work in progress [might break]

2023-04-14 15:19:52 +02:00 · 2023-04-14 15:19:52 +02:00 · 1a084a09b1
parent c9793de684
commit 1a084a09b1
12 changed files with 1537 additions and 265 deletions
--- a/.vimrc
+++ b/.vimrc
@ -1,3 +1,4 @@
+noremap <silent> <F8> :!haxe --no-output %<CR>
 noremap <silent> <F9> :!./make doc<CR>
 noremap <silent> <F10> :!./make && echo OK && ./make tests<CR>
 noremap <silent> <F11> :!./make tests \| less<CR>
--- a/README.md
+++ b/README.md
@ -7,14 +7,11 @@

 # available implementations

-* [javascript](dist/xrfragment.js) [(+example)](test/test.js)
-* [python](dist/xrfragment.py) [(+example)](test/test.py)
-* [lua](dist/xrfragment.lua) [(+example)](test/test.lua)
+* [lua (handwritten)](dist/xrfragment.lua) [(+example)](src/xrfragment/Parser.lua)
 * [haXe](src/xrfragment)
-
-# docs
-
-* [RFC](doc/RFC.md)
+  * [javascript](dist/xrfragment.js) [(+example)](test/test.js)
+  * [python](dist/xrfragment.py) [(+example)](test/test.py)
+  * [lua](dist/xrfragment.lua) [(+example)](test/test.lua)

 # development

--- a/build.hxml
+++ b/build.hxml
@ -1,38 +1,36 @@
 -dce full
 -cp src
-
 xrfragment
 -D shallow-expose
 -js dist/xrfragment.js

 --next
-
 -dce full
 -cp src
-
 Test
 -D shallow-expose
 -m Test
 -js test/generated/test.js

 --next
-
 -dce full
 -cp src
-
-xrfragment.Query
+xrfragment
 -lua dist/xrfragment.lua

 --next
-
 -dce full
 -cp src
-
-xrfragment.Query
+xrfragment
 -python dist/xrfragment.py

--next
+#--next
+#-dce full
+#-cp src
+#xrfragment
+#-cpp dist/xrfragment.cpp

+--next
 -dce full
 -cp src

@ -53,8 +51,6 @@ Test
 #-dce full
 #-cp src
 #
-#xrfragment.Query
-#-cpp dist/xrfragment.cpp
 #
 #--next
 #
--- a/dist/xrfragment.js
+++ b/dist/xrfragment.js
@ -65,6 +65,13 @@ Reflect.fields = function(o) {
 	}
 	return a;
 };
+Reflect.deleteField = function(o,field) {
+	if(!Object.prototype.hasOwnProperty.call(o,field)) {
+		return false;
+	}
+	delete(o[field]);
+	return true;
+};
 var Std = function() { };
 Std.__name__ = true;
 Std.string = function(s) {
@ -209,66 +216,46 @@ var xrfragment_Parser = $hx_exports["xrfragment"]["Parser"] = function() { };
 xrfragment_Parser.__name__ = true;
 xrfragment_Parser.parse = function(key,value,resultMap) {
 	var Frag_h = Object.create(null);
-	Frag_h["prio"] = xrfragment_Type.isInt;
-	Frag_h["pos"] = xrfragment_Type.isVector;
-	Frag_h["q"] = xrfragment_Type.isString;
-	var vec = "1,2,3";
+	Frag_h["prio"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_INT;
+	Frag_h["#"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_PREDEFINED_VIEW;
+	Frag_h["class"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_STRING;
+	Frag_h["src"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL;
+	Frag_h["src_audio"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL;
+	Frag_h["src_shader"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL;
+	Frag_h["src_env"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL;
+	Frag_h["src_env_audio"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL;
+	Frag_h["pos"] = xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3 | xrfragment_XRF.T_STRING_OBJ;
+	Frag_h["href"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL | xrfragment_XRF.T_PREDEFINED_VIEW;
+	Frag_h["q"] = xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;
+	Frag_h["scale"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_INT;
+	Frag_h["rot"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3;
+	Frag_h["translate"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3;
+	Frag_h["visible"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_INT;
+	Frag_h["t"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR2 | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["gravity"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR3;
+	Frag_h["physics"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR3;
+	Frag_h["scroll"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;
+	Frag_h["fov"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_INT | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["clip"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR2 | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["fog"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["namespace"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["SPFX"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["unit"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["description"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["src_session"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.BROWSER_OVERRIDE | xrfragment_XRF.PROMPT;
 	if(Object.prototype.hasOwnProperty.call(Frag_h,key)) {
-		if(Frag_h[key].match(value)) {
-			var v = new xrfragment_Value();
-			xrfragment_Parser.guessType(v,value);
-			if(value.split("|").length > 1) {
-				v.args = [];
-				var args = value.split("|");
-				var _g = 0;
-				var _g1 = args.length;
-				while(_g < _g1) {
-					var i = _g++;
-					var x = new xrfragment_Value();
-					xrfragment_Parser.guessType(x,args[i]);
-					v.args.push(x);
-				}
-			}
-			resultMap[key] = v;
-		} else {
-			console.log("src/xrfragment/Parser.hx:47:","[ i ] fragment '" + key + "' has incompatible value (" + value + ")");
+		var v = new xrfragment_XRF(key,Frag_h[key]);
+		if(!v.validate(value)) {
+			console.log("src/xrfragment/Parser.hx:66:","[ i ] fragment '" + key + "' has incompatible value (" + value + ")");
 			return false;
 		}
+		resultMap[key] = v;
 	} else {
-		console.log("src/xrfragment/Parser.hx:48:","[ i ] fragment '" + key + "' does not exist or has no type defined (yet)");
+		console.log("src/xrfragment/Parser.hx:70:","[ i ] fragment '" + key + "' does not exist or has no type typed (yet)");
 		return false;
 	}
 	return true;
 };
-xrfragment_Parser.guessType = function(v,str) {
-	v.string = str;
-	if(str.split(",").length > 1) {
-		var xyz = str.split(",");
-		if(xyz.length > 0) {
-			v.x = parseFloat(xyz[0]);
-		}
-		if(xyz.length > 1) {
-			v.y = parseFloat(xyz[1]);
-		}
-		if(xyz.length > 2) {
-			v.y = parseFloat(xyz[2]);
-		}
-	}
-	if(xrfragment_Type.isColor.match(str)) {
-		v.color = str;
-	}
-	if(xrfragment_Type.isFloat.match(str)) {
-		v.float = parseFloat(str);
-	}
-	if(xrfragment_Type.isInt.match(str)) {
-		v.int = Std.parseInt(str);
-	}
-};
-var xrfragment_Value = function() {
-};
-xrfragment_Value.__name__ = true;
-var xrfragment_Type = function() { };
-xrfragment_Type.__name__ = true;
 var xrfragment_Query = $hx_exports["xrfragment"]["Query"] = function(str) {
 	this.isNumber = new EReg("^[0-9\\.]+$","");
 	this.isClass = new EReg("^[-]?class$","");
@ -293,6 +280,9 @@ xrfragment_Query.prototype = {
 			return token;
 		}
 	}
+	,get: function() {
+		return this.q;
+	}
 	,parse: function(str,recurse) {
 		if(recurse == null) {
 			recurse = false;
@ -364,8 +354,7 @@ xrfragment_Query.prototype = {
 			var i = _g++;
 			process(this.expandAliases(token[i]));
 		}
-		this.q = q;
-		return this.q;
+		return this.q = q;
 	}
 	,test: function(obj) {
 		var qualify = false;
@ -451,7 +440,7 @@ xrfragment_Query.prototype = {
 };
 var xrfragment_URI = $hx_exports["xrfragment"]["URI"] = function() { };
 xrfragment_URI.__name__ = true;
-xrfragment_URI.parse = function(qs) {
+xrfragment_URI.parse = function(qs,browser_override) {
 	var fragment = qs.split("#");
 	var splitArray = fragment[1].split("&");
 	var resultMap = { };
@ -468,8 +457,92 @@ xrfragment_URI.parse = function(qs) {
 			var ok = xrfragment_Parser.parse(key,value,resultMap);
 		}
 	}
+	if(browser_override) {
+		var _g = 0;
+		var _g1 = Reflect.fields(resultMap);
+		while(_g < _g1.length) {
+			var key = _g1[_g];
+			++_g;
+			var xrf = resultMap[key];
+			if(!xrf.is(xrfragment_XRF.BROWSER_OVERRIDE)) {
+				Reflect.deleteField(resultMap,key);
+			}
+		}
+	}
 	return resultMap;
 };
+var xrfragment_XRF = function(_fragment,_flags) {
+	this.fragment = _fragment;
+	this.flags = _flags;
+};
+xrfragment_XRF.__name__ = true;
+xrfragment_XRF.prototype = {
+	is: function(flag) {
+		return (this.flags & flag) != 0;
+	}
+	,validate: function(value) {
+		this.guessType(this,value);
+		if(value.split("|").length > 1) {
+			this.args = [];
+			var args = value.split("|");
+			var _g = 0;
+			var _g1 = args.length;
+			while(_g < _g1) {
+				var i = _g++;
+				var x = new xrfragment_XRF(this.fragment,this.flags);
+				this.guessType(x,args[i]);
+				this.args.push(x);
+			}
+		}
+		if(this.fragment == "q") {
+			this.query = new xrfragment_Query(value).get();
+		}
+		var ok = true;
+		if(!((this.args) instanceof Array)) {
+			if(this.is(xrfragment_XRF.T_VECTOR3) && !(typeof(this.x) == "number" && typeof(this.y) == "number" && typeof(this.z) == "number")) {
+				ok = false;
+			}
+			if(this.is(xrfragment_XRF.T_VECTOR2) && !(typeof(this.x) == "number" && typeof(this.y) == "number")) {
+				ok = false;
+			}
+			var tmp;
+			if(this.is(xrfragment_XRF.T_INT)) {
+				var v = this.int;
+				tmp = !(typeof(v) == "number" && ((v | 0) === v));
+			} else {
+				tmp = false;
+			}
+			if(tmp) {
+				ok = false;
+			}
+		}
+		return ok;
+	}
+	,guessType: function(v,str) {
+		v.string = str;
+		if(str.split(",").length > 1) {
+			var xyz = str.split(",");
+			if(xyz.length > 0) {
+				v.x = parseFloat(xyz[0]);
+			}
+			if(xyz.length > 1) {
+				v.y = parseFloat(xyz[1]);
+			}
+			if(xyz.length > 2) {
+				v.z = parseFloat(xyz[2]);
+			}
+		}
+		if(xrfragment_XRF.isColor.match(str)) {
+			v.color = str;
+		}
+		if(xrfragment_XRF.isFloat.match(str)) {
+			v.float = parseFloat(str);
+		}
+		if(xrfragment_XRF.isInt.match(str)) {
+			v.int = Std.parseInt(str);
+		}
+	}
+};
 if(typeof(performance) != "undefined" ? typeof(performance.now) == "function" : false) {
 	HxOverrides.now = performance.now.bind(performance);
 }
@ -477,10 +550,22 @@ String.__name__ = true;
 Array.__name__ = true;
 js_Boot.__toStr = ({ }).toString;
 xrfragment_Parser.error = "";
-xrfragment_Type.isColor = new EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","");
-xrfragment_Type.isInt = new EReg("^[0-9]+$","");
-xrfragment_Type.isFloat = new EReg("^[0-9]+\\.[0-9]+$","");
-xrfragment_Type.isVector = new EReg("([,]+|\\w)","");
-xrfragment_Type.isString = new EReg(".*","");
+xrfragment_XRF.ASSET = 1;
+xrfragment_XRF.ASSET_OBJ = 2;
+xrfragment_XRF.PV_OVERRIDE = 4;
+xrfragment_XRF.QUERY_OPERATOR = 8;
+xrfragment_XRF.PROMPT = 16;
+xrfragment_XRF.ROUNDROBIN = 32;
+xrfragment_XRF.BROWSER_OVERRIDE = 64;
+xrfragment_XRF.T_INT = 256;
+xrfragment_XRF.T_VECTOR2 = 1024;
+xrfragment_XRF.T_VECTOR3 = 2048;
+xrfragment_XRF.T_URL = 4096;
+xrfragment_XRF.T_PREDEFINED_VIEW = 8192;
+xrfragment_XRF.T_STRING = 16384;
+xrfragment_XRF.T_STRING_OBJ = 32768;
+xrfragment_XRF.isColor = new EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","");
+xrfragment_XRF.isInt = new EReg("^[0-9]+$","");
+xrfragment_XRF.isFloat = new EReg("^[0-9]+\\.[0-9]+$","");
 })({});
 var xrfragment = $hx_exports["xrfragment"];
--- a/dist/xrfragment.lua
+++ b/dist/xrfragment.lua
@ -205,15 +205,22 @@ local Reflect = _hx_e()
 local String = _hx_e()
 local Std = _hx_e()
 local StringTools = _hx_e()
+__haxe_IMap = _hx_e()
 __haxe_Exception = _hx_e()
+__haxe_Log = _hx_e()
 __haxe_NativeStackTrace = _hx_e()
 __haxe_ValueException = _hx_e()
+__haxe_ds_StringMap = _hx_e()
 __haxe_iterators_ArrayIterator = _hx_e()
 __haxe_iterators_ArrayKeyValueIterator = _hx_e()
 __lua_Boot = _hx_e()
 __lua_UserData = _hx_e()
+__lua_Lib = _hx_e()
 __lua_Thread = _hx_e()
+__xrfragment_Parser = _hx_e()
 __xrfragment_Query = _hx_e()
+__xrfragment_URI = _hx_e()
+__xrfragment_XRF = _hx_e()

