Added InputStream, Tokenizer, and Parser(unfinished) class. Changed Newerth to Aevum

src/Company.js

@@ -238,7 +238,7 @@ Companies = {
 	LexoCorp: 					new Company(),   
 	RhoConstruction: 			new Company(),   
 	AlphaEnterprises: 			new Company(),   
-	NewerthPolice: 				new Company(),	
+	AevumPolice: 				new Company(),	
 	SysCoreSecurities: 			new Company(),   
 	CompuTek: 					new Company(),   
 	NetLinkTechnologies: 		new Company(),
@@ -294,7 +294,7 @@ Companies = {
 		Companies.LexoCorp.init("LexoCorp", 1.4, 1.4);
 		Companies.RhoConstruction.init("Rho Construction", 1.3, 1.3);
 		Companies.AlphaEnterprises.init("Alpha Enterprises", 1.5, 1.5);
-		Companies.NewerthPolice.init("Newerth Police", 1.3, 1.3);
+		Companies.AevumPolice.init("Aevum Police", 1.3, 1.3);
 		Companies.SysCoreSecurities.init("SysCore Securities", 1.3, 1.3);
 		Companies.CompuTek.init("CompuTek", 1.2, 1.2);
 		Companies.NetLinkTechnologies.init("NetLink Technologies", 1.2, 1.2);

src/Faction.js

@@ -41,6 +41,7 @@ Factions = {
 	BlackHand: 				new Faction("The Black Hand");
 	NiteSec: 				new Faction("NiteSec");
 	
-	//City factions, essentially governments
+	//City factions, essentially governments and gangs
-	Newerth: 				new Faction("Newerth");
+	Aevum: 				    new Faction("Aevum");
+    Ishima:                 new Faction("Ishima");
 }

src/Netscript/InputStream.js

@@ -0,0 +1,25 @@
+/* InputStream class. Creates a "stream object" that provides operations to read
+ * from a string. */
+function InputStream(input) {
+    var pos = 0, line = 1, col = 0;
+    return {
+        next  : next,
+        peek  : peek,
+        eof   : eof,
+        croak : croak,
+    };
+    function next() {
+        var ch = input.charAt(pos++);
+        if (ch == "\n") line++, col = 0; else col++;
+        return ch;
+    }
+    function peek() {
+        return input.charAt(pos);
+    }
+    function eof() {
+        return peek() == "";
+    }
+    function croak(msg) {
+        throw new Error(msg + " (" + line + ":" + col + ")");
+    }
+}

src/Netscript/Parser.js

@@ -0,0 +1,10 @@
+/* Parser
+ *  Creates Abstract Syntax Tree Nodes
+ * Operates on a stream of tokens from the Tokenizer 
+ */ 
+ 
+var FALSE = {type: "bool", value: false};
+
+function Parser(input) {
+    
+}

