mirror of
git://sourceware.org/git/libabigail.git
synced 2024-12-26 03:32:08 +00:00
88741744e7
* include/abg-traverse.h (traversable_base::traversable): Change the signature of this to return a boolean. * include/abg-ir.h (ir_traversable_base::traverse): Change the signature of this to return a boolean. (*::traverse): Adjust. (ir_node_visitor::visit): Change the signature of this to return a boolean. * src/abg-corpus.cc (symtab_build_visitor_type::visit): Adjust. * src/abg-ir.cc (::traverse): Adjust. * tests/test-walker.cc (name_printing_visitor::visit): Adjust. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
// -*- mode: C++ -*-
|
|
//
|
|
// Copyright (C) 2013 Red Hat, Inc.
|
|
//
|
|
// This file is part of the GNU Application Binary Interface Generic
|
|
// Analysis and Instrumentation Library (libabigail). This library is
|
|
// free software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU Lesser General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option) any
|
|
// later version.
|
|
|
|
// This library 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 Lesser Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this program; see the file COPYING-LGPLV3. If
|
|
// not, see <http://www.gnu.org/licenses/>.
|
|
|
|
/// @file
|
|
|
|
#ifndef __ABG_TRAVERSE_H__
|
|
#define __ABG_TRAVERSE_H__
|
|
|
|
#include "abg-fwd.h"
|
|
|
|
namespace abigail
|
|
{
|
|
|
|
/// The base class for the visitor type hierarchy used for traversing
|
|
/// a hierarchy of nodes.
|
|
///
|
|
/// Client code willing to get notified for a certain kind of node
|
|
/// during traversal might want to define a visitor class that inherit
|
|
/// \a node_visitor, define and overload a node_visitor::visit method
|
|
/// for it, like what is done for the ir_node_visitor::visit set of
|
|
/// functions, for traversing internal representation nodes.
|
|
struct node_visitor_base
|
|
{};
|
|
|
|
/// The interface for types which are feeling social and want to be
|
|
/// visited during the traversal of a hierarchy of nodes.
|
|
struct traversable_base
|
|
{
|
|
/// This virtual method is overloaded and implemented by any single
|
|
/// type which instance is going to be visited during the traversal
|
|
/// of translation unit nodes.
|
|
///
|
|
/// The method visits a given node and, for scopes, visits their
|
|
/// member nodes. Visiting a node means calling the
|
|
/// ir_node_visitor::visit method with the node passed as an
|
|
/// argument.
|
|
///
|
|
/// @param v the visitor used during the traverse.
|
|
///
|
|
/// @return true if traversed until the end of the type tree, false
|
|
/// otherwise.
|
|
virtual bool traverse(node_visitor_base& v);
|
|
};
|
|
}//end namespace abigail
|
|
#endif //__ABG_TRAVERSE_H__
|