* gdb.threads/gcore-thread.exp: Use gdb_gcore_cmd.

[deliverable/binutils-gdb.git] / gdb / cp-support.c

diff --git a/gdb/cp-support.c b/gdb/cp-support.c
index 8d8b69b8605617ebbd4cbacaed7d3774175aa627..bafdb86cf7a9fdebe47b625b3b675ad912eb6e08 100644 (file)
--- a/gdb/cp-support.c
+++ b/gdb/cp-support.c
@@ -73,19 +73,6 @@ struct cmd_list_element *maint_cplus_cmd_list = NULL;
 static void maint_cplus_command (char *arg, int from_tty);
 static void first_component_command (char *arg, int from_tty);
 
-/* Operator validation.
-   NOTE: Multi-byte operators (usually the assignment variety
-   operator) must appear before the single byte version, i.e., "+="
-   before "+".  */
-static const char *operator_tokens[] =
-  {
-    "++", "+=", "+", "->*", "->", "--", "-=", "-", "*=", "*",
-    "/=", "/", "%=", "%", "!=", "==", "!", "&&", "<<=", "<<",
-    ">>=", ">>", "<=", "<", ">=", ">", "~", "&=", "&", "|=",
-    "||", "|", "^=", "^", "=", "()", "[]", ",", "new", "delete"
-    /* new[] and delete[] require special whitespace handling */
-  };
-
 /* A list of typedefs which should not be substituted by replace_typedefs.  */
 static const char * const ignore_typedefs[] =
   {
@@ -1153,14 +1140,12 @@ static void
 make_symbol_overload_list_block (const char *name,
                                  const struct block *block)
 {
-  struct dict_iterator iter;
+  struct block_iterator iter;
   struct symbol *sym;
 
-  const struct dictionary *dict = BLOCK_DICT (block);
-
-  for (sym = dict_iter_name_first (dict, name, &iter);
+  for (sym = block_iter_name_first (block, name, &iter);
        sym != NULL;
-       sym = dict_iter_name_next (name, &iter))
+       sym = block_iter_name_next (name, &iter))
     overload_list_add_symbol (sym, name);
 }
 
@@ -1335,12 +1320,9 @@ make_symbol_overload_list_using (const char *func_name,
 static void
 make_symbol_overload_list_qualified (const char *func_name)
 {
-  struct symbol *sym;
   struct symtab *s;
   struct objfile *objfile;
   const struct block *b, *surrounding_static_block = 0;
-  struct dict_iterator iter;
-  const struct dictionary *dict;
 
   /* Look through the partial symtabs for all symbols which begin by
      matching FUNC_NAME.  Make sure we read that symbol table in.  */
@@ -1459,112 +1441,8 @@ first_component_command (char *arg, int from_tty)
 
 extern initialize_file_ftype _initialize_cp_support; /* -Wmissing-prototypes */
 
-#define SKIP_SPACE(P)                          \
-  do                                           \
-  {                                            \
-    while (*(P) == ' ' || *(P) == '\t')                \
-      ++(P);                                   \
-  }                                            \
-  while (0)
-
-/* Returns the length of the operator name or 0 if INPUT does not
-   point to a valid C++ operator.  INPUT should start with
-   "operator".  */
-int
-cp_validate_operator (const char *input)
-{
-  int i;
-  char *copy;
-  const char *p;
-  struct expression *expr;
-  struct value *val;
-  volatile struct gdb_exception except;
-
-  p = input;
-
-  if (strncmp (p, "operator", 8) == 0)
-    {
-      int valid = 0;
-
-      p += 8;
-      SKIP_SPACE (p);
-      for (i = 0;
-          i < sizeof (operator_tokens) / sizeof (operator_tokens[0]);
-          ++i)
-       {
-         int length = strlen (operator_tokens[i]);
-
-         /* By using strncmp here, we MUST have operator_tokens
-            ordered!  See additional notes where operator_tokens is
-            defined above.  */
-         if (strncmp (p, operator_tokens[i], length) == 0)
-           {
-             const char *op = p;
-
-             valid = 1;
-             p += length;
-
-             if (strncmp (op, "new", 3) == 0
-                 || strncmp (op, "delete", 6) == 0)
-               {
-
-                 /* Special case: new[] and delete[].  We must be
-                    careful to swallow whitespace before/in "[]".  */
-                 SKIP_SPACE (p);
-
-                 if (*p == '[')
-                   {
-                     ++p;
-                     SKIP_SPACE (p);
-                     if (*p == ']')
-                       ++p;
-                     else
-                       valid = 0;
-                   }
-               }
-
-             if (valid)
-               return (p - input);
-           }
-       }
-
-      /* Check input for a conversion operator.  */
-
-      /* Skip past base typename.  */
-      while (*p != '*' && *p != '&' && *p != 0 && *p != ' ')
-       ++p;
-      SKIP_SPACE (p);
-
-      /* Add modifiers '*' / '&'.  */
-      while (*p == '*' || *p == '&')
-       {
-         ++p;
-         SKIP_SPACE (p);
-       }
-
-      /* Check for valid type.  [Remember: input starts with 
-        "operator".]  */
-      copy = savestring (input + 8, p - input - 8);
-      expr = NULL;
-      val = NULL;
-      TRY_CATCH (except, RETURN_MASK_ALL)
-       {
-         expr = parse_expression (copy);
-         val = evaluate_type (expr);
-       }
-
-      xfree (copy);
-      if (expr)
-       xfree (expr);
-
-      if (val != NULL && value_type (val) != NULL)
-       return (p - input);
-    }
-
-  return 0;
-}
 
-/* Implement "info vtable".  */
+/* Implement "info vtbl".  */
 
 static void
 info_vtbl_command (char *arg, int from_tty)
@@ -1595,7 +1473,7 @@ _initialize_cp_support (void)
           &maint_cplus_cmd_list);
 
   add_info ("vtbl", info_vtbl_command,
-           _("Show the vtable for a C++ object.\n\
+           _("Show the virtual function table for a C++ object.\n\
 Usage: info vtbl EXPRESSION\n\
 Evaluate EXPRESSION and display the virtual function table for the\n\
 resulting object."));