99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
// -*- C++ -*-
|
|
|
|
// Copyright (C) 2004-2014 Free Software Foundation, Inc.
|
|
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU 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 Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this library; see the file COPYING3. If not see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
// Benjamin Kosnik <bkoz@redhat.com>
|
|
|
|
#include <string>
|
|
#include <stdexcept>
|
|
#include <vector>
|
|
#include <locale>
|
|
#include <tr1/unordered_map>
|
|
#include <cxxabi.h>
|
|
|
|
// Encapsulates symbol characteristics.
|
|
struct symbol
|
|
{
|
|
enum category { function, object, tls, uncategorized };
|
|
enum designation { existing, added, subtracted, undesignated };
|
|
enum version { none, compatible, incompatible, unversioned };
|
|
enum compatibility
|
|
{
|
|
compat_type = 1,
|
|
compat_name = 2,
|
|
compat_size = 4,
|
|
compat_version = 8
|
|
};
|
|
|
|
category type;
|
|
std::string name;
|
|
std::string raw_name; // Name with versioning info still attached.
|
|
std::string demangled_name;
|
|
int size;
|
|
std::string version_name;
|
|
version version_status;
|
|
designation status;
|
|
|
|
symbol()
|
|
: type(uncategorized), size(0), version_status(unversioned),
|
|
status(undesignated) { }
|
|
|
|
symbol(const symbol& other)
|
|
: type(other.type), name(other.name), demangled_name(other.demangled_name),
|
|
size(other.size), version_name(other.version_name),
|
|
version_status(other.version_status), status(other.status) { }
|
|
|
|
void
|
|
print() const;
|
|
|
|
void
|
|
init(std::string& data);
|
|
};
|
|
|
|
// Map type between symbol names and full symbol info.
|
|
typedef std::tr1::unordered_map<std::string, symbol> symbols;
|
|
|
|
|
|
// Check.
|
|
bool
|
|
check_version(symbol& test, bool added = false);
|
|
|
|
bool
|
|
check_compatible(symbol& lhs, symbol& rhs, bool verbose = false);
|
|
|
|
|
|
// Examine.
|
|
bool
|
|
has_symbol(const std::string& mangled, const symbols& list) throw();
|
|
|
|
const symbol&
|
|
get_symbol(const std::string& mangled, const symbols& list);
|
|
|
|
extern "C" void
|
|
examine_symbol(const char* name, const char* file);
|
|
|
|
extern "C" int
|
|
compare_symbols(const char* baseline_file, const char* test_file, bool verb);
|
|
|
|
|
|
// Util.
|
|
symbols
|
|
create_symbols(const char* file);
|
|
|
|
const char*
|
|
demangle(const std::string& mangled);
|