Add some debugging messages

Author: zimmski

token/set.go

@@ -39,7 +39,11 @@ func ResetResetTokens(root Token) {
 
 // ResetScope resets all scopes of tokens in the token graph that fullfill the ScopeToken interface
 func ResetScope(root Token) {
+	log.Debug("start reseting scope")
+
 	SetScope(root, make(map[string]Token))
+
+	log.Debug("finished reseting scope")
 }
 
 // SetScope sets all scopes of tokens in the token graph that fullfill the ScopeToken interface

token/transform.go

@@ -10,6 +10,8 @@ import (
 // MinimizeTokens traverses the token graph and replaces unnecessary complicated constructs with their simpler form
 // One good example is an All list token with one token which can be replaced by this one token. The minimize checks and operation is done by the token itself which has to implement the MinimizeToken interface, since it is not always predictable if a token with one child is doing something special,
 func MinimizeTokens(root Token) Token {
+	log.Debug("start minimizing")
+
 	parents := make(map[Token]Token)
 	queue := linkedlist.New()
 
@@ -54,6 +56,8 @@ func MinimizeTokens(root Token) Token {
 		}
 	}
 
+	log.Debug("finished minimizing")
+
 	return root
 }