Auto-generate gaddags

Need to add a user interface, but gaddags are now
auto-generated if they can't be found.

Some specific improvements here:
* FixedLengthString gained a pop_back member.
* Add code to allow v1 gaddags and v0 dawgs to work
  together.
* Change memory allocation of dawgs and gaddags to
  be dynamic (the old limit didn't accommodate the
  ridiculously large Polish dictionary in the gaddag)
* The Settings class now knows a bit about generating
  gaddags.  This will be important for giving UI feedback.
* Fixed several places using filenames which should be
  using string, not UVString.
* Dawg/GaddagFactory should have been using
  UVString, not QString.  My misunderstanding.

1 files changed, 3 insertions, 3 deletions

diff --git a/quackleio/dawgfactory.h b/quackleio/dawgfactory.h
index 23bb4f5..051e632 100644
--- a/quackleio/dawgfactory.h
+++ b/quackleio/dawgfactory.h
@@ -26,7 +26,7 @@
 class DawgFactory {
 public:
 
-	DawgFactory(const QString& alphabetFile);
+	DawgFactory(const UVString& alphabetFile);
 	~DawgFactory();
 
 	int wordCount() const { return m_root.wordCount(); };
@@ -35,10 +35,10 @@ public:
 	int unencodableWords() const { return m_unencodableWords; };
 	int duplicateWords() const { return m_duplicateWords; };
 
-	bool pushWord(const QString& word, bool inSmaller, int playability);
+	bool pushWord(const UVString& word, bool inSmaller, int playability);
 	void hashWord(const Quackle::LetterString &word);
 	void generate();
-	void writeIndex(const QString& fname);
+	void writeIndex(const UVString& filename);
 
 	const char* hashBytes() { return m_hash.charptr; };