 local _hx_bind, _hx_bit, _hx_staticToInstance, _hx_funcToField, _hx_maxn, _hx_print, _hx_apply_self, _hx_box_mr, _hx_bit_clamp, _hx_table, _hx_bit_raw
 local _hx_pcall_default = {};
@ -585,6 +592,55 @@ EReg.prototype.match = function(self,s)
    do return self.m[1] ~= nil end;
  end;
 end
+EReg.prototype.split = function(self,s) 
+  if (self.global) then 
+    do return __lua_Lib.fillArray(_hx_wrap_if_string_field(__lua_lib_lrexlib_Rex,'split')(s, self.r)) end;
+  else
+    local d = "#__delim__#";
+    do return __lua_Lib.fillArray(_hx_wrap_if_string_field(__lua_lib_lrexlib_Rex,'split')(self:replace(s, d), d)) end;
+  end;
+end
+EReg.prototype.replace = function(self,s,by) 
+  local idx = 1;
+  local ret = _hx_tab_array({}, 0);
+  while (idx ~= nil) do 
+    local newidx = 0;
+    if (__lua_lib_luautf8_Utf8.len("$$") > 0) then 
+      newidx = __lua_lib_luautf8_Utf8.find(by, "$$", idx, true);
+    else
+      if (idx >= __lua_lib_luautf8_Utf8.len(by)) then 
+        newidx = nil;
+      else
+        newidx = idx + 1;
+      end;
+    end;
+    if (newidx ~= nil) then 
+      local match = __lua_lib_luautf8_Utf8.sub(by, idx, newidx - 1);
+      ret:push(match);
+      idx = newidx + __lua_lib_luautf8_Utf8.len("$$");
+    else
+      ret:push(__lua_lib_luautf8_Utf8.sub(by, idx, __lua_lib_luautf8_Utf8.len(by)));
+      idx = nil;
+    end;
+  end;
+  local chunks = ret;
+  local _g = _hx_tab_array({}, 0);
+  local _g1 = 0;
+  while (_g1 < chunks.length) do 
+    local chunk = chunks[_g1];
+    _g1 = _g1 + 1;
+    _g:push(__lua_lib_lrexlib_Rex.gsub(chunk, "\\$(\\d)", "%%%1", 1));
+  end;
+  chunks = _g;
+  by = chunks:join("$");
+  do return __lua_lib_lrexlib_Rex.gsub(s, self.r, by, (function() 
+    local _hx_1
+    if (self.global) then 
+    _hx_1 = nil; else 
+    _hx_1 = 1; end
+    return _hx_1
+  end )()) end
+end

 EReg.prototype.__class__ =  EReg

@ -639,6 +695,21 @@ Reflect.fields = function(o)
    do return _hx_field_arr(o) end;
  end;
 end
+Reflect.deleteField = function(o,field) 
+  if (not ((function() 
+    local _hx_1
+    if ((_G.type(o) == "string") and ((String.prototype[field] ~= nil) or (field == "length"))) then 
+    _hx_1 = true; elseif (o.__fields__ ~= nil) then 
+    _hx_1 = o.__fields__[field] ~= nil; else 
+    _hx_1 = o[field] ~= nil; end
+    return _hx_1
+  end )())) then 
+    do return false end;
+  end;
+  o[field] = nil;
+  o.__fields__[field] = nil;
+  do return true end;
+end

 String.new = function(string) 
  local self = _hx_new(String.prototype)
@ -833,6 +904,56 @@ Std.int = function(x)
    do return _hx_bit_clamp(x) end;
  end;
 end
+Std.parseInt = function(x) 
+  if (x == nil) then 
+    do return nil end;
+  end;
+  local hexMatch = _G.string.match(x, "^[ \t\r\n]*([%-+]*0[xX][%da-fA-F]*)");
+  if (hexMatch ~= nil) then 
+    local sign;
+    local _g = __lua_lib_luautf8_Utf8.byte(hexMatch, 1);
+    if (_g) == 43 then 
+      sign = 1;
+    elseif (_g) == 45 then 
+      sign = -1;else
+    sign = 0; end;
+    local pos = (function() 
+      local _hx_1
+      if (sign == 0) then 
+      _hx_1 = 2; else 
+      _hx_1 = 3; end
+      return _hx_1
+    end )();
+    local len = nil;
+    if ((len == nil) or (len > (pos + __lua_lib_luautf8_Utf8.len(hexMatch)))) then 
+      len = __lua_lib_luautf8_Utf8.len(hexMatch);
+    else
+      if (len < 0) then 
+        len = __lua_lib_luautf8_Utf8.len(hexMatch) + len;
+      end;
+    end;
+    if (pos < 0) then 
+      pos = __lua_lib_luautf8_Utf8.len(hexMatch) + pos;
+    end;
+    if (pos < 0) then 
+      pos = 0;
+    end;
+    do return (function() 
+      local _hx_2
+      if (sign == -1) then 
+      _hx_2 = -1; else 
+      _hx_2 = 1; end
+      return _hx_2
+    end )() * _G.tonumber(__lua_lib_luautf8_Utf8.sub(hexMatch, pos + 1, pos + len), 16) end;
+  else
+    local intMatch = _G.string.match(x, "^ *[%-+]?%d*");
+    if (intMatch ~= nil) then 
+      do return _G.tonumber(intMatch) end;
+    else
+      do return nil end;
+    end;
+  end;
+end
 Std.parseFloat = function(x) 
  if ((x == nil) or (x == "")) then 
    do return (0/0) end;
@ -891,6 +1012,14 @@ end

 StringTools.new = {}
 StringTools.__name__ = true
+StringTools.urlDecode = function(s) 
+  s = _G.string.gsub(s, "+", " ");
+  s = _G.string.gsub(s, "%%(%x%x)", function(h) 
+    do return _G.string.char(_G.tonumber(h, 16)) end;
+  end);
+  s = _G.string.gsub(s, "\r\n", "\n");
+  do return s end;
+end
 StringTools.isSpace = function(s,pos) 
  if (((__lua_lib_luautf8_Utf8.len(s) == 0) or (pos < 0)) or (pos >= __lua_lib_luautf8_Utf8.len(s))) then 
    do return false end;
@ -985,6 +1114,9 @@ StringTools.replace = function(s,sub,by)
  do return ret:join(by) end;
 end

+__haxe_IMap.new = {}
+__haxe_IMap.__name__ = true
+
 __haxe_Exception.new = function(message,previous,native) 
  local self = _hx_new(__haxe_Exception.prototype)
  __haxe_Exception.super(self,message,previous,native)
@ -1020,6 +1152,30 @@ end

 __haxe_Exception.prototype.__class__ =  __haxe_Exception

+__haxe_Log.new = {}
+__haxe_Log.__name__ = true
+__haxe_Log.formatOutput = function(v,infos) 
+  local str = Std.string(v);
+  if (infos == nil) then 
+    do return str end;
+  end;
+  local pstr = Std.string(Std.string(infos.fileName) .. Std.string(":")) .. Std.string(infos.lineNumber);
+  if (infos.customParams ~= nil) then 
+    local _g = 0;
+    local _g1 = infos.customParams;
+    while (_g < _g1.length) do 
+      local v = _g1[_g];
+      _g = _g + 1;
+      str = Std.string(str) .. Std.string((Std.string(", ") .. Std.string(Std.string(v))));
+    end;
+  end;
+  do return Std.string(Std.string(pstr) .. Std.string(": ")) .. Std.string(str) end;
+end
+__haxe_Log.trace = function(v,infos) 
+  local str = __haxe_Log.formatOutput(v, infos);
+  _hx_print(str);
+end
+
 __haxe_NativeStackTrace.new = {}
 __haxe_NativeStackTrace.__name__ = true
 __haxe_NativeStackTrace.saveStack = function(exception) 
@ -1075,6 +1231,10 @@ __haxe_ValueException.prototype.__class__ =  __haxe_ValueException
 __haxe_ValueException.__super__ = __haxe_Exception
 setmetatable(__haxe_ValueException.prototype,{__index=__haxe_Exception.prototype})

+__haxe_ds_StringMap.new = {}
+__haxe_ds_StringMap.__name__ = true
+__haxe_ds_StringMap.__interfaces__ = {__haxe_IMap}
+
 __haxe_iterators_ArrayIterator.new = function(array) 
  local self = _hx_new(__haxe_iterators_ArrayIterator.prototype)
  __haxe_iterators_ArrayIterator.super(self,array)
@ -1225,9 +1385,209 @@ end
 __lua_UserData.new = {}
 __lua_UserData.__name__ = true

+__lua_Lib.new = {}
+__lua_Lib.__name__ = true
+__lua_Lib.fillArray = function(itr) 
+  local i = nil;
+  local ret = _hx_tab_array({}, 0);
+  while (true) do 
+    i = itr();
+    if (not (i ~= nil)) then 
+      break;
+    end;
+    ret:push(i);
+  end;
+  do return ret end;
+end
+
 __lua_Thread.new = {}
 __lua_Thread.__name__ = true

+__xrfragment_Parser.new = {}
+_hx_exports["xrfragment"]["Parser"] = __xrfragment_Parser
+__xrfragment_Parser.__name__ = true
+__xrfragment_Parser.parse = function(key,value,resultMap) 
+  local Frag_h = ({});
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET_OBJ,__xrfragment_XRF.T_INT);
+  if (value1 == nil) then 
+    Frag_h.prio = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.prio = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_PREDEFINED_VIEW);
+  if (value1 == nil) then 
+    Frag_h["#"] = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h["#"] = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET_OBJ,__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.class = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.class = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET_OBJ,__xrfragment_XRF.T_URL);
+  if (value1 == nil) then 
+    Frag_h.src = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.src = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET_OBJ,__xrfragment_XRF.T_URL);
+  if (value1 == nil) then 
+    Frag_h.src_audio = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.src_audio = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET_OBJ,__xrfragment_XRF.T_URL);
+  if (value1 == nil) then 
+    Frag_h.src_shader = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.src_shader = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_URL);
+  if (value1 == nil) then 
+    Frag_h.src_env = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.src_env = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_URL);
+  if (value1 == nil) then 
+    Frag_h.src_env_audio = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.src_env_audio = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.PV_OVERRIDE,__xrfragment_XRF.ROUNDROBIN),__xrfragment_XRF.T_VECTOR3),__xrfragment_XRF.T_STRING_OBJ);
+  if (value1 == nil) then 
+    Frag_h.pos = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.pos = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET_OBJ,__xrfragment_XRF.T_URL),__xrfragment_XRF.T_PREDEFINED_VIEW);
+  if (value1 == nil) then 
+    Frag_h.href = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.href = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.PV_OVERRIDE,__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.q = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.q = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.QUERY_OPERATOR,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.ROUNDROBIN),__xrfragment_XRF.T_INT);
+  if (value1 == nil) then 
+    Frag_h.scale = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.scale = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.QUERY_OPERATOR,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.ROUNDROBIN),__xrfragment_XRF.T_VECTOR3);
+  if (value1 == nil) then 
+    Frag_h.rot = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.rot = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.QUERY_OPERATOR,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.ROUNDROBIN),__xrfragment_XRF.T_VECTOR3);
+  if (value1 == nil) then 
+    Frag_h.translate = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.translate = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.QUERY_OPERATOR,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.ROUNDROBIN),__xrfragment_XRF.T_INT);
+  if (value1 == nil) then 
+    Frag_h.visible = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.visible = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.ROUNDROBIN),__xrfragment_XRF.T_VECTOR2),__xrfragment_XRF.BROWSER_OVERRIDE);
+  if (value1 == nil) then 
+    Frag_h.t = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.t = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.T_VECTOR3);
+  if (value1 == nil) then 
+    Frag_h.gravity = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.gravity = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.T_VECTOR3);
+  if (value1 == nil) then 
+    Frag_h.physics = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.physics = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.scroll = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.scroll = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.T_INT),__xrfragment_XRF.BROWSER_OVERRIDE);
+  if (value1 == nil) then 
+    Frag_h.fov = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.fov = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.T_VECTOR2),__xrfragment_XRF.BROWSER_OVERRIDE);
+  if (value1 == nil) then 
+    Frag_h.clip = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.clip = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.T_STRING),__xrfragment_XRF.BROWSER_OVERRIDE);
+  if (value1 == nil) then 
+    Frag_h.fog = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.fog = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.namespace = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.namespace = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.SPFX = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.SPFX = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.unit = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.unit = value1;
+  end;
+  local value1 = _hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_STRING);
+  if (value1 == nil) then 
+    Frag_h.description = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.description = value1;
+  end;
+  local value1 = _hx_bit.bor(_hx_bit.bor(_hx_bit.bor(_hx_bit.bor(__xrfragment_XRF.ASSET,__xrfragment_XRF.T_URL),__xrfragment_XRF.PV_OVERRIDE),__xrfragment_XRF.BROWSER_OVERRIDE),__xrfragment_XRF.PROMPT);
+  if (value1 == nil) then 
+    Frag_h.src_session = __haxe_ds_StringMap.tnull;
+  else
+    Frag_h.src_session = value1;
+  end;
+  if (Frag_h[key] ~= nil) then 
+    local ret = Frag_h[key];
+    if (ret == __haxe_ds_StringMap.tnull) then 
+      ret = nil;
+    end;
+    local v = __xrfragment_XRF.new(key, ret);
+    if (not v:validate(value)) then 
+      __haxe_Log.trace(Std.string(Std.string(Std.string(Std.string("[ i ] fragment '") .. Std.string(key)) .. Std.string("' has incompatible value (")) .. Std.string(value)) .. Std.string(")"), _hx_o({__fields__={fileName=true,lineNumber=true,className=true,methodName=true},fileName="src/xrfragment/Parser.hx",lineNumber=66,className="xrfragment.Parser",methodName="parse"}));
+      do return false end;
+    end;
+    resultMap[key] = v;
+  else
+    __haxe_Log.trace(Std.string(Std.string("[ i ] fragment '") .. Std.string(key)) .. Std.string("' does not exist or has no type typed (yet)"), _hx_o({__fields__={fileName=true,lineNumber=true,className=true,methodName=true},fileName="src/xrfragment/Parser.hx",lineNumber=70,className="xrfragment.Parser",methodName="parse"}));
+    do return false end;
+  end;
+  do return true end;
+end
+
 __xrfragment_Query.new = function(str) 
  local self = _hx_new(__xrfragment_Query.prototype)
  __xrfragment_Query.super(self,str)
@ -1258,6 +1618,9 @@ __xrfragment_Query.prototype.expandAliases = function(self,token)
    do return token end;
  end;
 end
+__xrfragment_Query.prototype.get = function(self) 
+  do return self.q end
+end
 __xrfragment_Query.prototype.parse = function(self,str,recurse) 
  if (recurse == nil) then 
    recurse = false;
@ -1527,8 +1890,7 @@ __xrfragment_Query.prototype.parse = function(self,str,recurse)
    local i = _g - 1;
    process(self:expandAliases(token[i]));
  end;
-  self.q = q;
-  do return self.q end
+  self.q = q do return self.q end
 end
 __xrfragment_Query.prototype.test = function(self,obj) 
  local qualify = false;
@ -1625,6 +1987,270 @@ __xrfragment_Query.prototype.testProperty = function(self,property,value,exclude
 end

