Fix loop and control flow syntax

code/modules/mob/living/silicon/robot/subtypes/lost_drone.dm

@@ -104,7 +104,7 @@
 
 		if("corrupted") // Load them up with ion laws.
 			var/datum/ai_laws/laws = new() // Start with an empty lawset.
-			for(1 to rand(1, 3))
+			for(var/i in 1 to rand(1, 3))
 				laws.add_ion_law(generate_ion_law(exclude_crew_names = TRUE))
 			return laws
 

code/modules/power/apc.dm

@@ -1184,7 +1184,7 @@
 // defines a state machine, returns the new state
 obj/machinery/power/apc/proc/autoset(var/cur_state, var/on)
 	switch(cur_state)
-		if(POWERCHAN_OFF); //autoset will never turn on a channel set to off
+		//if(POWERCHAN_OFF); //autoset will never turn on a channel set to off
 		if(POWERCHAN_OFF_AUTO)
 			if(on == 1)
 				return POWERCHAN_ON_AUTO

code/modules/scripting/Parser/Expressions.dm

@@ -185,7 +185,7 @@
 				opr=new
 				val=new
 			src.expecting=VALUE
-			for()
+			while(TRUE)
 				if(EndOfExpression(end))
 					break
 				if(istype(curToken, /token/symbol) && ErrChars.Find(curToken.value))
@@ -278,7 +278,7 @@
 			NextToken() //skip open parenthesis, already found
 			var/loops = 0
 
-			for()
+			while(TRUE)
 				loops++
 				if(loops>=1000)
 					CRASH("Something TERRIBLE has gone wrong in ParseFunctionExpression ;__;")

code/modules/scripting/Parser/Keywords.dm

@@ -134,7 +134,7 @@ var/const/Represents a special statement in the code triggered by a keyword.
 				parser.NextToken()
 				if(!parser.CheckToken("(", /token/symbol))
 					return KW_FAIL
-				for() //for now parameters can be separated by whitespace - they don't need a comma in between
+				while(TRUE) //for now parameters can be separated by whitespace - they don't need a comma in between
 					if(istype(parser.curToken, /token/symbol))
 						switch(parser.curToken.value)
 							if(",")

code/modules/scripting/Parser/Parser.dm

@@ -172,7 +172,7 @@
 			if(!CheckToken("(", /token/symbol)) //Check for and skip open parenthesis
 				return
 			var/loops = 0
-			for()
+			while(TRUE)
 				loops++
 				if(loops>=6000)
 					CRASH("Something TERRIBLE has gone wrong in ParseFunctionStatement ;__;")