Fix variable names in library.alc

bootstrap/library.alc

@@ -1,37 +1,37 @@
 include "primitives.alh"
 
-Element function export_node(model_name_ex : String, model_reference : Element):
-	Element splitted_ex
-	splitted_ex = string_split(model_name_ex, "/")
-	Integer length_ex
-	length_ex = integer_subtraction(list_len(splitted_ex), 1)
-	Integer counter_i_ex
-	counter_i_ex = 0
-	Element current_ex
-	current_ex = dict_read(read_root(), "__hierarchy")
-	while(integer_lt(counter_i_ex, length_ex)):
-		if (bool_not(dict_in(current_ex, list_read(splitted_ex, counter_i_ex)))):
+Element function export_node(model_name : String, model_reference : Element):
+	Element splitted
+	splitted = string_split(model_name, "/")
+	Integer length
+	length = list_len(splitted) - 1
+	Integer counter_i
+	counter_i = 0
+	Element current
+	current = dict_read(read_root(), "__hierarchy")
+	while(counter_i < length):
+		if (bool_not(dict_in(current, list_read(splitted, counter_i)))):
 			// Create it first
-			dict_add(current_ex, list_read(splitted_ex, counter_i_ex), create_node())
-		current_ex = dict_read(current_ex, list_read(splitted_ex, counter_i_ex))
-		counter_i_ex = integer_addition(counter_i_ex, 1)
+			dict_add(current, list_read(splitted, counter_i), create_node())
+		current = dict_read(current, list_read(splitted, counter_i))
+		counter_i = counter_i + 1
 	
 	// current now contains the place where we should add the element
-	dict_add(current_ex, list_read(splitted_ex, length_ex), model_reference)
+	dict_add(current, list_read(splitted, length), model_reference)
 
 	return model_reference
 
-Element function import_node(model_name_im : String):
-	Element splitted_im
-	splitted_im = string_split(model_name_im, "/")
-	Integer length_im
-	length_im = list_len(splitted_im)
-	Integer counter_i_im
-	counter_i_im = 0
-	Element current_im
-	current_im = dict_read(read_root(), "__hierarchy")
-	while (integer_lt(counter_i_im, length_im)):
-		current_im = dict_read(current_im, list_read(splitted_im, counter_i_im))
-		counter_i_im = integer_addition(counter_i_im, 1)
+Element function import_node(model_name : String):
+	Element splitted
+	splitted = string_split(model_name, "/")
+	Integer length
+	length = list_len(splitted)
+	Integer counter_i
+	counter_i = 0
+	Element current
+	current = dict_read(read_root(), "__hierarchy")
+	while (counter_i < length):
+		current = dict_read(current, list_read(splitted, counter_i))
+		counter_i = counter_i + 1
 
-	return current_im
+	return current