fixed ! not working

api.lua

@@ -210,7 +210,7 @@ was.run_function=function(func_name,data,VAR,i,ii,userdata)
 			table.insert(d,data[i].content)
 
 		elseif data[i].type=="symbol" and was.symbols[data[i].content] then
-			local a=was.symbols[data[i].content](userdata.var,userdata.variables,userdata.user)
+			local a=was.symbols[data[i].content](userdata.var,userdata.variables,userdata.user,func_name)
 			if a then
 				table.insert(d, a)
 			end

info.txt

@@ -23,6 +23,8 @@ end
 
 if(1=="asd" or a~=b and 87.3>=c nor a<=3 not "aasd"==!)
 ..code..
+else
+..code..
 end
 
 ========REGISTRY=FUNCTIONS=======
@@ -41,6 +43,6 @@ was.register_function("name"{
 
 ========REGISTRY=SYMBOLS=======
 
-was.register_symbol("#",function(current_var,all_variables,userdata)
+was.register_symbol("#",function(current_var,all_variables,username,run_func_name),"info"
 	end
 })

init.lua

@@ -14,7 +14,11 @@ was={
 	user={},
 	username="",
 	symbols={
-		["!"]=function() return end,
+		["!"]=function(var,vars,user,run_func_name)
+			if run_func_name and run_func_name=="if" then
+				return "!"
+			end
+		end,
 		[">"]=function() return ">" end,
 		["<"]=function() return "<" end,
 		["=="]=function() return "==" end,
@@ -103,7 +107,7 @@ was.gui=function(name,msg,other)
 
 	local text=was.user[name].text
 	local funcs=""
-	local symbs="TOKENS,"
+	local symbs="SYMBOLS,"
 
 	for f,v in pairs(was.symbols) do
 		symbs=symbs .. f ..","
@@ -187,7 +191,7 @@ minetest.register_on_player_receive_fields(function(user, form, pressed)
 			end
 			minetest.close_formspec(name,form)
 			was.gui(name,info)
-		elseif pressed.slist and pressed.slist~="TOKENS" then
+		elseif pressed.slist and pressed.slist~="SYMBOLS" then
 			if was.user[name].inserttext=="true" then
 				was.user[name].text=was.user[name].text .. pressed.slist
 			end

register.lua

@@ -118,8 +118,11 @@ was.register_function("if",{
 		while i<#arg do
 		local a=arg[i]
 
-		if a=="!" then
-			arg[i]=nil
+		if arg[i-1]=="!" then
+			arg[i-1]=nil
+		end
+		if arg[i+1]=="!" then
+			arg[i+1]=nil
 		end
 
 		if a=="==" then