coffee-fmt/backend/CodeGenerator.js

a `gofmt` inspired Coffeescript formatter/beautifier.

/**
 * CodeGenerator.js
 *
 */

var Backend = require('./Backend').Backend
, _ = require('lodash')
, COMPILER_SUMMARY = require('../constants/MessageTypes').get("COMPILER_SUMMARY")
, process
;

/**
 * Process the intermediate code and the symbol table generated by the 
 * parser to generate machine-language instructions.
 * @param iCode the intermediate code
 * @param symTab the symbol table
 * @throws Error if an error occurred.
 */
process = function (iCode, symTab) {
	var startTime = new Date().valueOf()
	, instructionCount = 0
	, elapsedTime
	;

	elapsedTime = (new Date().valueOf() - startTime)/1000;
	this.sendMessage({
		type: COMPILER_SUMMARY
		, arguments: [
			instructionCount
			, elapsedTime
		]
	});
};

exports.CodeGenerator = function () {
	return _.extend(new Backend(), {
		process: process
	});
};