mz700-js/bin/cli-command/breakpoint.js

MZ-700 Full JavaScript Emulator

"use strict";
var CliCommand = require("./command");
var { parseAddress } = require("../../js/lib/parse-addr");
var { HEX } = require("../../js/lib/number-util");
module.exports = new CliCommand("bp", function(mz700, args) {
    var bp = mz700.getBreakPoints();
    if(args.length > 0) {
        var bp_cmd = args[0];
        if(bp_cmd != "set" && bp_cmd != "rm" && bp_cmd != "clear") {
            console.log("Error: Unrecognized", bp_cmd);
            return false;
        }
        if(bp_cmd == "clear") {
            if(args.length > 1) {
                console.log("Error: No a parameter for 'clear'");
                return false;
            }
            mz700.clearBreakPoints();
            return;
        }
        var address_list = args.slice(1);
        address_list.forEach(function(addrTok) {
            var addr = parseAddress(addrTok);
            if(bp_cmd == "set") {
                mz700.addBreak(addr, 1, null);
            } else if(bp_cmd == "rm") {
                mz700.removeBreak(addr, 1, null);
            }
        });
    }
    bp.forEach(function(state, addr) {
        if(state != null) {
            console.log(
                "ADDR:" + HEX(parseInt(addr), 4) + "H",
                state);
        }
    });
});