Add previous_saved_command_line to allow a command to repeat a previous command.

[deliverable/binutils-gdb.git] / gdb / block.c

diff --git a/gdb/block.c b/gdb/block.c
index 473de67c5783153c8de296a92724f1f68e52df91..63c7d9f3955a4e149eeeb8a3c574c039b41302f2 100644 (file)
--- a/gdb/block.c
+++ b/gdb/block.c
@@ -131,16 +131,16 @@ block_inlined_p (const struct block *bl)
 /* A helper function that checks whether PC is in the blockvector BL.
    It returns the containing block if there is one, or else NULL.  */
 
-static struct block *
+static const struct block *
 find_block_in_blockvector (const struct blockvector *bl, CORE_ADDR pc)
 {
-  struct block *b;
+  const struct block *b;
   int bot, top, half;
 
   /* If we have an addrmap mapping code addresses to blocks, then use
      that.  */
   if (BLOCKVECTOR_MAP (bl))
-    return (struct block *) addrmap_find (BLOCKVECTOR_MAP (bl), pc);
+    return (const struct block *) addrmap_find (BLOCKVECTOR_MAP (bl), pc);
 
   /* Otherwise, use binary search to find the last block that starts
      before PC.
@@ -186,7 +186,7 @@ blockvector_for_pc_sect (CORE_ADDR pc, struct obj_section *section,
                         struct compunit_symtab *cust)
 {
   const struct blockvector *bl;
-  struct block *b;
+  const struct block *b;
 
   if (cust == NULL)
     {
@@ -387,9 +387,9 @@ block_global_block (const struct block *block)
    zero/NULL.  This is useful for creating "dummy" blocks that don't
    correspond to actual source files.
 
-   Warning: it sets the block's BLOCK_DICT to NULL, which isn't a
+   Warning: it sets the block's BLOCK_MULTIDICT to NULL, which isn't a
    valid value.  If you really don't want the block to have a
-   dictionary, then you should subsequently set its BLOCK_DICT to
+   dictionary, then you should subsequently set its BLOCK_MULTIDICT to
    dict_create_linear (obstack, NULL).  */
 
 struct block *
@@ -544,10 +544,11 @@ block_iterator_step (struct block_iterator *iterator, int first)
 
          block = BLOCKVECTOR_BLOCK (COMPUNIT_BLOCKVECTOR (cust),
                                     iterator->which);
-         sym = dict_iterator_first (BLOCK_DICT (block), &iterator->dict_iter);
+         sym = mdict_iterator_first (BLOCK_MULTIDICT (block),
+                                     &iterator->mdict_iter);
        }
       else
-       sym = dict_iterator_next (&iterator->dict_iter);
+       sym = mdict_iterator_next (&iterator->mdict_iter);
 
       if (sym != NULL)
        return sym;
@@ -569,7 +570,7 @@ block_iterator_first (const struct block *block,
   initialize_block_iterator (block, iterator);
 
   if (iterator->which == FIRST_LOCAL_BLOCK)
-    return dict_iterator_first (block->dict, &iterator->dict_iter);
+    return mdict_iterator_first (block->multidict, &iterator->mdict_iter);
 
   return block_iterator_step (iterator, 1);
 }
@@ -580,7 +581,7 @@ struct symbol *
 block_iterator_next (struct block_iterator *iterator)
 {
   if (iterator->which == FIRST_LOCAL_BLOCK)
-    return dict_iterator_next (&iterator->dict_iter);
+    return mdict_iterator_next (&iterator->mdict_iter);
 
   return block_iterator_step (iterator, 0);
 }
@@ -612,11 +613,11 @@ block_iter_match_step (struct block_iterator *iterator,
 
          block = BLOCKVECTOR_BLOCK (COMPUNIT_BLOCKVECTOR (cust),
                                     iterator->which);
-         sym = dict_iter_match_first (BLOCK_DICT (block), name,
-                                      &iterator->dict_iter);
+         sym = mdict_iter_match_first (BLOCK_MULTIDICT (block), name,
+                                       &iterator->mdict_iter);
        }
       else
-       sym = dict_iter_match_next (name, &iterator->dict_iter);
+       sym = mdict_iter_match_next (name, &iterator->mdict_iter);
 
       if (sym != NULL)
        return sym;
@@ -639,7 +640,8 @@ block_iter_match_first (const struct block *block,
   initialize_block_iterator (block, iterator);
 
   if (iterator->which == FIRST_LOCAL_BLOCK)
-    return dict_iter_match_first (block->dict, name, &iterator->dict_iter);
+    return mdict_iter_match_first (block->multidict, name,
+                                  &iterator->mdict_iter);
 
   return block_iter_match_step (iterator, name, 1);
 }
@@ -651,7 +653,7 @@ block_iter_match_next (const lookup_name_info &name,
                       struct block_iterator *iterator)
 {
   if (iterator->which == FIRST_LOCAL_BLOCK)
-    return dict_iter_match_next (name, &iterator->dict_iter);
+    return mdict_iter_match_next (name, &iterator->mdict_iter);
 
   return block_iter_match_step (iterator, name, 0);
 }
@@ -731,7 +733,7 @@ block_lookup_symbol_primary (const struct block *block, const char *name,
                             const domain_enum domain)
 {
   struct symbol *sym, *other;
-  struct dict_iterator dict_iter;
+  struct mdict_iterator mdict_iter;
 
   lookup_name_info lookup_name (name, symbol_name_match_type::FULL);
 
@@ -740,9 +742,10 @@ block_lookup_symbol_primary (const struct block *block, const char *name,
              || BLOCK_SUPERBLOCK (BLOCK_SUPERBLOCK (block)) == NULL);
 
   other = NULL;
-  for (sym = dict_iter_match_first (block->dict, lookup_name, &dict_iter);
+  for (sym
+        = mdict_iter_match_first (block->multidict, lookup_name, &mdict_iter);
        sym != NULL;
-       sym = dict_iter_match_next (lookup_name, &dict_iter))
+       sym = mdict_iter_match_next (lookup_name, &mdict_iter))
     {
       if (SYMBOL_DOMAIN (sym) == domain)
        return sym;