gdb/

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

diff --git a/gdb/symtab.h b/gdb/symtab.h
index 59bbe2450f380ba25260454047b79921d4e16184..72f92878496cc12aaca8f16d92916afa3bc6bda1 100644 (file)
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -398,19 +398,20 @@ typedef enum domain_enum_tag
   LABEL_DOMAIN
 } domain_enum;
 
-/* Searching domains, used for `search_symbols'.  */
+/* Searching domains, used for `search_symbols'.  Element numbers are
+   hardcoded in GDB, check all enum uses before changing it.  */
 
 enum search_domain
 {
   /* Everything in VAR_DOMAIN minus FUNCTIONS_DOMAIN and
      TYPES_DOMAIN.  */
-  VARIABLES_DOMAIN,
+  VARIABLES_DOMAIN = 0,
 
   /* All functions -- for some reason not methods, though.  */
-  FUNCTIONS_DOMAIN,
+  FUNCTIONS_DOMAIN = 1,
 
   /* All defined types */
-  TYPES_DOMAIN
+  TYPES_DOMAIN = 2,
 };
 
 /* An address-class says where to find the value of a symbol.  */
@@ -1004,6 +1005,12 @@ extern unsigned int msymbol_hash_iw (const char *);
 
 extern unsigned int msymbol_hash (const char *);
 
+/* Compute the next hash value from previous HASH and the character C.  This
+   is only a GDB in-memory computed value with no external files compatibility
+   requirements.  */
+
+#define SYMBOL_HASH_NEXT(hash, c) ((hash) * 67 + (c) - 113)
+
 extern struct objfile * msymbol_objfile (struct minimal_symbol *sym);
 
 extern void