 __xrfragment_Query.prototype.__class__ =  __xrfragment_Query
+
+__xrfragment_URI.new = {}
+_hx_exports["xrfragment"]["URI"] = __xrfragment_URI
+__xrfragment_URI.__name__ = true
+__xrfragment_URI.parse = function(qs,browser_override) 
+  local idx = 1;
+  local ret = _hx_tab_array({}, 0);
+  while (idx ~= nil) do 
+    local newidx = 0;
+    if (__lua_lib_luautf8_Utf8.len("#") > 0) then 
+      newidx = __lua_lib_luautf8_Utf8.find(qs, "#", idx, true);
+    else
+      if (idx >= __lua_lib_luautf8_Utf8.len(qs)) then 
+        newidx = nil;
+      else
+        newidx = idx + 1;
+      end;
+    end;
+    if (newidx ~= nil) then 
+      local match = __lua_lib_luautf8_Utf8.sub(qs, idx, newidx - 1);
+      ret:push(match);
+      idx = newidx + __lua_lib_luautf8_Utf8.len("#");
+    else
+      ret:push(__lua_lib_luautf8_Utf8.sub(qs, idx, __lua_lib_luautf8_Utf8.len(qs)));
+      idx = nil;
+    end;
+  end;
+  local fragment = ret;
+  local _this = fragment[1];
+  local idx = 1;
+  local ret = _hx_tab_array({}, 0);
+  while (idx ~= nil) do 
+    local newidx = 0;
+    if (__lua_lib_luautf8_Utf8.len("&") > 0) then 
+      newidx = __lua_lib_luautf8_Utf8.find(_this, "&", idx, true);
+    else
+      if (idx >= __lua_lib_luautf8_Utf8.len(_this)) then 
+        newidx = nil;
+      else
+        newidx = idx + 1;
+      end;
+    end;
+    if (newidx ~= nil) then 
+      local match = __lua_lib_luautf8_Utf8.sub(_this, idx, newidx - 1);
+      ret:push(match);
+      idx = newidx + __lua_lib_luautf8_Utf8.len("&");
+    else
+      ret:push(__lua_lib_luautf8_Utf8.sub(_this, idx, __lua_lib_luautf8_Utf8.len(_this)));
+      idx = nil;
+    end;
+  end;
+  local splitArray = ret;
+  local resultMap = _hx_e();
+  local _g = 0;
+  local _g1 = splitArray.length;
+  while (_g < _g1) do 
+    _g = _g + 1;
+    local i = _g - 1;
+    local _this = splitArray[i];
+    local idx = 1;
+    local ret = _hx_tab_array({}, 0);
+    while (idx ~= nil) do 
+      local newidx = 0;
+      if (__lua_lib_luautf8_Utf8.len("=") > 0) then 
+        newidx = __lua_lib_luautf8_Utf8.find(_this, "=", idx, true);
+      else
+        if (idx >= __lua_lib_luautf8_Utf8.len(_this)) then 
+          newidx = nil;
+        else
+          newidx = idx + 1;
+        end;
+      end;
+      if (newidx ~= nil) then 
+        local match = __lua_lib_luautf8_Utf8.sub(_this, idx, newidx - 1);
+        ret:push(match);
+        idx = newidx + __lua_lib_luautf8_Utf8.len("=");
+      else
+        ret:push(__lua_lib_luautf8_Utf8.sub(_this, idx, __lua_lib_luautf8_Utf8.len(_this)));
+        idx = nil;
+      end;
+    end;
+    local splitByEqual = ret;
+    local regexPlus = EReg.new("\\+", "g");
+    local key = splitByEqual[0];
+    if (splitByEqual.length > 1) then 
+      local value = StringTools.urlDecode(regexPlus:split(splitByEqual[1]):join(" "));
+      local ok = __xrfragment_Parser.parse(key, value, resultMap);
+    end;
+  end;
+  if (browser_override) then 
+    local _g = 0;
+    local _g1 = Reflect.fields(resultMap);
+    while (_g < _g1.length) do 
+      local key = _g1[_g];
+      _g = _g + 1;
+      local xrf = Reflect.field(resultMap, key);
+      if (not xrf:is(__xrfragment_XRF.BROWSER_OVERRIDE)) then 
+        Reflect.deleteField(resultMap, key);
+      end;
+    end;
+  end;
+  do return resultMap end;
+end
+
+__xrfragment_XRF.new = function(_fragment,_flags) 
+  local self = _hx_new(__xrfragment_XRF.prototype)
+  __xrfragment_XRF.super(self,_fragment,_flags)
+  return self
+end
+__xrfragment_XRF.super = function(self,_fragment,_flags) 
+  self.fragment = _fragment;
+  self.flags = _flags;
+end
+__xrfragment_XRF.__name__ = true
+__xrfragment_XRF.prototype = _hx_e();
+__xrfragment_XRF.prototype.is = function(self,flag) 
+  do return (_hx_bit.band(self.flags,flag)) ~= 0 end
+end
+__xrfragment_XRF.prototype.validate = function(self,value) 
+  self:guessType(self, value);
+  local idx = 1;
+  local ret = _hx_tab_array({}, 0);
+  while (idx ~= nil) do 
+    local newidx = 0;
+    if (__lua_lib_luautf8_Utf8.len("|") > 0) then 
+      newidx = __lua_lib_luautf8_Utf8.find(value, "|", idx, true);
+    else
+      if (idx >= __lua_lib_luautf8_Utf8.len(value)) then 
+        newidx = nil;
+      else
+        newidx = idx + 1;
+      end;
+    end;
+    if (newidx ~= nil) then 
+      local match = __lua_lib_luautf8_Utf8.sub(value, idx, newidx - 1);
+      ret:push(match);
+      idx = newidx + __lua_lib_luautf8_Utf8.len("|");
+    else
+      ret:push(__lua_lib_luautf8_Utf8.sub(value, idx, __lua_lib_luautf8_Utf8.len(value)));
+      idx = nil;
+    end;
+  end;
+  if (ret.length > 1) then 
+    self.args = Array.new();
+    local idx = 1;
+    local ret = _hx_tab_array({}, 0);
+    while (idx ~= nil) do 
+      local newidx = 0;
+      if (__lua_lib_luautf8_Utf8.len("|") > 0) then 
+        newidx = __lua_lib_luautf8_Utf8.find(value, "|", idx, true);
+      else
+        if (idx >= __lua_lib_luautf8_Utf8.len(value)) then 
+          newidx = nil;
+        else
+          newidx = idx + 1;
+        end;
+      end;
+      if (newidx ~= nil) then 
+        local match = __lua_lib_luautf8_Utf8.sub(value, idx, newidx - 1);
+        ret:push(match);
+        idx = newidx + __lua_lib_luautf8_Utf8.len("|");
+      else
+        ret:push(__lua_lib_luautf8_Utf8.sub(value, idx, __lua_lib_luautf8_Utf8.len(value)));
+        idx = nil;
+      end;
+    end;
+    local args = ret;
+    local _g = 0;
+    local _g1 = args.length;
+    while (_g < _g1) do 
+      _g = _g + 1;
+      local i = _g - 1;
+      local x = __xrfragment_XRF.new(self.fragment, self.flags);
+      self:guessType(x, args[i]);
+      self.args:push(x);
+    end;
+  end;
+  if (self.fragment == "q") then 
+    self.query = __xrfragment_Query.new(value):get();
+  end;
+  local ok = true;
+  if (not __lua_Boot.__instanceof(self.args, Array)) then 
+    if (self:is(__xrfragment_XRF.T_VECTOR3) and not ((__lua_Boot.__instanceof(self.x, Float) and __lua_Boot.__instanceof(self.y, Float)) and __lua_Boot.__instanceof(self.z, Float))) then 
+      ok = false;
+    end;
+    if (self:is(__xrfragment_XRF.T_VECTOR2) and not (__lua_Boot.__instanceof(self.x, Float) and __lua_Boot.__instanceof(self.y, Float))) then 
+      ok = false;
+    end;
+    if (self:is(__xrfragment_XRF.T_INT) and not __lua_Boot.__instanceof(self.int, Int)) then 
+      ok = false;
+    end;
+  end;
+  do return ok end
+end
+__xrfragment_XRF.prototype.guessType = function(self,v,str) 
+  v.string = str;
+  local idx = 1;
+  local ret = _hx_tab_array({}, 0);
+  while (idx ~= nil) do 
+    local newidx = 0;
+    if (__lua_lib_luautf8_Utf8.len(",") > 0) then 
+      newidx = __lua_lib_luautf8_Utf8.find(str, ",", idx, true);
+    else
+      if (idx >= __lua_lib_luautf8_Utf8.len(str)) then 
+        newidx = nil;
+      else
+        newidx = idx + 1;
+      end;
+    end;
+    if (newidx ~= nil) then 
+      local match = __lua_lib_luautf8_Utf8.sub(str, idx, newidx - 1);
+      ret:push(match);
+      idx = newidx + __lua_lib_luautf8_Utf8.len(",");
+    else
+      ret:push(__lua_lib_luautf8_Utf8.sub(str, idx, __lua_lib_luautf8_Utf8.len(str)));
+      idx = nil;
+    end;
+  end;
+  if (ret.length > 1) then 
+    local idx = 1;
+    local ret = _hx_tab_array({}, 0);
+    while (idx ~= nil) do 
+      local newidx = 0;
+      if (__lua_lib_luautf8_Utf8.len(",") > 0) then 
+        newidx = __lua_lib_luautf8_Utf8.find(str, ",", idx, true);
+      else
+        if (idx >= __lua_lib_luautf8_Utf8.len(str)) then 
+          newidx = nil;
+        else
+          newidx = idx + 1;
+        end;
+      end;
+      if (newidx ~= nil) then 
+        local match = __lua_lib_luautf8_Utf8.sub(str, idx, newidx - 1);
+        ret:push(match);
+        idx = newidx + __lua_lib_luautf8_Utf8.len(",");
+      else
+        ret:push(__lua_lib_luautf8_Utf8.sub(str, idx, __lua_lib_luautf8_Utf8.len(str)));
+        idx = nil;
+      end;
+    end;
+    local xyz = ret;
+    if (xyz.length > 0) then 
+      v.x = Std.parseFloat(xyz[0]);
+    end;
+    if (xyz.length > 1) then 
+      v.y = Std.parseFloat(xyz[1]);
+    end;
+    if (xyz.length > 2) then 
+      v.z = Std.parseFloat(xyz[2]);
+    end;
+  end;
+  if (__xrfragment_XRF.isColor:match(str)) then 
+    v.color = str;
+  end;
+  if (__xrfragment_XRF.isFloat:match(str)) then 
+    v.float = Std.parseFloat(str);
+  end;
+  if (__xrfragment_XRF.isInt:match(str)) then 
+    v.int = Std.parseInt(str);
+  end;
+end
+
+__xrfragment_XRF.prototype.__class__ =  __xrfragment_XRF
 -- require this for lua 5.1
 pcall(require, 'bit')
 if bit then
@ -1679,9 +2305,49 @@ local _hx_static_init = function()
  String.__name__ = true;
  Array.__name__ = true;EReg.FLAGS = __lua_lib_lrexlib_Rex.flags();
  
