n
/
cardiograph-computer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cardiograph - Change to read command line options using Opter

This commit is contained in:
n loewen 2023-09-23 19:33:58 -07:00
parent 98bfa50269
commit 91cba57aa1
1 changed files with 18 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/cardiograph.js
View File

@ -1,6 +1,9 @@
#!/usr/bin/env node
const fs = require('fs');
const DBG = require('./dbg.js');
const Opter = require('./opter/opter.js');
const { num2hex, bool2bit } = require('./conversions.js');
const CFG = require('./machine.config.js');
@ -15,16 +18,25 @@ let cpu = new CPU(CFG.initialIP, CFG.defaultCycleLimit);
main();
async function main() {
const input = await readPipedStdin();
const opter = new Opter();
opter.addOption('-d', '--debug');
opter.addOption('-i', '--in', false, true, 1);
const opts = opter.parse(process.argv);
const debuggable = true; // FIXME - Get this as a command line flag instead
// if debuggable === true, the input is JSON {sourceInfo, machineCode}
const sourcecodeHasAnnotations = 'debug' in opts;
// if true, then the input is JSON {sourceInfo, machineCode}
// otherwise, the input is a string of space-separated numbers
let input = null;
if ('in' in opts) { // Read from file
input = fs.readFileSync(opts.in[0], 'utf8');
} else { // Read from stdin
input = await readPipedStdin();
}
let code = null;
let sourceInfo = null;
if (!debuggable) {
if (!sourcecodeHasAnnotations) {
code = new Uint8Array(input.split(' '));
} else {
const parsedInput = JSON.parse(input);
@ -33,7 +45,7 @@ async function main() {
}
cpu.loadMemory(code);
if (debuggable) { cpu.loadSourceInfo(sourceInfo); }
if (sourcecodeHasAnnotations) { cpu.loadSourceInfo(sourceInfo); }
cpu.onCycleEnd(tick);
cpu.onCycleEnd(logCPUState);