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

diff --git a/gdb/block.h b/gdb/block.h
index cc78b081a48a30c8bed1b54c3a7b5ef6deb13ba0..118046d446d64cdc57ed2440ebab6b17148eb50f 100644 (file)
--- a/gdb/block.h
+++ b/gdb/block.h
@@ -107,11 +107,11 @@ struct block
      case of C) is the STATIC_BLOCK.  The superblock of the
      STATIC_BLOCK is the GLOBAL_BLOCK.  */
 
-  struct block *superblock;
+  const struct block *superblock;
 
   /* This is used to store the symbols in the block.  */
 
-  struct dictionary *dict;
+  struct multidictionary *multidict;
 
   /* Contains information about namespace-related info relevant to this block:
      using directives and the current namespace scope.  */
@@ -143,7 +143,7 @@ struct global_block
 #define BLOCK_END(bl)          (bl)->endaddr
 #define BLOCK_FUNCTION(bl)     (bl)->function
 #define BLOCK_SUPERBLOCK(bl)   (bl)->superblock
-#define BLOCK_DICT(bl)         (bl)->dict
+#define BLOCK_MULTIDICT(bl)    (bl)->multidict
 #define BLOCK_NAMESPACE(bl)    (bl)->namespace_info
 
 /* Accessor for ranges field within block BL.  */
@@ -219,7 +219,15 @@ extern struct symbol *block_containing_function (const struct block *);
 
 extern int block_inlined_p (const struct block *block);
 
-extern int contained_in (const struct block *, const struct block *);
+/* Return true if block A is lexically nested within block B, or if a
+   and b have the same pc range.  Return false otherwise.  If
+   ALLOW_NESTED is true, then block A is considered to be in block B
+   if A is in a nested function in B's function.  If ALLOW_NESTED is
+   false (the default), then blocks in nested functions are not
+   considered to be contained.  */
+
+extern bool contained_in (const struct block *a, const struct block *b,
+                         bool allow_nested = false);
 
 extern const struct blockvector *blockvector_for_pc (CORE_ADDR,
                                               const struct block **);
@@ -298,9 +306,9 @@ struct block_iterator
 
   enum block_enum which;
 
-  /* The underlying dictionary iterator.  */
+  /* The underlying multidictionary iterator.  */
 
-  struct dict_iterator dict_iter;
+  struct mdict_iterator mdict_iter;
 };
 
 /* Initialize ITERATOR to point at the first symbol in BLOCK, and
@@ -317,7 +325,7 @@ extern struct symbol *block_iterator_first (const struct block *block,
 extern struct symbol *block_iterator_next (struct block_iterator *iterator);
 
 /* Initialize ITERATOR to point at the first symbol in BLOCK whose
-   SYMBOL_SEARCH_NAME matches NAME, and return that first symbol, or
+   search_name () matches NAME, and return that first symbol, or
    NULL if there are no such symbols.  */
 
 extern struct symbol *block_iter_match_first (const struct block *block,
@@ -325,7 +333,7 @@ extern struct symbol *block_iter_match_first (const struct block *block,
                                              struct block_iterator *iterator);
 
 /* Advance ITERATOR to point at the next symbol in BLOCK whose
-   SYMBOL_SEARCH_NAME matches NAME, or NULL if there are no more such
+   search_name () matches NAME, or NULL if there are no more such
    symbols.  Don't call this if you've previously received NULL from
    block_iterator_match_first or block_iterator_match_next on this
    iteration.  And don't call it unless ITERATOR was created by a