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The first PDPjs script is operational (see /devices/pdp11/machine/1170/panel/debugger/xxdp)

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This commit is contained in:
Jeff Parsons 2017-02-05 13:49:30 -08:00 • committed by Jeff Parsons
commit 033f0bf212
7 changed files with 1602 additions and 1373 deletions
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29
modules/shared/lib/sticky.js
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@ -94,9 +94,10 @@ function addStickyMachine(idMachine, sPosition)
* website rather than of the machines. And since the machines are compiled, all their code and data is completely
* opaque to us, except for those functions explicitly exported by embed.js.
*
* So now, in addition to the functions for embedding machines on a webpage, embed.js includes a new function:
* So now, in addition to the functions for embedding machines on a webpage, embed.js includes a few new functions:
*
* findMachineComponent()
* processMachineScript()
*
* which uses existing Component methods to find the requested component for a specific machine, and if the
* component is found, then its 'exports' table is checked for an entry matching the specified command string, and if
@ -106,30 +107,28 @@ function addStickyMachine(idMachine, sPosition)
* @param {string} sComponent
* @param {string} sCommand
* @param {string} [sValue]
* @return {boolean}
*/
function commandMachine(idMachine, sComponent, sCommand, sValue)
{
if (window.findMachineComponent) {
if (sCommand == "script" && window.processMachineScript) {
return window.processMachineScript(idMachine, sComponent, sValue);
}
if (sComponent && window.findMachineComponent) {
var component = window.findMachineComponent(idMachine, sComponent);
if (component) {
if (sCommand == "script") {
window.alert("commandScript('" + sValue + "')");
} else {
var exports = component['exports'];
if (exports) {
var fnCommand = exports[sCommand];
if (fnCommand) {
//noinspection JSUnresolvedFunction
if (!fnCommand.call(component, sValue)) {
window.alert("Error calling " + idMachine + "." + sComponent + "." + sCommand + "(" + sValue + ")");
}
return;
}
var exports = component['exports'];
if (exports) {
var fnCommand = exports[sCommand];
if (fnCommand) {
//noinspection JSUnresolvedFunction
return !!fnCommand.call(component, sValue);
}
}
}
}
console.log("unimplemented: commandMachine('" + idMachine + "','" + sComponent + "','" + sCommand + "','" + sValue + "')");
return false;
}
/**