3 // Copyright (C) 2004 Free Software Foundation, Inc.
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2, or (at
8 // your option) any later version.
10 // This library is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this library; see the file COPYING. If not, write to
17 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
18 // MA 02111-1307, USA.
20 // As a special exception, you may use this file as part of a free
21 // software library without restriction. Specifically, if other files
22 // instantiate templates or use macros or inline functions from this
23 // file, or you compile this file and link it with other files to
24 // produce an executable, this file does not by itself cause the
25 // resulting executable to be covered by the GNU General Public
26 // License. This exception does not however invalidate any other
27 // reasons why the executable file might be covered by the GNU General
30 // Benjamin Kosnik <bkoz@redhat.com>
35 #include <ext/hash_map>
38 // Encapsulates symbol characteristics.
41 enum category { none, function, object, error };
42 enum designation { unknown, added, subtracted, compatible, incompatible };
53 std::string demangled_name;
55 std::string version_name;
58 symbol() : type(none), size(0), status(unknown) { }
60 symbol(const symbol& other)
61 : type(other.type), name(other.name), demangled_name(other.demangled_name),
62 size(other.size), version_name(other.version_name),
63 status(other.status) { }
69 init(std::string& data);
72 struct symbol_error : public std::logic_error
74 explicit symbol_error(const std::string& s) : std::logic_error(s) { }
78 typedef __gnu_cxx::hash_map<std::string, symbol> symbol_objects;
80 typedef std::deque<std::string> symbol_names;
82 typedef std::pair<symbol_names, symbol_objects> symbols;
87 check_version(const symbol& test, bool added = false);
90 check_compatible(const symbol& lhs, const symbol& rhs, bool verbose = false);
95 has_symbol(const std::string& mangled, const symbols& list) throw();
98 get_symbol(const std::string& mangled, const symbols& list);
101 examine_symbol(const char* name, const char* file);
104 compare_symbols(const char* baseline_file, const char* test_file, bool verb);
109 create_symbols(const char* file);
112 demangle(const std::string& mangled);
123 size_t operator()(const string& s) const
125 const collate<char>& c = use_facet<collate<char> >(locale::classic());
126 return c.hash(s.c_str(), s.c_str() + s.size());