src/Netscript/Tokenizer.js

@@ -0,0 +1,172 @@
+/* Tokenizer 
+ * Acts on top of the InputStream class. Takes in a character input stream and and parses it into tokens.
+ * Tokens can be accessed with peek() and next().
+ *
+ *  Token types:
+ *      {type: "punc", value: "(" }           // punctuation: parens, comma, semicolon etc.
+ *      {type: "num", value: 5 }              // numbers
+ *      {type: "str", value: "Hello World!" } // strings
+ *      {type: "kw", value: "lambda" }        // keywords
+ *      {type: "var", value: "a" }            // identifiers
+ *      {type: "op", value: "!=" }            // operators
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+ 
+function Tokenizer(input) {
+    var current = null;
+    var keywords = " if then else true false while for ";
+    
+    return {
+        next    : next,
+        peek    : peek,
+        eof     : eof,
+        croak   : input.croak
+    }
+    
+    function is_keyword(x) {
+        return keywords.indexOf(" " + x + " ") >= 0;
+    }
+    
+    function is_digit(ch) {
+        return /[0-9]/i.test(ch);
+    }
+    
+    //An identifier can start with any letter or an underscore
+    function is_id_start(ch) {
+        return /[a-z_]/i.test(ch);
+    }
+    
+    function is_id(ch) {
+        return is_id_start(ch) || "?!-<>=0123456789".indexOf(ch) >= 0;
+    }
+    
+    function is_op_char(ch) {
+        return "+-*/%=&|<>!".indexOf(ch) >= 0;
+    }
+    
+    function is_punc(ch) {
+        return ",;(){}[]".indexOf(ch) >= 0;
+    }
+    
+    function is_whitespace(ch) {
+        return " \t\n".indexOf(ch) >= 0;
+    }
+    
+    function read_while(predicate) {
+        var str = "";
+        while (!input.eof() && predicate(input.peek()))
+            str += input.next();
+        return str;
+    }
+    
+    function read_number() {
+        var has_dot = false;
+        //Reads the number from the input. Checks for only a single decimal point
+        var number = read_while(function(ch){
+            if (ch == ".") {
+                if (has_dot) return false;
+                has_dot = true;
+                return true;
+            }
+            return is_digit(ch);
+        });
+        return { type: "num", value: parseFloat(number) };
+    }
+    
+    //This function also checks the identifier against a list of known keywords (defined at the top)
+    //and will return a kw object rather than identifier if it is one
+    function read_ident() {
+        //Identifier must start with a letter or underscore..and can contain anything from ?!-<>=0123456789
+        var id = read_while(is_id);
+        return {
+            type  : is_keyword(id) ? "kw" : "var",
+            value : id
+        };
+    }
+    
+    function read_escaped(end) {
+        var escaped = false, str = "";
+        input.next();   //Skip the quotation mark
+        while (!input.eof()) {
+            var ch = input.next();
+            if (escaped) {
+                str += ch;
+                escaped = false;
+            } else if (ch == "\\") {
+                escaped = true;
+            } else if (ch == end) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+        return str;
+    }
+    
+    function read_string() {
+        return { type: "str", value: read_escaped('"') };
+    }
+    
+    //Only supports single-line comments right now
+    function skip_comment() {
+        read_while(function(ch){ return ch != "\n" });
+        input.next();
+    }
+    
+    //Gets the next token
+    function read_next() {
+        //Skip over whitespace
+        read_while(is_whitespace);
+        
+        if (input.eof()) return null;
+        
+        //Peek the next character and decide what to do based on what that
+        //next character is
+        var ch = input.peek();
+        
+        if (ch == "//") {
+            skip_comment();
+            return read_next();
+        }
+        
+        if (ch == '"')          return read_string();
+        if (is_digit(ch))       return read_number();
+        if (is_id_start(ch))    return read_ident();    
+        if (is_punc(ch)) return {
+            type    : "punc",
+            value   : input.next()
+        }
+        if (is_op_char(ch)) return {
+            type    : "op",
+            value   : read_while(is_op_char)
+        }
+        
+    }
+    
+    function peek() {
+        //Returns current token, unless its null in which case it grabs the next one
+        //and returns it
+        return current || (current = read_next());
+    }
+    
+    function next() {
+        //The token might have been peaked already, in which case read_next() was already
+        //called so just return current
+        var tok = current;
+        current = null;
+        return tok || read_next();
+    }
+    
+    function eof() {
+        return peek() == null;
+    }
+}

src/Player.js

@@ -87,7 +87,7 @@ var Player = {
 	},
 	
 	//Calculates skill level based on experience. The same formula will be used for every skill
-	//	At the maximum possible exp (MAX_INT = 9007199254740991), the hacking skill will by 1796
+	//	At the maximum possible exp (MAX_INT = 9007199254740991), the hacking skill will be 1796
 	// 	Gets to level 1000 hacking skill at ~1,100,000,000 exp
 	calculateSkill: function(exp) {
 		return Math.max(Math.floor(50 * log(9007199254740991+ 2.270) - 40), 1);

src/Server.js

@@ -95,6 +95,8 @@ ForeignServers = {
 	//TODO add "secret" servers for factions and anything else? These are servers
 	//that do not get connected to anything in the createNetwork() function
 	//Secret Servers
+    world_daemon:               new Server(),   //Final server for 2nd tier prestige. Discover that the world is a simulation
+    
 	
