Method appendPIO

tools/mcmanifest.js:2313–2316

(name, path, include, suffix)

		this.appendFile(tool.soundFiles, name + ".maud", path, include);
	}
	appendPIO(name, path, include, suffix) {
		var tool = this.tool;
		this.appendFile(tool.pioFiles, name + ".h", path, include);
	}
	appendSource(target, source, include, suffix, parts, kind, query) {
		var tool = this.tool;
		if (kind < 0) {