+  __haxe_ds_StringMap.tnull = ({});
+  
+  __xrfragment_Parser.error = "";
+  
+  __xrfragment_XRF.ASSET = 1;
+  
+  __xrfragment_XRF.ASSET_OBJ = 2;
+  
+  __xrfragment_XRF.PV_OVERRIDE = 4;
+  
+  __xrfragment_XRF.QUERY_OPERATOR = 8;
+  
+  __xrfragment_XRF.PROMPT = 16;
+  
+  __xrfragment_XRF.ROUNDROBIN = 32;
+  
+  __xrfragment_XRF.BROWSER_OVERRIDE = 64;
+  
+  __xrfragment_XRF.T_INT = 256;
+  
+  __xrfragment_XRF.T_VECTOR2 = 1024;
+  
+  __xrfragment_XRF.T_VECTOR3 = 2048;
+  
+  __xrfragment_XRF.T_URL = 4096;
+  
+  __xrfragment_XRF.T_PREDEFINED_VIEW = 8192;
+  
+  __xrfragment_XRF.T_STRING = 16384;
+  
+  __xrfragment_XRF.T_STRING_OBJ = 32768;
+  
+  __xrfragment_XRF.isColor = EReg.new("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$", "");
+  
+  __xrfragment_XRF.isInt = EReg.new("^[0-9]+$", "");
+  
+  __xrfragment_XRF.isFloat = EReg.new("^[0-9]+\\.[0-9]+$", "");
+  
  
 end

+_hx_print = print or (function() end)
+
 _hx_table = {}
 _hx_table.pack = _G.table.pack or function(...)
    return {...}
--- a/dist/xrfragment.py
+++ b/dist/xrfragment.py
@ -7,6 +7,7 @@ import sys as python_lib_Sys
 import functools as python_lib_Functools
 import re as python_lib_Re
 import traceback as python_lib_Traceback
+import urllib.parse as python_lib_urllib_Parse


 class _hx_AnonObject:
@ -62,6 +63,7 @@ class EReg:
    _hx_class_name = "EReg"
    __slots__ = ("pattern", "matchObj", "_hx_global")
    _hx_fields = ["pattern", "matchObj", "global"]
+    _hx_methods = ["split"]

    def __init__(self,r,opt):
        self.matchObj = None
@ -85,22 +87,53 @@ class EReg:
                self._hx_global = True
        self.pattern = python_lib_Re.compile(r,options)

+    def split(self,s):
+        if self._hx_global:
+            ret = []
+            lastEnd = 0
+            x = python_HaxeIterator(python_lib_Re.finditer(self.pattern,s))
+            while x.hasNext():
+                x1 = x.next()
+                x2 = HxString.substring(s,lastEnd,x1.start())
+                ret.append(x2)
+                lastEnd = x1.end()
+            x = HxString.substr(s,lastEnd,None)
+            ret.append(x)
+            return ret
+        else:
+            self.matchObj = python_lib_Re.search(self.pattern,s)
+            if (self.matchObj is None):
+                return [s]
+            else:
+                return [HxString.substring(s,0,self.matchObj.start()), HxString.substr(s,self.matchObj.end(),None)]
+


 class Reflect:
    _hx_class_name = "Reflect"
    __slots__ = ()
-    _hx_statics = ["field"]
+    _hx_statics = ["field", "deleteField"]

    @staticmethod
    def field(o,field):
        return python_Boot.field(o,field)

+    @staticmethod
+    def deleteField(o,field):
+        if (field in python_Boot.keywords):
+            field = ("_hx_" + field)
+        elif ((((len(field) > 2) and ((ord(field[0]) == 95))) and ((ord(field[1]) == 95))) and ((ord(field[(len(field) - 1)]) != 95))):
+            field = ("_hx_" + field)
+        if (not python_Boot.hasField(o,field)):
+            return False
+        o.__delattr__(field)
+        return True
+

 class Std:
    _hx_class_name = "Std"
    __slots__ = ()
-    _hx_statics = ["isOfType", "string", "shortenPossibleNumber", "parseFloat"]
+    _hx_statics = ["isOfType", "string", "parseInt", "shortenPossibleNumber", "parseFloat"]

    @staticmethod
    def isOfType(v,t):
@ -192,6 +225,72 @@ class Std:
    def string(s):
        return python_Boot.toString1(s,"")

+    @staticmethod
+    def parseInt(x):
+        if (x is None):
+            return None
+        try:
+            return int(x)
+        except BaseException as _g:
+            None
+            base = 10
+            _hx_len = len(x)
+            foundCount = 0
+            sign = 0
+            firstDigitIndex = 0
+            lastDigitIndex = -1
+            previous = 0
+            _g = 0
+            _g1 = _hx_len
+            while (_g < _g1):
+                i = _g
+                _g = (_g + 1)
+                c = (-1 if ((i >= len(x))) else ord(x[i]))
+                if (((c > 8) and ((c < 14))) or ((c == 32))):
+                    if (foundCount > 0):
+                        return None
+                    continue
+                else:
+                    c1 = c
+                    if (c1 == 43):
+                        if (foundCount == 0):
+                            sign = 1
+                        elif (not (((48 <= c) and ((c <= 57))))):
+                            if (not (((base == 16) and ((((97 <= c) and ((c <= 122))) or (((65 <= c) and ((c <= 90))))))))):
+                                break
+                    elif (c1 == 45):
+                        if (foundCount == 0):
+                            sign = -1
+                        elif (not (((48 <= c) and ((c <= 57))))):
+                            if (not (((base == 16) and ((((97 <= c) and ((c <= 122))) or (((65 <= c) and ((c <= 90))))))))):
+                                break
+                    elif (c1 == 48):
+                        if (not (((foundCount == 0) or (((foundCount == 1) and ((sign != 0))))))):
+                            if (not (((48 <= c) and ((c <= 57))))):
+                                if (not (((base == 16) and ((((97 <= c) and ((c <= 122))) or (((65 <= c) and ((c <= 90))))))))):
+                                    break
+                    elif ((c1 == 120) or ((c1 == 88))):
+                        if ((previous == 48) and ((((foundCount == 1) and ((sign == 0))) or (((foundCount == 2) and ((sign != 0))))))):
+                            base = 16
+                        elif (not (((48 <= c) and ((c <= 57))))):
+                            if (not (((base == 16) and ((((97 <= c) and ((c <= 122))) or (((65 <= c) and ((c <= 90))))))))):
+                                break
+                    elif (not (((48 <= c) and ((c <= 57))))):
+                        if (not (((base == 16) and ((((97 <= c) and ((c <= 122))) or (((65 <= c) and ((c <= 90))))))))):
+                            break
+                if (((foundCount == 0) and ((sign == 0))) or (((foundCount == 1) and ((sign != 0))))):
+                    firstDigitIndex = i
+                foundCount = (foundCount + 1)
+                lastDigitIndex = i
+                previous = c
+            if (firstDigitIndex <= lastDigitIndex):
+                digits = HxString.substring(x,firstDigitIndex,(lastDigitIndex + 1))
+                try:
+                    return (((-1 if ((sign == -1)) else 1)) * int(digits,base))
+                except BaseException as _g:
+                    return None
+            return None
+
    @staticmethod
    def shortenPossibleNumber(x):
        r = ""
@ -284,6 +383,11 @@ class StringTools:
        return by.join([python_Boot.toString1(x1,'') for x1 in _this])


+class haxe_IMap:
+    _hx_class_name = "haxe.IMap"
+    __slots__ = ()
+
+
 class haxe_Exception(Exception):
    _hx_class_name = "haxe.Exception"
    __slots__ = ("_hx___nativeStack", "_hx___nativeException", "_hx___previousException")
@ -365,6 +469,17 @@ class haxe_ValueException(haxe_Exception):



+class haxe_ds_StringMap:
+    _hx_class_name = "haxe.ds.StringMap"
+    __slots__ = ("h",)
+    _hx_fields = ["h"]
+    _hx_interfaces = [haxe_IMap]
+
+    def __init__(self):
+        self.h = dict()
+
+
+
 class haxe_iterators_ArrayIterator:
    _hx_class_name = "haxe.iterators.ArrayIterator"
    __slots__ = ("array", "current")
@ -418,7 +533,7 @@ class haxe_iterators_ArrayKeyValueIterator:
 class python_Boot:
    _hx_class_name = "python.Boot"
    __slots__ = ()
-    _hx_statics = ["keywords", "toString1", "fields", "simpleField", "field", "getInstanceFields", "getSuperClass", "getClassFields", "prefixLength", "unhandleKeywords"]
+    _hx_statics = ["keywords", "toString1", "fields", "simpleField", "hasField", "field", "getInstanceFields", "getSuperClass", "getClassFields", "prefixLength", "unhandleKeywords"]

    @staticmethod
    def toString1(o,s):
@ -582,6 +697,12 @@ class python_Boot:
        else:
            return None

+    @staticmethod
+    def hasField(o,field):
+        if isinstance(o,_hx_AnonObject):
+            return o._hx_hasattr(field)
+        return hasattr(o,(("_hx_" + field) if ((field in python_Boot.keywords)) else (("_hx_" + field) if (((((len(field) > 2) and ((ord(field[0]) == 95))) and ((ord(field[1]) == 95))) and ((ord(field[(len(field) - 1)]) != 95)))) else field)))
+
    @staticmethod
    def field(o,field):
        if (field is None):
@ -1164,11 +1285,58 @@ class HxString:
            return s[startIndex:(startIndex + _hx_len)]


+class xrfragment_Parser:
+    _hx_class_name = "xrfragment.Parser"
+    __slots__ = ()
+    _hx_statics = ["error", "parse"]
+
+    @staticmethod
+    def parse(key,value,resultMap):
+        Frag = haxe_ds_StringMap()
+        Frag.h["prio"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_INT)
+        Frag.h["#"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_PREDEFINED_VIEW)
+        Frag.h["class"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_STRING)
+        Frag.h["src"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL)
+        Frag.h["src_audio"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL)
+        Frag.h["src_shader"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL)
+        Frag.h["src_env"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_URL)
+        Frag.h["src_env_audio"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_URL)
+        Frag.h["pos"] = (((xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR3) | xrfragment_XRF.T_STRING_OBJ)
+        Frag.h["href"] = ((xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL) | xrfragment_XRF.T_PREDEFINED_VIEW)
+        Frag.h["q"] = (xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING)
+        Frag.h["scale"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_INT)
+        Frag.h["rot"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["translate"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["visible"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_INT)
+        Frag.h["t"] = ((((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR2) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["gravity"] = ((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["physics"] = ((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["scroll"] = ((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_STRING)
+        Frag.h["fov"] = (((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_INT) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["clip"] = (((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_VECTOR2) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["fog"] = (((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_STRING) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["namespace"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["SPFX"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["unit"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["description"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["src_session"] = ((((xrfragment_XRF.ASSET | xrfragment_XRF.T_URL) | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.BROWSER_OVERRIDE) | xrfragment_XRF.PROMPT)
+        if (key in Frag.h):
+            v = xrfragment_XRF(key,Frag.h.get(key,None))
+            if (not v.validate(value)):
+                print(str((((("[ i ] fragment '" + ("null" if key is None else key)) + "' has incompatible value (") + ("null" if value is None else value)) + ")")))
+                return False
+            setattr(resultMap,(("_hx_" + key) if ((key in python_Boot.keywords)) else (("_hx_" + key) if (((((len(key) > 2) and ((ord(key[0]) == 95))) and ((ord(key[1]) == 95))) and ((ord(key[(len(key) - 1)]) != 95)))) else key)),v)
+        else:
+            print(str((("[ i ] fragment '" + ("null" if key is None else key)) + "' does not exist or has no type typed (yet)")))
+            return False
+        return True
+
+
 class xrfragment_Query:
    _hx_class_name = "xrfragment.Query"
    __slots__ = ("str", "q", "isProp", "isExclude", "isClass", "isNumber")
    _hx_fields = ["str", "q", "isProp", "isExclude", "isClass", "isNumber"]
-    _hx_methods = ["toObject", "expandAliases", "parse", "test", "testProperty"]
+    _hx_methods = ["toObject", "expandAliases", "get", "parse", "test", "testProperty"]

    def __init__(self,_hx_str):
        self.isNumber = EReg("^[0-9\\.]+$","")
@ -1191,6 +1359,9 @@ class xrfragment_Query:
        else:
            return token

+    def get(self):
+        return self.q
+
    def parse(self,_hx_str,recurse = None):
        if (recurse is None):
            recurse = False
@ -1271,8 +1442,12 @@ class xrfragment_Query:
            i = _g
            _g = (_g + 1)
            process(self.expandAliases((token[i] if i >= 0 and i < len(token) else None)))
-        self.q = q
-        return self.q
+        def _hx_local_2():
+            def _hx_local_1():
+                self.q = q
+                return self.q
+            return _hx_local_1()
+        return _hx_local_2()

    def test(self,obj = None):
        qualify = False
@ -1341,10 +1516,138 @@ class xrfragment_Query:
        return (qualify > 0)


