3 // Copyright (C) 2004, 2005 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, 51 Franklin Street, Fifth Floor, Boston,
18 // MA 02110-1301, 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 { function, object, uncategorized };
42 enum designation { existing, added, subtracted, undesignated };
43 enum version { none, compatible, incompatible, unversioned };
54 std::string raw_name; // Name with versioning info still attached.
55 std::string demangled_name;
57 std::string version_name;
58 version version_status;
62 : type(uncategorized), size(0), version_status(unversioned),
63 status(undesignated) { }
65 symbol(const symbol& other)
66 : type(other.type), name(other.name), demangled_name(other.demangled_name),
67 size(other.size), version_name(other.version_name),
68 version_status(other.version_status), status(other.status) { }
74 init(std::string& data);
77 typedef __gnu_cxx::hash_map<std::string, symbol> symbol_objects;
79 typedef std::deque<std::string> symbol_names;
81 typedef std::pair<symbol_names, symbol_objects> symbols;
86 check_version(symbol& test, bool added = false);
89 check_compatible(symbol& lhs, symbol& rhs, bool verbose = false);
94 has_symbol(const std::string& mangled, const symbols& list) throw();
97 get_symbol(const std::string& mangled, const symbols& list);
100 examine_symbol(const char* name, const char* file);
103 compare_symbols(const char* baseline_file, const char* test_file, bool verb);
108 create_symbols(const char* file);
111 demangle(const std::string& mangled);
122 size_t operator()(const string& s) const
124 const collate<char>& c = use_facet<collate<char> >(locale::classic());
125 return c.hash(s.c_str(), s.c_str() + s.size());