X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fsymtab.h;h=d0465987749511b43211a7ab91fa7673f5ad9388;hb=491144b5e21bbfd41969c175aebb663976f59058;hp=f38e544cdb46f4d5cf6347af88d95e3bc2efa32e;hpb=4acfdd20c9ef3c0368868b4221554f0abef04196;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/symtab.h b/gdb/symtab.h
index f38e544cdb..d046598774 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -497,7 +497,7 @@ extern void symbol_set_language (struct general_symbol_info *symbol,
   symbol_set_names (&(symbol)->ginfo, linkage_name, len, copy_name, \
 		    (objfile)->per_bfd)
 extern void symbol_set_names (struct general_symbol_info *symbol,
-			      const char *linkage_name, int len, int copy_name,
+			      const char *linkage_name, int len, bool copy_name,
 			      struct objfile_per_bfd_storage *per_bfd);
 
 /* Now come lots of name accessor macros.  Short version as to when to
@@ -544,7 +544,7 @@ extern const char *symbol_demangled_name
 
 #define SYMBOL_PRINT_NAME(symbol)					\
   (demangle ? SYMBOL_NATURAL_NAME (symbol) : SYMBOL_LINKAGE_NAME (symbol))
-extern int demangle;
+extern bool demangle;
 
 /* Macro that returns the name to be used when sorting and searching symbols.
    In C++, we search for the demangled form of a name,
@@ -2064,7 +2064,7 @@ extern unsigned int symtab_create_debug;
 
 extern unsigned int symbol_lookup_debug;
 
-extern int basenames_may_differ;
+extern bool basenames_may_differ;
 
 int compare_filenames_for_search (const char *filename,
 				  const char *search_name);
@@ -2092,11 +2092,30 @@ std::vector<CORE_ADDR> find_pcs_for_symtab_line
 
 typedef bool (symbol_found_callback_ftype) (struct block_symbol *bsym);
 
-void iterate_over_symbols (const struct block *block,
+/* Iterate over the symbols named NAME, matching DOMAIN, in BLOCK.
+
+   For each symbol that matches, CALLBACK is called.  The symbol is
+   passed to the callback.
+
+   If CALLBACK returns false, the iteration ends and this function
+   returns false.  Otherwise, the search continues, and the function
+   eventually returns true.  */
+
+bool iterate_over_symbols (const struct block *block,
 			   const lookup_name_info &name,
 			   const domain_enum domain,
 			   gdb::function_view<symbol_found_callback_ftype> callback);
 
+/* Like iterate_over_symbols, but if all calls to CALLBACK return
+   true, then calls CALLBACK one additional time with a block_symbol
+   that has a valid block but a NULL symbol.  */
+
+bool iterate_over_symbols_terminated
+  (const struct block *block,
+   const lookup_name_info &name,
+   const domain_enum domain,
+   gdb::function_view<symbol_found_callback_ftype> callback);
+
 /* Storage type used by demangle_for_lookup.  demangle_for_lookup
    either returns a const char * pointer that points to either of the
    fields of this type, or a pointer to the input NAME.  This is done