+
+class xrfragment_URI:
+    _hx_class_name = "xrfragment.URI"
+    __slots__ = ()
+    _hx_statics = ["parse"]
+
+    @staticmethod
+    def parse(qs,browser_override):
+        fragment = qs.split("#")
+        _this = (fragment[1] if 1 < len(fragment) else None)
+        splitArray = _this.split("&")
+        resultMap = _hx_AnonObject({})
+        _g = 0
+        _g1 = len(splitArray)
+        while (_g < _g1):
+            i = _g
+            _g = (_g + 1)
+            _this = (splitArray[i] if i >= 0 and i < len(splitArray) else None)
+            splitByEqual = _this.split("=")
+            regexPlus = EReg("\\+","g")
+            key = (splitByEqual[0] if 0 < len(splitByEqual) else None)
+            if (len(splitByEqual) > 1):
+                _this1 = regexPlus.split((splitByEqual[1] if 1 < len(splitByEqual) else None))
+                value = python_lib_urllib_Parse.unquote(" ".join([python_Boot.toString1(x1,'') for x1 in _this1]))
+                ok = xrfragment_Parser.parse(key,value,resultMap)
+        if browser_override:
+            _g = 0
+            _g1 = python_Boot.fields(resultMap)
+            while (_g < len(_g1)):
+                key = (_g1[_g] if _g >= 0 and _g < len(_g1) else None)
+                _g = (_g + 1)
+                xrf = Reflect.field(resultMap,key)
+                if (not xrf._hx_is(xrfragment_XRF.BROWSER_OVERRIDE)):
+                    Reflect.deleteField(resultMap,key)
+        return resultMap
+
+
+class xrfragment_XRF:
+    _hx_class_name = "xrfragment.XRF"
+    __slots__ = ("fragment", "flags", "x", "y", "z", "color", "string", "int", "float", "args", "query")
+    _hx_fields = ["fragment", "flags", "x", "y", "z", "color", "string", "int", "float", "args", "query"]
+    _hx_methods = ["is", "validate", "guessType"]
+    _hx_statics = ["ASSET", "ASSET_OBJ", "PV_OVERRIDE", "QUERY_OPERATOR", "PROMPT", "ROUNDROBIN", "BROWSER_OVERRIDE", "T_INT", "T_VECTOR2", "T_VECTOR3", "T_URL", "T_PREDEFINED_VIEW", "T_STRING", "T_STRING_OBJ", "isColor", "isInt", "isFloat"]
+
+    def __init__(self,_fragment,_flags):
+        self.query = None
+        self.args = None
+        self.float = None
+        self.int = None
+        self.string = None
+        self.color = None
+        self.z = None
+        self.y = None
+        self.x = None
+        self.fragment = _fragment
+        self.flags = _flags
+
+    def _hx_is(self,flag):
+        return (((self.flags & flag)) != 0)
+
+    def validate(self,value):
+        self.guessType(self,value)
+        if (len(value.split("|")) > 1):
+            self.args = list()
+            args = value.split("|")
+            _g = 0
+            _g1 = len(args)
+            while (_g < _g1):
+                i = _g
+                _g = (_g + 1)
+                x = xrfragment_XRF(self.fragment,self.flags)
+                self.guessType(x,(args[i] if i >= 0 and i < len(args) else None))
+                _this = self.args
+                _this.append(x)
+        if (self.fragment == "q"):
+            self.query = xrfragment_Query(value).get()
+        ok = True
+        if (not Std.isOfType(self.args,list)):
+            if (self._hx_is(xrfragment_XRF.T_VECTOR3) and (not (((Std.isOfType(self.x,Float) and Std.isOfType(self.y,Float)) and Std.isOfType(self.z,Float))))):
+                ok = False
+            if (self._hx_is(xrfragment_XRF.T_VECTOR2) and (not ((Std.isOfType(self.x,Float) and Std.isOfType(self.y,Float))))):
+                ok = False
+            if (self._hx_is(xrfragment_XRF.T_INT) and (not Std.isOfType(self.int,Int))):
+                ok = False
+        return ok
+
+    def guessType(self,v,_hx_str):
+        v.string = _hx_str
+        if (len(_hx_str.split(",")) > 1):
+            xyz = _hx_str.split(",")
+            if (len(xyz) > 0):
+                v.x = Std.parseFloat((xyz[0] if 0 < len(xyz) else None))
+            if (len(xyz) > 1):
+                v.y = Std.parseFloat((xyz[1] if 1 < len(xyz) else None))
+            if (len(xyz) > 2):
+                v.z = Std.parseFloat((xyz[2] if 2 < len(xyz) else None))
+        _this = xrfragment_XRF.isColor
+        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
+        if (_this.matchObj is not None):
+            v.color = _hx_str
+        _this = xrfragment_XRF.isFloat
+        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
+        if (_this.matchObj is not None):
+            v.float = Std.parseFloat(_hx_str)
+        _this = xrfragment_XRF.isInt
+        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
+        if (_this.matchObj is not None):
+            v.int = Std.parseInt(_hx_str)
+
+
 Math.NEGATIVE_INFINITY = float("-inf")
 Math.POSITIVE_INFINITY = float("inf")
 Math.NaN = float("nan")
 Math.PI = python_lib_Math.pi

 python_Boot.keywords = set(["and", "del", "from", "not", "with", "as", "elif", "global", "or", "yield", "assert", "else", "if", "pass", "None", "break", "except", "import", "raise", "True", "class", "exec", "in", "return", "False", "continue", "finally", "is", "try", "def", "for", "lambda", "while"])
-python_Boot.prefixLength = len("_hx_")
+python_Boot.prefixLength = len("_hx_")
+xrfragment_Parser.error = ""
+xrfragment_XRF.ASSET = 1
+xrfragment_XRF.ASSET_OBJ = 2
+xrfragment_XRF.PV_OVERRIDE = 4
+xrfragment_XRF.QUERY_OPERATOR = 8
+xrfragment_XRF.PROMPT = 16
+xrfragment_XRF.ROUNDROBIN = 32
+xrfragment_XRF.BROWSER_OVERRIDE = 64
+xrfragment_XRF.T_INT = 256
+xrfragment_XRF.T_VECTOR2 = 1024
+xrfragment_XRF.T_VECTOR3 = 2048
+xrfragment_XRF.T_URL = 4096
+xrfragment_XRF.T_PREDEFINED_VIEW = 8192
+xrfragment_XRF.T_STRING = 16384
+xrfragment_XRF.T_STRING_OBJ = 32768
+xrfragment_XRF.isColor = EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","")
+xrfragment_XRF.isInt = EReg("^[0-9]+$","")
+xrfragment_XRF.isFloat = EReg("^[0-9]+\\.[0-9]+$","")
--- a/src/Test.hx
+++ b/src/Test.hx
@ -29,13 +29,15 @@ class Test {
      var valid:Bool     = false;
      var item:Dynamic = spec[i];
      if( item.fn == "query"       ) q   = new Query(item.data);
-      if( item.fn == "url"         ) res = URI.parse(item.data);
+      if( item.fn == "url"         ) res = URI.parse(item.data,false);
      if( item.expect.fn == "test"         ) valid = item.expect.out == q.test( item.expect.input[0] );
      if( item.expect.fn == "testProperty"        ) valid = item.expect.out == q.testProperty( item.expect.input[0], item.expect.input[1] );
      if( item.expect.fn == "testPropertyExclude" ) valid = item.expect.out == q.testProperty( item.expect.input[0], item.expect.input[1], true );
      if( item.expect.fn == "testParsed"          ) valid = item.expect.out == res.exists(item.expect.input);
-      if( item.expect.fn == "equal.string"        ) valid = item.expect.out == res.get(item.expect.input).string;
-      if( item.expect.fn == "equal.xy"            ) valid = item.expect.out == (Std.string(res.get(item.expect.input).x) + Std.string(res.get(item.expect.input).y) );
+      if( item.expect.fn == "testBrowserOverride" ) valid = item.expect.out == (URI.parse(item.data,true)).exists(item.expect.input);
+      if( item.expect.fn == "equal.string"        ) valid = res.get(item.expect.input) && item.expect.out == res.get(item.expect.input).string;
+      if( item.expect.fn == "equal.xy"            ) valid = equalXY(res,item);
+      if( item.expect.fn == "equal.xyz"           ) valid = equalXYZ(res,item);
      if( item.expect.fn == "equal.multi"         ) valid = equalMulti(res, item);
      var ok:String = valid ? "[ ✔ ] " : "[ ❌] ";
      trace( ok + item.fn + ": '" + item.data + "'" + (item.label ? "    (" + (item.label?item.label:item.expect.fn) +")" : ""));
@ -43,6 +45,16 @@ class Test {
    }
  }

+	static public function equalXY(res:haxe.DynamicAccess<Dynamic>, item:Dynamic):Bool {
+    if( !item.expect.out && !res.get(item.expect.input) ) return true;
+    else return res.get(item.expect.input) && item.expect.out == (Std.string(res.get(item.expect.input).x) +","+ Std.string(res.get(item.expect.input).y) );
+  }
+
+	static public function equalXYZ(res:haxe.DynamicAccess<Dynamic>, item:Dynamic):Bool {
+    if( !item.expect.out && !res.get(item.expect.input) ) return true;
+    else return res.get(item.expect.input) && item.expect.out == (Std.string(res.get(item.expect.input).x) +","+ Std.string(res.get(item.expect.input).y)+","+ Std.string(res.get(item.expect.input).z));
+  }
+
 	static public function equalMulti(res:haxe.DynamicAccess<Dynamic>, item:Dynamic):Bool {
    var target:Dynamic = res.get(item.expect.input);
    var str:String     = "";
@ -58,7 +70,7 @@ class Test {
    var Uri   = xrfragment.URI;
    var url:String = "http://foo.com?foo=1#bar=flop&a=1,2&b=c|d|1,2,3";
    trace(url);
-    trace( Uri.parse(url) );
+    trace( Uri.parse(url,false) );
  }

  static public function testQuery():Void {
--- a/src/spec/url.json
+++ b/src/spec/url.json
@ -1,6 +1,9 @@
 [
-  {"fn":"url","data":"http://foo.com?foo=1#pos=flop", "expect":{ "fn":"equal.string","input":"pos","out":"flop"}},
-  {"fn":"url","data":"http://foo.com?foo=1#pos=1.2,2.2", "expect":{ "fn":"equal.xy",    "input":"pos","out":"1.22.2"},"label":"a equal.xy"},
-  {"fn":"url","data":"http://foo.com?foo=1#prio=foo", "expect":{ "fn":"testParsed", "input":"prio","out":false},"label":"drop incompatible type"},
-  {"fn":"url","data":"http://foo.com?foo=1#pos=c|d|1,2,3", "expect":{ "fn":"equal.multi", "input":"pos","out":"c|d|1,2,3"},"label":"b equal.multi"}
+  {"fn":"url","data":"http://foo.com?foo=1#pos=1.2,2.2", "expect":{ "fn":"equal.xyz",    "input":"pos","out":false},"label":"equal.xyz: should trigger incompatible type)"},
+  {"fn":"url","data":"http://foo.com?foo=1#pos=1.2,2.2,3", "expect":{ "fn":"equal.xyz",    "input":"pos","out":"1.2,2.2,3"},"label":"equal.xyz"},
+  {"fn":"url","data":"http://foo.com?foo=1#t=1,100", "expect":{ "fn":"equal.xy",    "input":"t","out":"1,100"},"label":"a equal.xy"},
+  {"fn":"url","data":"http://foo.com?foo=1#prio=foo", "expect":{ "fn":"testParsed", "input":"prio","out":false},"label":"should trigger incompatible type"},
+  {"fn":"url","data":"http://foo.com?foo=1#pos=c|d|1,2,3", "expect":{ "fn":"equal.multi", "input":"pos","out":"c|d|1,2,3"},"label":"b equal.multi"},
+  {"fn":"url","data":"http://foo.com?foo=1#t=2,500", "expect":{ "fn":"testBrowserOverride", "input":"t","out":true},"label":"browser URI can override t (defined in asset)"},
+  {"fn":"url","data":"http://foo.com?foo=1#q=-bar", "expect":{ "fn":"testBrowserOverride", "input":"q","out":false},"label":"browser URI cannot override q (defined in asset)"}
 ]
--- a/src/xrfragment/XRF.hx
+++ b/src/xrfragment/XRF.hx
@ -7,24 +7,26 @@ class XRF {
   */

  // public static inline readonly ASSET 
-  public static var ASSET:Int = 1;                 // fragment is immutable (typed in asset) globally
-  public static var ASSET_OBJ:Int = 2;             // fragment is immutable (typed in object in asset)
-  public static var PV_OVERRIDE:Int = 4;           // fragment can be overriden when specified in predefined view value
-  public static var QUERY_OPERATOR = 8;            // fragment will be applied to result of queryselecto
-  public static var PROMPT:Int = 16;               // ask user whether this fragment value can be changed 
-  public static var ROUNDROBIN:Int = 32;           // evaluation of this (multi) value can be roundrobined
-  public static var BROWSER_OVERRIDE:Int = 64;     // fragment can be overriden by (manual) browser URI change 

-  // highlevel types
-  public static var T_COLOR:Int = 128;
-  public static var T_INT:Int = 256;
-  public static var T_FLOAT:Int = 512;
-  public static var T_VECTOR2:Int = 1024;
-  public static var T_VECTOR3:Int = 2048; 
-  public static var T_URL:Int = 4096;
+  // scope types (power of 2)
+  public static var ASSET:Int            = 1;  // fragment is immutable (typed in asset) globally
+  public static var ASSET_OBJ:Int        = 2;  // fragment is immutable (typed in object in asset)
+  public static var PV_OVERRIDE:Int      = 4;  // fragment can be overriden when specified in predefined view value
+  public static var QUERY_OPERATOR       = 8;  // fragment will be applied to result of queryselecto
+  public static var PROMPT:Int           = 16; // ask user whether this fragment value can be changed
+  public static var ROUNDROBIN:Int       = 32; // evaluation of this (multi) value can be roundrobined
+  public static var BROWSER_OVERRIDE:Int = 64; // fragment can be overriden by (manual) browser URI change
+
+  // highlevel types (power of 2)
+  public static var T_COLOR:Int           = 128;
+  public static var T_INT:Int             = 256;
+  public static var T_FLOAT:Int           = 512;
+  public static var T_VECTOR2:Int         = 1024;
+  public static var T_VECTOR3:Int         = 2048;
+  public static var T_URL:Int             = 4096;
  public static var T_PREDEFINED_VIEW:Int = 8192;
-  public static var T_STRING:Int = 16384;
-  public static var T_STRING_OBJ:Int = 32768;
+  public static var T_STRING:Int          = 16384;
+  public static var T_STRING_OBJ:Int      = 32768;

