// -*- 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_sptr tu; if (!(tu = abigail::xml_reader::read_translation_unit_from_file(file_name))) { cerr << "failed to read " << file_name << "\n"; return 1; } name_printing_visitor v; tu->traverse(v); }