Merge GDB 7.5.1

gdb/wrapper.c

-/* Longjump free calls to GDB internal routines.
-
-   Copyright (C) 1999-2000, 2005, 2007-2012 Free Software Foundation,
-   Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include "defs.h"
-#include "value.h"
-#include "exceptions.h"
-#include "wrapper.h"
-#include "ui-out.h"
-#include "target.h"
-
-int
-gdb_parse_exp_1 (char **stringptr, struct block *block, int comma,
-                 struct expression **expression)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *expression = parse_exp_1 (stringptr, block, comma);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_evaluate_expression (struct expression *exp, struct value **value)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *value = evaluate_expression(exp);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_value_fetch_lazy (struct value *val)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      value_fetch_lazy (val);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_value_equal (struct value *val1, struct value *val2, int *result)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *result = value_equal (val1, val2);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_value_assign (struct value *val1, struct value *val2,
-                  struct value **result)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *result = value_assign (val1, val2);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_value_subscript (struct value *val, LONGEST index,
-                     struct value **result)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *result = value_subscript (val, index);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_value_ind (struct value *val, struct value **result)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *result = value_ind (val);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-int
-gdb_parse_and_eval_type (char *p, int length, struct type **type)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *type = parse_and_eval_type (p, length);
-    }
-
-  if (except.reason < 0)
-    return 0;
-  return 1;
-}
-
-enum gdb_rc
-gdb_value_struct_elt (struct ui_out *uiout, struct value **result,
-                      struct value **argp, struct value **args, char *name,
-                      int *static_memfuncp, char *err)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      *result = value_struct_elt (argp, args, name, static_memfuncp, err);
-    }
-
-  if (except.reason < 0)
-    return GDB_RC_FAIL;
-  return GDB_RC_OK;
-}
-
-/* Call target_find_new_threads without throwing exception.  Exception is
-   printed if it got thrown.  */
-
-int
-gdb_target_find_new_threads (void)
-{
-  volatile struct gdb_exception except;
-
-  TRY_CATCH (except, RETURN_MASK_ERROR)
-    {
-      target_find_new_threads ();
-    }
-
-  if (except.reason < 0)
-    {
-      exception_print (gdb_stderr, except);
-      return 0;
-    }
-  return 1;
-}