  // regexes
  public static var isColor:EReg  = ~/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/; //  1. hex colors are detected using regex `/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/`
--- a/test/generated/test.js
+++ b/test/generated/test.js
@ -65,6 +65,13 @@ Reflect.fields = function(o) {
 	}
 	return a;
 };
+Reflect.deleteField = function(o,field) {
+	if(!Object.prototype.hasOwnProperty.call(o,field)) {
+		return false;
+	}
+	delete(o[field]);
+	return true;
+};
 var Std = function() { };
 Std.__name__ = true;
 Std.string = function(s) {
@ -129,7 +136,7 @@ StringTools.replace = function(s,sub,by) {
 var Test = function() { };
 Test.__name__ = true;
 Test.main = function() {
-	Test.test([{ fn : "url", expect : { fn : "equal.string", input : "pos", out : "flop"}, data : "http://foo.com?foo=1#pos=flop"},{ fn : "url", expect : { fn : "equal.xy", input : "pos", out : "1.22.2"}, label : "a equal.xy", data : "http://foo.com?foo=1#pos=1.2,2.2"},{ fn : "url", expect : { fn : "testParsed", input : "prio", out : false}, label : "drop incompatible type", data : "http://foo.com?foo=1#prio=foo"},{ fn : "url", expect : { fn : "equal.multi", input : "pos", out : "c|d|1,2,3"}, label : "b equal.multi", data : "http://foo.com?foo=1#pos=c|d|1,2,3"}]);
+	Test.test([{ fn : "url", expect : { fn : "equal.xyz", input : "pos", out : false}, label : "equal.xyz: should trigger incompatible type)", data : "http://foo.com?foo=1#pos=1.2,2.2"},{ fn : "url", expect : { fn : "equal.xyz", input : "pos", out : "1.2,2.2,3"}, label : "equal.xyz", data : "http://foo.com?foo=1#pos=1.2,2.2,3"},{ fn : "url", expect : { fn : "equal.xy", input : "t", out : "1,100"}, label : "a equal.xy", data : "http://foo.com?foo=1#t=1,100"},{ fn : "url", expect : { fn : "testParsed", input : "prio", out : false}, label : "should trigger incompatible type", data : "http://foo.com?foo=1#prio=foo"},{ fn : "url", expect : { fn : "equal.multi", input : "pos", out : "c|d|1,2,3"}, label : "b equal.multi", data : "http://foo.com?foo=1#pos=c|d|1,2,3"},{ fn : "url", expect : { fn : "testBrowserOverride", input : "t", out : true}, label : "browser URI can override t (defined in asset)", data : "http://foo.com?foo=1#t=2,500"},{ fn : "url", expect : { fn : "testBrowserOverride", input : "q", out : false}, label : "browser URI cannot override q (defined in asset)", data : "http://foo.com?foo=1#q=-bar"}]);
 	Test.test([{ fn : "query", expect : { fn : "testProperty", input : ["class","bar"], out : true}, data : "class:bar"},{ fn : "query", expect : { fn : "testProperty", input : ["class","bar"], out : true}, label : ".bar shorthand", data : ".bar"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : false}, data : ".bar -.foo"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : true}, data : ".bar -.foo .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["class","bar"], out : true}, data : ".bar -.bar .bar"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : true}, label : "class:foo", data : ".foo -.foo .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : true}, label : "class:foo", data : ".foo -.foo bar:5 .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : true}, label : "class:foo", data : ".foo -.foo bar:>5 .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : true}, label : "class:foo", data : ".foo -.foo bar:>5 .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["class","foo"], out : true}, label : "class:foo", data : ".foo -.foo .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["id","foo"], out : false}, label : "!id:foo", data : ".foo -.foo .foo"},{ fn : "query", expect : { fn : "testProperty", input : ["id","foo"], out : true}, label : "id:foo?", data : "foo -foo foo"}]);
 	Test.test([{ fn : "query", expect : { fn : "testProperty", input : ["price","10"], out : true}, data : "price:>=5"},{ fn : "query", expect : { fn : "testProperty", input : ["price","10"], out : false}, data : "price:>=15"},{ fn : "query", expect : { fn : "testProperty", input : ["price","4"], out : false}, data : "price:>=5"},{ fn : "query", expect : { fn : "testProperty", input : ["price","0"], out : false}, data : "price:>=5"},{ fn : "query", expect : { fn : "testProperty", input : ["price","1"], out : false}, label : "price=1", data : "price:>=5 price:0"},{ fn : "query", expect : { fn : "testProperty", input : ["price","0"], out : true}, label : "price=0", data : "price:>=5 price:0"},{ fn : "query", expect : { fn : "testProperty", input : ["price","6"], out : true}, label : "price=6", data : "price:>=5 price:0"},{ fn : "query", expect : { fn : "testProperty", input : ["tag","foo"], out : true}, data : "tag:foo"},{ fn : "query", expect : { fn : "testProperty", input : ["tag","foo"], out : false}, data : "-tag:foo"},{ fn : "query", expect : { fn : "testPropertyExclude", input : ["tag","foo"], out : true}, label : "testExclude", data : "-tag:foo"},{ fn : "query", expect : { fn : "test", input : [{ price : 5}], out : true}, data : ".foo price:5 -tag:foo"},{ fn : "query", expect : { fn : "test", input : [{ tag : "foo", price : 5}], out : false}, data : ".foo price:5 -tag:foo"}]);
 	if(Test.errors > 1) {
@ -150,7 +157,7 @@ Test.test = function(spec) {
 			q = new xrfragment_Query(item.data);
 		}
 		if(item.fn == "url") {
-			res = xrfragment_URI.parse(item.data);
+			res = xrfragment_URI.parse(item.data,false);
 		}
 		if(item.expect.fn == "test") {
 			valid = item.expect.out == q.test(item.expect.input[0]);
@ -164,22 +171,48 @@ Test.test = function(spec) {
 		if(item.expect.fn == "testParsed") {
 			valid = item.expect.out == Object.prototype.hasOwnProperty.call(res,item.expect.input);
 		}
+		if(item.expect.fn == "testBrowserOverride") {
+			var item1 = item.expect.out;
+			var this1 = xrfragment_URI.parse(item.data,true);
+			valid = item1 == Object.prototype.hasOwnProperty.call(this1,item.expect.input);
+		}
 		if(item.expect.fn == "equal.string") {
-			valid = item.expect.out == res[item.expect.input].string;
+			valid = res[item.expect.input] && item.expect.out == res[item.expect.input].string;
 		}
 		if(item.expect.fn == "equal.xy") {
-			valid = item.expect.out == Std.string(res[item.expect.input].x) + Std.string(res[item.expect.input].y);
+			valid = Test.equalXY(res,item);
+		}
+		if(item.expect.fn == "equal.xyz") {
+			valid = Test.equalXYZ(res,item);
 		}
 		if(item.expect.fn == "equal.multi") {
 			valid = Test.equalMulti(res,item);
 		}
 		var ok = valid ? "[ ✔ ] " : "[ ❌] ";
-		console.log("src/Test.hx:41:",ok + Std.string(item.fn) + ": '" + Std.string(item.data) + "'" + (item.label ? "    (" + (item.label ? item.label : item.expect.fn) + ")" : ""));
+		console.log("src/Test.hx:43:",ok + Std.string(item.fn) + ": '" + Std.string(item.data) + "'" + (item.label ? "    (" + (item.label ? item.label : item.expect.fn) + ")" : ""));
 		if(!valid) {
 			Test.errors += 1;
 		}
 	}
 };
+Test.equalXY = function(res,item) {
+	if(!item.expect.out && !res[item.expect.input]) {
+		return true;
+	} else if(res[item.expect.input]) {
+		return item.expect.out == Std.string(res[item.expect.input].x) + "," + Std.string(res[item.expect.input].y);
+	} else {
+		return false;
+	}
+};
+Test.equalXYZ = function(res,item) {
+	if(!item.expect.out && !res[item.expect.input]) {
+		return true;
+	} else if(res[item.expect.input]) {
+		return item.expect.out == Std.string(res[item.expect.input].x) + "," + Std.string(res[item.expect.input].y) + "," + Std.string(res[item.expect.input].z);
+	} else {
+		return false;
+	}
+};
 Test.equalMulti = function(res,item) {
 	var target = res[item.expect.input];
 	var str = "";
@ -282,66 +315,46 @@ var xrfragment_Parser = $hx_exports["xrfragment"]["Parser"] = function() { };
 xrfragment_Parser.__name__ = true;
 xrfragment_Parser.parse = function(key,value,resultMap) {
 	var Frag_h = Object.create(null);
-	Frag_h["prio"] = xrfragment_Type.isInt;
-	Frag_h["pos"] = xrfragment_Type.isVector;
-	Frag_h["q"] = xrfragment_Type.isString;
-	var vec = "1,2,3";
+	Frag_h["prio"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_INT;
+	Frag_h["#"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_PREDEFINED_VIEW;
+	Frag_h["class"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_STRING;
+	Frag_h["src"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL;
+	Frag_h["src_audio"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL;
+	Frag_h["src_shader"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL;
+	Frag_h["src_env"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL;
+	Frag_h["src_env_audio"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL;
+	Frag_h["pos"] = xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3 | xrfragment_XRF.T_STRING_OBJ;
+	Frag_h["href"] = xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL | xrfragment_XRF.T_PREDEFINED_VIEW;
+	Frag_h["q"] = xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;
+	Frag_h["scale"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_INT;
+	Frag_h["rot"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3;
+	Frag_h["translate"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3;
+	Frag_h["visible"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_INT;
+	Frag_h["t"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR2 | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["gravity"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR3;
+	Frag_h["physics"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR3;
+	Frag_h["scroll"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;
+	Frag_h["fov"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_INT | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["clip"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR2 | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["fog"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING | xrfragment_XRF.BROWSER_OVERRIDE;
+	Frag_h["namespace"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["SPFX"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["unit"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["description"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;
+	Frag_h["src_session"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.BROWSER_OVERRIDE | xrfragment_XRF.PROMPT;
 	if(Object.prototype.hasOwnProperty.call(Frag_h,key)) {
-		if(Frag_h[key].match(value)) {
-			var v = new xrfragment_Value();
-			xrfragment_Parser.guessType(v,value);
-			if(value.split("|").length > 1) {
-				v.args = [];
-				var args = value.split("|");
-				var _g = 0;
-				var _g1 = args.length;
-				while(_g < _g1) {
-					var i = _g++;
-					var x = new xrfragment_Value();
-					xrfragment_Parser.guessType(x,args[i]);
-					v.args.push(x);
-				}
-			}
-			resultMap[key] = v;
-		} else {
-			console.log("src/xrfragment/Parser.hx:47:","[ i ] fragment '" + key + "' has incompatible value (" + value + ")");
+		var v = new xrfragment_XRF(key,Frag_h[key]);
+		if(!v.validate(value)) {
+			console.log("src/xrfragment/Parser.hx:66:","[ i ] fragment '" + key + "' has incompatible value (" + value + ")");
 			return false;
 		}
+		resultMap[key] = v;
 	} else {
-		console.log("src/xrfragment/Parser.hx:48:","[ i ] fragment '" + key + "' does not exist or has no type defined (yet)");
+		console.log("src/xrfragment/Parser.hx:70:","[ i ] fragment '" + key + "' does not exist or has no type typed (yet)");
 		return false;
 	}
 	return true;
 };
-xrfragment_Parser.guessType = function(v,str) {
-	v.string = str;
-	if(str.split(",").length > 1) {
-		var xyz = str.split(",");
-		if(xyz.length > 0) {
-			v.x = parseFloat(xyz[0]);
-		}
-		if(xyz.length > 1) {
-			v.y = parseFloat(xyz[1]);
-		}
-		if(xyz.length > 2) {
-			v.y = parseFloat(xyz[2]);
-		}
-	}
-	if(xrfragment_Type.isColor.match(str)) {
-		v.color = str;
-	}
-	if(xrfragment_Type.isFloat.match(str)) {
-		v.float = parseFloat(str);
-	}
-	if(xrfragment_Type.isInt.match(str)) {
-		v.int = Std.parseInt(str);
-	}
-};
-var xrfragment_Value = function() {
-};
-xrfragment_Value.__name__ = true;
-var xrfragment_Type = function() { };
-xrfragment_Type.__name__ = true;
 var xrfragment_Query = $hx_exports["xrfragment"]["Query"] = function(str) {
 	this.isNumber = new EReg("^[0-9\\.]+$","");
 	this.isClass = new EReg("^[-]?class$","");
@ -366,6 +379,9 @@ xrfragment_Query.prototype = {
 			return token;
 		}
 	}
+	,get: function() {
+		return this.q;
+	}
 	,parse: function(str,recurse) {
 		if(recurse == null) {
 			recurse = false;
@ -437,8 +453,7 @@ xrfragment_Query.prototype = {
 			var i = _g++;
 			process(this.expandAliases(token[i]));
 		}
-		this.q = q;
-		return this.q;
+		return this.q = q;
 	}
 	,test: function(obj) {
 		var qualify = false;
@ -524,7 +539,7 @@ xrfragment_Query.prototype = {
 };
 var xrfragment_URI = $hx_exports["xrfragment"]["URI"] = function() { };
 xrfragment_URI.__name__ = true;
-xrfragment_URI.parse = function(qs) {
+xrfragment_URI.parse = function(qs,browser_override) {
 	var fragment = qs.split("#");
 	var splitArray = fragment[1].split("&");
 	var resultMap = { };
@ -541,8 +556,92 @@ xrfragment_URI.parse = function(qs) {
 			var ok = xrfragment_Parser.parse(key,value,resultMap);
 		}
 	}
+	if(browser_override) {
+		var _g = 0;
+		var _g1 = Reflect.fields(resultMap);
+		while(_g < _g1.length) {
+			var key = _g1[_g];
+			++_g;
+			var xrf = resultMap[key];
+			if(!xrf.is(xrfragment_XRF.BROWSER_OVERRIDE)) {
+				Reflect.deleteField(resultMap,key);
+			}
+		}
+	}
 	return resultMap;
 };
+var xrfragment_XRF = function(_fragment,_flags) {
+	this.fragment = _fragment;
+	this.flags = _flags;
+};
+xrfragment_XRF.__name__ = true;
+xrfragment_XRF.prototype = {
+	is: function(flag) {
+		return (this.flags & flag) != 0;
+	}
+	,validate: function(value) {
+		this.guessType(this,value);
+		if(value.split("|").length > 1) {
+			this.args = [];
+			var args = value.split("|");
+			var _g = 0;
+			var _g1 = args.length;
+			while(_g < _g1) {
+				var i = _g++;
+				var x = new xrfragment_XRF(this.fragment,this.flags);
+				this.guessType(x,args[i]);
+				this.args.push(x);
+			}
+		}
+		if(this.fragment == "q") {
+			this.query = new xrfragment_Query(value).get();
+		}
+		var ok = true;
+		if(!((this.args) instanceof Array)) {
+			if(this.is(xrfragment_XRF.T_VECTOR3) && !(typeof(this.x) == "number" && typeof(this.y) == "number" && typeof(this.z) == "number")) {
+				ok = false;
+			}
+			if(this.is(xrfragment_XRF.T_VECTOR2) && !(typeof(this.x) == "number" && typeof(this.y) == "number")) {
+				ok = false;
+			}
+			var tmp;
+			if(this.is(xrfragment_XRF.T_INT)) {
+				var v = this.int;
+				tmp = !(typeof(v) == "number" && ((v | 0) === v));
+			} else {
+				tmp = false;
+			}
+			if(tmp) {
+				ok = false;
+			}
+		}
+		return ok;
+	}
+	,guessType: function(v,str) {
+		v.string = str;
+		if(str.split(",").length > 1) {
+			var xyz = str.split(",");
+			if(xyz.length > 0) {
+				v.x = parseFloat(xyz[0]);
+			}
+			if(xyz.length > 1) {
+				v.y = parseFloat(xyz[1]);
+			}
+			if(xyz.length > 2) {
+				v.z = parseFloat(xyz[2]);
+			}
+		}
+		if(xrfragment_XRF.isColor.match(str)) {
+			v.color = str;
+		}
+		if(xrfragment_XRF.isFloat.match(str)) {
+			v.float = parseFloat(str);
+		}
+		if(xrfragment_XRF.isInt.match(str)) {
+			v.int = Std.parseInt(str);
+		}
+	}
+};
 if(typeof(performance) != "undefined" ? typeof(performance.now) == "function" : false) {
 	HxOverrides.now = performance.now.bind(performance);
 }
@ -551,11 +650,23 @@ Array.__name__ = true;
 js_Boot.__toStr = ({ }).toString;
 Test.errors = 0;
 xrfragment_Parser.error = "";
-xrfragment_Type.isColor = new EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","");
-xrfragment_Type.isInt = new EReg("^[0-9]+$","");
-xrfragment_Type.isFloat = new EReg("^[0-9]+\\.[0-9]+$","");
-xrfragment_Type.isVector = new EReg("([,]+|\\w)","");
-xrfragment_Type.isString = new EReg(".*","");
+xrfragment_XRF.ASSET = 1;
+xrfragment_XRF.ASSET_OBJ = 2;
+xrfragment_XRF.PV_OVERRIDE = 4;
+xrfragment_XRF.QUERY_OPERATOR = 8;
+xrfragment_XRF.PROMPT = 16;
+xrfragment_XRF.ROUNDROBIN = 32;
+xrfragment_XRF.BROWSER_OVERRIDE = 64;
+xrfragment_XRF.T_INT = 256;
+xrfragment_XRF.T_VECTOR2 = 1024;
+xrfragment_XRF.T_VECTOR3 = 2048;
+xrfragment_XRF.T_URL = 4096;
+xrfragment_XRF.T_PREDEFINED_VIEW = 8192;
+xrfragment_XRF.T_STRING = 16384;
+xrfragment_XRF.T_STRING_OBJ = 32768;
+xrfragment_XRF.isColor = new EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","");
+xrfragment_XRF.isInt = new EReg("^[0-9]+$","");
+xrfragment_XRF.isFloat = new EReg("^[0-9]+\\.[0-9]+$","");
 Test.main();
 })({});
 var xrfragment = $hx_exports["xrfragment"];
--- a/test/generated/test.py
+++ b/test/generated/test.py
@ -112,12 +112,23 @@ class EReg:
 class Reflect:
    _hx_class_name = "Reflect"
    __slots__ = ()
-    _hx_statics = ["field"]
+    _hx_statics = ["field", "deleteField"]

