Merge pull request #859 from stweil/unused

Remove unused code

ccstruct/blobs.h

@@ -437,17 +437,6 @@ struct TWERD {
   bool latin_script;             // This word is in a latin-based script.
 };
 
-/*----------------------------------------------------------------------
-              M a c r o s
-----------------------------------------------------------------------*/
-/**********************************************************************
- * free_widths
- *
- * Free the memory taken up by a width array.
- **********************************************************************/
-#define free_widths(w)  \
-if (w) memfree (w)
-
 /*----------------------------------------------------------------------
               F u n c t i o n s
 ----------------------------------------------------------------------*/

cutil/bitvec.cpp

@@ -24,7 +24,6 @@
 #include <stdio.h>
 
 #include "emalloc.h"
-#include "freelist.h"
 #include "tprintf.h"
 
 /*-----------------------------------------------------------------------------

cutil/freelist.cpp

@@ -23,10 +23,6 @@ int *memalloc(int size) {
   return static_cast<int*>(malloc(static_cast<size_t>(size)));
 }
 
-int *memrealloc(void *ptr, int size, int oldsize) {
-  return static_cast<int*>(realloc(ptr, static_cast<size_t>(size)));
-}
-
 void memfree(void *element) {
   free(element);
 }

cutil/freelist.h

@@ -36,8 +36,6 @@
 ----------------------------------------------------------------------*/
 int *memalloc(int size);
 
-int *memrealloc(void *ptr, int size, int oldsize);
-
 void memfree(void *element);
 
 #endif

cutil/structures.h

@@ -29,7 +29,6 @@
               I n c l u d e s
 ----------------------------------------------------------------------*/
 #include "oldlist.h"
-#include "freelist.h"
 #include "danerror.h"
 
 /*----------------------------------------------------------------------

dict/permdawg.cpp

@@ -28,7 +28,6 @@
 
 #include "cutil.h"
 #include "dawg.h"
-#include "freelist.h"
 #include "globals.h"
 #include "ndminx.h"
 #include "stopper.h"

training/wordlist2dawg.cpp

@@ -26,7 +26,6 @@
 #include "dawg.h"
 #include "dict.h"
 #include "emalloc.h"
-#include "freelist.h"
 #include "helpers.h"
 #include "serialis.h"
 #include "trie.h"

wordrec/chopper.cpp

@@ -37,7 +37,6 @@
 #include "callcpp.h"
 #include "const.h"
 #include "findseam.h"
-#include "freelist.h"
 #include "globals.h"
 #include "render.h"
 #include "pageres.h"

wordrec/findseam.cpp

@@ -29,7 +29,6 @@
 #include "gradechop.h"
 #include "plotedges.h"
 #include "outlines.h"
-#include "freelist.h"
 #include "seam.h"
 #include "wordrec.h"
 

wordrec/language_model.cpp

@@ -23,7 +23,6 @@
 #include "language_model.h"
 
 #include "dawg.h"
-#include "freelist.h"
 #include "intproto.h"
 #include "helpers.h"
 #include "lm_state.h"

wordrec/pieces.cpp

@@ -27,7 +27,6 @@
 ----------------------------------------------------------------------*/
 
 #include "blobs.h"
-#include "freelist.h"
 #include "helpers.h"
 #include "matrix.h"
 #include "ndminx.h"