* gas/config/tc-arm.c (arm_cpus): Add cortex-a15 entry.

[deliverable/binutils-gdb.git] / gdb / c-exp.y

diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index 44fa6905446380c8676c514f33266f7fbb4c9535..663e778bd412cad466be823d8aee8bc6fb532eb3 100644 (file)
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -186,6 +186,7 @@ static struct stoken operator_stoken (const char *);
 %token <tsval> STRING
 %token <tsval> CHAR
 %token <ssym> NAME /* BLOCKNAME defined below to give it higher precedence. */
+%token <ssym> UNKNOWN_CPP_NAME
 %token <voidval> COMPLETE
 %token <tsym> TYPENAME
 %type <sval> name
@@ -391,6 +392,29 @@ exp        :       exp '('
                          write_exp_elt_opcode (OP_FUNCALL); }
        ;
 
+exp    :       UNKNOWN_CPP_NAME '('
+                       {
+                         /* This could potentially be a an argument defined
+                            lookup function (Koenig).  */
+                         write_exp_elt_opcode (OP_ADL_FUNC);
+                         write_exp_elt_block (expression_context_block);
+                         write_exp_elt_sym (NULL); /* Placeholder.  */
+                         write_exp_string ($1.stoken);
+                         write_exp_elt_opcode (OP_ADL_FUNC);
+
+                       /* This is to save the value of arglist_len
+                          being accumulated by an outer function call.  */
+
+                         start_arglist ();
+                       }
+               arglist ')'     %prec ARROW
+                       {
+                         write_exp_elt_opcode (OP_FUNCALL);
+                         write_exp_elt_longcst ((LONGEST) end_arglist ());
+                         write_exp_elt_opcode (OP_FUNCALL);
+                       }
+       ;
+
 lcurly :       '{'
                        { start_arglist (); }
        ;
@@ -1224,6 +1248,7 @@ name      :       NAME { $$ = $1.stoken; }
        |       BLOCKNAME { $$ = $1.stoken; }
        |       TYPENAME { $$ = $1.stoken; }
        |       NAME_OR_INT  { $$ = $1.stoken; }
+       |       UNKNOWN_CPP_NAME  { $$ = $1.stoken; }
        |       operator { $$ = $1; }
        ;
 
@@ -1244,6 +1269,7 @@ name_not_typename :       NAME
                                                  VAR_DOMAIN,
                                                  &$$.is_a_field_of_this);
                        }
+       |       UNKNOWN_CPP_NAME
        ;
 
 %%
@@ -1297,10 +1323,8 @@ parse_number (char *p, int len, int parsed_float, YYSTYPE *putithere)
 
   if (parsed_float)
     {
-      /* It's a float since it contains a point or an exponent.  */
-      char *s;
-      int num; /* number of tokens scanned by scanf */
-      char saved_char;
+      const char *suffix;
+      int suffix_len;
 
       /* If it ends at "df", "dd" or "dl", take it as type of decimal floating
          point.  Return DECFLOAT.  */
@@ -1338,35 +1362,10 @@ parse_number (char *p, int len, int parsed_float, YYSTYPE *putithere)
          return DECFLOAT;
        }
 
-      s = malloc (len);
-      saved_char = p[len];
-      p[len] = 0;      /* null-terminate the token */
-      num = sscanf (p, "%" DOUBLEST_SCAN_FORMAT "%s",
-                   &putithere->typed_val_float.dval, s);
-      p[len] = saved_char;     /* restore the input stream */
-
-      if (num == 1)
-       putithere->typed_val_float.type = 
-         parse_type->builtin_double;
-
-      if (num == 2 )
-       {
-         /* See if it has any float suffix: 'f' for float, 'l' for long 
-            double.  */
-         if (!strcasecmp (s, "f"))
-           putithere->typed_val_float.type = 
-             parse_type->builtin_float;
-         else if (!strcasecmp (s, "l"))
-           putithere->typed_val_float.type = 
-             parse_type->builtin_long_double;
-         else
-           {
-             free (s);
-             return ERROR;
-           }
-       }
-
-      free (s);
+      if (! parse_c_float (parse_gdbarch, p, len,
+                          &putithere->typed_val_float.dval,
+                          &putithere->typed_val_float.type))
+       return ERROR;
       return FLOAT;
     }
 
@@ -2387,6 +2386,12 @@ classify_name (struct block *block)
   /* Any other kind of symbol */
   yylval.ssym.sym = sym;
   yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+
+  if (sym == NULL
+      && parse_language->la_language == language_cplus
+      && !lookup_minimal_symbol (copy, NULL, NULL))
+    return UNKNOWN_CPP_NAME;
+
   return NAME;
 }
 
@@ -2521,7 +2526,7 @@ yylex (void)
     {
       token_and_value cc;
       memset (&cc, 0, sizeof (token_and_value));
-      if (first_was_coloncolon)
+      if (first_was_coloncolon && first_iter)
        {
          yylval = cc.value;
          return COLONCOLON;