Method cmdList

tools/xsbug-log/xsbug-debugmachine.js:1468–1566

(args)

	}

	cmdList(args) {

		let path, centerLine, startLine, endLine;

		if (args.length > 0) {
			const spec = args[0];
			if (spec.includes(':')) {
				const lastColon = spec.lastIndexOf(':');
				path = spec.substring(0, lastColon);
				
				const lineSpec = spec.substring(lastColon + 1);
				if (lineSpec.includes(',')) {
					const parts = lineSpec.split(',');
					startLine = parseInt(parts[0]);
					endLine = parseInt(parts[1]);
				} else {
					centerLine = parseInt(lineSpec);
				}
				
				const resolved = this.resolveFilePath(path, false);
				if (resolved === null)
					return;
				path = resolved;
			}
			else {
				if (spec.includes(',')) {
					const parts = spec.split(',');
					startLine = parseInt(parts[0]);
					endLine = parseInt(parts[1]);
				} else {
					centerLine = parseInt(spec);
				}
				path = this.currentPath;
			}
		}
		else if (this.listPosition) {
			// Continue listing from where we left off
			path = this.listPosition.path;
			centerLine = this.listPosition.line;
		}
		else {
			path = this.currentPath;
			centerLine = parseInt(this.currentLine);
		}

		if (!path) {
			this.commandError('No current file.');
			return;
		}

		const lines = this.readSourceLines(path);
		if (!lines) {
			this.commandError(`Cannot read file: ${path}`);
			return;
		}

		let start, end;
		if (this.listWindowSize === undefined) this.listWindowSize = 10;