    @staticmethod
    def field(o,field):
        return python_Boot.field(o,field)

+    @staticmethod
+    def deleteField(o,field):
+        if (field in python_Boot.keywords):
+            field = ("_hx_" + field)
+        elif ((((len(field) > 2) and ((ord(field[0]) == 95))) and ((ord(field[1]) == 95))) and ((ord(field[(len(field) - 1)]) != 95))):
+            field = ("_hx_" + field)
+        if (not python_Boot.hasField(o,field)):
+            return False
+        o.__delattr__(field)
+        return True
+

 class Std:
    _hx_class_name = "Std"
@ -375,11 +386,11 @@ class StringTools:
 class Test:
    _hx_class_name = "Test"
    __slots__ = ()
-    _hx_statics = ["errors", "main", "test", "equalMulti"]
+    _hx_statics = ["errors", "main", "test", "equalXY", "equalXYZ", "equalMulti"]

    @staticmethod
    def main():
-        Test.test([_hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.string", 'input': "pos", 'out': "flop"}), 'data': "http://foo.com?foo=1#pos=flop"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.xy", 'input': "pos", 'out': "1.22.2"}), 'label': "a equal.xy", 'data': "http://foo.com?foo=1#pos=1.2,2.2"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "testParsed", 'input': "prio", 'out': False}), 'label': "drop incompatible type", 'data': "http://foo.com?foo=1#prio=foo"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.multi", 'input': "pos", 'out': "c|d|1,2,3"}), 'label': "b equal.multi", 'data': "http://foo.com?foo=1#pos=c|d|1,2,3"})])
+        Test.test([_hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.xyz", 'input': "pos", 'out': False}), 'label': "equal.xyz: should trigger incompatible type)", 'data': "http://foo.com?foo=1#pos=1.2,2.2"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.xyz", 'input': "pos", 'out': "1.2,2.2,3"}), 'label': "equal.xyz", 'data': "http://foo.com?foo=1#pos=1.2,2.2,3"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.xy", 'input': "t", 'out': "1,100"}), 'label': "a equal.xy", 'data': "http://foo.com?foo=1#t=1,100"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "testParsed", 'input': "prio", 'out': False}), 'label': "should trigger incompatible type", 'data': "http://foo.com?foo=1#prio=foo"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "equal.multi", 'input': "pos", 'out': "c|d|1,2,3"}), 'label': "b equal.multi", 'data': "http://foo.com?foo=1#pos=c|d|1,2,3"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "testBrowserOverride", 'input': "t", 'out': True}), 'label': "browser URI can override t (defined in asset)", 'data': "http://foo.com?foo=1#t=2,500"}), _hx_AnonObject({'fn': "url", 'expect': _hx_AnonObject({'fn': "testBrowserOverride", 'input': "q", 'out': False}), 'label': "browser URI cannot override q (defined in asset)", 'data': "http://foo.com?foo=1#q=-bar"})])
        Test.test([_hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "bar"], 'out': True}), 'data': "class:bar"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "bar"], 'out': True}), 'label': ".bar shorthand", 'data': ".bar"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': False}), 'data': ".bar -.foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': True}), 'data': ".bar -.foo .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "bar"], 'out': True}), 'data': ".bar -.bar .bar"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': True}), 'label': "class:foo", 'data': ".foo -.foo .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': True}), 'label': "class:foo", 'data': ".foo -.foo bar:5 .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': True}), 'label': "class:foo", 'data': ".foo -.foo bar:>5 .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': True}), 'label': "class:foo", 'data': ".foo -.foo bar:>5 .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["class", "foo"], 'out': True}), 'label': "class:foo", 'data': ".foo -.foo .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["id", "foo"], 'out': False}), 'label': "!id:foo", 'data': ".foo -.foo .foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["id", "foo"], 'out': True}), 'label': "id:foo?", 'data': "foo -foo foo"})])
        Test.test([_hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "10"], 'out': True}), 'data': "price:>=5"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "10"], 'out': False}), 'data': "price:>=15"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "4"], 'out': False}), 'data': "price:>=5"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "0"], 'out': False}), 'data': "price:>=5"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "1"], 'out': False}), 'label': "price=1", 'data': "price:>=5 price:0"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "0"], 'out': True}), 'label': "price=0", 'data': "price:>=5 price:0"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["price", "6"], 'out': True}), 'label': "price=6", 'data': "price:>=5 price:0"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["tag", "foo"], 'out': True}), 'data': "tag:foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testProperty", 'input': ["tag", "foo"], 'out': False}), 'data': "-tag:foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "testPropertyExclude", 'input': ["tag", "foo"], 'out': True}), 'label': "testExclude", 'data': "-tag:foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "test", 'input': [_hx_AnonObject({'price': 5})], 'out': True}), 'data': ".foo price:5 -tag:foo"}), _hx_AnonObject({'fn': "query", 'expect': _hx_AnonObject({'fn': "test", 'input': [_hx_AnonObject({'tag': "foo", 'price': 5})], 'out': False}), 'data': ".foo price:5 -tag:foo"})])
        if (Test.errors > 1):
@ -400,7 +411,7 @@ class Test:
            if (Reflect.field(item,"fn") == "query"):
                q = xrfragment_Query(Reflect.field(item,"data"))
            if (Reflect.field(item,"fn") == "url"):
-                res = xrfragment_URI.parse(Reflect.field(item,"data"))
+                res = xrfragment_URI.parse(Reflect.field(item,"data"),False)
            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "test"):
                valid = (Reflect.field(Reflect.field(item,"expect"),"out") == q.test(HxOverrides.arrayGet(Reflect.field(Reflect.field(item,"expect"),"input"), 0)))
            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "testProperty"):
@ -409,10 +420,14 @@ class Test:
                valid = (Reflect.field(Reflect.field(item,"expect"),"out") == q.testProperty(HxOverrides.arrayGet(Reflect.field(Reflect.field(item,"expect"),"input"), 0),HxOverrides.arrayGet(Reflect.field(Reflect.field(item,"expect"),"input"), 1),True))
            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "testParsed"):
                valid = (Reflect.field(Reflect.field(item,"expect"),"out") == python_Boot.hasField(res,Reflect.field(Reflect.field(item,"expect"),"input")))
+            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "testBrowserOverride"):
+                valid = (Reflect.field(Reflect.field(item,"expect"),"out") == python_Boot.hasField(xrfragment_URI.parse(Reflect.field(item,"data"),True),Reflect.field(Reflect.field(item,"expect"),"input")))
            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "equal.string"):
-                valid = HxOverrides.eq(Reflect.field(Reflect.field(item,"expect"),"out"),Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"string"))
+                valid = (Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")) and (HxOverrides.eq(Reflect.field(Reflect.field(item,"expect"),"out"),Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"string"))))
            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "equal.xy"):
-                valid = (Reflect.field(Reflect.field(item,"expect"),"out") == ((Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"x")) + Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"y")))))
+                valid = Test.equalXY(res,item)
+            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "equal.xyz"):
+                valid = Test.equalXYZ(res,item)
            if (Reflect.field(Reflect.field(item,"expect"),"fn") == "equal.multi"):
                valid = Test.equalMulti(res,item)
            ok = ("[ ✔ ] " if valid else "[ ❌] ")
@ -423,6 +438,24 @@ class Test:
                _hx_local_0.errors = (_hx_local_1 + 1)
                _hx_local_0.errors

+    @staticmethod
+    def equalXY(res,item):
+        if ((not Reflect.field(Reflect.field(item,"expect"),"out")) and (not Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")))):
+            return True
+        elif Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")):
+            return (Reflect.field(Reflect.field(item,"expect"),"out") == (((Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"x")) + ",") + Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"y")))))
+        else:
+            return False
+
+    @staticmethod
+    def equalXYZ(res,item):
+        if ((not Reflect.field(Reflect.field(item,"expect"),"out")) and (not Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")))):
+            return True
+        elif Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")):
+            return (Reflect.field(Reflect.field(item,"expect"),"out") == (((((Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"x")) + ",") + Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"y"))) + ",") + Std.string(Reflect.field(Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input")),"z")))))
+        else:
+            return False
+
    @staticmethod
    def equalMulti(res,item):
        target = Reflect.field(res,Reflect.field(Reflect.field(item,"expect"),"input"))
@ -1363,94 +1396,55 @@ class HxString:
 class xrfragment_Parser:
    _hx_class_name = "xrfragment.Parser"
    __slots__ = ()
-    _hx_statics = ["error", "parse", "guessType"]
+    _hx_statics = ["error", "parse"]

