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, 4 insertions, 3 deletions

diff --git a/quackleio/gaddagfactory.h b/quackleio/gaddagfactory.h
index 03cb546..415baff 100644
--- a/quackleio/gaddagfactory.h
+++ b/quackleio/gaddagfactory.h
@@ -27,7 +27,7 @@ public:
 
 	static const Quackle::Letter internalSeparatorRepresentation = QUACKLE_FIRST_LETTER + QUACKLE_MAXIMUM_ALPHABET_SIZE;
 
-	GaddagFactory(const QString& alphabetFile);
+	GaddagFactory(const UVString &alphabetFile);
 	~GaddagFactory();
 
 	int wordCount() const { return m_gaddagizedWords.size(); };
@@ -35,11 +35,12 @@ public:
 	int encodableWords() const { return m_encodableWords; };
 	int unencodableWords() const { return m_unencodableWords; };
 
-	bool pushWord(const QString& word);
+	bool pushWord(const UVString &word);
+	bool pushWord(const Quackle::LetterString &word);
 	void hashWord(const Quackle::LetterString &word);
 	void sortWords() { sort(m_gaddagizedWords.begin(), m_gaddagizedWords.end()); };
 	void generate();
-	void writeIndex(const QString& fname);
+	void writeIndex(const string &fname);
 
 	const char* hashBytes() { return m_hash.charptr; };