
|
var n = fs.readSync(process.stdin.fd, buf, 0, 1);
|
|
if (n > 0) {
|
|
if (buf[0] == mp_interrupt_char) {
|
|
Module.ccall('mp_sched_keyboard_interrupt', 'null', ['null'], ['null']);
|
|
} else {
|
|
process.stdout.write(String.fromCharCode(buf[0]));
|
|
}
|
|
}
|
|
} catch (e) {
|
|
if (e.code === 'EAGAIN') {
|
|
} else {
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
});
|