From 5350a57f1be22b28914fca14225c73dac5b30b24 Mon Sep 17 00:00:00 2001
From: John Fultz <jfultz@wolfram.com>
Date: Mon, 7 Sep 2015 14:19:46 -0500
Subject: 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.
---
 fixedstring.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'fixedstring.h')

diff --git a/fixedstring.h b/fixedstring.h
index e8db0bf..a31ecd6 100644
--- a/fixedstring.h
+++ b/fixedstring.h
@@ -54,6 +54,7 @@ class FixedLengthString
     size_type size() const { return length(); }
     void clear() { m_end = m_data; }
     void push_back(char c);
+    void pop_back();
     const char* constData() const { return m_data; }
 
     int compare(const FixedLengthString& s) const;
@@ -221,6 +222,13 @@ FixedLengthString::push_back(char c)
     *this += c;
 }
 
+inline void
+FixedLengthString::pop_back()
+{
+    assert(size() > 0);
+    m_end--;
+}
+
 inline int
 FixedLengthString::compare(const FixedLengthString& s) const
 {
-- 
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