Upgrade lib/vector.c & .h

This upgrade maintains the existing vector operations, but changes the
underlying mechanisms.  It then adds a number of new functions,
extending the operations on vectors.

The "struct vector" is redefined, which affects only some code in
lib/command.c -- which pokes around inside what should be treated as a
private data structure.  Pro tem this is supported by a macro.

The constant VECTOR_MIN_SIZE has been removed -- if there is a minimum
size that should be enforced by the vector code.

New functions include:

  vector_insert_item    -- insert item, moving existing items

  vector_move_item      -- move item from place to place in vector

  vector_delete_item    -- delete item and close up gap

  vector_reverse        -- reverse order of vector

  vector_push_item      -- simple push
  vector_pop_item       -- simple pop

  vector_insert         -- insert 1 or more NULL items, moving
                           existing items
  vector_delete         -- delete 1 or more items and close up gap

  vector_bsearch        -- perform binary search on vector
  vector_sort           -- qsort vector

  vector_copy_here      -- make copy of body of vector
  vector_move_here      -- move body of vector
  vector_copy_append    -- append copy of vector to end of another
  vector_move_append    -- move body of vector to the end of another

  vector_copy_extract   -- copy part of one vector to another
  vector_move_extract   -- move part of one vector to another
  vector_copy_splice    -- copy part of one vector to replace part of
                           another, taking a copy of the replaced part
  vector_move_splice    -- move part of one vector to replace part of
                           another, taking a copy of the replaced part
  vector_copy_replace   -- copy part of one vector to replace part of
                           another
  vector_move_replace   -- move part of one vector to replace part of
                           another

  vector_discard        -- discard body of vector
  vector_chop           -- discard any unused memory in body of vector
  vector_decant         -- decant vector to new body

Other files affected:

  command.c:

    -- removal of VECTOR_MIN_SIZE
    -- use of vector_sort()
    -- use of VECTOR_INDEX to poke around inside vector
       (removing this is TODO)

  memtypes.c & memory.c

    -- updating names and comments for vectors

  vty.c

    -- removal of VECTOR_MIN_SIZE

  memory.h

    -- added SIZE(t,n) macro -- (sizeof(t) * (n))

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/memtypes.c b/lib/memtypes.c
index 05d93225..e7269206 100644
--- a/lib/memtypes.c
+++ b/lib/memtypes.c
@@ -1,6 +1,6 @@
 /*
  * Memory type definitions. This file is parsed by memtypes.awk to extract
- * MTYPE_ and memory_list_.. information in order to autogenerate 
+ * MTYPE_ and memory_list_.. information in order to autogenerate
  * memtypes.h.
  *
  * The script is sensitive to the format (though not whitespace), see
@@ -16,8 +16,8 @@ struct memory_list memory_list_lib[] =
 {
   { MTYPE_TMP,			"Temporary memory"		},
   { MTYPE_STRVEC,		"String vector"			},
-  { MTYPE_VECTOR,		"Vector"			},
-  { MTYPE_VECTOR_INDEX,		"Vector index"			},
+  { MTYPE_VECTOR,		"Vector structure"		},
+  { MTYPE_VECTOR_BODY,		"Vector body"			},
   { MTYPE_LINK_LIST,		"Link List"			},
   { MTYPE_LINK_NODE,		"Link Node"			},
   { MTYPE_THREAD,		"Thread"			},
@@ -75,7 +75,7 @@ struct memory_list memory_list_lib[] =
   { -1, NULL },
 };
 
-struct memory_list memory_list_zebra[] = 
+struct memory_list memory_list_zebra[] =
 {
   { MTYPE_RTADV_PREFIX,		"Router Advertisement Prefix"	},
   { MTYPE_VRF,			"VRF"				},