 	
 	//Megacorporations (each one forms its own faction?)
@@ -141,7 +143,7 @@ ForeignServers = {
 	LexoCorp: 					new Server(),   //Group6
 	RhoConstruction: 			new Server(),   //Group6
 	AlphaEnterprises: 			new Server(),   //Group6
-	NewerthPolice: 				new Server(),	//Group6
+	AevumPolice: 				new Server(),	//Group6
 	RothmanUniversity:			new Server(),   //Group5
 	ZBInstituteOfTechnology: 	new Server(),   //Group5
 	SummitUniversity: 			new Server(),   //Group5
@@ -320,9 +322,9 @@ ForeignServers = {
 		ForeignServers.AlphaEnterprises.setHackingParameters(550, 800000000, 60, 55);
 		ForeignServers.AlphaEnterprises.setPortProperties(4);
 		
-		ForeignServers.NewerthPolice.init(createRandomIp(), "newerth-police", "Newerth Police Network", true, false, false, false, 160);
+		ForeignServers.AevumPolice.init(createRandomIp(), "aevum-police", "Aevum Police Network", true, false, false, false, 160);
-		ForeignServers.NewerthPolice.setHackingParameters(425, 100000000, 75, 40);
+		ForeignServers.AevumPolice.setHackingParameters(425, 100000000, 75, 40);
-		ForeignServers.NewerthPolice.setPortProperties(4);
+		ForeignServers.AevumPolice.setPortProperties(4);
 		
 		ForeignServers.RothmanUniversity.init(createRandomIp(), "rothman-uni", "Rothman University Network", true, false, false, false, 160);
 		ForeignServers.RothmanUniversity.setHackingParameters(400, 250000000, 50, 40);
@@ -444,7 +446,7 @@ ForeignServers = {
         var NetworkGroup3 =     [ForeignServers.OmegaSoftware, ForeignServers.Phantasy, ForeignServers.SilverHelix, ForeignServers.NeoNightclub];
         var NetworkGroup4 =     [ForeignServers.CrushFitnessGym, ForeignServers.NetLinkTechnologies, ForeignServers.CompuTek, ForeignServers.TheHub, ForeignServers.JohnsonOrthopedics];
         var NetworkGroup5 =     [ForeignServers.CatalystVentures, ForeignServers.SysCoreSecurities, ForeignServers.SummitUniversity, ForeignServers.ZBInstituteOfTechnology, ForeignServers.RothmanUniversity];
-        var NetworkGroup6 =     [ForeignServers.LexoCorp, ForeignServers.RhoConstruction, ForeignServers.AlphaEnterprises, ForeignServers.NewerthPolice, ForeignServers.MilleniumFitnessGym];
+        var NetworkGroup6 =     [ForeignServers.LexoCorp, ForeignServers.RhoConstruction, ForeignServers.AlphaEnterprises, ForeignServers.AevumPolice, ForeignServers.MilleniumFitnessGym];
         var NetworkGroup7 =     [ForeignServers.GlobalPharmaceuticals, ForeignServers.AeroCorp, ForeignServers.GalacticCybersystems, ForeignServers.SnapFitnessGym];
         var NetworkGroup8 =     [ForeignServers.DeltaOne, ForeignServers.UnitaLifeGroup, ForeignServers.OmniaCybersystems];
         var NetworkGroup9 =     [ForeignServers.ZeusMedical, ForeignServers.SolarisSpaceSystems, ForeignServers.UniversalEnergy, ForeignServers.IcarusMicrosystems, ForeignServers.DefComm];