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‎Common/CommandLineValues.ts

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export class CommandLineValues {
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public File: string;
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public Dir:string;
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public MaxPathLength:number;
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public MaxPathWidth:number;
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public NoHash:boolean;
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public NumThreads:number;
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public MinCodeLength:number;
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public MaxCodeLength:number;
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public PrettyPrint:boolean;
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public MaxChildId:number;
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public debugMode:boolean;
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public testSetMode:boolean;
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public logDir:string
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constructor() {
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this.setArgsDeafultValues();
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var commandLineArgs = this.getCommandLineArgs();
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this.updateCommanLineArgs(commandLineArgs);
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}
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private setArgsDeafultValues() {
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this.File = null;
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this.Dir = null;
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this.MaxPathLength = 100;
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this.MaxPathWidth = 10;
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this.NoHash = false;
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this.NumThreads = 32;
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this.MinCodeLength = 1;
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this.MaxCodeLength = 10000;
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this.PrettyPrint = false;
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this.MaxChildId = Number.MAX_SAFE_INTEGER;
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this.debugMode = false;
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this.testSetMode = false;
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this.logDir = "TSE_log/";
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}
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private getCommandLineArgs() {
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var optionDefinitions = [
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{ name: 'dir', type: String},
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{ name: 'file', type: String },
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{ name: 'max_path_length', type: Number },
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{ name: 'max_path_width', type: Number },
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{ name: 'no_hash', type: Boolean },
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{ name: 'num_threads', type: Number },
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{ name: 'min_code_len', type: Number },
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{ name: 'max_code_len', type: Number },
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{ name: 'pretty_print', type: Boolean },
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{ name: 'max_child_id', type: Number },
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{ name: 'debug', type: Number },
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{ name: 'test_set', type: Number },
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{ name: 'log_dir', type: String}
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];
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const commandLineArgs = require('command-line-args');
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const options = commandLineArgs(optionDefinitions);
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return options;
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}
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private updateCommanLineArgs(commandLineArgs : any) : void {
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if(commandLineArgs.max_path_length){
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this.MaxPathLength=commandLineArgs.max_path_length;
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}
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if(commandLineArgs.max_path_width){
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this.MaxPathWidth=commandLineArgs.max_path_width;
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}
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if(commandLineArgs.file){
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this.File=commandLineArgs.file;
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}
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if(commandLineArgs.dir){
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this.Dir=commandLineArgs.dir;
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}
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if(commandLineArgs.no_hash){
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this.NoHash=commandLineArgs.no_hash;
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}
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if(commandLineArgs.num_threads){
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this.NumThreads=commandLineArgs.num_threads;
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}
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if(commandLineArgs.min_code_len){
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this.MinCodeLength=commandLineArgs.min_code_len;
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}
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if(commandLineArgs.max_code_len){
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this.MaxCodeLength=commandLineArgs.max_code_len;
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}
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if(commandLineArgs.pretty_print){
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this.PrettyPrint=commandLineArgs.pretty_print;
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}
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if(commandLineArgs.max_child_id){
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this.MaxChildId=commandLineArgs.max_child_id;
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}
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if(commandLineArgs.debug) {
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this.debugMode=commandLineArgs.debug;
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}
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if(commandLineArgs.test_set) {
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this.testSetMode=commandLineArgs.test_set;
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}
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if(commandLineArgs.log_dir) {
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let log_dir: string = commandLineArgs.log_dir;
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if (!commandLineArgs.log_dir.endsWith("/")) log_dir += "/";
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this.logDir=log_dir;
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}
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}
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}

‎Common/Common.ts

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export class Common{
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public static EmptyString: string="";
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public static UTF8:string = "utf-8";
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public static internalSeparator:string = "|";
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public static EvaluateTempDir:string = "EvalTemp";
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public static FieldAccessExpr:string = "FieldAccessExpr";
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public static ClassOrInterfaceType:string = "ClassOrInterfaceType";
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public static MethodDeclaration:string = "MethodDeclaration";
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public static NameExpr:string = "NameExpr";
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public static MethodCallExpr:string = "MethodCallExpr";
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public static DummyNode:string = "DummyNode";
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public static BlankWord:string = "BLANK"
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public static c_MaxLabelLength:number = 50;
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public static methodName:string = "METHOD_NAME";
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public static normalizeName(original: string ,defaultString: string): string {
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let carefulStripped = original.toLowerCase()
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.replace(/\s/g, "") // whitespaces
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.replace(/[\"',]/g, "") // quotes, apostrophies, commas
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.replace(/\\P{Print}/g, ""); // unicode weird characters
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let stripped: string = original.replace(/[^A-Za-z]/g, "");
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if (stripped.length == 0) {
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if (carefulStripped.length == 0) {
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return defaultString;
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} else {
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return carefulStripped;
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}
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} else {
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return stripped;
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}
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}
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public static splitToSubtokens(str1: string): Array<string> {
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let str2: string = str1.trim();
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let strArray = str2.split("(?<=[a-z])(?=[A-Z])|_|[0-9]|(?<=[A-Z])(?=[A-Z][a-z])|\\s+");
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return strArray.filter(s => s.length > 0).map(s => Common.normalizeName(s, ""))
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.filter(s => s.length > 0);
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}
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}

‎Common/utilities.ts

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export function hashCode(str: string) : number{
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var hash = 0;
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for (let i = 0; i < str.length; i++) {
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let chr = str.charCodeAt(i);
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hash = ((hash << 5) - hash) + chr;
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hash |= 0; // Convert to 32bit integer
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}
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return hash;
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};

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