    @staticmethod
    def parse(key,value,resultMap):
        Frag = haxe_ds_StringMap()
-        Frag.h["prio"] = xrfragment_Type.isInt
-        Frag.h["pos"] = xrfragment_Type.isVector
-        Frag.h["q"] = xrfragment_Type.isString
-        vec = "1,2,3"
+        Frag.h["prio"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_INT)
+        Frag.h["#"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_PREDEFINED_VIEW)
+        Frag.h["class"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_STRING)
+        Frag.h["src"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL)
+        Frag.h["src_audio"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL)
+        Frag.h["src_shader"] = (xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL)
+        Frag.h["src_env"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_URL)
+        Frag.h["src_env_audio"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_URL)
+        Frag.h["pos"] = (((xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR3) | xrfragment_XRF.T_STRING_OBJ)
+        Frag.h["href"] = ((xrfragment_XRF.ASSET_OBJ | xrfragment_XRF.T_URL) | xrfragment_XRF.T_PREDEFINED_VIEW)
+        Frag.h["q"] = (xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING)
+        Frag.h["scale"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_INT)
+        Frag.h["rot"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["translate"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["visible"] = (((xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_INT)
+        Frag.h["t"] = ((((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.ROUNDROBIN) | xrfragment_XRF.T_VECTOR2) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["gravity"] = ((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["physics"] = ((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_VECTOR3)
+        Frag.h["scroll"] = ((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_STRING)
+        Frag.h["fov"] = (((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_INT) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["clip"] = (((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_VECTOR2) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["fog"] = (((xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.T_STRING) | xrfragment_XRF.BROWSER_OVERRIDE)
+        Frag.h["namespace"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["SPFX"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["unit"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["description"] = (xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING)
+        Frag.h["src_session"] = ((((xrfragment_XRF.ASSET | xrfragment_XRF.T_URL) | xrfragment_XRF.PV_OVERRIDE) | xrfragment_XRF.BROWSER_OVERRIDE) | xrfragment_XRF.PROMPT)
        if (key in Frag.h):
-            _this = Frag.h.get(key,None)
-            _this.matchObj = python_lib_Re.search(_this.pattern,value)
-            if (_this.matchObj is not None):
-                v = xrfragment_Value()
-                xrfragment_Parser.guessType(v,value)
-                if (len(value.split("|")) > 1):
-                    v.args = list()
-                    args = value.split("|")
-                    _g = 0
-                    _g1 = len(args)
-                    while (_g < _g1):
-                        i = _g
-                        _g = (_g + 1)
-                        x = xrfragment_Value()
-                        xrfragment_Parser.guessType(x,(args[i] if i >= 0 and i < len(args) else None))
-                        _this = v.args
-                        _this.append(x)
-                setattr(resultMap,(("_hx_" + key) if ((key in python_Boot.keywords)) else (("_hx_" + key) if (((((len(key) > 2) and ((ord(key[0]) == 95))) and ((ord(key[1]) == 95))) and ((ord(key[(len(key) - 1)]) != 95)))) else key)),v)
-            else:
+            v = xrfragment_XRF(key,Frag.h.get(key,None))
+            if (not v.validate(value)):
                print(str((((("[ i ] fragment '" + ("null" if key is None else key)) + "' has incompatible value (") + ("null" if value is None else value)) + ")")))
                return False
+            setattr(resultMap,(("_hx_" + key) if ((key in python_Boot.keywords)) else (("_hx_" + key) if (((((len(key) > 2) and ((ord(key[0]) == 95))) and ((ord(key[1]) == 95))) and ((ord(key[(len(key) - 1)]) != 95)))) else key)),v)
        else:
-            print(str((("[ i ] fragment '" + ("null" if key is None else key)) + "' does not exist or has no type defined (yet)")))
+            print(str((("[ i ] fragment '" + ("null" if key is None else key)) + "' does not exist or has no type typed (yet)")))
            return False
        return True

-    @staticmethod
-    def guessType(v,_hx_str):
-        v.string = _hx_str
-        if (len(_hx_str.split(",")) > 1):
-            xyz = _hx_str.split(",")
-            if (len(xyz) > 0):
-                v.x = Std.parseFloat((xyz[0] if 0 < len(xyz) else None))
-            if (len(xyz) > 1):
-                v.y = Std.parseFloat((xyz[1] if 1 < len(xyz) else None))
-            if (len(xyz) > 2):
-                v.y = Std.parseFloat((xyz[2] if 2 < len(xyz) else None))
-        _this = xrfragment_Type.isColor
-        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
-        if (_this.matchObj is not None):
-            v.color = _hx_str
-        _this = xrfragment_Type.isFloat
-        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
-        if (_this.matchObj is not None):
-            v.float = Std.parseFloat(_hx_str)
-        _this = xrfragment_Type.isInt
-        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
-        if (_this.matchObj is not None):
-            v.int = Std.parseInt(_hx_str)
-
-
-class xrfragment_Value:
-    _hx_class_name = "xrfragment.Value"
-    __slots__ = ("x", "y", "color", "string", "int", "float", "args")
-    _hx_fields = ["x", "y", "color", "string", "int", "float", "args"]
-
-    def __init__(self):
-        self.args = None
-        self.float = None
-        self.int = None
-        self.string = None
-        self.color = None
-        self.y = None
-        self.x = None
-
-
-
-class xrfragment_Type:
-    _hx_class_name = "xrfragment.Type"
-    __slots__ = ()
-    _hx_statics = ["isColor", "isInt", "isFloat", "isVector", "isString"]
-

 class xrfragment_Query:
    _hx_class_name = "xrfragment.Query"
    __slots__ = ("str", "q", "isProp", "isExclude", "isClass", "isNumber")
    _hx_fields = ["str", "q", "isProp", "isExclude", "isClass", "isNumber"]
-    _hx_methods = ["toObject", "expandAliases", "parse", "test", "testProperty"]
+    _hx_methods = ["toObject", "expandAliases", "get", "parse", "test", "testProperty"]

    def __init__(self,_hx_str):
        self.isNumber = EReg("^[0-9\\.]+$","")
@ -1473,6 +1467,9 @@ class xrfragment_Query:
        else:
            return token

+    def get(self):
+        return self.q
+
    def parse(self,_hx_str,recurse = None):
        if (recurse is None):
            recurse = False
@ -1553,8 +1550,12 @@ class xrfragment_Query:
            i = _g
            _g = (_g + 1)
            process(self.expandAliases((token[i] if i >= 0 and i < len(token) else None)))
-        self.q = q
-        return self.q
+        def _hx_local_2():
+            def _hx_local_1():
+                self.q = q
+                return self.q
+            return _hx_local_1()
+        return _hx_local_2()

    def test(self,obj = None):
        qualify = False
@ -1581,8 +1582,8 @@ class xrfragment_Query:
        fails = 0
        qualify = 0
        def _hx_local_2(expr):
-            nonlocal fails
            nonlocal conds
+            nonlocal fails
            conds = (conds + 1)
            fails = (fails + (0 if expr else 1))
            return expr
@ -1630,7 +1631,7 @@ class xrfragment_URI:
    _hx_statics = ["parse"]

    @staticmethod
-    def parse(qs):
+    def parse(qs,browser_override):
        fragment = qs.split("#")
        _this = (fragment[1] if 1 < len(fragment) else None)
        splitArray = _this.split("&")
@ -1648,8 +1649,91 @@ class xrfragment_URI:
                _this1 = regexPlus.split((splitByEqual[1] if 1 < len(splitByEqual) else None))
                value = python_lib_urllib_Parse.unquote(" ".join([python_Boot.toString1(x1,'') for x1 in _this1]))
                ok = xrfragment_Parser.parse(key,value,resultMap)
+        if browser_override:
+            _g = 0
+            _g1 = python_Boot.fields(resultMap)
+            while (_g < len(_g1)):
+                key = (_g1[_g] if _g >= 0 and _g < len(_g1) else None)
+                _g = (_g + 1)
+                xrf = Reflect.field(resultMap,key)
+                if (not xrf._hx_is(xrfragment_XRF.BROWSER_OVERRIDE)):
+                    Reflect.deleteField(resultMap,key)
        return resultMap

+
+class xrfragment_XRF:
+    _hx_class_name = "xrfragment.XRF"
+    __slots__ = ("fragment", "flags", "x", "y", "z", "color", "string", "int", "float", "args", "query")
+    _hx_fields = ["fragment", "flags", "x", "y", "z", "color", "string", "int", "float", "args", "query"]
+    _hx_methods = ["is", "validate", "guessType"]
+    _hx_statics = ["ASSET", "ASSET_OBJ", "PV_OVERRIDE", "QUERY_OPERATOR", "PROMPT", "ROUNDROBIN", "BROWSER_OVERRIDE", "T_INT", "T_VECTOR2", "T_VECTOR3", "T_URL", "T_PREDEFINED_VIEW", "T_STRING", "T_STRING_OBJ", "isColor", "isInt", "isFloat"]
+
+    def __init__(self,_fragment,_flags):
+        self.query = None
+        self.args = None
+        self.float = None
+        self.int = None
+        self.string = None
+        self.color = None
+        self.z = None
+        self.y = None
+        self.x = None
+        self.fragment = _fragment
+        self.flags = _flags
+
+    def _hx_is(self,flag):
+        return (((self.flags & flag)) != 0)
+
+    def validate(self,value):
+        self.guessType(self,value)
+        if (len(value.split("|")) > 1):
+            self.args = list()
+            args = value.split("|")
+            _g = 0
+            _g1 = len(args)
+            while (_g < _g1):
+                i = _g
+                _g = (_g + 1)
+                x = xrfragment_XRF(self.fragment,self.flags)
+                self.guessType(x,(args[i] if i >= 0 and i < len(args) else None))
+                _this = self.args
+                _this.append(x)
+        if (self.fragment == "q"):
+            self.query = xrfragment_Query(value).get()
+        ok = True
+        if (not Std.isOfType(self.args,list)):
+            if (self._hx_is(xrfragment_XRF.T_VECTOR3) and (not (((Std.isOfType(self.x,Float) and Std.isOfType(self.y,Float)) and Std.isOfType(self.z,Float))))):
+                ok = False
+            if (self._hx_is(xrfragment_XRF.T_VECTOR2) and (not ((Std.isOfType(self.x,Float) and Std.isOfType(self.y,Float))))):
+                ok = False
+            if (self._hx_is(xrfragment_XRF.T_INT) and (not Std.isOfType(self.int,Int))):
+                ok = False
+        return ok
+
+    def guessType(self,v,_hx_str):
+        v.string = _hx_str
+        if (len(_hx_str.split(",")) > 1):
+            xyz = _hx_str.split(",")
+            if (len(xyz) > 0):
+                v.x = Std.parseFloat((xyz[0] if 0 < len(xyz) else None))
+            if (len(xyz) > 1):
+                v.y = Std.parseFloat((xyz[1] if 1 < len(xyz) else None))
+            if (len(xyz) > 2):
+                v.z = Std.parseFloat((xyz[2] if 2 < len(xyz) else None))
+        _this = xrfragment_XRF.isColor
+        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
+        if (_this.matchObj is not None):
+            v.color = _hx_str
+        _this = xrfragment_XRF.isFloat
+        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
+        if (_this.matchObj is not None):
+            v.float = Std.parseFloat(_hx_str)
+        _this = xrfragment_XRF.isInt
+        _this.matchObj = python_lib_Re.search(_this.pattern,_hx_str)
+        if (_this.matchObj is not None):
+            v.int = Std.parseInt(_hx_str)
+
+
 Math.NEGATIVE_INFINITY = float("-inf")
 Math.POSITIVE_INFINITY = float("inf")
 Math.NaN = float("nan")
@ -1659,10 +1743,22 @@ Test.errors = 0
 python_Boot.keywords = set(["and", "del", "from", "not", "with", "as", "elif", "global", "or", "yield", "assert", "else", "if", "pass", "None", "break", "except", "import", "raise", "True", "class", "exec", "in", "return", "False", "continue", "finally", "is", "try", "def", "for", "lambda", "while"])
 python_Boot.prefixLength = len("_hx_")
 xrfragment_Parser.error = ""
-xrfragment_Type.isColor = EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","")
-xrfragment_Type.isInt = EReg("^[0-9]+$","")
-xrfragment_Type.isFloat = EReg("^[0-9]+\\.[0-9]+$","")
-xrfragment_Type.isVector = EReg("([,]+|\\w)","")
-xrfragment_Type.isString = EReg(".*","")
+xrfragment_XRF.ASSET = 1
+xrfragment_XRF.ASSET_OBJ = 2
+xrfragment_XRF.PV_OVERRIDE = 4
+xrfragment_XRF.QUERY_OPERATOR = 8
+xrfragment_XRF.PROMPT = 16
+xrfragment_XRF.ROUNDROBIN = 32
+xrfragment_XRF.BROWSER_OVERRIDE = 64
+xrfragment_XRF.T_INT = 256
+xrfragment_XRF.T_VECTOR2 = 1024
+xrfragment_XRF.T_VECTOR3 = 2048
+xrfragment_XRF.T_URL = 4096
+xrfragment_XRF.T_PREDEFINED_VIEW = 8192
+xrfragment_XRF.T_STRING = 16384
+xrfragment_XRF.T_STRING_OBJ = 32768
+xrfragment_XRF.isColor = EReg("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$","")
+xrfragment_XRF.isInt = EReg("^[0-9]+$","")
+xrfragment_XRF.isFloat = EReg("^[0-9]+\\.[0-9]+$","")

 Test.main()
--- a/test/test.js
+++ b/test/test.js
@ -10,7 +10,7 @@ var XF = require('../dist/xrfragment').xrfragment

 let print = (e) => console.log( JSON.stringify(e, null, 1) + "\n" )

-print( XF.URI.parse('://foo.com/1.gltf#pos=1,2,3&q=-.foo') );
+print( XF.URI.parse('://foo.com/1.gltf#pos=1.0,2.0,3.0&q=-.foo&t=1,100',true) );

 // query
 let q = new XF.Query();