Added some minor exception handling improvements
This commit is contained in:
Jeff Parsons
jeffpar
parent
29a3aceeb0
commit
c2a89b07dd
12 changed files with 1141 additions and 1140 deletions
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@ -4476,130 +4476,134 @@ if (DEBUGGER) {
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{
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var result = true;
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if (!sCmd.length) {
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if (this.fAssemble) {
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this.println("ended assemble @" + this.hexAddr(this.aAddrAssemble));
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this.aAddrNextCode = this.aAddrAssemble;
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this.fAssemble = false;
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}
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}
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sCmd = sCmd.toLowerCase();
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if (this.isReady() && !this.isBusy(true) && sCmd.length > 0) {
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if (this.fAssemble) {
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sCmd = "a " + this.hexAddr(this.aAddrAssemble) + " " + sCmd;
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}
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else {
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/*
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* Process any "whole" commands here first (eg, "debug", "nodebug", "reset", etc.)
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*
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* For all other commands, if they lack a space between the command and argument portions,
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* insert a space before the first non-alpha character, so that split() will have the desired effect.
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*/
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/*
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* These commands work great, except that they won't compile, and in fact, I don't WANT them in the
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* compiled version, but putting them inside (!COMPILED) doesn't help, so I must disable them for now.
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*
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if (!COMPILED) {
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if (sCmd == "debug") {
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DEBUG = true;
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this.println("DEBUG checks on");
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return true;
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}
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else if (sCmd == "nodebug") {
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DEBUG = false;
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this.println("DEBUG checks off");
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return true;
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}
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try {
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if (!sCmd.length) {
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if (this.fAssemble) {
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this.println("ended assemble @" + this.hexAddr(this.aAddrAssemble));
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this.aAddrNextCode = this.aAddrAssemble;
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this.fAssemble = false;
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}
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*/
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}
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sCmd = sCmd.toLowerCase();
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if (this.isReady() && !this.isBusy(true) && sCmd.length > 0) {
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if (this.fAssemble) {
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sCmd = "a " + this.hexAddr(this.aAddrAssemble) + " " + sCmd;
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}
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else {
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/*
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* Process any "whole" commands here first (eg, "debug", "nodebug", "reset", etc.)
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*
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* For all other commands, if they lack a space between the command and argument portions,
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* insert a space before the first non-alpha character, so that split() will have the desired effect.
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*/
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var ch, ch0, i;
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switch (sCmd) {
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case "reset":
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if (this.cmp) this.cmp.reset();
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return true;
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default:
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ch0 = sCmd.charAt(0);
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for (i = 1; i < sCmd.length; i++) {
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ch = sCmd.charAt(i);
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if (ch == " ") break;
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if (ch0 == "r" || ch < "a" || ch > "z") {
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sCmd = sCmd.substring(0, i) + " " + sCmd.substring(i);
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break;
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/*
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* These commands work great, except that they won't compile, and in fact, I don't WANT them in the
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* compiled version, but putting them inside (!COMPILED) doesn't help, so I must disable them for now.
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*
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if (!COMPILED) {
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if (sCmd == "debug") {
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DEBUG = true;
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this.println("DEBUG checks on");
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return true;
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}
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else if (sCmd == "nodebug") {
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DEBUG = false;
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this.println("DEBUG checks off");
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return true;
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}
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}
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*/
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var ch, ch0, i;
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switch (sCmd) {
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case "reset":
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if (this.cmp) this.cmp.reset();
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return true;
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default:
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ch0 = sCmd.charAt(0);
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for (i = 1; i < sCmd.length; i++) {
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ch = sCmd.charAt(i);
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if (ch == " ") break;
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if (ch0 == "r" || ch < "a" || ch > "z") {
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sCmd = sCmd.substring(0, i) + " " + sCmd.substring(i);
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break;
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}
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}
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break;
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}
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}
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var asArgs = sCmd.split(" ");
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switch (asArgs[0].charAt(0)) {
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case "a":
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this.doAssemble(asArgs);
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break;
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case "b":
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this.doBreak(asArgs[0], asArgs[1]);
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break;
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case "c":
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this.doClear(asArgs[0]);
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break;
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case "d":
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this.doDump(asArgs[0], asArgs[1], asArgs[2]);
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break;
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case "e":
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this.doEdit(asArgs);
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break;
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case "f":
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this.doFreqs(asArgs[1]);
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break;
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case "g":
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this.doRun(asArgs[1]);
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break;
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case "h":
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this.doHalt(asArgs[1]);
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break;
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case "i":
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this.doInput(asArgs[1]);
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break;
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case "l":
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this.doLoad(asArgs);
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break;
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case "m":
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this.doMessages(asArgs);
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break;
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case "o":
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this.doOutput(asArgs[1], asArgs[2]);
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break;
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case "p":
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case "pr":
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this.doProcStep(asArgs[0]);
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break;
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case "r":
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this.doRegisters(asArgs);
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break;
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case "t":
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case "tr":
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this.doStep(asArgs[0], asArgs[1]);
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break;
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case "u":
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this.doUnassemble(asArgs[1], asArgs[2], 8);
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break;
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case "x":
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this.doExecOptions(asArgs);
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break;
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case "?":
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this.doHelp();
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break;
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case "n":
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if (this.doInfo(asArgs)) break;
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/* falls through */
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default:
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if (!fQuiet) this.println("unknown command: " + sCmd);
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result = false;
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break;
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}
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}
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var asArgs = sCmd.split(" ");
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switch (asArgs[0].charAt(0)) {
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case "a":
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this.doAssemble(asArgs);
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break;
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case "b":
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this.doBreak(asArgs[0], asArgs[1]);
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break;
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case "c":
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this.doClear(asArgs[0]);
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break;
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case "d":
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this.doDump(asArgs[0], asArgs[1], asArgs[2]);
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break;
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case "e":
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this.doEdit(asArgs);
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break;
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case "f":
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this.doFreqs(asArgs[1]);
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break;
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case "g":
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this.doRun(asArgs[1]);
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break;
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case "h":
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this.doHalt(asArgs[1]);
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break;
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case "i":
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this.doInput(asArgs[1]);
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break;
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case "l":
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this.doLoad(asArgs);
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break;
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case "m":
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this.doMessages(asArgs);
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break;
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case "o":
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this.doOutput(asArgs[1], asArgs[2]);
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break;
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case "p":
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case "pr":
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this.doProcStep(asArgs[0]);
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break;
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case "r":
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this.doRegisters(asArgs);
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break;
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case "t":
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case "tr":
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this.doStep(asArgs[0], asArgs[1]);
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break;
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case "u":
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this.doUnassemble(asArgs[1], asArgs[2], 8);
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break;
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case "x":
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this.doExecOptions(asArgs);
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break;
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case "?":
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this.doHelp();
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break;
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case "n":
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if (this.doInfo(asArgs)) break;
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/* falls through */
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default:
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if (!fQuiet) this.println("unknown command: " + sCmd);
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result = false;
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break;
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}
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} catch(e) {
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this.println("debugger sad: " + e.message);
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result = false;
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}
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return result;
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};
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