// -*- Mode: C++ -*-
//
// Copyright (C) 2013-2015 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 .
#include
#include
#include
#include
#include "abg-ir.h"
#include "abg-reader.h"
#include "test-utils.h"
using std::string;
using std::ofstream;
using std::cerr;
using std::cout;
struct name_printing_visitor : public abigail::ir_node_visitor
{
unsigned level_;
name_printing_visitor()
: level_()
{}
void
build_level_prefix(string& str)
{
str.clear();
for (unsigned i = 0; i < level_; ++i)
str += ' ';
}
string
build_level_prefix()
{
string prefix;
build_level_prefix(prefix);
return prefix;
}
bool
visit_begin(abigail::namespace_decl* ns)
{
string prefix = build_level_prefix();
cout << prefix << ns->get_pretty_representation() << "\n"
<< prefix << "{\n";
++level_;
return true;
}
bool
visit_end(abigail::namespace_decl*)
{
string prefix = build_level_prefix();
cout << prefix << "}\n";
--level_;
return true;
}
bool
visit_begin(abigail::class_decl* klass)
{
string prefix = build_level_prefix();
cout << prefix << klass->get_pretty_representation() << "\n"
<< prefix << "{\n";
++level_;
return true;
}
bool
visit_end(abigail::class_decl*)
{
string prefix = build_level_prefix();
cout << prefix << "}\n";
--level_;
return true;
}
bool
visit_begin(abigail::function_decl* f)
{
string prefix = build_level_prefix();
cout << prefix << f->get_pretty_representation() << "\n";
++level_;
return true;
}
bool
visit_end(abigail::function_decl*)
{
--level_;
return true;
}
bool
visit_begin(abigail::var_decl* v)
{
string prefix = build_level_prefix();
cout << prefix << v->get_pretty_representation() << "\n";
++level_;
return true;
}
bool
visit_end(abigail::var_decl*)
{
--level_;
return true;
}
};
int
main(int argc, char **argv)
{
if (argc < 2)
return 0;
string file_name = argv[1];
abigail::translation_unit tu(file_name);
if (!abigail::xml_reader::read_translation_unit_from_file(tu))
{
cerr << "failed to read " << file_name << "\n";
return 1;
}
name_printing_visitor v;
tu.traverse(v);
}