+/* This finds the method COPY in the class whose type is T and whose
+ symbol is SYM_CLASS. */
+
+static struct symtabs_and_lines
+find_method (int funfirstline, char ***canonical, char *saved_arg,
+ char *copy, struct type *t, struct symbol *sym_class)
+{
+ struct symtabs_and_lines values;
+ struct symbol *sym = 0;
+ int i1; /* Counter for the symbol array. */
+ struct symbol **sym_arr = alloca (total_number_of_methods (t)
+ * sizeof (struct symbol *));
+
+ /* Find all methods with a matching name, and put them in
+ sym_arr. */
+
+ i1 = collect_methods (copy, t, sym_arr);
+
+ if (i1 == 1)
+ {
+ /* There is exactly one field with that name. */
+ sym = sym_arr[0];
+
+ if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
+ {
+ values.sals = (struct symtab_and_line *)
+ xmalloc (sizeof (struct symtab_and_line));
+ values.nelts = 1;
+ values.sals[0] = find_function_start_sal (sym,
+ funfirstline);
+ }
+ else
+ {
+ values.nelts = 0;
+ }
+ return values;
+ }
+ if (i1 > 0)
+ {
+ /* There is more than one field with that name
+ (overloaded). Ask the user which one to use. */
+ return decode_line_2 (sym_arr, i1, funfirstline, canonical);
+ }
+ else
+ {
+ char *tmp;
+
+ if (is_operator_name (copy))
+ {
+ tmp = (char *) alloca (strlen (copy + 3) + 9);
+ strcpy (tmp, "operator ");
+ strcat (tmp, copy + 3);
+ }
+ else
+ tmp = copy;
+ if (tmp[0] == '~')
+ cplusplus_error (saved_arg,
+ "the class `%s' does not have destructor defined\n",
+ SYMBOL_PRINT_NAME (sym_class));
+ else
+ cplusplus_error (saved_arg,
+ "the class %s does not have any method named %s\n",
+ SYMBOL_PRINT_NAME (sym_class), tmp);
+ }
+}
+
+/* Find all methods named COPY in the class whose type is T, and put
+ them in SYM_ARR. Return the number of methods found. */
+
+static int
+collect_methods (char *copy, struct type *t,
+ struct symbol **sym_arr)
+{
+ int i1 = 0; /* Counter for the symbol array. */
+
+ if (destructor_name_p (copy, t))
+ {
+ /* Destructors are a special case. */
+ int m_index, f_index;
+
+ if (get_destructor_fn_field (t, &m_index, &f_index))
+ {
+ struct fn_field *f = TYPE_FN_FIELDLIST1 (t, m_index);
+
+ sym_arr[i1] =
+ lookup_symbol (TYPE_FN_FIELD_PHYSNAME (f, f_index),
+ NULL, VAR_DOMAIN, (int *) NULL,
+ (struct symtab **) NULL);
+ if (sym_arr[i1])
+ i1++;
+ }
+ }
+ else
+ i1 = find_methods (t, copy, sym_arr);
+
+ return i1;
+}
+
projects / deliverable / binutils-gdb.git / blobdiff