coffee-fmt/backend/Executor.js

a `gofmt` inspired Coffeescript formatter/beautifier.

/**
 * Executor.js
 *
 */

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

/**
 * Process the intermediate code and the symbol table generated by the 
 * parser to execute the source program.
 * @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()
	, executionCount = 0
	, runtimeErrors = 0
	, elapsedTime
	;

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

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