index.html

<menu type="context" id="menu">
	<menuitem label="Run SJW Code" onclick="newrun();"></menuitem>
</menu>
<textarea id="in" rows="20" cols="50" contextmenu="menu"></textarea>
<br/>
<button type="button" onclick="newrun()">
Run
</button>
<br/>
<br/>
<input type="text" id="subbies" name="fname" value=""><button type="button" onclick="submitrun()" visible="false">
Trigger
</button>
<p id="out">
OUT:
</p>
<script>
function sleep(ms) {
    return new Promise(
        resolve => setTimeout(resolve, ms)
    );
}
var linez = "TEMPORARY LINE; WILL BE REPLACED BY CODE";
var curline = 0;
var out = document.getElementById("out");
var input = document.getElementById("subbies");
var worknumber = 0;
var datatape = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
var curREOP = 0;
var submit = false;
var cellZ = 0;
var REPLAYon = false;
var newREOP = 0;
var running = false;
var threadkill = false;
async function newrun() {
    if (!running) {
        curline = 0;
        worknumber = 0;
        datatape = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
        curREOP = 0;
        REPLAYon = false;
        newREOP = 0;
        out.innerHTML = "OUT:";
        run();
    } else {
        alert("Code currently running!!! Killing active thread...");
        threadkill = true;
    }
}

function submitrun() {
    if (submit) {
        datatape[cellZ] = input.value;
        curline++;
        run();
    }
}
async function run() {
    running = true;
    var c1 = document.getElementById("in");
    var c2 = c1.value;
    var code = c2.split("\n");
    var command = code[curline].split(" ");
    switch (command[0]) {
        case 'DEMAND':
            if (command[1] == "DATATAPE" || command[1] == "DT") {
                if (command[3] == "BE") {
                    datatape[parseInt(command[2])] = parseInt(command[4]);
                } else if (command[3] == "READS") {
                    datatape[parseInt(command[2])] = command[4];
                } else if (command[3] == "STEAL") {
                    datatape[parseInt(command[2])] = worknumber;
                    worknumber = 0;
                } else if (command[3] == "HAS" && command[4] == "OPINION")
                    datatape[parseInt(command[2])] = Math.round(Math.random());
                else {
                    console.log("Invalid operation.");
                }
            } else if (command[1] == "WORKNUMBER") {
                if (command[2] == "ADD") {
                    worknumber += parseInt(datatape[parseInt(command[3])]);
                    //console.log(datatape[parseInt(command[3])]);
                }
                if (command[2] == "REMOVE") {
                    worknumber -= parseInt(datatape[parseInt(command[3])]);
                }
                if (command[2] == "BE") {
                    worknumber = parseInt(datatape[parseInt(command[3])]);
                }
            } else {
                console.log("Invalid Data Type.");
            }
            break;
        case 'CHECK':
            if (command[2] == "IS") {
                if (datatape[parseInt(command[1])] == datatape[parseInt(command[3])]) {
                    curREOP = 0;
                } else {
                    if (curREOP != 0) {
                        curline += curREOP;
                        curREOP = 0;
                        REPLAYon = false;
                    } else {
                        curline += 1;
                    }
                    curREOP = 0;
                }
            } else if (command[2] == "ISNT") {
                if (datatape[parseInt(command[1])] == datatape[parseInt(command[3])]) {
                    if (curREOP != 0) {
                        curline += curREOP;
                        REPLAYon = false;
                    } else {
                        curline += 1;
                    }
                    curREOP = 0;
                }
            } else if (command[2] == "GREATER") {
                if (datatape[parseInt(command[1])] > datatape[parseInt(command[3])]) {} else {
                    if (curREOP != 0) {
                        curline += curREOP;
                        REPLAYon = false;
                    } else {
                        curline += 1;
                    }
                }
                curREOP = 0;
            } else if (command[2] == "LESSER") {
                if (datatape[parseInt(command[1])] < datatape[parseInt(command[3])]) {} else {
                    if (curREOP != 0) {
                        curline += curREOP;
                        REPLAYon = false;
                    } else {
                        curline += 1;
                    }
                    curREOP = 0;
                }
            }
            //curREOP = 0;
            break;
        case 'END':
            //console.log(datatape);
            //console.log(worknumber);
            console.log(curREOP);
            console.log("END hit; Process finished.");
            running = false;
            threadkill = false;
            return;
        case 'STUTTER':
            if (command[1] == "DATATAPE" || command[1] == "DT") {
                curREOP = datatape[parseInt(command[2])];
            } else {
                curREOP = parseInt(command[1]);
            }
            break;
        case 'STORM':
            curREOP = 0;
            curline = parseInt(command[1]) - 2;
            break;
        case 'YELL':
            out.innerHTML = out.innerHTML + datatape[parseInt(command[1])];
            break;
        case 'SCREAM':
            out.innerHTML = out.innerHTML + "<br/>" + datatape[parseInt(command[1])];
            break;
        case '#':
            break;
        case 'TRIGGER':
            cellZ = command[1];
            alert("The program is calling for input. Please input a value on the below input form and press \"Trigger\".")
            curREOP = 0;
            submit = true;
            return;
        default:
            console.log("Error: Unrecognized command.");
            running = false;
            threadkill = false;
            return;
    }
    /*	console.log(datatape);
      console.log(worknumber);
      console.log(code[curline]);
      console.log("REOP: " + curREOP);*/
    if (threadkill) {
        running = false;
        threadkill = false;
        return;
    }
    await sleep(100);
    if (!REPLAYon) {
        curline++;
    } else {
        curREOP--;
    }
    if (curREOP > 0) {
        REPLAYon = true;
    } else {
        REPLAYon = false;
    }
    if (curline < code.length) {
        run();
    }
}
</script>